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How to test an Internet connection with bash?
...testing if my website is accessible. If it's NOT accessible a popup window alerts me to a problem.
The script below prevents me from receiving popup messages every five minutes whenever my laptop is not connected to the network.
#!/usr/bin/bash
# Test for network conection
for interface in $(ls /sy...
What is the difference between client-side and server-side programming?
....txt', ' + foo + ');
?>
var baz = <?php echo 42; ?>;
alert(baz);
</script>
Step 1, PHP executes all code between <?php ?> tags. The result is this:
<script type="text/javascript">
var foo = 'bar';
var baz = 42;
alert(baz);
</script>
The...
Detecting Unsaved Changes
... when i placed a check box, initially I checked it and unchecked again but alert is getting fired, how can i reset when user unchecked the check box
– Developer
Nov 2 '12 at 10:28
...
How to play audio?
...t-rex-roar.mp3'],
volume: 0.5,
onend: function () {
alert('Finished!');
}
});
sound.play()
</script>
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How do I get the current time only in JavaScript
...
var d = new Date("2011-04-20 09:30:51.01"); alert(d.getHours()); // => 9 output NaN
– Chinmay235
May 11 '15 at 6:04
1
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Dialog throwing "Unable to add window — token null is not for an application” with getApplication()
My Activity is trying to create an AlertDialog which requires a Context as a parameter. This works as expected if I use:
28...
Android Min SDK Version vs. Target SDK Version
...OMB
? com.android.internal.R.style.Theme_Holo_Light_Dialog_Alert
: com.android.internal.R.style.Theme_Dialog_Alert,
callBack, year, monthOfYear, dayOfMonth, yearOptional);
}
As you can see, the framework gets current targetSDKversion and set different theme....
Instance attribute attribute_name defined outside __init__
... not as pythonic as the accepted answer, but it should get away the Pylint alert.
And if you don't concern about type and don't want to create a new object with object() use:
class Wizard:
def __init__(self, argv):
self.name = type(None)()
# ...
As None will cause type not ma...
Prevent dialog dismissal on screen rotation in Android
I am trying to prevent dialogs built with Alert builder from being dismissed when the Activity is restarted.
11 Answers
...
Calculate distance between two points in google maps V3
... = new GLatLng(52.4788314, 1.7577444);
var dist = loc2.distanceFrom(loc1);
alert(dist/1000);
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