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How to iterate over the keys and values with ng-repeat in AngularJS?
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@IsabelHM For many reasons, a lot of us recommend against iterating over objects in an ngRepeat. In fact, I once heard a core team member regret ever implementing the ability to do so! It's usually better to transform the object in the...
SQL Server Script to create a new user
...pecific database.
Creating a Login is easy and must (obviously) be done before creating a User account for the login in a specific database:
CREATE LOGIN NewAdminName WITH PASSWORD = 'ABCD'
GO
Here is how you create a User with db_owner privileges using the Login you just declared:
Use YourData...
How do RVM and rbenv actually work?
...the devil is in the details; full scoop below.
First, rbenv creates shims for all the commands (ruby, irb, rake, gem and so on) across all your installed versions of Ruby. This process is called rehashing. Every time you install a new version of Ruby or install a gem that provides a command, run rb...
How to convert SSH keypairs generated using PuTTYgen (Windows) into key-pairs used by ssh-agent and
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puttygen supports exporting your private key to an OpenSSH compatible format. You can then use OpenSSH tools to recreate the public key.
Open PuttyGen
Click Load
Load your private key
Go to Conversions->Export OpenSSH and export your private key
Copy your private key to ~/.ssh/id_dsa (or ...
How to create an HTML button that acts like a link?
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HTML
The plain HTML way is to put it in a <form> wherein you specify the desired target URL in the action attribute.
<form action="https://google.com">
<input type="submit" value="Go to Google" />
</form>
If necessary, set CSS display: inli...
NoSQL - MongoDB vs CouchDB [closed]
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See following links
CouchDB Vs MongoDB
MongoDB or CouchDB - fit for production?
DB-Engines - Comparison CouchDB vs. MongoDB
Update: I found great comparison of NoSQL databases.
MongoDB (3.2)
Written in: C++
Main point: JSON document store
License: AGPL (Drivers: Apache)
Protocol: Cus...
How to use Swift @autoclosure
...2 > 1, it's automatically wrapped into a closure to become {2 > 1} before it is passed to f. So if we apply this to the function f:
func f(pred: @autoclosure () -> Bool) {
if pred() {
print("It's true")
}
}
f(pred: 2 > 1)
// It's true
So it works with just an expressi...
Android: How to stretch an image to the screen width while maintaining aspect ratio?
... Thank you!! This should be the correct answer! :) I adjusted this for a little more flexibility in this post: stackoverflow.com/questions/4677269/… There I use a ImageView so one can set the drawable in the XML or use it like normal ImageView in code to set the image. Works great!
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how to show progress bar(circle) in an activity having a listview before loading the listview with d
...rLayout>
And in your activity (Java)
I use an AsyncTask to fetch data for my lists. SO, in the AsyncTask's onPreExecute() I use something like this:
// CAST THE LINEARLAYOUT HOLDING THE MAIN PROGRESS (SPINNER)
LinearLayout linlaHeaderProgress = (LinearLayout) findViewById(R.id.linlaHeaderProgr...
What is the real overhead of try/catch in C#?
So, I know that try/catch does add some overhead and therefore isn't a good way of controlling process flow, but where does this overhead come from and what is it's actual impact?
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