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What is the best way to stop people hacking the PHP-based highscore table of a Flash game
...d with the shared secret. This salt value should be stored in a local database of pending queries, and should have a timestamp associated with it so that it can "expire" after perhaps one minute.
The flash game combines the salt value with the shared secret and calculates a hash to verify that this...
How to retrieve a file from a server via SFTP?
...ns HttpClient, amongst others.
It supports both user/pass and certificate-based logins nicely, as well as all a whole host of other yummy SSH2 features.
Here's a simple remote file retrieve over SFTP. Error handling is left as an exercise for the reader :-)
JSch jsch = new JSch();
String knownH...
SQL Server : Columns to Rows
...C)
)
select * from CTE2 where IndicatorName like 'Indicator%'
sql fiddle demo
You could also write dynamic SQL, but I like xml more - for dynamic SQL you have to have permissions to select data directly from table and that's not always an option.
UPDATEAs there a big flame in comments, I think I...
What is the runtime performance cost of a Docker container?
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Here's some more benchmarks for Docker based memcached server versus host native memcached server using Twemperf benchmark tool https://github.com/twitter/twemperf with 5000 connections and 20k connection rate
Connect time overhead for docker based memcached seem...
Why should a Java class implement comparable?
...aim majority of interfaces are consumed by the user's code. In larger code bases, "yourself" quickly becomes "others"
– Enno Shioji
May 2 '17 at 6:01
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How to use npm with node.exe?
...2-02-20) will install NPM along with NodeJS.
NOTES:
At this point, the 64-bit version is your best bet
The install path for 32-bit node is "Program Files (x86)" in 64-bit windows.
You may also need to add quotes to the path statement in environment variables, this only seems to be in some cases ...
ExecJS::RuntimeError on Windows trying to follow rubytutorial
...oesn't appear to work at first, make sure you try that! I'm on windows 8 64-bit, and it worked for me! Thanks
– Peter Kirby
Apr 11 '13 at 1:24
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Creating a dynamic choice field
...'s always worth trying to use ModelForm when you need to create/change database objects. Works in 95% of the cases and it's much cleaner than creating your own implementation.
share
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How can I position my div at the bottom of its container?
...y).
The most common way of doing this is the "CSS sticky footer" approach demonstrated, or a slightly slimmer variation. This approach works great -- IF you have a fixed height footer.
If you need a variable height footer that will appear at the bottom of the window if the content is too short, an...
Loading existing .html file with android WebView
I did try samples, demos from Google codes and other resources with WebView , but when i try to do it in my own code, it doesn't work for me.
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