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How set background drawable programmatically in Android
Is the best way to do it?
13 Answers
13
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How to remove all the occurrences of a char in c++ string
...algorithm/string.hpp>
boost::erase_all(str, "a");
All of this is well-documented on reference websites. But if you didn't know of these functions, you could easily do this kind of things by hand:
std::string output;
output.reserve(str.size()); // optional, avoids buffer reallocations in the lo...
How to implement WiX installer upgrade?
...grade element instead of using your own.
For example, we use this code to do automatic upgrades. It prevents downgrades, giving a localised error message, and also prevents upgrading an already existing identical version (i.e. only lower versions are upgraded):
<MajorUpgrade
AllowDowngrades...
How do the major C# DI/IoC frameworks compare? [closed]
...also due to it's use of new language features.)
– ocodo
Jan 5 '11 at 23:08
3
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How to remove focus border (outline) around text/input boxes? (Chrome) [duplicate]
... To prevent the highlight on those and all other elements as well, you can do:
*:focus {
outline: none;
}
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Static Initialization Blocks
...nitialization block" is used to set values of static field if it cannot be done in one line.
14 Answers
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Is it sometimes bad to use ?
...eader tag. Mailing addresses satisfy all three of these conditions, and so do song lyrics. Poetry could plausibly violate the 'indentation is not meaningful' condition, and so might be better placed in a <pre>.
– Mark Amery
Dec 18 '13 at 16:48
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What is a Python egg?
...n packages. It’s just an alternative to a source code distribution or Windows exe. But note that for pure Python, the .egg file is completely cross-platform.
The .egg file itself is essentially a .zip file. If you change the extension to “zip”, you can see that it will have folders inside the...
How to run SQL script in MySQL?
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for windows, using '/' instead of '\' worked correctly for me. I got errors when I originally used '/'. This is what worked for me...source C:/Users/macombers/Downloads/midcoast_db.sql;
– Zack Macomber
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Apache Proxy: No protocol handler was valid
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This can happen if you don't have mod_proxy_http enabled
sudo a2enmod proxy_http
For me to get my https based load balancer working, i had to enable the following:
sudo a2enmod ssl
sudo a2enmod proxy
sudo a2enmod proxy_balancer
sudo a2enmod pro...