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What are the differences between the threading and multiprocessing modules?
...are cases where this doesn't matter. For example, a network server spends most of its time reading packets off the network, and a GUI app spends most of its time waiting for user events. One reason to use threads in a network server or GUI app is to allow you to do long-running "background tasks" wi...
How do you tell if caps lock is on using JavaScript?
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It's possibly not the best implementation but when I wrote it I was trying to keep it simple. I think the only way you can really do it with the nastyness you need to cover for different browsers.
– user67627
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Sending email with PHP from an SMTP server
...erver that requires SMTP Auth, you really need to specify it, and set the host, username and password (and maybe the port if it is not the default one - 25).
For example, I usually use PHPMailer with similar settings to this ones:
$mail = new PHPMailer();
// Settings
$mail->IsSMTP();
$mail->...
Switching between GCC and Clang/LLVM using CMake
...C_FLAGS_DEBUG_INIT "-g")
SET (CMAKE_C_FLAGS_MINSIZEREL_INIT "-Os -DNDEBUG")
SET (CMAKE_C_FLAGS_RELEASE_INIT "-O3 -DNDEBUG")
SET (CMAKE_C_FLAGS_RELWITHDEBINFO_INIT "-O2 -g")
SET (CMAKE_CXX_FLAGS_INIT "-Wall")
SET (CMAKE_CXX_FLAGS_DEBUG_INIT "-g")
SET (CMAK...
How to list the files inside a JAR file?
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Don't forget to close fileSystem!
– gmjonker
Mar 10 '16 at 12:03
3
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Clear the entire history stack and start a new activity on Android
Is it possible to start an activity on the stack, clearing the entire history before it?
13 Answers
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Running Python code in Vim
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If you're on os x (and I assume unix) ".vimrc" is in the home directory. You can check this by typing ':version' in command mode to check for sure you'll see a line called 'user vimrc file: "..."'
– ThinkBonobo
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psql: FATAL: Ident authentication failed for user “postgres”
I have installed PostgreSQL and pgAdminIII on my Ubuntu Karmic box.
23 Answers
23
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Xcode duplicate/delete line
...should work. Tested on XCode 3.2 on Snow Leopard.
More information on Mac OS X key bindings: http://funkworks.blogspot.it/2013/03/republishing-of-wwwerasetotheleftcompos.html
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Can we make unsigned byte in Java
... // 8 bits representing that value
// From unsigned byte to int
byte b = 123; // 8 bits representing a value between 0 and 255
int i = b & 0xFF; // an int representing the same value
(Or, if you're on Java 8+, use Byte.toUnsignedInt.)
Parsing / formatting
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