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SQLite Reset Primary Key Field
...perturb the AUTOINCREMENT
key generation algorithm. Make sure
you know what you are doing before you
undertake such changes.
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How do I get the different parts of a Flask request's url?
...the request came from the localhost:5000 or foo.herokuapp.com host and what path was requested. How do I get this information about a Flask request?
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How to select first and last TD in a row?
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and what if you want to select the second og third child?
– clarkk
Aug 29 '11 at 10:22
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Vim Configure Line Number Coloring
...E guifg=DarkGrey guibg=NONE
Of course you change the ctermfg and guifg to whatever color you want.
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Arrays vs Vectors: Introductory Similarities and Differences [closed]
What are the differences between an array and a vector in C++? An example of the differences might be included libraries, symbolism, abilities, etc.
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Get all keys of an NSDictionary as an NSArray
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And if you want to get all keys and values, here's what you do:
for (NSString *key in dictionary) {
id value = dictionary[key];
NSLog(@"Value: %@ for key: %@", value, key);
}
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How to jump directly to a column number in Vim
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The | command does what you want, as in 30| will take you to column 30.
bar
| To screen column [count] in the current line.
exclusive motion....
How to access parent scope from within a custom directive *with own scope* in AngularJS?
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See What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
To summarize: the way a directive accesses its parent ($parent) scope depends on the type of scope the directive creates:
default (scope: fa...
Append an array to another array in JavaScript [duplicate]
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@Alex: Fails to modify the original array, which is what the question is asking. And it's not better to use [].concat(... when you already have an array. It should be array1.concat(array2, array3).
– user1106925
Dec 4 '14 at 18:26
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Programmatically change the src of an img tag
...nswer. This solution is a kludge that prevents people from learning about what vanilla JS can already do.
– metaColin
Jan 30 '17 at 17:37
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