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Is it more efficient to copy a vector by reserving and copying, or by creating and swapping? [duplic
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html select option separator
...ption approach seems to look the best and be the best supported. I've also included an example of using the optgroup.
optgroup (this way kinda sucks):
<select>
<optgroup>
<option>First</option>
</optgroup>
<optgroup label="_________">...
Export query result to .csv file in SQL Server 2008
...eaders if you go into "Query"->"Query Options...", grid tab, and check "include column headers when copying or saving results"
– Rob Wise
Jun 6 '15 at 6:59
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When to use CouchDB over MongoDB and vice versa
... Good info for the time, but this is really old... lots has changed (including REST interfaces for Mongo).
– rICh
Oct 12 '14 at 23:24
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Is it possible to use Visual Studio on macOS?
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@JoshVarty Does Visual Studio for Mac include the IDE only, or also the MSVC compiler?
– Patrick
Sep 15 at 14:43
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Could not find default endpoint element
...ng the class library from another project."
In this case you will need to include the WS configuration settings into the main projects app.config if its a winapp or web.config if its a web app. This is the way to go even with PRISM and WPF/Silverlight.
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How to generate a Dockerfile from an image?
... imagelayers.io seems to be broken. It can't find any image including its demo ones
– Robert Lugg
Dec 10 '19 at 22:28
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Prevent form submission on Enter key press
...Some browsers support which others support keyCode. It is good practice to include both.
– user568109
May 31 '13 at 10:43
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One-liner to check whether an iterator yields at least one element?
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How to check if an object is an array?
...ity/security reasons, every frame has its own global environment, and this includes global objects. The Object global from one frame is different from the Object global from another. So too for Array globals. Axel Rauschmayer talks more about this.
– jschoi
Sep...