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Rails: Check output of path helper from console
...ecially with nested routes, it can get a little confusing to keep track of what URL you'll get for a given route helper method call. Is it possible to, using the Ruby console, see what link a given helper function will generate? For example, given a named helper like post_path(post) I want to see wh...
An “and” operator for an “if” statement in Bash
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What you have should work, unless ${STATUS} is empty. It would probably be better to do:
if ! [ "${STATUS}" -eq 200 ] 2> /dev/null && [ "${STRING}" != "${VALUE}" ]; then
or
if [ "${STATUS}" != 200 ] &&...
Best practices for API versioning? [closed]
...same thing in different formats and that the client should be able ask for what it wants. In the above example, the client is asking for ANY XML representation of the resource - not really the true representation of what it wants. The server could, in theory, return something completely unrelated ...
Embedding Base64 Images
...rely out of curiosity, which browsers does Base64 image embedding work in? What I'm referring to is this .
3 Answers
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difference between variables inside and outside of __init__()
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That's not what python does for me. Lists/dicts/etc get shared between all instances if you don't create them in __init__().
– too much php
Oct 8 '09 at 11:43
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Java switch statement multiple cases
... use many multiple cases for a Java switch statement. Here's an example of what I'm trying to do:
13 Answers
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how to create a file name with the current date & time in python?
...ccepted this answer when there are two answers that explain perfectly well what was wrong with the code in the question. Nothing against the way Levon did this, it works fine, but when you say "not work, I don't know why", it seems odd because you have answers that explain why.
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How to fight tons of unresolved variables warning in Webstorm?
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What about variables that aren't parameters? The general solution is to use @namespace.
– Dan Dascalescu
May 21 '17 at 5:30
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How to turn on/off ReactJS 'development mode'?
...tribution - it's actually different code from the unminified version, from what I understand.
– Edward M Smith
Mar 1 '14 at 21:00
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How do I specify a pointer to an overloaded function?
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More code for the same result. I think that's not what the lambdas were made for.
– Tomáš Zato - Reinstate Monica
Jan 27 '16 at 17:15
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