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How to determine when Fragment becomes visible in ViewPager
...swered Aug 3 '14 at 3:02
craigrs84craigrs84
2,91011 gold badge2222 silver badges3131 bronze badges
...
PHP regular expressions: No ending delimiter '^' found in
... group, and can simplify the regex to /^\d+$/.
Example: http://ideone.com/Ec3zh
See also: PHP - Delimiters
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Storing sex (gender) in database
...).
– Paul Cantrell
Oct 31 '15 at 16:03
1
This should definitely be the answer. @PeterCordes this ...
Which websocket library to use with Node.js? [closed]
...io uses engine.io) + channels - used in stack.io. Client library tries to reconnect upon disconnection.
sockjs
WebSocket server and client for node.js and others + client for browsers + newest to oldest fallbacks
faye WebSocket server and client for node.js and others + client for browsers + fallbac...
How to create a cron job using Bash automatically without the interactive editor?
...he crontab as follows:
#write out current crontab
crontab -l > mycron
#echo new cron into cron file
echo "00 09 * * 1-5 echo hello" >> mycron
#install new cron file
crontab mycron
rm mycron
Cron line explaination
* * * * * "command to be executed"
- - - - -
| | | | |
| | | | ----- Day...
Clear back stack using fragments
...roups.google.com/group/android-developers/browse_thread/thread/d2a5c203dad6ec42
I ended up just using:
FragmentManager fm = getActivity().getSupportFragmentManager();
for(int i = 0; i < fm.getBackStackEntryCount(); ++i) {
fm.popBackStack();
}
But could equally have used something like...
How do I replace whitespaces with underscore?
... Luke Exton
2,65022 gold badges1414 silver badges3030 bronze badges
answered Jun 17 '09 at 14:44
rogeriopvlrogeriopvl
38k77 gold...
Create MSI or setup project with Visual Studio 2012
...ook here if you want to try it: C:\Program Files\Microsoft SDKs\Windows\v7.0A\Bootstrapper\Packages Figuring out how they hash the PublicKey attributes will probably be one of the biggest hurdles.
– Christopher Painter
Sep 12 '12 at 12:23
...
How can I have a newline in a string in sh?
...ew line character.
\012 ### Octal value of a new line character.
\x0A ### Hexadecimal value of a new line character.
But all those require "an interpretation" by some tool (POSIX printf):
echo -e "new\nline" ### on POSIX echo, `-e` is not required.
printf 'new\nline' ...
Node.js app can't run on port 80 even though there's no other process blocking the port
I'm running an instance of Debian on Amazon EC2 with Node.js installed. If I run the code below:
9 Answers
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