Layout

<LinearLayout 
    android:id="@+id/linearLayout"
    android:layout_width="300dp"
    android:gravity="center"
    android:layout_height="300dp"
    android:layout_centerInParent="true"
    android:background="@drawable/rounded_edge">
 </LinearLayout>

Drawable folder rounded_edge.xml

<shape 
xmlns:android="http://schemas.android.com/apk/res/android">
    <solid 
        android:color="@android:color/darker_gray">
    </solid>
    <stroke 
         android:width="0dp" 
         android:color="#424242">
    </stroke>
    <corners 
         android:topLeftRadius="100dip"
         android:topRightRadius="100dip"
         android:bottomLeftRadius="100dip"
         android:bottomRightRadius="100dip">
    </corners>
</shape>

I know the OP was looking for a CSS solution but it is simple to achieve using jQuery. In my case I needed to find the <ul> parent tag for a <span> tag contained in the child <li>. jQuery has the :has selector so it's possible to identify a parent by the children it contains:

$("ul:has(#someId)")

will select the ul element that has a child element with id someId. Or to answer the original question, something like the following should do the trick (untested):

$("li:has(.active)")

Please Check property name in the defualt call of repo e.i repository.findByUsername(username)

Check this: USING FOR LOOP

for a in range(5):
    x='A'
    val=chr(ord(x) + a)
    print(val)

LOOP OUTPUT: A B C D E

It doesn't - the C# compiler does :)

So this code:

string x = "hello";
string y = "there";
string z = "chaps";
string all = x + y + z;

actually gets compiled as:

string x = "hello";
string y = "there";
string z = "chaps";
string all = string.Concat(x, y, z);

(Gah - intervening edit removed other bits accidentally.)

The benefit of the C# compiler noticing that there are multiple string concatenations here is that you don't end up creating an intermediate string of x + y which then needs to be copied again as part of the concatenation of (x + y) and z. Instead, we get it all done in one go.

EDIT: Note that the compiler can't do anything if you concatenate in a loop. For example, this code:

string x = "";
foreach (string y in strings)
{
    x += y;
}

just ends up as equivalent to:

string x = "";
foreach (string y in strings)
{
    x = string.Concat(x, y);
}

... so this does generate a lot of garbage, and it's why you should use a StringBuilder for such cases. I have an article going into more details about the two which will hopefully answer further questions.

To add to James's example, it seems you always have to create an intermediate when performing calculations on NA-containing data frames.

For instance, adding two columns (A and B) together from a data frame dfr:

temp.df <- data.frame(dfr) # copy the original
temp.df[is.na(temp.df)] <- 0
dfr$C <- temp.df$A + temp.df$B # or any other calculation
remove('temp.df')

When I do this I throw away the intermediate afterwards with remove/rm.

Its a common error which happens when we try to access a database which doesn't exist. So create the database using

CREATE DATABASE blog_development;

The error commonly occours when we have dropped the database using

DROP DATABASE blog_development;

and then try to access the database.

The following code demonstrates how you can start another activity via an intent.

Start the activity with an intent connected to the specified class

Intent i = new Intent(this, ActivityTwo.class);
startActivity(i);

Activities which are started by other Android activities are called sub-activities. This wording makes it easier to describe which activity is meant.

In postman - Have you tried adding the header element 'Accept' as 'application/vnd.ms-excel'

If you use any(lst) you see that lst is the iterable, which is a list of some items. If it contained [0, False, '', 0.0, [], {}, None] (which all have boolean values of False) then any(lst) would be False. If lst also contained any of the following [-1, True, "X", 0.00001] (all of which evaluate to True) then any(lst) would be True.

In the code you posted, x > 0 for x in lst, this is a different kind of iterable, called a generator expression. Before generator expressions were added to Python, you would have created a list comprehension, which looks very similar, but with surrounding []'s: [x > 0 for x in lst]. From the lst containing [-1, -2, 10, -4, 20], you would get this comprehended list: [False, False, True, False, True]. This internal value would then get passed to the any function, which would return True, since there is at least one True value.

But with generator expressions, Python no longer has to create that internal list of True(s) and False(s), the values will be generated as the any function iterates through the values generated one at a time by the generator expression. And, since any short-circuits, it will stop iterating as soon as it sees the first True value. This would be especially handy if you created lst using something like lst = range(-1,int(1e9)) (or xrange if you are using Python2.x). Even though this expression will generate over a billion entries, any only has to go as far as the third entry when it gets to 1, which evaluates True for x>0, and so any can return True.

If you had created a list comprehension, Python would first have had to create the billion-element list in memory, and then pass that to any. But by using a generator expression, you can have Python's builtin functions like any and all break out early, as soon as a True or False value is seen.

EXEC msdb.dbo.sp_help_job @Job_name = 'Your Job Name'

check field execution_status

0 - Returns only those jobs that are not idle or suspended.
1 - Executing.
2 - Waiting for thread.
3 - Between retries.
4 - Idle.
5 - Suspended.
7 - Performing completion actions.

If you need the result of execution, check the field last_run_outcome

0 = Failed
1 = Succeeded
3 = Canceled
5 = Unknown

https://msdn.microsoft.com/en-us/library/ms186722.aspx

I assume you are getting an error like.. TypeError: 'PixelAccess' object is not iterable...?

See the Image.load documentation for how to access pixels..

Basically, to get the list of pixels in an image, using PIL:

from PIL import Image
i = Image.open("myfile.png")

pixels = i.load() # this is not a list, nor is it list()'able
width, height = i.size

all_pixels = []
for x in range(width):
    for y in range(height):
        cpixel = pixels[x, y]
        all_pixels.append(cpixel)

That appends every pixel to the all_pixels - if the file is an RGB image (even if it only contains a black-and-white image) these will be a tuple, for example:

(255, 255, 255)

To convert the image to monochrome, you just average the three values - so, the last three lines of code would become..

cpixel = pixels[x, y]
bw_value = int(round(sum(cpixel) / float(len(cpixel))))
# the above could probably be bw_value = sum(cpixel)/len(cpixel)
all_pixels.append(bw_value)

Or to get the luminance (weighted average):

cpixel = pixels[x, y]
luma = (0.3 * cpixel[0]) + (0.59 * cpixel[1]) + (0.11 * cpixel[2])
all_pixels.append(luma)

Or pure 1-bit looking black and white:

cpixel = pixels[x, y]
if round(sum(cpixel)) / float(len(cpixel)) > 127:
    all_pixels.append(255)
else:
    all_pixels.append(0)

There is probably methods within PIL to do such RGB -> BW conversions quicker, but this works, and isn't particularly slow.

If you only want to perform calculations on each row, you could skip adding all the pixels to an intermediate list.. For example, to calculate the average value of each row:

from PIL import Image
i = Image.open("myfile.png")

pixels = i.load() # this is not a list
width, height = i.size
row_averages = []
for y in range(height):
    cur_row_ttl = 0
    for x in range(width):
        cur_pixel = pixels[x, y]
        cur_pixel_mono = sum(cur_pixel) / len(cur_pixel)
        cur_row_ttl += cur_pixel_mono

    cur_row_avg = cur_row_ttl / width
    row_averages.append(cur_row_avg)

print "Brighest row:",
print max(row_averages)

Use this method (No need to xml file)

If you want scale to quarter(half x,half y)

view.animate().scaleX(0.5f).scaleY(0.5f)

If you want scale and move to bottom right

view.animate().scaleX(0.5f).scaleY(0.5f)
        .translationY((view.height/4).toFloat()).translationX((view.width/4).toFloat())

If you want move to top use (-view.height/4) and for left (-view.width/4)

If you want do something after animation ends use withEndAction(Runnable runnable) function.

You can use some other property like alpha and rotation

Full code

view.animate()
      .scaleX(0.5f).scaleY(0.5f)//scale to quarter(half x,half y)
      .translationY((view.height/4).toFloat()).translationX((view.width/4).toFloat())// move to bottom / right
      .alpha(0.5f) // make it less visible
      .rotation(360f) // one round turns
      .setDuration(1000) // all take 1 seconds
      .withEndAction(new Runnable() {
           @Override
           public void run() {
              //animation ended
           }
      });

Some user not know solution when using multiples lines.

sudo tee -a  /path/file/to/create_with_text > /dev/null <<EOT 
line 1
line 2
line 3
EOT

It sucks but you can get the bean by using the ApplicationContextAware interface. Something like :

public class Boo implements ApplicationContextAware {

    private static ApplicationContext appContext;

    @Autowired
    Foo foo;

    public static void randomMethod() {
         Foo fooInstance = appContext.getBean(Foo.class);
         fooInstance.doStuff();
    }

    @Override
    public void setApplicationContext(ApplicationContext appContext) {
        Boo.appContext = appContext;
    }
}

These days, everyone uses Pillow, a friendly PIL fork, over PIL.

Instead of: sudo pip install pil

Do: sudo pip install pillow

$ sudo apt-get install python-imaging
$ sudo -H pip install pillow

when use "ConfigurationUserLevel.None" your code is right run when you click in nameyourapp.exe in debug folder. .
but when your do developing app on visual stdio not right run!! because "vshost.exe" is run.

following parameter solve this problem : "Application.ExecutablePath"

try this : (Tested in VS 2012 Express For Desktop)

Configuration config = ConfigurationManager.OpenExeConfiguration(Application.ExecutablePath);
config.AppSettings.Settings["PortName"].Value = "com3";
config.Save(ConfigurationSaveMode.Minimal);

my english not good , i am sorry.

What happens when the repository owner has not prepared a zip file, and you just want a download to use yourself? There is an answer and you don't need to go though that horrid process to download software, install and register keys and whatnot on GitHub, etc.!

To simply download a repository as a zip file: add the extra path '/zipball/master/' to the end of the repository URL and voila, it gives you a zip file of the whole lot.

For example,

http://github.com/zoul/Finch/

becomes:

http://github.com/zoul/Finch/zipball/master/

It then gives you a zip file to download.

You should never assume register_global_variables is turned on. Even if it is, it's deprecated and you should never use it that way.

Refer directly to the $_POST or $_GET variables. Most likely your form is POSTing, so you'd want your code to look something along the lines of this:

<input type="hidden" name="date" id="hiddenField" value="<?php echo $_POST['date'] ?>" />

If this doesn't work for you right away, print out the $_POST or $_GET variable on the page that would have the hidden form field and determine exactly what you want and refer to it.

echo "<pre>";
print_r($_POST);
echo "</pre>";

“Use let to make a constant and var to make a variable”

Excerpt From: Apple Inc. “The Swift Programming Language.” iBooks. https://itun.es/us/jEUH0.l

I just ran over this one and I found by accident that CLOBs can be used in a like query:

   UPDATE IMS_TEST 
   SET TEST_Category  = 'just testing'  
 WHERE TEST_SCRIPT    LIKE '%something%'
   AND ID             = '10000239' 

This worked also for CLOBs greater than 4K

The Performance won't be great but that was no problem in my case.

There is actually a nice Gem called local_time by basecamp to do all of that on client side only, I believe:

https://github.com/basecamp/local_time

// in onCreate method
String appName = "Gmail";
String packageName = "com.google.android.gm";
openApp(context, appName, packageName);

public static void openApp(Context context, String appName, String packageName) {
    if (isAppInstalled(context, packageName))
        if (isAppEnabled(context, packageName))
            context.startActivity(context.getPackageManager().getLaunchIntentForPackage(packageName));
        else Toast.makeText(context, appName + " app is not enabled.", Toast.LENGTH_SHORT).show();
    else Toast.makeText(context, appName + " app is not installed.", Toast.LENGTH_SHORT).show();
}

private static boolean isAppInstalled(Context context, String packageName) {
    PackageManager pm = context.getPackageManager();
    try {
        pm.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
        return true;
    } catch (PackageManager.NameNotFoundException ignored) {
    }
    return false;
}

private static boolean isAppEnabled(Context context, String packageName) {
    boolean appStatus = false;
    try {
        ApplicationInfo ai = context.getPackageManager().getApplicationInfo(packageName, 0);
        if (ai != null) {
            appStatus = ai.enabled;
        }
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }
    return appStatus;
}

I made a FIDDLE for you. I am storing a stack string and then output it, if the property is of primitive type:

function iterate(obj, stack) {
        for (var property in obj) {
            if (obj.hasOwnProperty(property)) {
                if (typeof obj[property] == "object") {
                    iterate(obj[property], stack + '.' + property);
                } else {
                    console.log(property + "   " + obj[property]);
                    $('#output').append($("<div/>").text(stack + '.' + property))
                }
            }
        }
    }

iterate(object, '')

UPDATE (17/01/2019) - <There used to be a different implementation, but it didn't work. See this answer for a prettier solution :)>

If your Internal Server Error information doesn't show up in log files, you probably need to restart the Apache service.

I've found that Apache 2.4 (at least on Windows platform) tends to stubbornly refuse to flush log files—instead, logged data remains in memory for quite a while. It's a good idea from the performance point of view but it can be confusing when developing.

To get the Color from Hex.

using System.Windows.Media;

Color color = (Color)ColorConverter.ConvertFromString("#FFDFD991");

and then set the foreground

textBlock.Foreground = new System.Windows.Media.SolidColorBrush(color); 

Axes sizing in MATLAB can be a bit tricky sometimes. You are correct to suspect the paper sizing properties as one part of the problem. Another is the automatic margins MATLAB calculates. Fortunately, there are settable axes properties that allow you to circumvent these margins. You can reset the margins to be just big enough for axis labels using a combination of the Position and TightInset properties which are explained here. Try this:

>> h = figure;
>> axes;
>> set(h, 'InvertHardcopy', 'off');
>> saveas(h, 'WithMargins.pdf');

and you'll get a PDF that looks like: but now do this:

>> tightInset = get(gca, 'TightInset');
>> position(1) = tightInset(1);
>> position(2) = tightInset(2);
>> position(3) = 1 - tightInset(1) - tightInset(3);
>> position(4) = 1 - tightInset(2) - tightInset(4);
>> set(gca, 'Position', position);
>> saveas(h, 'WithoutMargins.pdf');

and you'll get:

This worked for me, android uses a special type of IP address 10.0.2.2 then port number

import { Platform } from 'react-native';

export const baseUrl = Platform.OS === 'android' ?
    'http://10.0.2.2:3000/'
: 
'http://localhost:3000/';

From the YouTube help:

You will automatically be opted into showing ads on embedded videos if you've associated your YouTube and AdSense accounts and have enabled your videos for embedding.

If you don't want to show overlay ads on your embedded videos, you can opt your videos out of showing overlay ads, though this will also disable overlay ads on your videos on YouTube.com. You may also disable your videos for embedding.

https://support.google.com/youtube/answer/132596?hl=en

Another technical solution could be to use a custom video player, and streamline the youtube video with that one. Have not tried but guess that the ads cannot be displayed in a custom player. However, could be forbidden.

Look at the r.status_code attribute:

if r.status_code == 404:
    # A 404 was issued.

Demo:

>>> import requests
>>> r = requests.get('http://httpbin.org/status/404')
>>> r.status_code
404

If you want requests to raise an exception for error codes (4xx or 5xx), call r.raise_for_status():

>>> r = requests.get('http://httpbin.org/status/404')
>>> r.raise_for_status()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "requests/models.py", line 664, in raise_for_status
    raise http_error
requests.exceptions.HTTPError: 404 Client Error: NOT FOUND
>>> r = requests.get('http://httpbin.org/status/200')
>>> r.raise_for_status()
>>> # no exception raised.

