You shouldn't use ${varName} when you're outside of strings, you should just use varName. Inside strings you use it like this; echo "this is a string ${someVariable}";. Infact you can place an general java expression inside of ${...}; echo "this is a string ${func(arg1, arg2)}.

Just want to add these back slashes to previous answers, I am on Windows 10 CMD, and it doesn't work without back slashes before the spaces.

git config --global core.editor "C:\\Users\\your_user_name\\AppData\\Local\\Programs\\Microsoft\ VS\ Code\\Code.exe"

The viewController has to be a child of UITabBarControllerDelegate. So you just need to add the following code on SWIFT 3

self.tabBarController?.selectedIndex = 1

You can use code:

if let vc = self.storyboard?.instantiateViewController(withIdentifier: "secondViewController") as? secondViewController {
   let appDelegate = UIApplication.shared.delegate as! AppDelegate
   appDelegate.window?.rootViewController = vc
}

According to my practice, I use the 40 x 40 for standard iPad tab bar item icon, 80 X 80 for retina.

From the Apple reference. https://developer.apple.com/library/ios/documentation/UserExperience/Conceptual/MobileHIG/BarIcons.html#//apple_ref/doc/uid/TP40006556-CH21-SW1

If you want to create a bar icon that looks like it's related to the iOS 7 icon family, use a very thin stroke to draw it. Specifically, a 2-pixel stroke (high resolution) works well for detailed icons and a 3-pixel stroke works well for less detailed icons.

Regardless of the icon’s visual style, create a toolbar or navigation bar icon in the following sizes:

About 44 x 44 pixels About 22 x 22 pixels (standard resolution) Regardless of the icon’s visual style, create a tab bar icon in the following sizes:

About 50 x 50 pixels (96 x 64 pixels maximum) About 25 x 25 pixels (48 x 32 pixels maximum) for standard resolution

Now in iOS 6 and above, you can use:

[[Picker presentingViewController] dismissViewControllerAnimated:YES completion:nil];

Instead of:

[[Picker parentViewControl] dismissModalViewControllerAnimated:YES];

...And you can use:

[self presentViewController:picker animated:YES completion:nil];

Instead of

[self presentModalViewController:picker animated:YES];    

Swift 5

 func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {


//Delete or comment the below lines on your SceneDelegate.

//        guard let windowScene = (scene as? UIWindowScene) else { return }
//        window?.windowScene = windowScene
//        window?.makeKeyAndVisible()

        let viewController = ListVC()
        let navViewController = UINavigationController(rootViewController: viewController)
        window?.rootViewController = navViewController

    }

With my first view being MenuViewController I added:

MenuViewController *menuViewController = [[MenuViewController alloc]init];
self.window.rootViewController = menuViewController;

on the App Delegate method:

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
}

That worked.

Instead of using:

self.present(viewControllerToPresent: UIViewController, animated: Bool, completion: (() -> Void)?)

you can use:

self.navigationController?.pushViewController(viewController: UIViewController, animated: Bool)

iOS 14

For me, view.window is null on iOS 14.

extension UIViewController {
    var topBarHeight: CGFloat {
        var top = self.navigationController?.navigationBar.frame.height ?? 0.0
        if #available(iOS 13.0, *) {
            top += UIApplication.shared.windows.first?.windowScene?.statusBarManager?.statusBarFrame.height ?? 0
        } else {
            top += UIApplication.shared.statusBarFrame.height
        }
        return top
    }
}

Note that the tabs are indexed starting from 0. So the following code snippet works

tabBarController = [[UITabBarController alloc] init];
.
.
.
tabBarController.selectedViewController = [tabBarController.viewControllers objectAtIndex:4];

goes to the fifth tab in the bar.

Little fix that works for many UITextFields

#pragma mark UIKeyboard handling

#define kMin 150

-(void)textFieldDidBeginEditing:(UITextField *)sender
{
   if (currTextField) {
      [currTextField release];
   }
   currTextField = [sender retain];
   //move the main view, so that the keyboard does not hide it.
   if (self.view.frame.origin.y + currTextField.frame.origin. y >= kMin) {
        [self setViewMovedUp:YES]; 
   }
}



//method to move the view up/down whenever the keyboard is shown/dismissed
-(void)setViewMovedUp:(BOOL)movedUp
{
   [UIView beginAnimations:nil context:NULL];
   [UIView setAnimationDuration:0.3]; // if you want to slide up the view

   CGRect rect = self.view.frame;
   if (movedUp)
   {
      // 1. move the view's origin up so that the text field that will be hidden come above the keyboard 
      // 2. increase the size of the view so that the area behind the keyboard is covered up.
      rect.origin.y = kMin - currTextField.frame.origin.y ;
   }
   else
   {
      // revert back to the normal state.
      rect.origin.y = 0;
   }
   self.view.frame = rect;

   [UIView commitAnimations];
}


- (void)keyboardWillShow:(NSNotification *)notif
{
   //keyboard will be shown now. depending for which textfield is active, move up or move down the view appropriately

   if ([currTextField isFirstResponder] && currTextField.frame.origin.y + self.view.frame.origin.y >= kMin)
   {
      [self setViewMovedUp:YES];
   }
   else if (![currTextField isFirstResponder] && currTextField.frame.origin.y  + self.view.frame.origin.y < kMin)
   {
      [self setViewMovedUp:NO];
   }
}

- (void)keyboardWillHide:(NSNotification *)notif
{
   //keyboard will be shown now. depending for which textfield is active, move up or move down the view appropriately
   if (self.view.frame.origin.y < 0 ) {
      [self setViewMovedUp:NO];
   }

}


- (void)viewWillAppear:(BOOL)animated
{
   // register for keyboard notifications
   [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) 
                                                name:UIKeyboardWillShowNotification object:self.view.window]; 
   [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) 
                                                name:UIKeyboardWillHideNotification object:self.view.window]; 
}

- (void)viewWillDisappear:(BOOL)animated
{
   // unregister for keyboard notifications while not visible.
   [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillShowNotification object:nil]; 
}

Swift 3.0 answer: (from Vaibhav Gaikwad)

For changing color of unselect icons of tabbar:

if #available(iOS 10.0, *) {
        UITabBar.appearance().unselectedItemTintColor = UIColor.white
    } else {
        // Fallback on earlier versions
        for item in self.tabBar.items! {
            item.image = item.image?.withRenderingMode(UIImageRenderingMode.alwaysOriginal)
        }
}

For changing text color only:

UITabBarItem.appearance().setTitleTextAttributes([NSForegroundColorAttributeName: UIColor.white], for: .normal)

UITabBarItem.appearance().setTitleTextAttributes([NSForegroundColorAttributeName: UIColor.red, for: .selected)

function clearSelection() {
    if(document.selection && document.selection.empty) {
        document.selection.empty();
    } else if(window.getSelection) {
        var sel = window.getSelection();
        sel.removeAllRanges();
    }
}

You can also apply these styles to the span for all non-IE browsers and IE10:

span.no_selection {
    user-select: none; /* standard syntax */
    -webkit-user-select: none; /* webkit (safari, chrome) browsers */
    -moz-user-select: none; /* mozilla browsers */
    -khtml-user-select: none; /* webkit (konqueror) browsers */
    -ms-user-select: none; /* IE10+ */
}

You can try something like this.

<html>
<head>
    <title>test</title>
    <script>
        function openChecking(){
            // alert("open");
            var width = Number(screen.width-(screen.width*0.25));  
            var height = Number(screen.height-(screen.height*0.25));
            var leftscr = Number((screen.width/2)-(width/2)); // center the window
            var topscr = Number((screen.height/2)-(height/2));
            var url = "";
            var title = 'popup';
            var properties = 'width='+width+', height='+height+', top='+topscr+', left='+leftscr;
            var popup = window.open(url, title, properties);
            var crono = window.setInterval(function() {
                if (popup.closed !== false) { // !== opera compatibility reasons
                    window.clearInterval(crono);
                    checkClosed();
                }
            }, 250); //we check if the window is closed every 1/4 second
        }   
        function checkClosed(){
            alert("closed!!");
            // do something
        }
    </script>    
</head>
<body>
    <button onclick="openChecking()">Click Me</button>
</body>
</html>

When the user closes the window, the callback will be fired.

Use rowspan if you want to extend cells down and colspan to extend across.

You are pretty confused my friend. There are no LOOPS in SQL, only in PL/SQL. Here's a few examples based on existing Oracle table - copy/paste to see results:

-- Numeric FOR loop --
set serveroutput on -->> do not use in TOAD --
DECLARE
  k NUMBER:= 0;
BEGIN
  FOR i IN 1..10 LOOP
    k:= k+1;
    dbms_output.put_line(i||' '||k);
 END LOOP;
END;
/

-- Cursor FOR loop --
set serveroutput on
DECLARE
   CURSOR c1 IS SELECT * FROM scott.emp;
   i NUMBER:= 0;
BEGIN
  FOR e_rec IN c1 LOOP
  i:= i+1;
    dbms_output.put_line(i||chr(9)||e_rec.empno||chr(9)||e_rec.ename);
  END LOOP;
END;
/

-- SQL example to generate 10 rows --
SELECT 1 + LEVEL-1 idx
  FROM dual
CONNECT BY LEVEL <= 10
/

I found that, if you are using a storyboard, you will want to put the code that is presenting the new view controller in viewDidAppear. It will also get rid of the "Presenting view controllers on detached view controllers is discouraged" warning.

Had this issue with ES6 and TypeORM while trying to pass .where("order.id IN (:orders)", { orders }), where orders was a comma separated string of numbers. When I converted to a template literal, the problem was resolved.

.where(`order.id IN (${orders})`);

I had a similar issue. Looking at the lifecycle hooks documentation, I changed ngAfterViewInit to ngAfterContentInit and it worked.

Use the Figure.savefig() method, like so:

ax = s.hist()  # s is an instance of Series
fig = ax.get_figure()
fig.savefig('/path/to/figure.pdf')

It doesn't have to end in pdf, there are many options. Check out the documentation.

Alternatively, you can use the pyplot interface and just call the savefig as a function to save the most recently created figure:

import matplotlib.pyplot as plt
s.hist()
plt.savefig('path/to/figure.pdf')  # saves the current figure

 instance.__class__.__name__

example:

>>> class A():
    pass
>>> a = A()
>>> a.__class__.__name__
'A'

I do believe that

if (startDate <= date && date <= endDate) {
  alert("Yay");
} else {
  alert("Nay! :("); 
}

works too...

Try following or check demo disabled and readonly

$('#dropUnit').is(':disabled') //Returns bool
$('#dropUnit').attr('readonly') == "readonly"  //If Condition

You can check jQuery FAQ .

Did you import it? Importing matplotlib is not enough.

>>> import matplotlib
>>> matplotlib.pyplot
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: 'module' object has no attribute 'pyplot'

but

>>> import matplotlib.pyplot
>>> matplotlib.pyplot

works.

pyplot is a submodule of matplotlib and not immediately imported when you import matplotlib.

The most common form of importing pyplot is

import matplotlib.pyplot as plt

Thus, your statements won't be too long, e.g.

plt.plot([1,2,3,4,5])

instead of

matplotlib.pyplot.plot([1,2,3,4,5])

And: pyplot is not a function, it's a module! So don't call it, use the functions defined inside this module instead. See my example above

For greater clarity, I want to add a clear example and running

            openFileDialog1.FileName = "Select File"; 
            openFileDialog1.DefaultExt = ".xls"; 
            openFileDialog1.Filter = "Excel documents (.xls)|*.xls"; 


            DialogResult result = openFileDialog1.ShowDialog();


            if (result==DialogResult.OK)
            {

                string filename = openFileDialog1.FileName;


                Excel.Application xlApp;
                Excel.Workbook xlWorkBook;
                Excel.Worksheet xlWorkSheet;
                object misValue = System.Reflection.Missing.Value;

                xlApp = new Excel.Application();
                xlApp.Visible = false;
                xlApp.DisplayAlerts = false;



                xlWorkBook = xlApp.Workbooks.Open(filename, 0, true, 5, "", "", true, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "\t", false, false, 0, true, 1, 0);

                xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1);

                var numRows = xlWorkSheet.Range["A1"].Offset[xlWorkSheet.Rows.Count - 1, 0].End[Excel.XlDirection.xlUp].Row;

                MessageBox.Show("Number of max row is : "+ numRows.ToString());

                xlWorkBook.Close(true, misValue, misValue);
                xlApp.Quit();

            }

Do this.

$(function(){
    var myFunction = function()
    {
        alert("myFunction called");
    }

    jQuery(':input').change(myFunction).keyup(myFunction);
});

The point is to place the @JsonIgnore in the setter method as follow. in my case.

Township.java

@Access(AccessType.PROPERTY)
@OneToMany(fetch = FetchType.LAZY)
@JoinColumn(name="townshipId", nullable=false ,insertable=false, updatable=false)
public List<Village> getVillages() {
    return villages;
}

@JsonIgnore
@Access(AccessType.PROPERTY)
public void setVillages(List<Village> villages) {
    this.villages = villages;
}

Village.java

@ManyToOne(fetch = FetchType.EAGER)
@JoinColumn(name = "townshipId", insertable=false, updatable=false)
Township township;

@Column(name = "townshipId", nullable=false)
Long townshipId;

In SQL2008 BOL they say that in next releases semicolons will be required. Therefore, always use it.

