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Markdown to create pages and table of contents?
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35 Answers
35
Active
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How to change a nullable column to not nullable in a Rails migration?
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DanneManneDanneManne
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INSTALL_FAILED_NO_MATCHING_ABIS when install apk
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Vasily Kabunov
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answered Jul 4 '14 at 10:26
Hiemanshu SharmaHi...
PHP: How to send HTTP response code?
...or (Fast)CGI PHP:
$sapi_type = php_sapi_name();
if (substr($sapi_type, 0, 3) == 'cgi')
header("Status: 404 Not Found");
else
header("HTTP/1.1 404 Not Found");
Note: According to the HTTP RFC, the reason phrase can be any custom string (that conforms to the standard), but for the sake of c...
Redefine tab as 4 spaces
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edited Apr 4 '18 at 22:36
answered Dec 10 '09 at 6:19
La...
What's the best way to send a signal to all members of a process group?
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33 Answers
33
Active
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Format floats with standard json module
...der
encoder.FLOAT_REPR = lambda o: format(o, '.2f')
print(json.dumps(23.67))
print(json.dumps([23.67, 23.97, 23.87]))
emits:
23.67
[23.67, 23.97, 23.87]
as you desire. Obviously, there should be an architected way to override FLOAT_REPR so that EVERY representation of a float is under your co...
How to remove a key from Hash and get the remaining hash in Ruby/Rails?
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answered Jun 19 '12 at 17:03
Peter BrownPeter Brown
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What is that “total” in the very first line after ls -l? [closed]
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answered Sep 13 '11 at 12:18
MatMat
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How to remove a Gitlab project?
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0x4a6f46720x4a6f4672
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