You can also test the response object in a boolean context; if the status code is not an error code (4xx or 5xx), it is considered ‘true’:

if r:
    # successful response

If you want to be more explicit, use if r.ok:.

public String checkString(String value) {
    Stack<Character> stack = new Stack<>();
    char topStackChar = 0;
    for (int i = 0; i < value.length(); i++) {
        if (!stack.isEmpty()) {
            topStackChar = stack.peek();
        }
        stack.push(value.charAt(i));
        if (!stack.isEmpty() && stack.size() > 1) {
            if ((topStackChar == '[' && stack.peek() == ']') ||
                    (topStackChar == '{' && stack.peek() == '}') ||
                    (topStackChar == '(' && stack.peek() == ')')) {
                stack.pop();
                stack.pop();
            }
        }
    }
    return stack.isEmpty() ? "YES" : "NO";
}

If you're using Python 3.4, there is the brand new higher-level pathlib module which allows you to conveniently call pathlib.Path.cwd() to get a Path object representing your current working directory, along with many other new features.

More info on this new API can be found here.

Give each input a name attribute. Only the clicked input's name attribute will be sent to the server.

<input type="submit" name="publish" value="Publish">
<input type="submit" name="save" value="Save">

And then

<?php
    if (isset($_POST['publish'])) {
        # Publish-button was clicked
    }
    elseif (isset($_POST['save'])) {
        # Save-button was clicked
    }
?>

Edit: Changed value attributes to alt. Not sure this is the best approach for image buttons though, any particular reason you don't want to use input[type=image]?

Edit: Since this keeps getting upvotes I went ahead and changed the weird alt/value code to real submit inputs. I believe the original question asked for some sort of image buttons but there are so much better ways to achieve that nowadays instead of using input[type=image].

I tried using objc_setAssociatedObject as mentioned in a few of the answers here, but after failing with it a few times I stepped back and realized there is no reason I need that. Borrowing from a few of the ideas here, I came up with this code which simply stores an array of whatever my extra data is (MyClass in this example) indexed by the object I want to associate it with:

class MyClass {
    var a = 1
    init(a: Int)
    {
        self.a = a
    }
}

extension UIView
{
    static var extraData = [UIView: MyClass]()

    var myClassData: MyClass? {
        get {
            return UIView.extraData[self]
        }
        set(value) {
            UIView.extraData[self] = value
        }
    }
}

// Test Code: (Ran in a Swift Playground)
var view1 = UIView()
var view2 = UIView()

view1.myClassData = MyClass(a: 1)
view2.myClassData = MyClass(a: 2)
print(view1.myClassData?.a)
print(view2.myClassData?.a)

That's because the response from chrome.runtime.sendMessage is asynchronous; here's the order of operations:

var newDeals = [];

// (1) first chrome.runtime.sendMessage is called, and *registers a callback*
// so that when the data comes back *in the future*
// the function will be called
chrome.runtime.sendMessage({...}, function(deals) {
  // (3) sometime in the future, this function runs,
  // but it's too late
  newDeals = deals;
});

// (2) this is called immediately, `newDeals` is an empty array
this.setState({ deals: newDeals });

When you pause the script with the debugger, you're giving the extension time to call the callback; by the time you continue, the data has arrived and it appears to work.

To fix, you want to do the setState call after the data comes back from the Chrome extension:

var newDeals = [];

// (1) first chrome.runtime.sendMessage is called, and *registers a callback*
// so that when the data comes back *in the future*
// the function will be called
chrome.runtime.sendMessage({...}, function(deals) {
  // (2) sometime in the future, this function runs
  newDeals = deals;

  // (3) now you can call `setState` with the data
  this.setState({ deals: newDeals });
}.bind(this)); // Don't forget to bind(this) (or use an arrow function)

[Edit]

If this doesn't work for you, check out the other answers on this question, which explain other reasons your component might not be updating.

If you anticipate this rather unwanted behaviour, then one away around it would be to pass an extra parameter from the jQuery.trigger() to the checkbox's click handler. This extra parameter is to notify the click handler that click has been triggered programmatically, rather than by the user directly clicking on the checkbox itself. The checkbox's click handler can then invert the reported check status.

So here's how I'd trigger the click event on a checkbox with the ID "myCheckBox". Note that I'm also passing an object parameter with an single member, nonUI, which is set to true:

$("#myCheckbox").trigger('click', {nonUI : true})

And here's how I handle that in the checkbox's click event handler. The handler function checks for the presence of the nonUI object as its second parameter. (The first parameter is always the event itself.) If the parameter is present and set to true then I invert the reported .checked status. If no such parameter is passed in - which there won't be if the user simply clicked on the checkbox in the UI - then I report the actual .checked status:

$("#myCheckbox").click(function(e, parameters) {
   var nonUI = false;
        try {
            nonUI = parameters.nonUI;
        } catch (e) {}
        var checked = nonUI ? !this.checked : this.checked;
        alert('Checked = ' + checked);
    });

JSFiddle version at http://jsfiddle.net/BrownieBoy/h5mDZ/

I've tested with Chrome, Firefox and IE 8.

The answer is Colorama for all cross-platform coloring in Python.

It supports Python 3.5+ as well as Python 2.7.

And as of January 2021 it is maintained.

Example screenshot:

It's easy. If you have two or more running container, complete next steps:

docker network create myNetwork
docker network connect myNetwork web1
docker network connect myNetwork web2

Now you connect from web1 to web2 container or the other way round.

Use the internal network IP addresses which you can find by running:

docker network inspect myNetwork

Note that only internal IP addresses and ports are accessible to the containers connected by the network bridge.

So for example assuming that web1 container was started with: docker run -p 80:8888 web1 (meaning that its server is running on port 8888 internally), and inspecting myNetwork shows that web1's IP is 172.0.0.2, you can connect from web2 to web1 using curl 172.0.0.2:8888).

just another way to do it.

Label lbl = new Label();
new ToolTip().SetToolTip(lbl, "tooltip text here");

The first method is the proper approach and will do what you need. However, with the inner joins, you will only select rows from Table1 if both phone numbers exist in Table2. You may want to do a LEFT JOIN so that all rows from Table1 are selected. If the phone numbers don't match, then the SomeOtherFields would be null. If you want to make sure you have at least one matching phone number you could then do WHERE t2.PhoneNumber IS NOT NULL OR t3.PhoneNumber IS NOT NULL

The second method could have a problem: what happens if Table2 has both PhoneNumber1 and PhoneNumber2? Which row will be selected? Depending on your data, foreign keys, etc. this may or may not be a problem.

If you are on Windows using SMTP, you can use error_get_last() when mail() returns false. Keep in mind this does not work with PHP's native mail() function.

$success = mail('[email protected]', 'My Subject', $message);
if (!$success) {
    $errorMessage = error_get_last()['message'];
}

With print_r(error_get_last()), you get something like this:

[type] => 2
[message] => mail(): Failed to connect to mailserver at "x.x.x.x" port 25, verify your "SMTP" and "smtp_port" setting in php.ini or use ini_set()
[file] => C:\www\X\X.php
[line] => 2

For a more general solution, for JAXB-XML serialization of any top level list , which only requires 1 new class to be written, check out the solution given in this question:

Is it possible to programmatically configure JAXB?

public class Wrapper<T> {

private List<T> items = new ArrayList<T>();

@XmlAnyElement(lax=true)
public List<T> getItems() {
    return items;
}

}

//JAXBContext is thread safe and so create it in constructor or 
//setter or wherever:
... 
JAXBContext jc = JAXBContext.newInstance(Wrapper.class, clazz);
... 

public String marshal(List<T> things, Class clazz) {

  //configure JAXB and marshaller     
  Marshaller m = jc.createMarshaller();
  m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);

  //Create wrapper based on generic list of objects
  Wrapper<T> wrapper = new Wrapper<T>(things);
  JAXBElement<Wrapper> wrapperJAXBElement = new JAXBElement<Wrapper>(new QName(clazz.getSimpleName().toLowerCase()+"s"), Wrapper.class, wrapper);

  StringWriter result = new StringWriter();
  //marshal!
  m.marshal(wrapperJAXBElement, result);

  return result.toString();

}

Sometimes "ARM Translation Installer v1.1" is not working.. Here is the simple solution to install Google Play.

1. Go to this link: http://www.mediafire.com/download/jdn83v1v3bregyu/Galaxy+S4++HTC+One++Xperia+Z+-+4.2.2+-+with+Google+Apps+-+API+17+-+1080x1920.zip

2. Download the file from the link and extract to get the Android virtual device with Google Play store. The file will be in the name as “Galaxy S4 HTC One Xperia Z – 4.2.2 – with Google Apps – API 17 – 1080×1920".

3. Close all your Genymotion store running in the background.

4. Copy that extracted file in to the following folder. C:\Users\'username'\AppData\Local\Genymobile\Genymotion\deployed

5. After you copy you should see this path: C:\Users\'username'\AppData\Local\Genymobile\Genymotion\deployed\Galaxy S4 HTC One Xperia Z - 4.2.2 - with Google Apps - API 17 - 1080x1920

6. Inside the “Galaxy S4 HTC One Xperia Z – 4.2.2 – with Google Apps – API 17 – 1080×1920" folder you will see many *.vmdk and *.vbox files.

7. Now open VirtualBox and select Machine->Add and browse for the above folder and import the *.vbox file.

8. Restart Genymotion. Done.

In Asp Net Core, to quickly get it working for development; in Startup.cs, Configure method add

app.UseCors(options => options.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader());

One can also bind a function with ng-change event listener, if they need to run a bit more complex logic.

<div ng-app="myApp" ng-controller="myCtrl">      
        <input type='text' ng-model='name' ng-change='change()'>
        <br/> <span>changed {{counter}} times </span>
 </div>

...

var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
      $scope.name = 'Australia';
      $scope.counter = 0;
      $scope.change = function() {
        $scope.counter++;
      };
});

https://jsfiddle.net/as0nyre3/1/

You can use the flatCollect() pattern from Eclipse Collections.

MutableList<List<Object>> list = Lists.mutable.empty();
MutableList<Object> flat = list.flatCollect(each -> each);

If you can't change list from List:

List<List<Object>> list = new ArrayList<>();
List<Object> flat = ListAdapter.adapt(list).flatCollect(each -> each);

Note: I am a contributor to Eclipse Collections.

In PHP 7 you can write it even shorter:

$age = $_GET['age'] ?? 27;

This means that the $age variable will be set to the age parameter if it is provided in the URL, or it will default to 27.

See all new features of PHP 7.

In Mockito 3 and more I have the same problem and fixed it as from this link

Mock Final Classes and Methods with Mockito as follow

Before Mockito can be used for mocking final classes and methods, it needs to be > configured.

We need to add a text file to the project's src/test/resources/mockito-extensions directory named org.mockito.plugins.MockMaker and add a single line of text:

mock-maker-inline

Mockito checks the extensions directory for configuration files when it is loaded. This file enables the mocking of final methods and classes.

You can use Javascript to dynamically set the height to 100% of the window and then center it using a negative left margin based on the ratio of video width to window width.

http://jsfiddle.net/RfV5C/

var $video  = $('video'),
    $window = $(window); 

$(window).resize(function(){
    var height = $window.height();
    $video.css('height', height);

    var videoWidth = $video.width(),
        windowWidth = $window.width(),
    marginLeftAdjust =   (windowWidth - videoWidth) / 2;

    $video.css({
        'height': height, 
        'marginLeft' : marginLeftAdjust
    });
}).resize();

When you have a copy of an object the [checked] attribute might not work, in that case, you can use (change) in this way:

        <input type="checkbox" [checked]="item.selected" (change)="item.selected = !item.selected">

Mesos and Kubernetes can both be used to manage a cluster of machines and abstract away the hardware.

Mesos, by design, doesn't provide you with a scheduler (to decide where and when to run processes and what to do if the process fails), you can use something like Marathon or Chronos, or write your own.

Kubernetes will do scheduling for you out of the box, and can be used as a scheduler for Mesos (please correct me if I'm wrong here!) which is where you can use them together. Mesos can have multiple schedulers sharing the same cluster, so in theory you could run kubernetes and chronos together on the same hardware.

Super simplistically: if you want control over how your containers are scheduled, go for Mesos, otherwise Kubernetes rocks.

This kind of JOIN is not optimizable to a HASH JOIN or a MERGE JOIN.

It can be expressed as a concatenation of two resultsets:

SELECT  *
FROM    maintable m
JOIN    othertable o
ON      o.parentId = m.id
UNION
SELECT  *
FROM    maintable m
JOIN    othertable o
ON      o.id = m.parentId

, each of them being an equijoin, however, SQL Server's optimizer is not smart enough to see it in the query you wrote (though they are logically equivalent).

Do you have something against splitting it up?

...FROM <blah> 
   WHERE 
     (fieldA LIKE '%THIS%' OR fieldA LIKE '%THAT%') 
     AND something = else

Try this.

editqueForm =  this.fb.group({
   user: [this.question.user],
   questioning: [this.question.questioning, Validators.required],
   questionType: [this.question.questionType, Validators.required],
   options: new FormArray([])
})

setValue() and patchValue()

if you want to set the value of one control, this will not work, therefor you have to set the value of both controls:

formgroup.setValue({name: ‘abc’, age: ‘25’});

It is necessary to mention all the controls inside the method. If this is not done, it will throw an error.

On the other hand patchvalue() is a lot easier on that part, let’s say you only want to assign the name as a new value:

formgroup.patchValue({name:’abc’});

You can also convert by creating a dictionary of elements and then directly converting to a data frame:

import xml.etree.ElementTree as ET
import pandas as pd

# Contents of test.xml
# <?xml version="1.0" encoding="utf-8"?> <tags>   <row Id="1" TagName="bayesian" Count="4699" ExcerptPostId="20258" WikiPostId="20257" />   <row Id="2" TagName="prior" Count="598" ExcerptPostId="62158" WikiPostId="62157" />   <row Id="3" TagName="elicitation" Count="10" />   <row Id="5" TagName="open-source" Count="16" /> </tags>

root = ET.parse('test.xml').getroot()

tags = {"tags":[]}
for elem in root:
    tag = {}
    tag["Id"] = elem.attrib['Id']
    tag["TagName"] = elem.attrib['TagName']
    tag["Count"] = elem.attrib['Count']
    tags["tags"]. append(tag)

df_users = pd.DataFrame(tags["tags"])
df_users.head()

Since Jackson v2.0, you can use @JsonFormat annotation directly on Object members;

@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd HH:mm a z")
private Date date;

@T0xicCode's answer is correct, but I thought I would expand on the details since it actually took me about 20 hours to finally get a working solution implemented.

If you're looking to run Nginx in its own container and use it as a reverse proxy to load balance multiple applications on the same server instance then the steps you need to follow are as such:

Link Your Containers

When you docker run your containers, typically by inputting a shell script into User Data, you can declare links to any other running containers. This means that you need to start your containers up in order and only the latter containers can link to the former ones. Like so:

#!/bin/bash
sudo docker run -p 3000:3000 --name API mydockerhub/api
sudo docker run -p 3001:3001 --link API:API --name App mydockerhub/app
sudo docker run -p 80:80 -p 443:443 --link API:API --link App:App --name Nginx mydockerhub/nginx

So in this example, the API container isn't linked to any others, but the App container is linked to API and Nginx is linked to both API and App.

