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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
...
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/
$ids = array('abc', 'def');
// Send push notification via Google Cloud Messaging
sendPushNotificati...
Insert line break inside placeholder attribute of a textarea?
...inside the placeholder attribute:
<textarea name="foo" placeholder="hello you&#10;Second line&#10;Third line"></textarea>
Works on:
Chrome 62, IE10, Firefox 60
Doesn't work on:
Safari 11
https://jsfiddle.net/lu1s/bxkjLpag/2/
...
Debugging iframes with Chrome developer tools
...getElementsByTagName("body")[0]);
iframeBody.append($("<h1/>").html("Hello world!"));
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CSS hexadecimal RGBA?
...ately, #ff08 */
color: #0000ffbe; /* Or #00fc */
}
<figure>Hello, world!</figure>
As long as you're viewing this answer on a browser which supports the background and color properties in CSS, the <figure> element in result of the above snippet will look very simila...
What's the difference between ng-model and ng-bind
... name: <input type="text" ng-model="name"></label><br>
Hello <span ng-bind="name"></span>!
</div>
ngBind is responsible for:
Replacing the text content of the specified HTML element with the
value of a given expression.
...
One-line list comprehension: if-else variants
...
Hello, would a one-line statement be more performant than making it on two lines like for i in x: and then in the for loop if i == y: ?
– Alexis.Rolland
Jul 18 '18 at 6:29
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Is it possible to declare a variable in Gradle usable in Java?
...le;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class HelloWorld {
static final Logger log=LoggerFactory.getLogger(HelloWorld.class);
public static void main(String args[]) {
log.info("entering main...");
final String val = System.getProperty("MY-VAR1", "UNSET (MAIN)...