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PDO mysql: How to know if insert was successful
... be thrown in case of a database error, and it will bubble up to the site-wide error handler that eventually will result in a common 500 error page.
To handle the expected error, like a duplicate primary key, and if you have a certain scenario to handle this particular error, then use a try..catch o...
Using success/error/finally/catch with Promises in AngularJS
...s and error method.
Both methods have been deprecated in angular 1.4. Basically, the reason behind the deprecation is that they are not chainable-friendly, so to speak.
With the following example, I'll try to demonstrate what I mean about success and error being not chainable-friendly. Suppose we...
What's the difference between EscapeUriString and EscapeDataString?
...
It's basically the same difference. If you actually read the article, there's a table around the middle that actually escapes (not unescapes) to show the differences (comparing with URLEncode too).
– Jcl
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How do I add a class to a given element?
... of your new class to the className property of the element. First, put an id on the element so you can easily get a reference.
<div id="div1" class="someclass">
<img ... id="image1" name="image1" />
</div>
Then
var d = document.getElementById("div1");
d.className += " oth...
How to write a scalable Tcp/Ip based server
...et, check inner exception", e);
}
try
{
//warning, only call this once, this is a bug in .net 2.0 that breaks if
// you're running multiple asynch accepts, this bug may be fixed, but
// it was a major pain in the ass previously, so make sure there is only one
...
How do I exit a WPF application programmatically?
...
To exit your application you can call
System.Windows.Application.Current.Shutdown();
As described in the documentation to the Application.Shutdown method you can also modify the shutdown behavior of your application by specifying a ShutdownMode:
Shutdown ...
TypeError: got multiple values for argument
...ed class or a builtin system resource. I am experiencing this problem when calling a function, I can't figure out what it could be for. Any ideas?
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How to “fadeOut” & “remove” a div in jQuery?
I'm trying to give fadeout effect to a div & delete that div(id = "notification"), when an image is clicked.
7 Answers
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What does threadsafe mean?
...d safe" and so I ended up writing a delegate (sample from MSDN helped) and calling it instead.
11 Answers
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How can I specify a [DllImport] path at runtime?
...act, I got a C++ (working) DLL that I want to import into my C# project to call it's functions.
7 Answers
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