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differentiate null=True, blank=True in django
...NULL by Django, so null=True is unnecessary. However, you can manually set one of these fields to None to force set it as NULL. If you have a scenario where that might be necessary, you should still include null=True.
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Git Extensions: Win32 error 487: Couldn't reserve space for cygwin's heap, Win32 error 0
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In case it helps anyone, I moved the GitExtensions bit in my PATH to be the very first item and it seems to have resolved the issue for me. (I put the git/cmd itself 2nd - not sure if that was part of it). A bit easier than a reboot or .dll shu...
How do you run a Python script as a service in Windows?
...grams that share various interrelated objects stored in a database. I want one of the programs to act as a service which provides a higher level interface for operations on these objects, and the other programs to access the objects through that service.
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Maven: add a dependency to a jar by relative path
...e then the repo and libraries are checked into the SCM repository -> Anyone that does a source checkout has everything they need to build a copy of the library/application.
– Darth Android
Nov 20 '12 at 19:30
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Download a file by jQuery.Ajax
...lob);
const a = document.createElement('a');
a.style.display = 'none';
a.href = url;
// the filename you want
a.download = 'todo-1.json';
document.body.appendChild(a);
a.click();
window.URL.revokeObjectURL(url);
alert('your file has downloaded!'); // or y...
RESTful password reset
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Hang on guys...wouldn't this essentially allow ANYONE to reset someone's password? As, if this is for someone who forget the current password, the affected user can't be authenticated with the current password. So essentially this means this API could not accept any password...
Regular expression for matching HH:MM time format
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Because the regex in the answer works well. And the one you commented works too. Feel free to use either of them. :)
– Niket Pathak
Dec 18 '18 at 10:02
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How should I use try-with-resources with JDBC?
...h doesn't declare to throw SQLException. Also, the code above has at least one path where it can fail without closing the prepared statement (if an SQLException occurs while calling setInt.)
– Trejkaz
May 8 '13 at 6:19
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How to link to apps on the app store
I am creating a free version of my iPhone game. I want to have a button inside the free version that takes people to the paid version in the app store. If I use a standard link
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How to sort an array in descending order in Ruby
...value turns out to take longer than it does to reverse the entire array in one pass. It's not much of a difference, but every little speed-up helps.
Please note that these results are different in Ruby 1.9
Here are results for Ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-darwin10.8.0]:...