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How do I configure Maven for offline development?
...at the -o option doesn't work properly and that the go-offline goal is far from sufficient to allow a full offline build: See the solution I found here: stackoverflow.com/q/43661755/1767316
– user1767316
Apr 28 '17 at 7:19
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What is attr_accessor in Ruby?
...name in your class, and you define attr_reader :name to be able to read it from the outside. Without attr_reader there is no simple way you can access @name outside of your class.
– Max Chernyak
Sep 21 '13 at 16:35
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Given two directory trees, how can I find out which files differ by content?
... directories are actually containing the .git folder, how can I exclude it from the compare?
– Muhamed Cicak
Mar 28 at 16:37
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Access Enum value using EL with JSTL
...value and cannot be validated by the compiler. So if you remove that value from the enum or rename it, you will not see that this part of code is not accessible anymore. You basically have to do a search/replace through the code each time.
You can add each of the enum values you use into the page co...
How to make a DIV not wrap?
...e correctly aligned.*/
white-space: normal; /*Prevents child elements from inheriting nowrap.*/
width: 100px;
height: 100px;
background-color: red;
margin: 5px;
}
<div class="container">
<div class="slide">something something something</div>
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Cron job every three days
...f days since 01-01-1970 modulo 3 is 0.
If you want it to be every 3 days from a specific date, use the following format:
0 0 * * * bash -c '(( $(date +\%s -d "2019-01-01") / 86400 \% 3 == 0 )) && runmyjob.sh
sha...
iOS - forward all touches through a view
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For passing touches from an overlay view to the views underneath, implement the following method in the UIView:
Objective-C:
- (BOOL)pointInside:(CGPoint)point withEvent:(UIEvent *)event {
NSLog(@"Passing all touches to the next view (if a...
Validation failed for one or more entities. See 'EntityValidationErrors' property for more details [
...
You can do it from Visual Studio during debugging without writing any code, not even a catch block.
Just add a watch with the name:
((System.Data.Entity.Validation.DbEntityValidationException)$exception).EntityValidationErrors
The watc...
How to “fadeOut” & “remove” a div in jQuery?
...
if you are anything like me coming from a google search and looking to remove an html element with cool animation, then this could help you:
$(document).ready(function() {
var $deleteButton = $('.deleteItem');
$deleteButton.on('click', f...
Determine which element the mouse pointer is on top of in JavaScript
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DEMO
There's a really cool function called document.elementFromPoint which does what it sounds like.
What we need is to find the x and y coords of the mouse and then call it using those values:
var x = event.clientX, y = event.clientY,
elementMouseIsOver = document.elementFromP...