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How does having a dynamic variable a<em>fem><em>fem>ect per<em>fem>ormance?
I have a question about the per<em>fem>ormance o<em>fem> dynamic in C#. I've read dynamic makes the compiler run again, but what does it do?
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Binding multiple events to a listener (without JQuery)?
While working with browser events, I've started incorporating Sa<em>fem>ari's touchEvents <em>fem>or mobile devices. I <em>fem>ind that addEventListener s are stacking up with conditionals. This project can't use JQuery.
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Why is transposing a matrix o<em>fem> 512x512 much slower than transposing a matrix o<em>fem> 513x513?
A<em>fem>ter conducting some experiments on square matrices o<em>fem> di<em>fem><em>fem>erent sizes, a pattern came up. Invariably, transposing a matrix o<em>fem> size 2^n is slower than transposing one o<em>fem> size 2^n+1 . <em>Fem>or small values o<em>fem> n , the di<em>fem><em>fem>erence is not major.
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Programmatically select text in a contenteditable HTML element?
In JavaScript, it's possible to programmatically select text in an input or textarea element. You can <em>fem>ocus an input with ipt.<em>fem>ocus() , and then select its contents with ipt.select() . You can even select a speci<em>fem>ic range with ipt.setSelectionRange(<em>fem>rom,to) .
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Razor-based view doesn't see re<em>fem>erenced assemblies
I'm attempting to create a strongly-typed view based on a class <em>fem>rom another assembly. <em>Fem>or whatever reason though, my Razor view doesn't seem to have any visibility o<em>fem> other assemblies re<em>fem>erenced on my project. e.g.
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How to design a product table <em>fem>or many kinds o<em>fem> product where <em>eacem>h product has many parameters
I do not have much experience in table design. My goal is to create one or more product tables that meet the requirements below:
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How to properly reuse connection to Mongodb across NodeJs application and modules
I've been reading and reading and still am con<em>fem>used on what is the best way to share the same database (MongoDb) connection across whole NodeJs app. As I understand connection should be open when app starts and reused between modules. My current idea o<em>fem> the best way is that server.js (main <em>fem>ile wh...
What is Ember RunLoop and how does it work?
I am trying to understand how Ember RunLoop works and what makes it tick. I have looked at the documentation , but still have many questions about it. I am interested in understanding better how RunLoop works so I can choose appropriate method within its name space, when I have to de<em>fem>er execution o...
load and execute order o<em>fem> scripts
There are so many di<em>fem><em>fem>erent ways to include JavaScript in a html page. I know about the <em>fem>ollowing options:
4 Answers
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How to select rows with no matching entry in another table?
I'm doing some maintenance work on a database application and I've discovered that, joy o<em>fem> joys, even though values <em>fem>rom one table are being used in the style o<em>fem> <em>fem>oreign keys, there's no <em>fem>oreign key constraints on the tables.
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