The result of this is changes to the env vars and the /etc/hosts files that reside within the API and App containers. The results look like so:

/etc/hosts

Running cat /etc/hosts within your Nginx container will produce the following:

172.17.0.5  0fd9a40ab5ec
127.0.0.1   localhost
::1 localhost ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
172.17.0.3  App
172.17.0.2  API

ENV Vars

Running env within your Nginx container will produce the following:

API_PORT=tcp://172.17.0.2:3000
API_PORT_3000_TCP_PROTO=tcp
API_PORT_3000_TCP_PORT=3000
API_PORT_3000_TCP_ADDR=172.17.0.2

APP_PORT=tcp://172.17.0.3:3001
APP_PORT_3001_TCP_PROTO=tcp
APP_PORT_3001_TCP_PORT=3001
APP_PORT_3001_TCP_ADDR=172.17.0.3

I've truncated many of the actual vars, but the above are the key values you need to proxy traffic to your containers.

To obtain a shell to run the above commands within a running container, use the following:

sudo docker exec -i -t Nginx bash

You can see that you now have both /etc/hosts file entries and env vars that contain the local IP address for any of the containers that were linked. So far as I can tell, this is all that happens when you run containers with link options declared. But you can now use this information to configure nginx within your Nginx container.

Configuring Nginx

This is where it gets a little tricky, and there's a couple of options. You can choose to configure your sites to point to an entry in the /etc/hosts file that docker created, or you can utilize the ENV vars and run a string replacement (I used sed) on your nginx.conf and any other conf files that may be in your /etc/nginx/sites-enabled folder to insert the IP values.

OPTION A: Configure Nginx Using ENV Vars

This is the option that I went with because I couldn't get the /etc/hosts file option to work. I'll be trying Option B soon enough and update this post with any findings.

The key difference between this option and using the /etc/hosts file option is how you write your Dockerfile to use a shell script as the CMD argument, which in turn handles the string replacement to copy the IP values from ENV to your conf file(s).

Here's the set of configuration files I ended up with:

Dockerfile

FROM ubuntu:14.04
MAINTAINER Your Name <[email protected]>

RUN apt-get update && apt-get install -y nano htop git nginx

ADD nginx.conf /etc/nginx/nginx.conf
ADD api.myapp.conf /etc/nginx/sites-enabled/api.myapp.conf
ADD app.myapp.conf /etc/nginx/sites-enabled/app.myapp.conf
ADD Nginx-Startup.sh /etc/nginx/Nginx-Startup.sh

EXPOSE 80 443

CMD ["/bin/bash","/etc/nginx/Nginx-Startup.sh"]

nginx.conf

daemon off;
user www-data;
pid /var/run/nginx.pid;
worker_processes 1;


events {
    worker_connections 1024;
}


http {

    # Basic Settings

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 33;
    types_hash_max_size 2048;

    server_tokens off;
    server_names_hash_bucket_size 64;

    include /etc/nginx/mime.types;
    default_type application/octet-stream;


    # Logging Settings
    access_log /var/log/nginx/access.log;
    error_log /var/log/nginx/error.log;


    # Gzip Settings

gzip on;
    gzip_vary on;
    gzip_proxied any;
    gzip_comp_level 3;
    gzip_buffers 16 8k;
    gzip_http_version 1.1;
    gzip_types text/plain text/xml text/css application/x-javascript application/json;
    gzip_disable "MSIE [1-6]\.(?!.*SV1)";

    # Virtual Host Configs  
    include /etc/nginx/sites-enabled/*;

    # Error Page Config
    #error_page 403 404 500 502 /srv/Splash;


}

NOTE: It's important to include daemon off; in your nginx.conf file to ensure that your container doesn't exit immediately after launching.

api.myapp.conf

upstream api_upstream{
    server APP_IP:3000;
}

server {
    listen 80;
    server_name api.myapp.com;
    return 301 https://api.myapp.com/$request_uri;
}

server {
    listen 443;
    server_name api.myapp.com;

    location / {
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_cache_bypass $http_upgrade;
        proxy_pass http://api_upstream;
    }

}

Nginx-Startup.sh

#!/bin/bash
sed -i 's/APP_IP/'"$API_PORT_3000_TCP_ADDR"'/g' /etc/nginx/sites-enabled/api.myapp.com
sed -i 's/APP_IP/'"$APP_PORT_3001_TCP_ADDR"'/g' /etc/nginx/sites-enabled/app.myapp.com

service nginx start

I'll leave it up to you to do your homework about most of the contents of nginx.conf and api.myapp.conf.

The magic happens in Nginx-Startup.sh where we use sed to do string replacement on the APP_IP placeholder that we've written into the upstream block of our api.myapp.conf and app.myapp.conf files.

This ask.ubuntu.com question explains it very nicely: Find and replace text within a file using commands

GOTCHA On OSX, sed handles options differently, the -i flag specifically. On Ubuntu, the -i flag will handle the replacement 'in place'; it will open the file, change the text, and then 'save over' the same file. On OSX, the -i flag requires the file extension you'd like the resulting file to have. If you're working with a file that has no extension you must input '' as the value for the -i flag.

GOTCHA To use ENV vars within the regex that sed uses to find the string you want to replace you need to wrap the var within double-quotes. So the correct, albeit wonky-looking, syntax is as above.

So docker has launched our container and triggered the Nginx-Startup.sh script to run, which has used sed to change the value APP_IP to the corresponding ENV variable we provided in the sed command. We now have conf files within our /etc/nginx/sites-enabled directory that have the IP addresses from the ENV vars that docker set when starting up the container. Within your api.myapp.conf file you'll see the upstream block has changed to this:

upstream api_upstream{
    server 172.0.0.2:3000;
}

The IP address you see may be different, but I've noticed that it's usually 172.0.0.x.

You should now have everything routing appropriately.

GOTCHA You cannot restart/rerun any containers once you've run the initial instance launch. Docker provides each container with a new IP upon launch and does not seem to re-use any that its used before. So api.myapp.com will get 172.0.0.2 the first time, but then get 172.0.0.4 the next time. But Nginx will have already set the first IP into its conf files, or in its /etc/hosts file, so it won't be able to determine the new IP for api.myapp.com. The solution to this is likely to use CoreOS and its etcd service which, in my limited understanding, acts like a shared ENV for all machines registered into the same CoreOS cluster. This is the next toy I'm going to play with setting up.

OPTION B: Use /etc/hosts File Entries

This should be the quicker, easier way of doing this, but I couldn't get it to work. Ostensibly you just input the value of the /etc/hosts entry into your api.myapp.conf and app.myapp.conf files, but I couldn't get this method to work.

UPDATE: See @Wes Tod's answer for instructions on how to make this method work.

Here's the attempt that I made in api.myapp.conf:

upstream api_upstream{
    server API:3000;
}

Considering that there's an entry in my /etc/hosts file like so: 172.0.0.2 API I figured it would just pull in the value, but it doesn't seem to be.

I also had a couple of ancillary issues with my Elastic Load Balancer sourcing from all AZ's so that may have been the issue when I tried this route. Instead I had to learn how to handle replacing strings in Linux, so that was fun. I'll give this a try in a while and see how it goes.

The value you are trying to get is not a return value but an output parameter. You need to change parametere direction to Output.

SqlParameter retval = sqlcomm.Parameters.Add("@b", SqlDbType.VarChar);
retval.Direction = ParameterDirection.Output;
command.ExecuteNonquery();
string retunvalue = (string)sqlcomm.Parameters["@b"].Value;

As described by Gideon, this is a known issue with Chrome that has been open for more than 5 years with no apparent interest in fixing it.

Unfortunately, in my case, the window.onunload = function() { debugger; } workaround didn't work either. So far the best workaround I've found is to use Firefox, which does display response data even after a navigation. The Firefox devtools also have a lot of nice features missing in Chrome, such as syntax highlighting the response data if it is html and automatically parsing it if it is JSON.

Have you tried mysql_ping()?

Update: From PHP 5.5 onwards, use mysqli_ping() instead.

Pings a server connection, or tries to reconnect if the connection has gone down.

if ($mysqli->ping()) {
  printf ("Our connection is ok!\n"); 
} else {
  printf ("Error: %s\n", $mysqli->error); 
}

Alternatively, a second (less reliable) approach would be:

$link = mysql_connect('localhost','username','password');
//(...)
if($link == false){
    //try to reconnect
}

Just to expand on and improve some of the above answers:

First, I'll check the mkdir man page for GNU Coreutils 8.26 -- it gives us this information about the option '-m' and '-p' (can also be given as --mode=MODE and --parents, respectively):

...set[s] file mode (as in chmod), not a=rwx - umask

...no error if existing, make parent directories as needed

The statements are vague and unclear in my opinion. But basically, it says that you can make the directory with permissions specified by "chmod numeric notation" (octals) or you can go "the other way" and use a/your umask.

Side note: I say "the other way" since the umask value is actually exactly what it sounds like -- a mask, hiding/removing permissions rather than "granting" them as with chmod's numeric octal notation.

You can execute the shell-builtin command umask to see what your 3-digit umask is; for me, it's 022. This means that when I execute mkdir yodirectory in a given folder (say, mahome) and stat it, I'll get some output resembling this:

               755                   richard:richard         /mahome/yodirectory
 #          permissions                 user:group      what I just made (yodirectory),
 # (owner,group,others--in that order)                 where I made it (i.e. in mahome)
 # 

Now, to add just a tiny bit more about those octal permissions. When you make a directory, "your system" take your default directory perms' [which applies for new directories (its value should 777)] and slaps on yo(u)mask, effectively hiding some of those perms'. My umask is 022--now if we "subtract" 022 from 777 (technically subtracting is an oversimplification and not always correct - we are actually turning off perms or masking them)...we get 755 as stated (or "statted") earlier.

We can omit the '0' in front of the 3-digit octal (so they don't have to be 4 digits) since in our case we didn't want (or rather didn't mention) any sticky bits, setuids or setgids (you might want to look into those, btw, they might be useful since you are going 777). So in other words, 0777 implies (or is equivalent to) 777 (but 777 isn't necessarily equivalent to 0777--since 777 only specifies the permissions, not the setuids, setgids, etc.)

Now, to apply this to your question in a broader sense--you have (already) got a few options. All the answers above work (at least according to my coreutils). But you may (or are pretty likely to) run into problems with the above solutions when you want to create subdirectories (nested directories) with 777 permissions all at once. Specifically, if I do the following in mahome with a umask of 022:

mkdir -m 777 -p yodirectory/yostuff/mastuffinyostuff
# OR (you can swap 777 for 0777 if you so desire, outcome will be the same)
install -d -m 777 -p yodirectory/yostuff/mastuffinyostuff

I will get perms 755 for both yodirectory and yostuff, with only 777 perms for mastuffinyostuff. So it appears that the umask is all that's slapped on yodirectory and yostuff...to get around this we can use a subshell:

( umask 000 && mkdir -p yodirectory/yostuff/mastuffinyostuff )

and that's it. 777 perms for yostuff, mastuffinyostuff, and yodirectory.

I know this thread is really old but the solution from @Ivan Bondarenko helped me in my situation.

I had the following in my pom.xml.

<build>
    ...
    <plugins>
         <plugin>
                <groupId>com.consol.citrus</groupId>
                <artifactId>citrus-remote-maven-plugin</artifactId>
                <version>${citrus.version}</version>
                <executions>
                    <execution>
                        <id>generate-citrus-war</id>
                        <goals>
                            <goal>test-war</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
    </plugins>
</build>

What I wanted, was to disable the execution of generate-citrus-war for a specific profile and this was the solution:

<profile>
    <id>it</id>
    <build>
        <plugins>
            <plugin>
                <groupId>com.consol.citrus</groupId>
                <artifactId>citrus-remote-maven-plugin</artifactId>
                <version>${citrus.version}</version>
                <executions>
                    <!-- disable generating the war for this profile -->
                    <execution>
                        <id>generate-citrus-war</id>
                        <phase/>
                    </execution>

                    <!-- do something else -->
                    <execution>
                        ...
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
</profile>

pgrep -q some_process && echo 1 || echo 0

more oneliners here

Fork creates a copy of a calling process. generally follows the structure

int cpid = fork( );

if (cpid = = 0) 
{

  //child code

  exit(0);

}

//parent code

wait(cpid);

// end

(for child process text(code),data,stack is same as calling process) child process executes code in if block.

EXEC replaces the current process with new process's code,data,stack. generally follows the structure

int cpid = fork( );

if (cpid = = 0) 
{   
  //child code

  exec(foo);

  exit(0);    
}

//parent code

wait(cpid);

// end

(after exec call unix kernel clears the child process text,data,stack and fills with foo process related text/data) thus child process is with different code (foo's code {not same as parent})

I was making a drop-down menu for a language selector - but I needed the dropdown menu to display the current language upon page load. I would either be getting my initial language from a URL param example.com?user_language=fr, or detecting it from the user’s browser settings. Then when the user interacted with the dropdown, the selected language would be updated and the language selector dropdown would display the currently selected language.

In the spirit of the other answers using food examples, I got all sorts of fruit goodness for you.

• First up, answering the initially asked question with a basic React functional component - two examples with and without props, then how to import the component elsewhere.

• Next up, the same example - but juiced up with Typescript.

• Then a bonus finale - A language selector dropdown component using Typescript.

