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How to remove the lines which appear on file B from another file A?
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207
If the files are sorted (they are in your example):
comm -23 file1 file2
-23 suppresses the ...
Can I serve multiple clients using just Flask app.run() as standalone?
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305
flask.Flask.run accepts additional keyword arguments (**options) that it forwards to werkzeug.s...
LINQ - Left Join, Group By, and Count
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answered Mar 29 '09 at 22:28
Mehrdad AfshariMehrdad Afshari
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Determine if ActiveRecord Object is New
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ndnenkov
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answered Oct 20 '11 at 22:20
John BeynonJohn Beynon
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split string in to 2 based on last occurrence of a separator
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120
Use rpartition(s). It does exactly that.
You can also use rsplit(s, 1).
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“Automatic” vs “Automatic (Delayed start)”
...es\<service name>\DelayedAutostart will have the value 1 if delayed, 0 if not.
HKLM\SYSTEM\CurrentControlSet\services\AutoStartDelay or HKLM\SYSTEM\CurrentControlSet\Control\AutoStartDelay (on Windows 10): decimal number of seconds to wait, may need to create this one. Applies globally to all ...
Check if key exists and iterate the JSON array using Python
..., "name": "Mary Pinter"}, "message": "How ARE you?", "comments": {"count": 0}, "updated_time": "2012-05-01", "created_time": "2012-05-01", "to": {"data": [{"id": "1543", "name": "Honey Pinter"}]}, "type": "status", "id": "id_7"}"""
def getTargetIds(jsonData):
data = json.loads(jsonData)
if ...
CSS :after not adding content to certain elements
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julienc
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answered Aug 4 '11 at 22:09
thirtydotthirtydot
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How do I make a textarea an ACE editor?
...eroinstallero
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git shallow clone (clone --depth) misses remote branches
... shallow-description in the technical documentation, a "git-clone --depth 20 repo [...] result[s in] commit chains with a length of at most 20." A shallow clone therefore should contain the requested depth of commits, from the tip of a branch.
As - in addition - the documentation of git clone for t...