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Retrieve list of tasks in a queue in Celery

... if you are using rabbitMQ, use this in terminal: sudo rabbitmqctl list_queues it will print list of queues with number of pending tasks. for example: Listing queues ... 0b27d8c59fba4974893ec22d478a7093 0 0e0a2da9828a48bc86fe993b210d984f 0 10@torob2.celery.pidbox 0 11926b79e30a4f0a9d95d...
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Check if SQL Connection is Open or Closed

... as an enum and not turn it into a string..... – marc_s Aug 4 '11 at 15:19 4 Should've added usin...
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How do I determine if my python shell is executing in 32bit or 64bit?

...reliable, particularly in the case of OS X universal binaries. $ arch -x86_64 /usr/bin/python2.6 -c 'import sys,platform; print platform.architecture()[0], sys.maxsize > 2**32' 64bit True $ arch -i386 /usr/bin/python2.6 -c 'import sys,platform; print platform.architecture()[0], sys.maxsize > ...
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How to install Java 8 on Mac

... install jenv $ echo 'export PATH="$HOME/.jenv/bin:$PATH"' >> ~/.bash_profile $ echo 'eval "$(jenv init -)"' >> ~/.bash_profile $ source ~/.bash_profile Add the installed java to jenv: $ jenv add /Library/Java/JavaVirtualMachines/jdk1.8.0_202.jdk/Contents/Home $ jenv add /Library/Java...
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How to let PHP to create subdomain automatically for each user?

...e rule for grabbing the subdomain would look like this: RewriteCond %{HTTP_HOST} ^(^.*)\.mywebsite.com RewriteRule (.*) dostuff.php?username=%1 share | improve this answer | ...
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Is it possible to modify variable in python that is in outer, but not global, scope?

...ld a temporary scope. It's like the mutable but a bit prettier. def outer_fn(): class FnScope: b = 5 c = 6 def inner_fn(): FnScope.b += 1 FnScope.c += FnScope.b inner_fn() inner_fn() inner_fn() This yields the following interactive output: >>> outer...
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Why does pattern matching in Scala not work with variables?

...atch { case `target` => println("It was" + target) case _ => println("It was something else") } } def mMatch2(s: String) = { val Target: String = "a" s match { case Target => println("It was" + Target) case _ => println("It was something else"...
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RichTextBox (WPF) does not have string property “Text”

... How about just doing the following: _richTextBox.SelectAll(); string myText = _richTextBox.Selection.Text; share | improve this answer | ...
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MySQL query to get column names?

... The best way is to use the INFORMATION_SCHEMA metadata virtual database. Specifically the INFORMATION_SCHEMA.COLUMNS table... SELECT `COLUMN_NAME` FROM `INFORMATION_SCHEMA`.`COLUMNS` WHERE `TABLE_SCHEMA`='yourdatabasename' AND `TABLE_NAME`='yourtablename...
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Disabling Minimize & Maximize On WinForm?

.... If you want to ever actually close the form, make a class-wide boolean _close and, in your handler, set e.Cancel to !_close, so that whenever the user clicks the X on the window, it doesn't close, but you can still close it (without just killing it) with close = true; this.Close(); (And just to...