Reference:

• Transact-SQL Syntax Conventions (Transact-SQL)
• Deprecated Database Engine Features in SQL Server 2008 R2 ("Features Not Supported in a Future Version of SQL Server" section, "Transact-SQL" area)

I would say the simplest solution would be to wrap the object and delegate the contains call to a collection of the wrapped class. This is similar to the comparator but doesn't force you to sort the resulting collection, you can simply use ArrayList.contains().

public class Widget {
        private String name;
        private String desc;

        public String getName() {
            return name;
        }

        public void setName(String name) {
            this.name = name;
        }

        public String getDesc() {
            return desc;
        }

        public void setDesc(String desc) {
            this.desc = desc;
        }
    }



    public abstract class EqualsHashcodeEnforcer<T> {

        protected T wrapped;

        public T getWrappedObject() {
            return wrapped;
        }

        @Override
        public boolean equals(Object obj) {
            return equalsDelegate(obj);
        }

        @Override
        public int hashCode() {
            return hashCodeDelegate();
        }

        protected abstract boolean equalsDelegate(Object obj);

        protected abstract int hashCodeDelegate();
    }


    public class WrappedWidget extends EqualsHashcodeEnforcer<Widget> {

        @Override
        protected boolean equalsDelegate(Object obj) {
            if (obj == null) {
                return false;
            }
            if (obj == getWrappedObject()) {
                return true;
            }
            if (obj.getClass() != getWrappedObject().getClass()) {
                return false;
            }
            Widget rhs = (Widget) obj;

            return new EqualsBuilder().append(getWrappedObject().getName(),
                    rhs.getName()).append(getWrappedObject().getDesc(),
                    rhs.getDesc()).isEquals();
        }

        @Override
        protected int hashCodeDelegate() {

            return new HashCodeBuilder(121, 991).append(
                    getWrappedObject().getName()).append(
                    getWrappedObject().getDesc()).toHashCode();
        }

    }

This solution worked for me (It's funny, but works)

I edited the view pages and copied the contents and pasted in it,i didn't change any content of the views, but just edited so the visual studio could do it's thing to track the pages, and afterwards every thing started working

Solution - Just edit the pages and replace with the same pages (Worked for me)

This is due to a security vulnerability that has been addressed in Ghostscript 9.24 (source). If you have a newer version, you don't need this workaround anymore. On Ubuntu 19.10 with Ghostscript 6, this means:

1. Make sure you have Ghostscript =9.24:

   gs --version
   

2. If yes, just remove this whole following section from /etc/ImageMagick-6/policy.xml:

   <!-- disable ghostscript format types -->
   <policy domain="coder" rights="none" pattern="PS" />
   <policy domain="coder" rights="none" pattern="PS2" />
   <policy domain="coder" rights="none" pattern="PS3" />
   <policy domain="coder" rights="none" pattern="EPS" />
   <policy domain="coder" rights="none" pattern="PDF" />
   <policy domain="coder" rights="none" pattern="XPS" />
   

In order to resolve this issue make all your data flow tasks in one sequence. It means it should not execute parallel. One data flow task sequence should contain only one data flow task and for this another data flow task as sequence.

Ex:-

Being on jupyter notebook it works for me including the relative path only. For example:

df = pd.read_csv ('file.csv')

But, for example, in vscode I have to put the complete path:

df = pd.read_csv ('/home/code/file.csv')

Since it is in the directory data/, You need to do:

file path is '../../data/file.json'

$.getJSON('../../data/file.json', function(data) {         
    alert(data);
});

Pure JS:

   var request = new XMLHttpRequest();
   request.open("GET", "../../data/file.json", false);
   request.send(null)
   var my_JSON_object = JSON.parse(request.responseText);
   alert (my_JSON_object.result[0]);

From JDK-4045622, where Joshua Bloch describes the reasons why that particular (new) String.hashCode() implementation was chosen

The table below summarizes the performance of the various hash functions described above, for three data sets:

1) All of the words and phrases with entries in Merriam-Webster's 2nd Int'l Unabridged Dictionary (311,141 strings, avg length 10 chars).

2) All of the strings in /bin/, /usr/bin/, /usr/lib/, /usr/ucb/ and /usr/openwin/bin/* (66,304 strings, avg length 21 characters).

3) A list of URLs gathered by a web-crawler that ran for several hours last night (28,372 strings, avg length 49 characters).

The performance metric shown in the table is the "average chain size" over all elements in the hash table (i.e., the expected value of the number of key compares to look up an element).

                          Webster's   Code Strings    URLs
                          ---------   ------------    ----
Current Java Fn.          1.2509      1.2738          13.2560
P(37)    [Java]           1.2508      1.2481          1.2454
P(65599) [Aho et al]      1.2490      1.2510          1.2450
P(31)    [K+R]            1.2500      1.2488          1.2425
P(33)    [Torek]          1.2500      1.2500          1.2453
Vo's Fn                   1.2487      1.2471          1.2462
WAIS Fn                   1.2497      1.2519          1.2452
Weinberger's Fn(MatPak)   6.5169      7.2142          30.6864
Weinberger's Fn(24)       1.3222      1.2791          1.9732
Weinberger's Fn(28)       1.2530      1.2506          1.2439

Looking at this table, it's clear that all of the functions except for the current Java function and the two broken versions of Weinberger's function offer excellent, nearly indistinguishable performance. I strongly conjecture that this performance is essentially the "theoretical ideal", which is what you'd get if you used a true random number generator in place of a hash function.

I'd rule out the WAIS function as its specification contains pages of random numbers, and its performance is no better than any of the far simpler functions. Any of the remaining six functions seem like excellent choices, but we have to pick one. I suppose I'd rule out Vo's variant and Weinberger's function because of their added complexity, albeit minor. Of the remaining four, I'd probably select P(31), as it's the cheapest to calculate on a RISC machine (because 31 is the difference of two powers of two). P(33) is similarly cheap to calculate, but it's performance is marginally worse, and 33 is composite, which makes me a bit nervous.

Josh

Let's start with a simple example. Let's say you have an email list, that is going to send out the following RFC2822 content.

From: <[email protected]>
To: <[email protected]>
Subject: Super simple email
Reply-To: <[email protected]>

This is a very simple body.

Now, let's say you are going to send it from a mailing list, that implements VERP (or some other bounce tracking mechanism that uses a different return-path). Lets say it will have a return-path of [email protected]. The SMTP session might look like:

{S}220 workstation1 Microsoft ESMTP MAIL Service
{C}HELO workstation1
{S}250 workstation1 Hello [127.0.0.1]
{C}MAIL FROM:<[email protected]>
{S}250 2.1.0 [email protected] OK
{C}RCPT TO:<[email protected]>
{S}250 2.1.5 [email protected] 
{C}DATA
{S}354 Start mail input; end with <CRLF>.<CRLF>
{C}From: <[email protected]>
To: <[email protected]>
Subject: Super simple email
Reply-To: <[email protected]>

This is a very simple body.
.

{S}250 Queued mail for delivery
{C}QUIT
{S}221 Service closing transmission channel

Where {C} and {S} represent Client and Server commands, respectively.

The recipient's mail would look like:

Return-Path: [email protected]
From: <[email protected]>
To: <[email protected]>
Subject: Super simple email
Reply-To: <[email protected]>

This is a very simple body.

Now, let's describe the different "FROM"s.

1. The return path (sometimes called the reverse path, envelope sender, or envelope from — all of these terms can be used interchangeably) is the value used in the SMTP session in the MAIL FROM command. As you can see, this does not need to be the same value that is found in the message headers. Only the recipient's mail server is supposed to add a Return-Path header to the top of the email. This records the actual Return-Path sender during the SMTP session. If a Return-Path header already exists in the message, then that header is removed and replaced by the recipient's mail server.

All bounces that occur during the SMTP session should go back to the Return-Path address. Some servers may accept all email, and then queue it locally, until it has a free thread to deliver it to the recipient's mailbox. If the recipient doesn't exist, it should bounce it back to the recorded Return-Path value.

Note, not all mail servers obey this rule; Some mail servers will bounce it back to the FROM address.

2. The FROM address is the value found in the FROM header. This is supposed to be who the message is FROM. This is what you see as the "FROM" in most mail clients. If an email does not have a Reply-To header, then all human (mail client) replies should go back to the FROM address.

3. The Reply-To header is added by the sender (or the sender's software). It is where all human replies should be addressed too. Basically, when the user clicks "reply", the Reply-To value should be the value used as the recipient of the newly composed email. The Reply-To value should not be used by any server. It is meant for client-side (MUA) use only.

However, as you can tell, not all mail servers obey the RFC standards or recommendations.

Hopefully this should help clear things up. However, if I missed anything, let me know, and I'll try to answer.

In my case missing header files were the reason libxcb was not built by Qt. Installing them according to https://wiki.qt.io/Building_Qt_5_from_Git#Linux.2FX11 resolved the issue:

yum install libxcb libxcb-devel xcb-util xcb-util-devel mesa-libGL-devel libxkbcommon-devel

JavaScript is executed in the browser, which is pretty far removed from Eclipse. Eclipse would have to somehow hook into the browser's JavaScript engine to debug it. Therefore there's no built-in debugging of JavaScript via Eclipse, since JS isn't really its main focus anyways.

However, there are plug-ins which you can install to do JavaScript debugging. I believe the main one is the AJAX Toolkit Framework (ATF). It embeds a Mozilla browser in Eclipse in order to do its debugging, so it won't be able to handle cross-browser complications that typically arise when writing JavaScript, but it will certainly help.

This referes to http://blogs.msdn.com/b/pfxteam/archive/2012/02/12/10266988.aspx , http://winrtstoragehelper.codeplex.com/ , Windows 8 app store and .net 4.5

Here is my angle on this:

The async/await language feature makes many things fairly easy but it also introduces a scenario that was rarely encounter before it was so easy to use async calls: reentrance.

This is especially true for event handlers, because for many events you don't have any clue about whats happening after you return from the event handler. One thing that might actually happen is, that the async method you are awaiting in the first event handler, gets called from another event handler still on the same thread.

Here is a real scenario I came across in a windows 8 App store app: My app has two frames: coming into and leaving from a frame I want to load/safe some data to file/storage. OnNavigatedTo/From events are used for the saving and loading. The saving and loading is done by some async utility function (like http://winrtstoragehelper.codeplex.com/). When navigating from frame 1 to frame 2 or in the other direction, the async load and safe operations are called and awaited. The event handlers become async returning void => they cant be awaited.

However, the first file open operation (lets says: inside a save function) of the utility is async too and so the first await returns control to the framework, which sometime later calls the other utility (load) via the second event handler. The load now tries to open the same file and if the file is open by now for the save operation, fails with an ACCESSDENIED exception.

A minimum solution for me is to secure the file access via a using and an AsyncLock.

private static readonly AsyncLock m_lock = new AsyncLock();
...

using (await m_lock.LockAsync())
{
    file = await folder.GetFileAsync(fileName);
    IRandomAccessStream readStream = await file.OpenAsync(FileAccessMode.Read);
    using (Stream inStream = Task.Run(() => readStream.AsStreamForRead()).Result)
    {
        return (T)serializer.Deserialize(inStream);
    }
}

Please note that his lock basically locks down all file operation for the utility with just one lock, which is unnecessarily strong but works fine for my scenario.

Here is my test project: a windows 8 app store app with some test calls for the original version from http://winrtstoragehelper.codeplex.com/ and my modified version that uses the AsyncLock from Stephen Toub http://blogs.msdn.com/b/pfxteam/archive/2012/02/12/10266988.aspx.

May I also suggest this link: http://www.hanselman.com/blog/ComparingTwoTechniquesInNETAsynchronousCoordinationPrimitives.aspx

List<String> list = new ArrayList<String>(Arrays.asList("", "Hi", "", "How"));
           Stream<String> stream = list .stream();
           Predicate<String> empty = empt->(empt.equals(""));
            Predicate<String> emptyRev = empty.negate();
           list=  stream.filter(emptyRev).collect(Collectors.toList());

OR

list =  list .stream().filter(empty->(!empty.equals(""))).collect(Collectors.toList());

Okay lots of posts here, none of them helped me, days and days of google, and still no further I got to the point the wr-writing the whole app from scratch, and then I noticed this little nugget in my Web.confg

 <httpCookies requireSSL="false" domain="*.localLookup.net"/>

Now I don't know why I added it however I have since noticed, its ignored in debug mode and not in a production mode (IE Installed to IIS Somewhere)

For me the solution was one of 2 options, since I don't remember why I added it I cant be sure other things don't depend on it, and second the domain name must be all lower case and a TLD not like ive done in *.localLookup.net

Maybe it helps maybe it don't. I hope it does help someone

This is a known issue of the mssql ODBC driver. According to the Microsoft blog post:

The ColumnSize parameter of SQLBindParameter refers to the number of characters in the SQL type, while BufferLength is the number of bytes in the application's buffer. However, if the SQL data type is varchar(n) or char(n), the application binds the parameter as SQL_C_CHAR or SQL_C_VARCHAR, and the character encoding of the client is UTF-8, you may get a "String data, right truncation" error from the driver even if the value of ColumnSize is aligned with the size of the data type on the server. This error occurs since conversions between character encodings may change the length of the data. For example, a right apostrophe character (U+2019) is encoded in CP-1252 as the single byte 0x92, but in UTF-8 as the 3-byte sequence 0xe2 0x80 0x99.

You can find the full article here.

Are you sure you want to use __getattribute__? What are you actually trying to achieve?

