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How to add text to request body in RestSharp

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warning: [options] bootstrap class path not set in conjunction with -source 1.5

... 102 From a blog post: To use javac from JDK N to cross-compiler to an older platform version, th...
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Running multiple commands in one line in shell

... 824 You are using | (pipe) to direct the output of a command into another command. What you are loo...
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How to define different dependencies for different product flavors

... } dependencies { classpath 'com.android.tools.build:gradle:1.2.3' } } apply plugin: 'com.android.application' repositories { mavenCentral() } android { compileSdkVersion 22 buildToolsVersion "22.0.1" defaultConfig { minSdkVersion 10 targetSdkVersi...
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Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash

...s in the array, despite h[1] still giving us a value? Here’s a hint: h[42] #=> ["a", "b"] The array returned by each [] call is just the default value, which we’ve been mutating all this time so now contains our new values. Since << doesn’t assign to the hash (there can never be a...
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How to migrate back from initial migration in Django 1.7?

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Android:What is difference between setFlags and addFlags for intent

... flags look like this: 1, 10, 100, 1000, etc... (which in this case are 1, 2, 4, 8). So, what addFlags does is appending the integer you pass using the | operator. // example... // value of flags: 1 intent.setFlags(2|4); // now flags have this value: 110 intent.addFlags(8); // now flags have thi...
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git diff between cloned and original remote repository

...want to compare: git remote add foobar git://github.com/user/foobar.git 2) Update your local copy of a remote: git fetch foobar Fetch won't change your working copy. 3) Compare any branch from your local repository to any remote you've added: git diff master foobar/master ...
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Creating Multifield Indexes in Mongoose / MongoDB

...For your case it would be something like: mySchema.index({field1: 1, field2: 1}, {unique: true}); share | improve this answer | follow | ...
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Assign pandas dataframe column dtypes

...ated in 0.17) df = pd.DataFrame({'x': {0: 'a', 1: 'b'}, 'y': {0: '1', 1: '2'}, 'z': {0: '2018-05-01', 1: '2018-05-02'}}) df.dtypes x object y object z object dtype: object df x y z 0 a 1 2018-05-01 1 b 2 2018-05-02 You can apply these to each column you want to co...