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How to set button click effect in Android?
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while i am using an image it works for me .. but when i am using a Xml background. it is not working...
– DKV
Oct 19 '15 at 10:02
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Select columns from result set of stored procedure
..., and 300 rows. I want to write a select that gets 2 of those columns. Something like
18 Answers
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p vs puts in Ruby
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Kinda feel like this leaves me with a rabbit hole of questions. Whats inspect? Whats to_s? Why do I want to inspect printed text instead of a variable? Which is more standard for the world of programming, due to your mention of debugging, p or puts? Sho...
Are there any free Xml Diff/Merge tools available? [closed]
I have several config files in my .net applications which I would like to merge application settings elements etc.
11 Answe...
Phone: numeric keyboard for text input
Is there a way to force the number keyboard to come up on the phone for an <input type="text"> ? I just realized that <input type="number"> in HTML5 is for “floating-point numbers”, so it isn’t suitable for credit card numbers, ZIP codes, etc.
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Smooth scrolling when clicking an anchor link
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Update April 2018: There's now a native way to do this:
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
anchor.addEventListener('click', function (e) {
e.preventDefault();
document.querySelector(this.getAttribute('href')).scrollIntoView({
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How to build query string with Javascript
...thing built-in to Javascript that can take a Form and return the query parameters, eg: "var1=value&var2=value2&arr[]=foo&arr[]=bar..."
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Can someone explain the dollar sign in Javascript?
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A '$' in a variable means nothing special to the interpreter, much like an underscore.
From what I've seen, many people using jQuery (which is what your example code looks like to me) tend to prefix variables that contain a jQuery object with a...
How to rethrow the same exception in SQL Server
I want to rethrow the same exception in SQL Server that has just occurred in my try block. I am able to throw same message but I want to throw same error.
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Use PHP to create, edit and delete crontab jobs?
... apache is running as a particular user and that's usually not root, which means the cron jobs can only be changed for the apache user unless given crontab -u privilege to the apache user.
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