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event Action vs event EventHandler
...sign pattern of virtually any other event in the system, which I would consider a drawback.
One upside with the dominating design pattern (apart from the power of sameness) is that you can extend the EventArgs object with new properties without altering the signature of the event. This would still...
How do I set up a simple delegate to communicate between two view controllers?
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Simple example...
Let's say the child view controller has a UISlider and we want to pass the value of the slider back to the parent via a delegate.
In the child view controller's header file, declare the delegate type and its methods:
ChildViewController.h
#import <UIKit/UIKit.h>...
Lock Escalation - What's happening here?
...the partition level. See this blog post for more info.
I suspect that the IDE adds this setting when re-creating a table because TABLE is the default in SQL 2008. Note that LOCK_ESCALATION isn't supported in SQL 2005, so you'll need to strip it if trying to run the script on a 2005 instance. Also, ...
List of Timezone ID's for use with FindTimeZoneById() in C#?
... please point me to a complete list of all the timezones referenced by the id expected in TimeZoneInfo.FindTimeZoneById() ? I can't find a list anywhere and I've looked through the .NET documentation.
...
How do I add a password to an OpenSSH private key that was generated without a password?
...pecifies the filename of the key file.
Example:
ssh-keygen -p -f ~/.ssh/id_rsa
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Why Does OAuth v2 Have Both Access and Refresh Tokens?
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The idea of refresh tokens is that if an access token is compromised, because it is short-lived, the attacker has a limited window in which to abuse it.
Refresh tokens, if compromised, are useless because the attacker requires t...
What's the difference between @JoinColumn and mappedBy when using a JPA @OneToMany association
... table), whereas the attribute mappedBy indicates that the entity in this side is the inverse of the relationship, and the owner resides in the "other" entity. This also means that you can access the other table from the class which you've annotated with "mappedBy" (fully bidirectional relationship)...
jQuery: serialize() form and other parameters
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serialize() effectively turns the form values into a valid querystring, as such you can simply append to the string:
$.ajax({
type : 'POST',
url : 'url',
data : $('#form').serialize() + "&par1=1&par2=2&par3=232"
}
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Getting URL hash location, and using it in jQuery
...Actually you don't need the :first pseudo-selector since you are using the ID selector, is assumed that IDs are unique within the DOM.
In case you want to get the hash from an URL string, you can use the String.substring method:
var url = "http://example.com/file.htm#foo";
var hash = url.substring...
How can one close HTML tags in Vim quickly?
...o close open HTML/XML tags
https://www.vim.org/scripts/script.php?script_id=13
I use something similar.
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