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RabbitMQ message size and types
...ght be better to send a reference to a file or DB.
You might also want to read up on their performance measures:
http://www.rabbitmq.com/blog/2012/04/17/rabbitmq-performance-measurements-part-1/
http://www.rabbitmq.com/blog/2012/04/25/rabbitmq-performance-measurements-part-2/
Queues are pretty ligh...
Virtualizing an ItemsControl?
...ed is called to however many TextBlocks are visible on the screen. You can read more on UI virtualization here
.
EDIT: Forgot to state the obvious: as an alternate solution, you can just replace ItemsControl with ListBox :)
Also, check out this Optimizing Performance on MSDN page and notice that Ite...
What character to use to put an item at the end of an alphabetic list?
...ons, while the question seems to ask for a universal solutions. There is already a comment that mentions that such a character cannot be used on Sharepoint successfully.
– Andrei
Apr 29 at 16:44
...
How can I recover the return value of a function passed to multiprocessing.Process?
... p in processes:
p.join()
return rets
Queue is a blocking, thread-safe queue that you can use to store the return values from the child processes. So you have to pass the queue to each process. Something less obvious here is that you have to get() from the queue before you join the Pro...
Invalid postback or callback argument. Event validation is enabled using '
...opulate it from a split of your text field contents.
Then, when you are ready to post it, you repopulate the hidden field's contents from your modified <select>. Then, of course, you have to split that again on the server and do something with your items, since your select is empty now tha...
How do I get the current time zone of MySQL?
...ezone it's in tells you absolutely nothing about the data in the database. Read on for details:
Further discussion:
If you're in control of the server, of course you can ensure that the timezone is a known quantity. If you're not in control of the server, you can set the timezone used by your conn...
How can I use grep to show just filenames on Linux?
...ll only print the file name of the first file. You really need a couple of reads to understand it.
– TheMonkWhoSoldHisCode
May 29 '15 at 12:53
5
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How to export data as CSV format from SQL Server using sqlcmd?
...mdlet handles it all for you.
The main disadvantage is that Invoke-Sqlcmd reads the whole result set before passing it along the pipeline. Make sure you have enough memory for the whole result set you want to export.
It may not work smoothly for billions of rows. If that's a problem, you could try...
How to limit depth for recursive file list?
...es, definitely it looks wrong know, it didn't though 6 years ago :D I've already commented on stackoverflow.com/a/25618630/57095 that it should be the accepted answer.
– Alberto Zaccagni
Apr 21 '16 at 16:53
...
Mod of negative number is melting my brain
...
Again, this is still a good read. The "always positive" definition (my answer) is consistent with ALGOL, Dart, Maple, Pascal, Z3, etc. The "sign of divisor" (this answer) is consistent with: APL, COBOL, J, Lua, Mathematica, MS Excel, Perl, Python, R, Ru...