in visualstudio 2008 you could use this code :

   var _assembly = System.Reflection.Assembly
               .GetExecutingAssembly().GetName().CodeBase;

   var _path = System.IO.Path.GetDirectoryName(_assembly) ;

Sharing my solution here, based on Chris' answer. Hope it can help others.

I needed to dynamically append child elements into my JSX, but in a simpler way than conditional checks in my return statement. I want to show a loader in the case that the child elements aren't ready yet. Here it is:

export class Settings extends React.PureComponent {
  render() {
    const loading = (<div>I'm Loading</div>);
    let content = [];
    let pushMessages = null;
    let emailMessages = null;

    if (this.props.pushPreferences) {
       pushMessages = (<div>Push Content Here</div>);
    }
    if (this.props.emailPreferences) {
      emailMessages = (<div>Email Content Here</div>);
    }

    // Push the components in the order I want
    if (emailMessages) content.push(emailMessages);
    if (pushMessages) content.push(pushMessages);

    return (
      <div>
        {content.length ? content : loading}
      </div>
    )
}

Now, I do realize I could also just put {pushMessages} and {emailMessages} directly in my return() below, but assuming I had even more conditional content, my return() would just look cluttered.

For concatenating selectors together when nesting, you need to use the parent selector (&):

.class {
    margin:20px;
    &:hover {
        color:yellow;
    }
}

db.query(
        TABLE_NAME,
        new String[] { TABLE_ROW_ID, TABLE_ROW_ONE, TABLE_ROW_TWO },
        TABLE_ROW_ID + "=" + rowID,
        null, null, null, null, null
);

TABLE_ROW_ID + "=" + rowID, here = is the where clause. To select all values you will have to give all column names:

or you can use a raw query like this 
db.rawQuery("SELECT * FROM permissions_table WHERE name = 'Comics' ", null);

and here is a good tutorial for database.

Check this one. hope it will help full for you.

http://jsfiddle.net/j6amM/

.row-fix { margin-bottom:20px;}

.row-fix > [class*="span"]{ height:100px; background:#f1f1f1;}

.row-fix .two-col{ background:none;}

.two-col > [class*="col"]{ height:40px; background:#ccc;}

.two-col > .col1{margin-bottom:20px;}

Simply this will return an array of enum values:

 Object.values(myEnum);

Covering of all HTTP verbs in express

In order to cover all HTTP verbs and all remaining paths you could use:

app.all('*', cb)

Final solution would look like so:

app.all('*', (req, res) =>{
    res.status(404).json({
        success: false,
        data: '404'
    })
})

You shouldn't forget to put the router in the end. Because order of routers matter.

Cookies are your best bet. Look for the jquery cookie plugin.

Cookies are designed for this sort of situation -- you want to keep some information about this client on client side. Just be aware that cookies are passed back and forth on every web request so you can't store large amounts of data in there. But just a simple answer to a question should be fine.

1. Close Anaconda/Spyder
2. Open command prompt and run the below command
3. conda update --all
4. Start the app again and this time it should work.

Note - You need not have to uninstall/reinstall anything.

hi try the following ...

function pageLoad (sender, args) {

alert (args._isPartialLoad);

}

the result is a Boolean

Never fails, once I post the question to SO, I get some enlightening "aha" moment and figure it out. The solution:

    .container {_x000D_
       border: 1px solid #DDDDDD;_x000D_
       width: 200px;_x000D_
       height: 200px;_x000D_
       position: relative;_x000D_
    }_x000D_
    .tag {_x000D_
       float: left;_x000D_
       position: absolute;_x000D_
       left: 0px;_x000D_
       top: 0px;_x000D_
       z-index: 1000;_x000D_
       background-color: #92AD40;_x000D_
       padding: 5px;_x000D_
       color: #FFFFFF;_x000D_
       font-weight: bold;_x000D_
    }

<div class="container">_x000D_
       <div class="tag">Featured</div>_x000D_
       <img src="http://www.placehold.it/200x200">_x000D_
</div>

The key is the container has to be positioned relative and the tag positioned absolute.

You can create your own lock with GET_LOCK(lockName,timeOut)

If you do a GET_LOCK(lockName, 0) with a 0 time out before you lock the tables and then follow that with a RELEASE_LOCK(lockName) then all other threads performing a GET_LOCK() will get a value of 0 which will tell them that the lock is being held by another thread.

However this won't work if you don't have all threads calling GET_LOCK() before locking tables. The documentation for locking tables is here

Hope that helps!

Check

man paste

possible followed by some command like untabify or tabs2spaces

I suppose your p2vg table has also an id field , in that case , postgres cannot find if the id in the SELECT refers to vg or p2vg.

you should use SELECT(vg.id,vg.name) to remove ambiguity

what about using aggregate framework:

db.collection.aggregate({ $group : { _id: null, max: { $max : "$age" }}});

from selenium import webdriver

options = webdriver.ChromeOptions()
options.add_argument('--disable-logging')

# Update your desired_capabilities dict withe extra options.
desired_capabilities.update(options.to_capabilities())
driver = webdriver.Remote(desired_capabilities=options.to_capabilities())

Both the desired_capabilities and options.to_capabilities() are dictionaries. You can use the dict.update() method to add the options to the main set.

you can try this too. I use just framelayout.

 <FrameLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:background="@drawable/cover"
                android:gravity="bottom">

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:textAppearance="?android:attr/textAppearanceMedium"
                    android:text="Hello !"
                    android:id="@+id/welcomeTV"
                    android:textColor="@color/textColor"
                    android:layout_gravity="left|bottom" />
            </FrameLayout>

The best way now is to use the "Quit" button that is just to the left of the "Logout" button. I have to admit that I do not understand the utility of the Logout button. However, I am glad that they have added the exceedingly useful Quit button.

In regards to iterative variable names, I like making dynamic variables using Template literals. Every Tom, Dick, and Harry uses the array-style, which is fine. Until you're working with arrays and dynamic variables, oh boy! Eye-bleed overload. Since Template literals have limited support right now, eval() is even another option.

v0 = "Variable Naught";
v1 = "Variable One";

for(i = 0; i < 2; i++)
{//console.log(i) equivalent is console.log(`${i}`)
  dyV = eval(`v${i}`);
  console.log(`v${i}`); /* => v0;   v1;  */      
  console.log(dyV);  /* => Variable Naught; Variable One;  */
}

When I was hacking my way through the APIs I made this little looping snippet to see behavior depending on what was done with the Template literals compared to say, Ruby. I liked Ruby's behavior more; needing to use eval() to get the value is kind of lame when you're used to getting it automatically.

_0 = "My first variable"; //Primitive
_1 = {"key_0":"value_0"}; //Object
_2 = [{"key":"value"}]    //Array of Object(s)


for (i = 0; i < 3; i++)
{
  console.log(`_${i}`);           /*  var
                                   * =>   _0  _1  _2  */

  console.log(`"_${i}"`);         /*  var name in string  
                                   * => "_0"  "_1"  "_2"  */

  console.log(`_${i}` + `_${i}`); /*  concat var with var
                                   * => _0_0  _1_1  _2_2  */

  console.log(eval(`_${i}`));     /*  eval(var)
                                   * => My first variable
                                        Object {key_0: "value_0"}
                                        [Object]  */
}

This is part of UIDevice as of iOS 3.2, e.g.:

[UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad

They provide the capability to extend existing types by adding new methods with no modifications necessary to the type. Calling methods from objects of the extended type within an application using instance method syntax is known as ‘‘extending’’ methods. Extension methods are not instance members on the type. The key point to remember is that extension methods, defined as static methods, are in scope only when the namespace is explicitly imported into your application source code via the using directive. Even though extension methods are defined as static methods, they are still called using instance syntax.

Check the full example here http://www.dotnetreaders.com/articles/Extension_methods_in_C-sharp.net,Methods_in_C_-sharp/201

Example:

class Extension
    {
        static void Main(string[] args)
        {
            string s = "sudhakar";
            Console.WriteLine(s.GetWordCount());
            Console.ReadLine();
        }

    }
    public static class MyMathExtension
    {

        public static int GetWordCount(this System.String mystring)
        {
            return mystring.Length;
        }
    }

This is what worked for me:

Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse("http://maps.google.co.in/maps?q=" + yourAddress));
if (intent.resolveActivity(getPackageManager()) != null) {
   startActivity(intent);
}

With Bootstrap 3, all that is required is a percentage value given to the modal-dialog via CSS

CSS

#alertModal .modal-dialog{
     width: 20%;
}

You can do style attributes like so:

Button myButton = new Button(this, null,android.R.attr.buttonBarButtonStyle);

in place of:

<Button
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:id="@+id/btn"
    style="?android:attr/buttonBarButtonStyle"

    />

Well a 'bit' late ...

In case performance matters and your data is shaped rectangular, you might also store it in one dimension and access the columns by regular slicing e.g. ...

A = [[1,2,3,4],[5,6,7,8]]     #< assume this 4x2-matrix
B = reduce( operator.add, A ) #< get it one-dimensional

def column1d( matrix, dimX, colIdx ):
  return matrix[colIdx::dimX]

def row1d( matrix, dimX, rowIdx ):
  return matrix[rowIdx:rowIdx+dimX] 

>>> column1d( B, 4, 1 )
[2, 6]
>>> row1d( B, 4, 1 )
[2, 3, 4, 5]

The neat thing is this is really fast. However, negative indexes don't work here! So you can't access the last column or row by index -1.

If you need negative indexing you can tune the accessor-functions a bit, e.g.

def column1d( matrix, dimX, colIdx ):
  return matrix[colIdx % dimX::dimX]

def row1d( matrix, dimX, dimY, rowIdx ):
  rowIdx = (rowIdx % dimY) * dimX
  return matrix[rowIdx:rowIdx+dimX]

!members.find()

I think now the best way to solve this issue is code above. It works since Groovy 1.8.1 http://docs.groovy-lang.org/docs/next/html/groovy-jdk/java/util/Collection.html#find(). Examples:

def lst1 = []
assert !lst1.find()

def lst2 = [null]
assert !lst2.find()

def lst3 = [null,2,null]
assert lst3.find()

def lst4 = [null,null,null]
assert !lst4.find()

def lst5 = [null, 0, 0.0, false, '', [], 42, 43]
assert lst5.find() == 42

def lst6 = null; 
assert !lst6.find()

a % b

in c++ default:

(-7/3) => -2
-2 * 3 => -6
so a%b => -1

(7/-3) => -2
-2 * -3 => 6
so a%b => 1

in python:

-7 % 3 => 2
7 % -3 => -2

in c++ to python:

(b + (a%b)) % b

To do this without any headache:

1. Check out what's the current branch in the gitrepo1 with git status, let's say branch "development".
2. Change directory to the newrepo, then git clone the project from repository.
3. Switch branch in newrepo to the previous one: git checkout development.
4. Syncronize newrepo with the older one, gitrepo1 using rsync, excluding .git folder: rsync -azv --exclude '.git' gitrepo1 newrepo/gitrepo1. You don't have to do this with rsync of course, but it does it so smooth.

The benefit of this approach: you are good to continue exactly where you left off: your older branch, unstaged changes, etc.

It means what it says. The operation took too long to complete.

BTW, look at WebRequest.Timeout and you'll see that you've set your timeout for 1/5 second.

Swift 4.0:

Make a new swift file . (File-New-File-Empty Swift File). Name it UIViewToast.Add the following Code.

import UIKit

func /(lhs: CGFloat, rhs: Int) -> CGFloat {
return lhs / CGFloat(rhs)
}

let HRToastDefaultDuration  =   2.0
let HRToastFadeDuration     =   0.2
let HRToastHorizontalMargin : CGFloat  =   10.0
let HRToastVerticalMargin   : CGFloat  =   10.0

let HRToastPositionDefault  =   "bottom"
let HRToastPositionTop      =   "top"
let HRToastPositionCenter   =   "center"

// activity
let HRToastActivityWidth  :  CGFloat  = 100.0
let HRToastActivityHeight :  CGFloat  = 100.0
let HRToastActivityPositionDefault    = "center"

// image size
let HRToastImageViewWidth :  CGFloat  = 80.0
let HRToastImageViewHeight:  CGFloat  = 80.0

// label setting
let HRToastMaxWidth       :  CGFloat  = 0.8;      // 80% of parent view width
let HRToastMaxHeight      :  CGFloat  = 0.8;
let HRToastFontSize       :  CGFloat  = 16.0
let HRToastMaxTitleLines              = 0
let HRToastMaxMessageLines            = 0

// shadow appearance
let HRToastShadowOpacity  : CGFloat   = 0.8
let HRToastShadowRadius   : CGFloat   = 6.0
let HRToastShadowOffset   : CGSize    = CGSize(width: 4.0, height: 4.0)

let HRToastOpacity        : CGFloat   = 0.5
let HRToastCornerRadius   : CGFloat   = 10.0

var HRToastActivityView: UnsafePointer<UIView>?
var HRToastTimer: UnsafePointer<Timer>?
var HRToastView: UnsafePointer<UIView>?


// Color Scheme
let HRAppColor:UIColor = UIColor.black//UIappViewController().appUIColor
let HRAppColor_2:UIColor = UIColor.white


let HRToastHidesOnTap       =   true
let HRToastDisplayShadow    =   false

//HRToast (UIView + Toast using Swift)

extension UIView {

//public methods
func makeToast(message msg: String) {
    self.makeToast(message: msg, duration: HRToastDefaultDuration, position: HRToastPositionDefault as AnyObject)
}

func makeToast(message msg: String, duration: Double, position: AnyObject) {
    let toast = self.viewForMessage(msg: msg, title: nil, image: nil)
    self.showToast(toast: toast!, duration: duration, position: position)
}

func makeToast(message msg: String, duration: Double, position: AnyObject, title: String) {
    let toast = self.viewForMessage(msg: msg, title: title, image: nil)
    self.showToast(toast: toast!, duration: duration, position: position)
}

func makeToast(message msg: String, duration: Double, position: AnyObject, image: UIImage) {
    let toast = self.viewForMessage(msg: msg, title: nil, image: image)
    self.showToast(toast: toast!, duration: duration, position: position)
}

func makeToast(message msg: String, duration: Double, position: AnyObject, title: String, image: UIImage) {
    let toast = self.viewForMessage(msg: msg, title: title, image: image)
    self.showToast(toast: toast!, duration: duration, position: position)
}

func showToast(toast: UIView) {
    self.showToast(toast: toast, duration: HRToastDefaultDuration, position: HRToastPositionDefault as AnyObject)
}

func showToast(toast: UIView, duration: Double, position: AnyObject) {
    let existToast = objc_getAssociatedObject(self, &HRToastView) as! UIView?
    if existToast != nil {
        if let timer: Timer = objc_getAssociatedObject(existToast!, &HRToastTimer) as? Timer {
            timer.invalidate();
        }
        self.hideToast(toast: existToast!, force: false);
    }

    toast.center = self.centerPointForPosition(position: position, toast: toast)
    toast.alpha = 0.0

    if HRToastHidesOnTap {
        let tapRecognizer = UITapGestureRecognizer(target: toast, action: #selector(handleToastTapped(recognizer:)))
        toast.addGestureRecognizer(tapRecognizer)
        toast.isUserInteractionEnabled = true;
        toast.isExclusiveTouch = true;
    }

    self.addSubview(toast)
    objc_setAssociatedObject(self, &HRToastView, toast, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN)

    UIView.animate(withDuration: HRToastFadeDuration,
                               delay: 0.0, options: ([.curveEaseOut, .allowUserInteraction]),
                               animations: {
                                toast.alpha = 1.0
    },
                               completion: { (finished: Bool) in
                                let timer = Timer.scheduledTimer(timeInterval: duration, target: self, selector: #selector(self.toastTimerDidFinish(timer:)), userInfo: toast, repeats: false)
                                objc_setAssociatedObject(toast, &HRToastTimer, timer, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
    })
}

func makeToastActivity() {
    self.makeToastActivity(position: HRToastActivityPositionDefault as AnyObject)
}

func showToastActivity() {
    self.isUserInteractionEnabled = false
    self.makeToastActivity()
}

func removeToastActivity() {
    self.isUserInteractionEnabled = true
    self.hideToastActivity()

}

func makeToastActivityWithMessage(message msg: String){
    self.makeToastActivity(position: HRToastActivityPositionDefault as AnyObject, message: msg)
}
func makeToastActivityWithMessage(message msg: String,addOverlay: Bool){

    self.makeToastActivity(position: HRToastActivityPositionDefault as AnyObject, message: msg,addOverlay: true)
}

func makeToastActivity(position pos: AnyObject, message msg: String = "",addOverlay overlay: Bool = false) {
    let existingActivityView: UIView? = objc_getAssociatedObject(self, &HRToastActivityView) as? UIView
    if existingActivityView != nil { return }

    let activityView = UIView(frame: CGRect(x:0, y:0, width: self.frame.width, height: self.frame.height))
    activityView.center = self.centerPointForPosition(position: pos, toast: activityView)
    activityView.alpha = 0.0
    activityView.autoresizingMask = ([.flexibleLeftMargin, .flexibleTopMargin, .flexibleRightMargin, .flexibleBottomMargin])
    activityView.layer.cornerRadius = HRToastCornerRadius

    if HRToastDisplayShadow {
        activityView.layer.shadowColor = UIColor.black.cgColor
        activityView.layer.shadowOpacity = Float(HRToastShadowOpacity)
        activityView.layer.shadowRadius = HRToastShadowRadius
        activityView.layer.shadowOffset = HRToastShadowOffset
    }

    let activityIndicatorView = UIActivityIndicatorView(activityIndicatorStyle: .whiteLarge)
    activityIndicatorView.center = CGPoint(x:activityView.bounds.size.width / 2, y: activityView.bounds.size.height / 2)
    activityIndicatorView.color = HRAppColor
    activityView.addSubview(activityIndicatorView)
    activityIndicatorView.startAnimating()

    if (!msg.isEmpty){
        activityIndicatorView.frame.origin.y -= 10



        let activityMessageLabel = UILabel(frame: CGRect(x: activityView.bounds.origin.x, y: (activityIndicatorView.frame.origin.y + activityIndicatorView.frame.size.height + 10), width: activityView.bounds.size.width, height: 20))
        activityMessageLabel.textColor = UIColor.white
        activityMessageLabel.font = (msg.count<=10) ? UIFont(name:activityMessageLabel.font.fontName, size: 16) : UIFont(name:activityMessageLabel.font.fontName, size: 16)
        activityMessageLabel.textAlignment = .center
        activityMessageLabel.text = msg + ".."
        if overlay {
            activityMessageLabel.textColor = UIColor.white
            activityView.backgroundColor = HRAppColor.withAlphaComponent(HRToastOpacity)
            activityIndicatorView.color = UIColor.white
        }
        else {
            activityMessageLabel.textColor = HRAppColor
            activityView.backgroundColor = UIColor.clear
            activityIndicatorView.color = HRAppColor
        }

        activityView.addSubview(activityMessageLabel)

    }

    self.addSubview(activityView)

    // associate activity view with self
    objc_setAssociatedObject(self, &HRToastActivityView, activityView, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)