The easiest way to do what you ask is:

class D(object):
    def __init__(self):
        self.test = 20
        self.test2 = 21

    test = 0

or:

class D(object):
    def __init__(self):
        self.test = 20
        self.test2 = 21

    @property
    def test(self):
        return 0

Edit: Note that an instance of D would have different values of test in each case. In the first case d.test would be 20, in the second it would be 0. I'll leave it to you to work out why.

Edit2: Greg pointed out that example 2 will fail because the property is read only and the __init__ method tried to set it to 20. A more complete example for that would be:

class D(object):
    def __init__(self):
        self.test = 20
        self.test2 = 21

    _test = 0

    def get_test(self):
        return self._test

    def set_test(self, value):
        self._test = value

    test = property(get_test, set_test)

Obviously, as a class this is almost entirely useless, but it gives you an idea to move on from.

The problems were:

1. iframe content comes from another domain
2. iframe dimensions need to be adjusted for each video

The solution based on omerkirk's answer involves:

• Creating an iframe element
• Creating a dialog with autoOpen: false, width: "auto", height: "auto"
• Specifying iframe source, width and height before opening the dialog

Here is a rough outline of code:

HTML

<div class="thumb">
    <a href="http://jsfiddle.net/yBNVr/show/"   data-title="Std 4:3 ratio video" data-width="512" data-height="384"><img src="http://dummyimage.com/120x90/000/f00&text=Std+4-3+ratio+video" /></a></li>
    <a href="http://jsfiddle.net/yBNVr/1/show/" data-title="HD 16:9 ratio video" data-width="512" data-height="288"><img src="http://dummyimage.com/120x90/000/f00&text=HD+16-9+ratio+video" /></a></li>
</div>

jQuery

$(function () {
    var iframe = $('<iframe frameborder="0" marginwidth="0" marginheight="0" allowfullscreen></iframe>');
    var dialog = $("<div></div>").append(iframe).appendTo("body").dialog({
        autoOpen: false,
        modal: true,
        resizable: false,
        width: "auto",
        height: "auto",
        close: function () {
            iframe.attr("src", "");
        }
    });
    $(".thumb a").on("click", function (e) {
        e.preventDefault();
        var src = $(this).attr("href");
        var title = $(this).attr("data-title");
        var width = $(this).attr("data-width");
        var height = $(this).attr("data-height");
        iframe.attr({
            width: +width,
            height: +height,
            src: src
        });
        dialog.dialog("option", "title", title).dialog("open");
    });
});

Demo here and code here. And another example along similar lines

In your Request class (that extends Request), override the getParams() method. You would do the same for headers, just override getHeaders().

If you look at PostWithBody class in TestRequest.java in Volley tests, you'll find an example. It goes something like this

public class LoginRequest extends Request<String> {

    // ... other methods go here

    private Map<String, String> mParams;

    public LoginRequest(String param1, String param2, Listener<String> listener, ErrorListener errorListener) {
        super(Method.POST, "http://test.url", errorListener);
        mListener = listener;
        mParams = new HashMap<String, String>();
        mParams.put("paramOne", param1);
        mParams.put("paramTwo", param2);

    }

    @Override
    public Map<String, String> getParams() {
        return mParams;
    }
}

Evan Charlton was kind enough to make a quick example project to show us how to use volley. https://github.com/evancharlton/folly/

Disclaimer: I've written fast-xml-parser

Fast XML Parser can help to convert XML to JSON and vice versa. Here is the example;

var options = {
    attributeNamePrefix : "@_",
    attrNodeName: "attr", //default is 'false'
    textNodeName : "#text",
    ignoreAttributes : true,
    ignoreNameSpace : false,
    allowBooleanAttributes : false,
    parseNodeValue : true,
    parseAttributeValue : false,
    trimValues: true,
    decodeHTMLchar: false,
    cdataTagName: "__cdata", //default is 'false'
    cdataPositionChar: "\\c",
};
if(parser.validate(xmlData)=== true){//optional
    var jsonObj = parser.parse(xmlData,options);
}

If you want to parse JSON or JS object into XML then

//default options need not to set
var defaultOptions = {
    attributeNamePrefix : "@_",
    attrNodeName: "@", //default is false
    textNodeName : "#text",
    ignoreAttributes : true,
    encodeHTMLchar: false,
    cdataTagName: "__cdata", //default is false
    cdataPositionChar: "\\c",
    format: false, 
    indentBy: "  ",
    supressEmptyNode: false
};
var parser = new parser.j2xParser(defaultOptions);
var xml = parser.parse(json_or_js_obj);

Following are possible ways to see the version:

Method 1: Connect to the instance of SQL Server, and then run the following query:

Select @@version

An example of the output of this query is as follows:

Microsoft SQL Server 2008 (SP1) - 10.0.2531.0 (X64)   Mar 29 2009 
10:11:52   Copyright (c) 1988-2008 Microsoft Corporation  Express 
Edition (64-bit) on Windows NT 6.1 <X64> (Build 7600: )

Method 2: Connect to the server by using Object Explorer in SQL Server Management Studio. After Object Explorer is connected, it will show the version information in parentheses, together with the user name that is used to connect to the specific instance of SQL Server.

Method 3: Look at the first few lines of the Errorlog file for that instance. By default, the error log is located at Program Files\Microsoft SQL Server\MSSQL.n\MSSQL\LOG\ERRORLOG and ERRORLOG.n files. The entries may resemble the following:

2011-03-27 22:31:33.50 Server      Microsoft SQL Server 2008 (SP1) - 10.0.2531.0 (X64)                 Mar 29 2009 10:11:52                 Copyright (c) 1988-2008 Microsoft Corporation                Express Edition (64-bit) on Windows NT 6.1 <X64> (Build 7600: )

As you can see, this entry gives all the necessary information about the product, such as version, product level, 64-bit versus 32-bit, the edition of SQL Server, and the OS version on which SQL Server is running.

Method 4: Connect to the instance of SQL Server, and then run the following query:

SELECT SERVERPROPERTY('productversion'), SERVERPROPERTY ('productlevel'), SERVERPROPERTY ('edition')

Note This query works with any instance of SQL Server 2000 or of a later version

I had similar problem (in bash terminal command was working correctly but zsh showed command not found error)

Solution:

just paste whatever you were earlier pasting in ~/.bashrc to:

~/.zshrc

Most of the time, the problem is due to some error on the human side. In my case, I was using some classes whose names are similar. I have added the empty() method under one class; however, my code was calling the empty() method from another class. At that moment, the mind was stuck. I was running make clean, and remake thinking that it was some older version of the header got used. After walking away for a moment, I found that problem right away. We programmers tends to blame others first. Maybe we should insist on ourselves to be wrong first.

Sometimes, I forget to write the latest update to disk and looking at the correct version of the code, but the compiler is seeing the wrong version of the code. This situation may be less a issue on IDE (I use vi to do coding).

You need to use the openssl pkcs12 -export -chain -in server.crt -CAfile ...

See https://www.openssl.org/docs/apps/pkcs12.html

Multi-dimension arrays are (n-1)-dimension matrices.

So int[,] square = new int[2,2] is square matrix 2x2, int[,,] cube = new int [3,3,3] is a cube - square matrix 3x3. Proportionality is not required.

Jagged arrays are just array of arrays - an array where each cell contains an array.

So MDA are proportional, JD may be not! Each cell can contains an array of arbitrary length!

You can also just search on sites like Tucows and CNET, they have it there too.

$("#chkBox").attr('checked', false); 

This worked for me, this will uncheck the check box. In the same way we can use

$("#chkBox").attr('checked', true); 

to check the checkbox.

I found this solution which solved the problem for me: Removing all entries in your *.csproj that fall into:

<manifestcertificatethumbprint>...</manifestcertificatethumbprint>
<manifestkeyfile>...</manifestkeyfile>
<generatemanifests>...</generatemanifests>
<signmanifests>...</signmanifests>

The value is null, you have to check why... (in addition to the implementation of the solutions proposed here)

Check the hardware Connections.

Another option is to adjust udev, which controls how devices are mounted and with what privileges. Useful to allow non-root access to serial devices. If you have permanently attached devices, the --device option is the best way to go. If you have ephemeral devices, here's what I've been using:

1. Set udev rule

By default, serial devices are mounted so that only root users can access the device. We need to add a udev rule to make them readable by non-root users.

Create a file named /etc/udev/rules.d/99-serial.rules. Add the following line to that file:

KERNEL=="ttyUSB[0-9]*",MODE="0666"

MODE="0666" will give all users read/write (but not execute) permissions to your ttyUSB devices. This is the most permissive option, and you may want to restrict this further depending on your security requirements. You can read up on udev to learn more about controlling what happens when a device is plugged into a Linux gateway.

2. Mount in /dev folder from host to container

Serial devices are often ephemeral (can be plugged and unplugged at any time). Because of this, we can’t mount in the direct device or even the /dev/serial folder, because those can disappear when things are unplugged. Even if you plug them back in and the device shows up again, it’s technically a different file than what was mounted in, so Docker won’t see it. For this reason, we mount the entire /dev folder from the host to the container. You can do this by adding the following volume command to your Docker run command:

-v /dev:/dev

If your device is permanently attached, then using the --device option or a more specific volume mount is likely a better option from a security perspective.

3. Run container in privileged mode

If you did not use the --device option and mounted in the entire /dev folder, you will be required to run the container is privileged mode (I'm going to check out the cgroup stuff mentioned above to see if this can be removed). You can do this by adding the following to your Docker run command:

--privileged

4. Access device from the /dev/serial/by-id folder

If your device can be plugged and unplugged, Linux does not guarantee it will always be mounted at the same ttyUSBxxx location (especially if you have multiple devices). Fortunately, Linux will make a symlink automatically to the device in the /dev/serial/by-id folder. The file in this folder will always be named the same.

This is the quick rundown, I have a blog article that goes into more details.

If you are looking in linux..

npm update will not work mostly am not sure reason but following steps will help you to resolve issue...

Terminal process to upgrade node 4.x to 6.x.

 $ node -v
 v4.x

Check node path

$ which node
/usr/bin/node

Download latest(6.x) node files from [Download][1]

[1]: https://nodejs.org/dist/v6.9.2/node-v6.9.2-linux-x64.tar.xz and unzip files keep in /opt/node-v6.9.2-linux-x64/.

Now unlink current node and link with latest as following

$ unlink /usr/bin/node
$ ln -s /opt/node-v6.9.2-linux-x64/bin/node node
$ node -v
$ v6.9.2

Use a bytecode editor, like:

http://set.ee/jbe/

Be careful because you need a very good knowledge of the Java bytecode.

You can also change the class at runtime with bytecode weaving (like AspectJ).

First you will need to convert the timestamp to an actual Ruby Date/Time. If you receive it just as a string or int from facebook, you will need to do something like this:

my_date = Time.at(timestamp_from_facebook.to_i)

Then to format it nicely in the view, you can just use to_s (for the default formatting):

<%= my_date.to_s %>

Note that if you don't put to_s, it will still be called by default if you use it in a view or in a string e.g. the following will also call to_s on the date:

<%= "Here is a date: #{my_date}" %>

or if you want the date formatted in a specific way (eg using "d/m/Y") - you can use strftime as outlined in the other answer.

I'm using XAMPP 1.6.7 on Windows 7. This article worked for me.

I added the following lines in the file httpd-vhosts.conf at C:/xampp/apache/conf/extra.
I had also uncommented the line # NameVirtualHost *:80

<VirtualHost mysite.dev:80>
    DocumentRoot "C:/xampp/htdocs/mysite"
    ServerName mysite.dev
    ServerAlias mysite.dev
    <Directory "C:/xampp/htdocs/mysite">
        Order allow,deny
        Allow from all
    </Directory>
</VirtualHost>

After restarting the apache, it were still not working. Then I had to follow the step 9 mentioned in the article by editing the file C:/Windows/System32/drivers/etc/hosts.

# localhost name resolution is handled within DNS itself.
     127.0.0.1       localhost
     ::1             localhost
     127.0.0.1       mysite.dev  

Then I got working http://mysite.dev

switch(position) {
    case 0:
        setContentView(R.layout.xml0);
        break;
    case 1:
        setContentView(R.layout.xml1);
        break;
    default:
        setContentView(R.layout.default);
        break;
}

i hope this will do the job!

The problem is that the else and if are two operators here. Since you open a new 'if' you need a corresponding 'end if'.

Thus:

declare
mark number :=50;
begin
  mark :=& mark;
  if (mark between 85 and 100) then
    dbms_output.put_line('mark is A ');
  else 
    if (mark between 50 and 65) then
      dbms_output.put_line('mark is D ');
    else 
      if (mark between 66 and 75) then
        dbms_output.put_line('mark is C ');
      else 
        if (mark between 76 and 84) then
          dbms_output.put_line('mark is B');
        else 
          dbms_output.put_line('mark is F');
        end if;
      end if;
    end if;
  end if;
end;
/

Alternatively you can use elsif:

declare
mark number :=50;
begin
  mark :=& mark;
  if (mark between 85 and 100)
    then
    dbms_output.put_line('mark is A ');
  elsif (mark between 50 and 65) then
    dbms_output.put_line('mark is D ');
  elsif (mark between 66 and 75) then
    dbms_output.put_line('mark is C ');
  elsif (mark between 76 and 84) then
    dbms_output.put_line('mark is B');
  else 
    dbms_output.put_line('mark is F');
  end if;
end;
/

You could easily do it with an IntStream and the max() method.

Example

public static int maxValue(final int[] intArray) {
  return IntStream.range(0, intArray.length).map(i -> intArray[i]).max().getAsInt();
}

Explanation

1. range(0, intArray.length) - To get a stream with as many elements as present in the intArray.

