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COALESCE Function in TSQL
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answered Nov 13 '12 at 18:40
Bill MeliusBill Melius
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Normal arguments vs. keyword arguments
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352
There are two related concepts, both called "keyword arguments".
On the calling side, which i...
Can functions be passed as parameters?
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232
Yes, consider some of these examples:
package main
import "fmt"
// convert types take an int...
Simplest code for array intersection in javascript
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35 Answers
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How is CountDownLatch used in Java Multithreading?
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edited Apr 4 '18 at 19:13
answered Jul 24 '13 at 7:06
Nik...
What is IP address '::1'?
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edited Mar 27 '13 at 21:25
answered Jan 6 '11 at 3:18
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How to pass an array within a query string?
...n the section on multi-valued keys in Query string - Wikipedia, or in the W3C docs dealing with multi-select inputs.
UPDATE
As commenters have pointed out, this is very much framework-specific. Some examples:
Query string:
?list_a=1&list_a=2&list_a=3&list_b[]=1&list_b[]=2&l...
Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
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Android ViewPager with bottom dots
I want to add 3 bottom dots to my ViewPager, like this.
10 Answers
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multiple prints on the same line in Python
...e that there will be an extra space at the end of the output).
The Python 3 Solution
Since the above does not work in Python 3, you can do this instead (again, without importing sys):
def install_xxx():
print("Installing XXX... ", end="", flush=True)
install_xxx()
print("[DONE]")
The p...