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Are non-synchronised static methods thread safe if they don't modify static class variables?
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technically the method is to be inlined and the parameters will be CPU registers. Nonetheless the answer is correct
– bestsss
Mar 2 '11 at 22:46
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PHP Function Comments
...best method names are "self-documenting", meaning they tell you
* basically what the method does. If the summary merely repeats
* the method name in sentence form, it is not providing more
* information.
*
* Summary Examples:
* + Sets the label (preferre...
How to initialize std::vector from C-style array?
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You can 'learn' the size of the array automatically:
template<typename T, size_t N>
void set_data(const T (&w)[N]){
w_.assign(w, w+N);
}
Hopefully, you can change the interface to set_data as above. It still accepts a C-style array as its first argument...
When is the thread pool used?
...e it completes the work, and the listener then returns the response to the caller.
4 Answers
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How to draw polygons on an HTML5 canvas?
...ddle top of the polygon rather than the middle right, flip the sin and cos calls and change Ycenter + to Ycenter - on both places (leaving it as a sum rather than a difference of the values results in it starting with a point at the bottom of the resultant shape). I am not a clever man when it come...
How to serialize a JObject without the formatting?
...constructed with LINQ to JSON (also provided by the same library). When I call the ToString() method on the JObject , it outputs the results as formatted JSON.
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Is it possible to implement dynamic getters/setters in JavaScript?
... - I'm talking in the realm of deca-multiples slower.)
To implement dynamically created getters and setters specifically, you can use Object.defineProperty() or Object.defineProperties(). This is also quite fast.
The gist is that you can define a getter and/or setter on an object like so:
let obj =...
What's the difference between disabled=“disabled” and readonly=“readonly” for HTML form input fields
...for disabled form elements are not passed to the processor method. The W3C calls this a successful element.(This works similar to
form check boxes that are not checked.)
Some browsers may override or provide default styling for disabled form elements. (Gray out or emboss text) Internet Explorer
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What is difference between sjlj vs dwarf vs seh?
...tion. DW-2 EH can cause executables to be
slightly bloated because large call stack unwinding tables have to be
included in th executables.
A method based on setjmp/longjmp (SJLJ). SJLJ-based EH is much slower than DW2 EH (penalising even normal execution when no
exceptions are thrown), but ...
Possible heap pollution via varargs parameter
...y will not pollute the heap, the compiler just can't prove it. Previously, callers of such APIs would get annoying warnings that were completely pointless but had to be suppressed at every call site. Now the API author can suppress it once at the declaration site.
However, if the method actually is...