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GridView VS GridLayout in Android Apps
...ed on screen.
GridViews, much like ListViews reuse and recycle their views for better performance.
Whereas a GridLayout is a layout that places its children in a rectangular grid.
It was introduced in API level 14, and was recently backported in the Support Library.
Its main purpose is to solve al...
What causes java.lang.IncompatibleClassChangeError?
...ommended to increase the major version number (e.g. from 1.x.y to 2.0.0) before releasing the change.
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Bootstrap: align input with button
...on">Button</button>
</div>
<input type="text" class="form-control">
</div>
Group button on the right side (append)
<div class="input-group mb-3">
<div class="input-group-append">
<button class="btn btn-outline-secondary" type="button">Button&...
How to trigger jQuery change event in code
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Setting a value before actually triggering change event is the best way!!
– Kapil Yadav
Mar 18 at 6:12
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error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)' — Miss
...hutdown
Some systems aren't setup to have an elegant way to stop mysql (or for some reason mysql doesn't respond) and you can force terminate mysql with either:
One step: pkill -9 mysqld
Two step (least preferred):
Find the process id of mysql with either pgrep mysql or ps aux | grep mysql | gre...
How to import local packages without gopath
I've used GOPATH but for this current issue I'm facing it does not help. I want to be able to create packages that are specific to a project:
...
How to set different label for launcher rather than activity title?
This question has been asked before - but with no satisfying answer at all! So I'm trying it again.
8 Answers
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No visible cause for “Unexpected token ILLEGAL”
...st implementations, and this error is thrown.
The same error is raised if, for example, you try to run a js file with a rogue @ character, a misplaced curly brace, bracket, "smart quotes", single quotes not enclosed properly (e.g. this.run('dev1)) and so on.
A lot of different situations can cause ...
What is the parameter “next” used for in Express?
...
It passes control to the next matching route. In the example you give, for instance, you might look up the user in the database if an id was given, and assign it to req.user.
Below, you could have a route like:
app.get('/users', function(req, res) {
// check for and maybe do something with...
What are the Dangers of Method Swizzling in Objective-C?
...fully aware of the consequences of the pattern, we are able to make more informed decisions about whether or not to use it. Singletons are a good example of something that's pretty controversial, and for good reason — they're really hard to implement properly. Many people still choose to use singl...