2. map(i -> intArray[i]) - Map every element of the stream to an actual element of the intArray.

3. max() - Get the maximum element of this stream as OptionalInt.

4. getAsInt() - Unwrap the OptionalInt. (You could also use here: orElse(0), just in case the OptionalInt is empty.)

May be join two .. folder, to get parent of the parent folder?

path = os.path.abspath(os.path.join(os.path.dirname(os.path.abspath(__file__)),"..",".."))

mute=1 or muted=1 as suggested by @Fab will work. However, if you wish to enable autoplay with sound you should add allow="autoplay" to your embedded <iframe>.

<iframe type="text/html" src="https://www.youtube.com/embed/-ePDPGXkvlw?autoplay=1" frameborder="0" allow="autoplay"></iframe>

This is officially supported and documented in Google's Autoplay Policy Changes 2017 post

Iframe delegation A feature policy allows developers to selectively enable and disable use of various browser features and APIs. Once an origin has received autoplay permission, it can delegate that permission to cross-origin iframes with a new feature policy for autoplay. Note that autoplay is allowed by default on same-origin iframes.

<!-- Autoplay is allowed. -->
<iframe src="https://cross-origin.com/myvideo.html" allow="autoplay">

<!-- Autoplay and Fullscreen are allowed. -->
<iframe src="https://cross-origin.com/myvideo.html" allow="autoplay; fullscreen">

When the feature policy for autoplay is disabled, calls to play() without a user gesture will reject the promise with a NotAllowedError DOMException. And the autoplay attribute will also be ignored.

I highly recommend this short series of screencasts I just discovered. The author walks you through the basic operations, and showcases some more advanced usages.

throw back to main which should return EXIT_FAILURE,

or std::terminate() if corrupted.

(from Martin York's comment)

Here are the steps that worked for me for Ubuntu OS and using nvm

Go to nodejs website and get the last LTS version (for example in your current dater the version will be: x.y.z)

nvm install x.y.z
# In my case current version is: 14.15.4 (and had 14.15.3)

After that, execute nvm list and you will get list of node versions installed by nvm.

Now you need to switch to the default last installed one by executing:

nvm alias default x.y.z

List again or run nvm --version to check:

Update: sometimes even if i go over the steps above it doesn't work, so what i did was removing the symbolic links in /usr/local/bin

cd /usr/local/bin
sudo rm node npm npx

And relink:

sudo ln -s $(which node) /usr/local/bin/node
sudo ln -s $(which npm) /usr/local/bin/npm
sudo ln -s $(which npx) /usr/local/bin/npx

Since you've got this tagged jQuery, I'll assume you want something to stick in your success function?

success: function(data){
    window.open('http://www.mysite.com/', '_blank');
}

I've done this several different ways but the only way I've found that keeps the labels and corresponding text/input data on the same line and always wraps perfectly to the width of the parent is to use display:inline table.

CSS

.container {
  display: inline-table;
  padding-right: 14px;
  margin-top:5px;
  margin-bottom:5px;
}
.fieldName {
  display: table-cell;
  vertical-align: middle;
  padding-right: 4px;
}
.data {
  display: table-cell;
}

HTML

<div class='container'>
    <div class='fieldName'>
        <label>Student</label>
    </div>
    <div class='data'>
        <input name="Student" />
    </div>
</div>
<div class='container'>
    <div class='fieldName'>
        <label>Email</label>
    </div>
    <div class='data'>
      <input name="Email" />
    </div>
</div>

You can simply do it by using:

Object.prototype.extend = function(object) {
  // loop through object 
  for (var i in object) {
    // check if the extended object has that property
    if (object.hasOwnProperty(i)) {
      // mow check if the child is also and object so we go through it recursively
      if (typeof this[i] == "object" && this.hasOwnProperty(i) && this[i] != null) {
        this[i].extend(object[i]);
      } else {
        this[i] = object[i];
      }
    }
  }
  return this;
};

update: I checked for this[i] != null since null is an object

Then use it like:

var options = {
      foo: 'bar',
      baz: 'dar'
    }

    var defaults = {
      foo: false,
      baz: 'car',
      nat: 0
    }

defaults.extend(options);

This well result in:

// defaults will now be
{
  foo: 'bar',
  baz: 'dar',
  nat: 0
}

I'd use head --bytes -1, or head -c-1 for short.

COMPANY_NAME=`cat file.txt | grep "company_name" | cut -d '=' -f 2 | head --bytes -1`

head outputs only the beginning of a stream or file. Typically it counts lines, but it can be made to count characters/bytes instead. head --bytes 10 will output the first ten characters, but head --bytes -10 will output everything except the last ten.

NB: you may have issues if the final character is multi-byte, but a semi-colon isn't

I'd recommend this solution over sed or cut because

• It's exactly what head was designed to do, thus less command-line options and an easier-to-read command
• It saves you having to think about regular expressions, which are cool/powerful but often overkill
• It saves your machine having to think about regular expressions, so will be imperceptibly faster

<a href="http://the.url.com/page.html">
    <span onclick="hide(); return false">Hide me</span>
</a>

This is the easiest solution.

Old question, but Guzzle adds the response within the exception object. So a simple try-catch on GuzzleHttp\Exception\ClientException and then using getResponse on that exception to see what 400-level error and continuing from there.

p is the conversion specifier to print pointers. Use this.

int a = 42;

printf("%p\n", (void *) &a);

Remember that omitting the cast is undefined behavior and that printing with p conversion specifier is done in an implementation-defined manner.

like this?

doc.addEeventListener("touchstart", function(){
    // your code ...
}, false);    

You can also:

DataRowView row = dataGrid.SelectedItem as DataRowView;
MessageBox.Show(row.Row.ItemArray[1].ToString());

Demo -> https://jsfiddle.net/xdsuozxf/

Safari still requires the -webkit- prefix to use flexbox.

.row{_x000D_
    box-sizing: border-box;_x000D_
    display: -webkit-box;_x000D_
    display: -webkit-flex;_x000D_
    display: -ms-flexbox;_x000D_
    display: flex;_x000D_
    -webkit-flex: 0 1 auto;_x000D_
    -ms-flex: 0 1 auto;_x000D_
    flex: 0 1 auto;_x000D_
    -webkit-box-orient: horizontal;_x000D_
    -webkit-box-direction: normal;_x000D_
    -webkit-flex-direction: row;_x000D_
    -ms-flex-direction: row;_x000D_
    flex-direction: row;_x000D_
    -webkit-flex-wrap: wrap;_x000D_
    -ms-flex-wrap: wrap;_x000D_
    flex-wrap: wrap;_x000D_
}_x000D_
_x000D_
.col {_x000D_
    background:red;_x000D_
    border:1px solid black;_x000D_
_x000D_
    -webkit-flex: 1 ;-ms-flex: 1 ;flex: 1 ;_x000D_
}

<div class="wrapper">_x000D_
      _x000D_
    <div class="content">_x000D_
        <div class="row">_x000D_
            <div class="col medium">_x000D_
                <div class="box">_x000D_
                    work on safari browser _x000D_
                </div>_x000D_
            </div>_x000D_
            <div class="col medium">_x000D_
                <div class="box">_x000D_
                    work on safari browser _x000D_
                    work on safari browser _x000D_
                    work on safari browser _x000D_
                    work on safari browser _x000D_
                    work on safari browser _x000D_
                </div>_x000D_
            </div>_x000D_
            <div class="col medium">_x000D_
                <div class="box">_x000D_
                    work on safari browser _x000D_
                    work on safari browser _x000D_
                    work on safari browser _x000D_
                    work on safari browser _x000D_
                    work on safari browser _x000D_
                    work on safari browser  work on safari browser _x000D_
                    work on safari browser _x000D_
                </div>_x000D_
            </div>_x000D_
        </div>   _x000D_
    </div>_x000D_
</div>

Scala function :

def countChange(money: Int, coins: List[Int]): Int = {

def loop(money: Int, lcoins: List[Int], count: Int): Int = {
  // if there are no more coins or if we run out of money ... return 0 
  if ( lcoins.isEmpty || money < 0) 0
  else{
    if (money == 0 ) count + 1   
/* if the recursive subtraction leads to 0 money left - a prefect division hence return count +1 */
    else
/* keep iterating ... sum over money and the rest of the coins and money - the first item and the full set of coins left*/
      loop(money, lcoins.tail,count) + loop(money - lcoins.head,lcoins, count)
  }
}

val x = loop(money, coins, 0)
Console println x
x
}

+string will try to change the string to a number. Then use Array.map function to change every element.

"1,2,3,4".split(',').map(function(el){ return +el;});

calculate the height of each link no do this

document.getElementById("products").style.height= height_of_each_link* no_of_link

Here is a method that uses stamper and absolute coordinates showed in the different PDF clients (Adobe, FoxIt and etc. )

public static void AddTextToPdf(string inputPdfPath, string outputPdfPath, string textToAdd, System.Drawing.Point point)
    {
        //variables
        string pathin = inputPdfPath;
        string pathout = outputPdfPath;

        //create PdfReader object to read from the existing document
        using (PdfReader reader = new PdfReader(pathin))
        //create PdfStamper object to write to get the pages from reader 
        using (PdfStamper stamper = new PdfStamper(reader, new FileStream(pathout, FileMode.Create)))
        {
            //select two pages from the original document
            reader.SelectPages("1-2");

            //gettins the page size in order to substract from the iTextSharp coordinates
            var pageSize = reader.GetPageSize(1);

            // PdfContentByte from stamper to add content to the pages over the original content
            PdfContentByte pbover = stamper.GetOverContent(1);

            //add content to the page using ColumnText
            Font font = new Font();
            font.Size = 45;

            //setting up the X and Y coordinates of the document
            int x = point.X;
            int y = point.Y;

            y = (int) (pageSize.Height - y);

            ColumnText.ShowTextAligned(pbover, Element.ALIGN_CENTER, new Phrase(textToAdd, font), x, y, 0);
        }
    }

If double-clicking the .jar file in Windows Explorer works, then you should be able to use this:

start myapp.jar

in your batch file.

The Windows start command does exactly the same thing behind the scenes as double-clicking a file.

Yes, you can store and view images in Firebase. You can use a filepicker to get the image file. Then you can host the image however you want, I prefer Amazon s3. Once the image is hosted you can display the image using the URL generated for the image.

Hope this helps.

Lets assume your broadcastReceiver is defined like this:

private BroadcastReceiver broadcastReceiver = new BroadcastReceiver() {
    @Override
    public void onReceive(Context context, Intent intent) {

        // your code

    }
};

If you are using LocalBroadcast in an Activity, then this is how you'll unregister:

LocalBroadcastManager.getInstance(this).unregisterReceiver(broadcastReceiver);

If you are using LocalBroadcast in a Fragment, then this is how you'll unregister:

LocalBroadcastManager.getInstance(getActivity()).unregisterReceiver(broadcastReceiver);

If you are using normal broadcast in an Activity, then this is how you'll unregister:

unregisterReceiver(broadcastReceiver);

If you are using normal broadcast in a Fragment, then this is how you'll unregister:

getActivity().unregisterReceiver(broadcastReceiver);

You can use Func<T, TResult> generic delegate. (See MSDN)

Func<MyType, ReturnType> func = (db) => { return new MyType(); }

Also there are useful generic delegates which considers a return value:

• Converter<TInput, TOutput> (MSDN)
• Predicate<TInput> - always return bool (MSDN)

Method:

public MyType SimpleUsing.DoUsing<MyType>(Func<TInput, MyType> myTypeFactory)

Generic delegate:

Func<InputArgumentType, MyType> createInstance = db => return new MyType();

Execute:

MyType myTypeInstance = SimpleUsing.DoUsing(
                            createInstance(new InputArgumentType()));

OR explicitly:

MyType myTypeInstance = SimpleUsing.DoUsing(db => return new MyType());

So quick question. What if you have two arrays of objects and you would like to 'align' these object arrays so that you can make sure each array's objects are in the order as the other array's? What if you don't know what keys and values any of the objects inside of the arrays contains... Much less what order they're even in?

So you need a 'WildCard Expression' for your [].filter, [].map, etc. How do you get a wild card expression?

var jux = (function(){
    'use strict';

    function wildExp(obj){
        var keysCrude = Object.keys(obj),
            keysA = ('a["' + keysCrude.join('"], a["') + '"]').split(', '),
            keysB = ('b["' + keysCrude.join('"], b["') + '"]').split(', '),
            keys = [].concat(keysA, keysB)
                .sort(function(a, b){  return a.substring(1, a.length) > b.substring(1, b.length); });
        var exp = keys.join('').split(']b').join('] > b').split(']a').join('] || a');
        return exp;
    }

    return {
        sort: wildExp
    };

})();

var sortKeys = {
    k: 'v',
    key: 'val',
    n: 'p',
    name: 'param'
};
var objArray = [
    {
        k: 'z',
        key: 'g',
        n: 'a',
        name: 'b'
    },
    {
        k: 'y',
        key: 'h',
        n: 'b',
        name: 't'
    },
    {
        k: 'x',
        key: 'o',
        n: 'a',
        name: 'c'
    }
];
var exp = jux.sort(sortKeys);

console.log('@juxSort Expression:', exp);
console.log('@juxSort:', objArray.sort(function(a, b){
    return eval(exp);
}));

You can also use this function over an iteration for each object to create a better collective expression for all of the keys in each of your objects, and then filter your array that way.

This is a small snippet from the API Juxtapose which I have almost complete, which does this, object equality with exemptions, object unities, and array condensation. If these are things you need or want for your project please comment and I'll make the lib accessible sooner than later.

