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Opening a folder in explorer and selecting a file
...xception handling for various possible failures (rights issue, wrong path, etc)
– AFract
Aug 25 '15 at 17:54
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Mvn install or Mvn package
...create a jar file.
mvn install will do that and install the jar (and class etc.) files in the proper places if other code depends on those jars.
I usually do a mvn clean install; this deletes the target directory and recreates all jars in that location.
The clean helps with unneeded or removed st...
In Maven 2, how do I know from which dependency comes a transitive dependency?
...re is a graphical version of dependency tree where you can filter by scope etc.
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How can I find WPF controls by name or type?
...urn null;
T foundChild = null;
int childrenCount = VisualTreeHelper.GetChildrenCount(parent);
for (int i = 0; i < childrenCount; i++)
{
var child = VisualTreeHelper.GetChild(parent, i);
// If the child is not of the request child type child
T childType = child as T;
if (...
Why can't strings be mutable in Java and .NET?
...sequent changes: Since Jave 7, String.substring() performs a full copy, in order to prevent the problems mentioned in comments above. In Java 8, the two fields enabling char[] sharing, namely count and offset, are removed, thus reducing memory footprint of String instances.
– C...
php check if array contains all array values from another array
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@Wrikken Can't the values get reordered during array_intersect()? I mean, ['a', 'b'] != ['b', 'a'].
– sbichenko
Oct 16 '13 at 18:57
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What is the difference between __init__ and __call__?
...hey were functions: pass them to other methods/functions and call them. In order to achieve this, the __call__ class function has to be specialized.
def __call__(self, [args ...])
It takes as an input a variable number of arguments. Assuming x being an instance of the Class X, x.__call__(1, 2)...
How to make a edittext box in a dialog
...for dialog . Add whatever view you want like
EditText , ListView , Spinner etc.
Inflate this view and set this to AlertDialog
Lets start with Layout file first.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:la...
How to change the Content of a with Javascript
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Android: Vertical alignment for multi line EditText (Text area)
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