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How to check a radio button with jQuery?
...lue='some value']").prop("checked",true);
Good to know: in case of multi-word value, it will work because of apostrophes, too.
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What does the @ symbol before a variable name mean in C#? [duplicate]
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The @ symbol allows you to use reserved word. For example:
int @class = 15;
The above works, when the below wouldn't:
int class = 15;
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How many levels of pointers can we have?
..., and moreover, the structure can easily be made circular.
Thus, in other words, linked lists may be the ultimate example of adding another level of indirection to solve a problem, since you're doing it dynamically with every push operation. :)
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What is an AngularJS directive?
...to have "shopping-cart", "coupon", "specials", etc. directives -- whatever words or objects or concepts are more natural to use within the "online shopping" domain, rather than "div"s and "span"s (as @WTK already mentioned).
Directives can also componentize HTML -- group a bunch of HTML into some r...
What's a concise way to check that environment variables are set in a Unix shell script?
...led Parameter Expansion. For example, the bash manual says:
${parameter:?word}
Display Error if Null or Unset. If parameter is null or unset, the expansion of word (or a message to that effect if word is not present) is written to the standard error and the shell, if it is not interactive, exits...
What are the primary differences between TDD and BDD? [closed]
...ails
So that I can get access to the site
Scenario: User uses wrong password
Given a username 'jdoe'
And a password 'letmein'
When the user logs in with username and password
Then the login form should be shown again
(In his article, Tom goes on to directly execute this test specific...
How to check if a value exists in an array in Ruby
...o check by a block, you could try any? or all?.
%w{ant bear cat}.any? {|word| word.length >= 3} #=> true
%w{ant bear cat}.any? {|word| word.length >= 4} #=> true
[ nil, true, 99 ].any? #=> true
See Enumerable for more information.
My inspirat...
How to paste yanked text into the Vim command line
...ern but add an alternative: / Ctrl-R, / \|alternative.
You've selected two words in the middle of a line in visual mode, yanked them with y, they are in the unnamed register. Now you want to open a new line just below where you are, with those two words: :pu. This is shorthand for :put ". The :put ...
Why is there an unexplainable gap between these inline-block div elements? [duplicate]
... markup, so what you're seeing is essentially the space character between "words" in the markup. Which is why setting a negative word-spacing can also "fix" this, although negative word-spacing and negative margin are invalid solutions because the spacing depends on your browser and your font-size (...
Block Comments in Clojure
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A word of caution: it seems like whatever is inside a (comment ...) needs to be a proper form; e.g. (comment hello :world) is fine but (comment hello: world) yields an exception. [Edit:] It seems like I should have read the ans...