Basic React (16.13.1) Functional Component Example. Two examples of FruitSelectDropdown , one without props & one with accepting props fruitDetector

import React, { useState } from 'react'

export const FruitSelectDropdown = () => {
  const [currentFruit, setCurrentFruit] = useState('oranges')
  
  const changeFruit = (newFruit) => {
    setCurrentFruit(newFruit)
  }
  
  return (
    <form>
      <select 
        onChange={(event) => changeFruit(event.target.value)}
        value={currentFruit}
      >
        <option value="apples">Red Apples</option>
        <option value="oranges">Outrageous Oranges</option>
        <option value="tomatoes">Technically a Fruit Tomatoes</option>
        <option value="bananas">Bodacious Bananas</option>
      </select>
    </form>
  )
}

Or you can have FruitSelectDropdown accept props, maybe you have a function that outputs a string, you can pass it through using the fruitDetector prop

import React, { useState } from 'react'

export const FruitSelectDropdown = ({ fruitDetector }) => {
  const [currentFruit, setCurrentFruit] = useState(fruitDetector)
  
  const changeFruit = (newFruit) => {
    setCurrentFruit(newFruit)
  }
  
  return (
    <form>
      <select 
        onChange={(event) => changeFruit(event.target.value)}
        value={currentFruit}
      >
        <option value="apples">Red Apples</option>
        <option value="oranges">Outrageous Oranges</option>
        <option value="tomatoes">Technically a Fruit Tomatoes</option>
        <option value="bananas">Bodacious Bananas</option>
      </select>
    </form>
  )
}

Then import the FruitSelectDropdown elsewhere in your app

import React from 'react'
import { FruitSelectDropdown } from '../path/to/FruitSelectDropdown'

const App = () => {
  return (
    <div className="page-container">
      <h1 className="header">A webpage about fruit</h1>
      <div className="section-container">
        <h2>Pick your favorite fruit</h2>
        <FruitSelectDropdown fruitDetector='bananas' />

      </div>
    </div>
  )
}

export default App

FruitSelectDropdown with Typescript

import React, { FC, useState } from 'react'

type FruitProps = {
  fruitDetector: string;
}

export const FruitSelectDropdown: FC<FruitProps> = ({ fruitDetector }) => {
  const [currentFruit, setCurrentFruit] = useState(fruitDetector)
  
  const changeFruit = (newFruit: string): void => {
    setCurrentFruit(newFruit)
  }
  
  return (
    <form>
      <select 
        onChange={(event) => changeFruit(event.target.value)}
        value={currentFruit}
      >
        <option value="apples">Red Apples</option>
        <option value="oranges">Outrageous Oranges</option>
        <option value="tomatoes">Technically a Fruit Tomatoes</option>
        <option value="bananas">Bodacious Bananas</option>
      </select>
    </form>
  )
}

Then import the FruitSelectDropdown elsewhere in your app

import React, { FC } from 'react'
import { FruitSelectDropdown } from '../path/to/FruitSelectDropdown'

const App: FC = () => {
  return (
    <div className="page-container">
      <h1 className="header">A webpage about fruit</h1>
      <div className="section-container">
        <h2>Pick your favorite fruit</h2>
        <FruitSelectDropdown fruitDetector='bananas' />

      </div>
    </div>
  )
}

export default App

Bonus Round: Translation Dropdown with selected current value:

import React, { FC, useState } from 'react'
import { useTranslation } from 'react-i18next'

export const LanguageSelectDropdown: FC = () => {
  const { i18n } = useTranslation()
  const i18nLanguage = i18n.language
  const [currentI18nLanguage, setCurrentI18nLanguage] = useState(i18nLanguage)
  
  const changeLanguage = (language: string): void => {
    i18n.changeLanguage(language)
    setCurrentI18nLanguage(language)
  }
  
  return (
    <form>
      <select 
        onChange={(event) => changeLanguage(event.target.value)}
        value={currentI18nLanguage}
      >
        <option value="en">English</option>
        <option value="de">Deutsch</option>
        <option value="es">Español</option>
        <option value="fr">Français</option>
      </select>
    </form>
  )
}

An invaluable resource for React/Typescript

Given some SVG:

<div id="main">
  <svg id="octocat" xmlns="http://www.w3.org/2000/svg" width="400px" height="400px" viewBox="-60 0 420 330" style="fill:#fff;stroke: #000; stroke-opacity: 0.1">
    <path id="puddle" d="m296.94 295.43c0 20.533-47.56 37.176-106.22 37.176-58.67 0-106.23-16.643-106.23-37.176s47.558-37.18 106.23-37.18c58.66 0 106.22 16.65 106.22 37.18z"/>
    <path class="shadow-legs" d="m161.85 331.22v-26.5c0-3.422-.619-6.284-1.653-8.701 6.853 5.322 7.316 18.695 7.316 18.695v17.004c6.166.481 12.534.773 19.053.861l-.172-16.92c-.944-23.13-20.769-25.961-20.769-25.961-7.245-1.645-7.137 1.991-6.409 4.34-7.108-12.122-26.158-10.556-26.158-10.556-6.611 2.357-.475 6.607-.475 6.607 10.387 3.775 11.33 15.105 11.33 15.105v23.622c5.72.98 11.71 1.79 17.94 2.4z"/>
    <path class="shadow-legs" d="m245.4 283.48s-19.053-1.566-26.16 10.559c.728-2.35.839-5.989-6.408-4.343 0 0-19.824 2.832-20.768 25.961l-.174 16.946c6.509-.025 12.876-.254 19.054-.671v-17.219s.465-13.373 7.316-18.695c-1.034 2.417-1.653 5.278-1.653 8.701v26.775c6.214-.544 12.211-1.279 17.937-2.188v-24.113s.944-11.33 11.33-15.105c0-.01 6.13-4.26-.48-6.62z"/>
    <path id="cat" d="m378.18 141.32l.28-1.389c-31.162-6.231-63.141-6.294-82.487-5.49 3.178-11.451 4.134-24.627 4.134-39.32 0-21.073-7.917-37.931-20.77-50.759 2.246-7.25 5.246-23.351-2.996-43.963 0 0-14.541-4.617-47.431 17.396-12.884-3.22-26.596-4.81-40.328-4.81-15.109 0-30.376 1.924-44.615 5.83-33.94-23.154-48.923-18.411-48.923-18.411-9.78 24.457-3.733 42.566-1.896 47.063-11.495 12.406-18.513 28.243-18.513 47.659 0 14.658 1.669 27.808 5.745 39.237-19.511-.71-50.323-.437-80.373 5.572l.276 1.389c30.231-6.046 61.237-6.256 80.629-5.522.898 2.366 1.899 4.661 3.021 6.879-19.177.618-51.922 3.062-83.303 11.915l.387 1.36c31.629-8.918 64.658-11.301 83.649-11.882 11.458 21.358 34.048 35.152 74.236 39.484-5.704 3.833-11.523 10.349-13.881 21.374-7.773 3.718-32.379 12.793-47.142-12.599 0 0-8.264-15.109-24.082-16.292 0 0-15.344-.235-1.059 9.562 0 0 10.267 4.838 17.351 23.019 0 0 9.241 31.01 53.835 21.061v32.032s-.943 11.33-11.33 15.105c0 0-6.137 4.249.475 6.606 0 0 28.792 2.361 28.792-21.238v-34.929s-1.142-13.852 5.663-18.667v57.371s-.47 13.688-7.551 18.881c0 0-4.723 8.494 5.663 6.137 0 0 19.824-2.832 20.769-25.961l.449-58.06h4.765l.453 58.06c.943 23.129 20.768 25.961 20.768 25.961 10.383 2.357 5.663-6.137 5.663-6.137-7.08-5.193-7.551-18.881-7.551-18.881v-56.876c6.801 5.296 5.663 18.171 5.663 18.171v34.929c0 23.6 28.793 21.238 28.793 21.238 6.606-2.357.474-6.606.474-6.606-10.386-3.775-11.33-15.105-11.33-15.105v-45.786c0-17.854-7.518-27.309-14.87-32.3 42.859-4.25 63.426-18.089 72.903-39.591 18.773.516 52.557 2.803 84.873 11.919l.384-1.36c-32.131-9.063-65.692-11.408-84.655-11.96.898-2.172 1.682-4.431 2.378-6.755 19.25-.80 51.38-.79 82.66 5.46z"/>
    <path id="face" d="m258.19 94.132c9.231 8.363 14.631 18.462 14.631 29.343 0 50.804-37.872 52.181-84.585 52.181-46.721 0-84.589-7.035-84.589-52.181 0-10.809 5.324-20.845 14.441-29.174 15.208-13.881 40.946-6.531 70.147-6.531 29.07-.004 54.72-7.429 69.95 6.357z"/>
    <path id="eyes" d="m160.1 126.06 c0 13.994-7.88 25.336-17.6 25.336-9.72 0-17.6-11.342-17.6-25.336 0-13.992 7.88-25.33 17.6-25.33 9.72.01 17.6 11.34 17.6 25.33z m94.43 0 c0 13.994-7.88 25.336-17.6 25.336-9.72 0-17.6-11.342-17.6-25.336 0-13.992 7.88-25.33 17.6-25.33 9.72.01 17.6 11.34 17.6 25.33z"/>
    <path id="pupils" d="m154.46 126.38 c0 9.328-5.26 16.887-11.734 16.887s-11.733-7.559-11.733-16.887c0-9.331 5.255-16.894 11.733-16.894 6.47 0 11.73 7.56 11.73 16.89z m94.42 0 c0 9.328-5.26 16.887-11.734 16.887s-11.733-7.559-11.733-16.887c0-9.331 5.255-16.894 11.733-16.894 6.47 0 11.73 7.56 11.73 16.89z"/>
    <circle id="nose" cx="188.5" cy="148.56" r="4.401"/>
    <path id="mouth" d="m178.23 159.69c-.26-.738.128-1.545.861-1.805.737-.26 1.546.128 1.805.861 1.134 3.198 4.167 5.346 7.551 5.346s6.417-2.147 7.551-5.346c.26-.738 1.067-1.121 1.805-.861s1.121 1.067.862 1.805c-1.529 4.324-5.639 7.229-10.218 7.229s-8.68-2.89-10.21-7.22z"/>
    <path id="octo" d="m80.641 179.82 c0 1.174-1.376 2.122-3.07 2.122-1.693 0-3.07-.948-3.07-2.122 0-1.175 1.377-2.127 3.07-2.127 1.694 0 3.07.95 3.07 2.13z m8.5 4.72 c0 1.174-1.376 2.122-3.07 2.122-1.693 0-3.07-.948-3.07-2.122 0-1.175 1.377-2.127 3.07-2.127 1.694 0 3.07.95 3.07 2.13z m5.193 6.14 c0 1.174-1.376 2.122-3.07 2.122-1.693 0-3.07-.948-3.07-2.122 0-1.175 1.377-2.127 3.07-2.127 1.694 0 3.07.95 3.07 2.13z m4.72 7.08 c0 1.174-1.376 2.122-3.07 2.122-1.693 0-3.07-.948-3.07-2.122 0-1.175 1.377-2.127 3.07-2.127 1.694 0 3.07.95 3.07 2.13z m5.188 6.61 c0 1.174-1.376 2.122-3.07 2.122-1.693 0-3.07-.948-3.07-2.122 0-1.175 1.377-2.127 3.07-2.127 1.694 0 3.07.95 3.07 2.13z m7.09 5.66 c0 1.174-1.376 2.122-3.07 2.122-1.693 0-3.07-.948-3.07-2.122 0-1.175 1.377-2.127 3.07-2.127 1.694 0 3.07.95 3.07 2.13z m9.91 3.78 c0 1.174-1.376 2.122-3.07 2.122-1.693 0-3.07-.948-3.07-2.122 0-1.175 1.377-2.127 3.07-2.127 1.694 0 3.07.95 3.07 2.13z m9.87 0 c0 1.174-1.376 2.122-3.07 2.122-1.693 0-3.07-.948-3.07-2.122 0-1.175 1.377-2.127 3.07-2.127 1.694 0 3.07.95 3.07 2.13z m10.01 -1.64 c0 1.174-1.376 2.122-3.07 2.122-1.693 0-3.07-.948-3.07-2.122 0-1.175 1.377-2.127 3.07-2.127 1.694 0 3.07.95 3.07 2.13z"/>
    <path id="drop" d="m69.369 186.12l-3.066 10.683s-.8 3.861 2.84 4.546c3.8-.074 3.486-3.627 3.223-4.781z"/>
  </svg>
</div>

Using jQuery, for instance, you could do:

var _currentFill = "#f00"; // red
$svg = $("#octocat");
$("#face", $svg).attr('style', "fill:"+_currentFill); })

I provided a coloring book demo as an answer to another stackoverflow question: http://bl.ocks.org/4545199. Tested on Safari, Chrome, and Firefox.

OPTIONS tells you things such as "What methods are allowed for this resource".

HEAD gets the HTTP header you would get if you made a GET request, but without the body. This lets the client determine caching information, what content-type would be returned, what status code would be returned. The availability is only a small part of it.

Try this

$objPHPExcel->getActiveSheet()->mergeCells('A1:C1');

Swift 3.0

       groundTrump.layer.borderColor = UIColor.red.cgColor

Try CSS:

<h2 style="color:#069">Process Report</h2>

If you have more than one h2 tags which should have the same color add a style tag to the head tag like this:

<style type="text/css">
h2 {
    color:#069;
}
</style>

How about this,

$("body").bind("ajaxSend", function(elm, xhr, s){
   if (s.type == "POST") {
      xhr.setRequestHeader('X-CSRF-Token', getCSRFTokenValue());
   }
});

Ref: http://erlend.oftedal.no/blog/?blogid=118

To pass CSRF as parameter,

        $.ajax({
            type: "POST",
            url: "file",
            data: { CSRF: getCSRFTokenValue()}
        })
        .done(function( msg ) {
            alert( "Data: " + msg );
        });

You don't have to check if it's greater than 0 like $(selector).length > 0, $(selector).length it's enough and an elegant way to check the existence of elements. I don't think that it is worth to write a function only for this, if you want to do more extra things, then yes.

if($(selector).length){
  // true if length is not 0
} else {
  // false if length is 0
}

I think your problem is your version numbers. Try making 8.1 --> 8.01, and so forth. That should put the points in the right order.

Alternatively, you could plot using X, where X is the column number you want, instead of using 1:X. That will plot those values on the y axis and integers on the x axis. Try:

plot "ls.dat" using 2 title 'Removed' with lines, \
     "ls.dat" using 3 title 'Added' with lines, \
     "ls.dat" using 4 title 'Modified' with lines

From my experience, won't recommend my below answer for any public facing Web applications.

If you need it for your inhouse tools or for Testing, I would recommend to share it on your own machine.

-Right click on the root path you need to access
-Choose Properties
-Click on Share button and add your chosen users who can access it

This will then create a shared directory like \\{PCName}\{YourSharedRootDirectory} This could be definitely much less than your full path I hope, for me I could reduce to 30 characters from about 290 characters. :)

The following query should give the exact stuff you are looking out for.

select datediff(second, '2010-01-22 15:29:55.090' , '2010-01-22 15:30:09.153')

Here is the link from MSDN for what all you can do with datediff function . https://msdn.microsoft.com/en-us/library/ms189794.aspx

I suspect most everyone really wants to disable zoom/scroll in order to put together a more app-like experience; because the answers seem to contain elements of solutions for both zooming and scrolling, but nobody's really nailed either one down.

Scrolling

To answer OP, the only thing you seem to need to do to disable scrolling is intercept the window's scroll and touchmove events and call preventDefault and stopPropagation on the events they generate; like so

window.addEventListener("scroll", preventMotion, false);
window.addEventListener("touchmove", preventMotion, false);

function preventMotion(event)
{
    window.scrollTo(0, 0);
    event.preventDefault();
    event.stopPropagation();
}

And in your stylesheet, make sure your body and html tags include the following:

html:
{
    overflow: hidden;
}

body
{
    overflow: hidden;
    position: relative;
    margin: 0;
    padding: 0;
}

Zooming

However, scrolling is one thing, but you probably want to disable zoom as well. Which you do with the meta tag in your markup:

<meta name="viewport" content="user-scalable=no" />

All of these put together give you an app-like experience, probably a best fit for canvas.

(Be wary of the advice of some to add attributes like initial-scale and width to the meta tag if you're using a canvas, because canvasses scale their contents, unlike block elements, and you'll wind up with an ugly canvas, more often than not).

Call this function when ready to validate what ever. I used a textbox here

In my HTML:

<input type="button" value="Check IT!" onclick="check(document.getElementById('inputboxToValidate').value);" />

In my JavaScript code:

function check(num){
    var onlynumbers = true
    for (var i = 0; i < (num.length - 1); i++) {
        if (num.substr(i, 1) != "0" || num.substr(i, 1) != "1" || num.substr(i, 1) != "2" || num.substr(i, 1) != "3" || num.substr(i, 1) != "4" || num.substr(i, 1) != "5" || num.substr(i, 1) != "6" || num.substr(i, 1) != "7" || num.substr(i, 1) != "8" || num.substr(i, 1) != "9") {
            alert("please make sure that only numbers have been entered in the Quantaty box");
            onlynumbers = false
        }
    }
    if (onlynumbers == true) {

        //Execute Code
    }
}

handle.exe http://technet.microsoft.com/en-us/sysinternals/bb896655.aspx

THis has helped me sooooo many times....

if you do not want to be bothered by the date format, you could compare the column with the general date format, for example

select * From table where cast (RegistrationDate as date) between '20161201' and '20161220'

make sure the date is in DATE format, otherwise cast (col as DATE)

Make sure that you also have configured properly an emulated device. Android Studio may come with one that shows up in the list of emulated devices but that is not set to work with the SDK version you are using.