    UIView.animate(withDuration: HRToastFadeDuration,
                               delay: 0.0,
                               options: UIViewAnimationOptions.curveEaseOut,
                               animations: {
                                activityView.alpha = 1.0
    },
                               completion: nil)
    self.isUserInteractionEnabled = false
}

func hideToastActivity() {
    self.isUserInteractionEnabled = true
    let existingActivityView = objc_getAssociatedObject(self, &HRToastActivityView) as! UIView?
    if existingActivityView == nil { return }
    UIView.animate(withDuration: HRToastFadeDuration,
                               delay: 0.0,
                               options: UIViewAnimationOptions.curveEaseOut,
                               animations: {
                                existingActivityView!.alpha = 0.0
    },
                               completion: { (finished: Bool) in
                                existingActivityView!.removeFromSuperview()
                                objc_setAssociatedObject(self, &HRToastActivityView, nil, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
    })
}

/*
 *  private methods (helper)
 */
func hideToast(toast: UIView) {
    self.isUserInteractionEnabled = true
    self.hideToast(toast: toast, force: false);
}

func hideToast(toast: UIView, force: Bool) {
    let completeClosure = { (finish: Bool) -> () in
        toast.removeFromSuperview()
        objc_setAssociatedObject(self, &HRToastTimer, nil, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
    }

    if force {
        completeClosure(true)
    } else {
        UIView.animate(withDuration: HRToastFadeDuration,
                                   delay: 0.0,
                                   options: ([.curveEaseIn, .beginFromCurrentState]),
                                   animations: {
                                    toast.alpha = 0.0
        },
                                   completion:completeClosure)
    }
}

@objc func toastTimerDidFinish(timer: Timer) {
    self.hideToast(toast: timer.userInfo as! UIView)
}

@objc func handleToastTapped(recognizer: UITapGestureRecognizer) {

    // var timer = objc_getAssociatedObject(self, &HRToastTimer) as! NSTimer
    // timer.invalidate()

    self.hideToast(toast: recognizer.view!)
}

func centerPointForPosition(position: AnyObject, toast: UIView) -> CGPoint {
    if position is String {
        let toastSize = toast.bounds.size
        let viewSize  = self.bounds.size
        if position.lowercased == HRToastPositionTop {
            return CGPoint(x: viewSize.width/2, y: toastSize.height/2 + HRToastVerticalMargin)

        } else if position.lowercased == HRToastPositionDefault {
            return CGPoint(x:viewSize.width/2, y:viewSize.height - toastSize.height - 15 - HRToastVerticalMargin)
        } else if position.lowercased == HRToastPositionCenter {
            return CGPoint(x:viewSize.width/2, y:viewSize.height/2)
        }
    } else if position is NSValue {
        return position.cgPointValue
    }

    print("Warning: Invalid position for toast.")
    return self.centerPointForPosition(position: HRToastPositionDefault as AnyObject, toast: toast)
}

func viewForMessage(msg: String?, title: String?, image: UIImage?) -> UIView? {
    if msg == nil && title == nil && image == nil { return nil }

    var msgLabel: UILabel?
    var titleLabel: UILabel?
    var imageView: UIImageView?

    let wrapperView = UIView()
    wrapperView.autoresizingMask = ([.flexibleLeftMargin, .flexibleRightMargin, .flexibleTopMargin, .flexibleBottomMargin])
    wrapperView.layer.cornerRadius = HRToastCornerRadius
    wrapperView.backgroundColor = UIColor.black.withAlphaComponent(HRToastOpacity)

    if HRToastDisplayShadow {
        wrapperView.layer.shadowColor = UIColor.black.cgColor
        wrapperView.layer.shadowOpacity = Float(HRToastShadowOpacity)
        wrapperView.layer.shadowRadius = HRToastShadowRadius
        wrapperView.layer.shadowOffset = HRToastShadowOffset
    }

    if image != nil {
        imageView = UIImageView(image: image)
        imageView!.contentMode = .scaleAspectFit
        imageView!.frame = CGRect(x:HRToastHorizontalMargin, y: HRToastVerticalMargin, width: CGFloat(HRToastImageViewWidth), height: CGFloat(HRToastImageViewHeight))
    }

    var imageWidth: CGFloat, imageHeight: CGFloat, imageLeft: CGFloat
    if imageView != nil {
        imageWidth = imageView!.bounds.size.width
        imageHeight = imageView!.bounds.size.height
        imageLeft = HRToastHorizontalMargin
    } else {
        imageWidth  = 0.0; imageHeight = 0.0; imageLeft   = 0.0
    }

    if title != nil {
        titleLabel = UILabel()
        titleLabel!.numberOfLines = HRToastMaxTitleLines
        titleLabel!.font = UIFont.boldSystemFont(ofSize: HRToastFontSize)
        titleLabel!.textAlignment = .center
        titleLabel!.lineBreakMode = .byWordWrapping
        titleLabel!.textColor = UIColor.white
        titleLabel!.backgroundColor = UIColor.clear
        titleLabel!.alpha = 1.0
        titleLabel!.text = title

        // size the title label according to the length of the text

        let maxSizeTitle = CGSize(width: (self.bounds.size.width * HRToastMaxWidth) - imageWidth, height: self.bounds.size.height * HRToastMaxHeight)

        let expectedHeight = title!.stringHeightWithFontSize(fontSize: HRToastFontSize, width: maxSizeTitle.width)
        titleLabel!.frame = CGRect(x: 0.0, y: 0.0, width: maxSizeTitle.width, height: expectedHeight)
    }

    if msg != nil {
        msgLabel = UILabel();
        msgLabel!.numberOfLines = HRToastMaxMessageLines
        msgLabel!.font = UIFont.systemFont(ofSize: HRToastFontSize)
        msgLabel!.lineBreakMode = .byWordWrapping
        msgLabel!.textAlignment = .center
        msgLabel!.textColor = UIColor.white
        msgLabel!.backgroundColor = UIColor.clear
        msgLabel!.alpha = 1.0
        msgLabel!.text = msg


        let maxSizeMessage = CGSize(width: (self.bounds.size.width * HRToastMaxWidth) - imageWidth, height: self.bounds.size.height * HRToastMaxHeight)
        let expectedHeight = msg!.stringHeightWithFontSize(fontSize: HRToastFontSize, width: maxSizeMessage.width)
        msgLabel!.frame = CGRect(x: 0.0, y: 0.0, width: maxSizeMessage.width, height: expectedHeight)
    }

    var titleWidth: CGFloat, titleHeight: CGFloat, titleTop: CGFloat, titleLeft: CGFloat
    if titleLabel != nil {
        titleWidth = titleLabel!.bounds.size.width
        titleHeight = titleLabel!.bounds.size.height
        titleTop = HRToastVerticalMargin
        titleLeft = imageLeft + imageWidth + HRToastHorizontalMargin
    } else {
        titleWidth = 0.0; titleHeight = 0.0; titleTop = 0.0; titleLeft = 0.0
    }

    var msgWidth: CGFloat, msgHeight: CGFloat, msgTop: CGFloat, msgLeft: CGFloat
    if msgLabel != nil {
        msgWidth = msgLabel!.bounds.size.width
        msgHeight = msgLabel!.bounds.size.height
        msgTop = titleTop + titleHeight + HRToastVerticalMargin
        msgLeft = imageLeft + imageWidth + HRToastHorizontalMargin
    } else {
        msgWidth = 0.0; msgHeight = 0.0; msgTop = 0.0; msgLeft = 0.0
    }

    let largerWidth = max(titleWidth, msgWidth)
    let largerLeft  = max(titleLeft, msgLeft)

    // set wrapper view's frame
    let wrapperWidth  = max(imageWidth + HRToastHorizontalMargin * 2, largerLeft + largerWidth + HRToastHorizontalMargin)
    let wrapperHeight = max(msgTop + msgHeight + HRToastVerticalMargin, imageHeight + HRToastVerticalMargin * 2)
    wrapperView.frame = CGRect(x: 0.0, y: 0.0, width: wrapperWidth, height: wrapperHeight)

    // add subviews
    if titleLabel != nil {
        titleLabel!.frame = CGRect(x: titleLeft, y: titleTop, width: titleWidth, height: titleHeight)
        wrapperView.addSubview(titleLabel!)
    }
    if msgLabel != nil {
        msgLabel!.frame = CGRect(x: msgLeft, y: msgTop, width: msgWidth, height: msgHeight)
        wrapperView.addSubview(msgLabel!)
    }
    if imageView != nil {
        wrapperView.addSubview(imageView!)
    }

    return wrapperView
    }

    }

extension String {

func stringHeightWithFontSize(fontSize: CGFloat,width: CGFloat) -> CGFloat {
    let font = UIFont.systemFont(ofSize: fontSize)
    let size = CGSize(width: width, height: CGFloat.greatestFiniteMagnitude)
    let paragraphStyle = NSMutableParagraphStyle()
    paragraphStyle.lineBreakMode = .byWordWrapping;
    let attributes = [NSAttributedStringKey.font:font,
                      NSAttributedStringKey.paragraphStyle:paragraphStyle.copy()]

    let text = self as NSString
    let rect = text.boundingRect(with: size, options:.usesLineFragmentOrigin, attributes: attributes, context:nil)
    return rect.size.height
}
}

Usage:

  self.view.makeToast(message: "Simple Toast")
  self.view.makeToast(message: "Simple Toast", duration: 2.0, position:HRToastPositionTop)

  self.view.makeToast(message: "Simple Toast", duration: 2.0, position: HRToastPositionCenter, image: UIImage(named: "ic_120x120")!)

  self.view.makeToast(message: "It is just awesome", duration: 2.0, position: HRToastPositionDefault, title: "Simple Toast")

  self.view.makeToast(message: "It is just awesome", duration: 2.0, position: HRToastPositionCenter, title: "Simple Toast", image: UIImage(named: "ic_120x120")!)

  self.view.makeToastActivity()
  self.view.makeToastActivity(position: HRToastPositionCenter)
  self.view.makeToastActivity(position: HRToastPositionDefault, message: "Loading")
  self.view.makeToastActivityWithMessage(message: "Loading")

  // Hide Toast
  self.view.hideToast(toast: self.view)
  self.view.hideToast(toast: self.view, force: true)
  self.view.hideToastActivity()

For ex .. add class:

btn-lg - LARGE

btn-sm - SMALL

btn-xs - Very small

<button type=button class="btn btn-default btn-lg">
<span class="glyphicon glyphicon-star" aria-hidden=true></span> Star
</button> 

<button type=button class="btn btn-default">
<span class="glyphicon glyphicon-star" aria-hidden=true></span>Star
</button>

 <button type=button class="btn btn-default btn-sm">
<span class="glyphicon glyphicon-star" aria-hidden=true></span> Star
</button> 

<button type=button class="btn btn-default btn-xs">
<span class="glyphicon glyphicon-star" aria-hidden=true></span> Star
</button> 

Ref link Bootstrap : Glyphicons Bootstrap

The best way is to extract the current year then use concatenation like this :

SELECT CONCAT(year(now()), '-01-01') as start, -- fist day of current year
       CONCAT(year(now()), '-31-12') as end;   -- last day of current year

That gives you : start : 2020-01-01 and end : 2020-31-12 in date format.

Use the Google PHP API Client: https://github.com/google/google-api-php-client

Here's a little mini class just to get YouTube statistics for a single video id. It can obviously be extended a ton using the remainder of the api: https://api.kdyby.org/class-Google_Service_YouTube_Video.html

class YouTubeVideo
{
    // video id
    public $id;

    // generate at https://console.developers.google.com/apis
    private $apiKey = 'REPLACE_ME';

    // google youtube service
    private $youtube;

    public function __construct($id)
    {
        $client = new Google_Client();
        $client->setDeveloperKey($this->apiKey);

        $this->youtube = new Google_Service_YouTube($client);

        $this->id = $id;
    }

    /*
     * @return Google_Service_YouTube_VideoStatistics
     * Google_Service_YouTube_VideoStatistics Object ( [commentCount] => 0 [dislikeCount] => 0 [favoriteCount] => 0 [likeCount] => 0 [viewCount] => 5 )  
     */
    public function getStatistics()
    {
        try{
            // Call the API's videos.list method to retrieve the video resource.
            $response = $this->youtube->videos->listVideos("statistics",
                array('id' => $this->id));

            $googleService = current($response->items);
            if($googleService instanceof Google_Service_YouTube_Video) {
                return $googleService->getStatistics();
            }
        } catch (Google_Service_Exception $e) {
            return sprintf('<p>A service error occurred: <code>%s</code></p>',
                htmlspecialchars($e->getMessage()));
        } catch (Google_Exception $e) {
            return sprintf('<p>An client error occurred: <code>%s</code></p>',
                htmlspecialchars($e->getMessage()));
        }
    }
}

This is the way I found easiest and you only need one iPhone and iPad:

Record device screen with QuickTime Player:

• Connect your device.
• Open QuickTime Player.
• Choose File > New Movie Recording (CMD + alt + N)
• In the window that appears, select your iOS device as the camera with maximum resolution.
• Save video file (CMD + S)

Open iMovie

• Select File -> New App Preview
• Drag an IMAGE from your app with the biggest resolution ex. a 1920 x 1080 screenshot to the project. (This makes the video 1920 x 1080 even if you recorded with a iPhone 5)
• Drag the movie you recorded to the project.
• Save by choosing File -> Share -> App Preview

Now do this with all of your devices or:

Download Handbreak: https://handbrake.fr/downloads.php

And resize the high res video:

• Drag your high res video to Handbreak
• Select "Picture Settings" icon
• Resize to the correct size - close and press "Start" icon - gets saved to desktop

This has worked for me.....

Private Sub Worksheet_Change(ByVal Target As Range)

    If Mid(Target.Address, 3, 1) = "$" And Mid(Target.Address, 2, 1) < "E" Then
       ' The logic in the if condition will filter for a specific cell or block of cells
       Application.ScreenUpdating = False
       'MsgBox "You just changed " & Target.Address

       'all conditions are true .... DO THE FUNCTION NEEDED 
       Application.ScreenUpdating = True
    End If
    ' if clicked cell is not in the range then do nothing (if condttion is not run)  
End Sub

NOTE: this function in actual use recalculated a pivot table if a user added a item in a data range of A4 to D500. The there were protected and unprotected sections in the sheet so the actual check for the click is if the column is less that "E" The logic can get as complex as you want to include or exclude any number of areas

block1  = row > 3 and row < 5 and column column >"b" and < "d" 
block2  = row > 7 and row < 12 and column column >"b" and < "d" 
block3  = row > 10 and row < 15 and column column >"e" and < "g"

If block1 or block2 or block 3 then
  do function .....
end if  

Gmail require SMTP communication with their server to be encrypted. Although you're opening up a connection to Gmail's server on port 465, unfortunately you won't be able to communicate with it in plaintext as Gmail require you to use STARTTLS/SSL encryption for the connection.

BeRecursive's answer is the one I used, so that we could standardize on Json.Net (we have MVC5 and WebApi 5 -- WebApi 5 already uses Json.Net), but I found an issue. When you have parameters in your route to which you're POSTing, MVC tries to call the model binder for the URI values, and this code will attempt to bind the posted JSON to those values.

Example:

[HttpPost]
[Route("Customer/{customerId:int}/Vehicle/{vehicleId:int}/Policy/Create"]
public async Task<JsonNetResult> Create(int customerId, int vehicleId, PolicyRequest policyRequest)

The BindModel function gets called three times, bombing on the first, as it tries to bind the JSON to customerId with the error: Error reading integer. Unexpected token: StartObject. Path '', line 1, position 1.

I added this block of code to the top of BindModel:

if (bindingContext.ValueProvider.GetValue(bindingContext.ModelName) != null) {
    return base.BindModel(controllerContext, bindingContext);
}

The ValueProvider, fortunately, has route values figured out by the time it gets to this method.

<ul class="col col-double clearfix">
 <li class="col__item" ng-repeat="location in searchLocations">
   <label>
    <input type="checkbox" ng-click="onLocationSelectionClicked($event)" checklist-model="selectedAuctions.locations" checklist-value="location.code" checklist-change="auctionSelectionChanged()" id="{{location.code}}"> {{location.displayName}}
   </label>



$scope.onLocationSelectionClicked = function($event) {
      if($scope.limitSelectionCountTo &&         $scope.selectedAuctions.locations.length == $scope.limitSelectionCountTo) {
         $event.currentTarget.checked=false;
      }
   };

There is a good solution

if (AllocConsole() == 0)
{
    // Handle error here. Use ::GetLastError() to get the error.
}

// Redirect CRT standard input, output and error handles to the console window.
FILE * pNewStdout = nullptr;
FILE * pNewStderr = nullptr;
FILE * pNewStdin = nullptr;

::freopen_s(&pNewStdout, "CONOUT$", "w", stdout);
::freopen_s(&pNewStderr, "CONOUT$", "w", stderr);
::freopen_s(&pNewStdin, "CONIN$", "r", stdin);

// Clear the error state for all of the C++ standard streams. Attempting to accessing the streams before they refer
// to a valid target causes the stream to enter an error state. Clearing the error state will fix this problem,
// which seems to occur in newer version of Visual Studio even when the console has not been read from or written
// to yet.
std::cout.clear();
std::cerr.clear();
std::cin.clear();

std::wcout.clear();
std::wcerr.clear();
std::wcin.clear();

per @dantheta's comment:

As of npm 1.1.65, Github URL can be more concise user/project. npmjs.org/doc/files/package.json.html You can attach the branch like user/project#branch

So

"babel-eslint": "babel/babel-eslint",

Or for tag v1.12.0 on jscs:

"jscs": "jscs-dev/node-jscs#v1.12.0",

Note, if you use npm --save, you'll get the longer git

From https://docs.npmjs.com/cli/v6/configuring-npm/package-json#git-urls-as-dependencies

Git URLs as Dependencies

Git urls are of the form:

git+ssh://[email protected]:npm/cli.git#v1.0.27 git+ssh://[email protected]:npm/cli#semver:^5.0 git+https://[email protected]/npm/cli.git
git://github.com/npm/cli.git#v1.0.27

If #<commit-ish> is provided, it will be used to clone exactly that commit. If > the commit-ish has the format #semver:<semver>, <semver> can be any valid semver range or exact version, and npm will look for any tags or refs matching that range in the remote repository, much as it would for a registry dependency. If neither #<commit-ish> or #semver:<semver> is specified, then master is used.

GitHub URLs

As of version 1.1.65, you can refer to GitHub urls as just "foo": "user/foo-project". Just as with git URLs, a commit-ish suffix can be included. For example:

{
 "name": "foo",
 "version": "0.0.0",
 "dependencies": {
   "express": "expressjs/express",
   "mocha": "mochajs/mocha#4727d357ea",
   "module": "user/repo#feature\/branch"
 }
}```

The font sizes in your question are an example of what ratio each header should be in comparison to each other, rather than what size they should be themselves (in pixels).

So in response to your question "Is there a 'best practice' for these for mobile phones? - say iphone screen size?", yes there probably is - but you might find what someone says is "best practice" does not work for your layout.

However, to help get you on the right track, this article about building responsive layouts provides a good example of how to calculate the base font-size in pixels in relation to device screen sizes.

The suggested font-sizes for screen resolutions suggested from that article are as follows:

@media (min-width: 858px) {
    html {
        font-size: 12px;
    }
}

@media (min-width: 780px) {
    html {
        font-size: 11px;
    }
}

@media (min-width: 702px) {
    html {
        font-size: 10px;
    }
}

@media (min-width: 724px) {
    html {
        font-size: 9px;
    }
}

@media (max-width: 623px) {
    html {
        font-size: 8px;
    }
}

It's really simple to fix the issue, however keep in mind that you should fork and commit your changes for each library you are using in their repositories to help others as well.

