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$(this) inside of AJAX success not working
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Problem
Inside the callback, this refers to the jqXHR object of the Ajax call, not the element the event handler was bound to. Learn more about how this works in JavaScript.
Solutions
If ES2015+ is available to you, then using an arrow funct...
Salting Your Password: Best Practices?
...d you store. (This is quite a common misunderstanding.)
Use a cryptographically secure random number generator.
Choose a long enough salt. Think about the birthday problem.
There's an excellent answer by Dave Sherohman to another question why you should use randomly generated salts instead of a us...
Sql Server string to date conversion
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@matao so please enlighten us, how does Oracle magically determine whether a user who typed 9/6/12 meant September 6th 2012, June 9th 2012, December 6th 2009, or something else?
– Aaron Bertrand
Dec 24 '12 at 16:09
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HashSet vs. List performance
... lot of people are saying that once you get to the size where speed is actually a concern that HashSet<T> will always beat List<T>, but that depends on what you are doing.
Let's say you have a List<T> that will only ever have on average 5 items in it. Over a large number of cycle...
Why does NULL = NULL evaluate to false in SQL server
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I disagree that null signifies "unknown". What it actually means is "no data". That might be used to represent the case where information is not known, but it is actually more likely to be used to indicate that something doesn't exist. To continue your example: What is Frank's m...
This project references NuGet package(s) that are missing on this computer
...nd in the process its relative folder structure changed.
So I had to edit all entries similar to the following one in my .csproj file from
<Import Project="..\packages\Microsoft.Bcl.Build.1.0.14\tools\Microsoft.Bcl.Build.targets" Condition="Exists('..\packages\Microsoft.Bcl.Build.1.0.14\tools...
How can I refresh a page with jQuery?
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This should work on all browsers even without jQuery:
location.reload();
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What approaches are available to dummy design-time data in WPF?
...singly seeing a need for design-time data binding. For simple cases, the FallbackValue property works very nicely (Textboxes and TextBlocks, etc). But especially when dealing with ItemsControl and the like, one really needs sample data to be visible in the designer so that you can adjust and twe...
SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
...L Certificate Authority (CA) bundle. You can do this with:
sudo port install curl-ca-bundle [if you are using MacPorts]
or just pull it down directly wget http://curl.haxx.se/ca/cacert.pem
Execute the ruby code that is trying to verify the SSL certification: SSL_CERT_FILE=/opt/local/etc/certs/ca...
Vertically centering a div inside another div [duplicate]
...align-items: center;
}
Demo
More examples & possibilities:
Compare all the methods on one pages
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