Try creating a new emulated device in the AVD Manager (Tools->Android>AVD Manager) and selecting that as the target.

You can do this:

$('.searchbychar').click(function () {
    var divID = '#' + this.id;
    $('html, body').animate({
        scrollTop: $(divID).offset().top
    }, 2000);
});

F.Y.I.

• You need to prefix a class name with a . (dot) like in your first line of code.
• $( 'searchbychar' ).click(function() {
• Also, your code $('.searchbychar').attr('id') will return a string ID not a jQuery object. Hence, you can not apply .offset() method to it.

Quite and simple without any "having to specify the first element". CSS is more powerful than most think (e.g. the first-child:before is great!). But this is by far the cleanest and most proper way to do this, at least in my opinion it is.

#navigation ul
{
    margin: 0;
    padding: 0;
}

#navigation ul li
{
    list-style-type: none;
    display: inline;
}

#navigation li:not(:first-child):before {
    content: " | ";
}

Now just use a simple unordered list in HTML and it'll populate it for you. HTML should look like this:

<div id="navigation">
    <ul>
        <li><a href="#">Home</a></li>
        <li><a href="#">About Us</a></li>
        <li><a href="#">Support</a></li>
    </ul>
</div><!-- navigation -->

The result will be just like this:

HOME | ABOUT US | SUPPORT

Now you can indefinitely expand and never have to worry about order, changing links, or your first entry. It's all automated and works great!

def tohex(dec):
    x = (dec%16)
    igits = "0123456789ABCDEF"
    digits = list(igits)
    rest = int(dec/16)
    if (rest == 0):
        return digits[x]
    return tohex(rest) + digits[x]

numbers = [0,16,32,48,46,2,55,887]
hex_ = ["0x"+tohex(i) for i in numbers]
print(hex_)

for(n in 1:5) {
  if(n==3) next # skip 3rd iteration and go to next iteration
  cat(n)
}

Inside the function parameter list, char arr[] is absolutely equivalent to char *arr, so the pair of definitions and the pair of declarations are equivalent.

void function(char arr[]) { ... }
void function(char *arr)  { ... }

void function(char arr[]);
void function(char *arr);

The issue is the calling context. You provided a string literal to the function; string literals may not be modified; your function attempted to modify the string literal it was given; your program invoked undefined behaviour and crashed. All completely kosher.

Treat string literals as if they were static const char literal[] = "string literal"; and do not attempt to modify them.

Should be

~/([^/]*)$~

Means: Match a / and then everything, that is not a / ([^/]*) until the end ($, "end"-anchor).

I use the ~ as delimiter, because now I don't need to escape the forward-slash /.

A reasonable thing you can do is to convert the list into a dict and then access it with the get method:

>>> my_list = ['a', 'b', 'c', 'd', 'e']
>>> my_dict = dict(enumerate(my_list))
>>> print my_dict
{0: 'a', 1: 'b', 2: 'c', 3: 'd', 4: 'e'}
>>> my_dict.get(2)
'c'
>>> my_dict.get(10, 'N/A')

Well, it's clearly not a number since it has dashes in it. The error message and the two comments tell you that it is a factor but the commentators are apparently waiting and letting the message sink in. Dirk is suggesting that you do this:

 EPL2011_12$Date2 <- as.Date( as.character(EPL2011_12$Date), "%d-%m-%y")

After that you can do this:

 EPL2011_12FirstHalf <- subset(EPL2011_12, Date2 > as.Date("2012-01-13") )

R date functions assume the format is either "YYYY-MM-DD" or "YYYY/MM/DD". You do need to compare like classes: date to date, or character to character.

I selected columns that I want to delete 0 values then clicked DATA > FILTER. In column's header there is a filter icon appears. I clicked on that icon and selected only 0 values and clicked OK. Only 0 values becomes selected. Finally clear content OR use DELETE button. Problem Solved!

This should do it:

[^a-zA-Z0-9]

Basically it matches all non-alphanumeric characters.

This is a charming answer. Work well on any currency which is selected for store.

$formattedPrice = Mage::helper('core')->currency($finalPrice, true, false);

The recommended approach in this case is to sort the data in the database, adding an ORDER BY at the end of the query that fetches the results, something like this:

SELECT temperature FROM temperatures ORDER BY temperature ASC;  -- ascending order
SELECT temperature FROM temperatures ORDER BY temperature DESC; -- descending order

If for some reason that is not an option, you can change the sorting order like this in Python:

templist = [25, 50, 100, 150, 200, 250, 300, 33]
sorted(templist, key=int)               # ascending order
> [25, 33, 50, 100, 150, 200, 250, 300]
sorted(templist, key=int, reverse=True) # descending order
> [300, 250, 200, 150, 100, 50, 33, 25]

As has been pointed in the comments, the int key (or float if values with decimals are being stored) is required for correctly sorting the data if the data received is of type string, but it'd be very strange to store temperature values as strings, if that is the case, go back and fix the problem at the root, and make sure that the temperatures being stored are numbers.

You can think of an ArrayBuffer as a typed Buffer.

An ArrayBuffer therefore always needs a type (the so-called "Array Buffer View"). Typically, the Array Buffer View has a type of Uint8Array or Uint16Array.

There is a good article from Renato Mangini on converting between an ArrayBuffer and a String.

I have summarized the essential parts in a code example (for Node.js). It also shows how to convert between the typed ArrayBuffer and the untyped Buffer.

function stringToArrayBuffer(string) {
  const arrayBuffer = new ArrayBuffer(string.length);
  const arrayBufferView = new Uint8Array(arrayBuffer);
  for (let i = 0; i < string.length; i++) {
    arrayBufferView[i] = string.charCodeAt(i);
  }
  return arrayBuffer;
}

function arrayBufferToString(buffer) {
  return String.fromCharCode.apply(null, new Uint8Array(buffer));
}

const helloWorld = stringToArrayBuffer('Hello, World!'); // "ArrayBuffer" (Uint8Array)
const encodedString = new Buffer(helloWorld).toString('base64'); // "string"
const decodedBuffer = Buffer.from(encodedString, 'base64'); // "Buffer"
const decodedArrayBuffer = new Uint8Array(decodedBuffer).buffer; // "ArrayBuffer" (Uint8Array)

console.log(arrayBufferToString(decodedArrayBuffer)); // prints "Hello, World!"

You know what a copy semantics means right? it means you have types which are copyable, for user-defined types you define this either buy explicitly writing a copy constructor & assignment operator or the compiler generates them implicitly. This will do a copy.

Move semantics is basically a user-defined type with constructor that takes an r-value reference (new type of reference using && (yes two ampersands)) which is non-const, this is called a move constructor, same goes for assignment operator. So what does a move constructor do, well instead of copying memory from it's source argument it 'moves' memory from the source to the destination.

When would you want to do that? well std::vector is an example, say you created a temporary std::vector and you return it from a function say:

std::vector<foo> get_foos();

You're going to have overhead from the copy constructor when the function returns, if (and it will in C++0x) std::vector has a move constructor instead of copying it can just set it's pointers and 'move' dynamically allocated memory to the new instance. It's kind of like transfer-of-ownership semantics with std::auto_ptr.

I don't think desc takes an na.rm argument... I'm actually surprised it doesn't throw an error when you give it one. If you just want to remove NAs, use na.omit (base) or tidyr::drop_na:

outcome.df %>%
  na.omit() %>%
  group_by(Hospital, State) %>%
  arrange(desc(HeartAttackDeath)) %>%
  head()

library(tidyr)
outcome.df %>%
  drop_na() %>%
  group_by(Hospital, State) %>%
  arrange(desc(HeartAttackDeath)) %>%
  head()

If you only want to remove NAs from the HeartAttackDeath column, filter with is.na, or use tidyr::drop_na:

outcome.df %>%
  filter(!is.na(HeartAttackDeath)) %>%
  group_by(Hospital, State) %>%
  arrange(desc(HeartAttackDeath)) %>%
  head()

outcome.df %>%
  drop_na(HeartAttackDeath) %>%
  group_by(Hospital, State) %>%
  arrange(desc(HeartAttackDeath)) %>%
  head()

As pointed out at the dupe, complete.cases can also be used, but it's a bit trickier to put in a chain because it takes a data frame as an argument but returns an index vector. So you could use it like this:

outcome.df %>%
  filter(complete.cases(.)) %>%
  group_by(Hospital, State) %>%
  arrange(desc(HeartAttackDeath)) %>%
  head()

This line looks questionable:

page_output.innerHTML = str_output;

You can use .innerHTML within jQuery, or you can use it without, but you have to address the selector semantically one way or the other:

$('#page_output').innerHTML /* for jQuery */
document.getElementByID('page_output').innerHTML /* for standard JS */

or better yet

$('#page_output').html(str_output);

For Windows 7

You may specify an alternate path for \data\db with the dbpath setting for mongod.exe,

as in the following example:

c:\mongodb\bin\mongod.exe --dbpath c:\mongodb\data\db

or

you can set dbpath through Configuration File.

Actually I don't know you want to this.

try this

INSERT INTO my_table (my_column)
SELECT
    (random() * 10) + 1
;

jQuery provides a way to encode and decode html entities.

If you use a "<div/>" tag, it will strip out all the html.

function htmlDecode(value) {
    return $("<div/>").html(value).text();
}

function htmlEncode(value) {
    return $('<div/>').text(value).html();
}

If you use a "<textarea/>" tag, it will preserve the html tags.

function htmlDecode(value) {
    return $("<textarea/>").html(value).text();
}

function htmlEncode(value) {
    return $('<textarea/>').text(value).html();
}

Hey I thought this may be useful for someone who wants to replace the characters comes after the "By", for example in the text he given has by at the 20th position of his string so if you want to ignore the by you should add + 2 to the position then which will ignore the 20th position and it will replace all after coming the by it will work if you give the exact character length of the text you're gonna replace.

$variable = substr($variable, 0, strpos($variable, "By") + 2 );

I provide a functional+recursive approach. See comments to understand how it works:

const input1 = ['a', 'aa', 'aaa']_x000D_
const input2 = ['asdf', 'qwer', 'zxcv']_x000D_
const input3 = ['asdfasdf fdasdf a sd f', ' asdfsdf', 'asdfasdfds', 'asdfsdf', 'asdfsdaf']_x000D_
const input4 = ['ddd', 'dddddddd', 'dddd', 'ddddd', 'ddd', 'dd', 'd', 'd', 'dddddddddddd']_x000D_
_x000D_
// Outputs which words has the greater length_x000D_
// greatestWord :: String -> String -> String_x000D_
const greatestWord = x => y => _x000D_
      x.length > y.length ? x : y_x000D_
      _x000D_
// Recursively outputs the first longest word in a series_x000D_
// longestRec :: String -> [String] -> String_x000D_
const longestRec = longestWord => ([ nextWord, ...words ]) =>_x000D_
      //                                ^^^^^^^^^^^^_x000D_
      // Destructuring lets us get the next word, and remaining ones!_x000D_
      nextWord // <-- If next word is undefined, then it won't recurse._x000D_
        ? longestRec (greatestWord (nextWord) (longestWord)) (words) _x000D_
        : longestWord_x000D_
_x000D_
_x000D_
// Outputs the first longest word in a series_x000D_
// longest :: [String] -> String_x000D_
const longest = longestRec ('')_x000D_
_x000D_
const output1 = longest (input1)_x000D_
const output2 = longest (input2) _x000D_
const output3 = longest (input3)_x000D_
const output4 = longest (input4)_x000D_
_x000D_
console.log ('output1: ', output1)_x000D_
console.log ('output2: ', output2)_x000D_
console.log ('output3: ', output3)_x000D_
console.log ('output4: ', output4)

Using TortoiseSVN worked easily on Windows for me.

http://tortoisesvn.net/

Right click file -> TortoiseSVN menu -> Repo-browser -> right click file in repository -> rename -> press Enter -> click Ok

Using SVN 1.8.8 TortoiseSVN version 1.8.5

Why do you need it to be of type GenericWebApplicationContext?
I think you can probably work with any ApplicationContext type.

Usually you would use an init method (in addition to your setter method):

@PostConstruct
public void init(){
    AutowireCapableBeanFactory bf = this.applicationContext
        .getAutowireCapableBeanFactory();
    // wire stuff here
}

And you would wire beans by using either

AutowireCapableBeanFactory.autowire(Class, int mode, boolean dependencyInject)

or

AutowireCapableBeanFactory.initializeBean(Object existingbean, String beanName)

You can use jQuery UI and do something like this

Html:

<button id="callConfirm">Confirm!</button>

<div id="dialog" title="Confirmation Required">
  Are you sure about this?
</div>?

Javascript:

$("#dialog").dialog({
   autoOpen: false,
   modal: true,
   buttons : {
        "Confirm" : function() {
            alert("You have confirmed!");            
        },
        "Cancel" : function() {
          $(this).dialog("close");
        }
      }
    });

$("#callConfirm").on("click", function(e) {
    e.preventDefault();
    $("#dialog").dialog("open");
});

?

To me, it works this way:

# Creating the ARRAY from Result.
$array=array();

while($row = $result->fetch_array(MYSQL_ASSOC))
{
    # Converting each column to UTF8
    $row = array_map('utf8_encode', $row);
    array_push($array,$row);
}

json_encode($array);

you can declare time in two ways for this problem..

1) either give too long time that your file reading is complete in between that time.

<session-config>
    <session-timeout> 1000 </session-timeout>
</session-config>

2)declare time which is never expires your session.

<session-config>
    <session-timeout>-1</session-timeout>
</session-config>

you have to rename the column to an other name because TABLE is reserved by Oracle.

You can see all reserved words of Oracle in the oracle view V$RESERVED_WORDS.

If you want an alternative image instead of a text, you can as well use php:

$file="smiley.gif";
$alt_file="alt.gif";
if(file_exist($file)){
     echo "<img src='".$file."' border="0" />";
}else if($alt_file){
     // the alternative file too might not exist not exist
     echo "<img src='".$alt_file."' border="0" />";
}else{
  echo "smily face";
}

Use System.Math.Round to rounds a decimal value to a specified number of fractional digits.

var pay = 200 + bonus;
pay = System.Math.Round(pay, 2);
Console.WriteLine(pay);

MSDN References:

• http://msdn.microsoft.com/en-us/library/system.math.round.aspx
• http://msdn.microsoft.com/en-us/library/zy06z30k.aspx

Before you can commit and push, you need to init a working repository tree for a submodule. I am using tortoise and do following things:

First check if there exist .git file (not a directory)

• if there is such file it contains path to supermodule git directory
• delete this file
• do git init
• do git add remote path the one used for submodule
• follow instructions below

If there was .git file, there surly was .git directory which tracks local tree. You still need to a branch (you can create one) or switch to master (which sometimes does not work). Best to do is - git fetch - git pull. Do not omit fetch.

Now your commits and pulls will be synchronized with your origin/master

Yes there is. The preferred syntax is to favor str.format over the deprecated % operator.

print "First number is {} and second number is {}".format(first, second)

If you happen to be an iOS developer:

Check how many simulators that you have downloaded as they take up a lot of space:

Go to: ~/Library/Developer/Xcode/iOS DeviceSupport

Also delete old archived apps:

Go to: ~/Library/Developer/Xcode/Archives

I cleared 100GB doing this.

It says timer() is not available on android? You might find this article useful.

http://developer.android.com/resources/articles/timed-ui-updates.html

I was wrong. Timer() is available. It seems you either implement it the way it is one shot operation:

schedule(TimerTask task, Date when) // Schedule a task for single execution.

