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What is the difference between LL and LR parsing?
...parser continuously picks a substring of the input and attempts to reverse it back to a nonterminal.
During an LL parse, the parser continuously chooses between two actions:
Predict: Based on the leftmost nonterminal and some number of lookahead tokens, choose which production ought to be applied...
Once upon a time, when > was faster than < … Wait, what?
I am reading an awesome OpenGL tutorial . It's really great, trust me. The topic I am currently at is Z-buffer. Aside from explaining what's it all about, the author mentions that we can perform custom depth tests, such as GL_LESS, GL_ALWAYS, etc. He also explains that the actual meaning of depth v...
Are static fields inherited?
When static members are inherited, are they static for the entire hierarchy, or just that class, i.e.:
7 Answers
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Override and reset CSS style: auto or none don't work
...imply hide the table, as that's what display: none is for.
Try resetting it to table instead:
table.other {
width: auto;
min-width: 0;
display: table;
}
Edit: min-width defaults to 0, not auto
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What does curly brackets in the `var { … } = …` statements do?
... one is block-level variables:
let allows you to declare variables, limiting its scope to the block, statement, or expression on which it is used. This is unlike the var keyword, which defines a variable globally, or locally to an entire function regardless of block scope.
The second one is ca...
Hosting ASP.NET in IIS7 gives Access is denied?
... uses .NET Framework 4.0 (runned by NetworkService) but when browsing the site I get this:
17 Answers
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Can existing virtualenv be upgraded gracefully?
I have a virtualenv created for Python 2.5 and want to "upgrade" it to Python 2.6.
5 Answers
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Is it possible to reference one CSS rule within another?
...et from another.
You can, however, reuse selectors on multiple rule-sets within a stylesheet and use multiple selectors on a single rule-set (by separating them with a comma).
.opacity, .someDiv {
filter:alpha(opacity=60);
-moz-opacity:0.6;
-khtml-opacity: 0.6;
opacity: 0.6;
}
.r...
Set font-weight using Bootstrap classes
Is there any Twitter Bootstrap class for font-weight: bold and other values of font-weight ?
6 Answers
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Advantages of using prototype, vs defining methods straight in the constructor? [duplicate]
...
Methods that inherit via the prototype chain can be changed universally for all instances, for example:
function Class () {}
Class.prototype.calc = function (a, b) {
return a + b;
}
// Create 2 instances:
var ins1 = new Class(),
ins2...