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Equivalent C++ to Python generator pattern
...ist in C++, just under another name: Input Iterators. For example, reading from std::cin is similar to having a generator of char.
You simply need to understand what a generator does:
there is a blob of data: the local variables define a state
there is an init method
there is a "next" method
ther...
Decoding and verifying JWT token using System.IdentityModel.Tokens.Jwt
... the package there is a class called JwtSecurityTokenHandler which derives from System.IdentityModel.Tokens.SecurityTokenHandler. In WIF this is the core class for deserialising and serialising security tokens.
The class has a ReadToken(String) method that will take your base64 encoded JWT string a...
How can I install Apache Ant on Mac OS X?
...
The only way i could get my ant version updated on the mac from 1.8.2 to 1.9.1 was by following instructions here
http://wiki.eclipse.org/Ant/User_Guide
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Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?
...-less meme verges now on a religion, right down to its scriptures dictated from on high, its high priests and the shunning (or worse) of perceived heretics.
Let's put Dijkstra's paper into context to shed a little light on the subject.
When Dijkstra wrote his paper the popular languages of the tim...
What's the difference between a catalog and a schema in a relational database?
...
From the relational point of view :
The catalog is the place where--among other things--all of the various schemas (external, conceptual, internal) and all of the corresponding mappings (external/conceptual, conceptual/i...
Scroll to a div using jquery
...at scrolls to #{blah}link
function goToByScroll(id) {
// Remove "link" from the ID
id = id.replace("link", "");
// Scroll
$('html,body').animate({
scrollTop: $("#" + id).offset().top
}, 'slow');
}
$("#sidebar > ul > li > a").click(function(e) {
// Prevent a ...
Hibernate: Automatically creating/updating the db tables based on entity classes
...
You might try changing this line in your persistence.xml from
<property name="hbm2ddl.auto" value="create"/>
to:
<property name="hibernate.hbm2ddl.auto" value="update"/>
This is supposed to maintain the schema to follow any changes you make to the Model each time ...
iOS - Build fails with CocoaPods cannot find header files
...make sure that it pulls in any search paths included in the .xcconfig file from your CocoaPods.
This should help with any conflicts and get your source imported correctly.
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preventDefault() on an tag
...
Alternatively, you could just return false from the click event:
$('div.toggle').hide();
$('ul.product-info li a').click(function(event){
$(this).next('div').slideToggle(200);
+ return false;
});
Which would stop the A-Href being triggered.
Note however, f...
Comparing Haskell's Snap and Yesod web frameworks
...st of the time it will be pretty easy to pull in the missing functionality from the other framework by importing the necessary package.
EDIT: For a more detailed comparison of the big three Haskell web frameworks check out my recent blog post. For a rougher (but possibly more useful) comparison us...