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How to limit the amount of concurrent async I/O operations?
... semaphoreslim to control max concurrent I/O requests similar to a sliding window pattern one request completes, leaves the semaphore and the next one gets in.
usage:
await ForEachAsync(urlStrings, YourAsyncFunc, optionalMaxDegreeOfConcurrency);
public static Task ForEachAsync<TIn>(
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JavaScript: Is there a way to get Chrome to break on all errors?
...b in Chrome Developer Tools
Click the "Pause" button at the bottom of the window to switch to "Pause on all exceptions mode".
Note that this button has multiple states. Keep clicking the button to switch between
"Pause on all exceptions" - the button is colored light blue
"Pause on uncaught e...
PHP code is not being executed, instead code shows on the page
... This answer is linux related the topicstarter is clearly using windows.
– Raymond Nijland
Apr 24 '17 at 11:53
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How to get cumulative sum
...use for SUM by default means RANGE UNBOUNDED PRECEDING AND CURRENT ROW for window frame ("General Remarks" at https://msdn.microsoft.com/en-us/library/ms189461.aspx)
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What's the difference between nohup and ampersand
...n when a user wants to start long running application log out or close the window in which the process was initiated. Either of these actions normally prompts the kernel to hang up on the application, but a nohup wrapper will allow the process to continue.
Using the ampersand will run the command in...
Does svn have a `revert-all` command?
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For removing all files not under version control in Windows command line, the answer is here: stackoverflow.com/a/1502365/1385429
– Christiaan Westerbeek
Sep 19 '14 at 10:20
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Changing java platform on which netbeans runs
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In my Windows 7 box I found netbeans.conf in <Drive>:\<Program Files folder>\<NetBeans installation folder>\etc . Thanks all.
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“ImportError: No module named” when trying to run Python script
... a global var is os dependent, and is discussed in detail here for Unix or Windows.
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Error handling in C code
...t will consume quite a bit of CPU time and stack space. When using gcc for Windows, you can choose between different exception handling methods for C++, one of them bases on setjmp and it makes your code up to 30% slower in practice.
– Mecki
May 14 at 15:14
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How do I get and set Environment variables in C#?
...s in the path such as '%SystemRoot%\system32' were being re-written as 'C:\Windows\system32'. To get the un-expanded path, I had to use this:
string keyName = @"SYSTEM\CurrentControlSet\Control\Session Manager\Environment\";
string existingPathFolderVariable = (string)Registry.LocalMachine.OpenSub...