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How to programmatically clear application data
...ool to clear data for installed apps (similar to pressing the 'clear data' button in the app settings on your device).
So using adb you could do:
adb shell pm clear my.wonderful.app.package
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How using try catch for exception handling is best practice
...pdate();
}
What I do at the top level:
// i.e When the user clicks on a button
try
{
...
}
catch(Exception ex)
{
ex.Log(); // Log exception
-- OR --
ex.Log().Display(); // Log exception, then show it to the user with apologies...
}
What I do in some called functions:
// Calcu...
How to check “hasRole” in Java Code with Spring Security?
...uthority or permission in Java Code ? For example - I want to show or hide button for user depending on role. There are annotations like:
...
Using $_POST to get select option value from HTML
...hird</option>
</select>
try this
<?php
if(isset($_POST['button_name'])){
$var = $_POST['taskOption']
if($var == "1"){
echo"your data here";
}
}?>
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...
Visual Studio refuses to forget breakpoints?
...lication. Here, you select and clear the breakpoint by clicking the Delete button from the toolbar on the Breakpoints pane.
– jams
May 12 '11 at 20:50
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SQL Server: SELECT only the rows with MAX(DATE)
...e highlight those lines in the text editor and click on the "code samples" button ( { } ) on the editor toolbar to nicely format and syntax highlight it!
– marc_s
Aug 19 '11 at 7:39
...
Listing all extras of an Intent
... this undocumented iTracing app, to control my phone via a cheap Bluetooth button. Worked like a charm!
– Shane Smiskol
Jul 23 '17 at 1:57
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The import org.junit cannot be resolved
... Does not work for me. As soon as the project is modular, all the buttons in the Libraries tab are grey. (With eclipse 2019-09 and java 11.0.4).
– Gyro Gearloose
Dec 9 '19 at 12:42
...
Android Studio rendering problems
... something like:android:theme="@style/Theme.AppCompat.Light"
Hit "refresh" button in the "Previev" tab.
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Any way to clear python's IDLE window?
...n't implement the most simple thing. It didn't have to be a command, but a button in the view menu.
– Moradnejad
Sep 10 at 17:38
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