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Post parameter is always null
Since upgrading to RC for WebAPI I'm having some real odd issue when calling POST on my WebAPI.
I've even gone back to the basic version generated on new project. So:
...
JSON.NET Error Self referencing loop detected for type
...The data shape will be changed after applying this setting.
[
{
"$id":"1",
"Category":{
"$id":"2",
"Products":[
{
"$id":"3",
"Category":{
"$ref":"2"
},
"Id":2,
"N...
offsetting an html anchor to adjust for fixed header [duplicate]
...S without any javascript.
Give your anchor a class:
<a class="anchor" id="top"></a>
You can then position the anchor an offset higher or lower than where it actually appears on the page, by making it a block element and relatively positioning it. -250px will position the anchor up 25...
How to throw a C++ exception
..._argument& e ) {
// do something
// let someone higher up the call stack handle it if they want
throw;
}
And to catch exceptions regardless of type:
catch( ... ) { };
share
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im...
addEventListener vs onclick
...lse);
Using this approach (DOM Level 2 events), you can attach a theoretically unlimited number of events to any single element. The only practical limitation is client-side memory and other performance concerns, which are different for each browser.
The examples above represent using an anonymou...
How to use Session attributes in Spring-mvc
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Injecting the User bean will only work if you are calling the bean in a class tha is also session scoped, otherwise if no session exists then it throws exception since there would not be any active session in the context @runtime when we inject the user bean i another class!...
Assign width to half available screen width declaratively
Is it possible to assign a widget width to half the available screen width, and do it using declarative xml?
5 Answers
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All falsey values in JavaScript
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FYI, what !, if and ?..: have in common is that they call the internal ToBoolean function on the value. How those values behave in the context of !, if, etc. is already implied by their name: They are "falsy" values. I'm a bit afraid that others will read the answer and think "...
How and why do I set up a C# build machine? [closed]
...5 hash, uploading it, copying it, archiving it, etc. It does this automatically and provides you with a long running history of build artifacts.
Q: How often should we make this kind of build?
A: We have ours poll SVN every hour, looking for code changes, then running a build. Nightly is ok, but ...
Difference between author and committer in Git?
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Also, calling the author the "person who wrote the code" doesn't make sense. How would git know who wrote it? When you set git config user and then git add and git commit, then git would know who added and who committed, but it s...