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How do short URLs services work?
...e which merely provide an "HTTP redirect" to the original URL? or is there more "magic" to it ?
4 Answers
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How do I check for a network connection?
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175
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Get the current git hash in a Python script
... any tags, use the --always option. See the git describe documentation for more information.
– Greg Hewgill
Jul 1 '16 at 20:56
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Using Gradle to build a jar with dependencies
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Unfortunately this does not work any more. I use gradle 4.10 and the new implementation configuration instead of the now deprecated compile. The above code builds me a small jar without the dependencies. When I change it ( from { configurations.implementation.co...
Why is it a bad practice to return generated HTML instead of JSON? Or is it?
...server-side code ?
And to answer another answer : if you need to update more than one portion of the page, there is still the solution/hack of sending all those parts inside one big string that groups several HTML portions, and extract the relevant parts in JS.
For instance, you could return som...
Which characters need to be escaped when using Bash?
...ed command: sed -e 's/./\\&/g; 1{$s/^$/""/}; 1!s/^/"/; $!s/$/"/'.
2b. More readable version of 2
There's an easy safe set of characters, like [a-zA-Z0-9,._+:@%/-], which can be left unescaped to keep it more readable
I\'m\ a\ s@fe\ \$tring\ which\ ends\ in\ newline"
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sed command: LC_ALL=C ...
How do I execute a command and get the output of the command within C++ using POSIX?
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Assign one struct to another in C
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@Tim Concurrency is no more an issue than it is for assignment of the built in types, like integers and doubles - assignment is not an atomic operation for these either.
– anon
Feb 20 '10 at 13:58
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