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How can I capture the result of var_dump to a string?
...
Use output buffering:
<?php
ob_start();
var_dump($someVar);
$result = ob_get_clean();
?>
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Android: ListView elements with multiple clickable buttons
... {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void afterTextChanged(Editable ...
A JRE or JDK must be available in order to run Eclipse. No JVM was found after searching the followi
...he old one, the GlassFish installer continued and also Eclipse was able to start flawlessly without those two lines in eclipse.ini.
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Merging: Hg/Git vs. SVN
...ng is a branch on which ... two unrelated tasks are actually developed
(it started from one feature, but it lead to the development of this other feature.
Or it started from a patch, but it lead to the development of another feature).
How to you merge only one of the two feature on the main branc...
How to adjust text font size to fit textview
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The solution below incorporates all of the suggestions here. It starts with what was originally posted by Dunni. It uses a binary search like gjpc's, but it is a bit more readable. It also include's gregm's bug fixes and a bug-fix of my own.
import android.content.Context;
import android...
Error: could not find function … in R
...ire(thePackage) or library(thePackage) (this should be done every time you start a new R session)
Are you using an older R version where this function didn't exist yet?
If you're not sure in which package that function is situated, you can do a few things.
If you're sure you installed and attach...
How can I debug my JavaScript code? [closed]
...code. Put debugger; snippet in your JavaScript code. It will automatically start debugging the JavaScript code at that point.
For example:
Suppose this is your test.js file
function func(){
//Some stuff
debugger; //Debugging is automatically started from here
//Some stuff
}
func();
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Notification click: activity already open
...if I click the notification and the activity is already opened, it's not started again, but just brought to front.
6 Ans...
Can I run multiple versions of Google Chrome on the same machine? (Mac or Windows)
... The location (eg 18.0.1025.45) must be the name of the directory:
Must start and end with a number. A dot may appear in between.
The numbers do not necessarily have to match the real version number (though it's convenient to use real version numbers...).
Regarding configuration: ...
How to remove all white space from the beginning or end of a string?
... a string which equals the input string with all white-spaces trimmed from start and end:
" A String ".Trim() -> "A String"
String.TrimStart() returns a string with white-spaces trimmed from the start:
" A String ".TrimStart() -> "A String "
String.TrimEnd() returns a string wi...