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Check if option is selected with jQuery, if not select a default
...is quite a bit easier to understand, especially if one does not understand base JavaScript.
– shmeeps
Jul 22 '11 at 16:29
6
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Unix - create path of folders and file
...
You need to make all of the parent directories first.
FILE=./base/data/sounds/effects/camera_click.ogg
mkdir -p "$(dirname "$FILE")" && touch "$FILE"
If you want to get creative, you can make a function:
mktouch() {
if [ $# -lt 1 ]; then
echo "Missing argument...
Haskell testing workflow
...eal with cabal test and cabal bench, mixing HUnit, doctest, and quickcheck based tests with criterion benchmarks. The code in speculation predates cabal test and cabal bench.
– Edward KMETT
Nov 2 '12 at 17:02
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UITableView Setting some cells as “unselectable”
...RowAtIndexPath:(NSIndexPath *)path
{
// Determine if row is selectable based on the NSIndexPath.
if (rowIsSelectable) {
return path;
}
return nil;
}
This prevents the row from being selected and tableView:didSelectRowAtIndexPath: from being called. Note, however, that this...
nano error: Error opening terminal: xterm-256color
...rying to use top inside a minikube local kubernetes system running as a VM based on buildroot inside Virtualbox on Max OS X. (which is ssh from MacOS into a Buildroot based VM and tgen run top)
– Henning
Aug 10 '17 at 14:50
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Extract a substring according to a pattern
..._ as a separator and made two separate variables for the prefix and suffix based on @Grothendieck answer: prefix <- sub("_.*", "", variable) and suffix <- sub(".*_", "", variable)
– swihart
Nov 13 '15 at 19:45
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What's the difference between @Component, @Repository & @Service annotations in Spring?
...ns, i.e. translating technology-specific exceptions to more generic Spring-based ones, to avoid tight coupling.
– stivlo
Mar 20 '15 at 11:50
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Sorting a tab delimited file
...transition so tab should work just fine.
However, the columns are indexed base 1 and base 0 so you probably want
sort -k4nr file.txt
to sort file.txt by column 4 numerically in reverse order. (Though the data in the question has even 5 fields so the last field would be index 5.)
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Visual Studio support for new C / C++ standards?
...casionally question as to why we haven’t implemented C99. It’s really based on interest from our users. Where we’ve received many requests for certain C99 features, we’ve tried to implement them (or analogues). A couple examples are variadic macros, long long, __pragma, __FUNCTION__, and ...
Rotating x axis labels in R for barplot
...is should be the accepted answer. Works perfectly using a parameter of the base barplot function used in the question.
– jwhaley58
Nov 8 '16 at 15:06
1
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