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How to create Gmail filter searching for text only at start of subject line?
...ly (code-related, like c++) it's best to think of search as working on pre-indexed words only.
– mr.spuratic
Sep 20 '18 at 11:20
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Python 3 Online Interpreter / Shell [closed]
...
This one, pyeval.appspot.com/index.html, has a friendlier interface
– Edwin Evans
Mar 15 '12 at 20:00
2
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Extract every nth element of a vector
...I want to extract every 6th element of
the original
You can do this by indexing a sequence:
foo <- 1:120
foo[1:20*6]
I would like to create a vector in
which each element is the i+6th
element of another vector.
An easy way to do this is to supplement a logical factor with FALSEs...
Move (or “Undo”) last git commit to unstaged area [duplicate]
..., i.e. HEAD^
git reset HEAD^
Adding --soft will keep those files in the index: (ready to be committed)
git reset --soft HEAD^
--soft
(…) This leaves all your changed files "Changes to be committed", as git status would put it.
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python .replace() regex [duplicate]
...l for what you want. I might try something like
z.write(article[:article.index("</html>") + 7]
This is much cleaner, and should be much faster than a regex based solution.
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Java string split with “.” (dot) [duplicate]
Why does the second line of this code throw ArrayIndexOutOfBoundsException ?
4 Answers
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wget command to download a file and save as a different filename
... the -O file option.
E.g.
wget google.com
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16:07:52 (538.47 MB/s) - `index.html' saved [10728]
vs.
wget -O foo.html google.com
...
16:08:00 (1.57 MB/s) - `foo.html' saved [10728]
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解决rc中无法设置CComboBox下拉列表框高度的问题 - C/C++ - 清泛网 - 专注C...
...！（在rc资源中无法调整高度）m_combo.SetItemHeight(-1,50);IfnIndexis–1,theheig...怎么修改CComboBox实例的高度，注意，不是下拉框的！（在rc资源中无法调整高度）
m_combo.SetItemHeight(-1, 50);
If nIndex is –1, the height of the edit-control o...
Naming convention - underscore in C++ and C# variables
... in a class field. What does the underscore mean? Is there a reference for all these special naming conventions?
19 Answers...
Why does Python code run faster in a function?
...ored in a fixed-size array (not a dict) and variable names are assigned to indexes. This is possible because you can't dynamically add local variables to a function. Then retrieving a local variable is literally a pointer lookup into the list and a refcount increase on the PyObject which is trivial....