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Argparse: Required argument 'y' if 'x' is present
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How about using parser.parse_known_args() method and then adding the --lport and --rport args as required args if --prox is present.
# just add --prox arg now
non_int = argparse.ArgumentParser(description="stackoverflow question",
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Django CSRF check failing with an Ajax POST request
...solution is: "use ajaxSetup handler instead of ajaxSend handler". I don't know why it works. But it works for me :)
Previous post (without answer)
I'm experiencing the same problem actually.
It occurs after updating to Django 1.2.5 - there were no errors with AJAX POST requests in Django 1.2.4 (A...
How to concatenate string variables in Bash
...aces, tabulations and/or newlines
printf -v foo "%s World" "$foo"
Shell now
Under POSIX shell, you could not use bashisms, so there is no builtin printf.
Basically
But you could simply do:
foo="Hello"
foo="$foo World"
echo $foo
Hello World
Formatted, using forked printf
If you want to use ...
Why can't I use float value as a template parameter?
...s are exact. Floating-point arithmetic is well-defined on every target I know of. Most floating-point operations produce floating-point results. I can appreciate the committee not wanting to force compiler implementors to implement the target's possibly-bizarre floating-point arithmetic, but I don...
How can I get the executing assembly version?
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@CalgaryCoder thanks for the response, I don't know what ClickOnce is, but it turned out when editing the AssemblyInfo file via VS then it suddenly worked oO. Editing the AssemblyInfo.cas manually in a text editor made all fields turn up empty. Either way, it's solved now ...
What's the difference between Protocol Buffers and Flatbuffers?
...ty good. The open source gaming library cocos2d-x is using it successfully now. I think Flatbuffer has passed the experimental phase
– user18853
Jan 3 '16 at 17:22
3
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invalid multibyte char (US-ASCII) with Rails and Ruby 1.9
...ust a command-line tool, not a project dependency.
– Nowaker
Mar 6 '14 at 19:24
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How do I edit the Visual Studio templates for new C# class/interface?
...1033\Class\Class.cs
2017
VS 2017 changes the directory location, and is now dependent on your edition (Professional/Enterprise/etc). So for the Enterprise edition:
C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class\Class.cs
2019
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Text Editor which shows \r\n? [closed]
.... Here I've been using PSPad for years, preferring it over Notepad++, and now it fails me. Not only that, but there's a forum post where people are pleading the author to add that feature, and he basically tells them to go away. Maybe I'll consider switching to Notepad++...
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How to pop an alert message box using PHP?
...u need require dhp.php in the top and in the bottom require dhpjs.php.
For now it is not open source but when it is you can use it. It is our programing language ;)
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