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Sync data between Android App and webserver [closed]
... done.
Need to have a way to communicate from the server to the device to start a sync session as data changes on the server. You can use C2DM or write your own persistent tcp based communication. The tcp approach is a lot seamless
A way to replicate data changes across multiple devices
And last ...
How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
...jeremy.zawodny.com/blog/archives/010717.html :
#!/bin/bash
FAIL=0
echo "starting"
./sleeper 2 0 &
./sleeper 2 1 &
./sleeper 3 0 &
./sleeper 2 0 &
for job in `jobs -p`
do
echo $job
wait $job || let "FAIL+=1"
done
echo $FAIL
if [ "$FAIL" == "0" ];
then
echo "YAY!"
else
echo ...
Delete specific line number(s) from a text file using sed?
...k the file up to file.bak, and delete the given lines.
Note: Line numbers start at 1. The first line of the file is 1, not 0.
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Error: Cannot access file bin/Debug/… because it is being used by another process
...io once in a while. It's bitten me a couple of times and I've lost hours restarting and fighting with VS. I'm sure it's been discussed here on SO more than once. It's also been talked about on the MSDN forums. There isn't an actual solution, but there are a couple of workarounds. Start researching h...
Firefox session cookies
...this out, close all the tabs in your browser, then close the browser and restart it. I think the session cookies for your site should clear in that case. Otherwise you'd have to turn off session restore.
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Deploying my application at the root in Tomcat
...either the docBase is not located under the Host's appBase or both deployOnStartup and autoDeploy are false. If this rule is not followed, double deployment is likely to result." - from tomcat.apache.org/tomcat-8.0-doc/config/context.html
– Anthony Hayward
Jan...
What is the ideal data type to use when storing latitude / longitude in a MySQL database?
... you have any other links to examples or any other info as to how best get started with them?
– Codebeef
Oct 1 '08 at 19:40
8
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The performance impact of using instanceof in Java
... you wouldn't write a 3d game in GWBasic and then at the end say, ok let's start optimizing this, first step is to port it to c++.
– LegendLength
Jan 7 '16 at 2:26
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Sass or Compass without ruby?
...o i could get to a build like the one i made in the other computer. Also i started working with a team, and they had also to configure the project with the same settings (sometimes not having the same project config lead to ugly inconsistencies) and also members of the team using Ubuntu couldn't use...
How do I show a console output/window in a forms application?
...er is asking for - it is not a great solution. By doing this, if you then start your winforms application with the GUI - you will also get a console window opened. In this case, you would need something more like Mike de Klerk's answer.
– Justin Greywolf
Apr ...