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Why .NET String is immutable? [duplicate]
...formance win in the case in question). With mutable objects that can't be done.
No side-effects can come from passing an immutable type as a method to a parameter unless it is out or ref (since that changes the reference, not the object). A programmer therefore knows that if string x = "abc" at the ...
target=“_blank” vs. target=“_new”
...the HTML5 Spec:
A valid browsing context name is any string with at least one character that does not start with a U+005F LOW LINE character. (Names starting with an underscore are reserved for special keywords.)
A valid browsing context name or keyword is any string that is either a valid browsing...
How to convert a data frame column to numeric type?
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Here goes: first two columns are character. I've deliberately called 2nd one fake_char. Spot the similarity of this character variable with one that Dirk created in his reply. It's actually a numerical vector converted to character. 3rd and 4th column are factor, and the last one is "purely" numer...
How to retrieve the hash for the current commit in Git?
...-parse --short HEAD returns the short version of the hash, just in case anyone was wondering.
– Thane Brimhall
Oct 25 '12 at 21:28
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How to split one string into multiple variables in bash shell? [duplicate]
...ounterparts %% and ## which find the longest anchored pattern match. If anyone has a helpful mnemonic to remember which does which, let me know! I always have to try both to remember.
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improv...
Set active tab style with AngularJS
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Just one thing: Better set $scope.activeTab = $route.current.activetab so that you can keep the html a little cleaner.
– Christoph
Apr 15 '13 at 20:12
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Method can be made static, but should it?
...'t call something "bullshit"; it implies an intent to deceive rather than honest to goodness mistake or ignorance. It's rude. I volunteer my time to help here and it really feels pointless when it is treated with disrespect. Do not tell me what to be offended by - that's my choice, not yours. Learn ...
How to remove all white spaces in java [duplicate]
...and removes all the white space within that line.
the line can consist of one word or more.
14 Answers
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What is the best data type to use for money in C#?
What is the best data type to use for money in C#?
9 Answers
9
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Django: “projects” vs “apps”
...tent.
There are no hard and fast rules saying you must do this, but it is one of the goals of the framework. The fact that everything, templates included, allows you to include from some common base means your blog should fit snugly into any other setup, simply by looking after its own part.
Howev...