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How can I create directory tree in C++/Linux?
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status = mkdir("/tmp/a/b/c", S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
From here. You may have to do separate mkdirs for /tmp, /tmp/a, /tmp/a/b/ and then /tmp/a/b/c because there isn't an equivalent of the -p flag in the C api. Be sure and ignore the EEXISTS errno while you're doing the upper ...
How do I lock the orientation to portrait mode in a iPhone Web Application?
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From MDN: "Note: This value does not correspond to actual device orientation. Opening the soft keyboard on most devices in portrait orientation will cause the viewport to become wider than it is tall, thereby causing the brow...
How to append something to an array?
... then return the new array. Just leave out the assignment part (ar1 = ...) from that line of code and you'll see that the original ar1 did not in fact change. If you want to avoid making a copy, you'll need push. Don't believe me, believe the docs: "The concat() method returns a new array" First se...
What is the difference between window, screen, and document in Javascript?
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The comment from @Mandy confuses window with viewport. A window is the JavaScript object for the browser tab or <iframe> (or deprecated <frame>). The viewport is the rectangle of the rendered document seen within the tab or f...
Git On Custom SSH Port
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When you want a relative path from your home directory (on any UNIX) you use this strange syntax:
ssh://[user@]host.xz[:port]/~[user]/path/to/repo
For Example, if the repo is in /home/jack/projects/jillweb on the server jill.com and you are logging in a...
Left-pad printf with spaces
...like your use of string literal concatenation to keep indentation separate from the rest of the printf format. One suggestion: use an empty string instead of a single space for the indent string. That way indent == 0 will work as expected. (i.e., printf(..., indent, "", ...))
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.NET JIT potential error?
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@Joan - Just Visual Studio, copy/paste from the debugger's Disassembly window and comments added by hand.
– Hans Passant
May 23 '13 at 16:19
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How can I make a JUnit Test wait?
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If I start a worker thread from within a test, will the sleep() affects the worker thread?
– Anthony Kong
May 27 at 9:27
add a ...
Is there a way to word-wrap long words in a div?
...nnet's solution is working perfectly for me, but i had to remove this line from his code --> white-space: -pre-wrap; beacause it was giving an error, so the final working code is the following:
.wordwrap {
white-space: pre-wrap; /* CSS3 */
white-space: -moz-pre-wrap; /* Firefox */...
SQL Server - transactions roll back on error?
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From MDSN article, Controlling Transactions (Database Engine).
If a run-time statement error (such as a constraint violation) occurs in a batch, the default behavior in the Database Engine is to roll back only the stateme...