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Rotating a point about another point (2D)
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Inserting multiple rows in mysql
Is the database query faster if I insert multiple rows at once:
5 Answers
5
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Is it possible to declare a variable in Gradle usable in Java?
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I'm using this code and working very fine.
def baseUrl = '\"http://patelwala.com/myapi/"'
def googleServerKey = '\"87171841097-opu71rk2ps35ibv96ud57g3ktto6ioio.apps.googleusercontent.com"'
android {
buildTypes {
release {
minifyEnabled true
proguardFil...
MySQL - UPDATE query based on SELECT Query
... check (from the same table) if there is an association between two events based on date-time.
11 Answers
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Is there a TRY CATCH command in Bash
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Based on some answers I found here, I made myself a small helper file to source for my projects:
trycatch.sh
#!/bin/bash
function try()
{
[[ $- = *e* ]]; SAVED_OPT_E=$?
set +e
}
function throw()
{
exit $1
}
fun...
os.path.dirname(__file__) returns empty
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Because os.path.abspath = os.path.dirname + os.path.basename does not hold. we rather have
os.path.dirname(filename) + os.path.basename(filename) == filename
Both dirname() and basename() only split the passed filename into components without taking into account the curren...
What is the proper way to re-attach detached objects in Hibernate?
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Persistent objects work great, the dirty flag is set based on the delta between the initial load and the value(s) at flush() time. Detached objects need, and don't currently have this functionality. The way for hibernate to do it is to add an additional hash/id for detached o...
Any way to make a WPF textblock selectable?
... protected override void OnMouseDown(MouseButtonEventArgs e)
{
base.OnMouseDown(e);
Point mouseDownPoint = e.GetPosition(this);
StartSelectPosition = this.GetPositionFromPoint(mouseDownPoint, true);
}
protected override void OnMouseUp(MouseButtonEvent...
ruby send method passing multiple parameters
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Is it possible to assign numeric value to an enum in Java?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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