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Download Github pull request as unified diff

... Judging by what these return and the the links in the docs at developer.github.com/v3/media/… , the .diff URL gives a straight diff to the default branch based on git-diff git-scm.com/docs/git-diff output, and the .patch URL gives ...
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How to upgrade PostgreSQL from version 9.6 to version 10.1 without losing data?

I'm using the PostgreSQL database for my Ruby on Rails application (on Mac OS X 10.9). 15 Answers ...
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mongoDB/mongoose: unique if not null

...ior of ensuring unique values but allowing multiple docs without the field by setting the sparse option to true when defining the index. As in: email : {type: String, trim: true, index: true, unique: true, sparse: true} Or in the shell: db.users.ensureIndex({email: 1}, {unique: true, sparse: tr...
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Which is best way to define constants in android, either static class, interface or xml resource?

... project significantly. static final constants are compiled into the java bytecode; project resources are compiled into a binary format within the apk. Accessing either is extremely efficient... if there is a difference between the two, it is trivial at most. There isn't a set rule on how you shou...
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mailto link multiple body lines

...e mailto string Use %0D%0A as newline The mailto URI Scheme is specified by by RFC2368 (July 1998) and RFC6068 (October 2010). Below is an extract of section 5 of this last RFC: [...] line breaks in the body of a message MUST be encoded with "%0D%0A". Implementations MAY add a final line br...
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How to debug template binding errors for KnockoutJS?

... Step by step guide For this guide, we will be using one of the official KnockoutJS examples. Say you want to see the data behind the second contact (Sensei Miyagi). Right-click the first input box of the second contact (the one w...
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IntelliJ IDEA: Running a shell script as a Run/Debug Configuration

Is there a way by which a shell script can be invoked from IntelliJ Run/Debug configurations? 4 Answers ...
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Android : Check whether the phone is dual SIM

...SIM = telephonyInfo.isDualSIM(); TextView tv = (TextView) findViewById(R.id.tv); tv.setText(" IME1 : " + imeiSIM1 + "\n" + " IME2 : " + imeiSIM2 + "\n" + " IS DUAL SIM : " + isDualSIM + "\n" + " IS SIM1 READY : " + isSIM1Ready + "\n" +...
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pip installing in global site-packages instead of virtualenv

... Thanks Chase. I came by your question before posting mine, but it seems I skipped the very last line which mentioned the shebang. And indeed, it was set to #!/usr/local/bin/python3.3 instead of #!/Users/kristof/VirtualEnvs/testpy3/bin/python3.3. ...
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How slow are .NET exceptions?

...'ve never seen an application whose performance was significantly impaired by exceptions. Basically, exceptions shouldn't happen often unless you've got significant correctness issues, and if you've got significant correctness issues then performance isn't the biggest problem you face. ...