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Find all elements on a page whose element ID contains a certain text using jQuery
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Hello, how can I use a selector to select those elements whose id belongs to an array.
– bpa.mdl
May 17 '18 at 17:10
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Logging in Scala
....scalalogging._
object MyApp extends App with LazyLogging {
logger.info("Hello there")
}
If you are using Play, you can of course simply import play.api.Logger for writing log messages: Logger.debug("Hi").
See the docs for more info.
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Custom attributes - Yea or nay?
... with data. So, for example, <p data-date-changed="Jan 24 5:23 p.m.">Hello</p> is valid. Since it's officially supported by a standard, I think this is the best option for custom attributes. And it doesn't require you to overload other attributes with hacks, so your HTML can stay semanti...
Write a program that will surely go into deadlock [closed]
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public static void main(String[] args) {
System.out.println("Hello World!");
}
public void run() {
Lock lock = new Lock();
}
}
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printf with std::string?
...of parameters and prints it to the screen. If you were to compile a simple hello world program, printf would be able to compile it in less than 60, 000 bits as opposed to cout, it would take over 1 million bits to compile.
For your situation, id suggest using cout simply because it is much more c...
What is & used for
... the next character is a non-word character (such as =) but some browsers (Hello Internet Explorer) have issues with this).
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ReactJS render string with non-breaking spaces
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So you have a value like this "Hello world", and we'll say it's in this.props.value.
You can do this:
var parts = this.props.value.split(" "), array = [];
for (var i=0; i<parts.length; i++){
// add the string
array.push(<span key={i * 2}>{...
GCM with PHP (Google Cloud Messaging)
...t will be accessible via intent extras)
$data = array('message' => 'Hello World!');
// The recipient registration tokens for this notification
// https://developer.android.com/google/gcm/
$ids = array('abc', 'def');
// Send push notification via Google Cloud Messaging
sendPushNotificati...
Insert line break inside placeholder attribute of a textarea?
...inside the placeholder attribute:
<textarea name="foo" placeholder="hello you&#10;Second line&#10;Third line"></textarea>
Works on:
Chrome 62, IE10, Firefox 60
Doesn't work on:
Safari 11
https://jsfiddle.net/lu1s/bxkjLpag/2/
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Debugging iframes with Chrome developer tools
...getElementsByTagName("body")[0]);
iframeBody.append($("<h1/>").html("Hello world!"));
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