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What is “with (nolock)” in SQL Server?

...alent of using READ UNCOMMITED as a transaction isolation level. So, you stand the risk of reading an uncommitted row that is subsequently rolled back, i.e. data that never made it into the database. So, while it can prevent reads being deadlocked by other operations, it comes with a risk. In a bank...
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What is eager loading?

...on't do any calculations until you access an element of the result matrix; and Over-eager loading: this is where you try and anticipate what the user will ask for and preload it. I hope that makes sense in the context you're seeing it. Let me give you a "Webby" example. Imagine a page with rollo...
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Twitter bootstrap 3 two columns full height

...ull-height columns (due to the custom css-table properties which we added) and with ratio 1:3 (Navigation:Content) for medium screen widths and above - (due to bootstrap's default classes: col-md-3 and col-md-9) NB: 1) In order not to mess up bootstrap's native column classes we add another clas...
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Initialize class fields in constructor or at declaration?

I've been programming in C# and Java recently and I am curious where the best place is to initialize my class fields. 15 An...
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display:inline vs display:block [duplicate]

...splay: block means that the element is displayed as a block, as paragraphs and headers have always been. A block has some whitespace above and below it and tolerates no HTML elements next to it, except when ordered otherwise (by adding a float declaration to another element, for instance). display:...
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Should I put the Google Analytics JS in the or at the end of ?

Google gives me a piece of javascript and tells me to include it in the <head> . 7 Answers ...
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AngularJS - Multiple ng-view in single template

...nt in several ways: ng-include, ng-switch or mapping different controllers and templates through the routeProvider. share | improve this answer | follow | ...
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Wildcards in a Windows hosts file

..., I can just add vhosts to Apache called site1.local , site2.local etc, and have them all resolve to localhost , while Apache serves a different site accordingly. ...
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In PHP, can you instantiate an object and call a method on the same line?

...atures in PHP 5.4: http://php.net/manual/en/migration54.new-features.php And the relevant part from the new features list: Class member access on instantiation has been added, e.g. (new Foo)->bar(). share ...
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Why do I get a warning icon when I add a reference to an MEF plugin project?

...test the core class of a plugin by directly referencing the plugin project and instantiating the plugin class. When I create a test Console App project and add a project reference to the plugin project, I get a warning icon (yellow triangle with exclamation mark) next to the reference in the Referen...