Or you cancel it after the first execution:

cancel()  // Cancels the Timer and all scheduled tasks.

http://developer.android.com/reference/java/util/Timer.html

This should solve your problem:

td {
    /* <http://www.w3.org/wiki/CSS/Properties/text-align>
     * left, right, center, justify, inherit
     */
    text-align: center;
    /* <http://www.w3.org/wiki/CSS/Properties/vertical-align>
     * baseline, sub, super, top, text-top, middle,
     * bottom, text-bottom, length, or a value in percentage
     */
    vertical-align: top;
}

vector<int> adj[n]; // where n is number of rows in 2d vector.

I would not say it is a standard way to swap because it will cause some unexpected errors.

nums[i], nums[nums[i] - 1] = nums[nums[i] - 1], nums[i]

nums[i] will be modified first and then affect the second variable nums[nums[i] - 1].

Use a raw string:

>>> foo = r'baz "\"'
>>> foo
'baz "\\"'

Note that although it looks wrong, it's actually right. There is only one backslash in the string foo.

This happens because when you just type foo at the prompt, python displays the result of __repr__() on the string. This leads to the following (notice only one backslash and no quotes around the printed string):

>>> foo = r'baz "\"'
>>> foo
'baz "\\"'
>>> print(foo)
baz "\"

And let's keep going because there's more backslash tricks. If you want to have a backslash at the end of the string and use the method above you'll come across a problem:

>>> foo = r'baz \'
  File "<stdin>", line 1
    foo = r'baz \'
                 ^  
SyntaxError: EOL while scanning single-quoted string

Raw strings don't work properly when you do that. You have to use a regular string and escape your backslashes:

>>> foo = 'baz \\'
>>> print(foo)
baz \

However, if you're working with Windows file names, you're in for some pain. What you want to do is use forward slashes and the os.path.normpath() function:

myfile = os.path.normpath('c:/folder/subfolder/file.txt')
open(myfile)

This will save a lot of escaping and hair-tearing. This page was handy when going through this a while ago.

You need to give required = false for name and password request parameters as well. That's because, when you provide just the logout parameter, it actually expects for name and password as well as they are still mandatory.

It worked when you just gave name and password because logout wasn't a mandatory parameter thanks to required = false already given for logout.

In ef core, you can change the migration that was created after add migration. And then do update-database. A sample has given below:

protected override void Up(MigrationBuilder migrationBuilder)
{
    migrationBuilder.RenameColumn(name: "Type", table: "Users", newName: "Discriminator", schema: "dbo");
}

protected override void Down(MigrationBuilder migrationBuilder)
{            
    migrationBuilder.RenameColumn(name: "Discriminator", table: "Users", newName: "Type", schema: "dbo");
}

SELECT * FROM Table where codtable not in (Select codtable from Table where fecha is null)

According to the IEEE standards, float is a 32 bit representation of a real number while double is a 64 bit representation.

In Java programs we normally mostly see the use of double data type. It's just to avoid overflows as the range of numbers that can be accommodated using the double data type is more that the range when float is used.

Also when high precision is required, the use of double is encouraged. Few library methods that were implemented a long time ago still requires the use of float data type as a must (that is only because it was implemented using float, nothing else!).

But if you are certain that your program requires small numbers and an overflow won't occur with your use of float, then the use of float will largely improve your space complexity as floats require half the memory as required by double.

This problem appears when we are using any third party solution, without using the handlers for the cleanup activitiy. For me this was happening for EhCache. We were using EhCache in our project for caching. And often we used to see following error in the logs

 SEVERE: The web application [/products] appears to have started a thread named [products_default_cache_configuration] but has failed to stop it. This is very likely to create a memory leak.
Aug 07, 2017 11:08:36 AM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/products] appears to have started a thread named [Statistics Thread-products_default_cache_configuration-1] but has failed to stop it. This is very likely to create a memory leak.

And we often noticed tomcat failing for OutOfMemory error during development where we used to do backend changes and deploy the application multiple times for reflecting our changes.

This is the fix we did

<listener>
  <listener-class>
     net.sf.ehcache.constructs.web.ShutdownListener
  </listener-class>
</listener>

So point I am trying to make is check the documentation of the third party libraries which you are using. They should be providing some mechanisms to clean up the threads during shutdown. Which you need to use in your application. No need to re-invent the wheel unless its not provided by them. The worst case is to provide your own implementation.

Reference for EHCache Shutdown http://www.ehcache.org/documentation/2.8/operations/shutdown.html

// .blur is triggered when element loses focus

$('#target').blur(function() {
  alert($(this).val());
});

// To trigger manually use:

$('#target').blur();

A ListView let you define a set of views for it and gives you a native way (WPF binding support) to control the display of ListView by using defined views.

Example:

XAML

<ListView ItemsSource="{Binding list}" Name="listv" MouseEnter="listv_MouseEnter" MouseLeave="listv_MouseLeave">
        <ListView.Resources>
            <GridView x:Key="one">
                <GridViewColumn Header="ID" >
                    <GridViewColumn.CellTemplate>
                        <DataTemplate>
                            <TextBlock Text="{Binding id}" />
                        </DataTemplate>
                    </GridViewColumn.CellTemplate>
                </GridViewColumn>
                <GridViewColumn Header="Name" >
                    <GridViewColumn.CellTemplate>
                        <DataTemplate>
                            <TextBlock Text="{Binding name}" />
                        </DataTemplate>
                    </GridViewColumn.CellTemplate>
                </GridViewColumn>
            </GridView>
            <GridView x:Key="two">                    
                <GridViewColumn Header="Name" >
                    <GridViewColumn.CellTemplate>
                        <DataTemplate>
                            <TextBlock Text="{Binding name}" />
                        </DataTemplate>
                    </GridViewColumn.CellTemplate>
                </GridViewColumn>
            </GridView>
        </ListView.Resources>
        <ListView.Style>
            <Style TargetType="ListView">
                <Style.Triggers>
                    <DataTrigger Binding="{Binding ViewType}" Value="1">
                        <Setter Property="View" Value="{StaticResource one}" />
                    </DataTrigger>
                </Style.Triggers>
                <Setter Property="View" Value="{StaticResource two}" />
            </Style>
        </ListView.Style>  

Code Behind:

private int viewType;

public int ViewType
{
    get { return viewType; }
    set 
    { 
        viewType = value;
        UpdateProperty("ViewType");
    }
}        

private void listv_MouseEnter(object sender, MouseEventArgs e)
{
    ViewType = 1;
}

private void listv_MouseLeave(object sender, MouseEventArgs e)
{
    ViewType = 2;
}

OUTPUT:

Normal View: View 2 in above XAML

MouseOver View: View 1 in above XAML

If you try to achieve above in a ListBox, probably you'll end up writing a lot more code forControlTempalate/ItemTemplate of ListBox.

Modified my comment...

public class MyViewHolder extends RecyclerView.ViewHolder {

        private Context mContext;

        public MyViewHolder(View itemView) {
            super(itemView);

            mContext = itemView.getContext();

            itemView.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {

                    int itemPosition = getLayoutPosition();
                    Toast.makeText(mContext, "" + itemPosition, Toast.LENGTH_SHORT).show();

                }
            });
        }

The first method if (isset($arr['1'])) will not work on an associative array.

For example, the following code displays "Nope, not more than one."

$arr = array(
    'a' => 'apple',
    'b' => 'banana',
);

if (isset($arr['1'])) {
    echo "Yup, more than one.";
} else {
    echo "Nope, not more than one.";
}

You can create the radio buttons dynamically, ListBox can help you do that, without converters, quite simple.

The concrete steps are below:

• create a ListBox and set the ItemsSource for the listbox as the enum MyLovelyEnum and binding the SelectedItem of the ListBox to the VeryLovelyEnum property.
• then the Radio Buttons for each ListBoxItem will be created.

• Step 1: add the enum to static resources for your Window, UserControl or Grid etc.

    <Window.Resources>
        <ObjectDataProvider MethodName="GetValues"
                            ObjectType="{x:Type system:Enum}"
                            x:Key="MyLovelyEnum">
            <ObjectDataProvider.MethodParameters>
                <x:Type TypeName="local:MyLovelyEnum" />
            </ObjectDataProvider.MethodParameters>
        </ObjectDataProvider>
    </Window.Resources>

• Step 2: Use the List Box and Control Template to populate each item inside as Radio button

    <ListBox ItemsSource="{Binding Source={StaticResource MyLovelyEnum}}" SelectedItem="{Binding VeryLovelyEnum, Mode=TwoWay}" >
        <ListBox.Resources>
            <Style TargetType="{x:Type ListBoxItem}">
                <Setter Property="Template">
                    <Setter.Value>
                        <ControlTemplate>
                            <RadioButton
                                Content="{TemplateBinding ContentPresenter.Content}"
                                IsChecked="{Binding Path=IsSelected,
                                RelativeSource={RelativeSource TemplatedParent},
                                Mode=TwoWay}" />
                        </ControlTemplate>
                    </Setter.Value>
                </Setter>
            </Style>
        </ListBox.Resources>
    </ListBox>

The advantage is: if someday your enum class changes, you do not need to update the GUI (XAML file).

References: https://brianlagunas.com/a-better-way-to-data-bind-enums-in-wpf/

You can check out the yahoo_fin package. It was initially created after Yahoo Finance changed their API (documentation is here: http://theautomatic.net/yahoo_fin-documentation).

from yahoo_fin import stock_info as si

aapl_data = si.get_data("aapl")

nflx_data = si.get_data("nflx")

aapl_data.head()

nflx_data.head()

aapl.to_csv("aapl_data.csv")

nflx_data.to_csv("nflx_data.csv")

I'm turning my comment to an answer, so it can be accepted and this question no longer remains unanswered.

The most likely cause of this is a malformed response, which includes characters before the initial <?xml …>. So please have a look at the document as transferred over HTTP, and fix this on the server side.

I've tried the solutions above (and also) many other solutions from other posts.

In my case, I did it with the following setup:

public partial class WaitingDialog : Form
{
    public WaitingDialog()
    {
        InitializeComponent();

        SetStyle(ControlStyles.SupportsTransparentBackColor, true);
        this.BackColor = Color.Transparent;

        // Other stuff
    }

    protected override void OnPaintBackground(PaintEventArgs e) { /* Ignore */ }
}

As you can see, this is a mix of previously given answers.

This solution demonstrates how to transform data with Spark native functions which are better than UDFs. It also demonstrates how dropDuplicates which is more suitable than distinct for certain queries.

Suppose you have this DataFrame:

+-------+-------------+
|country|    continent|
+-------+-------------+
|  china|         asia|
| brazil|south america|
| france|       europe|
|  china|         asia|
+-------+-------------+

Here's how to take all the distinct countries and run a transformation:

df
  .select("country")
  .distinct
  .withColumn("country", concat(col("country"), lit(" is fun!")))
  .show()

+--------------+
|       country|
+--------------+
|brazil is fun!|
|france is fun!|
| china is fun!|
+--------------+

You can use dropDuplicates instead of distinct if you don't want to lose the continent information:

df
  .dropDuplicates("country")
  .withColumn("description", concat(col("country"), lit(" is a country in "), col("continent")))
  .show(false)

+-------+-------------+------------------------------------+
|country|continent    |description                         |
+-------+-------------+------------------------------------+
|brazil |south america|brazil is a country in south america|
|france |europe       |france is a country in europe       |
|china  |asia         |china is a country in asia          |
+-------+-------------+------------------------------------+

See here for more information about filtering DataFrames and here for more information on dropping duplicates.

Ultimately, you'll want to wrap your transformation logic in custom transformations that can be chained with the Dataset#transform method.

If you use a hash table instead of either adjacency matrix or list, you'll get better or same big-O run-time and space for all operations (checking for an edge is O(1), getting all adjacent edges is O(degree), etc.).

There's some constant factor overhead though for both run-time and space (hash table isn't as fast as linked list or array lookup, and takes a decent amount extra space to reduce collisions).

A lot of people have some very interesting techniques but I like to keep it simple so I go with this :

public static String padRight(String s, int n, char padding){
    StringBuilder builder = new StringBuilder(s.length() + n);
    builder.append(s);
    for(int i = 0; i < n; i++){
        builder.append(padding);
    }
    return builder.toString();
}

public static String padLeft(String s, int n,  char padding) {
    StringBuilder builder = new StringBuilder(s.length() + n);
    for(int i = 0; i < n; i++){
        builder.append(Character.toString(padding));
    }
    return builder.append(s).toString();
}

public static String pad(String s, int n, char padding){
    StringBuilder pad = new StringBuilder(s.length() + n * 2);
    StringBuilder value = new StringBuilder(n);
    for(int i = 0; i < n; i++){
        pad.append(padding);
    }
    return value.append(pad).append(s).append(pad).toString();
}

It's empty by default. You'll find a bunch of settings in /etc/apache2/apache2.conf.

In there it does this:

# Include all the user configurations:
Include httpd.conf

Use ng-submit and just wrap both inputs in separate form tags:

<div ng-controller="mycontroller">

  <form ng-submit="myFunc()">
    <input type="text" ng-model="name" <!-- Press ENTER and call myFunc --> />
  </form>

  <br />

  <form ng-submit="myFunc()">
    <input type="text" ng-model="email" <!-- Press ENTER and call myFunc --> />
  </form>

</div>

Wrapping each input field in its own form tag allows ENTER to invoke submit on either form. If you use one form tag for both, you will have to include a submit button.

Append extra an [ and ] to the beginning and end of the string. This will make it an array. Then use eval() or some safe JSON serializer to serialize the string and make it a real JavaScript datatype.

You should use https://github.com/douglascrockford/JSON-js instead of eval(). eval is only if you're doing some quick debugging/testing.

In addition to the answer of "dasblinkenlight" I think an example could help. I will only use 8 bits for a better understanding.

x & 1 produces a value that is either 1 or 0, depending on the least significant bit of x: if the last bit is 1, the result of x & 1 is 1; otherwise, it is 0. This is a bitwise AND operation.

This is because 1 will be represented in bits as 00000001. Only the last bit is set to 1. Let's assume x is 185 which will be represented in bits as 10111001. If you apply a bitwise AND operation on x with 1 this will be the result:

00000001
10111001
--------
00000001

The first seven bits of the operation result will be 0 after the operation and will carry no information in this case (see Logical AND operation). Because whatever the first seven bits of the operand x were before, after the operation they will be 0. But the last bit of the operand 1 is 1 and it will reveal if the last bit of operand x was 0 or 1. So in this example the result of the bitwise AND operation will be 1 because our last bit of x is 1. If the last bit would have been 0, then the result would have been also 0, indicating that the last bit of operand x is 0:

00000001
10111000
--------
00000000

x >>= 1 means "set x to itself shifted by one bit to the right". The expression evaluates to the new value of x after the shift

Let's pick the example from above. For x >>= 1 this would be:

10111001
--------
01011100

And for left shift x <<= 1 it would be:

10111001
--------
01110010

Please pay attention to the note of user "dasblinkenlight" in regard to shifts.

