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What is the best way to get all the divisors of a number?
... multiplication and exponentiation, repeatedly multiplying the same powers etc. Looks Pythonic, but I don't think Python is about killing performance. Problem two: the divisors are not returned in order.
– Tomasz Gandor
Dec 10 '14 at 14:37
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How to add a Timeout to Console.ReadLine()?
..." key to get the previously typed command, using backspace and arrow keys, etc.
– Contango
Nov 17 '11 at 9:59
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Read user input inside a loop
...; do
read input
echo $input;
done
Unit test:
for line in $(cat /etc/passwd); do
read input
echo $input;
echo "[$line]"
done
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how to generate migration to make references polymorphic
...ter of polymorphic, like: t.referencesp :imagable, treferenceso :imagable, etc.
– OzBarry
Apr 7 '15 at 18:09
10
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How do I compare strings in Java?
...vailable since Java 1.5). Saves you from having to turn your StringBuffer, etc into a String before doing the equality comparison, but leaves the null checking to you.
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Is HttpClient safe to use concurrently?
...rks section of the MSDN page you linked, it says that GetAsync, PostAsync, etc. are all thread safe.
– ischell
Jan 3 '13 at 20:47
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Measuring text width to be drawn on Canvas ( Android )
...omAsset(getAssets(), "Helvetica.ttf");
paint.setTypeface(typeface);
paint.setColor(Color.BLACK);
paint.setStyle(Paint.Style.FILL);
Rect result = new Rect();
paint.getTextBounds(finalVal, 0, finalVal.length(), result);
Log.i("Text dimensions", "Width: "+result.width()+"-Height: "+result.height());
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gdb: how to print the current line or find the current line number?
...n pointer regardless of architecture — it will work on i386, x86_64, ARM etc..
– Ruslan
Aug 17 '16 at 9:23
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Byte[] to InputStream or OutputStream
...of data which may need special types of conversions (character, encrypted, etc). let's pretend you want to write this data as is to a file.
firstly you could create a ByteArrayInputStream which is basically a mechanism to supply the bytes to something in sequence.
then you could create a FileOutpu...
How can I change the cache path for npm (or completely disable the cache) on Windows?
...global npmrc file isn't located directly at $PREFIX, but rather in $PREFIX\etc
– Henry C
Dec 22 '14 at 12:45
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