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convert a JavaScript string variable to decimal/money
... new Intl.NumberFormat("ru", {
style: "currency",
currency: "GBP"
});
alert( formatter.format(1234.5) ); // 1 234,5 £
https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/NumberFormat
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How do you set your pythonpath in an already-created virtualenv?
...usly mentioned line, and add the following line to your bin/postdeactivate script.
export PYTHONPATH="$OLD_PYTHONPATH"
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How do you run a SQL Server query from PowerShell?
...features.
I use and share this often enough that I have turned this into a script module on GitHub so that you can now go to your modules directory and execute git clone https://github.com/ChrisMagnuson/InvokeSQL and from that point forward invoke-sql will automatically be loaded when you go to use ...
Dynamic variable names in Bash
I am confused about a bash script.
14 Answers
14
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node.js global variables?
...ould you provide a little bit more information please? Is this part of javascript or part of node? Is it a good pattern to follow? As in should I do this or should I use express set? Thanks
– Harry
Mar 28 '11 at 3:34
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How to get current timestamp in milliseconds since 1970 just the way Java gets
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Javascript developers are laughing at me seeing this :(
– fantastory
Jan 29 '18 at 12:52
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How do you uninstall all dependencies listed in package.json (NPM)?
...my case - I did not need the existing package.json (because of running the script on CI after npm scripts were executed..) So I just went with: "echo {} > package.json & npm prune"
– Rikki
Jul 31 '17 at 13:29
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Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
...ehow:
strace -ewrite -p $PID 2>&1 | grep "write(1"
shows only descriptor 1 calls. 2>&1 is to redirect STDERR to STDOUT, as strace writes to STDERR by default.
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How can I get System variable value in Java?
...ariable ENV_VAR1, if it doesnt exist we may throw some custom Exception to alert about it:
String ENV_VAR1 = Optional.ofNullable(System.getenv("ENV_VAR1")).orElseThrow(
() -> new CustomException("ENV_VAR1 is not set in the environment"));
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How can I change or remove HTML5 form validation default error messages?
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you can remove this alert by doing following:
<input type="text" pattern="[a-zA-Z]+"
oninvalid="setCustomValidity(' ')"
/>
just set the custom message to one blank space
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