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How to add lines to end of file on Linux
...his does not work when in a sudo environment writing to a system file. You cannot sudo >>. Otherwise, it works fine.
– Dennis
Mar 29 '15 at 21:50
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Serializing an object to JSON
How can I serialize an object to JSON in JavaScript?
3 Answers
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Check if a given Type is an Enum
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@AndrewWhitaker: I figured that since the method is called CanConvert, it will check for multiple different possible conversions, not just if it's an enum. Otherwise you may as well just use the IsEnum property itself.
– Ry-♦
Nov 8 '11 ...
How to disable textarea resizing?
...need to disable textarea horizontal resize. Sometimes I want to allow vertical resize on the textarea.
5 Answers
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How does Rails keep track of which migrations have run for a database?
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Rails creates a table in your database called schema_migrations to keep track of which migrations have run.
The table contains a single column, version. When Rails runs a migration, it takes the leading digits in the migration's file name and inserts a row for th...
JavaScript hard refresh of current page
How can I force the web browser to do a hard refresh of the page via JavaScript?
Hard refresh means getting a fresh copy of the page AND refresh all the external resources (images, JavaScript, CSS, etc.).
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Python - use list as function parameters
How can I use a Python list (e.g. params = ['a',3.4,None] ) as parameters to a function, e.g.:
4 Answers
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Restart/undo conflict resolution in a single file
...ead of the two merge points being named "head" and {REVISION}, they're now called "ours" and "theirs".
– TGP1994
Jun 13 '16 at 20:26
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Resolving conflicts: how to accept “their” changes automatically?
...e -t internal:other --all
to accept theirs and
hg resolve -t internal:local --all
to accept yours
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Get Selected index of UITableView
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Use this code
CGPoint location =[sender locationInView:self.tableView];
NSIndexPath *swipedIndexPath = [self.tableView indexPathForRowAtPoint:location];
UITableViewCell *swipedCell = [self.tableView cellForRowAtIndexPath:swipedIndexPath];
NSIndexPa...