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How to set different label for launcher rather than activity title?
...ll try it tonight. Wow, why is such a thing not properly documented??!! I know why I don't like these weird XML structures... ;-)
– Zordid
Sep 1 '11 at 11:40
13
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Easy way to prevent Heroku idling?
...nothing else, use a cron job to ping your site, and disable the check for known low-use periods (ie, overnight) to ensure Heroku doesn't do away with the free tier for everyone else.
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Is it possible to specify a different ssh port when using rsync?
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Worked for me too! I don't know why the most-voted answer does not work...
– ch271828n
Feb 12 '18 at 12:06
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How to find out how many lines of code there are in an Xcode project?
...t. It also provides other interesting statistics so is worth a run for fun now and then.
Note that it will not look inside real folders, though it will look in groups. Odds are you aren't using real folders so it'll work great. If you are using folders then you just have to do the count in each fol...
Copy the entire contents of a directory in C#
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Much easier
//Now Create all of the directories
foreach (string dirPath in Directory.GetDirectories(SourcePath, "*",
SearchOption.AllDirectories))
Directory.CreateDirectory(dirPath.Replace(SourcePath, DestinationPath));
//Copy al...
Detect if called through require or directly by command line
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@Kevin I don't know about doing this with require(), but you could maybe do it with either importing the file then running eval on it, or by running require('child_process').exec('node the_file.js')
– MalcolmOcean
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Why is the time complexity of both DFS and BFS O( V + E )
...t on a given vertex v.
So the total time for a single loop is O(1)+O(e). Now sum it for each vertex as each vertex is visited once. This gives
For every V
=>
O(1)
+
O(e)
=> O(V) + O(E)
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How to downgrade or install an older version of Cocoapods
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Update... if you call gem uninstall cocoapods it will now ask you which version you want to uninstall. Much quicker! :o)
– ingh.am
Sep 30 '15 at 13:58
1
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Acronyms in CamelCase [closed]
... an abbreviation of "identifier" or "identification"), but I don't really know how/if this guideline helps with that one. :-\
– bryant
Apr 16 '14 at 4:23
68
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How to find out which fonts are referenced and which are embedded in a PDF document
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pdffonts command line tool originally from Xpdf, now part of Poppler.
This tool is available in most Linux distributions as part of poppler-utils package.
Example usage and output:
$ pdffonts some.pdf
name type emb sub uni...