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Synchronizing a local Git repository with a remote one

... @SergiySokolenko that's what we all say, but deep down we know SO has become more convenient that man pages :-P – Marcello Romani Dec 31 '18 at 14:50 ...
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Pointer to pointer clarification

...lue of ipp. So, ipp still points to ip1 (the value of ipp), ip1's value is now the same as ip2's value, so they both point to j. This: *ipp = ip2; is the same as: ip1 = ip2; share | improve th...
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How do I install Python OpenCV through Conda?

... I have summarized my now fully working solution, OpenCV-Python - How to install OpenCV-Python package to Anaconda (Windows). Nevertheless I've copied and pasted the important bits to this post. At the time of writing I was using Windows 8.1, 6...
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git: 'credential-cache' is not a git command

...e msysgit has been superseded by Git for Windows, using Git for Windows is now the easiest option. Some versions of the Git for Windows installer (e.g. 2.7.4) have a checkbox during the install to enable the Git Credential Manager. Here is a screenshot: Still using msysgit? For msysgit versions ...
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What does the exclamation mark do before the function?

...ation. You would need an invocation, foo(), to actually run the function. Now, when we add the seemingly innocuous exclamation mark: !function foo() {} it turns it into an expression. It is now a function expression. The ! alone doesn't invoke the function, of course, but we can now put () at the ...
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How do you use the ? : (conditional) operator in JavaScript?

...sion where an if...else statement would be awkward. For example: var now = new Date(); var greeting = "Good" + ((now.getHours() > 17) ? " evening." : " day."); The example creates a string containing "Good evening." if it is after 6pm. The equivalent code using an if...else state...
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PHP “php://input” vs $_POST

...1.1 {"key1":"value1","key2":"value2","key3":"value3"} The content would now be application/json (or at least none of the above mentioned), so PHP's $_POST-wrapper doesn't know how to handle that (yet). The data is still there, you just can't access it through the wrapper. So you need to fetch i...
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Java Security: Illegal key size or default parameters?

...ed a question about this earlier, but it didn't get answered right and led nowhere. 19 Answers ...
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Force CloudFront distribution/file update

... As of March 19, Amazon now allows Cloudfront's cache TTL to be 0 seconds, thus you (theoretically) should never see stale objects. So if you have your assets in S3, you could simply go to AWS Web Panel => S3 => Edit Properties => Metadata,...
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Receive result from DialogFragment

...tCode == 1) { // 1 is an arbitrary number, can be any int // Now do what you need to do after the dialog dismisses. } } } The requestCode is basically your int label for the DialogFragment you called, I'll show how this works in a second. The resultCode is the code tha...