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Using NSPredicate to filter an NSArray based on NSDictionary keys
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to clarify for new coders like me, the key line of code is 'NSArray *filtered = [data filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"(BAR == %@)", @"foo"]];' where 'data' is the nsarray of nsdictionaries that is already in y...
Convert text into number in MySQL query
...o: Thanks for the heads up, I added an update that should take care of the new information about the prefixes. But yeah, your SUBSTRING_INDEX is nicer.
– mu is too short
May 11 '11 at 7:52
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Determining if a number is either a multiple of ten or within a particular set of ranges
... said in my comment to the main question. It just takes some experience of new coders in a corporate job to realise that the obvious way is often way better than the smart-ninja way.
– Richard Le Mesurier
Apr 30 '14 at 14:46
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Detail change after Git pull
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For newer versions of git, git pull no longer outputs the list of files that were changed. To get that, you need to do `git pull --stat'
– user10
Feb 14 '11 at 14:49
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.htaccess mod_rewrite - how to exclude directory from rewrite rule
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Perfect advice for validating renewal of SSL certificates via the file method. No need to modify anything outside the temporary directories, or in the vhost file. Once the validation is done, you can just delete the whole folder and you're done. Just great....
How do I see the current encoding of a file in Sublime Text?
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Clicking the new status bar panel also allows you to conveniently change it or re-open the file in a different encoding.
– Immo Landwerth
Dec 22 '13 at 23:45
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what does the __file__ variable mean/do?
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StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f9271464%2fwhat-does-the-file-variable-mean-do%23new-answer', 'question_page');
}
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Windows batch file file download from a URL
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With PowerShell 2.0 (Windows 7 preinstalled) you can use:
(New-Object Net.WebClient).DownloadFile('http://www.example.com/package.zip', 'package.zip')
Starting with PowerShell 3.0 (Windows 8 preinstalled) you can use Invoke-WebRequest:
Invoke-WebRequest http://www.example.com/pack...
How to read last commit comment?
... And yes, @Juh_, even though git gui doesn't linewrap for you, it's a good idea to use 80column text in commit messages, not line-per-paragraph.
– Peter Cordes
Dec 13 '14 at 1:06
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NTFS performance and large volumes of files and directories
...defrag it then. If this fails, then what I would have to do is 1) create a new folder. 2) move a batch of files to the new folder. 3) defrag the new folder. repeat #2 & #3 until this is done and then 4) remove the old folder and rename the new folder to match the old.
To answer your question m...