There are predefined macros that are used by most compilers, you can find the list here. GCC compiler predefined macros can be found here. Here is an example for gcc:

#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
   //define something for Windows (32-bit and 64-bit, this part is common)
   #ifdef _WIN64
      //define something for Windows (64-bit only)
   #else
      //define something for Windows (32-bit only)
   #endif
#elif __APPLE__
    #include <TargetConditionals.h>
    #if TARGET_IPHONE_SIMULATOR
         // iOS Simulator
    #elif TARGET_OS_IPHONE
        // iOS device
    #elif TARGET_OS_MAC
        // Other kinds of Mac OS
    #else
    #   error "Unknown Apple platform"
    #endif
#elif __linux__
    // linux
#elif __unix__ // all unices not caught above
    // Unix
#elif defined(_POSIX_VERSION)
    // POSIX
#else
#   error "Unknown compiler"
#endif

The defined macros depend on the compiler that you are going to use.

The _WIN64 #ifdef can be nested into the _WIN32 #ifdef because _WIN32 is even defined when targeting the Windows x64 version. This prevents code duplication if some header includes are common to both (also WIN32 without underscore allows IDE to highlight the right partition of code).

I had the same issue the solution for me was to change my java version in the pom.xml file.

I changed it from 11 to 8.

The number of results can (theoretically) be greater than the range of an integer. I would refactor the code and work with the returned long value instead.

You can also run the follow command to reset the query cache.

RESET QUERY CACHE

Simple Get Request using HttpClient Class

using System.Net.Http;

class Program
{
   static void Main(string[] args)
    {
        HttpClient httpClient = new HttpClient();
        var result = httpClient.GetAsync("https://www.google.com").Result;
    }

}

The CSS: div{ overflow-y:scroll; overflow-x:scroll; width:20px; height:30px; } table{ width:50px; height:50px; }

You can make the table and the DIV around the table be any size you want, just make sure that the DIV is smaller than the table. You MUST contain the table inside of the DIV.

>>> dict(zip(keys, values))
{0: 'Hi', 1: 'I', 2: 'am', 3: 'John'}

Oracle: Thin-style Service Name Syntax

Thin-style service names are supported only by the JDBC Thin driver. The syntax is:

@//host_name:port_number/service_name

http://docs.oracle.com/cd/B28359_01/java.111/b31224/urls.htm#BEIDHCBA

LIke this

final answer

css

h2 {
    border-bottom-width: 1px;
    border-bottom-style: solid;
    margin: 0;
    padding: 0;
}
.edit_button {
    float: right;
}

demo1

css

h2 {
    border-bottom-width: 1px;
    border-bottom-style: solid;
    border-bottom-color: gray;
    float: left;
    margin: 0;
    padding: 0;
}
.edit_button {
    float: right;
}

html

<h2>
Contact Details</h2>
<button type="button" class="edit_button" >My Button</button>

demo

html

<div style="border-bottom-width: 1px; border-bottom-style: solid; border-bottom-color: gray; float:left;">
Contact Details



</div>
<button type="button" class="edit_button" style="float: right;">My Button</button>

All scripts should be loaded last

In just about every case, it's best to place all your script references at the end of the page, just before </body>.

If you are unable to do so due to templating issues and whatnot, decorate your script tags with the defer attribute so that the browser knows to download your scripts after the HTML has been downloaded:

<script src="my.js" type="text/javascript" defer="defer"></script>

Edge cases

There are some edge cases, however, where you may experience page flickering or other artifacts during page load which can usually be solved by simply placing your jQuery script references in the <head> tag without the defer attribute. These cases include jQuery UI and other addons such as jCarousel or Treeview which modify the DOM as part of their functionality.

Further caveats

There are some libraries that must be loaded before the DOM or CSS, such as polyfills. Modernizr is one such library that must be placed in the head tag.

I think the answer by jpmc26, while by no means wrong, comes down too heavily on circular imports. They can work just fine, if you set them up correctly.

The easiest way to do so is to use import my_module syntax, rather than from my_module import some_object. The former will almost always work, even if my_module included imports us back. The latter only works if my_object is already defined in my_module, which in a circular import may not be the case.

To be specific to your case: Try changing entities/post.py to do import physics and then refer to physics.PostBody rather than just PostBody directly. Similarly, change physics.py to do import entities.post and then use entities.post.Post rather than just Post.

In recent JavaScript release there is new chaining operator introduced, which is most probably best way to check if property exists else it will give you undefined

see example below

  const adventurer = {
  name: 'Alice',
  cat: {
    name: 'Dinah'
  }
};

const dogName = adventurer.dog?.name;
console.log(dogName);
// expected output: undefined

console.log(adventurer.someNonExistentMethod?.());
// expected output: undefined

We can replace this old syntax

if (response && response.data && response.data.someData && response.data.someData.someMoreData) {}

with this neater syntax

if( response?.data?.someData?.someMoreData) {}

This syntax is not supported in IE, Opera, safari & samsund android

for more detail you can check this URL

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Optional_chaining

Use string formats;

console.log("%s %O", "My Object", obj);

Chrome has Format Specifiers with the following;

• %s Formats the value as a string.
• %d or %i Formats the value as an integer.
• %f Formats the value as a floating point value.
• %o Formats the value as an expandable DOM element (as in the Elements panel).
• %O Formats the value as an expandable JavaScript object.
• %c Formats the output string according to CSS styles you provide.

Firefox also has String Substitions which have similar options.

• %o Outputs a hyperlink to a JavaScript object. Clicking the link opens an inspector.
• %d or %i Outputs an integer. Formatting is not yet supported.
• %s Outputs a string.
• %f Outputs a floating-point value. Formatting is not yet supported.

Safari has printf style formatters

• %d or %i Integer
• %[0.N]f Floating-point value with N digits of precision
• %o Object
• %s String

Use str.join:

>>> tup = ('a', 'b', 'c', 'd', 'g', 'x', 'r', 'e')
>>> ''.join(tup)
'abcdgxre'
>>>
>>> help(str.join)
Help on method_descriptor:

join(...)
    S.join(iterable) -> str

    Return a string which is the concatenation of the strings in the
    iterable.  The separator between elements is S.

>>>

++i increments the value, then returns it.

i++ returns the value, and then increments it.

It's a subtle difference.

For a for loop, use ++i, as it's slightly faster. i++ will create an extra copy that just gets thrown away.

The two queries express the same question. Apparently the query optimizer chooses two different execution plans. My guess would be that the distinct approach is executed like:

• Copy all business_key values to a temporary table
• Sort the temporary table
• Scan the temporary table, returning each item that is different from the one before it

The group by could be executed like:

• Scan the full table, storing each value of business key in a hashtable
• Return the keys of the hashtable

The first method optimizes for memory usage: it would still perform reasonably well when part of the temporary table has to be swapped out. The second method optimizes for speed, but potentially requires a large amount of memory if there are a lot of different keys.

Since you either have enough memory or few different keys, the second method outperforms the first. It's not unusual to see performance differences of 10x or even 100x between two execution plans.

When I run:

   exec sp_readerrorlog @p1 = 0
   ,@p2 = 1
   ,@p3 = N'licensing'

I get:

SQL Server detected 2 sockets with 21 cores per socket and 21 logical processors per socket, 42 total logical processors; using 20 logical processors based on SQL Server licensing. This is an informational message; no user action is required.

also, SELECT @@VERSION shows:

Microsoft SQL Server 2014 (SP1-GDR) (KB4019091) - 12.0.4237.0 (X64) Jul 5 2017 22:03:42 Copyright (c) Microsoft Corporation Enterprise Edition (64-bit) on Windows NT 6.3 (Build 9600: ) (Hypervisor)

This is a VM

You can use this method.

    public static File getRobotCacheFile(Context context) throws IOException {
        File cacheFile = new File(context.getCacheDir(), "robot.png");
        try {
            InputStream inputStream = context.getAssets().open("robot.png");
            try {
                FileOutputStream outputStream = new FileOutputStream(cacheFile);
                try {
                    byte[] buf = new byte[1024];
                    int len;
                    while ((len = inputStream.read(buf)) > 0) {
                        outputStream.write(buf, 0, len);
                    }
                } finally {
                    outputStream.close();
                }
            } finally {
                inputStream.close();
            }
        } catch (IOException e) {
            throw new IOException("Could not open robot png", e);
        }
        return cacheFile;
    }

You should never use InputStream.available() in such cases. It returns only bytes that are buffered. Method with .available() will never work with bigger files and will not work on some devices at all.

In Kotlin (;D):

@Throws(IOException::class)
fun getRobotCacheFile(context: Context): File = File(context.cacheDir, "robot.png")
    .also {
        it.outputStream().use { cache -> context.assets.open("robot.png").use { it.copyTo(cache) } }
    }

The problem is caused by the fact that cmbDataSourceExtractor.CancelAsync() is an asynchronous method, the Cancel operation has not yet completed when cmdDataSourceExtractor.RunWorkerAsync(...) exitst. You should wait for cmdDataSourceExtractor to complete before calling RunWorkerAsync again. How to do this is explained in this SO question.

Apply style="text-align: right" to the input tag. This will allow entry to be right-justified, and (at least in Firefox 3, IE 7 and Safari) will even appear to flow from the right.

If you want an ANSI SQL-92 version:

select view_definition from information_schema.views where table_name = 'view_name';

If you go the brew route, the best way to install would be:

brew install macvim --with-override-system-vim

That will provide mvim, vim, vi, view, etc. in /usr/local/bin (all symlinked to the copy in the Cellar). This also removes the need to create any aliases and also changes your vi, vim, etc. to all use the same Vim distribution as your MacVim.

I have come to this question and the one below several times.

how to call scalar function in sql server 2008

Each time, I try entering the Function using the syntax shown here in SQL Server Management Studio, or SSMS, to see the results, and each time I get the errors.

For me, that is because my result set is in tabular data format. Therefore, to see the results in SSMS, I have to call it like this:

SELECT * FROM dbo.Afisho_rankimin_TABLE(5);

I understand that the author's question involved a scalar function, so this answer is only to help others who come to StackOverflow often when they have a problem with a query (like me).

I hope this helps others.

This code will first store the original selection on each dropdown. Then if the user changes the selection it will reset the dropdown to its original selection.

http://jsfiddle.net/4aHcD/22/

//store the original selection
$("select :selected").each(function(){
    $(this).parent().data("default", this);
});

//change the selction back to the original
$("select").change(function(e) {
    $($(this).data("default")).prop("selected", true);
});

JsFiddle

You can calculate with Dates.

var birthdate = new Date("1990/1/1");
var cur = new Date();
var diff = cur-birthdate; // This is the difference in milliseconds
var age = Math.floor(diff/31557600000); // Divide by 1000*60*60*24*365.25

Your dataframe has four columns like so df[,c(1,2,3,4)]. Note the first comma means keep all the rows, and the 1,2,3,4 refers to the columns.

To change the order as in the above question do df2[,c(1,3,2,4)]

If you want to output this file as a csv, do write.csv(df2, file="somedf.csv")

I use Butterknife with switch-case to handle this kind of cases:

    @OnClick({R.id.button_bireysel, R.id.button_kurumsal})
        public void onViewClicked(View view) {
            switch (view.getId()) {


                case R.id.button_bireysel:
 //Do something

                    break;
                case R.id.button_kurumsal:

     //Do something

                    break;

            }
        }

But the thing is there is no default case and switch statement falls through

faster way (without pyspark.sql.functions)

    df.filter((df.d<5)&((df.col1 != df.col3) |
                    (df.col2 != df.col4) & 
                    (df.col1 ==df.col3)))\
    .show()

If you want to auto size all columns in a workbook, here is a method that might be useful:

public void autoSizeColumns(Workbook workbook) {
    int numberOfSheets = workbook.getNumberOfSheets();
    for (int i = 0; i < numberOfSheets; i++) {
        Sheet sheet = workbook.getSheetAt(i);
        if (sheet.getPhysicalNumberOfRows() > 0) {
            Row row = sheet.getRow(sheet.getFirstRowNum());
            Iterator<Cell> cellIterator = row.cellIterator();
            while (cellIterator.hasNext()) {
                Cell cell = cellIterator.next();
                int columnIndex = cell.getColumnIndex();
                sheet.autoSizeColumn(columnIndex);
            }
        }
    }
}

I have the same issue after I disabled the adapter in the Network setting. But when I go to the System->Device Manager and find it from the "Network adapters" and re-enable it. Then everything works again.

This might be completely off base, but can't you just copy the whole column into a new spreadsheet and then sort the column? I'm assuming that you don't need to maintain the order integrity.

Use Tuple in Converter, and in OnExecute, cast the parameter object back to Tuple.

public class YourConverter : IMultiValueConverter 
{      
    public object Convert(object[] values, ...)     
    {   
        Tuple<string, string> tuple = new Tuple<string, string>(
            (string)values[0], (string)values[1]);
        return (object)tuple;
    }      
} 

// ...

public void OnExecute(object parameter) 
{
    var param = (Tuple<string, string>) parameter;
}

I had the same problem when I submitted data using jQuery AJAX:

$.ajax({
   url:...
   success:function(data){
      //server response's data is JSON
      //I use jQuery's parseJSON method 
      $.parseJSON(data);//it's ERROR
   }
});

If the response is JSON, and you use this method, the data you get is a JavaScript object, but if you use dataType:"text", data is a JSON string. Then the use of $.parseJSON is okay.

Just found the answer, in this SO question (literally, inside the question, not any answer):

SELECT @@servername

returns servername\instance as far as this is not the default instance

SELECT @@servicename

returns instance name, even if this is the default (MSSQLSERVER)

pass in Python basically does nothing, but unlike a comment it is not ignored by interpreter. So you can take advantage of it in a lot of places by making it a place holder:

1: Can be used in class

class TestClass: 
    pass

2: Can be use in loop and conditional statements:

if (something == true):  # used in conditional statement
    pass
   
while (some condition is true):  # user is not sure about the body of the loop
    pass

3: Can be used in function :

def testFunction(args): # programmer wants to implement the body of the function later
    pass

pass is mostly used when programmer does not want to give implementation at the moment but still wants to create a certain class/function/conditional statement which can be used later on. Since the Python interpreter does not allow for blank or unimplemented class/function/conditional statement it gives an error:

IndentationError: expected an indented block

pass can be used in such scenarios.

It is a batch terminator, you can however change it to whatever you want

I would consider using the attr_defaults found here. Your wildest dreams will come true.

You can do like this:

List<User> users = Lists.newArrayList(
  new User("Pedro", 12), 
  new User("Maria", 10), 
  new User("Rafael",12)
);

users.sort(
  Comparator.comparing(User::getName).thenComparing(User::getAge)
);

Updated answer for 2019.

Regex object is thread-safe for Matching functions. Knowing that and there are some performance options or cultural / language issues, I propose this simple solution.

public static Regex _regex = new Regex(
    @"^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$",
    RegexOptions.CultureInvariant | RegexOptions.Singleline);

public static bool IsValidEmailFormat(string emailInput)
{
    return _regex.IsMatch(emailInput);
}

Alternative Configuration for Regex:

public static Regex _regex = new Regex(
    @"^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$",
    RegexOptions.CultureInvariant | RegexOptions.Compiled);

I find that compiled is only faster on big string matches, like book parsing for example. Simple email matching is faster just letting Regex interpret.

Thread Safety And Regex
Regex Best Practices

You have to add this permission in Info.plist for iOS 10.

Photo :

Key       :  Privacy - Photo Library Usage Description    
Value   :  $(PRODUCT_NAME) photo use

Microphone :

Key        :  Privacy - Microphone Usage Description    
Value    :  $(PRODUCT_NAME) microphone use

Camera :

Key       :  Privacy - Camera Usage Description   
Value   :  $(PRODUCT_NAME) camera use

This question is old but I struggled for a long time trying to get an answer to this problem that would work for my needs and did not easily find it. I believe my following solution is much better than the currently accepted one, perhaps because angular has added functionality since this question was originally posed.

