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How to get index using LINQ? [duplicate]
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130
An IEnumerable is not an ordered set.
Although most IEnumerables are ordered, some (such as Dict...
Ruby arrays: %w vs %W
...fewer escape sequences), while %W quotes like double quotes "".
irb(main):001:0> foo="hello"
=> "hello"
irb(main):002:0> %W(foo bar baz #{foo})
=> ["foo", "bar", "baz", "hello"]
irb(main):003:0> %w(foo bar baz #{foo})
=> ["foo", "bar", "baz", "\#{foo}"]
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How to get distinct values from an array of objects in JavaScript?
...stead, try this:
var flags = [], output = [], l = array.length, i;
for( i=0; i<l; i++) {
if( flags[array[i].age]) continue;
flags[array[i].age] = true;
output.push(array[i].age);
}
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How can I programmatically create a new cron job?
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answered Mar 4 '09 at 14:38
S.LottS.Lott
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Try catch statements in C
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JaredParJaredPar
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Continuously read from STDOUT of external process in Ruby
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answered Jul 22 '09 at 2:55
ehsanulehsanul
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Xcode 'Build and Archive' menu item disabled
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10 Answers
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Remove and Replace Printed items [duplicate]
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Just use CR to go to beginning of the line.
import time
for x in range (0,5):
b = "Loading" + "." * x
print (b, end="\r")
time.sleep(1)
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How to get value at a specific index of array In JavaScript?
...rt at zero for the first item, so try this:
var firstArrayItem = myValues[0]
Of course, if you actually want the second item in the array at index 1, then it's myValues[1].
See Accessing array elements for more info.
sha...