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Smooth scroll to div id jQuery
...rkup for smooth scrolling, use this (example):
// handle links with @href started with '#' only
$(document).on('click', 'a[href^="#"]', function(e) {
// target element id
var id = $(this).attr('href');
// target element
var $id = $(id);
if ($id.length === 0) {
return;
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What is a database transaction?
...they all execute (commit), or the system state will be as if they have not started to execute at all (rollback).
beginTransaction;
accountB += 100;
accountA -= 100;
commitTransaction;
will either transfer 100 bucks or leave both accounts in the initial state.
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How to run a Python script in the background even after I logout SSH?
...y, you'd run your script with something like supervise so that it can be restarted if (when) it dies.
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Variable name as a string in Javascript
...k the only reason this "doesn't answer the question" is because it doesn't start with "You cannot get the name of the constant or a variable in JavaScript. The closest thing to what you want...", like this other answer: stackoverflow.com/a/37393679
– bigpopakap
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Android studio Gradle build speed up
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And restart Android Studio after make change.
– Iman Marashi
Dec 10 '16 at 15:59
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File is universal (three slices), but it does not contain a(n) ARMv7-s slice error for static librar
...Support for iPhone 5 (ARMv7s)
As I mentioned in yesterday’s post, Flurry started working on a version of the iOS SDK to support the ARMv7s processor in the new iPhone 5 immediately after the announcement on Wednesday.
I am happy to tell you that the work is done and the SDK is now available on th...
Matching an empty input box using CSS
...xt" value="" />
But the style will not change as soon as someone will start typing (you need JS for that).
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Install a Windows service using a Windows command prompt?
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Perform the following:
Start up the command prompt (CMD) with administrator rights.
Type c:\windows\microsoft.net\framework\v4.0.30319\installutil.exe [your windows service path to exe]
Press return and that's that!
It's important to open with ad...
Does anyone beside me just NOT get ASP.NET MVC? [closed]
...uby on Rails (just "Rails" from here on out) and ASP.NET MVC you'll always start out with a directory structure that reflects their overall model of web application architecture. To add a view, model and controller, you'll use a command like Rails's "Rails script/generate scaffold {modelname}" (ASP...
Monad in plain English? (For the OOP programmer with no FP background)
...I have just the right series of operations represented, and then I need to start getting results out of the thing
I need to represent side-effecting operations cleanly in a language that hates side effects
C# uses monads in its design. As already mentioned, the nullable pattern is highly akin to t...