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How do I execute a command and get the output of the command within C++ using POSIX?
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I disagree. popen requires you to use the C stdio API, I prefer the iostreams API. popen requires you to manually clean up the FILE handle, pstreams do that automatically. popen only accepts a const char* for the argument, which requires care to ...
What is the difference between declarative and imperative programming? [closed]
... want to mix messages here, which is why I avoided the language additions built on top of the declarative methods.
– Reed Copsey
Nov 24 '09 at 0:14
259
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Is it possible to do start iterating from an element other than the first using foreach?
...at was asked - the question doesn't mention DataGridView at all (or even a UI framework).
– NightOwl888
Apr 17 '18 at 11:28
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How to pass a user defined argument in scrapy spider
...s="https://www.anyurl...|https://www.anyurl2"
Added advantage is you can build your own UI to accept the url and other params from the user and schedule a task using the above scrapyd schedule API
Refer scrapyd API documentation for more details
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How do you do a ‘Pause’ with PowerShell 2.0?
...ifier keys.
Disadvantage: Does not work in PS-ISE.
<2> ReadKey (RawUI)
Write-Host "Press any key to continue ..."
$x = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
Disadvantage: Does not work in PS-ISE.
Disadvantage: Does not exclude modifier keys.
<3> cmd
cmd /c Pause | Out-...
How to create a drop-down list?
...re to be self taught with experimentation.
https://developer.android.com/guide/topics/ui/controls/spinner.html
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How to create a UIView bounce animation?
I have the following CATransition for a UIView called finalScoreView , which makes it enter the screen from the top:
4 Ans...
What is Bootstrap?
...o download
Getting started
Examples
Themes
Bootply - Bootstrap Editor and Builder
Update
The official bootstrap website is updated and includes a clear definition.
"Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects on the web."
"Designed ...
Should flux stores, or actions (or both) touch external services?
...from Bill Fisher was:
When responding to a user's interaction with the UI, I would make the async call in the action creator methods.
But when you have a ticker or some other non-human driver, a call from the store works better.
The important thing is to create an action in the error/s...
What is Dependency Injection and Inversion of Control in Spring Framework?
...t those dependencies. It is the responsibility of Spring to provide the required dependencies for creating objects.
For example: Suppose we have an object Employee and it has a dependency on object Address. We would define a bean corresponding to Employee that will define its dependency on object ...