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How to hide TabPage from TabControl [duplicate]
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Or optionally: int idx = tabControl1.TabPages.IndexOf(tabPage1); tabControl1.TabPages.RemoveAt(idx);
– Jay
Dec 3 '12 at 6:11
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round up to 2 decimal places in java? [duplicate]
...4568;
DecimalFormat f = new DecimalFormat("##.00");
System.out.println(f.format(d));
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Regex for numbers only
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If you need to tolerate decimal point and thousand marker
var regex = new Regex(@"^-?[0-9][0-9,\.]+$");
You will need a "-", if the number can go negative.
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Remove all whitespaces from NSString
...@@##$$%^^&**()++"
];
for (int i=0; i < [testStringsArray count]; i++)
{
testResult = [testStringsArray[i] removeAllWhitespace];
STAssertTrue([testResult isEqualToString:expectedResultsArray[i]], @"Expected: \"%@\" to become: \"%...
Getting started with Haskell
...s SO question in case you want to test your solutions with QuickCheck (see Intermediate below).
Once you have done a few of those, you could move on to doing a few of the Project Euler problems. These are sorted by how many people have completed them, which is a fairly good indication of difficulty....
How to change color of Android ListView separator line?
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Or you can code it:
int[] colors = {0, 0xFFFF0000, 0}; // red for the example
myList.setDivider(new GradientDrawable(Orientation.RIGHT_LEFT, colors));
myList.setDividerHeight(1);
Hope it helps
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How to properly match varargs in Mockito
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Mockito 1.8.1 introduced anyVararg() matcher:
when(a.b(anyInt(), anyInt(), Matchers.<String>anyVararg())).thenReturn(b);
Also see history for this: https://code.google.com/archive/p/mockito/issues/62
Edit new syntax after depreca...
Writing string to a file on a new line every time
...ite("text to write\n")
or, depending on your Python version (2 or 3):
print >>f, "text to write" # Python 2.x
print("text to write", file=f) # Python 3.x
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What's the difference between UTF-8 and UTF-8 without BOM?
...ommended for UTF-8, but may be encountered in contexts where UTF-8 data is converted from other encoding forms that use a BOM or where the BOM is used as a UTF-8 signature. See the “Byte Order Mark” subsection in Section 16.8, Specials, for more information.
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How to get nth jQuery element
...("td:eq(2)").css("color", "red"); // gets the third td element
Or the eq(int) function:
$("td").eq(2).css("color", "red");
Also, remember that the indexes are zero-based.
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