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Git and Mercurial - Compare and Contrast
...sions (plugins) and established API; Git has scriptability and established formats.
There are a few things that differ Mercurial from Git, but there are other things that make them similar. Both projects borrow ideas from each other. For example hg bisect command in Mercurial (formerly bisect ex...
Converting between datetime, Timestamp and datetime64
... np
>>> dt = datetime.utcnow()
>>> dt
datetime.datetime(2012, 12, 4, 19, 51, 25, 362455)
>>> dt64 = np.datetime64(dt)
>>> ts = (dt64 - np.datetime64('1970-01-01T00:00:00Z')) / np.timedelta64(1, 's')
>>> ts
1354650685.3624549
>>> datetime.utcfromt...
Does the Java &= operator apply & or &&?
...Compound Assignment Operators.
A compound assignment expression of the form E1 op= E2 is equivalent to E1 = (T)((E1) op (E2)), where T is the type of E1, except that E1 is evaluated only once.
So a &= b; is equivalent to a = a & b;.
(In some usages, the type-casting makes a difference...
How to concatenate strings in twig
...e argument, with filters on the variable and the function token itself: {{ form_open('admin/files/?path='~file_path|urlencode)|raw }} No need for an extra variable.
– Wesley Murch
Mar 9 '12 at 6:28
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How to show disable HTML select option in by default?
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we can disable using this technique.
<select class="form-control" name="option_select">
<option selected="true" disabled="disabled">Select option </option>
<option value="Option A">Option A</option>
<option value="Option B">Option B</o...
What's the best practice for putting multiple projects in a git repository? [closed]
... untracked files from another project.
A refinement
$ GIT_AUTHOR_DATE='2001-01-01:T01:01:01' GIT_COMMITTER_DATE='2001-01-01T01:01:01' git commit -m empty
If the same dates are specified whenever committing an empty repository, then independently created empty repository commits can have the same...
Python import csv to list
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AMC
2,22966 gold badges1010 silver badges2828 bronze badges
answered Jul 9 '14 at 19:55
Maciej GolMaciej Gol
...
Delete a project from SonarQube
...n-Token: 10a0e9a1-8dae-a9d1-45f2-0d8e56de999d" -H "Content-Type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW" -F "keys=daBestProjectKey" "http://localhost:9000/api/projects/bulk_delete"
share
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typecast string to integer - Postgres
... less verbose NULLIF() approach. The standard actually defines NULLIF as a form of the CASE predicate.
– kgrittn
May 9 '12 at 16:13
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display:inline vs display:block [duplicate]
...block on the same line. Only when it's between two blocks does the element form an 'anonymous block', that however has the smallest possible width.
Read more about display options : http://www.quirksmode.org/css/display.html
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