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Spark java.lang.OutOfMemoryError: Java heap space

...--driver-memory 12g --master local[*] target/scala-2.10/simple-project_2.10-1.0.jar share | improve this answer | follow | ...
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MySQL Workbench Dark Theme

...pplication. It is planned to allow customizing them in a later version. In order to get a dark theme as one of the templates please file a feature request at http://bugs.mysql.com. But keep in mind, not every UI element is colored according to the Workbench theme, e.g. text boxes still stay white as...
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Difference between `constexpr` and `const`

...id f(); needs to be declared as constexpr void f() const; under C++14 in order to still be usable as a const function. share | improve this answer | follow |...
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How to percent-encode URL parameters in Python?

...s in string using the %xx escape. Letters, digits, and the characters '_.-' are never quoted. By default, this function is intended for quoting the path section of the URL.The optional safe parameter specifies additional characters that should not be quoted — its default value is '...
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SQL Server - transactions roll back on error?

... You can put set xact_abort on before your transaction to make sure sql rolls back automatically in case of error. share | improve this answer ...
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What is difference between sjlj vs dwarf vs seh?

... @RustyX Only if your target is x86_64 – sohnryang Aug 21 '17 at 12:42 So Dwar...
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How to edit log message already committed in Subversion?

...t modify a remote repository using this command. $ svnadmin setlog REPOS_PATH -r N FILE where REPOS_PATH is the repository location, N is the revision number whose log message you wish to change, and FILE is a file containing the new log message. If the "pre-revprop-change" hook i...
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How to hash a password

...all for a boolean, this would do: return hash.SequenceEqual(hashBytes.Skip(_saltSize)); – Jesú Castillo May 4 '17 at 19:17 ...
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Using fonts with Rails asset pipeline

...he extension .css.erb, and the font declaration should be url('<%= asset_path(...) %>'). If you are using Rails > 3.2.1, you can use font_path(...) instead of asset_path(...). This helper does exactly the same thing but it's more clear. Finally, use your font in your CSS like you declared ...
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What does the smiley face “:)” mean in CSS?

... i knew about "_" and "*" before the selector, but not this one you said. – valerio0999 Aug 22 '14 at 10:14 2 ...