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Pretty print in MongoDB shell as default
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You can add
DBQuery.prototype._prettyShell = true
to your file in $HOME/.mongorc.js to enable pretty print globally by default.
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Which is the fastest algorithm to find prime numbers?
...er and efficient way is to pre-compute tables of primes and keep them in a file using a bit-level encoding. The file is considered one long bit vector whereas bit n represents integer n. If n is prime, its bit is set to one and to zero otherwise. Lookup is very fast (you compute the byte offset and ...
Is there a version control system for database structure changes?
...ration -- a quick script to change the database.
You generate a migration file, which has rules to increase the db version (such as adding a column) and rules to downgrade the version (such as removing a column). Each migration is numbered, and a table keeps track of your current db version.
To mi...
How do you create a random string that's suitable for a session ID in PostgreSQL?
...er the probability of a Version 4 UUID collision is negligible, consider a file containing 2.3 quintillion Version 4 UUIDs, with a 50% chance of containing one UUID collision. It would be 36 exabytes in size, assuming no other data or overhead, thousands of times larger than the largest databases cu...
Difference between Visual Basic 6.0 and VBA
...our program into an executable binary. You'll always need the host (a Word file and MS Word, for example) to contain and execute your project. You'll also not be able to create COM DLLs with VBA.
Apart from that, there is a difference in the IDE - the VB 6.0 IDE is more powerful in comparison. On t...
How to make grep only match if the entire line matches?
... Nice one! And if I'm using the regex for the matching from a file? "grep -f patterns a.tmp" ??
– green69
Feb 27 '13 at 14:45
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How to install Python package from GitHub? [duplicate]
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git clone https://github.com/jkbr/httpie.git
Then just run the setup.py file from that directory,
sudo python setup.py install
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Read the package name of an Android APK
... APK and read contents of AndroidManifest.xml , but seems it's not a text file.
23 Answers
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What's the easiest way to call a function every 5 seconds in jQuery? [duplicate]
...ever, 5000)
})()
// Regular function with arguments
function someFunction(file, directory){
// Do something here
setTimeout(someFunction, 5000, file, directory)
// YES, setTimeout passes any extra args to
// function being called
}
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Controlling the screenshot in the iOS 7 multitasking switcher
...t, it appears that the screen snapshot is still taken and I have therefore filed a bug report. But you should test further and see if using this setting helps.
If this was an enterprise app, you might also want to look into the appropriate setting of allowScreenShot outlined in the Restrictions Pay...