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Angularjs loading screen on ajax request
Using Angularjs , I need to show a loading screen (a simple spinner) until ajax request is complete. Please suggest any idea with a code snippet.
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What is the optimal length for user password salt? [closed]
Any salt at all will obviously help when salting and hashing a user's password. Are there any best practices for how long the salt should be? I'll be storing the salt in my user table, so I would like the best tradeoff between storage size and security. Is a random 10 character salt enough? Or ...
How to add edge labels in Graphviz?
I am trying to draw a graph using Graphviz, but I need to add labels on the edges. There does not seem to be any way to that in Graphviz.
Are there a way out?
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Array initializing in Scala
I'm new to Scala ,just started learning it today.I would like to know how to initialize an array in Scala.
6 Answers
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Namespace for [DataContract]
I can't find the namespace to use for [DataContract] and [DataMember] elements. According to what I've found, it seems that adding the following should be enough, but in my case it is not.
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How to git log from all branches for the author at once?
...mmits that the author did. So far, I have the script that wraps the following command:
2 Answers
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Django: Display Choice Value
...It looks like you were on the right track - get_FOO_display() is most certainly what you want:
In templates, you don't include () in the name of a method. Do the following:
{{ person.get_gender_display }}
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Will Dispose() be called in a using statement with a null object?
Is it safe to use the using statement on a (potentially) null object?
Consider the following example:
5 Answers
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CSS: how to position element in lower right?
I am trying to position the text element "Bet 5 days ago" in the lower right-hand corner. How can I accomplish this? And, more importantly, please explain so I can conquer CSS!
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In Gradle, is there a better way to get Environment Variables?
In several Tasks, I reference jars in my home folder.
3 Answers
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