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App can't be opened because it is from an unidentified developer
...se
Java is messed-up on Maverick, need to download and install from here:
http://support.apple.com/kb/DL1572?viewlocale=en_US&locale=en_US
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Including a .js file within a .js file [duplicate]
...h that to <head>
var x = document.createElement('script');
x.src = 'http://example.com/test.js';
document.getElementsByTagName("head")[0].appendChild(x);
You may also use onload event to each script you attach, but please test it out, I am not so sure it works cross-browser or not.
x.onloa...
How to UPSERT (MERGE, INSERT … ON DUPLICATE UPDATE) in PostgreSQL?
...iki page
UPSERTisms in Postgres
Insert, on duplicate update in PostgreSQL?
http://petereisentraut.blogspot.com/2010/05/merge-syntax.html
Upsert with a transaction
Is SELECT or INSERT in a function prone to race conditions?
SQL MERGE on the PostgreSQL wiki
Most idiomatic way to implement UPSERT in Po...
DataTable: Hide the Show Entries dropdown but keep the Search box
...
You can find more information directly on this link: http://datatables.net/examples/basic_init/filter_only.html
$(document).ready(function() {
$('#example').dataTable({
"bPaginate": false,
"bLengthChange": false,
"bFilter": true,
"bInfo": false,
"bAutoWidt...
ActionController::InvalidAuthenticityToken
...ilter :verify_authenticity_token, :only => [:index, :show]
Reference: http://api.rubyonrails.org/classes/ActionController/RequestForgeryProtection/ClassMethods.html
Note added by barlop- Rails 4.2 deprecated skip_before_filter in favour of skip_before_action https://guides.rubyonrails.org/4_2...
How do you write a migration to rename an ActiveRecord model and its table in Rails?
...
And rename your files etc, manually as other answers here describe.
See: http://api.rubyonrails.org/classes/ActiveRecord/Migration.html
Make sure you can rollback and roll forward after you write this migration. It can get tricky if you get something wrong and get stuck with a migration that trie...
How big can a user agent string get?
...
HTTP specification does not limit length of headers at all.
However web-servers do limit header size they accept, throwing 413 Entity Too Large if it exceeds.
Depending on web-server and their settings these limits vary fr...
Check if all elements in a list are identical
...| 1.25 usec | 0.749 usec | 0.407 usec | 0.386 usec |
Note:
# http://stackoverflow.com/q/3844948/
def checkEqualIvo(lst):
return not lst or lst.count(lst[0]) == len(lst)
# http://stackoverflow.com/q/3844931/
def checkEqual6502(lst):
return not lst or [lst[0]]*len(lst) == lst
...
Pod install is staying on “Setting up CocoaPods Master repo”
...up to:
Setting up CocoaPods master repo
Cloning spec repo `master` from `https://github.com/CocoaPods/Specs.git` (branch `master`)
$ /usr/bin/git clone 'https://github.com/CocoaPods/Specs.git' master
Cloning into 'master'...
(as suggested here)
For me the above step took quite a long time a...
New features in java 7
...e system. A zip file system provider is also available in JDK 7.
Source: http://ohmjavaclasses.blogspot.com/
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