Hope this helps! Happy coding :)

Honestly, the best way to limit files is on the server side. People can spoof file type on the client so taking in the full file name at server transfer time, parsing out the file type, and then returning a message is usually the best bet.

As a best practice, especially if you have multiple date pickers, you should not hardcode the element's scope variable name.

Instead, you should get the clicked input's ng-model and update its corresponding scope variable inside the onSelect method.

app.directive('jqdatepicker', function() {
    return {
        restrict: 'A',
        require: 'ngModel',
        link: function(scope, element, attrs, ngModelCtrl) {
            $(element).datepicker({
                dateFormat: 'yy-mm-dd',

                onSelect: function(date) {
                    var ngModelName = this.attributes['ng-model'].value;

                    // if value for the specified ngModel is a property of 
                    // another object on the scope
                    if (ngModelName.indexOf(".") != -1) {
                        var objAttributes = ngModelName.split(".");
                        var lastAttribute = objAttributes.pop();
                        var partialObjString = objAttributes.join(".");
                        var partialObj = eval("scope." + partialObjString);

                        partialObj[lastAttribute] = date;
                    }
                    // if value for the specified ngModel is directly on the scope
                    else {
                        scope[ngModelName] = date;
                    }
                    scope.$apply();
                }

            });
        }
    };
});

EDIT

To address the issue that @Romain raised up (Nested Elements), I have modified my answer

AFAIK, there is no way to do this reliably, unless you switch to an array. Which honestly, doesn't seem strange - it's seems pretty straight forward to me that arrays are countable, and objects aren't.

Probably the closest you'll get is something like this

// Monkey patching on purpose to make a point
Object.prototype.length = function()
{
  var i = 0;
  for ( var p in this ) i++;
  return i;
}

alert( {foo:"bar", bar: "baz"}.length() ); // alerts 3

But this creates problems, or at least questions. All user-created properties are counted, including the _length function itself! And while in this simple example you could avoid it by just using a normal function, that doesn't mean you can stop other scripts from doing this. so what do you do? Ignore function properties?

Object.prototype.length = function()
{
  var i = 0;
  for ( var p in this )
  {
      if ( 'function' == typeof this[p] ) continue;
      i++;
  }
  return i;
}

alert( {foo:"bar", bar: "baz"}.length() ); // alerts 2

In the end, I think you should probably ditch the idea of making your objects countable and figure out another way to do whatever it is you're doing.

This is what I was looking for here:

declare -A hashmap
hashmap["key"]="value"
hashmap["key2"]="value2"
echo "${hashmap["key"]}"
for key in ${!hashmap[@]}; do echo $key; done
for value in ${hashmap[@]}; do echo $value; done
echo hashmap has ${#hashmap[@]} elements

This did not work for me with bash 4.1.5:

animals=( ["moo"]="cow" )

if anybody unable to update windows online, I suggest you go to http://download.wsusoffline.net/ and download Most recent version.

Then install update generator -> select your operating system. and hit START, just wait few minutes let him download updates and complete all it's process. hope this help.

Do you want an 'int' that looks like 20110425171213? In which case you'd be better off ToString with the appropriate format (something like 'yyyyMMddHHmmss') and then casting the string to an integer (or a long, unsigned int as it will be way more than 32 bits).

If you want an actual numeric value (the number of seconds since the year 0) then that's a very different calculation, e.g.

result = second
result += minute * 60
result += hour * 60 * 60
result += day * 60 * 60 * 24 

etc.

But you'd be better off using Ticks.

Simply commit the local changes and merge commit -a

Exact syntax will of course depend upon database, but something like:

SELECT * FROM my_table WHERE (filename, Dates) IN (SELECT filename, Max(Dates) FROM my_table GROUP BY filename)

This will give you results exactly what you are asking for and displaying above. Fiddle: http://www.sqlfiddle.com/#!2/3af8a/1/0

Try doing this if you're running Visual Studio Code on a Windows machine and getting this error (I'm using Windows 10).

Go to the settings and change the Python path to the location of YOUR python installation.

I.e.,

Change: "python.pythonPath": "python"

To: "python.pythonPath": "C:\\Python36\\python.exe"

And then: Save and reload Visual Studio Code.

Now when you get the prompt telling you that "Linter pylint is not installed", just select the option to 'install pylint'.

Since you've now provided the correct path to your Python installation, the Pylint installation will be successfully completed in the Windows PowerShell Terminal.

Do you have Adobe PDFL or Acrobat Professional? You can use preflight operation if you do.

Not an answer, but this is a filed bug under the Chromium source: http://code.google.com/p/chromium/issues/detail?id=62363

Unfortunately, doesn't look like there's anyone working on it. :(

If docker-compose is installed for your user but not installed for root user and if you need to run it only once and forget about it afterwords perform the next actions:

• Find out path to docker-compose:

    which docker-compose
  

• Run the command specifying full path to docker-compose from the previous command, eg:

    sudo /home/your-user/your-path-to-compose/docker-compose up
  

Are there properties that aren't 'transitional'?

Answer: Yes.

If the property is not listed here it is not 'transitional'.

Reference: Animatable CSS Properties

There actually is a basic text editor on Windows. In the command prompt simply type edit, and it should take you to there. Now, someone already mentioned it, but they said it's XP or lower. Actually it works perfectly fine on my Windows 7.

Wikipedia page

Again, I am running Windows 7, so I've no idea if it's still is present on Windows 8.

And as IInspectable pointed out, there's no built in C compilers, which is a disappointment. Oh, well, back to MinGW.

Also, "here" someone mentioned Far Manager, which has ability to edit files, so that's some alternative.

Hope that helps

UIButton inherits from UIControl. That has all of the methods to add/remove actions: UIControl Class Reference. Look at the section "Preparing and Sending Action Messages", which covers – sendAction:to:forEvent: and – addTarget:action:forControlEvents:.

There's no built-in command for that because it's illegal. You can't modify the size of an array once declared.

What you're looking for is either std::vector to simulate a dynamic array, or better yet a std::string.

std::string first ("The dog jumps ");
std::string second ("over the log");
std::cout << first + second << std::endl;

In Content page you can access the label and set the text such as

Here 'lblStatus' is the your master page label ID

Label lblMasterStatus = (Label)Master.FindControl("lblStatus");

lblMasterStatus.Text  = "Meaasage from content page";

The width attribute of <td> is deprecated in HTML 5.

Use CSS. e.g.

 <td style="width:100px">

in detail, like this:

<table >
  <tr>
    <th>Month</th>
    <th>Savings</th>
  </tr>
  <tr>
    <td style="width:70%">January</td>
    <td style="width:30%">$100</td>
  </tr>
  <tr>
    <td>February</td>
    <td>$80</td>
  </tr>
</table>

>>> test = "have it break."
>>> selectiveEscape = "Print percent %% in sentence and not %s" % test
>>> print selectiveEscape
Print percent % in sentence and not have it break.

As far as I can see, you just added heredoc by mistake
No need to use ugly heredoc syntax here.
Just remove it and everything will work:

<p>Hello</p>
<p><?= _("World"); ?></p>

If you want to select town and total user count, you can use this query below:

SELECT Town, (SELECT Count(*) FROM User) `Count` FROM user GROUP BY Town;

I had the same issue and couldn't use SVN after the update,

Just in case if doing xcode-select --install didn't fix the issue,

You might see,

svn: error: The subversion command line tools are no longer provided by Xcode.

Refer : https://developer.apple.com/documentation/macos_release_notes/macos_catalina_10_15_release_notes

Try installing the svn by brew

brew install svn

This should get you going.

Now in iOS8 this solution of course doesn't work. It was written initially for IOS4/5.

Try this solution:

- (BOOL) isKeyboardOnScreen 
{
    BOOL isKeyboardShown = NO;

    NSArray *windows = [UIApplication sharedApplication].windows;
    if (windows.count > 1) {
        NSArray *wSubviews =  [windows[1]  subviews];
        if (wSubviews.count) {
            CGRect keyboardFrame = [wSubviews[0] frame];
            CGRect screenFrame = [windows[1] frame];
            if (keyboardFrame.origin.y+keyboardFrame.size.height == screenFrame.size.height) {
                isKeyboardShown = YES;
            }
        }
    }

    return isKeyboardShown;
}

Yes. From the DTD

<!ELEMENT table
     (caption?, (col*|colgroup*), thead?, tfoot?, (tbody+|tr+))>

So it expects one or more. It then goes on to say

Use multiple tbody sections when rules are needed between groups of table rows.

dynamic myDynamic = new { PropertyOne = true, PropertyTwo = false};

in EXCEL 2013 i had to use IF function 2 times: 1st to identify error with ISERROR and 2nd to identify the specific type of error by ERROR.TYPE=3 in order to address this type of error. This way you can differentiate between error you want and other types.

Change

 $(".test").click(function(){

To

 $(".test").live('click', function(){

LIVE DEMO

jQuery .live()

A custom HtmlHelper extension is another option. Note: ParameterDictionary is my own type. You could substitute a RouteValueDictionary but you'd have to construct it differently.

public static string ActionLinkSpan( this HtmlHelper helper, string linkText, string actionName, string controllerName, object htmlAttributes )
{
    TagBuilder spanBuilder = new TagBuilder( "span" );
    spanBuilder.InnerHtml = linkText;

    return BuildNestedAnchor( spanBuilder.ToString(), string.Format( "/{0}/{1}", controllerName, actionName ), htmlAttributes );
}

private static string BuildNestedAnchor( string innerHtml, string url, object htmlAttributes )
{
    TagBuilder anchorBuilder = new TagBuilder( "a" );
    anchorBuilder.Attributes.Add( "href", url );
    anchorBuilder.MergeAttributes( new ParameterDictionary( htmlAttributes ) );
    anchorBuilder.InnerHtml = innerHtml;

    return anchorBuilder.ToString();
}

element.style.height = null;

output:

<div style="height:100px;"> 
// results: 
<div style="">

For selenium, an alert is the one which raised using javascript e.g.

 javascript:alert();

There is one basic check to verify whether your alert is actually a javascript alert or just a div-based box for displaying some message. If its a javascript alert, you wont be able to see it on screen while running the selenium script.

If you are able to see it, then you need to get the locator of the ok button of the alert and use selenium.click(locator) to dismiss the alert. Can help you better if you can provide more context:

1. IDE or RC?
2. HTML code of the alert
3. your selenium script.

Vamyip

Using http.createServer is very low-level and really not useful for creating web applications as-is.

A good framework to use on top of it is Express, and I would seriously suggest using it. You can install it using npm install express.

When you have, you can create a basic application to handle your form:

var express = require('express');
var bodyParser = require('body-parser');
var app     = express();

//Note that in version 4 of express, express.bodyParser() was
//deprecated in favor of a separate 'body-parser' module.
app.use(bodyParser.urlencoded({ extended: true })); 

//app.use(express.bodyParser());

app.post('/myaction', function(req, res) {
  res.send('You sent the name "' + req.body.name + '".');
});

app.listen(8080, function() {
  console.log('Server running at http://127.0.0.1:8080/');
});

You can make your form point to it using:

<form action="http://127.0.0.1:8080/myaction" method="post">

The reason you can't run Node on port 80 is because there's already a process running on that port (which is serving your index.html). You could use Express to also serve static content, like index.html, using the express.static middleware.

Being a fan of the Joda Time library, here's how you can do it that way using a Joda DateTime:

import org.joda.time.format.*;
import org.joda.time.*;

...    

String dateString = "2009-04-17 10:41:33";

// parse the string
DateTimeFormatter formatter = DateTimeFormat.forPattern("yyyy-MM-dd HH:mm:ss");
DateTime dateTime = formatter.parseDateTime(dateString);

// add two hours
dateTime = dateTime.plusHours(2); // easier than mucking about with Calendar and constants

System.out.println(dateTime);

If you still need to use java.util.Date objects before/after this conversion, the Joda DateTime API provides some easy toDate() and toCalendar() methods for easy translation.

The Joda API provides so much more in the way of convenience over the Java Date/Calendar API.

I´ve used this:

String currentLanguage = Locale.getDefault().getDisplayLanguage();
if (currentLanguage.toLowerCase().contains("en")) {
   //do something
}

The PropertiesPlaceholderConfigurer bean has an alternative property called "propertiesArray". Use this instead of the "properties" property, and configure it with an <array> of property references.

There is a read_pickle function as part of pandas 0.22+

import pandas as pd

object = pd.read_pickle(r'filepath')

There is no definite way to do that. JS may have the API, but the browser vendor may choose not to implement it or implement it in another way.

Also, as far as I remember, Opera even provides the user preferences to prevent JS from making such changes, like have the window move, change status bar content, and stuff like that.

You should not use gets since it has no way to stop a buffer overflow. If the user types in more data than can fit in your buffer, you will most likely end up with corruption or worse.

In fact, ISO have actually taken the step of removing gets from the C standard (as of C11, though it was deprecated in C99) which, given how highly they rate backward compatibility, should be an indication of how bad that function was.

The correct thing to do is to use the fgets function with the stdin file handle since you can limit the characters read from the user.

But this also has its problems such as:

• extra characters entered by the user will be picked up the next time around.
• there's no quick notification that the user entered too much data.

