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What is the best way to detect a mobile device?
...nded technique for modern web apps. See the comments below this answer for confirmation of this fact. It is suggested to use one of the other answers using feature detection and/or media queries.
Instead of using jQuery you can use simple JavaScript to detect it:
if( /Android|webOS|iPhone|iPad|i...
For loop for HTMLCollection elements
...coming to Edge 18 in Fall 2018.
Sixth Update for ES6 in Nov 2018
I can confirm that with Microsoft Edge v18 (that is included in the Fall 2018 Windows Update), you can now iterate both an HTMLCollection and a NodeList with for/of in Edge.
So, now all modern browsers contain native support for f...
How do I implement an Objective-C singleton that is compatible with ARC?
... ^
{
c1 = [[super allocWithZone:nil] init];
// For confirm...
NSLog(@"%@", NSStringFromClass([c1 class])); // Prints AAA
NSLog(@"%@", @([c1 class] == self)); // Prints 1
Class real_superclass_obj = class_getSuperclass(self);...
Vagrant reverse port forwarding?
...ort 52698 from Vagrant, as long as you logged in via vagrant ssh.
You can confirm it works by running netstat -lt on vagrant VM and taking a note on the following lines:
tcp 0 0 localhost:52698 *:* LISTEN
tcp6 0 0 ip6-localhost:52698 [::]:* ...
Set cache-control for entire S3 bucket automatically (using bucket policies?)
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I just confirmed it does NOT remove existing values. Only sets the keys you specify (overwriting key if it exists)
– rynop
Jun 17 at 20:11
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How do I force Postgres to use a particular index?
...large amounts of data in the table(s). Or of course if you need to quickly confirm that your query is not using an index simply because the dataset is too small.
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How do you print in Sublime Text 2
...e pallete, press ctrl+shift+p (Win, Linux) or cmd+shift+p (OS X).
Type and confirm: Install Package
Type and confirm: Highlight or Print
Also see related printing forum topic: Printing from sublime
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Access restriction: The type 'Application' is not API (restriction on required library rt.jar)
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Confirmed...I changed JRE 8 u60 with...JRE 8 u60. Apparently, this rebuild being triggered, as opposed to any other way to do so, has the side-effect of fixing the issue. (For a more detailed explanation on how to change this...
How to run a shell script at startup
... @MycrofD your crontab -l should show @reboot sh $HOME/test.sh to confirm that it is actually been set.
– user3667089
Jul 23 '17 at 16:46
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What is private bytes, virtual bytes, working set?
...bjsize, this should show any pinned objects in the immediate heap. You can confirm by checking the eeheap -gc. This should show you where the volume is stuck. Typically, if no hints are available with all of the above commands, your private bytes are consumed by uncollected objects in GC. Now move o...