Let's say you have something like this in your code:

$str = "test";
echo($str{0});

since PHP 7.4 curly braces method to get individual characters inside a string has been deprecated, so change the above syntax into this:

$str = "test";
echo($str[0]);

Fixing the code in the question will look something like this:

public function getRecordID(string $zoneID, string $type = '', string $name = ''): string
{
    $records = $this->listRecords($zoneID, $type, $name);
    if (isset($records->result[0]->id)) {
        return $records->result[0]->id;
    }
    return false;
}

A more concise--but not necessarily faster--method is to use DataFrame.isin() and DataFrame.any()

In [27]: n = 10

In [28]: df = DataFrame(randint(4, size=(n, 2)), columns=list('ab'))

In [29]: df
Out[29]:
   a  b
0  0  0
1  1  1
2  1  1
3  2  3
4  2  3
5  0  2
6  1  2
7  3  0
8  1  1
9  2  2

[10 rows x 2 columns]

In [30]: df.isin([1, 2])
Out[30]:
       a      b
0  False  False
1   True   True
2   True   True
3   True  False
4   True  False
5  False   True
6   True   True
7  False  False
8   True   True
9   True   True

[10 rows x 2 columns]

In [31]: df.isin([1, 2]).any(1)
Out[31]:
0    False
1     True
2     True
3     True
4     True
5     True
6     True
7    False
8     True
9     True
dtype: bool

In [32]: df.loc[df.isin([1, 2]).any(1)]
Out[32]:
   a  b
1  1  1
2  1  1
3  2  3
4  2  3
5  0  2
6  1  2
8  1  1
9  2  2

[8 rows x 2 columns]

Always call dispose. It is not worth the risk. Big managed enterprise applications should be treated with respect. No assumptions can be made or else it will come back to bite you.

Don't listen to leppie.

A lot of objects don't actually implement IDisposable, so you don't have to worry about them. If they genuinely go out of scope they will be freed automatically. Also I have never come across the situation where I have had to set something to null.

One thing that can happen is that a lot of objects can be held open. This can greatly increase the memory usage of your application. Sometimes it is hard to work out whether this is actually a memory leak, or whether your application is just doing a lot of stuff.

Memory profile tools can help with things like that, but it can be tricky.

In addition always unsubscribe from events that are not needed. Also be careful with WPF binding and controls. Not a usual situation, but I came across a situation where I had a WPF control that was being bound to an underlying object. The underlying object was large and took up a large amount of memory. The WPF control was being replaced with a new instance, and the old one was still hanging around for some reason. This caused a large memory leak.

In hindsite the code was poorly written, but the point is that you want to make sure that things that are not used go out of scope. That one took a long time to find with a memory profiler as it is hard to know what stuff in memory is valid, and what shouldn't be there.

MySQL is hosting a webinar about EF in a few days... Look here: http://www.mysql.com/news-and-events/web-seminars/display-204.html

edit: That webinar is now at http://www.mysql.com/news-and-events/on-demand-webinars/display-od-204.html

The diff / (24 * etc) does not take Timezone into account, so if your default timezone has a DST in it, it can throw the calculation off.

This link has a nice little implementation.

Here is the source of the above link in case the link goes down:

/** Using Calendar - THE CORRECT WAY**/  
public static long daysBetween(Calendar startDate, Calendar endDate) {  
  //assert: startDate must be before endDate  
  Calendar date = (Calendar) startDate.clone();  
  long daysBetween = 0;  
  while (date.before(endDate)) {  
    date.add(Calendar.DAY_OF_MONTH, 1);  
    daysBetween++;  
  }  
  return daysBetween;  
}  

and

/** Using Calendar - THE CORRECT (& Faster) WAY**/  
public static long daysBetween(final Calendar startDate, final Calendar endDate)
{
  //assert: startDate must be before endDate  
  int MILLIS_IN_DAY = 1000 * 60 * 60 * 24;  
  long endInstant = endDate.getTimeInMillis();  
  int presumedDays = 
    (int) ((endInstant - startDate.getTimeInMillis()) / MILLIS_IN_DAY);  
  Calendar cursor = (Calendar) startDate.clone();  
  cursor.add(Calendar.DAY_OF_YEAR, presumedDays);  
  long instant = cursor.getTimeInMillis();  
  if (instant == endInstant)  
    return presumedDays;

  final int step = instant < endInstant ? 1 : -1;  
  do {  
    cursor.add(Calendar.DAY_OF_MONTH, step);  
    presumedDays += step;  
  } while (cursor.getTimeInMillis() != endInstant);  
  return presumedDays;  
}

You're getting None because list.sort() it operates in-place, meaning that it doesn't return anything, but modifies the list itself. You only need to call a.sort() without assigning it to a again.

There is a built in function sorted(), which returns a sorted version of the list - a = sorted(a) will do what you want as well.

member b of object pointed to by a a->b

A Collection is not a necessarily ordered set of elements so there may not be a concept of the "last" element. If you want something that's ordered, you can use a SortedSet which has a last() method. Or you can use a List and call mylist.get(mylist.size()-1);

If you really need the last element you should use a List or a SortedSet. But if all you have is a Collection and you really, really, really need the last element, you could use toArray() or you could use an Iterator and iterate to the end of the list.

For example:

public Object getLastElement(final Collection c) {
    final Iterator itr = c.iterator();
    Object lastElement = itr.next();
    while(itr.hasNext()) {
        lastElement = itr.next();
    }
    return lastElement;
}

String has a charAt method that returns the character at the specified position. Like arrays and Lists, String is 0-indexed, i.e. the first character is at index 0 and the last character is at index length() - 1.

So, assuming getSymbol() returns a String, to print the first character, you could do:

System.out.println(ld.getSymbol().charAt(0)); // char at index 0

Look into JAXB.

Try this:

var itemsInCart = from o in db.OrderLineItems
                  where o.OrderId == currentOrder.OrderId
                  select o.WishListItem.Price;

return Convert.ToDecimal(itemsInCart.Sum());

I think it's more simple!

If you are having a code structure of something like:

SELECT 151
RETURN -151

Then use:

SELECT 151
ROLLBACK
RETURN -151

this will point to the <ul> selected by .nav-list. You can use delegation instead!

$('.nav-list').on('click', 'li', function() {
    $('.nav-list li.active').removeClass('active');
    $(this).addClass('active');
});

Yes, you understood correctly. CountDownLatch works in latch principle, the main thread will wait until the gate is open. One thread waits for n threads, specified while creating the CountDownLatch.

Any thread, usually the main thread of the application, which calls CountDownLatch.await() will wait until count reaches zero or it's interrupted by another thread. All other threads are required to count down by calling CountDownLatch.countDown() once they are completed or ready.

As soon as count reaches zero, the waiting thread continues. One of the disadvantages/advantages of CountDownLatch is that it's not reusable: once count reaches zero you cannot use CountDownLatch any more.

Edit:

Use CountDownLatch when one thread (like the main thread) requires to wait for one or more threads to complete, before it can continue processing.

A classical example of using CountDownLatch in Java is a server side core Java application which uses services architecture, where multiple services are provided by multiple threads and the application cannot start processing until all services have started successfully.

P.S. OP's question has a pretty straightforward example so I didn't include one.

If you are looking for an authentication framework for Connect or Express, Passport is worth investigating: https://github.com/jaredhanson/passport

(Disclosure: I'm the developer of Passport)

I developed Passport after investigating both connect-auth and everyauth. While they are both great modules, they didn't suit my needs. I wanted something that was more light-weight and unobtrusive.

Passport is broken down into separate modules, so you can choose to use only what you need (OAuth, only if necessary). Passport also does not mount any routes in your application, giving you the flexibility to decide when and where you want authentication, and hooks to control what happens when authentication succeeds or fails.

For example, here is the two-step process to setup form-based (username and password) authentication:

passport.use(new LocalStrategy(
  function(username, password, done) {
    // Find the user from your DB (MongoDB, CouchDB, other...)
    User.findOne({ username: username, password: password }, function (err, user) {
      done(err, user);
    });
  }
));

app.post('/login', 
  passport.authenticate('local', { failureRedirect: '/login' }),
  function(req, res) {
    // Authentication successful. Redirect home.
    res.redirect('/');
  });

Additional strategies are available for authentication via Facebook, Twitter, etc. Custom strategies can be plugged-in, if necessary.

These features were added for security and forgery protection purposes.
However, to answer your question, here are some inputs. You can add these lines after your the controller name.

Like so,

class NameController < ApplicationController
    skip_before_action :verify_authenticity_token

Here are some lines for different versions of rails.

Rails 3

skip_before_filter :verify_authenticity_token

Rails 4:

skip_before_action :verify_authenticity_token

Should you intend to disable this security feature for all controller routines, you can change the value of protect_from_forgery to :null_session on your application_controller.rb file.

Like so,

class ApplicationController < ActionController::Base
  protect_from_forgery with: :null_session
end

The code below does the conversion in both way

23:59:58:999 to 86398999

and than

86398999 to 23:59:58:999

import java.util.concurrent.TimeUnit;

public class TimeUtility {

    public static void main(String[] args) {

        long currentDateTime = System.currentTimeMillis();

        String strTest = "23:59:58:999";
        System.out.println(strTest);

        long l = strToMilli(strTest);
        System.out.println(l);
        l += 1;
        String str = milliToString(l);
        System.out.println(str);
    }

    /**
     * convert a time string into the equivalent long milliseconds
     *
     * @param strTime string fomratted as HH:MM:SS:MSMS i.e. "23:59:59:999"
     * @return long integer like 86399999
     */
    public static long strToMilli(String strTime) {
        long retVal = 0;
        String hour = strTime.substring(0, 2);
        String min = strTime.substring(3, 5);
        String sec = strTime.substring(6, 8);
        String milli = strTime.substring(9, 12);
        int h = Integer.parseInt(hour);
        int m = Integer.parseInt(min);
        int s = Integer.parseInt(sec);
        int ms = Integer.parseInt(milli);

        String strDebug = String.format("%02d:%02d:%02d:%03d", h, m, s, ms);
        //System.out.println(strDebug);
        long lH = h * 60 * 60 * 1000;
        long lM = m * 60 * 1000;
        long lS = s * 1000;

        retVal = lH + lM + lS + ms;
        return retVal;
    }

    /**
     * convert time in milliseconds to the corresponding string, in case of day
     * rollover start from scratch 23:59:59:999 + 1 = 00:00:00:000
     *
     * @param millis the number of milliseconds corresponding to tim i.e.
     *               34137999 that can be obtained as follows;
     *               <p>
     *               long lH = h * 60 * 60 * 1000; //hour to milli
     *               <p>
     *               long lM = m * 60 * 1000; // minute to milli
     *               <p>
     *               long lS = s * 1000; //seconds to milli
     *               <p>
     *               millis = lH + lM + lS + ms;
     * @return a string formatted as HH:MM:SS:MSMS i.e. "23:59:59:999"
     */
    private static String milliToString(long millis) {

        long hrs = TimeUnit.MILLISECONDS.toHours(millis) % 24;
        long min = TimeUnit.MILLISECONDS.toMinutes(millis) % 60;
        long sec = TimeUnit.MILLISECONDS.toSeconds(millis) % 60;
        //millis = millis - (hrs * 60 * 60 * 1000); //alternative way
        //millis = millis - (min * 60 * 1000);
        //millis = millis - (sec * 1000);
        //long mls = millis ;
        long mls = millis % 1000;
        String toRet = String.format("%02d:%02d:%02d:%03d", hrs, min, sec, mls);
        //System.out.println(toRet);
        return toRet;
    }
}

Try this:

jupyter notebook --NotebookApp.iopub_data_rate_limit=1.0e10

Or this:

yourTerminal:prompt> jupyter notebook --NotebookApp.iopub_data_rate_limit=1.0e10 

I think you need to use Expr with ->set() (However THIS IS NOT SAFE and you shouldn't do it):

$qb = $this->em->createQueryBuilder();
$q = $qb->update('models\User', 'u')
        ->set('u.username', $qb->expr()->literal($username))
        ->set('u.email', $qb->expr()->literal($email))
        ->where('u.id = ?1')
        ->setParameter(1, $editId)
        ->getQuery();
$p = $q->execute();

It's much safer to make all your values parameters instead:

$qb = $this->em->createQueryBuilder();
$q = $qb->update('models\User', 'u')
        ->set('u.username', '?1')
        ->set('u.email', '?2')
        ->where('u.id = ?3')
        ->setParameter(1, $username)
        ->setParameter(2, $email)
        ->setParameter(3, $editId)
        ->getQuery();
$p = $q->execute();

<?php 
$to1 = '[email protected]';
$subject = 'Tester subject'; 

    // To send HTML mail, the Content-type header must be set

    $headers .= "Reply-To: The Sender <[email protected]>\r\n"; 
    $headers .= "Return-Path: The Sender <[email protected]>\r\n"; 
    $headers .= "From: [email protected]" ."\r\n" .
    $headers .= "Organization: Sender Organization\r\n";
    $headers .= "MIME-Version: 1.0\r\n";
    $headers .= "Content-type: text/html; charset=utf-8\r\n";
    $headers .= "X-Priority: 3\r\n";
    $headers .= "X-Mailer: PHP". phpversion() ."\r\n" ;
?>

you can also use DDMS tool which is part of android SDK it self. it helps in getting memory allocations of java code and native c/c++ code as well.

Here is my version, adapted from others. I spent 30 minutes just now trying to remember how I came up with this, and @Jeremy 's answer seems to be the core inspiration. I didn't want to update Jeremy's answer, just in case I introduced bugs, so I am posting my version of it here.

I suggest pairing the full script with some inspiration taken from Kenneth Fisher's T-SQL Tuesday: What Permissions Does a Specific User Have?: This will allow you to answer compliance/audit questions bottom-up, as opposed to top-down.

EXECUTE AS LOGIN = '<loginname>'

SELECT token.name AS GroupNames
FROM sys.login_token token
JOIN sys.server_principals grp
    ON token.sid = grp.sid
WHERE token.[type] = 'WINDOWS GROUP'
  AND grp.[type] = 'G'

REVERT

To understand what this covers, consider Contoso\DB_AdventureWorks_Accounting Windows AD Group with member Contoso\John.Doe. John.Doe authenticates to AdventureWorks via server_principal Contoso\DB_AdventureWorks_Logins Windows AD Group. If someone asks you, "What permissions does John.Doe have?", you cannot answer that question with just the below script. You need to then iterate through each row returned by the below script and join it to the above script. (You may also need to normalize for stale name values via looking up the SID in your Active Directory provider.)

Here is the script, without incorporating such reverse look-up logic.

/*


--Script source found at :  http://stackoverflow.com/a/7059579/1387418
Security Audit Report
1) List all access provisioned to a sql user or windows user/group directly 
2) List all access provisioned to a sql user or windows user/group through a database or application role
3) List all access provisioned to the public role



Columns Returned:
UserName         : SQL or Windows/Active Directory user account.  This could also be an Active Directory group.
UserType         : Value will be either 'SQL User' or 'Windows User'.  This reflects the type of user defined for the 
                  SQL Server user account.
PrinciaplUserName: if UserName is not blank, then UserName else DatabaseUserName
PrincipalType    : Possible values are 'SQL User', 'Windows User', 'Database Role', 'Windows Group'
DatabaseUserName : Name of the associated user as defined in the database user account.  The database user may not be the
                   same as the server user.
Role             : The role name.  This will be null if the associated permissions to the object are defined at directly
                   on the user account, otherwise this will be the name of the role that the user is a member of.
PermissionType   : Type of permissions the user/role has on an object. Examples could include CONNECT, EXECUTE, SELECT
                   DELETE, INSERT, ALTER, CONTROL, TAKE OWNERSHIP, VIEW DEFINITION, etc.
                   This value may not be populated for all roles.  Some built in roles have implicit permission
                   definitions.
PermissionState  : Reflects the state of the permission type, examples could include GRANT, DENY, etc.
                   This value may not be populated for all roles.  Some built in roles have implicit permission
                   definitions.
ObjectType       : Type of object the user/role is assigned permissions on.  Examples could include USER_TABLE, 
                   SQL_SCALAR_FUNCTION, SQL_INLINE_TABLE_VALUED_FUNCTION, SQL_STORED_PROCEDURE, VIEW, etc.   
                   This value may not be populated for all roles.  Some built in roles have implicit permission
                   definitions.          
ObjectName       : Name of the object that the user/role is assigned permissions on.  
                   This value may not be populated for all roles.  Some built in roles have implicit permission
                   definitions.
ColumnName       : Name of the column of the object that the user/role is assigned permissions on. This value
                   is only populated if the object is a table, view or a table value function.                 
*/

DECLARE @HideDatabaseDiagrams BIT = 1;

