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Get file name and extension in Ruby
I'm working on a program to download a video from YouTube, convert it to MP3 and create a directory structure for the files.
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iPhone App Icons - Exact Radius?
...4 PNG file named icon@2x.png to the project/target and Xcode would automatically use that as the icon on a retina display. You can see this in action on the Summary page of the application target if you've done it right. The same works for your launch images. Use launch.png at 320x480 and launch@...
grep output to show only matching file
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Letter O Considered Harmful
– user234461
Jan 23 at 13:19
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Why does sed not replace all occurrences?
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Is an array name a pointer?
...d value as the expression a[0]).
C was derived from an earlier language called B, and in B a was a separate pointer object from the array elements a[0], a[1], etc. Ritchie wanted to keep B's array semantics, but he didn't want to mess with storing the separate pointer object. So he got rid of i...
What is the best way to ensure only one instance of a Bash script is running? [duplicate]
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@user80168 Current Ubuntu (14.04) has available a package called "lockfile-progs" (NFS-safe locking library) that provides lockfile-{check,create,remove,touch}. man page says: "Once a file is locked, the lock must be touched at least once every five minutes or the lock will be co...
How to assign a Git SHA1's to a file without Git?
... encode the data: s.update(("blob %u\0" % filesize).encode('utf-8')) to avoid the TypeError.
– Mark Booth
Jun 10 '13 at 20:35
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How do I check for last loop iteration in Django template?
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How to store CGRect values in NSMutableArray?
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How to print register values in GDB?
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I get: Invalid register `%eax' And if I just do "info registers" eax does not show up. Yet I am looking at my code assembly in the IDE where a EXC_BAD_ACCESS signal has been generated with the instruction: test %eax, %eax This is in XCo...