Short answer, using the Module.value method allows you to pass data into a controller constructor.

See my plunker here

I create a model object, then associate it with the module's controller, referencing it with the name 'model'

HTML / JS

  <html>
  <head>
    <script>
      var model = {"id": 1, "name":"foo"};

      $(document).ready(function(){
        var module = angular.module('myApp', []);
        module.value('model', model);
        module.controller('MyController', ['model', MyController]);
        angular.bootstrap(document, ['myApp']);
      });

      function confirmModelEdited() {
        alert("model name: " + model.name + "\nmodel id: " + model.id);
      }
    </script>

  </head>
  <body >
      <div ng-controller="MyController as controller">
        id: {{controller.model.id}} <br>
        name: <input ng-model="controller.model.name"/>{{controller.model.name}}
        <br><button ng-click="controller.incrementId()">increment ID</button>
        <br><button onclick="confirmModelEdited()">confirm model was edited</button>
    </div>
  </body>

</html>

The constructor in my controller then accepts a parameter with that same identifier 'model' which it can then access.

Controller

function MyController (model) {
  this.model = model;
}

MyController.prototype.incrementId = function() {
  this.model.id = this.model.id + 1;
}

Notes:

I'm using manual initialization of bootstrapping, which allows me to initialize my model before sending it over to angular. This plays much more nicely with existing code, as you can wait to set up your relevant data and only compile the angular subset of your app on demand when you want to.

In the plunker I've added a button to alert the values of the model object that was initially defined in javascript and passed to angular, just to confirm that angular is truly referencing the model object, rather than copying it and working with a copy.

On this line:

module.controller('MyController', ['model', MyController]);

I'm passing the MyController object into the Module.controller function, rather than declaring as a function inline. I think this allows us to far more clearly define our controller object, but Angular documentation tends to do it inline so I thought it bears clarification.

I'm using the "controller as" syntax and assigning values to the "this" property of MyController, rather than using the "$scope" variable. I believe this would work fine using $scope just as well, the controller assignment would then look something like this:

module.controller('MyController', ['$scope', 'model', MyController]);

and the controller constructor would have a signature like this:

function MyController ($scope, model) {

If for whatever reason you wanted to, you could also attach this model as a value of a second module, which you then attach as a dependency to your primary module.

I believe his solution is much better than the currently accepted one because

1. The model passed to the controller is actually a javascript object, not a string that gets evaluated. It is a true reference to the object and changes to it affect other references to this model object.
2. Angular says that the accepted answer's use of ng-init is a misuse, which this solution doesn't do.

The way Angular seems to work in most all other examples I've seen has the controller defining the data of the model, which never made sense to me, there is no separation between the model and the controller, that doesn't really seem like MVC to me. This solution allows you to really have a completely separate model object which you pass into the controller. Also of note, if you use the ng-include directive you can put all your angular html in a separate file, fully separating your model view and controller into separate modular pieces.

The S parameter does not do anything on its own.

/S      Modifies the treatment of string after /C or /K (see below) 
/C      Carries out the command specified by string and then terminates  
/K      Carries out the command specified by string but remains  

Try something like this instead

Call Shell("cmd.exe /S /K" & "perl a.pl c:\temp", vbNormalFocus)

You may not even need to add "cmd.exe" to this command unless you want a command window to open up when this is run. Shell should execute the command on its own.

Shell("perl a.pl c:\temp")

-Edit-
To wait for the command to finish you will have to do something like @Nate Hekman shows in his answer here

Dim wsh As Object
Set wsh = VBA.CreateObject("WScript.Shell")
Dim waitOnReturn As Boolean: waitOnReturn = True
Dim windowStyle As Integer: windowStyle = 1

wsh.Run "cmd.exe /S /C perl a.pl c:\temp", windowStyle, waitOnReturn

it's so easy...converting a date to calendar like this:

Calendar cal=Calendar.getInstance();
DateFormat format=new SimpleDateFormat("yyyy/mm/dd");
format.format(date);
cal=format.getCalendar();

string[] lines = File.ReadLines("c:\\file.txt").ToArray();

Although one wonders why you'll want to do that when ReadAllLines works just fine.

Or perhaps you just want to enumerate with the return value of File.ReadLines:

var lines = File.ReadAllLines("c:\\file.txt");
foreach (var line in lines)
{
    Console.WriteLine("\t" + line);
}

The question is, can you only delete a column from an unexisting table ;-)

BEGIN TRANSACTION

IF exists (SELECT * FROM  sys.columns c 
INNER JOIN  sys.objects t ON (c.[object_id] = t.[object_id])
WHERE t.[object_id] = OBJECT_ID(N'[dbo].[MyTable]')
AND c.[name] = 'ColumnName')
    BEGIN TRY
        ALTER TABLE [dbo].[MyTable] DROP COLUMN ColumnName
    END TRY
    BEGIN CATCH
        print 'FAILED!'
    END CATCH
ELSE
    BEGIN 
        SELECT ERROR_NUMBER() AS ErrorNumber;
        print 'NO TABLE OR COLUMN FOUND !'
    END 

COMMIT  

Guava also has Base64 (among other encodings and incredibly useful stuff)

Yes, Daniel is correct, but to expand upon his answer, your primary app component would need to have a navbar component within it. That way, when you render the primary app (any page under the '/' path), it would also display the navbar. I am guessing that you wouldn't want your login page to display the navbar, so that shouldn't be a nested component, and should instead be by itself. So your routes would end up looking something like this:

<Router>
  <Route path="/" component={App}>
    <Route path="page1" component={Page1} />
    <Route path="page2" component={Page2} />
  </Route>
  <Route path="/login" component={Login} />
</Router>

And the other components would look something like this:

var NavBar = React.createClass({
  render() {
    return (
      <div>
        <ul>
          <a onClick={() => history.push('page1') }>Page 1</a>
          <a onClick={() => history.push('page2') }>Page 2</a>
        </ul>
      </div>
    )
  }
});

var App = React.createClass({
  render() {
    return (
      <div>
        <NavBar />
        <div>Other Content</div>
        {this.props.children}
      </div>
    )
  }
});

Recently I faced the issue while working on some legacy code. After googling I found that the issue is everywhere but without any concrete resolution. I worked on various parts of the exception message and analyzed below.

Analysis:

1. SSLException: exception happened with the SSL (Secure Socket Layer), which is implemented in javax.net.ssl package of the JDK (openJDK/oracleJDK/AndroidSDK)
2. Read error ssl=# I/O error during system call: Error occured while reading from the Secure socket. It happened while using the native system libraries/driver. Please note that all the platforms solaris, Windows etc. have their own socket libraries which is used by the SSL. Windows uses WINSOCK library.
3. Connection reset by peer: This message is reported by the system library (Solaris reports ECONNRESET, Windows reports WSAECONNRESET), that the socket used in the data transfer is no longer usable because an existing connection was forcibly closed by the remote host. One needs to create a new secure path between the host and client

Reason:

Understanding the issue, I try finding the reason behind the connection reset and I came up with below reasons:

• The peer application on the remote host is suddenly stopped, the host is rebooted, the host or remote network interface is disabled, or the remote host uses a hard close.
• This error may also result if a connection was broken due to keep-alive activity detecting a failure while one or more operations are in progress. Operations that were in progress fail with Network dropped connection on reset(On Windows(WSAENETRESET)) and Subsequent operations fail withConnection reset by peer(On Windows(WSAECONNRESET)).
• If the target server is protected by Firewall, which is true in most of the cases, the Time to live (TTL) or timeout associated with the port forcibly closes the idle connection at given timeout. this is something of our interest

Resolution:

1. Events on the server side such as sudden service stop, rebooted, network interface disabled can not be handled by any means.
2. On the server side, Configure firewall for the given port with the higher Time to Live (TTL) or timeout values such as 3600 secs.
3. Clients can "try" keeping the network active to avoid or reduce the Connection reset by peer.
4. Normally on going network traffic keeps the connection alive and problem/exception is not seen frequently. Strong Wifi has least chances of Connection reset by peer.
5. With the mobile networks 2G, 3G and 4G where the packet data delivery is intermittent and dependent on the mobile network availability, it may not reset the TTL timer on the server side and results into the Connection reset by peer.

Here are the terms suggested to set on various forums to resolve the issue

• ConnectionTimeout: Used only at the time out making the connection. If host takes time to connection higher value of this makes the client wait for the connection.
• SoTimeout: Socket timeout-It says the maximum time within which the a data packet is received to consider the connection as active.If no data received within the given time, the connection is assumed as stalled/broken.
• Linger: Upto what time the socket should not be closed when data is queued to be sent and the close socket function is called on the socket.
• TcpNoDelay: Do you want to disable the buffer that holds and accumulates the TCP packets and send them once a threshold is reached? Setting this to true will skip the TCP buffering so that every request is sent immediately. Slowdowns in the network may be caused by an increase in network traffic due to smaller and more frequent packet transmission.

So none of the above parameter helps keeping the network alive and thus ineffective.

I found one setting that may help resolving the issue which is this functions

setKeepAlive(true)
setSoKeepalive(HttpParams params, enableKeepalive="true") 

How did I resolve my issue?

• Set the HttpConnectionParams.setSoKeepAlive(params, true)
• Catch the SSLException and check for the exception message for Connection reset by peer
• If exception is found, store the download/read progress and create a new connection.
• If possible resume the download/read else restart the download

I hope the details help. Happy Coding...

As of today (Angular 9), Angular uses a Shadow DOM to display the components as custom HTML elements. One elegant way to style those custom elements might be using custom CSS variables. Here is a generic example:

class ChildElement extends HTMLElement {_x000D_
  constructor() {_x000D_
    super();_x000D_
    _x000D_
    var shadow = this.attachShadow({mode: 'open'});_x000D_
    var wrapper = document.createElement('div');_x000D_
    wrapper.setAttribute('class', 'wrapper');_x000D_
    _x000D_
    // Create some CSS to apply to the shadow dom_x000D_
    var style = document.createElement('style');_x000D_
    _x000D_
    style.textContent = `_x000D_
    _x000D_
      /* Here we define the default value for the variable --background-clr */_x000D_
      :host {_x000D_
        --background-clr: green;_x000D_
      }_x000D_
      _x000D_
      .wrapper {_x000D_
        width: 100px;_x000D_
        height: 100px;_x000D_
        background-color: var(--background-clr);_x000D_
        border: 1px solid red;_x000D_
      }_x000D_
    `;_x000D_
    _x000D_
    shadow.appendChild(style);_x000D_
    shadow.appendChild(wrapper);_x000D_
  }_x000D_
}_x000D_
_x000D_
// Define the new element_x000D_
customElements.define('child-element', ChildElement);

/* CSS CODE */_x000D_
_x000D_
/* This element is referred as :host from the point of view of the custom element. Commenting out this CSS will result in the background to be green, as defined in the custom element */_x000D_
_x000D_
child-element {_x000D_
  --background-clr: yellow; _x000D_
}

<div>_x000D_
  <child-element></child-element>_x000D_
</div>

As we can see from the above code, we create a custom element, just like Angular would do for us with every component, and then we override the variable responsible for the background color within the shadow root of the custom element, from the global scope.

In an Angular app, this might be something like:

parent.component.scss

child-element {
  --background-clr: yellow;
}

child-element.component.scss

:host {
  --background-clr: green;
}

.wrapper {
  width: 100px;
  height: 100px;
  background-color: var(--background-clr);
  border: 1px solid red;
}

There are also a few named fontsizes, apart from the size in points:

xx-small
x-small
small
medium
large
x-large
xx-large

Usage:

pyplot.legend(loc=2, fontsize = 'x-small')

lines = bigstring.split('\n')
lines = [line for line in lines if line.strip()]

When using Webpack you need to require images in order for Webpack to process them, which would explain why external images load while internal do not, so instead of <img src={"/images/resto.png"} /> you need to use <img src={require('/images/image-name.png')} /> replacing image-name.png with the correct image name for each of them. That way Webpack is able to process and replace the source img.

Another approach is to use the . (dot) command in combination with I.

1. Move the cursor where you want to start
2. Press I
3. Type in the prefix you want (e.g. vendor_)
4. Press esc.
5. Press j to go down a line
6. Type . to repeat the last edit, automatically inserting the prefix again
7. Alternate quickly between j and .

I find this technique is often faster than the visual block mode for small numbers of additions and has the added benefit that if you don't need to insert the text on every single line in a range you can easily skip them by pressing extra j's.

Note that for large number of contiguous additions, the block approach or macro will likely be superior.

Answer given by Delan is perfect. Just adding to it - incase someone wants to name the parameters or pass multiple JSON strings separately - the below code could help!

JQuery

var valuesToPass = new Array(encodeURIComponent(VALUE_1), encodeURIComponent(VALUE_2), encodeURIComponent(VALUE_3), encodeURIComponent(VALUE_4));

data = {elements:JSON.stringify(valuesToPass)}

PHP

json_decode(urldecode($_POST('elements')));

Hope this helps!

You should hook onto the change event of the <select> element instead of on the individual options.

var select = document.getElementById('test'),
onChange = function(event) {
    var shown = this.options[this.selectedIndex].value == 1;

    document.getElementById('hidden_div').style.display = shown ? 'block' : 'none';
};

// attach event handler
if (window.addEventListener) {
    select.addEventListener('change', onChange, false);
} else {
    // of course, IE < 9 needs special treatment
    select.attachEvent('onchange', function() {
        onChange.apply(select, arguments);
    });
}

Demo

If you want beautiful and responsive alert dialog then you can use flutter packages like

rflutter alert ,fancy dialog,rich alert,sweet alert dialogs,easy dialog & easy alert

These alerts are good looking and responsive. Among them rflutter alert is the best. currently I am using rflutter alert for my apps.

Your "SQL Server Browser" service has to be started too.

Browse to Computer Management > Services.

Find find "SQL Server Browser"

1. set it to Automatic
2. and also Manually start it (2)

Hope it helps.

I disagree with Chad Birch. We can force anti-aliasing, at least in Chrome using a simple css trick with the -webkit-text-stroke property:-

-webkit-text-stroke: 1px transparent;

Based on the comment we are removing one property from style attribute.

Here this was not affect, but when more property are used within the style it helpful.

$('#msform').css('display', '')

After this we use

$("#msform").show();

Joking aside, if you're only expecting your input integer to be a zero or a one, you should really be checking that this is the case.

int yourInteger = whatever;
bool yourBool;
switch (yourInteger)
{
    case 0: yourBool = false; break;
    case 1: yourBool = true;  break;
    default:
        throw new InvalidOperationException("Integer value is not valid");
}

The out-of-the-box Convert won't check this; nor will yourInteger (==|!=) (0|1).

CREATE TRIGGER sampleTrigger
    ON database1.dbo.table1
    FOR DELETE
AS
    DELETE FROM database2.dbo.table2
    WHERE bar = 4 AND ID IN(SELECT deleted.id FROM deleted)
GO

var anchor = angular.element('<a/>');
anchor.css({display: 'none'}); // Make sure it's not visible
angular.element(document.body).append(anchor); // Attach to document

anchor.attr({
    href: 'data:attachment/csv;charset=utf-8,' + encodeURI(data),
    target: '_blank',
    download: 'filename.csv'
})[0].click();

anchor.remove(); // Clean it up afterwards

This code works both Mozilla and chrome