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how to remove shared preference while application uninstall in android
...in details such as user name and password via SharedPreferences thats works fine, but i need to remove all my used SharedPreferences while my application uninstall. How to do it?
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How do I truncate a .NET string?
I would like to truncate a string such that its length is not longer than a given value. I am writing to a database table and want to ensure that the values I write meet the constraint of the column's datatype.
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How do I convert a String to an int in Java?
...String myString = "1234";
int foo = Integer.parseInt(myString);
If you look at the Java documentation you'll notice the "catch" is that this function can throw a NumberFormatException, which of course you have to handle:
int foo;
try {
foo = Integer.parseInt(myString);
}
catch (NumberFormatExcep...
Origin is not allowed by Access-Control-Allow-Origin
I'm making an Ajax.request to a remote PHP server in a Sencha Touch 2 application (wrapped in PhoneGap ).
18 Answers
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Is there a CSS selector for elements containing certain text?
I am looking for a CSS selector for the following table:
18 Answers
18
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How to thoroughly purge and reinstall postgresql on ubuntu? [closed]
...ehow I've managed to completely bugger the install of postgresql on Ubuntu karmic. I want to start over from scratch, but when I "purge" the package with apt-get it still leaves traces behind such that the reinstall configuration doesn't run properly.
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Dump a NumPy array into a csv file
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cs95
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answered May 21 '11 at 10:10
Jim BrissomJim...
Extract a part of the filepath (a directory) in Python
...act the name of the parent directory of a certain path. This is what it looks like:
7 Answers
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How to terminate script execution when debugging in Google Chrome?
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In Chrome, there is "Task Manager", accessible via Shift+ESC or through
Menu → More Tools → Task Manager
You can select your page task and end it by pressing "End Process" button.
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Using Java 8 to convert a list of objects into a string obtained from the toString() method
...'t understand why "normal reduction which performs in O(n2)". to me it "looks" more like O(n)...
– datahaki
Mar 15 '17 at 12:55
2
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