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PHP: Move associative array element to beginning of array
...: if ($arr_key != $key) $new_arr[$arr_key] = $arr_value; But otherwise: excellent! 1up.
– nzn
Mar 10 '15 at 14:44
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Read whole ASCII file into C++ std::string [duplicate]
...ed? People think these kind of solutions are elegant when in fact they are excellent examples of HOW NOT TO DO IT.
– Matthieu N.
Mar 10 '11 at 8:49
98
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How do you implement a class in C? [closed]
...://www.informit.com/store/product.aspx?isbn=0201498413
This book does an excellent job of covering your question. It's in the Addison Wesley Professional Computing series.
The basic paradigm is something like this:
/* for data structure foo */
FOO *myfoo;
myfoo = foo_create(...);
foo_something...
What's the difference between “git reset” and “git checkout”?
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The explanation from Reset Demystified is excellent. The first paragraph of this answer, though, is misleading: "git checkout ... will update the HEAD only if you checkout a branch (if not, you end up with a detached HEAD)". Not true ... git checkout will update the ...
Copy all files with a certain extension from all subdirectories
Under unix, I want to copy all files with a certain extension (all excel files) from all subdirectories to another directory. I have the following command:
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Why do we need entity objects? [closed]
...Sure database efficacy is absolutely important, so let someone who is most excellent at that stuff deal with that stuff, in one place, with as little impact on the rest of the system as possible.
Unless I am misunderstanding your approach, one structural change in the database could have a large i...
How to store standard error in a variable
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Excellent. This helps me implement a dry_run function that can reliably choose between echoing its arguments and running them, regardless of whether the command being dry-ran is being piped to some other file.
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What is Domain Driven Design?
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That mini version is an excellent reference and I find it helpful even with a copy of the full text on hand. I generally go to it first and then the text for more detail.
– Kyri Sarantakos
Mar 24 '11 at 17:32
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capturing self strongly in this block is likely to lead to a retain cycle
... doesn't exist
}
}];
I have read this article many times. This is an excellent article by Erica Sadun on
How To Avoid Issues When Using Blocks And NSNotificationCenter
Swift update:
For example, in swift a simple method with success block would be:
func doSomeThingWithSuccessBlock(succes...
Is it a good idea to index datetime field in mysql?
...m/doc/refman/5.0/en/mysql-indexes.html
This makes your datetime column an excellent candidate for an index if you are going to be using it in conditions frequently in queries. If your only condition is BETWEEN NOW() AND DATE_ADD(NOW(), INTERVAL 30 DAY) and you have no other index in the condition,...