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Disable submit button when form invalid with AngularJS
I have my form like this:
6 Answers
6
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How do I rename all folders and files to lowercase on Linux?
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A concise version using the "rename" command:
find my_root_dir -depth -exec rename 's/(.*)\/([^\/]*)/$1\/\L$2/' {} \;
This avoids problems with directories being renamed before files and trying to move files into non-existing directories (e.g. "A/A" into "a/a").
Or, a more...
Error : BinderProxy@45d459c0 is not valid; is your activity running?
... destroyed.
I was seeing this error reported once in a while from some of my apps when the activity calling the dialog was finishing for some reason or another when it tried to show a dialog. Here's what solved it for me:
if(!((Activity) context).isFinishing())
{
//show dialog
}
I've been u...
what is the best way to convert a json formatted key value pair to ruby hash with symbol as key?
...nice_hash gem: https://github.com/MarioRuiz/nice_hash
require 'nice_hash'
my_str = "{ 'user': { 'name': 'foo', 'age': 40, 'location': { 'city' : 'bar', 'state': 'ca' } } }"
# on my_hash will have the json as a hash
my_hash = my_str.json
# or you can filter and get what you want
vals = my_str.json...
Status bar won't disappear
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@PsychoDad Check my answer for a more global solution.
– Idan
Sep 19 '13 at 23:59
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How can you automatically remove trailing whitespace in vim
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I found the answer here.
Adding the following to my .vimrc file did the trick.
autocmd BufWritePre *.py :%s/\s\+$//e
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POST request via RestTemplate in JSON
I didn't find any example how to solve my problem, so I want to ask you for help. I can't simply send POST request using RestTemplate object in JSON
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Last iteration of enhanced for loop in java
Is there a way to determine if the loop is iterating for the last time. My code looks something like this:
21 Answers
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Allow multiple roles to access controller action
Right now I decorate a method like this to allow "members" to access my controller action
9 Answers
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Custom Adapter for List View
I want to create a custom adapter for my list view. Is there any article that can walk me through how to create one and also explain how it works?
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