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How do I print out the contents of an object in Rails for easy debugging?
...t the PHP equivalent of print_r() (print human-readable); at present the raw output is:
8 Answers
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How do I set the UI language in vim?
...ystem, but with German semantics for letters, except that the default sort order is ASCIIbetical (ie. sort by codepoint, not according to language conventions). You could use a different variation; see man 7 locale for more.
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In Java, is there a way to write a string literal without having to escape quotes?
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Update Dec. 2018 (12 months later):
Raw string literals (which are on the amber list) won't make it to JDK 12.
See the criticisms here.
There might be in a future version of Java (10 or more).
See JEPS 8196004 from January 2018: ("JEP" is the "JDK Enhancement ...
Why (0-6) is -6 = False? [duplicate]
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Brew doctor says: “Warning: /usr/local/include isn't writable.”
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For High Sierra:
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Then, try your brew commands.
Issue #3285
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How do I initialize a TypeScript object with a JSON object
...ould also be used in combination with other answers such as reflection, in order to do what you're looking for. I also wrote it in part so that I would remember it later. Looking at these answers and having used and written much more powerful libraries there doesn't appear to be anything available ...
How to display request headers with command line curl
Command line curl can display response header by using -D option, but I want to see what request header it is sending. How can I do that?
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Building vs. Compiling (Java)
...t code.
Linking is the act of combining object code with libraries into a raw executable.
Building is the sequence composed of compiling and linking, with possibly other tasks such as installer creation.
Many compilers handle the linking step automatically after compiling source code.
What is th...
On delete cascade with doctrine2
I'm trying to make a simple example in order to learn how to delete a row from a parent table and automatically delete the matching rows in the child table using Doctrine2.
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Difference Between Select and SelectMany
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I understand SelectMany to work like a join shortcut.
So you can:
var orders = customers
.Where(c => c.CustomerName == "Acme")
.SelectMany(c => c.Orders);
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