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In JPA 2, using a CriteriaQuery, how to count results
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A query of type MyEntity is going to return MyEntity. You want a query for a Long.
CriteriaBuilder qb = entityManager.getCriteriaBuilder();
CriteriaQuery<Long> cq = qb.createQuery(Long.class);
cq.select(qb.count(cq.from(MyEntity.class)));
cq....
What's the difference between ContentControl and ContentPresenter?
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ContentControl is a base class for controls that contain other elements and have a Content-property (for example, Button).
ContentPresenter is used inside control templates to display content.
ContentControl, when used directly (it's supp...
Java using enum with switch statement
I've looked at various Q&As on SO similar to this question but haven't found a solution.
8 Answers
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Passing a single item as IEnumerable
Is there a common way to pass a single item of type T to a method which expects an IEnumerable<T> parameter? Language is C#, framework version 2.0.
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How do you get centered content using Twitter Bootstrap?
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This is for Text Centering (which is what the question was about)
For other types of content, see Flavien's answer.
Update: Bootstrap 2.3.0+ Answer
The original answer was for an early version of bootstrap. As of bootstrap 2...
Node.js - use of module.exports as a constructor
...u can assign an object to the module.exports property. In either case what is returned by require() is a reference to the value of module.exports.
A pseudo-code example of how a module is defined:
var theModule = {
exports: {}
};
(function(module, exports, require) {
// Your module code goes...
Find the min/max element of an Array in JavaScript
...stead:
Array.prototype.max = function() {
return Math.max.apply(null, this);
};
Array.prototype.min = function() {
return Math.min.apply(null, this);
};
Here is a JSFiddle.
Augmenting the built-ins can cause collisions with other libraries (some see), so you may be more comfortable with jus...
How to send a custom http status message in node / express?
My node.js app is modeled like the express/examples/mvc app.
9 Answers
9
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What is the maximum float in Python?
I think the maximum integer in python is available by calling sys.maxint .
3 Answers
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Add only non-whitespace changes
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@Frew solution wasn't quite what I needed, so this is the alias I made for the exact same problem:
alias.addnw=!sh -c 'git diff -U0 -w --no-color "$@" | git apply --cached --ignore-whitespace --unidiff-zero -'
Or you can simply run:
git diff -U0 -w --no-color | git app...