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Why Java needs Serializable interface?
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@McDowell what do you mean by persisted form of classes ? I followed that link but can't understand what you mean ? can you explain this please ?
– Geek
Aug 22 '12 at 7:36
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How to get just numeric part of CSS property with jQuery?
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@Alexander Square brackets with caret means NOT: [^<whatever you put here>]. In this regex it matches any symbol which is NOT minus sign, digit or dot. Essentially deletes everything that cannot be part of the number
– zakovyrya
Nov 20...
Possible reason for NGINX 499 error codes
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@Shafiul: My elaboration does not explain what caused the problem with uWSGI, it simply explains that uWSGI was the cause (and not nginx). The elaboration describes the symptoms and how I misinterpreted these. I understand your disappointment, but you have misunderst...
std::vector performance regression when enabling C++11
...er to inline that function, the difference in performance goes away.
So what is the take away from this story? That failed inlines can cost you a lot and you should make full use of the compiler capabilities: I can only recommend link time optimization. It gave a significant performance boost to ...
Why is it Valid to Concatenate Null Strings but not to Call “null.ToString()”?
...her hand, ToString() is an instance method, which you cannot call on null (what type should be used for null?).
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How to change file encoding in NetBeans?
... "DevFaqI18nFileEncodingQueryObject": Project Encoding vs. File Encoding - What are the precedence rules used in NetBeans 6.x?
Just for reference, this is the wiki-page regarding project-wide settings:
NetBeans wiki article "FaqI18nProjectEncoding": How do I set or modify the character encoding ...
Unable to load DLL 'SQLite.Interop.dll'
...nyway I installed the NuGet package to a DLL project and I got this error. What I had to do to get it working I had to install it to the main site project, too. Even if it doesn't touch SQLite classes at all.
My guess is that SQLite uses the entry assembly to detect which version of Interop to load...
Representing null in JSON
What is the preferred method for returning null values in JSON? Is there a different preference for primitives?
7 Answers
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Assigning variables with dynamic names in Java
...va. Java variables have to be declared in the source code1.
Depending on what you are trying to achieve, you should use an array, a List or a Map; e.g.
int n[] = new int[3];
for (int i = 0; i < 3; i++) {
n[i] = 5;
}
List<Integer> n = new ArrayList<Integer>();
for (int i = 1; i...
Is “for(;;)” faster than “while (TRUE)”? If not, why do people use it?
...see, everyone has a pet way of writing an unending loop. Pick for yourself whatever makes you happiest for the little things, and then run your profiler on the code that matters. :)
– Ben Zotto
Apr 10 '10 at 2:15
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