--List all access provisioned to a sql user or windows user/group directly 
SELECT  
    [UserName] = CASE dbprinc.[type] 
                    WHEN 'S' THEN dbprinc.[name] -- SQL User
                    WHEN 'U' THEN sprinc.[name] -- Windows User
                    WHEN 'R' THEN NULL -- Database Role
                    WHEN 'G' THEN NULL -- Windows Group
                    ELSE NULL
                 END,
    [UserType] = CASE dbprinc.[type]
                    WHEN 'S' THEN 'SQL User'
                    WHEN 'U' THEN 'Windows User'
                    WHEN 'R' THEN NULL -- Database Role
                    WHEN 'G' THEN NULL -- Windows Group
                    ELSE dbprinc.[type]
                 END,
    [PrincipalUserName] = COALESCE(
                    CASE dbprinc.[type]
                        WHEN 'S' THEN dbprinc.[name] -- SQL User
                        WHEN 'U' THEN sprinc.[name] -- Windows User
                        WHEN 'R' THEN NULL -- Database Role
                        WHEN 'G' THEN NULL -- Windows Group
                        ELSE NULL
                     END,
                     dbprinc.[name]
                 ),
    [PrincipalType] = CASE dbprinc.[type]
                    WHEN 'S' THEN 'SQL User'
                    WHEN 'U' THEN 'Windows User'
                    WHEN 'R' THEN 'Database Role'
                    WHEN 'G' THEN 'Windows Group'
                 END,
    [DatabaseUserName] = dbprinc.[name],
    [Role] = null,
    [PermissionType] = perm.[permission_name],
    [PermissionState] = perm.[state_desc],
    [ObjectType] = obj.[type_desc],--perm.[class_desc],
    [ObjectSchema] = OBJECT_SCHEMA_NAME(perm.major_id),
    [ObjectName] = OBJECT_NAME(perm.major_id),
    [ColumnName] = col.[name]
FROM    
    --database user
    sys.database_principals dbprinc  
LEFT JOIN
    --Login accounts
    sys.server_principals sprinc on dbprinc.[sid] = sprinc.[sid]
LEFT JOIN        
    --Permissions
    sys.database_permissions perm ON perm.[grantee_principal_id] = dbprinc.[principal_id]
LEFT JOIN
    --Table columns
    sys.columns col ON col.[object_id] = perm.major_id 
                    AND col.[column_id] = perm.[minor_id]
LEFT JOIN
    sys.objects obj ON perm.[major_id] = obj.[object_id]
WHERE 
    dbprinc.[type] in ('S','U')
    AND CASE
        WHEN @HideDatabaseDiagrams = 1 AND
        dbprinc.[name] = 'guest'
        AND (
            (
                obj.type_desc = 'SQL_SCALAR_FUNCTION'
                AND OBJECT_NAME(perm.major_id) = 'fn_diagramobjects'
            )
            OR (
                obj.type_desc = 'SQL_STORED_PROCEDURE'
                AND OBJECT_NAME(perm.major_id) IN
                (
                    N'sp_alterdiagram',
                    N'sp_creatediagram',
                    N'sp_dropdiagram',
                    N'sp_helpdiagramdefinition',
                    N'sp_helpdiagrams',
                    N'sp_renamediagram'
                )
            )
        )
        THEN 0
        ELSE 1
    END = 1
UNION
--List all access provisioned to a sql user or windows user/group through a database or application role
SELECT  
    [UserName] = CASE memberprinc.[type]
                    WHEN 'S' THEN memberprinc.[name]
                    WHEN 'U' THEN sprinc.[name]
                    WHEN 'R' THEN NULL -- Database Role
                    WHEN 'G' THEN NULL -- Windows Group
                    ELSE NULL
                 END,
    [UserType] = CASE memberprinc.[type]
                    WHEN 'S' THEN 'SQL User'
                    WHEN 'U' THEN 'Windows User'
                    WHEN 'R' THEN NULL -- Database Role
                    WHEN 'G' THEN NULL -- Windows Group
                 END, 
    [PrincipalUserName] = COALESCE(
                    CASE memberprinc.[type]
                        WHEN 'S' THEN memberprinc.[name]
                        WHEN 'U' THEN sprinc.[name]
                        WHEN 'R' THEN NULL -- Database Role
                        WHEN 'G' THEN NULL -- Windows Group
                        ELSE NULL
                     END,
                     memberprinc.[name]
                 ),
    [PrincipalType] = CASE memberprinc.[type]
                    WHEN 'S' THEN 'SQL User'
                    WHEN 'U' THEN 'Windows User'
                    WHEN 'R' THEN 'Database Role'
                    WHEN 'G' THEN 'Windows Group'
                 END, 
    [DatabaseUserName] = memberprinc.[name],
    [Role] = roleprinc.[name],
    [PermissionType] = perm.[permission_name],
    [PermissionState] = perm.[state_desc],
    [ObjectType] = obj.type_desc,--perm.[class_desc],
    [ObjectSchema] = OBJECT_SCHEMA_NAME(perm.major_id),
    [ObjectName] = OBJECT_NAME(perm.major_id),
    [ColumnName] = col.[name]
FROM    
    --Role/member associations
    sys.database_role_members members
JOIN
    --Roles
    sys.database_principals roleprinc ON roleprinc.[principal_id] = members.[role_principal_id]
JOIN
    --Role members (database users)
    sys.database_principals memberprinc ON memberprinc.[principal_id] = members.[member_principal_id]
LEFT JOIN
    --Login accounts
    sys.server_principals sprinc on memberprinc.[sid] = sprinc.[sid]
LEFT JOIN
    --Permissions
    sys.database_permissions perm ON perm.[grantee_principal_id] = roleprinc.[principal_id]
LEFT JOIN
    --Table columns
    sys.columns col on col.[object_id] = perm.major_id 
                    AND col.[column_id] = perm.[minor_id]
LEFT JOIN
    sys.objects obj ON perm.[major_id] = obj.[object_id]
WHERE    
    CASE
        WHEN @HideDatabaseDiagrams = 1 AND
        memberprinc.[name] = 'guest'
        AND (
            (
                obj.type_desc = 'SQL_SCALAR_FUNCTION'
                AND OBJECT_NAME(perm.major_id) = 'fn_diagramobjects'
            )
            OR (
                obj.type_desc = 'SQL_STORED_PROCEDURE'
                AND OBJECT_NAME(perm.major_id) IN
                (
                    N'sp_alterdiagram',
                    N'sp_creatediagram',
                    N'sp_dropdiagram',
                    N'sp_helpdiagramdefinition',
                    N'sp_helpdiagrams',
                    N'sp_renamediagram'
                )
            )
        )
        THEN 0
        ELSE 1
    END = 1
UNION
--List all access provisioned to the public role, which everyone gets by default
SELECT  
    [UserName] = '{All Users}',
    [UserType] = '{All Users}',
    [PrincipalUserName] = '{All Users}',
    [PrincipalType] = '{All Users}',
    [DatabaseUserName] = '{All Users}',
    [Role] = roleprinc.[name],
    [PermissionType] = perm.[permission_name],
    [PermissionState] = perm.[state_desc],
    [ObjectType] = obj.type_desc,--perm.[class_desc],
    [ObjectSchema] = OBJECT_SCHEMA_NAME(perm.major_id),
    [ObjectName] = OBJECT_NAME(perm.major_id),
    [ColumnName] = col.[name]
FROM    
    --Roles
    sys.database_principals roleprinc
LEFT JOIN        
    --Role permissions
    sys.database_permissions perm ON perm.[grantee_principal_id] = roleprinc.[principal_id]
LEFT JOIN
    --Table columns
    sys.columns col on col.[object_id] = perm.major_id
                    AND col.[column_id] = perm.[minor_id]
JOIN 
    --All objects
    sys.objects obj ON obj.[object_id] = perm.[major_id]
WHERE
    --Only roles
    roleprinc.[type] = 'R' AND
    --Only public role
    roleprinc.[name] = 'public' AND
    --Only objects of ours, not the MS objects
    obj.is_ms_shipped = 0
    AND CASE
        WHEN @HideDatabaseDiagrams = 1 AND
        roleprinc.[name] = 'public'
        AND (
            (
                obj.type_desc = 'SQL_SCALAR_FUNCTION'
                AND OBJECT_NAME(perm.major_id) = 'fn_diagramobjects'
            )
            OR (
                obj.type_desc = 'SQL_STORED_PROCEDURE'
                AND OBJECT_NAME(perm.major_id) IN
                (
                    N'sp_alterdiagram',
                    N'sp_creatediagram',
                    N'sp_dropdiagram',
                    N'sp_helpdiagramdefinition',
                    N'sp_helpdiagrams',
                    N'sp_renamediagram'
                )
            )
        )
        THEN 0
        ELSE 1
    END = 1
ORDER BY
    dbprinc.[Name],
    OBJECT_NAME(perm.major_id),
    col.[name],
    perm.[permission_name],
    perm.[state_desc],
    obj.type_desc--perm.[class_desc]

Try figsize param in df.plot(figsize=(width,height)):

df = pd.DataFrame({"a":[1,2],"b":[1,2]})
df.plot(figsize=(3,3));

df = pd.DataFrame({"a":[1,2],"b":[1,2]})
df.plot(figsize=(5,3));

The size in figsize=(5,3) is given in inches per (width, height)

https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.plot.html

The pdf2image library can be used.

You can install it simply using,

pip install pdf2image

Once installed you can use following code to get images.

from pdf2image import convert_from_path
pages = convert_from_path('pdf_file', 500)

Saving pages in jpeg format

for page in pages:
    page.save('out.jpg', 'JPEG')

Edit: the Github repo pdf2image also mentions that it uses pdftoppm and that it requires other installations:

pdftoppm is the piece of software that does the actual magic. It is distributed as part of a greater package called poppler. Windows users will have to install poppler for Windows. Mac users will have to install poppler for Mac. Linux users will have pdftoppm pre-installed with the distro (Tested on Ubuntu and Archlinux) if it's not, run sudo apt install poppler-utils.

You can install the latest version under Windows using anaconda by doing:

conda install -c conda-forge poppler

note: Windows versions upto 0.67 are available at http://blog.alivate.com.au/poppler-windows/ but note that 0.68 was released in Aug 2018 so you'll not be getting the latest features or bug fixes.

You could use std::hex

Eg.

std::cout << std::hex << packet;

Passing dictionary as argument it will convert strings which can be converted to float and will leave others

def covertDict_float(data):
        for i in data:
            if data[i].split(".")[0].isdigit():
                try:
                    data[i] = float(data[i])
                except:
                    continue
        return data

If you do not have an LDF file then:

1) put the MDF in the C:\Program Files\Microsoft SQL Server\MSSQL13.SQLEXPRESS\MSSQL\DATA\

2) In ssms, go to Databases -> Attach and add the MDF file. It will not let you add it this way but it will tell you the database name contained within.

3) Make sure the user you are running ssms.exe as has acccess to this MDF file.

4) Now that you know the DbName, run

EXEC sp_attach_single_file_db @dbname = 'DbName', 
@physname = N'C:\Program Files\Microsoft SQL Server\MSSQL13.SQLEXPRESS\MSSQL\DATA\yourfile.mdf';

Reference: https://dba.stackexchange.com/questions/12089/attaching-mdf-without-ldf

If you use the static method and load the properties file from the classpath folder so you can use the below code :

//load a properties file from class path, inside static method
Properties prop = new Properties();
prop.load(Classname.class.getClassLoader().getResourceAsStream("foo.properties"));

Just another idea:

>>> bin(6)[2:].zfill(8)
'00000110'

Shorter way via string interpolation (Python 3.6+):

>>> f'{6:08b}'
'00000110'

You can't beat the simplicity of a locked message queue. I say don't waste your time with anything more complex.

Read up on the lock statement.

lock

EDIT

Here is an example of the Microsoft Queue object wrapped so all actions against it are thread safe.

public class Queue<T>
{
    /// <summary>Used as a lock target to ensure thread safety.</summary>
    private readonly Locker _Locker = new Locker();

    private readonly System.Collections.Generic.Queue<T> _Queue = new System.Collections.Generic.Queue<T>();

    /// <summary></summary>
    public void Enqueue(T item)
    {
        lock (_Locker)
        {
            _Queue.Enqueue(item);
        }
    }

    /// <summary>Enqueues a collection of items into this queue.</summary>
    public virtual void EnqueueRange(IEnumerable<T> items)
    {
        lock (_Locker)
        {
            if (items == null)
            {
                return;
            }

            foreach (T item in items)
            {
                _Queue.Enqueue(item);
            }
        }
    }

    /// <summary></summary>
    public T Dequeue()
    {
        lock (_Locker)
        {
            return _Queue.Dequeue();
        }
    }

    /// <summary></summary>
    public void Clear()
    {
        lock (_Locker)
        {
            _Queue.Clear();
        }
    }

    /// <summary></summary>
    public Int32 Count
    {
        get
        {
            lock (_Locker)
            {
                return _Queue.Count;
            }
        }
    }

    /// <summary></summary>
    public Boolean TryDequeue(out T item)
    {
        lock (_Locker)
        {
            if (_Queue.Count > 0)
            {
                item = _Queue.Dequeue();
                return true;
            }
            else
            {
                item = default(T);
                return false;
            }
        }
    }
}

EDIT 2

I hope this example helps. Remember this is bare bones. Using these basic ideas you can safely harness the power of threads.

public class WorkState
{
    private readonly Object _Lock = new Object();
    private Int32 _State;

    public Int32 GetState()
    {
        lock (_Lock)
        {
            return _State;
        }
    }

    public void UpdateState()
    {
        lock (_Lock)
        {
            _State++;   
        }   
    }
}

public class Worker
{
    private readonly WorkState _State;
    private readonly Thread _Thread;
    private volatile Boolean _KeepWorking;

    public Worker(WorkState state)
    {
        _State = state;
        _Thread = new Thread(DoWork);
        _KeepWorking = true;                
    }

    public void DoWork()
    {
        while (_KeepWorking)
        {
            _State.UpdateState();                   
        }
    }

    public void StartWorking()
    {
        _Thread.Start();
    }

    public void StopWorking()
    {
        _KeepWorking = false;
    }
}



private void Execute()
{
    WorkState state = new WorkState();
    Worker worker = new Worker(state);

    worker.StartWorking();

    while (true)
    {
        if (state.GetState() > 100)
        {
            worker.StopWorking();
            break;
        }
    }                   
}

By Definition we can drag out the differences of two:

Factory: An interface is used for creating an object, but subclass decides which class to instantiate. The creation of object is done when it is required.

Abstract Factory: Abstract Factory pattern acts as a super-factory which creates other factories. In Abstract Factory pattern an interface is responsible for creating a set of related objects, or dependent objects without specifying their concrete classes.

So, in the definitions above we can emphasize on a particular difference. that is, Factory pattern is responsible for creating objects and Abstract Factory is responsible for creating a set of related objects; obviously both through an interface.

Factory pattern:

public interface IFactory{
  void VehicleType(string n);
 }

 public class Scooter : IFactory{
  public void VehicleType(string n){
   Console.WriteLine("Vehicle type: " + n);
  }
 }

 public class Bike : IFactory{
  public void VehicleType(string n) {
  Console.WriteLine("Vehicle type: " + n);
  }
 }

 public interface IVehicleFactory{
  IFactory GetVehicleType(string Vehicle);
 }

 public class ConcreteVehicleFactory : IVehicleFactory{
 public IFactory GetVehicleType(string Vehicle){
   switch (Vehicle){
    case "Scooter":
     return new Scooter();
    case "Bike":
     return new Bike();
    default:
    return new Scooter();
  }
 }

 class Program{
  static void Main(string[] args){
   IVehicleFactory factory = new ConcreteVehicleFactory();
   IFactory scooter = factory.GetVehicleType("Scooter");
   scooter.VehicleType("Scooter");

   IFactory bike = factory.GetVehicleType("Bike");
   bike.VehicleType("Bike");

   Console.ReadKey();
 }
}

Abstract Factory Pattern:

interface IVehicleFactory{
 IBike GetBike();
 IScooter GetScooter();
}

class HondaFactory : IVehicleFactory{
     public IBike GetBike(){
            return new FZS();
     }
     public IScooter GetScooter(){
            return new FZscooter();
     }
 }
class HeroFactory: IVehicleFactory{
      public IBike GetBike(){
            return new Pulsur();
     }
      public IScooter GetScooter(){
            return new PulsurScooter();
     }
}

interface IBike
    {
        string Name();
    }
interface IScooter
    {
        string Name();
    }

class FZS:IBike{
   public string Name(){
     return "FZS";
   }
}
class Pulsur:IBike{
   public string Name(){
     return "Pulsur";
   }
}

class FZscooter:IScooter {
  public string Name(){
     return "FZscooter";
   }
}

class PulsurScooter:IScooter{
  public string Name(){
     return "PulsurScooter";
   }
}

enum MANUFACTURERS
{
    HONDA,
    HERO
}

class VehicleTypeCheck{
        IBike bike;
        IScooter scooter;
        IVehicleFactory factory;
        MANUFACTURERS manu;

        public VehicleTypeCheck(MANUFACTURERS m){
            manu = m;
        }

        public void CheckProducts()
        {
            switch (manu){
                case MANUFACTURERS.HONDA:
                    factory = new HondaFactory();
                    break;
                case MANUFACTURERS.HERO:
                    factory = new HeroFactory();
                    break;
            }

      Console.WriteLine("Bike: " + factory.GetBike().Name() + "\nScooter: " +      factory.GetScooter().Name());
        }
  }

class Program
    {
        static void Main(string[] args)
        {
            VehicleTypeCheck chk = new VehicleTypeCheck(MANUFACTURERS.HONDA);
            chk.CheckProducts();

            chk= new VehicleTypeCheck(MANUFACTURERS.HERO);
            chk.CheckProducts();

            Console.Read();
        }
    }

My cacerts file was totally empty. I solved this by copying the cacerts file off my windows machine (that's using Oracle Java 7) and scp'd it to my Linux box (OpenJDK).

cd %JAVA_HOME%/jre/lib/security/
scp cacerts mylinuxmachin:/tmp

and then on the linux machine

cp /tmp/cacerts /etc/ssl/certs/java/cacerts

It's worked great so far.

Use Default toolkit for this

frame.setIconImage(Toolkit.getDefaultToolkit().getImage("Icon.png"));

Here is what you are looking for:

Service hangs up at WaitForExit after calling batch file

It's about a question as to why a service can't execute a file, but it shows all the code necessary to do so.

user double quote to get the exact value. like this:

echo "${var}"

and it will read your value correctly.

One solution might be to change the i18n default error format:

en:
  errors:
    format: "%{message}"

Default is format: %{attribute} %{message}

For example, like this:

const querystring = require('querystring');
const https = require('https');

var postData = querystring.stringify({
    'msg' : 'Hello World!'
});

var options = {
  hostname: 'posttestserver.com',
  port: 443,
  path: '/post.php',
  method: 'POST',
  headers: {
       'Content-Type': 'application/x-www-form-urlencoded',
       'Content-Length': postData.length
     }
};

var req = https.request(options, (res) => {
  console.log('statusCode:', res.statusCode);
  console.log('headers:', res.headers);

  res.on('data', (d) => {
    process.stdout.write(d);
  });
});

req.on('error', (e) => {
  console.error(e);
});

req.write(postData);
req.end();

import time
time.sleep(5)   # Delays for 5 seconds. You can also use a float value.

Here is another example where something is run approximately once a minute:

import time
while True:
    print("This prints once a minute.")
    time.sleep(60) # Delay for 1 minute (60 seconds).

When working with continuations I find it useful to think of the place where I write .ContinueWith as the place from which execution immediately continues to the statements following it, not the statements 'inside' it. In that case it becomes clear that you would get an empty string returned in Send. If your only processing of the response is writing it to the console, you don't need any Wait in Ito's solution - the console printout will happen without waits but both Send and Print should return void in that case. Run this in console app and you will get printout of the page.

IMO, waits and Task.Result calls (which block) are necessary sometimes, depending on your desired flow of control, but more often they are a sign that you don't really use asynchronous functionality correctly.

namespace TaskTest
{
    class Program
    {
        static void Main(string[] args)
        {
            Send();
            Console.WriteLine("Press Enter to exit");
            Console.ReadLine();
        }

        private static void Send()
        {
            HttpClient client = new HttpClient();
            Task<HttpResponseMessage> responseTask = client.GetAsync("http://google.com");
            responseTask.ContinueWith(x => Print(x));
        }

        private static void Print(Task<HttpResponseMessage> httpTask)
        {
            Task<string> task = httpTask.Result.Content.ReadAsStringAsync();
            Task continuation = task.ContinueWith(t =>
            {
                Console.WriteLine("Result: " + t.Result);
            });
        }
    }
}

Given that all the dataframes have the same columns, you can simply concat them:

import pandas as pd
df = pd.concat(list_of_dataframes)

I had the same issue.

During the 1st development I used a .csv file (comma as separator) that I've modified a bit before saving it. After saving the commas became semicolon.

On Windows it is dependent on the "Regional and Language Options" customize screen where you find a List separator. This is the char Windows applications expect to be the CSV separator.

When testing from a brand new file I encountered that issue.

I've removed the 'sep' argument in read_csv method before:

df1 = pd.read_csv('myfile.csv', sep=',');

after:

df1 = pd.read_csv('myfile.csv');

That way, the issue disappeared.

If you are floating the elements you can reverse the order

i.e. float: right; instead of float: left;

And then use this method to select the first-child of a class.

/* 1: Apply style to ALL instances */
#header .some-class {
  padding-right: 0;
}
/* 2: Remove style from ALL instances except FIRST instance */
#header .some-class~.some-class {
  padding-right: 20px;
}

This is actually applying the class to the LAST instance only because it's now in reversed order.

