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NSObject +load and +initialize - What do they do?
...s
+ (void)initialize {
if (self == [Someclass class]) {
// do whatever
}
}
The point of this pattern is to avoid Someclass re-initializing itself when it has a subclass that doesn't implement initialize.
The runtime sends the initialize message in the _class_initialize function i...
Are arrays in PHP copied as value or as reference to new variables, and when passed to functions?
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what about something like $a = &$this->a. Is $a now a reference to &this->a?
– Frank
Jan 8 '10 at 21:40
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How to get the text node of an element?
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This is interesting and solves this problem, but what happens when the situation gets more complex? There is a more flexible way to get the job done.
– Anthony Rutledge
May 15 '18 at 15:45
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What is the fastest way to compute sin and cos together?
...vers full double-precision accuracy. The fsincos instruction delivers somewhat more accuracy (double extended), but that extra accuracy gets thrown away in most programs that call the sin function, as its result is usually rounded to double precision by later arithmetic operations or a store to mem...
How to determine whether a given Linux is 32 bit or 64 bit?
.../proc/cpuinfo
Under "flags" parameter, you will see various values: see "What do the flags in /proc/cpuinfo mean?"
Among them, one is named lm: Long Mode (x86-64: amd64, also known as Intel 64, i.e. 64-bit capable)
lm ==> 64-bit processor
Or using lshw (as mentioned below by Rolf of Saxony),...
What is “(program)” in Chrome debugger’s profiler?
What is “(program)” in the function column of the Chrome debugger?
3 Answers
3
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What algorithms compute directions from point A to point B on a map?
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Enlightening, indeed. What are the newer approaches you are mentioning ?
– Tomas Pajonk
Jul 31 '10 at 5:32
1
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How to pull specific directory with git
...t read these comments and don't know how this doesn't answer the question, what this solution does is give you a copy of only that one folder, but it's not a working copy, meaning you can't modify and re-commit. So as @Morgon said, it addresses the title of the question (you CAN pull only one dir), ...
How do I extract text that lies between parentheses (round brackets)?
...hen people say "a simple way is to use regular expressions" and then offer what amounts to a string of indecipherable hieroglyphics (it's especially fun when different people suggest regex and each comes up with a different set of hieroglyphics for the same problem). :)
– Delt...
How to set downloading file name in ASP.NET Web API
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Doesn't cover escaping. What if the file name includes a ; or something else with a special meaning?
– Sam
Jun 22 '15 at 4:54
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