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Set active tab style with AngularJS
... var pathLevel = attrs.detectActiveTab || 1,
// This var finds what the path is at the level specified
pathToCheck = $location.path().split('/')[pathLevel] ||
"current $location.path doesn't reach this level",
// This var finds grabs the sam...
Get number of digits with JavaScript
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good technique to get no of digit, but, what if it is a fraction number, ie, 12.5, then your function will return 4 instead of 3...
– Swarnendu Paul
Feb 14 '13 at 16:45
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Delete all Duplicate Rows except for One in MySQL? [duplicate]
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What does the 'x' do ?
– GDmac
Feb 15 '14 at 10:29
6
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Linux command (like cat) to read a specified quantity of characters
... bytes in the file
..will extract the first 100 bytes and return them.
What's nice about using head for this is that the syntax for tail matches:
tail -c 100 file # returns the last 100 bytes in the file
You can combine these to get ranges of bytes. For example, to get the second 100 bytes f...
java.sql.SQLException: Incorrect string value: '\xF0\x9F\x91\xBD\xF0\x9F…'
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What you have is EXTRATERRESTRIAL ALIEN (U+1F47D) and BROKEN HEART (U+1F494) which
are not in the basic multilingual plane. They cannot be even represented in java as one char, "????????".length() == 4. They are definitely no...
Transactions in .net
What are the best practices to do transactions in C# .Net 2.0. What are the classes that should be used? What are the pitfalls to look out for etc. All that commit and rollback stuff. I'm just starting a project where I might need to do some transactions while inserting data into the DB. Any respons...
Yank entire file
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What does the + do, please?
– VoY
Dec 16 '10 at 8:57
5
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Can I call a constructor from another constructor (do constructor chaining) in C++?
... Actually remarkably default parameters makes for a very clean way to do what we'd commonly accomplish calling this() in C#
– bobobobo
Feb 18 '10 at 22:53
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How to find unused/dead code in java projects [closed]
What tools do you use to find unused/dead code in large java projects? Our product has been in development for some years, and it is getting very hard to manually detect code that is no longer in use. We do however try to delete as much unused code as possible.
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“Debug only” code that should run only when “turned on”
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An instance variable would probably be the way to do what you want. You could make it static to persist the same value for the life of the program (or thread depending on your static memory model), or make it an ordinary instance var to control it over the life of an object ins...