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How do I detect when someone shakes an iPhone?
...milar (in iPhone OS 3.0+), only in my case I wanted it app-wide so I could alert various parts of the app when a shake occurred. Here's what I ended up doing.
First, I subclassed UIWindow. This is easy peasy. Create a new class file with an interface such as MotionWindow : UIWindow (feel free to pi...
Run php script as daemon process
...
run `systemctl daemon-reload', but do worry if you not do, it will be
alerted when is needed.
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Can the C# interactive window interact with my code?
...'t work as described—whatever project I try that on, it pops up an error alert saying 'invalid assembly name'. Frustratingly, it doesn't explain what assembly it's talking about. I guess the software is broken.
– Colonel Panic
Jun 21 '12 at 10:08
...
jQuery if checkbox is checked
... if ($(this).is(':checked')) {
// Do something...
alert('You can rock now...');
};
});
});
</script>
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CSS Input with width: 100% goes outside parent's bound
...ogin-top">
</div>
<form class="login-fields" onsubmit="alert('test'); return false;">
<div id="login-email" class="login-field">
<label for="email" style="-moz-user-select: none;-webkit-user-select: none;" onselectstart="return false;">E-mail address&...
get keys of json-object in JavaScript [duplicate]
...onData[obj]){
if(jsonData[obj].hasOwnProperty(prop)){
alert(prop + ':' + jsonData[obj][prop]);
}
}
}
}
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How to do something before on submit? [closed]
... onsubmit-event with jQuery like this:
$('#myForm').submit(function() {
alert('Handler for .submit() called.');
return false;
});
If you return false the form won't be submitted after the function, if you return true or nothing it will submit as usual.
See the jQuery documentation for more i...
jQuery: Count number of list elements?
...
Count number of list elements
alert($("#mylist > li").length);
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How to make an Android Spinner with initial text “Select One”?
...em as the layout id. This will help create a better look when creating the alert dialog.
In the onClick handler for my Button I have:
public void onClick(View w) {
new AlertDialog.Builder(this)
.setTitle("the prompt")
.setAdapter(adapter, new DialogInterface.OnClickListener() {
@Overrid...
What exactly is a reentrant function?
...ion to handle that…)
So, studying your code, one of those points should alert you:
The function has a state (i.e. access a global variable, or even a class member variable)
This function can be called by multiple threads, or could appear twice in the stack while the process is executing (i.e. t...