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How can HTML5 “replace” Flash? [closed]
... @Luka Ramishvili - true, but it was not like OpenGL did not work on Windows. The hugely popular Quake 2 engine came out with either software or opengl rendering. Only later around the time of Half-Life did they then add DirectX support. I think it was just that Microsoft had money to throw at...
Gem::LoadError for mysql2 gem, but it's already in Gemfile
...ls 4.1 requires minimum mysql2 version 0.3.13, and maximum compatible with Windows is version 0.3.11.
So I edited file c:\RailsInstaller\Ruby1.9.3\lib\ruby\gems\1.9.1\gems\activerecord-4.1.1\lib\active_record\connection_adapters\mysql2_adapter.rb and changed line gem 'mysql2', '~> 0.3.13' to gem...
Deploying my application at the root in Tomcat
...s (I realize that *nix systems require superuser for binding to 80, but on windows this is not an issue).
This means that you only have to restart the tomcat once, and after updated war files can be deployed without a problem.
Step 1:
In the server.xml file, find the connector entry and replace i...
Filter git diff by type of change
...
I've used Notepad++ (Windows), and these regular expressions to filter out extension types and certain paths from a diff file.
^Index.*\.(dll|pdb|exe|txt|zip|log|ism|resx|tlog|htm|lib)$[\s\S.]*?^Index
^Index: Shared/.+$[\s\S.]*?^Index
^Index: Ne...
Are there any cases when it's preferable to use a plain old Thread object instead of one of the newe
...e wrote a 'background processor' as part of a content management system: a Windows service that monitors directories, e-mail addresses and RSS feeds, and every time something new shows up execute a task on it - typically to import the data.
Attempts to use the thread pool for this did not work: it ...
What Product Flavor does Android Studio build by default in build.gradle?
...
On the lower left of the Studio window there's a docked view called "Build Variants".
Open it and choose whichever variant you want to work on. This will impact which variant is built but also the enabled source folders, which will drive completion in code...
How do I delete an exported environment variable?
... This should work per terminal instance. Generally, each time a terminal window is opened, it will load up variables from various places such as ~/.bashrc, ~/.profile, etc. Any variables you set in one terminal instance will not carry over to another. If you have a variable which seems to be set a...
What is the overhead of creating a new HttpClient per call in a WebAPI client?
...ross multiple OSI layers, closing network ports can take a while. In fact Windows OS itself can take up to 20 secs to close a port (per Microsoft). We were opening ports faster than they could be closed - server port exhaustion which hammered the CPU to 100%. My fix was to change the HttpClient to ...
How dangerous is it to compare floating point values?
...g a graphics coordinate as some kind of flag, like for example to see if a window is docked or not, you should not do this. Use a boolean flag that is separate from the graphics presentation layer instead.
share
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Given final block not properly padded
...mentation.
new SecureRandom(key.getBytes())
will get the same value in Windows, while it's different in Linux. So in Linux need to be changed to
SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG");
secureRandom.setSeed(key.getBytes());
kgen.init(128, secureRandom);
"SHA1PRNG" is ...