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Download a specific tag with Git
I'm trying to figure out how I can download a particular tag of a Git repository - it's one version behind the current version.
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Ideal way to cancel an executing AsyncTask
...audio-file-fetching and audio file playback operations in a background thread using AsyncTask . A Cancellable progress bar is shown for the time the fetch operation runs.
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Script to get the HTTP status code of a list of urls?
... specific option, --write-out, for this:
$ curl -o /dev/null --silent --head --write-out '%{http_code}\n' <url>
200
-o /dev/null throws away the usual output
--silent throws away the progress meter
--head makes a HEAD HTTP request, instead of GET
--write-out '%{http_code}\n' prints the req...
How to replace local branch with remote branch entirely in Git?
... to reset to:
git reset --hard origin/master
This updates your local HEAD branch to be the same revision as origin/master, and --hard will sync this change into the index and workspace as well.
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What is the Simplest Way to Reverse an ArrayList?
...verse(aList);
Example (Reference):
ArrayList aList = new ArrayList();
//Add elements to ArrayList object
aList.add("1");
aList.add("2");
aList.add("3");
aList.add("4");
aList.add("5");
Collections.reverse(aList);
System.out.println("After Reverse Order, ArrayList Contains : " + aList);
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Objective-C Static Class Level variables
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Community♦
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answered Aug 8 '09 at 23:00
AlbaregarAlbaregar
5,45044 gold badges1717 si...
Why does sed not replace all occurrences?
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You should add the g modifier so that sed performs a global substitution of the contents of the pattern buffer:
echo dog dog dos | sed -e 's:dog:log:g'
For a fantastic documentation on sed, check http://www.grymoire.com/Unix/Sed.html...
What's so bad about Template Haskell?
... You don't want to have to look through every cabal package you ever download in search for TH exploits.
TH can access "module-private" functions and definitions, completely breaking encapsulation in some cases.
Then there are some problems that make TH functions less fun to use as a library devel...
What are some good Python ORM solutions? [closed]
...M if you want without having to import the rest.
That said, if I were already using CherryPy for the web layer and just needed an ORM, I'd probably opt for SQLAlchemy.
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Get the current URL with JavaScript?
...is to get the website URL. Not the URL as taken from a link. On the page loading I need to be able to grab the full, current URL of the website and set it as a variable to do with as I please.
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