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What is the difference between GitHub and gist?

... A repository is for user-created files. A gist is for a piece of code (usually unconnected to other code), like for discussing or giving examples. – Kerrek SB Jul 3 '13 at 8:01 19...
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Set margins in a LinearLayout programmatically

...bal utility function that converts dips to px. This is what I have done in all my apps. Android API sucks. – mxcl Jan 26 '12 at 12:00 ...
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Rotate axis text in python matplotlib

... Call this after plotting. Ie, first ax.plot(...) then plt.xticks(rotation=90) – CGFoX Mar 1 at 16:25 ...
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Is there a way to get the source code from an APK file?

The hard drive on my laptop just crashed and I lost all the source code for an app that I have been working on for the past two months. All I have is the APK file that is stored in my email from when I sent it to a friend. ...
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E11000 duplicate key error index in mongodb mongoose

... null value. In other words, a sparse index is ok with multiple documents all having null values. sparse indexes From comments: Your error says that the key is named mydb.users.$email_1 which makes me suspect that you have an index on both users.email and users.local.email (The former being old an...
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How to select bottom most rows?

... This and other answers work fine when you're working on smaller tables. I don't think it's worth ordering the entire table by a column when you are just interested in the bottom few rows. – steadyfish Oct 13 '14 at 16:09 ...
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Escaping ampersand character in SQL string

...ith: set define off Then you don't need to bother escaping the value at all. share | improve this answer | follow | ...
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How do I programmatically click a link with javascript?

... Actually, so far it worked in all browsers I tried, including IE, Safari, Chrome, Firefox and Opera. – arik Jan 29 '12 at 17:17 ...
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When NOT to use Cassandra?

...Why use NoSQL In the case of RDBMS, making a choice is quite easy because all the databases like MySQL, Oracle, MS SQL, PostgreSQL in this category offer almost the same kind of solutions oriented toward ACID properties. When it comes to NoSQL, the decision becomes difficult because every NoSQL dat...
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Set opacity of background image without affecting child elements

...downvotes. If I could upvote this twice I would. A child element of a partially opaque parent element is going to be partially opaque, and should be. All "workarounds" are bugs that should eventually be fixed. – RobW Nov 28 '12 at 21:17 ...