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What is the smallest possible valid PDF?
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This is an interesting problem. Taking it by the book, you can start off with this:
%PDF-1.0
1 0 obj<</Type/Catalog/Pages 2 0 R>>endobj 2 0 obj<</Type/Pages/Kids[3 0 R]/Count 1>>endobj 3 0 obj<</Type/Page/MediaBox[0 0 3 3]>>endobj...
Open Graph namespace declaration: HTML with XMLNS or head prefix?
...ce November. Why is using the new way best, if both ways will be supported by all existing browsers for the foreseeable future? Adopting something new if support is not all there (among user agents, parsers, etc.) seems like an unnecessary risk unless there is some actual difference between the two....
How to save and load cookies using Python + Selenium WebDriver
...ogic of the program break, etc Also this is faster than havin to do it all by code.
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How to allow only one radio button to be checked?
... if I dont assign names to them. they all should have empty string as name by default right? Thank you
– Clinteney Hui
Mar 24 '11 at 12:58
20
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Jump to matching XML tags in Vim
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mtchit.vim appears to be enabled by default in NeoVim.
– James
Jan 12 '16 at 21:53
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LINQ OrderBy versus ThenBy
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You should definitely use ThenBy rather than multiple OrderBy calls.
I would suggest this:
tmp = invoices.InvoiceCollection
.OrderBy(o => o.InvoiceOwner.LastName)
.ThenBy(o => o.InvoiceOwner.FirstName)
.Th...
Named capturing groups in JavaScript regex?
...efer to numbered capturing groups in a situation where they are surrounded by digits, you can get a problem. Let's say you want to add a zero to a digit and therefore want to replace (\d) with $10. In JavaScript, this will work (as long as you have fewer than 10 capturing group in your regex), but P...
Which is faster: Stack allocation or Heap allocation
...ause the stack is actually, a stack. You can't free a chunk of memory used by the stack unless it is on top of it. There's no management, you push or pop things on it. On the other hand, the heap memory is managed: it asks the kernel for memory chunks, maybe splits them, merges thems, reuses them an...
Good or bad practice? Initializing objects in getter
...consider redesigning the property to be a method.
Automatic optimizations by the compiler are hurt, namely inlining and branch prediction. Please see Bill K's answer for a detailed explanation.
The conclusion of these points is the following:
For each single property that is implemented lazily, y...
How does internationalization work in JavaScript?
... do it for you.
Various libraries and plugins for localization:
Mantained by an open community (no order):
Polyglot.js - AirBnb's internationalization library
Intl.js - a compatibility implementation of the Internationalisation API
i18next (home) for i18n (incl. jquery plugin, translation ui,...)...