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Jquery live() vs delegate() [duplicate]
...ne benefit of live is that its syntax is very close to that of bind:
$('a.myClass').live('click', function() { ... });
delegate, however, uses a slightly more verbose syntax:
$('#containerElement').delegate('a.myClass', 'click', function() { ... });
This, however, seems to me to be much more e...
How to implement a confirmation (yes/no) DialogPreference?
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I know how to build a Dialog, but my q about preferences.
– sh1ng
Feb 26 '11 at 14:45
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Trying to SSH into an Amazon Ec2 instance - permission error
... is having wrong mod on the file.
Easily solved by executing -
chmod 400 mykey.pem
Taken from Amazon's instructions -
Your key file must not be publicly viewable for SSH to work. Use this
command if needed: chmod 400 mykey.pem
400 protects it by making it read only and only for the owner...
Entity Framework rollback and remove bad migration
I'm using EF 6.0 for my project in C# with manual migrations and updates. I have about 5 migrations on the database, but I realised that the last migration was bad and I don't want it. I know that I can rollback to a previous migration, but when I add a new (fixed) migration and run Update-Database,...
How does a public key verify a signature?
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My understanding was that the keys were not symmetric... that is, objects encrypted with a public key are able to be decrypted by the private key, but that this relationship did not work inversely... more specifically, I did ...
Most efficient way to check for DBNull and then assign to a variable?
...to be the most efficient.
I'd suggest something along the lines of:
int? myValue = (Convert.IsDBNull(row["column"]) ? null : (int?) Convert.ToInt32(row["column"]));
And yes, the compiler should cache it for you.
share
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Why does calling a method in my derived class call the base class method?
Consider this code:
16 Answers
16
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How do I “commit” changes in a git submodule? [duplicate]
I have, in my naivety, set up a git submodule and treated it like a Subversion external - i.e. it's now full of changes that I've just realized haven't been committed or pushed anywhere.
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Automating “enter” keypresses for bash script generating ssh keys
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Try:
ssh-keygen -t rsa -N "" -f my.key
-N "" tells it to use an empty passphrase (the same as two of the enters in an interactive script)
-f my.key tells it to store the key into my.key (change as you see fit).
The whole thing runs without you needing t...
How to evaluate http response codes from bash/shell script?
...final status. If you want to show all HTTP statuses for all requests, use my example below.
– siliconrockstar
Oct 31 '15 at 2:52
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