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Read and write a String from text file
...to read and write a simple string. You can test it on a playground.
Swift 3.x - 5.x
let file = "file.txt" //this is the file. we will write to and read from it
let text = "some text" //just a text
if let dir = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first {
le...
OS X Terminal Colors [closed]
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answered Mar 30 '11 at 10:35
LuckyMalakaLuckyMalaka
9,64144 gold badges3131 silver badges5353 bronze badges
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check if jquery has been loaded, then load it if false
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Daniel LeCheminantDaniel LeCheminant
47.3k1515 gold badges115115 silver badges113113 bronze badges
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Copy data into another table
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317
If both tables are truly the same schema:
INSERT INTO newTable
SELECT * FROM oldTable
Other...
C# Error: Parent does not contain a constructor that takes 0 arguments
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203
Since you don't explicitly invoke a parent constructor as part of your child class constructor, ...
How to determine if one array contains all elements of another array
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313
a = [5, 1, 6, 14, 2, 8]
b = [2, 6, 15]
a - b
=> [5, 1, 14, 8]
b - a
=> [15]
(b - a).e...
How do you run a single query through mysql from the command line?
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3
C:\Program Files (x86)\MySQL\MySQL Server 5.7\bin>mysql.exe -u root -p -e "my query"---->ERROR 1045 (28000): Access denied for user 'r...
Python non-greedy regexes
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wjandrea
12.3k55 gold badges2424 silver badges4747 bronze badges
answered Apr 19 '09 at 23:27
Trey StoutTrey Stou...