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When to use setAttribute vs .attribute= in JavaScript?
...andard attributes.
Example:
node.className = 'test'; // works
node.frameborder = '0'; // doesn't work - non standard attribute
node.setAttribute('frameborder', '0'); // works
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What is the purpose of “!” and “?” at the end of method names?
... self or the arguments, exit! (doesn't run the finalizers like exit does), etc.) should end with an exclamation mark if there exists a safe version of that dangerous method.
– Tod Birdsall
Jan 7 '15 at 21:38
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reStructuredText tool support
... various output formats, automatically producing cross-references, indices etc.
rest2web
rest2web is a simple tool that lets you build your website from a single template (or as many as you want), and keep the contents in reStructuredText.
Pygments
Pygments is a generic syntax highlighter for ge...
Should I learn C before learning C++? [closed]
...on C++ will not cover pointers and memory management, and string literals, etc.? I'm going to stop discussing now but feel free to leave your closing comments.
– Brian R. Bondy
Jun 23 '10 at 13:27
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Database cluster and load balancing
...ntended to guarantee validity even in the event of errors, power failures, etc. In the context of databases, a sequence of database operations that satisfies the ACID properties (and these can be perceived as a single logical operation on the data) is called a transaction. For example, a transfer of...
Benefits of inline functions in C++?
...iler outputs, but with today's optimized compilers, fast CPUs, huge memory etc. (not like in the 1980< where memory was scarce and everything had to fit in 100KB of memory) what advantages do they really have today?
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How do you set, clear, and toggle a single bit?
...e always found using bitfields is a bad idea. You have no control over the order in which bits are allocated (from the top or the bottom), which makes it impossible to serialize the value in a stable/portable way except bit-at-a-time. It's also impossible to mix DIY bit arithmetic with bitfields, fo...
Difference between .keystore file and .jks file
...nfused on this.
A keystore is a container of certificates, private keys etc.
There are specifications of what should be the format of this keystore and the predominant is the #PKCS12
JKS is Java's keystore implementation. There is also BKS etc.
These are all keystore types.
So to answ...
Insert code into the page context using a content script
.... Resources must be listed in the web_accessible_resources manifest key in order to be loaded by pages outside the extension.
Method 2: Inject embedded code
This method is useful when you want to quickly run a small piece of code. (See also: How to disable facebook hotkeys with Chrome extension?).
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Why should I not wrap every block in “try”-“catch”?
...ent() top-level routine, which calls many methods which call other methods etc. These sub-methods don't need their own try-catches, because if they throw, it's still caught by SaveDocument()'s catch.
This is nice for three reasons: it's handy because you have one single place to report an error: t...
