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Intent - if activity is running, bring it to front, else start a new one (from notification)
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You can use this:
<activity
android:name=".YourActivity"
android:launchMode="singleTask"/>
which will work similar to "singleInstance" but it won't have that weird animation.
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Does Ruby have a string.startswith(“abc”) built in method?
...ot String#startswith: In Ruby, the names of boolean-ish methods end with ? and the words in method names are separated with an _. Not sure where the s went, personally, I'd prefer String#starts_with? over the actual String#start_with?
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jQuery click events firing multiple times
... video poker game in Javascript as a way of getting the basics of it down, and I've run into a problem where the jQuery click event handlers are firing multiple times.
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Remove a folder from git tracking
...oint of view (i.e. they are in past history, but not in the latest commit, and people pulling from this repo will get the files removed from their trees), but stay on your working directory because you've used --cached.
shar...
Resync git repo with new .gitignore file
...gnore already-tracked files":
git rm --cached `git ls-files -i --exclude-standard`
Bassim suggests in his edit:
Files with space in their paths
In case you get an error message like fatal: path spec '...' did not match any files, there might be files with spaces in their path.
You can remove all ...
Append values to a set in Python
...e)
But, of course, doing it in bulk with a single .update call is faster and handier, when otherwise feasible.
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Does hosts file exist on the iPhone? How to change it? [closed]
... answered Jan 8 '10 at 15:41
Andrew BullockAndrew Bullock
33.1k3232 gold badges142142 silver badges213213 bronze badges
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is_file or file_exists in PHP
...rk to work, you should add clearstatcache(); since the results for is_file and file_exists are cached throughout the script. Anyways file_exists() is a bit slower, but shouldn't make any difference unless you perform around 100K file checks. php.net/manual/en/function.clearstatcache.php
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Animate change of view background color on Android
How do you animate the change of background color of a view on Android?
16 Answers
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What does '--set-upstream' do?
...efault remote branch for the current local branch.
Any future git pull command (with the current local branch checked-out),
will attempt to bring in commits from the <remote-branch> into the current local branch.
One way to avoid having to explicitly type --set-upstream is to use its shortha...