To that end, almost every C coder at some point in their career will write a more useful wrapper around fgets as well. Here's mine:

#include <stdio.h>
#include <string.h>

#define OK       0
#define NO_INPUT 1
#define TOO_LONG 2
static int getLine (char *prmpt, char *buff, size_t sz) {
    int ch, extra;

    // Get line with buffer overrun protection.
    if (prmpt != NULL) {
        printf ("%s", prmpt);
        fflush (stdout);
    }
    if (fgets (buff, sz, stdin) == NULL)
        return NO_INPUT;

    // If it was too long, there'll be no newline. In that case, we flush
    // to end of line so that excess doesn't affect the next call.
    if (buff[strlen(buff)-1] != '\n') {
        extra = 0;
        while (((ch = getchar()) != '\n') && (ch != EOF))
            extra = 1;
        return (extra == 1) ? TOO_LONG : OK;
    }

    // Otherwise remove newline and give string back to caller.
    buff[strlen(buff)-1] = '\0';
    return OK;
}

with some test code:

// Test program for getLine().

int main (void) {
    int rc;
    char buff[10];

    rc = getLine ("Enter string> ", buff, sizeof(buff));
    if (rc == NO_INPUT) {
        printf ("No input\n");
        return 1;
    }

    if (rc == TOO_LONG) {
        printf ("Input too long\n");
        return 1;
    }

    printf ("OK [%s]\n", buff);

    return 0;
}

It provides the same protections as fgets in that it prevents buffer overflows but it also notifies the caller as to what happened and clears out the excess characters so that they do not affect your next input operation.

Feel free to use it as you wish, I hereby release it under the "do what you damn well want to" licence :-)

#include <cstdio>
#include <windows.h>
#include <tlhelp32.h>

int main( int, char *[] )
{
    PROCESSENTRY32 entry;
    entry.dwSize = sizeof(PROCESSENTRY32);

    HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, NULL);

    if (Process32First(snapshot, &entry) == TRUE)
    {
        while (Process32Next(snapshot, &entry) == TRUE)
        {
            if (stricmp(entry.szExeFile, "target.exe") == 0)
            {  
                HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, entry.th32ProcessID);

                // Do stuff..

                CloseHandle(hProcess);
            }
        }
    }

    CloseHandle(snapshot);

    return 0;
}

Also, if you'd like to use PROCESS_ALL_ACCESS in OpenProcess, you could try this:

#include <cstdio>
#include <windows.h>
#include <tlhelp32.h>

void EnableDebugPriv()
{
    HANDLE hToken;
    LUID luid;
    TOKEN_PRIVILEGES tkp;

    OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);

    LookupPrivilegeValue(NULL, SE_DEBUG_NAME, &luid);

    tkp.PrivilegeCount = 1;
    tkp.Privileges[0].Luid = luid;
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;

    AdjustTokenPrivileges(hToken, false, &tkp, sizeof(tkp), NULL, NULL);

    CloseHandle(hToken); 
}

int main( int, char *[] )
{
    EnableDebugPriv();

    PROCESSENTRY32 entry;
    entry.dwSize = sizeof(PROCESSENTRY32);

    HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, NULL);

    if (Process32First(snapshot, &entry) == TRUE)
    {
        while (Process32Next(snapshot, &entry) == TRUE)
        {
            if (stricmp(entry.szExeFile, "target.exe") == 0)
            {  
                HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, entry.th32ProcessID);

                // Do stuff..

                CloseHandle(hProcess);
            }
        }
    }

    CloseHandle(snapshot);

    return 0;
}

- (void)viewDidLoad
{
    [super viewDidLoad];
    board=[[UIView alloc]initWithFrame:CGRectMake(0, 0, self.view.frame.size.height, 80)];
    board.backgroundColor=[UIColor greenColor];
    [self.view addSubview:board];
    // Do any additional setup after loading the view.
}


-(void)viewDidLayoutSubviews
{


    NSString *str=@"ABCDEFGHIJKLMNOPQRSTUVWXYZ";

    index=1;
    for (int i=0; i<20; i++)
    {
        UILabel *lbl=[[UILabel alloc]initWithFrame:CGRectMake(-50, 15, 50, 50)];
        lbl.tag=i+1;
        lbl.text=[NSString stringWithFormat:@"%c",[str characterAtIndex:arc4random()%str.length]];
        lbl.textColor=[UIColor darkGrayColor];
        lbl.textAlignment=NSTextAlignmentCenter;
        lbl.font=[UIFont systemFontOfSize:40];
        lbl.layer.borderWidth=1;
        lbl.layer.borderColor=[UIColor blackColor].CGColor;
        [board addSubview:lbl];
    }

    [NSTimer scheduledTimerWithTimeInterval:2 target:self selector:@selector(CallAnimation) userInfo:nil repeats:YES];

    NSLog(@"%d",[board subviews].count);
}


-(void)CallAnimation
{

    if (index>20) {
        index=1;
    }
    UIView *aView=[board viewWithTag:index];
    [self doAnimation:aView];
    index++;
    NSLog(@"%d",index);
}

-(void)doAnimation:(UIView*)aView
{
    [UIView animateWithDuration:10 delay:0 options:UIViewAnimationOptionCurveLinear  animations:^{
        aView.frame=CGRectMake(self.view.frame.size.height, 15, 50, 50);
    }
                     completion:^(BOOL isDone)
     {
         if (isDone) {
             //do Somthing
                        aView.frame=CGRectMake(-50, 15, 50, 50);
         }
     }];
}

In my case I was migrating from 9.5 to 9.6. So to restore a database, I was doing :

sudo -u postgres psql -d databse -f dump.sql

Of course it was executing on the old postgreSQL database where there are datas! If your new instance is on port 5433, the correct way is :

sudo -u postgres psql -d databse -f dump.sql -p 5433

For Mac, run the below command in a terminal window:

echo  export "PATH=$HOME/Library/Python/2.7/bin:$PATH"

I didn't think it would be that simple! go to this link: https://www.codeproject.com/Articles/18399/Localizing-System-MessageBox

Download the source. Take the MessageBoxManager.cs file, add it to your project. Now just register it once in your code (for example in the Main() method inside your Program.cs file) and it will work every time you call MessageBox.Show():

    MessageBoxManager.OK = "Alright";
    MessageBoxManager.Yes = "Yep!";
    MessageBoxManager.No = "Nope";
    MessageBoxManager.Register();

See this answer for the source code here for MessageBoxManager.cs.

Yes, you must open php.ini and remove the semicolon to:

;extension=php_openssl.dll

If you don't have that line, check that you have the file (In my PC is on D:\xampp\php\ext) and add this to php.ini in the "Dynamic Extensions" section:

extension=php_openssl.dll

Things have changed for PHP > 7. This is what i had to do for PHP 7.2.

Step: 1: Uncomment extension=openssl

Step: 2: Uncomment extension_dir = "ext"

Step: 3: Restart xampp.

Done.

Explanation: ( From php.ini )

If you wish to have an extension loaded automatically, use the following syntax:

extension=modulename

Note : The syntax used in previous PHP versions (extension=<ext>.so and extension='php_<ext>.dll) is supported for legacy reasons and may be deprecated in a future PHP major version. So, when it is possible, please move to the new (extension=<ext>) syntax.

Special Note: Be sure to appropriately set the extension_dir directive.

For code indentation first select the lines of code then press:

command + alt + [

command + alt + ]

On the terminal, type:

$ sudo bash

Then write as many commands as you want. Type exit when you done.

If you need to automate it, create a script.sh file and run it:

$ sudo ./script.sh

The way I usually organise is
- src
        - main
                - java
                - groovy
                - resources
        - test
                - java
                - groovy
- lib
- build
        - test 
                - reports
                - classes
- doc

In OpenGL you don't create objects, you just draw them. Once they are drawn, OpenGL no longer cares about what geometry you sent it.

glutSolidSphere is just sending drawing commands to OpenGL. However there's nothing special in and about it. And since it's tied to GLUT I'd not use it. Instead, if you really need some sphere in your code, how about create if for yourself?

#define _USE_MATH_DEFINES
#include <GL/gl.h>
#include <GL/glu.h>
#include <vector>
#include <cmath>

// your framework of choice here

class SolidSphere
{
protected:
    std::vector<GLfloat> vertices;
    std::vector<GLfloat> normals;
    std::vector<GLfloat> texcoords;
    std::vector<GLushort> indices;

public:
    SolidSphere(float radius, unsigned int rings, unsigned int sectors)
    {
        float const R = 1./(float)(rings-1);
        float const S = 1./(float)(sectors-1);
        int r, s;

        vertices.resize(rings * sectors * 3);
        normals.resize(rings * sectors * 3);
        texcoords.resize(rings * sectors * 2);
        std::vector<GLfloat>::iterator v = vertices.begin();
        std::vector<GLfloat>::iterator n = normals.begin();
        std::vector<GLfloat>::iterator t = texcoords.begin();
        for(r = 0; r < rings; r++) for(s = 0; s < sectors; s++) {
                float const y = sin( -M_PI_2 + M_PI * r * R );
                float const x = cos(2*M_PI * s * S) * sin( M_PI * r * R );
                float const z = sin(2*M_PI * s * S) * sin( M_PI * r * R );

                *t++ = s*S;
                *t++ = r*R;

                *v++ = x * radius;
                *v++ = y * radius;
                *v++ = z * radius;

                *n++ = x;
                *n++ = y;
                *n++ = z;
        }

        indices.resize(rings * sectors * 4);
        std::vector<GLushort>::iterator i = indices.begin();
        for(r = 0; r < rings; r++) for(s = 0; s < sectors; s++) {
                *i++ = r * sectors + s;
                *i++ = r * sectors + (s+1);
                *i++ = (r+1) * sectors + (s+1);
                *i++ = (r+1) * sectors + s;
        }
    }

    void draw(GLfloat x, GLfloat y, GLfloat z)
    {
        glMatrixMode(GL_MODELVIEW);
        glPushMatrix();
        glTranslatef(x,y,z);

        glEnableClientState(GL_VERTEX_ARRAY);
        glEnableClientState(GL_NORMAL_ARRAY);
        glEnableClientState(GL_TEXTURE_COORD_ARRAY);

        glVertexPointer(3, GL_FLOAT, 0, &vertices[0]);
        glNormalPointer(GL_FLOAT, 0, &normals[0]);
        glTexCoordPointer(2, GL_FLOAT, 0, &texcoords[0]);
        glDrawElements(GL_QUADS, indices.size(), GL_UNSIGNED_SHORT, &indices[0]);
        glPopMatrix();
    }
};

SolidSphere sphere(1, 12, 24);

void display()
{
    int const win_width  = …; // retrieve window dimensions from
    int const win_height = …; // framework of choice here
    float const win_aspect = (float)win_width / (float)win_height;

    glViewport(0, 0, win_width, win_height);

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();
    gluPerspective(45, win_aspect, 1, 10);

    glMatrixMode(GL_MODELVIEW);
    glLoadIdentity();

#ifdef DRAW_WIREFRAME
    glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
#endif
    sphere.draw(0, 0, -5);

    swapBuffers();
}

int main(int argc, char *argv[])
{
    // initialize and register your framework of choice here
    return 0;
}

melt() from the reshape2 package gets you close ...

library(reshape2)
(res <- melt(as.data.frame(mat), id="time"))
#   time variable value
# 1  0.0      C_0   0.1
# 2  0.5      C_0   0.2
# 3  1.0      C_0   0.3
# 4  0.0      C_1   0.3
# 5  0.5      C_1   0.4
# 6  1.0      C_1   0.5

... although you may want to post-process its results to get your preferred column names and ordering.

setNames(res[c("variable", "time", "value")], c("name", "time", "val"))
#   name time val
# 1  C_0  0.0 0.1
# 2  C_0  0.5 0.2
# 3  C_0  1.0 0.3
# 4  C_1  0.0 0.3
# 5  C_1  0.5 0.4
# 6  C_1  1.0 0.5

To acomplish the timezone change in Postgres 9.1 you must:

1.- Search in your "timezones" folder in /usr/share/postgresql/9.1/ for the appropiate file, in my case would be "America.txt", in it, search for the closest location to your zone and copy the first letters in the left column.

For example: if you are in "New York" or "Panama" it would be "EST":

#  - EST: Eastern Standard Time (Australia)
EST    -18000    # Eastern Standard Time (America)
                 #     (America/New_York)
                 #     (America/Panama)

2.- Uncomment the "timezone" line in your postgresql.conf file and put your timezone as shown:

#intervalstyle = 'postgres'
#timezone = '(defaults to server environment setting)'
timezone = 'EST'
#timezone_abbreviations = 'EST'     # Select the set of available time zone
                                        # abbreviations.  Currently, there are
                                        #   Default
                                        #   Australia

3.- Restart Postgres

You could use the PEAR Mail classes and methods, which allows you to check for errors via:

if (PEAR::isError($mail)) {
    echo("<p>" . $mail->getMessage() . "</p>");
} else {
    echo("<p>Message successfully sent!</p>");
}

You can find an example here.

I implemented a small library that is quite useful. It provides a ClientHttpRequestFactory that can receive some context. By doing so, it allows to go through all client layers such as checking that query parameters are valued, headers set, and check that deserialization works well.

Windows 10

1. Right click "Visual Studio" and select "Open file location
2. Right click "Visual Studio" and select "Properties"
3. Click "Advanced" and check "Run as administrator"

This is for Phonegap 3.0.x to 3.3.x. For PhoneGap 3.4.0 and higher see below.

Found part of the answer here, at Phonegap documentation. The full process is the following:

1. Open a command line window, and go to /path/to/your/project/platforms/android/cordova.

2. Run build --release. This creates an unsigned release APK at /path/to/your/project/platforms/android/bin folder, called YourAppName-release-unsigned.apk.

