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Why can't I overload constructors in PHP?
I have abandoned all hope of ever being able to overload my constructors in PHP, so what I'd really like to know is why .
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How to develop or migrate apps for iPhone 5 screen resolution?
The new iPhone 5 display has a new aspect ratio and a new resolution (640 x 1136 pixels).
30 Answers
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Window Features - 更多技术 - 清泛网 - 专注C/C++及内核技术
...verlapped window used as a main window typically includes all of these components.
By specifying the WS_OVERLAPPED or WS_OVERLAPPEDWINDOW style in the CreateWindowEx function, an application creates an overlapped window. If you use the WS_OVERLAPPED style, the window has a title bar and border. If ...
How do I watch a file for changes?
... exactly what you want (if you exchange the path of the directory with the one of the file you want to watch).
Otherwise, polling will probably be the only really platform-independent option.
Note: I haven't tried any of these solutions.
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How to get the current branch name in Git?
...e with Notepad++ and Netbeans. Just git bash (and Probobly Vim) and I mentioned that. I'm tring to work with other Ide's and text editors that arent command line.
– mike628
Jun 5 '11 at 20:30
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How can I calculate the number of lines changed between two commits in git?
...ctually introduce changes), as well as the pretty output options (--pretty=oneline, short, medium, full...).
Here's a one-liner to get total changes instead of per-commit changes from git log (change the commit selection options as desired - this is commits by you, from commit1 to commit2):
git lo...
Remove all multiple spaces in Javascript and replace with single space [duplicate]
... lot of options for regular expressions you could use to accomplish this. One example that will perform well is:
str.replace( /\s\s+/g, ' ' )
See this question for a full discussion on this exact problem: Regex to replace multiple spaces with a single space
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What is the worst real-world macros/pre-processor abuse you've ever come across?
...den exit from his chair to do a quick ten pushups. He explained this last one as "Compiler found error in code. This is punishment".
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edited May 24 '10 at 20:05
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Why isn't SQL ANSI-92 standard better adopted over ANSI-89?
...rence in optimization or performance of SQL-89 versus SQL-92 style joins. One can assume that most RDBMS engines transform the syntax into an internal representation before optimizing or executing the query, so the human-readable syntax makes no difference.
I also try to evangelize the SQL-92 synt...
SQL JOIN vs IN performance?
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That's rather hard to say - in order to really find out which one works better, you'd need to actually profile the execution times.
As a general rule of thumb, I think if you have indices on your foreign key columns, and if you're using only (or mostly) INNER JOIN conditions, then the ...