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Find when a file was deleted in Git
...t log --full-history -- [file path] shows the changes of a file, work even if the file was deleted.
Example:
git log --full-history -- myfile
If you want to see only the last commit, which deleted a file use -1 in addition, e.g., git log --full-history -1 -- [file path]
See Which commit delet...
What is the difference between call and apply?
What is the difference between using call and apply to invoke a function?
24 Answers
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How to find a min/max with Ruby
... rumblings that Ruby 2.4 is optimizing [a,b].max, but it's still not clear if it's faster than the above implementation. blog.bigbinary.com/2016/11/17/…
– Dave Morse
May 26 '17 at 21:48
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store and retrieve a class object in shared preference
...es of data members using shared preference.I want to store it as an object.If not shared preference what are my other options?
– androidGuy
Mar 24 '11 at 11:25
5
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Escape single quote character for use in an SQLite query
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Also, consider using bound parameters if the host language supports them (most do, but the SQLite shell doesn't). The SQL would then be INSERT INTO table_name (field1, field2) VALUES (?, ?) and the values would be supplied directly (and without substitutions).
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Swift equivalent for MIN and MAX macros
... minimum and maximum value between two numbers using MIN and MAX macros. Swift doesn't support macros and it seems that there are no equivalents in the language / base library. Should one go with a custom solution, maybe based on generics like this one ?
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What's the best way to determine the location of the current PowerShell script?
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If you are creating a V2 Module, you can use an automatic variable called
$PSScriptRoot.
From PS > Help automatic_variable
$PSScriptRoot
Contains the directory from which the script module is being executed.
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log all sql queries
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Add the following bold statements in settings.py
if DEBUG:
import logging
l = logging.getLogger('django.db.backends')
l.setLevel(logging.DEBUG)
l.addHandler(logging.StreamHandler())
LOGGING = {
'version': 1,
'disable_existing_loggers': False,
'...
Move all files except one
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If you use bash and have the extglob shell option set (which is usually the case):
mv ~/Linux/Old/!(Tux.png) ~/Linux/New/
share
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WPF datagrid empty row at bottom
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keep in mind that even if the check box in the grid's properties is unchecked you have to explicitly add that line of code to hide the additional row (or check and uncheck the check box)
– Tobias Valinski
Nov ...