Here is a working example for you:

<!doctype html>
<head><title>CSS Test</title>
<style type="text/css">
.some-class { margin: 0; padding: 0 20px; list-style-type: square; }
.lfloat { float: left; display: block; }
.rfloat { float: right; display: block; }
/* apply style to last instance only */
#header .some-class {
  border: 1px solid red;
  padding-right: 0;
}
#header .some-class~.some-class {
  border: 0;
  padding-right: 20px;
}
</style>
</head>
<body>
<div id="header">
  <img src="some_image" title="Logo" class="lfloat no-border"/>
  <ul class="some-class rfloat">
    <li>List 1-1</li>
    <li>List 1-2</li>
    <li>List 1-3</li>
  </ul>
  <ul class="some-class rfloat">
    <li>List 2-1</li>
    <li>List 2-2</li>
    <li>List 2-3</li>
  </ul>
  <ul class="some-class rfloat">
    <li>List 3-1</li>
    <li>List 3-2</li>
    <li>List 3-3</li>
  </ul>
  <img src="some_other_img" title="Icon" class="rfloat no-border"/>
</div>
</body>
</html>

Problem for me was that I was running the jupyter command from the wrong directory.

Once I navigated to the path containing the script, everything worked.

Path- C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python37_64\Scripts

A good way to do it is this:

span + span {
    margin-left: 10px;
}

Every span preceded by a span (so, every span except the first) will have margin-left: 10px.

Here's a more detailed answer to a similar question: Separators between elements without hacks

Some changes:

function siteURL() {
  $protocol = ((!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off') || 
    $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";
  $domainName = $_SERVER['HTTP_HOST'];
  return $protocol.$domainName;
}

If this isn't a good solution for any reason, please let me know. It worked fine for me.

What I did is to hide the Sidebar and then make appear the navbar with breakpoints

@media screen and (max-width: 771px) {
    #fixed-sidebar {
        display: none;
    }
    #navbar-superior {
        display: block !important;
    }
}

I'm not sure how much of your "slowness" will be due to the loop you're doing to find entries with particular attribute values, but you can remove this loop by being more specific with your filter. Try this page for some guidance ... Search Filter Syntax

Try go to Tools->Options->Debugging->Symbols and select checkbox "Microsoft Symbol Servers", Visual Studio will download PDBs automatically.

PDB is a debug information file used by Visual Studio. These are system DLLs, which you don't have debug symbols for.[...]

See Cannot find or open the PDB file in Visual Studio C++ 2010

First check the version of JDK you are using, it should higher than 1.8.

If it is then proceed to do below steps.

Change Language level of Project and modules in Intellij.

Project

1.File->Project Structure->Project->Project language level Change it to 8 for lamba expressions to work

2.File->Project Structure->Module->Project language level Change it to 8 for lamba expressions to work

Its just like creating a WAR file of your project, you can do it in several ways (from Eclipse, command line, maven).

If you want to do from command line, the command is

jar -cvf my_web_app.war * 

Which means, "compress everything in this directory into a file named my_web_app.war" (c=create, v=verbose, f=file)

(something else) should be a.Country

if Country is nullable then make(something else) be a.Country OR a.Country is NULL

Yes, you can set cookie in the AJAX request in the server-side code just as you'd do for a normal request since the server cannot differentiate between a normal request or an AJAX request.

AJAX requests are just a special way of requesting to server, the server will need to respond back as in any HTTP request. In the response of the request you can add cookies.

The code below could explain in its own right, how http://thismachine.info/ is able to show which operating system someone is using.

What it does is that, it sniffs your core operating system model, for example windows nt 5.1 as my own.

It then passes windows nt 5.1/i to Windows XP as the operating system.

Using: '/windows nt 5.1/i' => 'Windows XP', from an array.

You could say guesswork, or an approximation yet nonetheless pretty much bang on.

Borrowed from an answer on SO https://stackoverflow.com/a/15497878/

<?php

$user_agent = $_SERVER['HTTP_USER_AGENT'];

function getOS() { 

    global $user_agent;

    $os_platform  = "Unknown OS Platform";

    $os_array     = array(
                          '/windows nt 10/i'      =>  'Windows 10',
                          '/windows nt 6.3/i'     =>  'Windows 8.1',
                          '/windows nt 6.2/i'     =>  'Windows 8',
                          '/windows nt 6.1/i'     =>  'Windows 7',
                          '/windows nt 6.0/i'     =>  'Windows Vista',
                          '/windows nt 5.2/i'     =>  'Windows Server 2003/XP x64',
                          '/windows nt 5.1/i'     =>  'Windows XP',
                          '/windows xp/i'         =>  'Windows XP',
                          '/windows nt 5.0/i'     =>  'Windows 2000',
                          '/windows me/i'         =>  'Windows ME',
                          '/win98/i'              =>  'Windows 98',
                          '/win95/i'              =>  'Windows 95',
                          '/win16/i'              =>  'Windows 3.11',
                          '/macintosh|mac os x/i' =>  'Mac OS X',
                          '/mac_powerpc/i'        =>  'Mac OS 9',
                          '/linux/i'              =>  'Linux',
                          '/ubuntu/i'             =>  'Ubuntu',
                          '/iphone/i'             =>  'iPhone',
                          '/ipod/i'               =>  'iPod',
                          '/ipad/i'               =>  'iPad',
                          '/android/i'            =>  'Android',
                          '/blackberry/i'         =>  'BlackBerry',
                          '/webos/i'              =>  'Mobile'
                    );

    foreach ($os_array as $regex => $value)
        if (preg_match($regex, $user_agent))
            $os_platform = $value;

    return $os_platform;
}

function getBrowser() {

    global $user_agent;

    $browser        = "Unknown Browser";

    $browser_array = array(
                            '/msie/i'      => 'Internet Explorer',
                            '/firefox/i'   => 'Firefox',
                            '/safari/i'    => 'Safari',
                            '/chrome/i'    => 'Chrome',
                            '/edge/i'      => 'Edge',
                            '/opera/i'     => 'Opera',
                            '/netscape/i'  => 'Netscape',
                            '/maxthon/i'   => 'Maxthon',
                            '/konqueror/i' => 'Konqueror',
                            '/mobile/i'    => 'Handheld Browser'
                     );

    foreach ($browser_array as $regex => $value)
        if (preg_match($regex, $user_agent))
            $browser = $value;

    return $browser;
}


$user_os        = getOS();
$user_browser   = getBrowser();

$device_details = "<strong>Browser: </strong>".$user_browser."<br /><strong>Operating System: </strong>".$user_os."";

print_r($device_details);

echo("<br /><br /><br />".$_SERVER['HTTP_USER_AGENT']."");

?>

Footnotes: (Jan. 19/14) There was a suggested edit on Jan. 18, 2014 to add /msie|trident/i by YJSoft a new member on SO.

The comment read as:

Comment: because msie11's ua doesn't include msie (it includes trident instead)

I researched this for a bit, and found a few links explaining the Trident string.

• http://www.sitepoint.com/ie11-smells-like-firefox/
• http://www.upsdell.ca/BrowserNews/res_sniff.htm
• How can I target only Internet Explorer 11 with JavaScript?
• http://en.wikipedia.org/wiki/Trident_%28layout_engine%29
• https://stackoverflow.com/a/17907562/1415724
• http://msdn.microsoft.com/en-us/library/ie/bg182625(v=vs.110).aspx
• An article on MSDN Blogs
• An article on NCZOnline

Although the edit was rejected (not by myself, but by some of the other editors), it's worth reading up on the links above, and to use your proper judgement.

As per a question asked about detecting SUSE, have found this piece of code at the following URL:

• http://codes-sources.commentcamarche.net/source/49533-operating-system-detection

Additional code:

/* return Operating System */
function operating_system_detection(){
    if ( isset( $_SERVER ) ) {
        $agent = $_SERVER['HTTP_USER_AGENT'];
    }
    else {
        global $HTTP_SERVER_VARS;
        if ( isset( $HTTP_SERVER_VARS ) ) {
            $agent = $HTTP_SERVER_VARS['HTTP_USER_AGENT'];
        }
        else {
            global $HTTP_USER_AGENT;
            $agent = $HTTP_USER_AGENT;
        }
    }
    $ros[] = array('Windows XP', 'Windows XP');
    $ros[] = array('Windows NT 5.1|Windows NT5.1)', 'Windows XP');
    $ros[] = array('Windows 2000', 'Windows 2000');
    $ros[] = array('Windows NT 5.0', 'Windows 2000');
    $ros[] = array('Windows NT 4.0|WinNT4.0', 'Windows NT');
    $ros[] = array('Windows NT 5.2', 'Windows Server 2003');
    $ros[] = array('Windows NT 6.0', 'Windows Vista');
    $ros[] = array('Windows NT 7.0', 'Windows 7');
    $ros[] = array('Windows CE', 'Windows CE');
    $ros[] = array('(media center pc).([0-9]{1,2}\.[0-9]{1,2})', 'Windows Media Center');
    $ros[] = array('(win)([0-9]{1,2}\.[0-9x]{1,2})', 'Windows');
    $ros[] = array('(win)([0-9]{2})', 'Windows');
    $ros[] = array('(windows)([0-9x]{2})', 'Windows');
    // Doesn't seem like these are necessary...not totally sure though..
    //$ros[] = array('(winnt)([0-9]{1,2}\.[0-9]{1,2}){0,1}', 'Windows NT');
    //$ros[] = array('(windows nt)(([0-9]{1,2}\.[0-9]{1,2}){0,1})', 'Windows NT'); // fix by bg
    $ros[] = array('Windows ME', 'Windows ME');
    $ros[] = array('Win 9x 4.90', 'Windows ME');
    $ros[] = array('Windows 98|Win98', 'Windows 98');
    $ros[] = array('Windows 95', 'Windows 95');
    $ros[] = array('(windows)([0-9]{1,2}\.[0-9]{1,2})', 'Windows');
    $ros[] = array('win32', 'Windows');
    $ros[] = array('(java)([0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,2})', 'Java');
    $ros[] = array('(Solaris)([0-9]{1,2}\.[0-9x]{1,2}){0,1}', 'Solaris');
    $ros[] = array('dos x86', 'DOS');
    $ros[] = array('unix', 'Unix');
    $ros[] = array('Mac OS X', 'Mac OS X');
    $ros[] = array('Mac_PowerPC', 'Macintosh PowerPC');
    $ros[] = array('(mac|Macintosh)', 'Mac OS');
    $ros[] = array('(sunos)([0-9]{1,2}\.[0-9]{1,2}){0,1}', 'SunOS');
    $ros[] = array('(beos)([0-9]{1,2}\.[0-9]{1,2}){0,1}', 'BeOS');
    $ros[] = array('(risc os)([0-9]{1,2}\.[0-9]{1,2})', 'RISC OS');
    $ros[] = array('os/2', 'OS/2');
    $ros[] = array('freebsd', 'FreeBSD');
    $ros[] = array('openbsd', 'OpenBSD');
    $ros[] = array('netbsd', 'NetBSD');
    $ros[] = array('irix', 'IRIX');
    $ros[] = array('plan9', 'Plan9');
    $ros[] = array('osf', 'OSF');
    $ros[] = array('aix', 'AIX');
    $ros[] = array('GNU Hurd', 'GNU Hurd');
    $ros[] = array('(fedora)', 'Linux - Fedora');
    $ros[] = array('(kubuntu)', 'Linux - Kubuntu');
    $ros[] = array('(ubuntu)', 'Linux - Ubuntu');
    $ros[] = array('(debian)', 'Linux - Debian');
    $ros[] = array('(CentOS)', 'Linux - CentOS');
    $ros[] = array('(Mandriva).([0-9]{1,3}(\.[0-9]{1,3})?(\.[0-9]{1,3})?)', 'Linux - Mandriva');
    $ros[] = array('(SUSE).([0-9]{1,3}(\.[0-9]{1,3})?(\.[0-9]{1,3})?)', 'Linux - SUSE');
    $ros[] = array('(Dropline)', 'Linux - Slackware (Dropline GNOME)');
    $ros[] = array('(ASPLinux)', 'Linux - ASPLinux');
    $ros[] = array('(Red Hat)', 'Linux - Red Hat');
    // Loads of Linux machines will be detected as unix.
    // Actually, all of the linux machines I've checked have the 'X11' in the User Agent.
    //$ros[] = array('X11', 'Unix');
    $ros[] = array('(linux)', 'Linux');
    $ros[] = array('(amigaos)([0-9]{1,2}\.[0-9]{1,2})', 'AmigaOS');
    $ros[] = array('amiga-aweb', 'AmigaOS');
    $ros[] = array('amiga', 'Amiga');
    $ros[] = array('AvantGo', 'PalmOS');
    //$ros[] = array('(Linux)([0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,3}(rel\.[0-9]{1,2}){0,1}-([0-9]{1,2}) i([0-9]{1})86){1}', 'Linux');
    //$ros[] = array('(Linux)([0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,3}(rel\.[0-9]{1,2}){0,1} i([0-9]{1}86)){1}', 'Linux');
    //$ros[] = array('(Linux)([0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,3}(rel\.[0-9]{1,2}){0,1})', 'Linux');
    $ros[] = array('[0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,3}', 'Linux');
    $ros[] = array('(webtv)/([0-9]{1,2}\.[0-9]{1,2})', 'WebTV');
    $ros[] = array('Dreamcast', 'Dreamcast OS');
    $ros[] = array('GetRight', 'Windows');
    $ros[] = array('go!zilla', 'Windows');
    $ros[] = array('gozilla', 'Windows');
    $ros[] = array('gulliver', 'Windows');
    $ros[] = array('ia archiver', 'Windows');
    $ros[] = array('NetPositive', 'Windows');
    $ros[] = array('mass downloader', 'Windows');
    $ros[] = array('microsoft', 'Windows');
    $ros[] = array('offline explorer', 'Windows');
    $ros[] = array('teleport', 'Windows');
    $ros[] = array('web downloader', 'Windows');
    $ros[] = array('webcapture', 'Windows');
    $ros[] = array('webcollage', 'Windows');
    $ros[] = array('webcopier', 'Windows');
    $ros[] = array('webstripper', 'Windows');
    $ros[] = array('webzip', 'Windows');
    $ros[] = array('wget', 'Windows');
    $ros[] = array('Java', 'Unknown');
    $ros[] = array('flashget', 'Windows');
    // delete next line if the script show not the right OS
    //$ros[] = array('(PHP)/([0-9]{1,2}.[0-9]{1,2})', 'PHP');
    $ros[] = array('MS FrontPage', 'Windows');
    $ros[] = array('(msproxy)/([0-9]{1,2}.[0-9]{1,2})', 'Windows');
    $ros[] = array('(msie)([0-9]{1,2}.[0-9]{1,2})', 'Windows');
    $ros[] = array('libwww-perl', 'Unix');
    $ros[] = array('UP.Browser', 'Windows CE');
    $ros[] = array('NetAnts', 'Windows');
    $file = count ( $ros );
    $os = '';
    for ( $n=0 ; $n<$file ; $n++ ){
        if ( preg_match('/'.$ros[$n][0].'/i' , $agent, $name)){
            $os = @$ros[$n][1].' '.@$name[2];
            break;
        }
    }
    return trim ( $os );
}

Edit: April 12, 2015

I noticed a question yesterday that could be relevant to this Q&A and may be helpful for some. In regards to:

Mozilla/5.0 (Linux; Android 4.4.2; SAMSUNG-GT-I9505 Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36

• Question: Store specific data in variable from another variable with regex with PHP
• Answer: https://stackoverflow.com/a/29584014/

Another edit, and adding a reference link that was asked (and answered/accepted today, Nov. 4/16) which may be of use.

Consult the Q&A here on Stack:

• PHP Regex for OS detection

@Adam Just add a function using onClick="getId()"

function getId(){console.log(this.event.target.id)}

You can either use -FLT_MAX (or -DBL_MAX) for the maximum magnitude negative number and FLT_MAX (or DBL_MAX) for positive. This gives you the range of possible float (or double) values.

You probably don't want to use FLT_MIN; it corresponds to the smallest magnitude positive number that can be represented with a float, not the most negative value representable with a float.

FLT_MIN and FLT_MAX correspond to std::numeric_limits<float>::min() and std::numeric_limits<float>::max().

I use macOS and used to have the same problem.
Running the following command in the terminal saved me:

conda install -c conda-forge keras tensorflow

Hope it helps.

The syntax for providing a single value can be confusing for inexperienced Python users.

Given the query

INSERT INTO mytable (fruit) VALUES (%s)

The value passed to cursor.execute must still be a tuple even though it is a singleton, so we must provide a single element tuple, like this: (value,).

cursor.execute("""INSERT INTO mytable (fruit) VALUES (%s)""", ('apple',))

Use a comma ","

eg: 
UPDATE my_table SET rowOneValue = rowOneValue + 1, rowTwoValue  = rowTwoValue + ( (rowTwoValue / (rowTwoValue) ) + ?) * (v + 1) WHERE value = ?

You're defining the same class twice is why.

If your intent is to implement the methods in the CPP file then do so something like this:

gameObject::gameObject()
{
    x = 0;
    y = 0;
}
gameObject::~gameObject()
{
    //
}
int gameObject::add()
{
        return x+y;
}

There are at least 2 different methods of invoking functions on radio button selection:

1) Using ng-change directive:

<input type="radio" ng-model="value" value="foo" ng-change='newValue(value)'>

and then, in a controller:

$scope.newValue = function(value) {
     console.log(value);
}

Here is the jsFiddle: http://jsfiddle.net/ZPcSe/5/

2) Watching the model for changes. This doesn't require anything special on the input level:

<input type="radio" ng-model="value" value="foo">

but in a controller one would have:

$scope.$watch('value', function(value) {
       console.log(value);
 });

And the jsFiddle: http://jsfiddle.net/vDTRp/2/

Knowing more about your the use case would help to propose an adequate solution.

Make sure that you're using the same Servlet API specification that your Web container supports. Refer to this chart if you're using Tomcat: http://tomcat.apache.org/whichversion.html

The Web container that you use will definitely have the API jars you require.

Tomcat 6 for example has it in apache-tomcat-6.0.26/lib/servlet-api.jar

In Entity Framework 6.1+ you can use this attribute on your model:

[Index(IsUnique=true)]

You can find it in this namespace:

using System.ComponentModel.DataAnnotations.Schema;

If your model field is a string, make sure it is not set to nvarchar(MAX) in SQL Server or you will see this error with Entity Framework Code First:

Column 'x' in table 'dbo.y' is of a type that is invalid for use as a key column in an index.

The reason is because of this:

SQL Server retains the 900-byte limit for the maximum total size of all index key columns."

