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How to write inline if statement for print?
...the case in question: print "nothing" (something along the lines of "" or None, see details in other answers).
– sancho.s ReinstateMonicaCellio
Jan 10 '14 at 13:52
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Debugging Package Manager Console Update-Database Seed Method
... time I added a Thread.Sleep before the breakpoint.
I hope this helps someone.
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invalid context 0x0 under iOS 7.0 and system degradation
... search results I could find on this dreaded problem, unfortunatelly, each one seems to focus on a specific function call.
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How to use font-awesome icons from node-modules
...some/less/font-awesome.less", or look in that file and import just the components that you need. I think this is the minimum for basic icons:
/* adjust path as needed */
@fa_path: "../node_modules/font-awesome/less";
@import "@{fa_path}/variables.less";
@import "@{fa_path}/mixins.less";
@import "@{...
How do I check to see if a value is an integer in MySQL?
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I'll assume you want to check a string value. One nice way is the REGEXP operator, matching the string to a regular expression. Simply do
select field from table where field REGEXP '^-?[0-9]+$';
this is reasonably fast. If your field is numeric, just test for
ceil(fi...
Git clone particular version of remote repository
I cloned a remote git repository about a month ago. The remote repository has undergone many changes and has now become unstable. Now I need another copy of the repository, version identical to the one I cloned a month ago.
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Whitespace Matching Regex - Java
...tegory=Control.
White space is a pretty stable property, and those same ones have been around virtually forever. Even so, Java has no property that conforms to The Unicode Standard for these, so you instead have to use code like this:
String whitespace_chars = "" /* dummy empty string fo...
How to create new tmux session if none exists
...mux session if a named tmux session exists, if not I want to create a new one with the given name.
7 Answers
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Is it possible to view RabbitMQ message contents directly from the command line?
...ia/rabbit@NODENAME-plugins-expand/rabbitmq_management-3.1.3/priv/www/cli. One needs to fix permissions for it (chmod 755 rabbitmqadmin) and maybe copy it to /usr/local/bin , see rabbitmq.com/management-cli.html
– Scherbius.com
Feb 7 '14 at 15:47
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How to iterate through SparseArray?
...id) ? I used sparsearray to easily get values by index. I could not find one.
10 Answers
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