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Is “Java Concurrency In Practice” still valid? [closed]
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If you are going to start your project using Java 8 you might want to consider fresh books and tutorials as well because of new stuff appeared in Java 8 like streams,lambdas and new atomics - that changes development methods a little bit.
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What are the differences between “git commit” and “git push”?
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@Piet it starts at your workspace, where you modify files. Then you add them to the index, commit them to the local repository and - finally - push them to the remote repository
– tanascius
Apr 3...
using awk with column value conditions
...be "hello":
awk '$1 ~ /^hello$/{ print $3; }' <infile>
^ means $1 start, and $ is $1 end.
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Multiple commands on same line
... command. The function described here will not usually have a command that starts with :return, so its return value will be the number zero. Performing that as a command will move the cursor to the first line of the current buffer, which is not always what you had in mind.
– mi...
POST Content-Length exceeds the limit
...Those changes to php.ini should indeed solve the problem (make sure your restart your Apache server after making them).
Memory limit shouldn't need to be changed here.
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GUI-based or Web-based JSON editor that works like property explorer [closed]
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Generally when I want to create a JSON or YAML string, I start out by building the Perl data structure, and then running a simple conversion on it. You could put a UI in front of the Perl data structure generation, e.g. a web form.
Converting a structure to JSON is very straightf...
Declaring variables inside a switch statement [duplicate]
... used againlater, then it really makes more sense to declare it before the start of the switch statement, since its very obtuse otherwise.
– Peter N Lewis
Aug 5 '09 at 5:28
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Good scalaz introduction [closed]
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Hieko Seeberger has recently started blogging on functional programming and category theory applied to Scala. Two opening posts are very educative (and easy to read), and can help getting over the initial barrier in learning scalaz.
EDIT: When you get c...
MySQL search and replace some text in a field
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@treddell, no positions start at 1 in SQL strings.
– Alexis Wilke
Jun 25 '15 at 3:36
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Getting only Month and Year from SQL DATE
... @DSS - Yes, that appears to be correct. It's rounding down to the very start of September 2014. There is no "Year and Month only" data type, so using the first moment of each month is the standard practice. When converting this DATETIME value to a string (Aaplication Layer, Presentation Layer,...