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Git and nasty “error: cannot lock existing info/refs fatal”
... Life saver, thank you. git pull was stuck with the similar error message.
– Phil Brubaker
May 12 '17 at 19:48
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Why use strict and warnings?
...helps find typos in variable names. Even experienced programmers make such errors. A common case is forgetting to rename an instance of a variable when cleaning up or refactoring code.
Using use strict; use warnings; catches many errors sooner than they would be caught otherwise, which makes it eas...
Does Git warn me if a shorthand commit ID can refer to 2 different commits?
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It should give you something like this:
$ git log cee157
error: short SHA1 cee157 is ambiguous.
error: short SHA1 cee157 is ambiguous.
fatal: ambiguous argument 'cee157': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git &l...
Django gives Bad Request (400) when DEBUG = False
... in the settings file, then the server stopped and it gives the following error on the command prompt:
9 Answers
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How do I send an HTML email?
...alusC
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How to manually trigger validation with jQuery validate?
I want to manually trigger validation including showing error messages with jQuery Validate .
9 Answers
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What is TypeScript and why would I use it in place of JavaScript? [closed]
...fits is to enable IDEs to provide a richer environment for spotting common errors as you type the code.
To get an idea of what I mean, watch Microsoft's introductory video on the language.
For a large JavaScript project, adopting TypeScript might result in more robust software, while still being d...
Uncaught SyntaxError: Unexpected token with JSON.parse
what causes this error on the third line?
24 Answers
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In Python, how does one catch warnings as if they were exceptions?
...an empty list (i.e. []), then running the code will give you the following error: IndexError: list index out of range. If you're just looking to format or check properties of the captured warnings, then it's better to use a for-loop: for x in w: print(f'{x.category.__name__}: {str(x.message)}')
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Throwing exceptions from constructors
...act that you have several different exception types for dealing with mutex errors worries me slightly. Inheritance is a great tool, but it can be over-used. In this case I would probably prefer a single MutexError exception, possibly containing an informative error message.
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