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Set keyboard caret position in html textbox
...en set the value equal to itself) doesn't work cross-browser, I spent some time tweaking and editing everything to get it working. Building upon @kd7's code here's what I've come up with.
Enjoy! Works in IE6+, Firefox, Chrome, Safari, Opera
Cross-browser caret positioning technique (example: movin...
UIButton inside a view that has a UITapGestureRecognizer
...ion compiles down to void so it doesn't leave any information behind at runtime to use for detection. But what you can do is walk up the view hierarchy, testing for UIControl, and returning NO if you find any controls.
– Lily Ballard
Aug 3 '11 at 17:38
...
Ensure that HttpConfiguration.EnsureInitialized()
...
This one gets me all the time, but it used to give a different error. After upgrading to visual studio 2015 and .Net 4.6 I get this error.
– nbering
Aug 5 '15 at 14:47
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'App not Installed' Error on Android
... That was really helpful, and I installed-uninstalled my app for like 20 times before I found this. Thanks a lot! :-)
– Rahul Arora
Aug 13 '17 at 21:16
3
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Simple way to encode a string according to a password?
...ges and it packages AES CBC encryption for you with version information, a timestamp and an HMAC signature to prevent message tampering.
Fernet makes it very easy to encrypt and decrypt messages and keep you secure. It is the ideal method for encrypting data with a secret.
I recommend you use Fer...
Colorized grep — viewing the entire file with highlighted matches
...
However, from time to time, it does not find what I want when I’m certain it must be there. ack is smart, but sometimes too smart, and it exluded the file type that the hit was in.
– Michael Piefel
...
Checking network connection
...f internet_on():
try:
urllib2.urlopen('http://216.58.192.142', timeout=1)
return True
except urllib2.URLError as err:
return False
Currently, 216.58.192.142 is one of the IP addresses for google.com. Change http://216.58.192.142 to whatever site can be expected to ...
How to get the instance id from within an ec2 instance?
...a read (tldr: was command line tools are java, and java has a long startup time)
– James
Feb 22 '14 at 10:29
The best ...
When to use Amazon Cloudfront or S3
...o go to that specific location with a request, and this will take a lot of time.
What CloudFront does is that it stands as a middleware between user and AWS S3.
The most often used files can be cached on CloudFront and what it does is, it replicates those files on edge locations (To deliver cont...
What are the benefits of dependency injection containers?
...hing that you do have control over the environment it will be run on, over time it is better to give someone else the capabilities to change the configuration:
When developing you don't know when it will change (the app is so useful your company sells it to someone else).
I don't want to be stuck ...