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jQuery count child elements
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This is not the fastest, in fact you slowed it down by adding div on there :)
– Nick Craver♦
Nov 27 '10 at 10:28
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How do I create and access the global variables in Groovy?
...t is all done runtime. We can define a variable to be scoped to the script by either omitting the type definition or in Groovy 1.8 we can add the @Field annotation.
import groovy.transform.Field
var1 = 'var1'
@Field String var2 = 'var2'
def var3 = 'var3'
void printVars() {
println var1
pr...
How to manually install an artifact in Maven 2?
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@kaboom No! By default, the packaging is jar, so you don't need to specify this in thé command...
– Romain Linsolas
Jun 5 '10 at 18:08
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CSS @font-face - what does “src: local('☺')” mean?
...es in font-squirrel's font-face generator, you'll see that it was a gotcha by paul irish.
Here is the excerpt from his blog post:
And.. regarding @font-face syntax
I now recommend the bulletproof smiley variation over the original bulletproof syntax.
@font-face {
font-family: 'Graubl...
Type hinting a collection of a specified type
...s such as reStructuredText or Sphinx are viable alternatives and supported by various IDEs.
It also appears that Guido is mulling over the idea of extending type annotations in the spirit of mypy: http://mail.python.org/pipermail/python-ideas/2014-August/028618.html
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How to express a NOT IN query with ActiveRecord/Rails?
...a lot of people come to this, if you are using Rails 4 look at the answers by Trung Lê` and VinniVidiVicci.
15 Answers
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Is it possible to send an array with the Postman Chrome extension?
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Note:
If you are using the postman packaged app, you can send an array by selecting raw / json (instead of form-data). Also, make sure to set Content-Type as application/json in Headers tab.
Here is example for raw data {"user_ids": ["123" "233"]}, don't forget the quotes!
If you are using th...
Is there an equivalent of lsusb for OS X
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Copy of comment by Ted Middleton: The problem is that ioreg and IORegistryExplorer show you the kernel objects that have been matched to devices, not details of the devices themselves. That means you won't see interfaces on configurations ot...
Wget output document and headers to STDOUT
I'm trying to output document body and its headers to stdout with wget by wget -S -O - http://google.com
5 Answers
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SVN Commit specific files
... of files. Of course, if the files you do want to commit are easily listed by the shell, you can use that:
$ svn ci -m "No longer sets printer on fire" printer-driver/*.c
You can also have the svn command read the list of files to commit from a file:
$ svn ci -m "Now works" --targets fix4711.txt...