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What Xcode keyboard shortcuts do you use regularly? [closed]
...CTRL-i in Xcode 4.5
– Seunghoon
Oct 20 '12 at 20:34
4
Still Cmd-Shift+o in my Xcode 4.5.2
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Android: Align button to bottom-right of screen using FrameLayout?
... whole screen.
– Yura Shinkarev
Dec 20 '13 at 20:03
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Git says “Warning: Permanently added to the list of known hosts”
...: filename /etc/ssh/ssh_known_hosts
Warning: Permanently added 'github.com,207.97.227.239' (RSA) to the list of known hosts.
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Removing leading zeroes from a field in a SQL statement
...illIan Horwill
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Why java classes do not inherit annotations from implemented interfaces?
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answered Jan 20 '11 at 10:14
Sean Patrick FloydSean Patrick Floyd
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HttpServletRequest to complete URL
...is empty.
– Adam Gent
Sep 15 '10 at 20:43
8
You're also mutating the StringBuffer backing the req...
Why does typeof NaN return 'number'?
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The ECMAScript (JavaScript) standard specifies that Numbers are IEEE 754 floats, which include ...
Fastest way to duplicate an array in JavaScript - slice vs. 'for' loop
...ve internal optimizations for slice and concat.
This remains true in Jul 2016.
Below are simple scripts that you can copy-paste into your browser's console and run several times to see the picture. They output milliseconds, lower is better.
while loop
n = 1000*1000;
start = + new Date();
a = Array...
Detect backspace in empty UITextField
...work. Try setting the text field's text to a zero width space character \u200B. When backspace is pressed on a text field that appears empty, it will actually delete your space. Then you can just reinsert the space.
May not work if the user manages to move the caret to the left of the space.
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Profiling Django
... less.
– panchicore
Mar 2 '10 at 14:20
11
@dominic-rodger I didn't realize how much slower the De...