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Add leading zeroes to number in Java? [duplicate]
...ng formatted = String.format("%03d", num);
0 - to pad with zeros
3 - to set width to 3
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The type initializer for 'MyClass' threw an exception
... thanks Fredrik Mörk i got the inner exception "Object reference not set to an instance of an object." i am checking for it
– gofor.net
Dec 9 '10 at 12:59
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Use Font Awesome Icons in CSS
...nt it, without having to add all kinds of messy extra mark-up.
Be sure to set position:relative on your actual text wrapper for the positioning to work.
.mytextwithicon {
position:relative;
}
.mytextwithicon:before {
content: "\25AE"; /* this is your text. You can also use UTF-8 chara...
When/Why to use Cascading in SQL Server?
When setting up foreign keys in SQL Server, under what circumstances should you have it cascade on delete or update, and what is the reasoning behind it?
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Understanding the difference between Object.create() and new SomeFunction()
...n't inherit from anything, Object.create(null);, on the other hand, if you set SomeConstructor.prototype = null; the newly created object will inherit from Object.prototype.
You cannot create closures with the Object.create syntax as you would with the functional syntax. This is logical given th...
Eclipse IDE for Java - Full Dark Theme
...code highlighting (linked on the github page) and the Eclipse Chrome Theme settings that are also linked, it actually looks OK on Windows. You might need to change the system theme to one that uses similar colours for windows etc (e.g. download.microsoft.com/download/1/7/A/… for win 7 users) but y...
Firing a double click event from a WPF ListView item using MVVM
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OK - this old chestnut again...need to set the background to transparent to receive mouse events, as per stackoverflow.com/questions/7991314/…
– Stephen Drew
Jun 16 '14 at 11:44
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How to prevent custom views from losing state across screen orientation changes
...eturns a value >= 0. This happens when you give it an id in xml or call setId manually. Otherwise you have to call View#onSaveInstanceState and write the Parcelable returned to the parcel you get in Activity#onSaveInstanceState to save the state and subsequently read it and pass it to View#onRest...
Is there a way to create your own html tag in HTML5?
...o...
STEP 1
Normalize its attributes in your CSS Stylesheet (think css reset) -
Example:
stack{display:block;margin:0;padding:0;border:0; ... }
STEP 2
To get it to work in old versions of Internet Explorer, you need to append this script to the head (Important if you need it to work in older...
How to disable a link using only CSS?
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You might need to set the display to inline-block (or something other than inline).
– dev_masta
Dec 23 '16 at 13:39
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