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How to control the line spacing in UILabel
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Starting from iOS 6 you can set an attributed string to the UILabel. Check the following :
NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithString:label.text];
NSMutableParagraphStyle *paragra...
force Maven to copy dependencies into target/lib
...n will generate a complete JAR file with all your classes plus the classes from any dependencies.
If you want to simply pull your dependencies into the target directory interactively, then use the dependency plugin to copy your files in.
If you want to pull in the dependencies for some other type of...
Catch a thread's exception in the caller thread in Python
...oversimplifying this, because this seems sufficient for most things to me.
from threading import Thread
class PropagatingThread(Thread):
def run(self):
self.exc = None
try:
if hasattr(self, '_Thread__target'):
# Thread uses name mangling prior to Pyth...
Is there a way to instantiate a class by name in Java?
I was looking as the question : Instantiate a class from its string name which describes how to instantiate a class when having its name. Is there a way to do it in Java? I will have the package name and class name and I need to be able to create an object having that particular name.
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How to make execution pause, sleep, wait for X seconds in R?
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See help(Sys.sleep).
For example, from ?Sys.sleep
testit <- function(x)
{
p1 <- proc.time()
Sys.sleep(x)
proc.time() - p1 # The cpu usage should be negligible
}
testit(3.7)
Yielding
> testit(3.7)
user system elapsed
0.000 0.0...
Remove All Event Listeners of Specific Type
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If your only goal by removing the listeners is to stop them from running, you can add an event listener to the window capturing and canceling all events of the given type:
window.addEventListener(type, function (event) {
event.stopPropagation();
}, true);
Passing in true for the ...
MySQL connection not working: 2002 No such file or directory
...apache2/httpd.conf (enter the password when asked) and uncomment (remove ; from the beginning of) the line to load the php5_module module.
LoadModule php5_module libexec/apache2/libphp5.so
Start Apache HTTP with sudo apachectl start (or restart if it's already started and needs to be restarted to...
How to escape quote marks in Exec Command in MSBuild
... Command='explorer.exe "$(DestinationDir)"' IgnoreExitCode="true" />
(From MSBuild exec task without blocking)
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Best way to clear a PHP array's values
...f you want something more powerful use unset since it also will clear $foo from the symbol table, if you need the array later on just instantiate it again.
unset($foo); // $foo is gone
$foo = array(); // $foo is here again
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Split a vector into chunks in R
... number of chunks of size n. I had the same problem and used the solutions from @mathheadinclouds.
– rrs
Apr 21 '14 at 18:26
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