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Does R have an assert statement as in python?
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@Nick, no. Use stopifnot() for validity testing, to test that code is doing what it's supposed to be doing, but if (blahdiblah) stop("error message") for input testing, to test that the input to the program is valid. Only the latter should ever happen during ...
How can I limit Parallel.ForEach?
...Parallel.ForEach() async loop with which I download some webpages. My bandwidth is limited so I can download only x pages per time but Parallel.ForEach executes whole list of desired webpages.
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Why can't Python find shared objects that are in directories in sys.path?
...nt
variable LD_PRELOAD lists shared
libraries with functions that override
the standard set, just as
/etc/ld.so.preload does. These are
implemented by the loader
/lib/ld-linux.so. I should note that,
while LD_LIBRARY_PATH works on many
Unix-like systems, it doesn't work on
all; for...
Test whether a Ruby class is a subclass of another class
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My love/hate relationship with Ruby continues… Why provide a different function for an operator used for declaring class relationships AND provide two different ways of doing it?
– Ben Gotow
Apr 16 '13 at 15:08
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In Vim/Vi, how do you move the cursor to the end of the previous word?
...e wondering the difference between ge and be, it's that you can be in the middle of the word and you'll go to the end of the previous, while be you need to be on the first char of the initial word.
– TankorSmash
Dec 4 '13 at 4:06
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Use IntelliJ to generate class diagram
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IntelliJ IDEA 14+
Show diagram popup
Right click on a type/class/package > Diagrams > Show Diagram Popup...
or
Ctrl+Alt+U
Show diagram (opens a new tab)
Right click on a type/class/package > Diagrams > Show Diagram.....
How to create arguments for a Dapper query dynamically
...ry, dbArgs);
Alternatively, you can write your own class that implements IDynamicParameters.
Note that if you are starting from an object (the usual approach with dapper), you can also use this template with DynamicParameters as a starting point:
var dbArgs = new DynamicParameters(templateObject...
php check if array contains all array values from another array
...out if $all contains all $search_this values and return true or false. any idea please?
5 Answers
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What does the 'Z' mean in Unix timestamp '120314170138Z'?
...al time zones is based on longitudinal position, the Z time is not exactly identical to the actual GMT time 'zone'. However, since it is primarily used as a reference time, it doesn't matter what area of Earth it applies to as long as everyone uses the same reference.
From wikipedia again, http://e...
How to create a printable Twitter-Bootstrap page
...tylesheet" type="text/css" media="print" href="bootstrap.min.css"> and didn't need to do anything else. Worked like a charm. Thanks!
– Jay Q.
Sep 6 '12 at 15:41
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