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How to round up a number to nearest 10?
...n ($r <= 5) : $roundee - $r : $roundee + (10 - $r);
}
Edit: I didn't know (and it's not well documented on the site) that round now supports "negative" precision, so you can more easily use
$round = round($roundee, -1);
Edit again: If you always want to round up, you can try
function roundU...
Why is String immutable in Java?
...curity.
Design
Strings are created in a special memory area in java heap known as "String Intern pool". While you creating new String (Not in the case of using String() constructor or any other String functions which internally use the String() constructor for creating a new String object; String()...
Java: Integer equals vs. ==
...s I'm going to encounter, the value would be under 127. Good to catch this now though for the 5% where it isn't.
– Jeremy Goodell
Sep 3 '10 at 17:36
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Custom domain for GitHub project pages
...tells GitHub to use this repo to handle traffic to this domain.
4. Wait
Now wait 5 minutes, your project page should now be live.
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1114 (HY000): The table is full
...ible reason is the partition being full - this is just what happened to me now.
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UILabel sizeToFit doesn't work with autolayout ios6
...If we run the app in the simulator, sure enough, we see the same thing:
Now, let's select the UILabel in Interface Builder, and take a look at the default settings in the Size inspector:
Note the highlighted constraint above. That is the Content Hugging Priority. As Erica Sadun describes it in...
What does string::npos mean in this code?
...ution
is to define your own signed value for npos:
const int NPOS = -1;
Now the comparison looks a bit different and even more convenient:
if (idx == NPOS) { // works almost always
...
}
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C# getting its own class name
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If you're in a static method then the developer knows what the name of the type is. You can just type it in as a string in the source code.
– Eric Lippert
Jan 22 '10 at 0:33
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Why are #ifndef and #define used in C++ header files?
...s opened by the form to manipulate. It gaveme lots of errors and I didn't know what to do. I gave up =)
– user142019
Oct 31 '09 at 10:58
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Get class name using jQuery
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But what if you don't know the classname? ;-)
– Potherca
Jun 11 '11 at 20:41
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