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How do I determine the size of my array in C?
...erisk in the right-hand part of the division, since it's more concise than indexing.
Of course, this is all compile-time too, so there's no need to worry about the division affecting the performance of the program. So use this form wherever you can.
It is always best to use sizeof on an actual obj...
How do I create an immutable Class?
...adonly keyword. You can still change individual array references/values by index accessor.
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How to switch back to 'master' with git?
...@Disco: I've had this issue before-- if it's definitely not tracked in the index, you can just remove the directory locally and you'll get it back when you git checkout branch1.
– Platinum Azure
Sep 14 '11 at 13:46
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Rails new vs create
...a GET to serve the form version of that or in other words, the new action. Index and show are also GETs, update is a PUT (or PATCH in Rails 4+), and destroy is a DELETE in HTTP.
In addition, it nicely separates the logic in the controller and gives you a smooth way to deal with errors (by re-render...
Convert char to int in C and C++
...ourse you should use the char type when doing string handling, because the index of the classic ASCII table fits in 1 byte. You could however do string handling with regular ints as well, although there is no practical reason in the real world why you would ever want to do that. For example, the fol...
nodejs require inside TypeScript file
...ur TypeScript with --module commonjs.
If the package doesn't come with an index.d.ts file and its package.json doesn't have a "typings" property, tsc will bark that it doesn't know what 'modulename' refers to. For this purpose you need to find a .d.ts file for it on http://definitelytyped.org/, or ...
What's the difference between struct and class in .NET?
...cts can also contain constructors, constants, fields, methods, properties, indexers, operators, events, and nested types, although if several such members are required, you should consider making your type a class instead."
– thewpfguy
Feb 27 '13 at 5:08
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Output of git branch in tree like fashion
...s NOT merged in (1 commit ahead)
- put labels before subject in thread index view [790b64d] (marka@...; 4 weeks ago)
{x} origin/enclosed-message-display-tweaks merged in
(x) experiment merged in (only locally)
NOTE: working directory contains modified files
git-wtf shows you:
How y...
Redirect to named url pattern directly from urls.py in django?
...s_view(url='/')),
...
In above example '/' means it will redirect to index page,
where you can add any url patterns also.
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List vs tuple, when to use each? [duplicate]
...n memory as an equally long tuple, but can be accessed by .name as well as index. The classic use cases for tuple as a heterogeneous lightweight "object" could all be replaced with collections.namedtuple, but it's unnecessary in many cases (a loop over zip can just unpack to named variables, so the ...