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What's the difference between equal?, eql?, ===, and ==?
... calls the method equal? which returns true when both operands refer to exactly the same object.
7 Answers
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using awk with column value conditions
... from The AWK Programming Language and I have a problem with one of the examples.
6 Answers
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What is the meaning of the CascadeType.ALL for a @ManyToOne JPA association
I think I misunderstood the meaning of cascading in the context of a @ManyToOne relationship.
6 Answers
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Hashing a dictionary?
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expected. the seed is introduced for security reason as far as I remember to add some kind of memory randomization. So you cannot expect the hash to be the same between two python processes
– Nikokrock
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Retrieving parameters from a URL
...ike the following, how can I parse the value of the query parameters? For example, in this case I want the value of def .
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Embedding SVG into ReactJS
...current browser support for SVG (source). You just need to apply some syntax transformations to make it JSX compatible, like you already have to do for HTML (class → className, style="color: purple" → style={{color: 'purple'}}). For any namespaced (colon-separated) attribute, e.g. xlink:href, re...
Adding code to a javascript function programmatically
I'm attempting to customize an existing JS library without modifying the original JS code. This code loads in a few external JS files which I do have access to, and what I'd like to do is change one of the functions contained in the original file without copying and pasting the whole thing into the...
Finding current executable's path without /proc/self/exe
It seems to me that Linux has it easy with /proc/self/exe. But I'd like to know if there is a convenient way to find the current application's directory in C/C++ with cross-platform interfaces. I've seen some projects mucking around with argv[0], but it doesn't seem entirely reliable.
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How can I indent multiple lines in Xcode?
...ll. I come from Eclipse where I always did it that way. How's that done in Xcode? I hope not line by line ;)
20 Answers
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How to download an entire directory and subdirectories using wget?
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Great, so to simplify for the next reader: wget -r -l1 --no-parent http://www.stanford.edu/~boyd/cvxbook/cvxbook_additional_exercises/ was the answer for me. Thanks your answer.
– isomorphismes
Jun 21 '14 at 17:05
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