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Simple calculations for working with lat/lon and km distance?
... edited May 12 '16 at 17:04
Toby Speight
22.1k1313 gold badges5454 silver badges7979 bronze badges
answered Aug 10 '09 at 7:32
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jQuery select all except first
... evaluated right-to-left, the quite readable li:not(:first) is slowed down by that evaluation.
An equally fast and easy to read solution is using the function version .not(":first"):
e.g.
$("li").not(":first").hide();
JSPerf: http://jsperf.com/fastest-way-to-select-all-expect-the-first-one/6
T...
Preserve line endings
...e for MS-DOS, Windows, Cygwin—text files are composed of lines separated by a carriage return and a line feed character, and sed does not see the ending CR. When this option is specified, sed will open input files in binary mode, thus not requesting this special processing and considering lines to...
Remove last character of a StringBuilder?
...have to loop through a collection and make a string of each data separated by a delimiter, you always end up with an extra delimiter at the end, e.g.
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In Matplotlib, what does the argument mean in fig.add_subplot(111)?
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I think this would be best explained by the following picture:
To initialize the above, one would type:
import matplotlib.pyplot as plt
fig = plt.figure()
fig.add_subplot(221) #top left
fig.add_subplot(222) #top right
fig.add_subplot(223) #bottom left
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Equation (expression) parser with precedence?
...ably don't need to worry about licensing issues since the C code generated by bison is not covered by the GPL (IANAL but I'm pretty sure GPL tools don't force the GPL on generated code/binaries; for example Apple compiles code like say, Aperture with GCC and they sell it without having to GPL said c...
Visual Studio SP1 error: silverlight_sdk.msi is unavailable
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You can also extract the installation package by running the following in a command window: 'Silverlight4_Tools.exe /createlayout <path>'. Replace '<path>' with a temporary folder of your choice.
– Glenn
Apr 19 '11 at 6:...
What is this CSS selector? [class*=“span”]
...rid</span>
All of the elements get hit except for the <span> by itself.
In Regards to Bootstrap:
span6 : this was Bootstrap 2's scaffolding technique which divided a section into a horizontal grid, based on parts of 12. Thus span6 would have a width of 50%.
In the current day imp...
How to run mvim (MacVim) from Terminal?
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You can locate the file by using find from your root directory. sudo find . -name mvim Mine was in /Applications/MacVim-snapshot-64/mvim.
– tltjr
Aug 26 '12 at 21:32
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Inserting string at position x of another string
...les and need to insert string b into string a at the point represented by position . The result I'm looking for is "I want an apple". How can I do this with JavaScript?
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