3. Sign and align the APK using the instructions at android developer official docs.

Thanks to @LaurieClark for the link (http://iphonedevlog.wordpress.com/2013/08/16/using-phonegap-3-0-cli-on-mac-osx-10-to-build-ios-and-android-projects/), and the blogger who post it, because it put me on the track.

When selecting columns in R for a reduced data-set you can often end up with duplicates.

These two lines give the same result. Each outputs a unique data-set with two selected columns only:

distinct(mtcars, cyl, hp);

summarise(group_by(mtcars, cyl, hp));

General algorithms for date manipulation convert dates to and from Julian Day Numbers. Here is a link to a description of such algorithms, a description of the best algorithms currently known, and the mathematical proofs of each of them: http://web.archive.org/web/20140910060704/http://mysite.verizon.net/aesir_research/date/date0.htm

If you have div next each other like this

<div id="1" style="float:left; margin-right:5px">

</div>
<div id="2" style="float:left">

</div>

This should work!

FileZilla does not have any command line arguments (nor any other way) that allow an automatic transfer.

Some references:

• FileZilla Client command-line arguments
• https://trac.filezilla-project.org/ticket/2317
• How do I send a file with FileZilla from the command line?

Though you can use any other client that allows automation.

You have not specified, what protocol you are using. FTP or SFTP? You will definitely be able to use WinSCP, as it supports all protocols that FileZilla does (and more).

Combine WinSCP scripting capabilities with Windows Scheduler:

• Automate file transfers to FTP server or SFTP server;
• Schedule file transfers to FTP/SFTP server

A typical WinSCP script for upload (with SFTP) looks like:

open sftp://user:[email protected]/ -hostkey="ssh-rsa 2048 xxxxxxxxxxx...="
put c:\mypdfs\*.pdf /home/user/
close

With FTP, just replace the sftp:// with the ftp:// and remove the -hostkey="..." switch.

Similarly for download: How to schedule an automatic FTP download on Windows?

WinSCP can even generate a script from an imported FileZilla session.

For details, see the guide to FileZilla automation.

(I'm the author of WinSCP)

Another option, if you are using SFTP, is the psftp.exe client from PuTTY suite.

Code posted by you is correct and should have worked. But check exactly what you have in the char*. If the correct value is to big to be represented, functions will return a positive or negative HUGE_VAL. Check what you have in the char* against maximum values that float and double can represent on your computer.

Check this page for strtod reference and this page for atof reference.

I have tried the example you provided in both Windows and Linux and it worked fine.

None of these options worked for me on Ubuntu 12.10 (yeah, I need to upgrade). However, I found an easy solution. Download the source from here: https://github.com/miracle2k/android-platform_sdk/blob/master/emulator/mksdcard/mksdcard.c. Then simply compile with "gcc mksdcard.c -o mksdcard". Backup mksdcard in the SDK tools subfolder and replace with the newly compiled one. Android Studio will now be happy with your SDK.

You can use block (/***/) or single line comment (//) for each line. You should use "#" in sh command.

Block comment

/*  _x000D_
post {_x000D_
    success {_x000D_
      mail to: "[email protected]", _x000D_
      subject:"SUCCESS: ${currentBuild.fullDisplayName}", _x000D_
      body: "Yay, we passed."_x000D_
    }_x000D_
    failure {_x000D_
      mail to: "[email protected]", _x000D_
      subject:"FAILURE: ${currentBuild.fullDisplayName}", _x000D_
      body: "Boo, we failed."_x000D_
    }_x000D_
  }_x000D_
*/

Single Line

// post {_x000D_
//     success {_x000D_
//       mail to: "[email protected]", _x000D_
//       subject:"SUCCESS: ${currentBuild.fullDisplayName}", _x000D_
//       body: "Yay, we passed."_x000D_
//     }_x000D_
//     failure {_x000D_
//       mail to: "[email protected]", _x000D_
//       subject:"FAILURE: ${currentBuild.fullDisplayName}", _x000D_
//       body: "Boo, we failed."_x000D_
//     }_x000D_
// }

Comment in 'sh' command

        stage('Unit Test') {_x000D_
            steps {_x000D_
                ansiColor('xterm'){_x000D_
                  sh '''_x000D_
                  npm test_x000D_
                  # this is a comment in sh_x000D_
                  '''_x000D_
                }_x000D_
            }_x000D_
        }

Directly from the w3schools website:

   var str = "The best things in life are free";
   var patt = new RegExp("e");
   var res = patt.test(str);

To combine their example with a regular expression, you could do the following:

function checkUserName() {
    var username = document.getElementsByName("username").value;
    var pattern = new RegExp(/[~`!#$%\^&*+=\-\[\]\\';,/{}|\\":<>\?]/); //unacceptable chars
    if (pattern.test(username)) {
        alert("Please only use standard alphanumerics");
        return false;
    }
    return true; //good user input
}

Step 1) C:\WINDOWS\system32\drivers\etc\ Open the "hosts" file :

127.0.0.1       localhost
127.0.0.1       test.com
127.0.0.1       example.com

Step 2) xampp\apache\conf\extra\httpd-vhosts.conf

<VirtualHost *:80>
    DocumentRoot C:/xampp/htdocs/test/
    ServerName www.test.com
</VirtualHost>
<VirtualHost *:80>
    DocumentRoot C:/xampp/htdocs/example/
    ServerName www.example.com
</VirtualHost>

Step 3) C:\xampp\apache\conf\httpd.conf. Scroll down to the Supplemental configuration section at the end, and locate the following section (around line 500), Remove the # from the beginning of the second line so the section now looks like this:

#Virtual hosts
Include conf/extra/httpd-vhosts.conf

Step 4) Restart XAMPP and now run in your browser :

www.example.com or www.test.com

You must use OverridePendingTransition method to achieve it, which is in the Activity class. Sample Animations in the apidemos example's res/anim folder. Check it. More than check the demo in ApiDemos/App/Activity/animation.

Example:

@Override
public void onResume(){
    // TODO LC: preliminary support for views transitions
    this.overridePendingTransition(R.anim.in_from_right, R.anim.out_to_left);
}

Client side code: I had a requirement where my nodejs webserver should work as both server as well as client, so i added below code when i need it as client, It should work fine, i am using it and working fine for me!!!

const socket = require('socket.io-client')('http://192.168.0.8:5000', {
            reconnection: true,
            reconnectionDelay: 10000
          });
    
        socket.on('connect', (data) => {
            console.log('Connected to Socket');
        });
        
        socket.on('event_name', (data) => {
            console.log("-----------------received event data from the socket io server");
        });
    
        //either 'io server disconnect' or 'io client disconnect'
        socket.on('disconnect', (reason) => {
            console.log("client disconnected");
            if (reason === 'io server disconnect') {
              // the disconnection was initiated by the server, you need to reconnect manually
              console.log("server disconnected the client, trying to reconnect");
              socket.connect();
            }else{
                console.log("trying to reconnect again with server");
            }
            // else the socket will automatically try to reconnect
          });
    
        socket.on('error', (error) => {
            console.log(error);
        });

You need to add a reference to System.Web.Extensions.dll in project for System.Web.Script.Serialization error.

Here's a script which adds IE-style createStyleSheet() and addRule() methods to browsers which don't have them:

if(typeof document.createStyleSheet === 'undefined') {
    document.createStyleSheet = (function() {
        function createStyleSheet(href) {
            if(typeof href !== 'undefined') {
                var element = document.createElement('link');
                element.type = 'text/css';
                element.rel = 'stylesheet';
                element.href = href;
            }
            else {
                var element = document.createElement('style');
                element.type = 'text/css';
            }

            document.getElementsByTagName('head')[0].appendChild(element);
            var sheet = document.styleSheets[document.styleSheets.length - 1];

            if(typeof sheet.addRule === 'undefined')
                sheet.addRule = addRule;

            if(typeof sheet.removeRule === 'undefined')
                sheet.removeRule = sheet.deleteRule;

            return sheet;
        }

        function addRule(selectorText, cssText, index) {
            if(typeof index === 'undefined')
                index = this.cssRules.length;

            this.insertRule(selectorText + ' {' + cssText + '}', index);
        }

        return createStyleSheet;
    })();
}

You can add external files via

document.createStyleSheet('foo.css');

and dynamically create rules via

var sheet = document.createStyleSheet();
sheet.addRule('h1', 'background: red;');

In case you are using node.js (with express)

If you want to serve static files in node.js, you need to use a function. Add the following code to your js file:

app.use(express.static("public"));

Where app is:

const express = require("express");
const app = express();

Then create a folder called public in you project folder. (You could call it something else, this is just good practice but remember to change it from the function as well.)

Then in this file create another folder named css (and/or images file under css if you want to serve static images as well.) then add your css files to this folder.

After you add them change the stylesheet accordingly. For example if it was:

href="cssFileName.css"

and

src="imgName.png"

Make them:

href="css/cssFileName.css"
src="css/images/imgName.png"

That should work

Similar to the previous solutions, but more specific: replace two or more spaces with one:

>>> import re
>>> s = "The   fox jumped   over    the log."
>>> re.sub('\s{2,}', ' ', s)
'The fox jumped over the log.'

What is the reason to use the strings as file names? If human readability is not a factor I would go with base64 module which can produce file system safe strings. It won't be readable but you won't have to deal with collisions and it is reversible.

import base64
file_name_string = base64.urlsafe_b64encode(your_string)

Update: Changed based on Matthew comment.

Use datetime.replace:

from datetime import datetime
dt = datetime.strptime('26 Sep 2012', '%d %b %Y')
newdatetime = dt.replace(hour=11, minute=59)

Another alternative is to nest conditions

<ng-container *ngIf="foo === 1;else second"></ng-container>
<ng-template #second>
    <ng-container *ngIf="foo === 2;else third"></ng-container>
</ng-template>
<ng-template #third></ng-template>

Instead of using a dot, like: 1.2, try to input like this: 1,2.

• Spring Boot version 1.0: server.session.timeout=1200
• Spring Boot version 2.0: server.servlet.session.timeout=10m
  NOTE: If a duration suffix is not specified, seconds will be used.

SQL Server and .Net Data Type mapping

All previous examples will raise an exception in case your string is not long enough.

Another approach is to use 'yourstring'.ljust(100)[:100].strip().

This will give you first 100 chars. You might get a shorter string in case your string last chars are spaces.

just put a breakpoint on the last curly bracket of main.

    int main () {
       //...your code...
       return 0;
    } //<- breakpoint here

it works for me, no need to run without debugging. It also executes destructors before hitting the breakpoint so you can check any messages print on these destructors if you have any.

It's always better to use the iterator instead of indexing. This is because iterator is most likely optimzied for the List implementation while indexed (calling get) might not be. For example LinkedList is a List but indexing through its elements will be slower than iterating using the iterator.

try specifying keys manually

    s3 = boto3.resource('s3',
         aws_access_key_id=ACCESS_ID,
         aws_secret_access_key= ACCESS_KEY)

Make sure you don't include your ACCESS_ID and ACCESS_KEY in the code directly for security concerns. Consider using environment configs and injecting them in the code as suggested by @Tiger_Mike.

For Prod environments consider using rotating access keys: https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_access-keys.html#Using_RotateAccessKey

The above solution returned null in case of .rar file, using URLConnection.guessContentTypeFromName(url) worked in this case.

"y" is a string/array/pointer. 'y' is a char/integral type

I had to set

C:\ProgramData\MySQL\MySQL Server 8.0/my.ini  secure-file-priv=""

When I commented line with secure-file-priv, secure-file-priv was null and I couldn't download data.

even with the environment variables set, I found that ant -version does not work in scripts. Try call ant -version

Another nice and efficient approach - is to pass rows for insertion as 1 argument, which is array of json objects.

E.g. you passing argument:

[ {id: 18, score: 1}, { id: 19, score: 5} ]

It is array, which may contain any amount of objects inside. Then your SQL looks like:

INSERT INTO links (parent_id, child_id, score) 
SELECT 123, (r->>'id')::int, (r->>'score')::int 
FROM unnest($1::json[]) as r 

Notice: Your postgress must be new enough, to support json

BigInteger is an immutable class. So whenever you do any arithmetic, you have to reassign the output to a variable.

None of the above worked for me. In the end I simply used this:

INSERT INTO [Destination_Table_Name]([Field_Name])
SELECT  CONCAT('#',CAST([Field_Name] AS decimal(38,0))) [Field_Name] 
FROM [dbo].[Source_Table_Name] WHERE ISNUMERIC([CIRCUIT_NUMBER]) = 1
 
INSERT INTO [Destination_Table_Name]([Field_Name])
SELECT  [Field_Name]
FROM [dbo].[Source_Table_Name] WHERE ISNUMERIC([CIRCUIT_NUMBER]) <> 1

This plugin can help you,

craftpip/jquery-confirm

Its easy to setup and has great set of features.

$.confirm({
    title: 'Confirm!',
    content: 'Simple confirm!',
    buttons: {
        confirm: function () {
            $.alert('Confirmed!');
        },
        cancel: function () {
            $.alert('Canceled!');
        },
        somethingElse: {
            text: 'Something else',
            btnClass: 'btn-blue',
            keys: ['enter', 'shift'], // trigger when enter or shift is pressed
            action: function(){
                $.alert('Something else?');
            }
        }
    }
});

Other than this you can also load your content from a remote url.

