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How to limit the amount of concurrent async I/O operations?
...ET 4.5 Beta. The previous post from 'usr' points to a good article written by Stephen Toub, but the less announced news is that the async semaphore actually made it into the Beta release of .NET 4.5
If you look at our beloved SemaphoreSlim class (which you should be using since it's more performant...
How do you rename a MongoDB database?
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How is this different from the solution provided by the OP?
– Salvador Dali
Apr 3 '14 at 3:26
6
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Difference between webdriver.Dispose(), .Close() and .Quit()
...ble. Summary make sure all code paths will clean up your unmanaged objects by using exception safe patterns or implement IDisposable
Also
In the case of RemoteDriver calling Quit() or Dispose() will also close the session on the Selenium Server. If the session isn't closed the log files for that se...
What is the optimal length for user password salt? [closed]
...le for most purposes, it will in the worst case speed an attacker's search by about 58%. The cost of increasing salts beyond 64 bits isn't high but there is no security reason to do so.
There is some benefit to also using a site-wide salt on top of the per-user salt, this will prevent possible coll...
WPF ListView turn off selection
...istview only contains basic text, the simplest way to solve the problem is by using transparent brushes.
<Window.Resources>
<Style TargetType="{x:Type ListViewItem}">
<Style.Resources>
<SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="#000000...
How to identify whether a file is normal file or directory
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Maven Run Project
...in method of a Java class? I have a project that I'd like to test manually by simply doing something like "mvn run".
6 Answ...
Android ViewPager - Show preview of page on left and right
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The answer by @JijuInduchoodan is perfect and working. However, since I am relatively new to Android, it took me a while to understand & set it properly. So, I am posting this answer for future reference and help anyone else who is ...
change html text from link with jquery
...f="#nothing">click here</a>
JS:
var element=document.getElementById("a_tbnotesverbergen");
element.innerHTML="New Text";
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Heroku 'Permission denied (publickey) fatal: Could not read from remote repository' woes
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A common key error is: Permission denied (publickey). You can fix this by using keys:add to notify Heroku of your new key.
In short follow these steps: https://devcenter.heroku.com/articles/keys
First you have to create a key if you don't have one:
ssh-keygen -t rsa
Second you have to add t...