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How to suppress “unused parameter” warnings in C?
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I usually write a macro like this:
#define UNUSED(x) (void)(x)
You can use this macro for all your unused parameters. (Note that this works on any compiler.)
For example:
void f(int x) {
UNUSED(x);
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}
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What's the 'Ruby way' to iterate over two arrays at once
... more symmetrical. Probably not as fast, though, since you're creating the extra [a,b] array.
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Requests — how to tell if you're getting a 404
...t requests.get to raise for any reason except a 2XX without having to make extra calls.
– Asfand Qazi
Jan 31 '19 at 12:12
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What is the GAC in .NET?
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Right, so basically it's a way to keep DLLs globally accessible without worrying about conflicts. No more DLL Hell. Each architecture and version gets it's own place to live.
It also gets it own way to browse it in Explorer, so if you go...
Should I be using object literals or constructor functions?
....bar;
}
However, this is not favorable with regards to encapsulation: Ideally, all the data + behaviour associated with an entity should live together.
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Find object by id in an array of JavaScript objects
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@VickyChijwani: Are there any issues when comparing a string to a string?
– Guffa
Dec 11 '12 at 12:17
38
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Comparing two NumPy arrays for equality, element-wise
...two NumPy arrays for equality (where equality is defined as: A = B iff for all indices i: A[i] == B[i] )?
6 Answers
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Android Text over image
...droid:text="Look at the drawable below"/>
With this you don't need an extra ImageView. It's also possible to use two drawables on more than one side of the TextView.
The only problem you will face by using this, is that the drawable can't be scaled the way of an ImageView.
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Enabling HTTPS on express.js
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All is written here: github.com/visionmedia/express/wiki/Migrating-from-2.x-to-3.x Paragraph Application function
– codename-
Jul 31 '12 at 16:50
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How to refer environment variable in POM.xml?
...bles in the shared-pom. The goal was to have environment variables replace strings in my project files using the com.google.code.maven-replacer-plugin.
Using ${env.foo} or ${env.FOO} didn't work for me. Maven just wasn't finding the variable. What worked was passing the variable in as a command-lin...