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How to convert string into float in JavaScript?
...
Have you ever tried to do this? :p
var str = '3.8';ie
alert( +(str) + 0.2 );
+(string) will cast string into float.
Handy!
So in order to solve your problem, you can do something like this:
var floatValue = +(str.replace(/,/,'.'));
...
jQuery post() with serialize and extra data
...oes. I'm not sure what you are trying to show with your demo. You are just alerting the length of the array. If my demo doesn't convince you, please have a look at the documentation.
– Felix Kling
Nov 19 '14 at 18:56
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How to append output to the end of a text file
...identally type command > file_to_append_to to an existing file, it will alert you that the file exists already. Sample error message: file exists: testFile.txt
Thus, when you use > it will only allow you to create a new file, not overwrite an existing file.
...
Reordering arrays
...ice(from, 1)[0]);
};
Then just use:
var ar = [1,2,3,4,5];
ar.move(0,3);
alert(ar) // 2,3,4,1,5
Diagram:
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Open application after clicking on Notification
...setSmallIcon(R.drawable.email);
mBuilder.setContentTitle("Notification Alert, Click Me!");
mBuilder.setContentText("Hi,This notification for you let me check");
Intent notificationIntent = new Intent(this,MainActivity.class);
PendingIntent conPendingIntent = PendingIntent.getActivity...
How do I check if the mouse is over an element in jQuery?
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$('#test').click(function() {
if ($('#hello').is(':hover')) {
alert('hello');
}
});
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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....
In Typescript, How to check if a string is Numeric
...rom 'rxjs/util/isNumeric';
.
.
.
var val = "5700";
if (isNumeric(val)){
alert("it is number !");
}
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App can't be opened because it is from an unidentified developer
...p icon.
Choose Open from the shortcut menu.
Click the Open button when the alert window appears.
The last step will add an exception for Eclipse to your security settings and now you will be able to open it without any warnings.
Note, these steps work for other *.app apps that may encounter the s...
How can I erase all inline styles with javascript and leave only the styles specified in the css sty
...nique and it wasn't working in IE8.
I outputted the style attribute using alert() and it was not stripping out inline styles.
.removeAttr ended up doing the trick in IE8.
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