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Message Queue vs Message Bus — what are the differences?
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You typically add credits when you take text and images from somewhere. I've added sources.
– jgauffin
Oct 23 '17 at 6:48
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Bash script processing limited number of commands in parallel
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So basically i=0; waitevery=4; for link in "${links[@]}"; do wget "$link" & (( i++%waitevery==0 )) && wait; done >/dev/null 2>&1
– kojiro
Oct 23 '13 at 13:48
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Debugging automatic properties
...get a "No Source Available" when the breakpoint is hit, but you'll get the calling location in the call stack.
I found this solution here on MSDN
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In ASP.NET, when should I use Session.Clear() rather than Session.Abandon()?
...l() was better than Clear()? All I saw in his answer was that RemoveAll() calls Clear(), and seems to be functionally identical.
– Adam Miller
Apr 9 '14 at 21:12
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Does Python support multithreading? Can it speed up execution time?
...iple cores. This extends to I/O controlled by the kernel, such as select() calls for socket reads and writes, making Python handle network events reasonably efficiently in a multi-threaded multi-core setup.
What many server deployments then do, is run more than one Python process, to let the OS han...
Best way to remove from NSMutableArray while iterating?
... which is a waste because you already know where the object is. Also, any call to removeObjectAtIndex: will have to copy values from the index to the end of the array up by one slot at a time.
More efficient would be the following:
NSMutableArray *array = ...
NSMutableArray *itemsToKeep = [NSMuta...
Why isn't String.Empty a constant?
...ring.cs.
The Empty constant holds the empty
string value. We need to call the
String constructor so that the
compiler doesn't mark this as a
literal.
Marking this as a literal would mean
that it doesn't show up as a field
which we can access from native.
I found this informat...
How to get a URL parameter in Express?
... parameter. This is considered middleware and will run before the route is called.
This can be used for validations or grabbing important information about item.
An example for this would be:
// parameter middleware that will run before the next routes
app.param('tagid', function(req, res, next,...
Set initial focus in an Android application
In my Android application it automatically focuses the first Button I have in my layout, giving it an orange outline. How can I set the initial focus preferably in XML, and can this be set to nothing?
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What Product Flavor does Android Studio build by default in build.gradle?
...le , we notice that Android Studio builds the first one specified alphabetically. Is there a way to tell Android Studio to build and test only a specific product flavor during development?
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