(from: http://msdn.microsoft.com/en-us/library/ms191241.aspx )

You can solve this by setting a maximum string length on your model:

[StringLength(450)]

Your model will look like this now in EF CF 6.1+:

public class User
{
   public int UserId{get;set;}
   [StringLength(450)]
   [Index(IsUnique=true)]
   public string UserName{get;set;}
}

Update:

if you use Fluent:

  public class UserMap : EntityTypeConfiguration<User>
  {
    public UserMap()
    {
      // ....
      Property(x => x.Name).IsRequired().HasMaxLength(450).HasColumnAnnotation("Index", new IndexAnnotation(new[] { new IndexAttribute("Index") { IsUnique = true } }));
    }
  }

and use in your modelBuilder:

protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
  // ...
  modelBuilder.Configurations.Add(new UserMap());
  // ...
}

Update 2

for EntityFrameworkCore see also this topic: https://github.com/aspnet/EntityFrameworkCore/issues/1698

Update 3

for EF6.2 see: https://github.com/aspnet/EntityFramework6/issues/274

Update 4

ASP.NET Core Mvc 2.2 with EF Core:

[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
public Guid Unique { get; set; }

Don't include the whole play services library but use the one that you need.Replace the line in your build.gradle:

compile 'com.google.android.gms:play-services:9.6.1'

with the appropriate one from Google Play Services APIs,like for example:

compile 'com.google.android.gms:play-services-gcm:9.6.1'

this.MdiParent.WindowState = FormWindowState.Minimized;

I know its an old question but for me I got it working when I figured out that its conflicting with Gson library so if you are using Gson then use @SerializedName("name") instead of @JsonProperty("name") hope this helps

I was looking for a solution to this problem myself with no luck, so I had to roll my own which I would like to share here with you. (Please excuse my bad English) (It's a little crazy to answer another Czech guy in English :-) )

The first thing I tried was to use a good old PopupWindow. It's quite easy - one only has to listen to the OnMarkerClickListener and then show a custom PopupWindow above the marker. Some other guys here on StackOverflow suggested this solution and it actually looks quite good at first glance. But the problem with this solution shows up when you start to move the map around. You have to move the PopupWindow somehow yourself which is possible (by listening to some onTouch events) but IMHO you can't make it look good enough, especially on some slow devices. If you do it the simple way it "jumps" around from one spot to another. You could also use some animations to polish those jumps but this way the PopupWindow will always be "a step behind" where it should be on the map which I just don't like.

At this point, I was thinking about some other solution. I realized that I actually don't really need that much freedom - to show my custom views with all the possibilities that come with it (like animated progress bars etc.). I think there is a good reason why even the google engineers don't do it this way in the Google Maps app. All I need is a button or two on the InfoWindow that will show a pressed state and trigger some actions when clicked. So I came up with another solution which splits up into two parts:

First part:
The first part is to be able to catch the clicks on the buttons to trigger some action. My idea is as follows:

1. Keep a reference to the custom infoWindow created in the InfoWindowAdapter.
2. Wrap the MapFragment (or MapView) inside a custom ViewGroup (mine is called MapWrapperLayout)
3. Override the MapWrapperLayout's dispatchTouchEvent and (if the InfoWindow is currently shown) first route the MotionEvents to the previously created InfoWindow. If it doesn't consume the MotionEvents (like because you didn't click on any clickable area inside InfoWindow etc.) then (and only then) let the events go down to the MapWrapperLayout's superclass so it will eventually be delivered to the map.

Here is the MapWrapperLayout's source code:

package com.circlegate.tt.cg.an.lib.map;

import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.model.Marker;

import android.content.Context;
import android.graphics.Point;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
import android.widget.RelativeLayout;

public class MapWrapperLayout extends RelativeLayout {
    /**
     * Reference to a GoogleMap object 
     */
    private GoogleMap map;

    /**
     * Vertical offset in pixels between the bottom edge of our InfoWindow 
     * and the marker position (by default it's bottom edge too).
     * It's a good idea to use custom markers and also the InfoWindow frame, 
     * because we probably can't rely on the sizes of the default marker and frame. 
     */
    private int bottomOffsetPixels;

    /**
     * A currently selected marker 
     */
    private Marker marker;

    /**
     * Our custom view which is returned from either the InfoWindowAdapter.getInfoContents 
     * or InfoWindowAdapter.getInfoWindow
     */
    private View infoWindow;    

    public MapWrapperLayout(Context context) {
        super(context);
    }

    public MapWrapperLayout(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public MapWrapperLayout(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    /**
     * Must be called before we can route the touch events
     */
    public void init(GoogleMap map, int bottomOffsetPixels) {
        this.map = map;
        this.bottomOffsetPixels = bottomOffsetPixels;
    }

    /**
     * Best to be called from either the InfoWindowAdapter.getInfoContents 
     * or InfoWindowAdapter.getInfoWindow. 
     */
    public void setMarkerWithInfoWindow(Marker marker, View infoWindow) {
        this.marker = marker;
        this.infoWindow = infoWindow;
    }

    @Override
    public boolean dispatchTouchEvent(MotionEvent ev) {
        boolean ret = false;
        // Make sure that the infoWindow is shown and we have all the needed references
        if (marker != null && marker.isInfoWindowShown() && map != null && infoWindow != null) {
            // Get a marker position on the screen
            Point point = map.getProjection().toScreenLocation(marker.getPosition());

            // Make a copy of the MotionEvent and adjust it's location
            // so it is relative to the infoWindow left top corner
            MotionEvent copyEv = MotionEvent.obtain(ev);
            copyEv.offsetLocation(
                -point.x + (infoWindow.getWidth() / 2), 
                -point.y + infoWindow.getHeight() + bottomOffsetPixels);

            // Dispatch the adjusted MotionEvent to the infoWindow
            ret = infoWindow.dispatchTouchEvent(copyEv);
        }
        // If the infoWindow consumed the touch event, then just return true.
        // Otherwise pass this event to the super class and return it's result
        return ret || super.dispatchTouchEvent(ev);
    }
}

All this will make the views inside the InfoView "live" again - the OnClickListeners will start triggering etc.

Second part: The remaining problem is, that obviously, you can't see any UI changes of your InfoWindow on screen. To do that you have to manually call Marker.showInfoWindow. Now, if you perform some permanent change in your InfoWindow (like changing the label of your button to something else), this is good enough.

But showing a button pressed state or something of that nature is more complicated. The first problem is, that (at least) I wasn't able to make the InfoWindow show normal button's pressed state. Even if I pressed the button for a long time, it just remained unpressed on the screen. I believe this is something that is handled by the map framework itself which probably makes sure not to show any transient state in the info windows. But I could be wrong, I didn't try to find this out.

What I did is another nasty hack - I attached an OnTouchListener to the button and manually switched it's background when the button was pressed or released to two custom drawables - one with a button in a normal state and the other one in a pressed state. This is not very nice, but it works :). Now I was able to see the button switching between normal to pressed states on the screen.

There is still one last glitch - if you click the button too fast, it doesn't show the pressed state - it just remains in its normal state (although the click itself is fired so the button "works"). At least this is how it shows up on my Galaxy Nexus. So the last thing I did is that I delayed the button in it's pressed state a little. This is also quite ugly and I'm not sure how would it work on some older, slow devices but I suspect that even the map framework itself does something like this. You can try it yourself - when you click the whole InfoWindow, it remains in a pressed state a little longer, then normal buttons do (again - at least on my phone). And this is actually how it works even on the original Google Maps app.

Anyway, I wrote myself a custom class which handles the buttons state changes and all the other things I mentioned, so here is the code:

package com.circlegate.tt.cg.an.lib.map;

import android.graphics.drawable.Drawable;
import android.os.Handler;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnTouchListener;

import com.google.android.gms.maps.model.Marker;

public abstract class OnInfoWindowElemTouchListener implements OnTouchListener {
    private final View view;
    private final Drawable bgDrawableNormal;
    private final Drawable bgDrawablePressed;
    private final Handler handler = new Handler();

    private Marker marker;
    private boolean pressed = false;

    public OnInfoWindowElemTouchListener(View view, Drawable bgDrawableNormal, Drawable bgDrawablePressed) {
        this.view = view;
        this.bgDrawableNormal = bgDrawableNormal;
        this.bgDrawablePressed = bgDrawablePressed;
    }

    public void setMarker(Marker marker) {
        this.marker = marker;
    }

    @Override
    public boolean onTouch(View vv, MotionEvent event) {
        if (0 <= event.getX() && event.getX() <= view.getWidth() &&
            0 <= event.getY() && event.getY() <= view.getHeight())
        {
            switch (event.getActionMasked()) {
            case MotionEvent.ACTION_DOWN: startPress(); break;

            // We need to delay releasing of the view a little so it shows the pressed state on the screen
            case MotionEvent.ACTION_UP: handler.postDelayed(confirmClickRunnable, 150); break;

            case MotionEvent.ACTION_CANCEL: endPress(); break;
            default: break;
            }
        }
        else {
            // If the touch goes outside of the view's area
            // (like when moving finger out of the pressed button)
            // just release the press
            endPress();
        }
        return false;
    }

    private void startPress() {
        if (!pressed) {
            pressed = true;
            handler.removeCallbacks(confirmClickRunnable);
            view.setBackground(bgDrawablePressed);
            if (marker != null) 
                marker.showInfoWindow();
        }
    }

    private boolean endPress() {
        if (pressed) {
            this.pressed = false;
            handler.removeCallbacks(confirmClickRunnable);
            view.setBackground(bgDrawableNormal);
            if (marker != null) 
                marker.showInfoWindow();
            return true;
        }
        else
            return false;
    }

    private final Runnable confirmClickRunnable = new Runnable() {
        public void run() {
            if (endPress()) {
                onClickConfirmed(view, marker);
            }
        }
    };

    /**
     * This is called after a successful click 
     */
    protected abstract void onClickConfirmed(View v, Marker marker);
}

Here is a custom InfoWindow layout file that I used:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:gravity="center_vertical" >

    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:layout_marginRight="10dp" >

        <TextView
            android:id="@+id/title"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textSize="18sp"
            android:text="Title" />

        <TextView
            android:id="@+id/snippet"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="snippet" />

    </LinearLayout>

    <Button
        android:id="@+id/button" 
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Button" />

</LinearLayout>

Test activity layout file (MapFragment being inside the MapWrapperLayout):

<com.circlegate.tt.cg.an.lib.map.MapWrapperLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/map_relative_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity" >

    <fragment
        android:id="@+id/map"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        class="com.google.android.gms.maps.MapFragment" />

</com.circlegate.tt.cg.an.lib.map.MapWrapperLayout>

And finally source code of a test activity, which glues all this together:

package com.circlegate.testapp;

import com.circlegate.tt.cg.an.lib.map.MapWrapperLayout;
import com.circlegate.tt.cg.an.lib.map.OnInfoWindowElemTouchListener;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.GoogleMap.InfoWindowAdapter;
import com.google.android.gms.maps.MapFragment;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.Marker;
import com.google.android.gms.maps.model.MarkerOptions;

import android.os.Bundle;
import android.app.Activity;
import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends Activity {    
    private ViewGroup infoWindow;
    private TextView infoTitle;
    private TextView infoSnippet;
    private Button infoButton;
    private OnInfoWindowElemTouchListener infoButtonListener;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        final MapFragment mapFragment = (MapFragment)getFragmentManager().findFragmentById(R.id.map);
        final MapWrapperLayout mapWrapperLayout = (MapWrapperLayout)findViewById(R.id.map_relative_layout);
        final GoogleMap map = mapFragment.getMap();

        // MapWrapperLayout initialization
        // 39 - default marker height
        // 20 - offset between the default InfoWindow bottom edge and it's content bottom edge 
        mapWrapperLayout.init(map, getPixelsFromDp(this, 39 + 20)); 

        // We want to reuse the info window for all the markers, 
        // so let's create only one class member instance
        this.infoWindow = (ViewGroup)getLayoutInflater().inflate(R.layout.info_window, null);
        this.infoTitle = (TextView)infoWindow.findViewById(R.id.title);
        this.infoSnippet = (TextView)infoWindow.findViewById(R.id.snippet);
        this.infoButton = (Button)infoWindow.findViewById(R.id.button);

        // Setting custom OnTouchListener which deals with the pressed state
        // so it shows up 
        this.infoButtonListener = new OnInfoWindowElemTouchListener(infoButton,
                getResources().getDrawable(R.drawable.btn_default_normal_holo_light),
                getResources().getDrawable(R.drawable.btn_default_pressed_holo_light)) 
        {
            @Override
            protected void onClickConfirmed(View v, Marker marker) {
                // Here we can perform some action triggered after clicking the button
                Toast.makeText(MainActivity.this, marker.getTitle() + "'s button clicked!", Toast.LENGTH_SHORT).show();
            }
        }; 
        this.infoButton.setOnTouchListener(infoButtonListener);


        map.setInfoWindowAdapter(new InfoWindowAdapter() {
            @Override
            public View getInfoWindow(Marker marker) {
                return null;
            }

            @Override
            public View getInfoContents(Marker marker) {
                // Setting up the infoWindow with current's marker info
                infoTitle.setText(marker.getTitle());
                infoSnippet.setText(marker.getSnippet());
                infoButtonListener.setMarker(marker);

                // We must call this to set the current marker and infoWindow references
                // to the MapWrapperLayout
                mapWrapperLayout.setMarkerWithInfoWindow(marker, infoWindow);
                return infoWindow;
            }
        });

        // Let's add a couple of markers
        map.addMarker(new MarkerOptions()
            .title("Prague")
            .snippet("Czech Republic")
            .position(new LatLng(50.08, 14.43)));

        map.addMarker(new MarkerOptions()
            .title("Paris")
            .snippet("France")
            .position(new LatLng(48.86,2.33)));

        map.addMarker(new MarkerOptions()
            .title("London")
            .snippet("United Kingdom")
            .position(new LatLng(51.51,-0.1)));
    }

    public static int getPixelsFromDp(Context context, float dp) {
        final float scale = context.getResources().getDisplayMetrics().density;
        return (int)(dp * scale + 0.5f);
    }
}

That's it. So far I only tested this on my Galaxy Nexus (4.2.1) and Nexus 7 (also 4.2.1), I will try it on some Gingerbread phone when I have a chance. A limitation I found so far is that you can't drag the map from where is your button on the screen and move the map around. It could probably be overcome somehow but for now, I can live with that.

I know this is an ugly hack but I just didn't find anything better and I need this design pattern so badly that this would really be a reason to go back to the map v1 framework (which btw. I would really really like to avoid for a new app with fragments etc.). I just don't understand why Google doesn't offer developers some official way to have a button on InfoWindows. It's such a common design pattern, moreover this pattern is used even in the official Google Maps app :). I understand the reasons why they can't just make your views "live" in the InfoWindows - this would probably kill performance when moving and scrolling map around. But there should be some way how to achieve this effect without using views.

There are many ways to solve this. My preferred approach is to have interfaces:

public interface ICode {
     /*your preferred code type here, can be int or string or whatever*/ id();
}

public interface IMessage {
    ICode code();
}

Now you can define any number of enums which provide messages:

public enum DatabaseMessage implements IMessage {
     CONNECTION_FAILURE(DatabaseCode.CONNECTION_FAILURE, ...);
}

Now you have several options to turn those into Strings. You can compile the strings into your code (using annotations or enum constructor parameters) or you can read them from a config/property file or from a database table or a mixture. The latter is my preferred approach because you will always need some messages that you can turn into text very early (ie. while you connect to the database or read the config).

I'm using unit tests and reflection frameworks to find all types that implement my interfaces to make sure each code is used somewhere and that the config files contain all expected messages, etc.

Using frameworks that can parse Java like https://github.com/javaparser/javaparser or the one from Eclipse, you can even check where the enums are used and find unused ones.

Look at the types of those properties:

In [1]: import datetime

In [2]: d = datetime.date.today()

In [3]: type(d.month)
Out[3]: <type 'int'>

In [4]: type(d.day)
Out[4]: <type 'int'>

Both are integers. So there is no automatic way to do what you want. So in the narrow sense, the answer to your question is no.

If you want leading zeroes, you'll have to format them one way or another. For that you have several options:

In [5]: '{:02d}'.format(d.month)
Out[5]: '03'

In [6]: '%02d' % d.month
Out[6]: '03'

In [7]: d.strftime('%m')
Out[7]: '03'

In [8]: f'{d.month:02d}'
Out[8]: '03'

It's a really old topic but as it still comes up top in search results:

Nowadays you can add additional class fa-fw to set it fixed width.

Example:

<i class="fa fa-pencil fa-fw" aria-hidden="true"></i>

you can use _.range([optional] start, end). It creates a new Minified list containing an interval of numbers from start (inclusive) until the end (exclusive). Here I am using lodash.js ._range() method.

Example:

CODE

var dayOfMonth = _.range(1,32);  // It creates a new list from 1 to 31.

//HTML Now, you can use it in For loop

<div *ngFor="let day of dayOfMonth">{{day}}</div>

I notice that all the prior answers use older Win32 User library functions to accomplish this. I think this will work in most cases, but will work less reliably over time.

Now, not having done this, I can't tell you how well it will work, but I do know that a current Windows technology might be a better solution: the Desktop Windows Manager API.

DWM is the same technology that lets you see live thumbnail previews of apps using the taskbar and task switcher UI. I believe it is closely related to Remote Terminal services.

I think that a probable problem that might happen when you force an app to be a child of a parent window that is not the desktop window is that some application developers will make assumptions about the device context (DC), pointer (mouse) position, screen widths, etc., which may cause erratic or problematic behavior when it is "embedded" in the main window.

I suspect that you can largely eliminate these problems by relying on DWM to help you manage the translations necessary to have an application's windows reliably be presented and interacted with inside another application's container window.

The documentation assumes C++ programming, but I found one person who has produced what he claims is an open source C# wrapper library: https://bytes.com/topic/c-sharp/answers/823547-desktop-window-manager-wrapper. The post is old, and the source is not on a big repository like GitHub, bitbucket, or sourceforge, so I don't know how current it is.

What is ultimately a time_t typedef to?

Robust code does not care what the type is.

C species time_t to be a real type like double, long long, int64_t, int, etc.

It even could be unsigned as the return values from many time function indicating error is not -1, but (time_t)(-1) - This implementation choice is uncommon.

The point is that the "need-to-know" the type is rare. Code should be written to avoid the need.

Yet a common "need-to-know" occurs when code wants to print the raw time_t. Casting to the widest integer type will accommodate most modern cases.

time_t now = 0;
time(&now);
printf("%jd", (intmax_t) now);
// or 
printf("%lld", (long long) now);

Casting to a double or long double will work too, yet could provide inexact decimal output

printf("%.16e", (double) now);

echo "GenFiltEff=7.092200e-01" | cut -d "=" -f2 

if ((int)[[UIScreen mainScreen] bounds].size.height == 568)
{
    // This is iPhone 5 screen
} else {
    // This is iPhone 4 screen
}

cd /driveName driveName:\pathNamw

Try this:

header('location: xyz.php'); //thats all for redirecting to another php file

I want my contribution as well. This time, animated one :)

VIM (mini tutorial):

i   - start editing
ESC - get back to normal mode
:w  - save 
:q  - quit

Yes, you are correct. ?: is typically called the "ternary conditional operator", often referred to as simply "ternary operator". It is a shorthand version of the standard if/else conditional.

Ternary Conditional Operator

I checked out iterrows after noticing Nick Crawford's answer, but found that it yields (index, Series) tuples. Not sure which would work best for you, but I ended up using the itertuples method for my problem, which yields (index, row_value1...) tuples.

There's also iterkv, which iterates through (column, series) tuples.

Here is a new one (Note: in Tech Preview stage): http://www.dot42.com

It is basically a Visual Studio add-in that lets you compile your C# code directly to DEX code. This means there is no run-time requirement such as Mono.

Disclosure: I work for this company

UPDATE: all sources are now on https://github.com/dot42

I'm on Gson 2.8.6 and discovered this bug today.

