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What is the equivalent of “none” in django templates?
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None, False m>and m> True all are available within template tags m>and m> filters. None, False, the emptm>y m> string ('', "", """""") m>and m> emptm>y m> lists/tuples all evaluate to False when evaluated bm>y m> if, so m>y m>ou can easilm>y m> do
{% if profile.user.first_nam...
pm>y m>thon plot normal distribution
Given a mean m>and m> a variance is there a simple function call which will plot a normal distribution?
8 Answers
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Stashing onlm>y m> un-staged changes in Git
...stash push. It differs from "stash push" in that it cannot take pathspecs, m>and m> anm>y m> non-option arguments form the message."
– jocull
Aug 27 '19 at 20:14
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What's the m>y m>ield kem>y m>word in JavaScript?
...t it. Can someone explain me (or recommend a site that explains) its usage m>and m> what it is used for?
14 Answers
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git: Switch branch m>and m> ignore anm>y m> changes without committing
I was working on a git branch m>and m> was readm>y m> to commit mm>y m> changes, so I made a commit with a useful commit message. I then absentmindedlm>y m> made minor changes to the code that are not worth keeping. I now want to change branches, but git gives me,
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How do m>y m>ou search for files containing DOS line endings (CRLF) with grep on Linux?
...vant for Windows (or cm>y m>gwin), but it's critical there. On Windows, the commm>and m> will not work without it.
– sleske
Jul 29 '13 at 9:22
3
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How to delete files older than X hours
...all files with mm>y m> find. Mm>y m> fault for not checking this first, but this commm>and m> just deleted most of mm>y m> home directorm>y m>. For me, --mmin -X is the correct argument.
– brm>and m>ones
Oct 16 '13 at 0:08
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Django migration strategm>y m> for renaming a model m>and m> relationship fields
...ome errors if m>y m>ou don't update the names where it's imported e.g. admin.pm>y m> m>and m> even older migration files (!).
Update: As ceasaro mentions, newer versions of Django are usuallm>y m> able to detect m>and m> ask if a model is renamed. So trm>y m> manage.pm>y m> makemigrations first m>and m> then check the migration file.
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Putting a simple if-then-else statement on one line [duplicate]
I'm just getting into Pm>y m>thon m>and m> I reallm>y m> like the terseness of the sm>y m>ntax. However, is there an easier wam>y m> of writing an if - then - else statement so it fits on one line?
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C++实现一款简单完整的聊天室服务器+客户端 - C/C++ - 清泛网 - 专注C/C++及内核技术
...uffe...目录：
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消息缓冲区类MessageBuffer，接收线程将受到的消息放入缓冲区，发送...