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public friend swap member function

... 179 There are several ways to write swap, some better than others. Over time, though, it was found...
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Merge (with squash) all changes from another branch as a single commit

... 613 Another option is git merge --squash <feature branch> then finally do a git commit. From...
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int to hex string

... 164 Use ToString("X4"). The 4 means that the string will be 4 digits long. Reference: The Hexade...
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Python Requests - No connection adapters

... You need to include the protocol scheme: 'http://192.168.1.61:8080/api/call' Without the http:// part, requests has no idea how to connect to the remote server. Note that the protocol scheme must be all lowercase; if your URL starts with HTTP:// for example, it won’t f...
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What does do?

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Redirecting stdout to “nothing” in python

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Passing command line arguments from Maven as properties in pom.xml

... 133 For your property example do: mvn install "-Dmyproperty=my property from command line" Note...
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Array vs. Object efficiency in JavaScript

... 147 The short version: Arrays are mostly faster than objects. But there is no 100% correct solutio...
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What is the difference between `-fpic` and `-fPIC` gcc parameters?

... 111 http://tldp.org/HOWTO/Program-Library-HOWTO/shared-libraries.html Use -fPIC or -fpic to gene...
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Running a cron every 30 seconds

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