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B-Tree vs Hash Table
In MySQL, an index type is a b-tree, and access an element in a b-tree is in logarithmic amortized time O(log(n)) .
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How to track down log4net problems
I use log4net all the time, but one thing I've never <em>fem>igured out is how to tell what's going on on the inside. <em>Fem>or example, I've got a console appender and a database appender in my project. I made a <em>fem>ew changes to the database and the code, and now the database appender doesn't work anymore. I'll <em>fem>...
Can you resolve an angularjs promise be<em>fem>ore you return it?
I am trying to write a <em>fem>unction that returns a promise. But there are times when the in<em>fem>ormation requested is available immediately. I want to wrap it in a promise so that the consumer doesn't need to make a decision.
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Is there any way in C# to override a class method with an extension method?
There have been occasions where I would want to override a method in a class with an extension method. Is there any way to do that in C#?
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How to overload the operator++ in two di<em>fem><em>fem>erent ways <em>fem>or post<em>fem>ix a++ and pre<em>fem>ix ++a?
How to overload the operator++ in two di<em>fem><em>fem>erent ways <em>fem>or post<em>fem>ix a++ and pre<em>fem>ix ++a ?
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what's data-r<em>eacem>tid attribute in html?
While I was going through the HTML o<em>fem> some pages, I noticed that some o<em>fem> them use this attribute "data-r<em>eacem>tid" like :
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Bootstrap <em>fem>ull-width text-input within inline-<em>fem>orm
I am struggling to create a textbox that <em>fem>its the entire width o<em>fem> my container area.
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URL matrix parameters vs. query parameters
I'm wondering whether to use matrix or query parameters in my URLs. I <em>fem>ound an older discussion to that topic not satis<em>fem>ying.
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What's the best way to join on the same table twice?
This is a little complicated, but I have 2 tables. Let's say the structure is something like this:
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git ahead/behind in<em>fem>o between master and branch?
I have created a branch <em>fem>or testing in my local repo ( test-branch ) which I pushed to Github .
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