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How to get UTF-8 working in Java webapps?

... in my Java webapp (servlets + JSP, no framework used) to support äöå etc. for regular Finnish text and Cyrillic alphabets like ЦжФ for special cases. ...
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The SQL OVER() clause - when and why is it useful?

... retrieve both individual OrderQty values and their sums, counts, averages etc. over groups of same SalesOrderIDs. Here's a practical example of why windowed aggregates are great. Suppose you need to calculate what percent of a total every value is. Without windowed aggregates you'd have to first d...
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How to organize a node app that uses sequelize?

...y important (like the name of the foreign key, if it's allowed to be null, etc.) – Andrey Popov Mar 12 '15 at 14:58 add a comment  |  ...
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How to change language settings in R

...de the file Rconsole (in my installation it is C:\Program Files\R\R-2.15.2\etc\Rconsole); this works also for the command Rscript. For example you can locate the Rconsole file with this two commands from a command prompt: cd \ dir Rconsole /s The first one make the root as the current directory,...
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Building a notification system [closed]

...em on the server (how to store notifications, where to store them, how to fetch them etc...). 4 Answers ...
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When to use Hadoop, HBase, Hive and Pig?

...k. HBase has nothing to do with it. That said, you can efficiently put or fetch data to/from HBase by writing MapReduce jobs. Alternatively you can write sequential programs using other HBase APIs, such as Java, to put or fetch the data. But we use Hadoop, HBase etc to deal with gigantic amounts of ...
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MISCONF Redis is configured to save RDB snapshots

...from redis background save FAQ) echo 'vm.overcommit_memory = 1' >> /etc/sysctl.conf sysctl vm.overcommit_memory=1 share | improve this answer | follow ...
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How to set NODE_ENV to production/development in OS X

...le project which may not use the same underlying build scripts, libraries, etc. You could at least try to back your point with facts and examples. – Lewis Diamond Aug 16 '16 at 20:12 ...
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Laravel requires the Mcrypt PHP extension

...extension into the mods-available. You'll need to symlink it. sudo ln -s /etc/php5/conf.d/mcrypt.ini /etc/php5/mods-available/mcrypt.ini On all Ubuntu versions you'll need to enable the mod once it's installed. You can do that with php5enmod. sudo php5enmod mcrypt sudo service apache2 restart ...
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Difference between size_t and unsigned int?

...t idea how could anyone be expected to use calloc() (and family), strlen() etc.? That seems to me absurd. – Pryftan Nov 17 '19 at 20:35 ...