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What is the difference between Int and Integer?
...ory for.
https://mail.haskell.org/pipermail/haskell-cafe/2005-May/009906.html
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How can Perl's print add a newline by default?
...flag -l is great for command line one-liners (see perldoc.perl.org/perlrun.html#Command-Switches). I wouldn't recommend it in any larger program.
– djd
Jun 13 '12 at 5:15
add ...
Replace all non-alphanumeric characters in a string
...score as a word character (don't know why): docs.python.org/3.6/library/re.html#index-32
– JHS
Dec 23 '18 at 1:32
You ...
Replace one character with another in Bash
...o/ /.}
# replace all blanks
bar=${foo// /.}
See http://tldp.org/LDP/abs/html/string-manipulation.html for more details.
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Is there a better way to write this null check, and a non-empty check, in groovy?
...e above. It works since Groovy 1.8.1 http://docs.groovy-lang.org/docs/next/html/groovy-jdk/java/util/Collection.html#find(). Examples:
def lst1 = []
assert !lst1.find()
def lst2 = [null]
assert !lst2.find()
def lst3 = [null,2,null]
assert lst3.find()
def lst4 = [null,null,null]
assert !lst4.find...
How do I forward parameters to other command in bash script?
... with a test script demonstrating the difference is here: tldp.org/LDP/abs/html/internalvariables.html#APPREF
– Cascabel
Oct 8 '09 at 14:43
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Capture key press (or keydown) event on DIV element
...
tabindex HTML attribute indicates if its element can be focused, and if/where it participates in sequential keyboard navigation (usually with the Tab key). Read MDN Web Docs for full reference.
Using Jquery
$( "#division" ).keydow...
Align inline-block DIVs to top of container element
...ipt type="text/javascript">
$('button').click(function() {
$('.dif').html("<img/>");
})
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How to reference the initial commit?
...mmit) in a repository (even if we discount disconnected branches, such as 'html', 'man' and 'todo' in git.git repository). This is usually result of joining separate projects in one, or using subtree merge of separately developed subproject.
For example git repository has 6 root commits: git-gui, ...
Can I compile all .cpp files in src/ to .o's in obj/, then link to binary in ./?
...akefile specific and difficult to search for: gnu.org/software/make/manual/html_node/Automatic-Variables.html
– Blake
Nov 4 '14 at 16:07
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