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Is there a performance difference between i++ and ++i in C++?
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432
[Executive Summary: Use ++i if you don't have a specific reason to use i++.]
For C++, the ans...
Trees in Twitter Bootstrap [closed]
...i {
list-style-type: none;
margin: 0px 0;
padding: 4px 0px 0px 2px;
position: relative;
&::before, &::after {
content: '';
left: -20px;
position: absolute;
right: auto;
}
&::before {
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How do you dismiss the keyboard when editing a UITextField
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edited Apr 1 '14 at 20:05
Irfan
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answe...
AsyncTask and error handling on Android
...s anymore
– Bostone
Nov 16 '09 at 5:47
5
Is this the way I should hold onto the Throwable or Exce...
Is it bad to have my virtualenv directory inside my git repository?
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RyanBradyRyanBrady
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How to go to each directory and execute a command?
... Mark LongairMark Longair
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5
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Java: how to convert HashMap to array
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194
hashMap.keySet().toArray(); // returns an array of keys
hashMap.values().toArray(); // returns a...
How to read lines of a file in Ruby
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the Tin Man
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answered May 16 '11 at 3:50
Olivier L.Oli...
Setting up FTP on Amazon Cloud Server [closed]
...then click Edit:
Add two Custom TCP Rules with port ranges 20-21 and 1024-1048. For Source, you can select 'Anywhere'. If you decide to set Source to your own IP address, be aware that your IP address might change if it is being assigned via DHCP.
Step #3: Make updates to the vsftpd.conf f...
What's the best mock framework for Java? [closed]
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