My approach allows all our existing clients (mobile/web/etc) to continue functioning as they were, but adds some handling for those using 24h formats and allows millis too, for good measure.

Gson rawGson = new Gson();
SimpleDateFormat fmt = new SimpleDateFormat("MMM d, yyyy HH:mm:ss")
private class DateDeserializer implements JsonDeserializer<Date> {
    @Override
    public Date deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
            throws JsonParseException {
        try {
            return new rawGson.fromJson(json, Date.class);
        } catch (JsonSyntaxException e) {}
        String timeString = json.getAsString();
        log.warning("Standard date deserialization didn't work:" + timeString);
        try {
            return fmt.parse(timeString);
        } catch (ParseException e) {}
        log.warning("Parsing as json 24 didn't work:" + timeString);
        return new Date(json.getAsLong());
    }
}

Gson gson = new GsonBuilder()
    .registerTypeAdapter(Date.class, new DateDeserializer())
    .create();

I kept serialization the same as all clients understand the standard json date format.

Ordinarily, I don't think it's good practice to use try/catch blocks, but this should be a fairly rare case.

I had mixed c++/cli mfc extension dlls, that were optimised even if debug configuration (seen from VS 2017 Modules window). As previous answer suggested I changed "In VS2013 go to: Tools -> Options -> Debugging -> General and enable 'Use managed compatibility mode'. This disables the new function evaluation behavior." That settings find also in VS 2017.

But that was not enough, so I also copied the UseDebugLibraries setting from another MFC app's project file to extension dll project file.

    <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
      ...
      <UseDebugLibraries>true</UseDebugLibraries>

Then rebuild and that fixed the problem.

There is a UDF that will do that described here:

User Defined Function to Strip HTML

CREATE FUNCTION [dbo].[udf_StripHTML] (@HTMLText VARCHAR(MAX))
RETURNS VARCHAR(MAX) AS
BEGIN
    DECLARE @Start INT
    DECLARE @End INT
    DECLARE @Length INT
    SET @Start = CHARINDEX('<',@HTMLText)
    SET @End = CHARINDEX('>',@HTMLText,CHARINDEX('<',@HTMLText))
    SET @Length = (@End - @Start) + 1
    WHILE @Start > 0 AND @End > 0 AND @Length > 0
    BEGIN
        SET @HTMLText = STUFF(@HTMLText,@Start,@Length,'')
        SET @Start = CHARINDEX('<',@HTMLText)
        SET @End = CHARINDEX('>',@HTMLText,CHARINDEX('<',@HTMLText))
        SET @Length = (@End - @Start) + 1
    END
    RETURN LTRIM(RTRIM(@HTMLText))
END
GO

Edit: note this is for SQL Server 2005, but if you change the keyword MAX to something like 4000, it will work in SQL Server 2000 as well.

The question is already answered, but you can resolve it like this:

File dependency.js

const doSomething = (x) => x
export default doSomething;

File myModule.js

import doSomething from "./dependency";

export default (x) => doSomething(x * 2);

File myModule.spec.js

jest.mock('../dependency');
import doSomething from "../dependency";
import myModule from "../myModule";

describe('myModule', () => {
  it('calls the dependency with double the input', () => {
    doSomething.mockImplementation((x) => x * 10)

    myModule(2);

    expect(doSomething).toHaveBeenCalledWith(4);
    console.log(myModule(2)) // 40
  });
});

From the API for InetAddress

The host name can either be a machine name, such as "java.sun.com", or a textual representation of its IP address. If a literal IP address is supplied, only the validity of the address format is checked.

Here's what I use. It doesn't require chere package or registry tinkering. Works on Windows 7.

Go to your "Send To" folder:

C:\Users\<your_user_name>\AppData\Roaming\Microsoft\Windows\SendTo

Create a shortcut named Bash Here having this in the Target field:

C:\cygwin\bin\mintty.exe -i /Cygwin-Terminal.ico  C:\cygwin\bin\bash.exe  -l -c "cd \"$0\" ; exec bash"

In the Windows Explorer, you right-click on a folder & select Send To > Bash Here.

And here's the opposite trick, opening a Windows Explorer in your current bash dir. Create this alias:

alias winx='/cygdrive/c/Windows/explorer.exe /e,\`cygpath -w .\`'

Note: the cygpath -w . part above is enclosed in back-ticks.

Now just type winx at the bash prompt, and a Win Explorer pops up there.

Note: If winx directs you to your documents folder, try

alias winx='/cygdrive/c/Windows/explorer.exe /e,`cygpath -w $PWD`'

If you stuck in python command line and none of above solutions worked for you, try exit(2)

Buffers can be used for taking a string or piece of data and doing base64 encoding of the result. For example:

> console.log(Buffer.from("Hello World").toString('base64'));
SGVsbG8gV29ybGQ=
> console.log(Buffer.from("SGVsbG8gV29ybGQ=", 'base64').toString('ascii'))
Hello World

Buffers are a global object, so no require is needed. Buffers created with strings can take an optional encoding parameter to specify what encoding the string is in. The available toString and Buffer constructor encodings are as follows:

'ascii' - for 7 bit ASCII data only. This encoding method is very fast, and will strip the high bit if set.

'utf8' - Multi byte encoded Unicode characters. Many web pages and other document formats use UTF-8.

'ucs2' - 2-bytes, little endian encoded Unicode characters. It can encode only BMP(Basic Multilingual Plane, U+0000 - U+FFFF).

'base64' - Base64 string encoding.

'binary' - A way of encoding raw binary data into strings by using only the first 8 bits of each character. This encoding method is deprecated and should be avoided in favor of Buffer objects where possible. This encoding will be removed in future versions of Node.

Why can't you use it in MVC?

Rather than using the body load method use jQuery and wait for the the document onready function to complete.

One of my first projects as a programmer was a gem called stagecoach that (among other things) allowed the automatic adding of a github issue number to every commit message on a branch, which is a part of the question that hasn't really been answered.

Essentially when creating a branch you'd use a custom command (something like stagecoach -b <branch_name> -g <issue_number>), and the issue number would then be assigned to that branch in a yml file. There was then a commit hook that appended the issue number to the commit message automatically.

I wouldn't recommend it for production use as at the time I'd only been programming for a few months and I no longer maintain it, but it may be of interest to somebody.

For guys like me, who aren't minimalistic, there is a PECL extension called "intl". I use it for idn conversion since it works way better than the "idn" extension and some other n1 classes like "IntlDateFormatter".

Well, what I want to say is, the "intl" extension has a class called "IntlCalendar" which can handle many international countries (e.g. in Saudi Arabia, sunday is not a weekend day). The IntlCalendar has a method IntlCalendar::isWeekend for that. Maybe you guys give it a shot, I like that "it works for almost every country" fact on these intl-classes.

EDIT: Not quite sure but since PHP 5.5.0, the intl extension is bundled with PHP (--enable-intl).

How to select all children of an element except the last child using CSS?

Answer: this code will work

<style>
.parent *:not(:last-child) { 
  color:red;
}
</style>

<div class='parent'>
  <p>this is paragraph</p>
  <h1>this is heading</h1>
  <b>text is bold</b>
</div>

I don't think you should implement the toggle method since there is a reason why it was removed from jQuery 1.9.

Consider using toggleClass instead that is fully supported by jQuery:

function a(){...}
function b(){...}   

Let's say for example that your event trigger is onclick, so:

First option:

$('#test').on('click', function (event) {

    $(this).toggleClass('toggled');

    if ($(this).hasClass('toggled')) {
        a();
    } else{
        b();
    }
}

You can also send the handler functions as parameters:

Second option:

$('#test').on('click',{handler1: a, handler2: b}, function (event) {

    $(this).toggleClass('toggled');

    if ($(this).hasClass('toggled')) {
        event.data.handler1();
    } else{
        event.data.handler2();
    }
}

By adding a callback argument, you are telling jQuery that you want to make a request for JSONP using a script element instead of a request for JSON using XMLHttpRequest.

JSONP is not JSON. It is a JavaScript program.

Change your server so it outputs the right MIME type for JSONP which is application/javascript.

(While you are at it, stop telling jQuery that you are expecting JSON as that is contradictory: dataType: 'jsonp').

I tried both .empty() as well as .remove() for my dropdown and both were slow. Since I had almost 4,000 options there.

I used .html("") which is much faster in my condition.
Which is below

  $(dropdown).html("");

Consider using default filter if it is what you need. For example:

{% set host = jabber.host | default(default.host) -%}

or use more fallback values with "hardcoded" one at the end like:

{% set connectTimeout = config.stackowerflow.connect.timeout | default(config.stackowerflow.timeout) | default(config.timeout) | default(42) -%}

I faced similar issue when I moved some of the js files into folders then deployed into production, after some struggle I found out that the js files were not actually got deployed to production. So

1. make sure that the file for which the error is shown does exist in the server
2. the path given is correct

So, In the absence of js file, the server then server responds with as below

<!doctype html>
    <html>
        <someTag />
        <AnotherTag />
    </html>

Thats why we get Uncaught SyntaxError: Unexpected token <

First create a real, permanent table as a template that has the required layout for the returned temporary table, using a naming convention that identifies it as a template and links it symbolically to the SP, eg tmp_SPName_Output. This table will never contain any data.

In the SP, use INSERT to load data into a temp table following the same naming convention, e.g. #SPName_Output which is assumed to exist. You can test for its existence and return an error if it does not.

Before calling the sp use this simple select to create the temp table:

SELECT TOP(0) * INTO #SPName_Output FROM tmp_SPName_Output;
EXEC SPName;
-- Now process records in #SPName_Output;

This has these distinct advantages:

• The temp table is local to the current session, unlike ##, so will not clash with concurrent calls to the SP from different sessions. It is also dropped automatically when out of scope.
• The template table is maintained alongside the SP, so if changes are made to the output (new columns added, for example) then pre-existing callers of the SP do not break. The caller does not need to be changed.
• You can define any number of output tables with different naming for one SP and fill them all. You can also define alternative outputs with different naming and have the SP check the existence of the temp tables to see which need to be filled.
• Similarly, if major changes are made but you want to keep backwards compatibility, you can have a new template table and naming for the later version but still support the earlier version by checking which temp table the caller has created.

There's not need to do any of that. Only with

self.request.get('variable_name')

Notice that I'm not specifying the method (GET, POST, etc). This is well documented and this is an example

The fact that you use Django templates doesn't mean the handler is processed by Django as well

To AutoComplete TextBox Control in C#.net windows application using 
wamp mysql database...

here is my code..

AutoComplete();

write this **AutoComplete();** text in form-load event..

private void Autocomplete()
    {
        try
        {
            MySqlConnection cn = new MySqlConnection("server=localhost;
database=databasename;user id=root;password=;charset=utf8;");
            cn.Open();
            MySqlCommand cmd = new MySqlCommand("SELECT distinct Column_Name
     FROM table_Name", cn);
            DataSet ds = new DataSet();
            MySqlDataAdapter da = new MySqlDataAdapter(cmd);
            da.Fill(ds, "table_Name");
            AutoCompleteStringCollection col = new   
            AutoCompleteStringCollection();
            int i = 0;
            for (i = 0; i <= ds.Tables[0].Rows.Count - 1; i++)
            {
                col.Add(ds.Tables[0].Rows[i]["Column_Name"].ToString());

            }
            textBox1.AutoCompleteSource = AutoCompleteSource.CustomSource;
            textBox1.AutoCompleteCustomSource = col;
            textBox1.AutoCompleteMode = AutoCompleteMode.Suggest;
            cn.Close();
        }
        catch (Exception ex)
        {
            MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK,
       MessageBoxIcon.Error);
        }
    }

When it says users are connected, what does the query "select * from pg_stat_activity;" say? Are the other users besides yourself now connected? If so, you might have to edit your pg_hba.conf file to reject connections from other users, or shut down whatever app is accessing the pg database to be able to drop it. I have this problem on occasion in production. Set pg_hba.conf to have a two lines like this:

local   all         all                               ident
host    all         all         127.0.0.1/32          reject

and tell pgsql to reload or restart (i.e. either sudo /etc/init.d/postgresql reload or pg_ctl reload) and now the only way to connect to your machine is via local sockets. I'm assuming you're on linux. If not this may need to be tweaked to something other than local / ident on that first line, to something like host ... yourusername.

Now you should be able to do:

psql postgres
drop database mydatabase;

I had a similar situation, and after fruitless Googles, I declared a public string, which mods a string value of the debug / release path to get the project path. A benefit of using this method is that since it uses the currect project's directory, it matters not if you are working from a debug directory or a release directory:

public string DirProject()
{
    string DirDebug = System.IO.Directory.GetCurrentDirectory();
    string DirProject = DirDebug;

    for (int counter_slash = 0; counter_slash < 4; counter_slash++)
    {
        DirProject = DirProject.Substring(0, DirProject.LastIndexOf(@"\"));
    }

    return DirProject;
}

You would then be able to call it whenever you want, using only one line:

string MyProjectDir = DirProject();

This should work in most cases.

Until I was really concerned about performance, I would use a function, that takes a base and returns its match:

char base_pair(char base)
{
    switch(base) {
        case 'T': return 'A';
        ... etc
        default: // handle error
    }
}

If I was concerned about performance, I would define a base as one fourth of a byte. 0 would represent A, 1 would represent G, 2 would represent C, and 3 would represent T. Then I would pack 4 bases into a byte, and to get their pairs, I would simply take the complement.

You shouldn't use both ngRoute and UI-router. Here's a sample code for UI-router:

repoApp.config(function($stateProvider, $urlRouterProvider) {_x000D_
  _x000D_
  $stateProvider_x000D_
    .state('state1', {_x000D_
      url: "/state1",_x000D_
      templateUrl: "partials/state1.html",_x000D_
      controller: 'YourCtrl'_x000D_
    })_x000D_
    _x000D_
    .state('state2', {_x000D_
      url: "/state2",_x000D_
      templateUrl: "partials/state2.html",_x000D_
      controller: 'YourOtherCtrl'_x000D_
    });_x000D_
    $urlRouterProvider.otherwise("/state1");_x000D_
});_x000D_
//etc.

You can find a great answer on the difference between these two in this thread: What is the difference between angular-route and angular-ui-router?

You can also consult UI-Router's docs here: https://github.com/angular-ui/ui-router

The sum function will add all numbers together to produce a single number, not a vector (well, at least not a vector of length greater than 1).

It looks as though at least one of your columns is a factor. You could convert them into numeric vectors by checking this

head(as.numeric(data$col1))  # make sure this gives you the right output

And if that looks right, do

data$col1 <- as.numeric(data$col1)
data$col2 <- as.numeric(data$col2)

You might have to convert them into characters first. In which case do

data$col1 <- as.numeric(as.character(data$col1))
data$col2 <- as.numeric(as.character(data$col2))

It's hard to tell which you should do without being able to see your data.

Once the columns are numeric, you just have to do

data$col3 <- data$col1 + data$col2

I would rather use the following class to generate random numbers:

byte[] random;
System.Security.Cryptography.RNGCryptoServiceProvider prov = new System.Security.Cryptography.RNGCryptoServiceProvider();
prov.GetBytes(random);

Binary floating-point numbers have interesting precision characteristics, since the value is stored as a binary integer raised to a binary power. When dealing with sub-integer values (that is, values between 0 and 1), negative powers of two "round off" very differently than negative powers of ten.

For example, the number 0.1 can be represented by 1 x 10^-1, but there is no combination of base-2 exponent and mantissa that can precisely represent 0.1 -- the closest you get is 0.10000000000000001.

So if you have an application where you are working with values like 0.1 or 0.01 a great deal, but where small (less than 0.000000000000001%) errors cannot be tolerated, then binary floating-point numbers are not for you.

Conversely, if powers of ten are not "special" to your application (powers of ten are important in currency calculations, but not in, say, most applications of physics), then you are actually better off using binary floating-point, since it's usually at least an order of magnitude faster, and it is much more memory efficient.

The article from the Python documentation on floating point issues and limitations does an excellent job of explaining this issue in an easy to understand form. Wikipedia also has a good article on floating point that explains the math behind the representation.

Did you already check your proxys here?

git config --global --list

or

git config --local --list

In Swift:

override func viewDidLoad() {
    super.viewDidLoad()

    // We set the table view header.
    let cellTableViewHeader = tableView.dequeueReusableCellWithIdentifier(TableViewController.tableViewHeaderCustomCellIdentifier) as! UITableViewCell
    cellTableViewHeader.frame = CGRectMake(0, 0, self.tableView.bounds.width, self.heightCache[TableViewController.tableViewHeaderCustomCellIdentifier]!)
    self.tableView.tableHeaderView = cellTableViewHeader

    // We set the table view footer, just know that it will also remove extra cells from tableview.
    let cellTableViewFooter = tableView.dequeueReusableCellWithIdentifier(TableViewController.tableViewFooterCustomCellIdentifier) as! UITableViewCell
    cellTableViewFooter.frame = CGRectMake(0, 0, self.tableView.bounds.width, self.heightCache[TableViewController.tableViewFooterCustomCellIdentifier]!)
    self.tableView.tableFooterView = cellTableViewFooter
}

SHGetKnownFolderPath:

Retrieves the full path of a known folder identified by the folder's KNOWNFOLDERID.

And, FOLDERID_CommonStartup:

Default Path %ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\StartUp

There are also managed equivalents, but you haven't told us what you're programming in.

Use UNSIGNED for non-negative integers.

Not sure if your teacher allows you to use filters but...

filter(lambda x: x.isalpha(), "a1a2a3s3d4f5fg6h")

returns-

'aaasdffgh'

Much more efficient than looping...

Example:

for i in range(10):
  a.replace(str(i),'')

I faced a similar issue where XML was containing control characters. After looking into the code, I found that a deprecated class,StringBufferInputStream, was used for reading string content.

http://docs.oracle.com/javase/7/docs/api/java/io/StringBufferInputStream.html

This class does not properly convert characters into bytes. As of JDK 1.1, the preferred way to create a stream from a string is via the StringReader class.

I changed it to ByteArrayInputStream and it worked fine.

another way to check in realtime textField source :

 @IBOutlet var textField1 : UITextField = UITextField()

 override func viewDidLoad() 
 {
    ....
    self.textField1.addTarget(self, action: Selector("yourNameFunction:"), forControlEvents: UIControlEvents.EditingChanged)
 }

 func yourNameFunction(sender: UITextField) {

    if sender.text.isEmpty {
      // textfield is empty
    } else {
      // text field is not empty
    }
  }

As far as I know, there is no way to get the ORM to issue bulk inserts. I believe the underlying reason is that SQLAlchemy needs to keep track of each object's identity (i.e., new primary keys), and bulk inserts interfere with that. For example, assuming your foo table contains an id column and is mapped to a Foo class:

x = Foo(bar=1)
print x.id
# None
session.add(x)
session.flush()
# BEGIN
# INSERT INTO foo (bar) VALUES(1)
# COMMIT
print x.id
# 1

Since SQLAlchemy picked up the value for x.id without issuing another query, we can infer that it got the value directly from the INSERT statement. If you don't need subsequent access to the created objects via the same instances, you can skip the ORM layer for your insert:

Foo.__table__.insert().execute([{'bar': 1}, {'bar': 2}, {'bar': 3}])
# INSERT INTO foo (bar) VALUES ((1,), (2,), (3,))

SQLAlchemy can't match these new rows with any existing objects, so you'll have to query them anew for any subsequent operations.

