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How to remove spaces from a string using JavaScript?
...refox 19.45, Chrome 9.26
split-join: Firefox 26.41, Safari 23.10, Chrome 7.98,
You can run it on your machine: https://jsperf.com/remove-string-spaces/1
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Preloading images with JavaScript
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Mark Amery
98.8k4848 gold badges336336 silver badges379379 bronze badges
answered Jul 5 '16 at 13:36
AlexanderAl...
TSQL - Cast string to integer or return default value
...ARE @Test TABLE(Value nvarchar(50)) -- Result
INSERT INTO @Test SELECT '1234' -- 1234
INSERT INTO @Test SELECT '1,234' -- 1234
INSERT INTO @Test SELECT '1234.0' -- 1234
INSERT INTO @Test SELECT '-1234' -- -1234
INSERT INTO @Test SELECT '$1234' -- ...
Get fully qualified class name of an object in Python
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Adam MatanAdam Matan
98.4k110110 gold badges318318 silver badges486486 bronze badges
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Split comma-separated strings in a column into separate rows
...me number of strings. i.e. data.table(id= "X21", a = "chr1;chr1;chr1", b="123;133;134",c="234;254;268") becoming data.table(id = c("X21","X21",X21"), a=c("chr1","chr1","chr1"), b=c("123","133","134"), c=c("234","254","268")) ?
– Reilstein
Jan 19 '19 at 1:39
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Check whether number is even or odd
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98
if((x%2)==0)
// even
else
// odd
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Ignore python multiple return value
...k using numpy would be preferable: a, b, c, d, e = func()[[13, 25, 58, 89, 98]]
– endolith
Mar 26 '13 at 15:41
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Convert Year/Month/Day to Day of Year in Python
...y return day of year
Astronomical Algorithms, Jean Meeus, 2d ed, 1998, chap 7 """
if is_leap_year(Y):
K = 1
else:
K = 2
N = int((275 * M) / 9.0) - K * int((M + 9) / 12.0) + D - 30
return N
def ymd(Y,N):
""" given year = Y and day of year = N, return year,...
How to handle AccessViolationException
...rogram
{
static void InvokeCse()
{
IntPtr ptr = new IntPtr(123);
System.Runtime.InteropServices.Marshal.StructureToPtr(123, ptr, true);
}
private static void ExecInThisDomain()
{
try
{
var o = new BoundaryLessExecHelper();
...
Node Version Manager install - nvm command not found
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98
This works for me:
Before installing nvm, run this in terminal: touch ~/.bash_profile
After, ...