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Android: How to Programmatically set the size of a Layout
As part of an Android App I am building a button set. The buttons are part of a nested set of LinearLayouts. Using weight I have the set resizing itself automatically based on the size of the containing parent LinearLayout. The idea is, based on the pixel count and density of the screen, to set the ...
How do I set up a simple delegate to communicate between two view controllers?
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Simple example...
Let's say the child view controller has a UISlider and we want to pass the value of the slider back to the parent via a delegate.
In the child view controller's header file, declare the delegate type and its methods:
ChildViewController.h
#import <UIKit/UIKit.h>...
How to find third or nth maximum salary from salary table?
How to find third or nth maximum salary from salary table(EmpID,EmpName,EmpSalary) in Optimized way?
54 Answers
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In Mongoose, how do I sort by date? (node.js)
...evolved over the releases such that some of these answers are no longer valid. As of the 4.1.x release of Mongoose, a descending sort on the date field can be done in any of the following ways:
Room.find({}).sort('-date').exec(function(err, docs) { ... });
Room.find({}).sort({date: -1}).exec(funct...
How can I simulate an anchor click via jquery?
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Try to avoid inlining your jQuery calls like that. Put a script tag at the top of the page to bind to the click event:
<script type="text/javascript">
$(function(){
$('#thickboxButton').click(function(){
$('#thickboxI...
PHP: Storing 'objects' inside the $_SESSION
...t using this approach I would like to find out if it is really such a good idea or if there are potential pitfalls involved.
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Identity increment is jumping in SQL Server database
...n one of my tables Fee in column "ReceiptNo" in SQL Server 2012 database identity increment suddenly started jumping to 100s instead of 1 depending on the following two things.
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How to Loop through items returned by a function with ng-repeat?
...ollowing code report errors:
10 $digest() iterations reached. Aborting! jsfiddle is here: http://jsfiddle.net/BraveOstrich/awnqm/
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Dropping Unique constraint from MySQL table
...nds to your MySQL server version for the right syntax to use near '(player_id,year,tournament)' at line 1"
– Ankur Mukherjee
Aug 15 '10 at 14:56
1
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How do I cancel form submission in submit button onclick event?
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You are better off doing...
<form onsubmit="return isValidForm()" />
If isValidForm() returns false, then your form doesn't submit.
You should also probably move your event handler from inline.
document.getElementById('my-form').onsubmit = function() {
return isValidFor...