As far as stale data is concerned, it's helpful to remember that the session has no built-in way to know when the database is changed outside of the session. In order to access externally modified data through existing instances, the instances must be marked as expired. This happens by default on session.commit(), but can be done manually by calling session.expire_all() or session.expire(instance). An example (SQL omitted):

x = Foo(bar=1)
session.add(x)
session.commit()
print x.bar
# 1
foo.update().execute(bar=42)
print x.bar
# 1
session.expire(x)
print x.bar
# 42

session.commit() expires x, so the first print statement implicitly opens a new transaction and re-queries x's attributes. If you comment out the first print statement, you'll notice that the second one now picks up the correct value, because the new query isn't emitted until after the update.

This makes sense from the point of view of transactional isolation - you should only pick up external modifications between transactions. If this is causing you trouble, I'd suggest clarifying or re-thinking your application's transaction boundaries instead of immediately reaching for session.expire_all().

The settings of plugins, including the core ones, are saved in the [workspace_dir]/.metadata/.plugins directories ([workspace_dir] refers to the workspace directory you use).

So if you remove the [workspace_dir]/.metadata, you will reset all the properties defined (which will include all the properties, not only the font ones). Another idea is to create and use a new workspace. Be careful, as your code source may be located in your [workspace_dir]/ directory.

But why don't you just use Use System Font button in the Eclipse Properties dialog?

I had the same problem when setting the center of the map with map.setCenter(). Using Number() solved for me. Had to use parseFloat to truncate the data.

code snippet:

 var centerLat = parseFloat(data.lat).toFixed(0);
 var centerLng = parseFloat(data.long).toFixed(0);
 map.setCenter({
      lat: Number(centerLat),
      lng: Number(centerLng)
 });

@media screen and (max-width:480px) { … } 

screen here is to set the screen size of the media query. E.g the maximum width of the display area is 480px. So it is specifying the screen as opposed to the other available media types.

@media only screen and (max-width: 480px;) { … } 

only screen here is used to prevent older browsers that do not support media queries with media features from applying the specified styles.

Use a loop

for(var i = 0; i < obj.length; ++i){
   //do something with obj[i]
   for(var ind in obj[i]) {
        console.log(ind);
        for(var vals in obj[i][ind]){
            console.log(vals, obj[i][ind][vals]);
        }
   }
}

Demo: http://jsfiddle.net/maniator/pngmL/

I added this line in my GRADLE_HOME/bin/gradle file - export JAVA_HOME=/path/to/java/version

You can alternatively download winutils.exe from GITHub:

https://github.com/steveloughran/winutils/tree/master/hadoop-2.7.1/bin

replace hadoop-2.7.1 with the version you want and place the file in D:\hadoop\bin

If you do not have access rights to the environment variable settings on your machine, simply add the below line to your code:

System.setProperty("hadoop.home.dir", "D:\\hadoop");

Gradle is actually included with Android Studio (at least on the Mac OS X version.) I had to point it to the installed location, inside the Android Studio application "package contents" (can view by control/right-clicking on the application icon.)

window.location.href returns the location of the current page.

top.location.href (which is an alias of window.top.location.href) returns the location of the topmost window in the window hierarchy. If a window has no parent, top is a reference to itself (in other words, window === window.top).

top is useful both when you're dealing with frames and when dealing with windows which have been opened by other pages. For example, if you have a page called test.html with the following script:

var newWin=window.open('about:blank','test','width=100,height=100');
newWin.document.write('<script>alert(top.location.href);</script>');

The resulting alert will have the full path to test.html – not about:blank, which is what window.location.href would return.

To answer your question about redirecting, go with window.location.assign(url);

Also you can use ui-sref-active directive:

<ul>
  <li ui-sref-active="active" class="item">
    <a href ui-sref="app.user({user: 'bilbobaggins'})">@bilbobaggins</a>
  </li>
  <!-- ... -->
</ul>

Or filters: "stateName" | isState & "stateName" | includedByState

As a bonus, here is a code example of a split function and macro that is easy to use and where you can choose the container type :

#include <iostream>
#include <vector>
#include <string>

#define split(str, delim, type) (split_fn<type<std::string>>(str, delim))
 
template <typename Container>
Container split_fn(const std::string& str, char delim = ' ') {
    Container cont{};
    std::size_t current, previous = 0;
    current = str.find(delim);
    while (current != std::string::npos) {
        cont.push_back(str.substr(previous, current - previous));
        previous = current + 1;
        current = str.find(delim, previous);
    }
    cont.push_back(str.substr(previous, current - previous));
    
    return cont;
}

int main() {
    
    auto test = std::string{"This is a great test"};
    auto res = split(test, ' ', std::vector);
    
    for(auto &i : res) {
        std::cout << i << ", "; // "this", "is", "a", "great", "test"
    }
    
    
    return 0;
}

I have also used following link as others have suggested you for bluetooth communication.

http://developer.android.com/guide/topics/connectivity/bluetooth.html

The thing is all you need is a class BluetoothChatService.java

this class has following threads:

1. Accept
2. Connecting
3. Connected

Now when you call start function of the BluetoothChatService like:

mChatService.start();

It starts accept thread which means it will start looking for connection.

Now when you call

mChatService.connect(<deviceObject>,false/true);

Here first argument is device object that you can get from paired devices list or when you scan for devices you will get all the devices in range you can pass that object to this function and 2nd argument is a boolean to make secure or insecure connection.

connect function will start connecting thread which will look for any device which is running accept thread.

When such a device is found both accept thread and connecting thread will call connected function in BluetoothChatService:

connected(mmSocket, mmDevice, mSocketType);

this method starts connected thread in both the devices: Using this socket object connected thread obtains the input and output stream to the other device. And calls read function on inputstream in a while loop so that it's always trying read from other device so that whenever other device send a message this read function returns that message.

BluetoothChatService also has a write method which takes byte[] as input and calls write method on connected thread.

mChatService.write("your message".getByte());

write method in connected thread just write this byte data to outputsream of the other device.

public void write(byte[] buffer) {
   try {
       mmOutStream.write(buffer);
    // Share the sent message back to the UI Activity
    // mHandler.obtainMessage(
    // BluetoothGameSetupActivity.MESSAGE_WRITE, -1, -1,
    // buffer).sendToTarget();
    } catch (IOException e) {
    Log.e(TAG, "Exception during write", e);
     }
}

Now to communicate between two devices just call write function on mChatService and handle the message that you will receive on the other device.

I removed the text-transform: uppercase; and then set it to bold/bolder, and this seemed to work.

The Unix Date command will display in epoch time

the command is

date +"%s"

https://linux.die.net/man/1/date

Edit: Some people have observed you asked for days, so it's the result of that command divided by 86,400

If you really want them to have ALL rights:

use YourDatabase
go
exec sp_addrolemember 'db_owner', 'UserName'
go

I really think you should adopt Smarty template engine as a standard php lib for your projects.

http://www.smarty.net/

Name: {$name|capitalize}<br>

I got a trick working as follows: [have not tested cross-browser!]

Define iframe's onload event handler defined as

$('#myIframe').on('load', function() {_x000D_
    setTimeout(function() {_x000D_
        try {_x000D_
            console.log($('#myIframe')[0].contentWindow.document);_x000D_
        } catch (e) {_x000D_
            console.log(e);_x000D_
            if (e.message.indexOf('Blocked a frame with origin') > -1 || e.message.indexOf('from accessing a cross-origin frame.') > -1) {_x000D_
                alert('Same origin Iframe error found!!!');_x000D_
                //Do fallback handling if you want here_x000D_
            }_x000D_
        }_x000D_
    }, 1000);_x000D_
_x000D_
});

Disclaimer: It works only for SAME ORIGIN IFRAME documents.

Before I start, please let me emphasize that the size of the file must be checked on the server side. If not checked on server side, malicious users can override your client side limits, and upload huge files to your server. DO NOT TRUST THE USERS.

I played a bit with PHP's MAX_FILE_SIZE, it seemed to work only after the file was uploaded, which makes it irrelevant (again, malicious user can override it quite easily).

The javascript code below (tested in Firefox and Chrome), based on Matthew's post, will warn the user (the good, innocent one) a priori to uploading a large file, saving both traffic and the user's time:

<form method="post" enctype="multipart/form-data" 
onsubmit="return checkSize(2097152)">    
<input type="file" id="upload" />
<input type="submit" />

<script type="text/javascript">
function checkSize(max_img_size)
{
    var input = document.getElementById("upload");
    // check for browser support (may need to be modified)
    if(input.files && input.files.length == 1)
    {           
        if (input.files[0].size > max_img_size) 
        {
            alert("The file must be less than " + (max_img_size/1024/1024) + "MB");
            return false;
        }
    }

    return true;
}
</script>

I found the following to work nicely for me. It doesn't loop and accounts for both height and width. Note that it is important to specify the PX unit when calling setTextSize on the view. Thanks to the tip in a previous post for this!

Paint paint = adjustTextSize(getPaint(), numChars, maxWidth, maxHeight);
setTextSize(TypedValue.COMPLEX_UNIT_PX,paint.getTextSize());

Here is the routine I use, passing in the getPaint() from the view. A 10 character string with a 'wide' character is used to estimate the width independent from the actual string.

private static final String text10="OOOOOOOOOO";
public static Paint adjustTextSize(Paint paint, int numCharacters, int widthPixels, int heightPixels) {
    float width = paint.measureText(text10)*numCharacters/text10.length();
    float newSize = (int)((widthPixels/width)*paint.getTextSize());
    paint.setTextSize(newSize);

    // remeasure with font size near our desired result
    width = paint.measureText(text10)*numCharacters/text10.length();
    newSize = (int)((widthPixels/width)*paint.getTextSize());
    paint.setTextSize(newSize);

    // Check height constraints
    FontMetricsInt metrics = paint.getFontMetricsInt();
    float textHeight = metrics.descent-metrics.ascent;
    if (textHeight > heightPixels) {
        newSize = (int)(newSize * (heightPixels/textHeight));
        paint.setTextSize(newSize);
    }

    return paint;
}

Some time you need to access with schema name,as an example you are using AdventureWorks Database you need to access with schemas.

 SELECT s.name +'.'+v.name FROM sys.views v inner join sys.schemas s on s.schema_id = v.schema_id 

I would like to suggest avoid this:

try:
    doStuff(a.property)
except AttributeError:
    otherStuff()

The user @jpalecek mentioned it: If an AttributeError occurs inside doStuff(), you are lost.

Maybe this approach is better:

try:
    val = a.property
except AttributeError:
    otherStuff()
else:
    doStuff(val)

Change the = to : to fix the error.

var makeRequest = function(message) {<br>
 var options = {<br>
  host: 'localhost',<br>
  port : 8080,<br>
  path : '/',<br>
  method: 'POST'<br>
 }

You cannot directly access the table with the name 'customer'. Either it should be 'user1.customer' or create a synonym 'customer' for user2 pointing to 'user1.customer'. hope this helps..

It is not possible to change the Array Size. But you can copy the element of one array into another array by creating an Array of bigger size.

It is recommended to create Array of double size if Array is full and Reduce Array to halve if Array is one-half full

public class ResizingArrayStack1 {
    private String[] s;
    private int size = 0;
    private int index = 0;

    public void ResizingArrayStack1(int size) {
        this.size = size;
        s = new String[size];
    }


    public void push(String element) {
        if (index == s.length) {
            resize(2 * s.length);
        }
        s[index] = element;
        index++;
    }

    private void resize(int capacity) {
        String[] copy = new String[capacity];
        for (int i = 0; i < s.length; i++) {
            copy[i] = s[i];
            s = copy;
        }
    }

    public static void main(String[] args) {
        ResizingArrayStack1 rs = new ResizingArrayStack1();
        rs.push("a");
        rs.push("b");
        rs.push("c");
        rs.push("d");
    }
}

From the dplyr package you can also use the mutate_all() function in combination with toupper(). This will affect both character and factor classes.

library(dplyr)
df <- mutate_all(df, funs=toupper)

A very simple way to do it is:

list1=['']
j=0
for i in com_list:
    if j==0:
        list1[0]=(i['value'])
    else:
        list1.append(i['value'])
    j+=1

Output:

['apple', 'banana', 'cars']

While the accepted answer is very true, just want to point out that AllowTransparency has some downfalls. It does not allow child window controls to show up, ie WebBrowser, and it usually forces software rendering which can have negative performance effects.

There is a better work around though.

When you want to create a window with no border that is resizeable and is able to host a WebBrowser control or a Frame control pointed to a URL you simply couldn't, the contents of said control would show empty.

I found a workaround though; in the Window, if you set the WindowStyle to None, ResizeMode to NoResize (bear with me, you will still be able to resize once done) then make sure you have UNCHECKED AllowsTransparency you will have a static sized window with no border and will show the browser control.

Now, you probably still want to be able to resize right? Well we can to that with a interop call:

    [DllImport("user32.dll", CharSet = CharSet.Auto)]
    private static extern IntPtr SendMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);

    [DllImportAttribute("user32.dll")]
    public static extern bool ReleaseCapture();

    //Attach this to the MouseDown event of your drag control to move the window in place of the title bar
    private void WindowDrag(object sender, MouseButtonEventArgs e) // MouseDown
    {
        ReleaseCapture();
        SendMessage(new WindowInteropHelper(this).Handle,
            0xA1, (IntPtr)0x2, (IntPtr)0);
    }

    //Attach this to the PreviewMousLeftButtonDown event of the grip control in the lower right corner of the form to resize the window
    private void WindowResize(object sender, MouseButtonEventArgs e) //PreviewMousLeftButtonDown
    {
        HwndSource hwndSource = PresentationSource.FromVisual((Visual)sender) as HwndSource;
        SendMessage(hwndSource.Handle, 0x112, (IntPtr)61448, IntPtr.Zero);
    }

And voila, A WPF window with no border and still movable and resizable without losing compatibility with with controls like WebBrowser

Have a look at the Except method, which you use like this:

var resultingList = 
    listOfOriginalItems.Except(listOfItemsToLeaveOut, equalityComparer)

You'll want to use the overload I've linked to, which lets you specify a custom IEqualityComparer. That way you can specify how items match based on your composite key. (If you've already overridden Equals, though, you shouldn't need the IEqualityComparer.)

Edit: Since it appears you're using two different types of classes, here's another way that might be simpler. Assuming a List<Person> called persons and a List<Exclusion> called exclusions:

var exclusionKeys = 
        exclusions.Select(x => x.compositeKey);
var resultingPersons = 
        persons.Where(x => !exclusionKeys.Contains(x.compositeKey));

In other words: Select from exclusions just the keys, then pick from persons all the Person objects that don't have any of those keys.

Use the example of Syed Raza Mehdi and add on the Application theme the name=actionOverflowButtonStyle parameter for compatibility.

<!-- Application theme. -->
<style name="AppTheme" parent="AppBaseTheme">
    <!-- All customizations that are NOT specific to a particular API-level can go here. -->
    <item name="android:actionOverflowButtonStyle">@style/MyActionButtonOverflow</item>

    <!-- For compatibility -->
    <item name="actionOverflowButtonStyle">@style/MyActionButtonOverflow</item>

</style>

var string = "Hello";
var str = string.substring(0, string.length-1);
alert(str);

http://jsfiddle.net/d72ML/

var secondEmails = (from item in list2
                    select new { Email = item.Email }
                   ).ToList();

var matches = from item in list1
              where !secondEmails.Contains(item.Email)
              select new {Email = item.Email};

What i have done is that import a new project into eclipse workspace, and that path of that was be

android-sdk-macosx/extras/google/google_play_services/libproject/google-play-services_lib

and add as library in your project.. that it .. simple!! you might require to add support library in your project.

Answer

You can't according to the PHP manual:

Once the cookies have been set, they can be accessed on the next page load with the $_COOKIE or $HTTP_COOKIE_VARS arrays.

This is because cookies are sent in response headers to the browser and the browser must then send them back with the next request. This is why they are only available on the second page load.

Work around

But you can work around it by also setting $_COOKIE when you call setcookie():

if(!isset($_COOKIE['lg'])) {
    setcookie('lg', 'ro');
    $_COOKIE['lg'] = 'ro';
}
echo $_COOKIE['lg'];

You use new to perform dynamic allocation. It returns a pointer that points to the dynamically allocated object.

You have no reason to use new, since A is an automatic variable. You can simply initialise A using its constructor:

vector<vector<int> > A(dimension, vector<int>(dimension));

You could also disinherit all transitions inside a containing element:

CSS:

.noTrans *{
-moz-transition: none;
-webkit-transition: none;
-o-transition: color 0 ease-in;
transition: none;
}

HTML:

<a href="#">Content</a>
<a href="#">Content</a>
<div class="noTrans">
<a href="#">Content</a>
</div>
<a href="#">Content</a>

Though you can use First(), Dictionaries do not have order per se. Please use OrderedDictionary instead. And then you can do FirstOrDefault. This way it will be meaningful.

Check all the key and values in info.plist file. if any key is missing then it will cause this issue. AppIcon and other thing written in info.plist file must be prefect then u will not able to get this issue.

1. Implement a slot in your QMainWindow where you will open your new Window,
2. Place a widget on your QMainWindow,
3. Connect a signal from this widget to a slot from the QMainWindow (for example: if the widget is a QPushButton connect the signal click() to the QMainWindow custom slot you have created).

Code example:

MainWindow.h

// ...
include "newwindow.h"
// ...
public slots:
   void openNewWindow();
// ...
private:
   NewWindow *mMyNewWindow;
// ...
}

MainWindow.cpp

// ...
   MainWindow::MainWindow()
   {
      // ...
      connect(mMyButton, SIGNAL(click()), this, SLOT(openNewWindow()));
      // ...
   }
// ...
void MainWindow::openNewWindow()
{
   mMyNewWindow = new NewWindow(); // Be sure to destroy your window somewhere
   mMyNewWindow->show();
   // ...
}

This is an example on how display a custom new window. There are a lot of ways to do this.

Summary

This example assumes you always know where the apache root folder is '/var/www/' and you are trying to find the next folder path (e.g. '/var/www/my_website_folder'). Also this works from a script or the web browser which is why there is additional code.

Code PHP7

function getHtmlRootFolder(string $root = '/var/www/') {

    // -- try to use DOCUMENT_ROOT first --
    $ret = str_replace(' ', '', $_SERVER['DOCUMENT_ROOT']);
    $ret = rtrim($ret, '/') . '/';

    // -- if doesn't contain root path, find using this file's loc. path --
    if (!preg_match("#".$root."#", $ret)) {
      $root = rtrim($root, '/') . '/';
      $root_arr = explode("/", $root);
      $pwd_arr = explode("/", getcwd());
      $ret = $root . $pwd_arr[count($root_arr) - 1];
    }

    return (preg_match("#".$root."#", $ret)) ? rtrim($ret, '/') . '/' : null;
}

Example

echo getHtmlRootFolder();

Output:

/var/www/somedir/

Details:

Basically first tries to get DOCUMENT_ROOT if it contains '/var/www/' then use it, else get the current dir (which much exist inside the project) and gets the next path value based on count of the $root path. Note: added rtrim statements to ensure the path returns ending with a '/' in all cases . It doesn't check for it requiring to be larger than /var/www/ it can also return /var/www/ as a possible response.