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How to work around the lack of transactions in MongoDB?
...MS systems if I need transactions or use atomic operations or two-phase commit . The second solution seems the best choice. The third I don't wish to follow because it seems that many things could go wrong and I can't test it in every aspect. I'm having a hard time refactoring my project to perfo...
Find size of Git repository
...ize: git count-objects -vH (see answer by @VonC)
For different ideas of "complete size" you could use:
git bundle create tmp.bundle --all
du -sh tmp.bundle
Close (but not exact:)
git gc
du -sh .git/
With the latter, you would also be counting:
hooks
config (remotes, push branches, settings...
Delete/Reset all entries in Core Data?
... I wanted to delete some but not all data, I would use this: stackoverflow.com/questions/1077810/…
– Michael Grinich
Apr 7 '11 at 3:10
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Unable to find valid certification path to requested target - error even after cert imported
...ket print raw SSL/TLS packets
Source: # See http://download.oracle.com/javase/1.5.0/docs/guide/security/jsse/JSSERefGuide.html#Debug
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How can I echo a newline in a batch file?
... still I always forget that the dot must be strictly concatenated with the command name, with no spaces between. There's no error in the post of yours, I'm writing this just as a reminder: "echo ." != "echo." !
– quetzalcoatl
Feb 10 '12 at 11:19
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How do I enable/disable log levels in Android?
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A common way is to make an int named loglevel, and define its debug level based on loglevel.
public static int LOGLEVEL = 2;
public static boolean ERROR = LOGLEVEL > 0;
public static boolean WARN = LOGLEVEL > 1;
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publ...
jQuery remove all list items from an unordered list
I forgot the jQuery command that will clear all list elements from a list. I did a bit of searching, done it a bunch of times before, but just simply forgot the command.
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Capybara Ambiguity Resolution
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For a good discussion see: robots.thoughtbot.com/…
– jim
Oct 8 '14 at 23:57
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Is there a better way to do optional function parameters in JavaScript? [duplicate]
...ionalArg === 'undefined') ? 'default' : optionalArg;
Use whichever idiom communicates the intent best to you!
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Excel “External table is not in the expected format.”
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you might have to install this first: microsoft.com/en-us/download/confirmation.aspx?id=23734
– rovsen
Dec 7 '12 at 7:48
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