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What's the difference between utf8_general_ci and utf8_unicode_ci?
... have updated Unicode sorting rules, available under names such as utf8mb4_0900_ai_ci for equivalent rules based on Unicode 9.0 - and with no equivalent _general variant. People reading this now should probably use one of these newer collations instead of either _unicode or _general. Much of what's ...
Is it valid to replace http:// with // in a ?
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answered Feb 15 '09 at 0:39
JeffJeff
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How do I find out if the GPS of an Android device is enabled
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10 Answers
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Delete newline in Vim
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answered Oct 21 '10 at 0:39
XhantarXhantar
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Constructors in JavaScript objects
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409
Using prototypes:
function Box(color) // Constructor
{
this.color = color;
}
Box.prototyp...
jQuery UI Tabs - How to Get Currently Selected Tab Index
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20 Answers
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Returning value from Thread
...IHandler"){
@Override
public void run(){
value[0] = 2;
latch.countDown(); // Release await() in the test thread.
}
};
uiThread.start();
latch.await(); // Wait for countDown() in the UI thread. Or could uiThread.join();
// value[0] holds...
What is the difference between a var and val definition in Scala?
...ry if some other part of your code is changing it. For example:
x = new B(0)
f(x)
if (x.value.value == 0)
println("f didn't do anything to x")
else
println("f did something to x")
This becomes particularly important with multithreaded systems. In a multithreaded system, the following can happ...
How to get the containing form of an input?
...ding to w3schools, the .form property of input fields is supported by IE 4.0+, Firefox 1.0+, Opera 9.0+, which is even more browsers that jQuery guarantees, so you should stick to this.
If this were a different type of element (not an <input>), you could find the closest parent with closest:
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Calculate business days
...s days" in PHP. For example, Friday 12/5 + 3 business days = Wednesday 12/10.
36 Answers
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