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What is std::move(), and when should it be used?

... (cont.) If we permit this definition (and I rather like it), then @Zebrafish's observation isn't wrong, just slightly incomplete. – Lightness Races in Orbit Nov 1 '18 at 18:55 ...
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Removing projects in Sublime Text 2 and 3

...brary/Application Support/Sublime Text 2/Settings/Session.sublime_session" then find the section "recent_workspaces". • Linux (Ubuntu): ~/.config/sublime-text-2/Settings/Session.sublime_session Where To Edit The File Easy, look for the "recent_workspaces" section, it's usually at the bottom of th...
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What is the difference between javac and the Eclipse compiler?

...hould, but that you can. And if you ever create a build with errors in it, then something is wrong with your build process in the first place. – Stefan Nov 14 '11 at 22:28 4 ...
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When do you use POST and when do you use GET?

...on the file (example - extract data based on regex) and returns JSON data, then can I use GET request to upload a file to the server. Or should I use POST request? – variable Dec 5 '19 at 11:24 ...
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Using Transactions or SaveChanges(false) and AcceptAllChanges()?

... care of themselves in EF as long as I pass false to SaveChanges() and then call AcceptAllChanges() if there are no errors: ...
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CSS display:table-row does not expand when width is set to 100%

... If you're using display:table-row etc., then you need proper markup, which includes a containing table. Without it your original question basically provides the equivalent bad markup of: <tr style="width:100%"> <td>Type</td> <td style=...
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Detect Chrome extension first run / update

...hin the background page, if your planning to use this in a content script, then just call chrome.app.getDetails().version directly. The reason why I did getVersion before is because in the early days of Chrome Extension development, there was no chrome.app object, so we had to XHR the manifest. You ...
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What is the difference between concurrency and parallelism?

...an sneak out, and your position is held by your assistant. Both of you can then work on the presentation, etc. Back to Computer Science In computing world, here are example scenarios typical of each of these cases: Case 1: Interrupt processing. Case 2: When there is only one processor, but al...
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arrayfun can be significantly slower than an explicit loop in matlab. Why?

...ou should avoid loops in MATLAB... Or is there really? Have a look at this then tic Soln5 = ones(T, N); for n = 1:N Soln5(:, n) = 3*x(:, n).^2 + 2*x(:, n) - 1; end toc Soln5 0.013875 seconds. Much closer to the 'fully' vectorized version. Matlab stores matrices column-wise. You should alwa...
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How do I handle the window close event in Tkinter?

...ag. So when the user requests window closing, you mark that as a flag, and then react to it. (Note: I normally design GUIs as nicely encapsulated classes and separate worker threads, and I definitely don't use "global" (I use class instance variables instead), but this is meant to be a simple, stri...