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Where is the C auto keyword used?
In my college days I read about the auto keyword and in the course of time I actually forgot what it is. It is defined as:
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How does facebook, gmail send the real time notification?
I have read some posts about this topic and the answers are comet, reverse ajax, http streaming, server push, etc.
5 Answer...
Using parameters in batch files at Windows command line
In Windows, how do you access arguments passed when a batch file is run?
5 Answers
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How to test Spring Data repositories?
I want a repository (say, UserRepository ) created with the help of Spring Data. I am new to spring-data (but not to spring) and I use this tutorial . My choice of technologies for dealing with the database is JPA 2.1 and Hibernate. The problem is that I am clueless as to how to write unit tests f...
Allowed characters in filename [closed]
...or devices so that con.h was exactly the same as con, the input console (meaning, of course, the compiler was waiting for me to type in the header file before it would continue).
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Validate that a string is a positive integer
I would like the simplest fail-safe test to check that a string in JavaScript is a positive integer.
13 Answers
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AngularJS : Prevent error $digest already in progress when calling $scope.$apply()
...ite so far. These methods successfully tell angular to wait until the next animation loop, which will guarantee that the current scope.$apply is over.
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Android Spanned, SpannedString, Spannable, SpannableString and CharSequence
...y particular operation. However, SpannableStringBuilder (which allows for manipulating the text in addition to the spans that format that text) may well be a bit slower than SpannableString or SpannedString for various things. Whether or not the performance differences are enough to matter will depe...
Rollback to an old Git commit in a public repo
How can I go about rolling back to a specific commit in git ?
11 Answers
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How to get the client IP address in PHP [duplicate]
...t this information: you are controlling the proxy that sets this header. Meaning only if you know 100% where and how the header was set should you heed it for anything of importance.
Having said that, here's some sample code:
if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
$ip = $_SERVER['HTTP_CLIEN...