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Make a Bash alias that takes a parameter?
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If you are changing an alias to a function, sourceing your .bashrc will add the function but it won't unalias the old alias. Since aliases are higher precedent than functions, it will try to use the alias. You need to eithe...
How to store standard error in a variable
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If you don't need the standard output, you can redirect it to /dev/null instead of outfile (If you're like me, you found this question via Google, and don't have the same requirements as the OP)
– Mark E...
How can I send mail from an iPhone application
...ct:@"My Subject"];
[controller setMessageBody:@"Hello there." isHTML:NO];
if (controller) [self presentModalViewController:controller animated:YES];
[controller release];
Then the user does the work and you get the delegate callback in time:
- (void)mailComposeController:(MFMailComposeViewContro...
Run Command Prompt Commands
...here any way to run command prompt commands from within a C# application? If so how would I do the following:
14 Answers
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jquery .html() vs .append()
...does a bunch of cross-browser checks and various other optimisations. E.g. if you pass just <div></div> to jQuery(), jQuery will take a shortcut and simply do document.createElement('div').
EDIT: To see the sheer quantity of checks that jQuery performs, have a look here, here and here.
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Check if an element's content is overflowing?
What's the easiest way to detect if an element has been overflowed?
14 Answers
14
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Exact time measurement for performance testing [duplicate]
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If you need to know the resolution of the Stopwatch timings on a particular machine then you can use the Stopwatch.Frequency property.
– LukeH
Jun 9 '09 at 11:03
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How to view file diff in git before commit
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If you want to see what you haven't git added yet:
git diff myfile.txt
or if you want to see already added changes
git diff --cached myfile.txt
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Modify table: How to change 'Allow Nulls' attribute from not null to allow null
...OLUMN your_column NVARCHAR(42) as it will default to allowing nulls anyway if not specified explicitly otherwise.
– Martin Smith
Feb 13 '16 at 15:53
3
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jquery: $(window).scrollTop() but no $(window).scrollBottom()
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you'd think if its as simple as this, that it could be included in the core framework as .scrollBottom(). Strange..
– Curt
Jan 11 '11 at 9:04
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