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Prevent wrapping of span or div
...
Actually, I tried this seperate from my full presentation and it seemed to work relatively well (at least in firefox 3, IE 7, Chrome and Opera, which is pretty much all I care about)
– cgp
Mar 25 '09 at 3:13
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Extract substring using regexp in plain bash
I'm trying to extract the time from a string using bash, and I'm having a hard time figuring it out.
4 Answers
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How do I break out of a loop in Perl?
..."){
last;
}
}
If you have nested loops, then last will exit from the innermost loop. Use labels in this case:
LBL_SCORE: {
for my $entry1 (@array1) {
for my $entry2 (@array2) {
if ($entry1 eq $entry2) { # Or any condition
last LBL_SCORE;
...
How to hide command output in Bash
...ur/second/command
} &> /dev/null
Explanation
To eliminate output from commands, you have two options:
Close the output descriptor file, which keeps it from accepting any more input. That looks like this:
your_command "Is anybody listening?" >&-
Usually, output goes either to fi...
DialogFragment setCancelable property not working
...'t override the onCreateView, the setCancelable(false) can also be called from the public Dialog onCreateDialog(Bundle savedInstanceState)
– user2924714
Nov 15 '15 at 8:57
2
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mongodb count num of distinct values per field/key
...ation API. To complicate the case we're grouping by case-insensitive words from array property of the document.
db.articles.aggregate([
{
$match: {
keywords: { $not: {$size: 0} }
}
},
{ $unwind: "$keywords" },
{
$group: {
_id: {$toLowe...
How do I add an icon to a mingw-gcc compiled executable?
...ng with other object files and resource files, include my.res which we got from the above step. e.g.:
g++ -o my_app obj1.o obj2.o res1.res my.res
And that should be all there is to it.
And, at no extra charge, if you want to include version information in your
application, add the following bo...
How to set RelativeLayout layout params in code not in xml?
...flate(R.layout.footer, null);
View footer = LayoutInflater.from(this).inflate(R.layout.footer,
null);
final RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.FILL_PAR...
How do I automatically update a timestamp in PostgreSQL
...mp, only if the values changed
Based on E.J's link and add a if statement from this link (https://stackoverflow.com/a/3084254/1526023)
CREATE OR REPLACE FUNCTION update_modified_column()
RETURNS TRIGGER AS $$
BEGIN
IF row(NEW.*) IS DISTINCT FROM row(OLD.*) THEN
NEW.modified = now();
...
Coding Katas for practicing the refactoring of legacy code
...hniques for dealing with such, but I can't see anything that would ban you from simply using the code prepared and practicing with it by yourself. Just using it for creating a Golden Master makes for an hour of work, and there's a lot more you can do. If your kata usually last around 2 hours, I'd sa...