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Delete everything in a MongoDB database
...il purposes, I sometimes want to blow away everything in a database—that is, to delete every single collection, and whatever else might be lying around, and start from scratch. Is there a single line of code that will let me do this? Bonus points for giving both a MongoDB console method and a Mong...
PHP Warning: PHP Startup: Unable to load dynamic library
I run a PHP script and get this error:
19 Answers
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What's a redirect URI? how does it apply to iOS app for OAuth2.0?
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Read this:
http://www.quora.com/OAuth-2-0/How-does-OAuth-2-0-work
or an even simpler but quick explanation:
http://agileanswer.blogspot.se/2012/08/oauth-20-for-my-ninth-grader.html
The redirect URI is the callback entry point of...
Scope of sessionStorage and localStorage
... on sessionStorage and localStorage, but I don't understand what the scope is: the domain, a specific page?
2 Answers
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Intellij Idea 9/10, what folders to check into (or not check into) source control?
...hey are not "workstation portable", i.e.: they reference paths that only exist on one user's computer.
6 Answers
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Obstructed folders in Subversion
...ee two folders in red with text status of "obstructed." I don't see what this means anywhere in the docs.
17 Answers
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UILabel with text of two different colors
I want to display a string like this in a UILabel :
20 Answers
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File content into unix variable with newlines
...ent does not remove the newline characters, it's actually the echo doing this. You need simply put quotes around the string to maintain those newlines:
echo "$testvar"
This wil give the result you want. See the following transcript for a demo:
pax> cat num1.txt ; x=$(cat num1.txt)
line 1
line...
Add x and y labels to a pandas plot
... ax.set(xlabel="x label", ylabel="y label").
Alternatively, the index x-axis label is automatically set to the Index name, if it has one. so df2.index.name = 'x label' would work too.
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impro...
How to Git stash pop specific stash in 1.8.3?
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works as of git version 2.11
Original answer, possibly helping to debug issues with the older syntax involving shell escapes:
As pointed out previously, the curly braces may require escaping or quoting depending on your OS, shell, etc.
See "stash@{1} is ambiguous?" for some detailed hints of wh...