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form with no action and where enter does not reload page
...ause a page reload in some browsers.. I've found that action="javascript:void(0);" works well.
– Dutchie432
Oct 17 '11 at 20:14
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How can I count text lines inside an DOM element? Can I?
I'm wondering if there's a way to count lines inside a div for example. Say we have a div like so:
16 Answers
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Determine if the device is a smartphone or tablet? [duplicate]
...0 as the folders to store these values in may be a better solution. sw600 means "smallest width 600". If the size of the smallest dimension of the screen is greater than or equal to 600dp, the value in that folder will be chosen. A good reference for values and layout buckets (folders) is here: a...
Select + copy text in a TextView?
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android:textIsSelectable works (at least in ICS - I haven't yet checked in earlier versions)
<TextView
android:id="@+id/deviceIdTV"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
andro...
Calling Objective-C method from C++ member function?
...voke a specific Objective-C method FROM C++
int MyObjectDoSomethingWith (void *myObjectInstance, void *parameter);
#endif
MyObject.h
#import "MyObject-C-Interface.h"
// An Objective-C class that needs to be accessed from C++
@interface MyObject : NSObject
{
int someVar;
}
// The Objective-C...
Advantage of switch over if-else statement
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@MarkRansom: I didn't mean to disagree with abstracting it. Just since you gave a sample implementation using std::set, I thought I'd point out that it's probably a poor choice. It turns out that gcc already compiles the OP's code to test a bitm...
abort, terminate or exit?
...e exceptions you can't handle in main() and simply return from there. This means that you are guaranteed that stack unwinding happens correctly and all destructors are called. In other words:
int main() {
try {
// your stuff
}
catch( ... ) {
return 1; // or whatever
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Using semicolon (;) vs plus (+) with exec in find
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find has special syntax. You use the {} as they are because they have meaning to find as the pathname of the found file and (most) shells don't interpret them otherwise. You need the backslash \; because the semicolon has meaning to the shell, which eats it up before find can get it. So what ...
How/When does Execute Shell mark a build as failure in Jenkins?
...g the Execute Shell build step, as a shell script with /bin/sh -xe
The -e means that the shell script will exit with failure, even if just 1 command fails, even if you do error checking for that command (because the script exits before it gets to your error checking). This is contrary to normal exe...
Intercepting links from the browser to open my Android app
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Use an android.intent.action.VIEW of category android.intent.category.BROWSABLE.
From Romain Guy's Photostream app's AndroidManifest.xml,
<activity
android:name=".PhotostreamActivity"
android:label="@string/appl...