$.confirm({
    content: 'url:hugedata.html' // location of your hugedata.html.
});

        String input = "Welcome To The Java Programming";
        String output  = "";
        String[] cutAry = input.split("\\s+");
        StringBuilder sb = new StringBuilder();
        for(String s:cutAry){
            sb.append(s);
            output += sb.reverse().toString()+" ";
            sb.replace(0, sb.length(), "");
        }
        System.out.println(output);

The answer is "no, you probably can't".

While there is stuff in there that might say who created a given object, there are a lot of "ifs" behind them. A quick (and not necessarily complete) review:

sys.objects (and thus sys.tables, sys.procedures, sys.views, etc.) has column principal_id. This value is a foreign key that relates to the list of database users, which in turn can be joined with the list of SQL (instance) logins. (All of this info can be found in further system views.)

But.

A quick check on our setup here and a cursory review of BOL indicates that this value is only set (i.e. not null) if it is "different from the schema owner". In our development system, and we've got dbo + two other schemas, everything comes up as NULL. This is probably because everyone has dbo rights within these databases.

This is using NT authentication. SQL authentication probably works much the same. Also, does everyone have and use a unique login, or are they shared? If you have employee turnover and domain (or SQL) logins get dropped, once again the data may not be there or may be incomplete.

You can look this data over (select * from sys.objects), but if principal_id is null, you are probably out of luck.

another version:

var yy = (new Date().getFullYear()+'').slice(-2);

To expand on Oded's answer, your conceptual model needs a slight adjustment here. Aliasing of column names (AS clauses in the SELECT list) happens very late in the processing of a SELECT, which is why alias names are not available to WHERE clauses. In fact, the only thing that happens after column aliasing is sorting, which is why (to quote the docs on SELECT):

column_alias can be used in an ORDER BY clause. However, it cannot be used in a WHERE, GROUP BY, or HAVING clause.

If you have a convoluted expression in the SELECT list, you may be worried about it 'being evaluated twice' when it appears in the SELECT list and (say) a WHERE clause - however, the query engine is clever enough to work out what's going on. If you want to avoid having the expression appear twice in your query, you can do something like

SELECT c1, c2, c3, expr1
FROM
    ( SELECT c1, c2, c3, some_complicated_expression AS expr1 ) inner
WHERE expr1 = condition

which avoids some_complicated_expression physically appearing twice.

In android studio you may see the following folder drawable xhdpi, drawable-hdpi, drawable-mdpi and more... You can put images of different dpi in these folder accordingly and android will take care which images should be draw according to the screen density of device.

NOTE: You have to put the images with the same name.

Below step solved my issue:

Open CMD Prompt with Admin Privileges.

Run : iisreset.

Hope this helps.

Make sure file name "Dockerfile" is not saved with any extension. Just create a file without any extension.

And make sure Dockerfile is in same directory from where you are trying to building docker image.

I've had success with express and editing the res.header. Mine matches yours pretty closely but I have a different Allow-Headers as noted below:

res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");

I'm also using Angular and Node/Express, but I don't have the headers called out in the Angular code only the node/express

On Linux it's Monospace 10 pt. (the exact monospace font used may vary on different Linux distributions or versions), on Windows it's Consolas 10 pt., and on OS X it's Menlo Regular 12 pt.

^{(The color scheme is Neon, the syntax highlighting is from PackageDev, and the font is Liberation Mono}

This information is found in the Packages/Default directory (where Packages is the directory opened by the Preferences ? Browse Packages... menu option), in the Preferences (OS).sublime-settings file where OS is one of Windows, Linux, or OSX.

You should only customize the font (or any other setting) in Packages/User/Preferences.sublime-settings, opened by Preferences ? Settings—User, as Settings—Default is over-written on upgrade, and also serves as a backup in case you really screw something up in your user settings. This is the case for both the main Sublime settings as well as those for extra packages/plugins.

These default fonts are the same in Sublime Text 2, Sublime Text 3, and the new version currently in development.

I created a WSGI middleware that stores the raw body from the environ['wsgi.input'] stream. I saved the value in the WSGI environ so I could access it from request.environ['body_copy'] within my app.

This isn't necessary in Werkzeug or Flask, as request.get_data() will get the raw data regardless of content type, but with better handling of HTTP and WSGI behavior.

This reads the entire body into memory, which will be an issue if for example a large file is posted. This won't read anything if the Content-Length header is missing, so it won't handle streaming requests.

from io import BytesIO

class WSGICopyBody(object):
    def __init__(self, application):
        self.application = application

    def __call__(self, environ, start_response):
        length = int(environ.get('CONTENT_LENGTH') or 0)
        body = environ['wsgi.input'].read(length)
        environ['body_copy'] = body
        # replace the stream since it was exhausted by read()
        environ['wsgi.input'] = BytesIO(body)
        return self.application(environ, start_response)

app.wsgi_app = WSGICopyBody(app.wsgi_app)

request.environ['body_copy']

A very common usecase of calc is take 100% width and adding some margin around the element.

One can do so with:

@someMarginVariable = 15px;

margin: @someMarginVariable;
width: calc(~"100% - "@someMarginVariable*2);
width: -moz-calc(~"100% - "@someMarginVariable*2);
width: -webkit-calc(~"100% - "@someMarginVariable*2);

TypeScript version

const file2Base64 = (file:File):Promise<string> => {
    return new Promise<string> ((resolve,reject)=> {
         const reader = new FileReader();
         reader.readAsDataURL(file);
         reader.onload = () => resolve(reader.result.toString());
         reader.onerror = error => reject(error);
     })
    }

What about this approach? Works for me. It is also used in django-registration.

def get_request_root_url(self):
    scheme = 'https' if self.request.is_secure() else 'http'
    site = get_current_site(self.request)
    return '%s://%s' % (scheme, site)

If you are storing metadata in a tag use data attributes eg.

<li id="song1" data-value="song1.ogg"><button onclick="updateSource()">Item1</button></li>

Now use the attribute to get the name of the song

var audio = document.getElementById('audio');
audio.src='audio/ogg/' + document.getElementById('song1').getAttribute('data-value');
audio.load();

From the itertools recipes:

from itertools import tee

def pairwise(iterable):
    "s -> (s0,s1), (s1,s2), (s2, s3), ..."
    a, b = tee(iterable)
    next(b, None)
    return zip(a, b)

for v, w in pairwise(a):
    ...

Sounds a bit wierd. an ugly solution is to use css, overflow:hidden;

Whenever I use fancybox, the scrollbars work correctly. sure that the content oc the fancybox is not setting another height?

Edit: Viewed your example-site. Seems like there is some width beeing set in the content that is larger than the fancybox itself.

The most recommended way to do is to use format method. Read more about it here

a, b = 1, 2

print("a={0},b={1}".format(a, b))

Reviving an old question, but I wanted to post an iteration on @adeneo's answer. That answer is completely general, but for this use case it could be more efficient (it's slow on my machine with an array of a few thousand objects). If you know the specific properties of the objects you need to compare, just compare them directly:

var sl = standardsList;
var out = [];

for (var i = 0, l = sl.length; i < l; i++) {
    var unique = true;
    for (var j = 0, k = out.length; j < k; j++) {
        if ((sl[i].Grade === out[j].Grade) && (sl[i].Domain === out[j].Domain)) {
            unique = false;
        }
    }
    if (unique) {
        out.push(sl[i]);
    }
}

console.log(sl.length); // 10
console.log(out.length); // 5

I resolve the problem. It's very simple . if do you checking care the problem may be because the auxiliar variable has whitespace. Why ? I don't know but yus must use the trim() method and will resolve the problem

bool pointInRectangle(Point A, Point B, Point C, Point D, Point m ) {
    Point AB = vect2d(A, B);  float C1 = -1 * (AB.y*A.x + AB.x*A.y); float  D1 = (AB.y*m.x + AB.x*m.y) + C1;
    Point AD = vect2d(A, D);  float C2 = -1 * (AD.y*A.x + AD.x*A.y); float D2 = (AD.y*m.x + AD.x*m.y) + C2;
    Point BC = vect2d(B, C);  float C3 = -1 * (BC.y*B.x + BC.x*B.y); float D3 = (BC.y*m.x + BC.x*m.y) + C3;
    Point CD = vect2d(C, D);  float C4 = -1 * (CD.y*C.x + CD.x*C.y); float D4 = (CD.y*m.x + CD.x*m.y) + C4;
    return     0 >= D1 && 0 >= D4 && 0 <= D2 && 0 >= D3;}





Point vect2d(Point p1, Point p2) {
    Point temp;
    temp.x = (p2.x - p1.x);
    temp.y = -1 * (p2.y - p1.y);
    return temp;}

I just implemented AnT's Answer using c++. I used this code to check whether the pixel's coordination(X,Y) lies inside the shape or not.

Console.WriteLine(Path.GetDirectoryName(@"C:\hello\my\dear\world.hm")); 

Another solutions (works with TCPDF)

Use HEREDOC for a long string. Put HERDOC for a CONST for example (define different languages)

$_prepare_const_EN = <<<EOT
this is a long string
and new line as well ...
EOT;

$define('STR_EN', $_prepare_const_EN);

$pdf->InsertText(STR_EN);

works for me wery well....

I use both to create an Inversion Of Control strategy with more readability for developers who need to maintain it after me.

I use a Factory to create my different Layer objects (Business, Data Access).

ICarBusiness carBusiness = BusinessFactory.CreateCarBusiness();

Another developer will see this and when creating an Business Layer object he looks in BusinessFactory and Intellisense gives the developer all the possible Business Layers to create. Doesn't have to play the game, find the Interface I want to create.

This structure is already Inversion Of Control. I am no longer responsible for creating the specific object. But you still need to ensure Dependency Injection to be able to change things easily. Creating your own custom Dependency Injection is ridiculous, so I use Unity. Within the CreateCarBusiness() I ask Unity to Resolve which class belongs to this and it’s lifetime.

So my code Factory Dependency Injection structure is:

public static class BusinessFactory
{
    public static ICarBusiness CreateCarBusiness()
    {
       return Container.Resolve<ICarBusiness>();
    }
}

Now I have the benefit of both. My code is also more readable for other developers as towards scopes of my objects I use, instead of Constructor Dependency Injection which just says every object is available when the class is created.

I use this to change my Database Data Access to a custom coded Data Access layer when I create Unit Tests. I don’t want my Unit Tests to communicate with databases, webservers, e-mail servers etc. They need to test my Business Layer because that’s where the intelligence is.

Open Terminal and use below command:

sudo find / -name my.cnf

None of the solutions above worked for me straight away. So I followed these steps:

1. Add in pom.xml:

<properties>
    <maven.compiler.target>1.8</maven.compiler.target>
    <maven.compiler.source>1.8</maven.compiler.source>
</properties>

2. Go to Project Properties > Java Build Path, then remove the JRE System Library pointing to JRE1.5.

3. Force updated the project.

i had this problem before , i am using yii2 and i solved it this way

$.fn.modal.Constructor.prototype.enforceFocus = $.noop;

Scroll down on that page and you'll see:

Express with Tools (with LocalDB) Includes the database engine and SQL Server Management Studio Express)
This package contains everything needed to install and configure SQL Server as a database server. Choose either LocalDB or Express depending on your needs above.

That's the SQLEXPRWT_x64_ENU.exe download.... (WT = with tools)

Express with Advanced Services (contains the database engine, Express Tools, Reporting Services, and Full Text Search)
This package contains all the components of SQL Express. This is a larger download than “with Tools,” as it also includes both Full Text Search and Reporting Services.

That's the SQLEXPRADV_x64_ENU.exe download ... (ADV = Advanced Services)

The SQLEXPR_x64_ENU.exe file is just the database engine - no tools, no Reporting Services, no fulltext-search - just barebones engine.

In simple words,

applicationContext.xml defines the beans that are shared among all the servlets. If your application have more than one servlet, then defining the common resources in the applicationContext.xml would make more sense.

spring-servlet.xml defines the beans that are related only to that servlet. Here it is the dispatcher servlet. So, your Spring MVC controllers must be defined in this file.

There is nothing wrong in defining all the beans in the spring-servlet.xml if you are running only one servlet in your web application.

Option 1. Using boost library, you can declare the string as below

const boost::string_view helpText = "This is very long help text.\n"
      "Also more text is here\n"
      "And here\n"

// Pass help text here
setHelpText(helpText);

Option 2. If boost is not available in your project, you can use std::string_view() in modern C++.

You were almost there:

You just need to append the li to ul and voila!

So just add

ul.appendChild(li);

to the end of your function so the end function will be like this:

function function1() {
  var ul = document.getElementById("list");
  var li = document.createElement("li");
  li.appendChild(document.createTextNode("Element 4"));
  ul.appendChild(li);
}

Looks like you've got some answers to this, however I think there is something worth mentioning here that will greatly simplify your code. jQuery introduced the $.when in v1.5. It looks like:

$.when($.ajax(...), $.ajax(...)).then(function (resp1, resp2) {
    //this callback will be fired once all ajax calls have finished.
});

Didn't see it mentioned here, hope it helps.

One other possible implementation, more cumbersome than the .bind() solution, but one that helps to make the point that expect() requires a function that provides a this context to the covered function, you can use a call(), e.g.,

expect(function() {model.get.call(model, 'z');}).to.throw('...');

This is an annoying problem, that can take some time to find out the root case. The way you should proceed is @CommonsWare answer.

I faced this problem recently and found it hard to resolve.

My problem was i was including a library by "+" version in build.gradle. Latest version of library contained one of older dex and bang.

I reverted to older version of library and solved it.

It is good to run your androidDependencies and see what is really happening. Its also good to search in your build folder.

Above all Android Studio 2.2 provide in build features to track this problem.

Happy Coding Guys