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How do I get Month and Date of JavaScript in 2 digit format?

When we call getMonth() and getDate() on date object, we will get the single digit number . For example : 28 Answers...
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What does a just-in-time (JIT) compiler do?

...cifically do as opposed to a non-JIT compiler? Can someone give a succinct and easy to understand description? 18 Answers ...
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Refreshing OAuth token using Retrofit without modifying all calls

We are using Retrofit in our Android app, to communicate with an OAuth2 secured server. Everything works great, we use the RequestInterceptor to include the access token with each call. However there will be times, when the access token will expire, and the token needs to be refreshed. When the toke...
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How do I use valgrind to find memory leaks?

...un Valgrind Not to insult the OP, but for those who come to this question and are still new to Linux—you might have to install Valgrind on your system. sudo apt install valgrind # Ubuntu, Debian, etc. sudo yum install valgrind # RHEL, CentOS, Fedora, etc. Valgrind is readily usable for C/C++...
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Is effective C++ still effective?

...t on his own blog Which may lead you to wonder whether the information and advice in this pre-C++0x edition of Effective C++ remains relevant. I'm pleased to report that it does. Surprisingly so, in fact. Having spent nearly two years steeped in the details of C++0x, I expected to groan a ...
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Only read selected columns

...able() to skip columns. Here the data in the first 7 columns are "integer" and we set the remaining 6 columns to "NULL" indicating they should be skipped > read.table("data.txt", colClasses = c(rep("integer", 7), rep("NULL", 6)), + header = TRUE) Year Jan Feb Mar Apr May Jun 1 2009...
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What is the point of noreturn?

...n your example). This can be used by compilers to make some optimizations and generate better warnings. For example if f has the noreturn attribute, the compiler could warn you about g() being dead code when you write f(); g();. Similarly the compiler will know not to warn you about missing return ...
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Call An Asynchronous Javascript Function Synchronously

...it an asynchronous call into a very synchronous codebase that is many thousands of lines long and time doesn't currently afford the ability to make the changes to "do it right." It hurts every fiber of my being, but reality and ideals often do not mesh. I know this sucks. ...
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Get original URL referer with PHP?

...t the referer Url. It works as expected until the user clicks another page and the referer changes to the last page. 5 Answ...
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JavaScript hard refresh of current page

...page via JavaScript? Hard refresh means getting a fresh copy of the page AND refresh all the external resources (images, JavaScript, CSS, etc.). ...