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Recommended way to get hostname in Java
...me circumstances:
The IP address might not resolve into any name. Bad DNS setup, bad system setup or bad provider setup may be the reason for this.
A name in DNS can have many aliases called CNAMEs. These can only be resolved in one direction properly: name to address. The reverse direction is ambi...
How to check if string input is a number? [duplicate]
How do I check if a user's string input is a number (e.g. -1 , 0 , 1 , etc.)?
24 Answers
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Where do “pure virtual function call” crashes come from?
...com/blog/2006/01/purecall.html for more details.
(Note you can also call _set_purecall_handler() to install your handler in some versions of MSVC).
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iOS Tests/Specs TDD/BDD and Integration & Acceptance Testing
...hat's simply a matter of opinion and preference; ease of use tends to be a set of tradeoffs.
Style considerations transcend what technology or language you use. xUnit-style unit testing has been around for far longer than BDD-style testing, but the latter has rapidly gained in popularity, largely ...
JavaScript blob filename without link
How do you set the name of a blob file in JavaScript when force downloading it through window.location?
8 Answers
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Count all occurrences of a string in lots of files with grep
I have a bunch of log files. I need to find out how many times a string occurs in all files.
15 Answers
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What is the best Distributed Brute Force countermeasure?
...ers get bothered as little as possible.
In my scheme, this is achieved by setting a very restrictive maximum number of failed login attempts by unapproved IPs over, say, a 3-hour period (it may be wiser to use a shorter or longer period depending on type of service), and making that restriction glo...
Check if the number is integer
I was surprised to learn that R doesn't come with a handy function to check if the number is integer.
12 Answers
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Pass a PHP string to a JavaScript variable (and escape newlines) [duplicate]
What is the easiest way to encode a PHP string for output to a JavaScript variable?
14 Answers
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What does 'foo' really mean?
...er. An artillery officer who remained with infantry and tank battalions to set up observation posts in the front lines from which to observe enemy positions and radio the coordinates of targets to the guns further in the rear.
members.fortunecity.com/lniven/definition.htm
is the first metasyntactic ...