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How does having a dynamic variable affect performance?

...hat just has the metadata analyzer, the semantic analyzer for expressions, and an emitter that emits Expression Trees instead of IL. The metadata analyzer uses Reflection to determine the type of the object in d1, and then passes that to the semantic analyzer to ask what happens when such an objec...
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What are the differences between git remote prune, git prune, git fetch --prune, etc

...ed under refs/remotes/...) (e.g., local repo, refs/remotes/origin/master) And a local branch that might be tracking the remote branch (e.g., local repo, refs/heads/master) Let's start with git prune. This removes objects that are no longer being referenced, it does not remove references. In yo...
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How can I create a “Please Wait, Loading…” animation using jQuery?

...relation to the viewport window with position:fixed. Width, height, top and left speak for themselves. Background we set to 80% white with our animation centered, and no-repeating */ .modal { display: none; position: fixed; z-index: 1000; top: 0; left: ...
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Are NSLayoutConstraints animatable? [duplicate]

...o animate up some views so that they are blocked by the giant keyboard in landscape. It works well if I simply animate the frames, but others have suggested that this is counter-productive and I should be updating the NSLayoutConstraints instead. However, they don't seem to be animatable. Has any...
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Edit a commit message in SourceTree Windows (already pushed to remote)

... I edit an incorrect commit message in SourceTree without touching the command line? 4 Answers ...
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erb, haml or slim: which one do you suggest? And why? [closed]

I am learning Rails and I have seen these template engines. I have no experience with them (only erb). 5 Answers ...
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How to use a RELATIVE path with AuthUserFile in htaccess?

... slash), it is treated as relative to the ServerRoot. You have to accept and work around that limitation. We're using IfDefine together with an apache2 command line parameter: .htaccess (suitable for both development and live systems): <IfDefine !development> AuthType Basic AuthName...
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HTTP status code for a partial successful request

...onse> </D:multistatus> But again, this is an HTTP extension, and you need to have control of the client as well. share | improve this answer | follow ...
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Uncaught TypeError: undefined is not a function on loading jquery-min.js

...m building a normal webpage which requires me to load about five CSS files and ten Javascript files. 13 Answers ...
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Why is the tag deprecated in HTML?

... describe its contents. One method of centering is to set the margin-left and margin-right properties of the element to auto, and then set the parent element’s text-align property to center. This guarantees that the element will be centered in all modern browsers. ...