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How to get the file name from a full path using JavaScript?
... You can just use pop() instead of reverse()[0]. It modifies the original array too but it's okay in your case.
– Chetan S
Jul 19 '09 at 19:10
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Why does Decimal.Divide(int, int) work, but not (int / int)?
...string[] arr_temp = Console.ReadLine().Split(' ');
int[] arr = Array.ConvertAll(arr_temp, Int32.Parse);
foreach (int i in arr)
{
if (i > 0) a++;
else if (i < 0) b++;
else c++;
}
Console....
Default argument values in JavaScript functions [duplicate]
...bers, Strings, Boolean, NaN, or null you can simply use
(So, for Objects, Arrays and Functions that you plan never to send null, you can use)
param || DEFAULT_VALUE
for example,
function X(a) {
a = a || function() {};
}
Though this looks simple and kinda works, this is restrictive and can b...
Set select option 'selected', by value
...
@JamesCazzetta send an array to val: .val(["Multiple2", "Multiple3"]). api.jquery.com/val/#val-value
– scipilot
Jul 19 '15 at 5:36
...
Function to convert column number to letter?
... think of this, but if you use this method you don't have to use a variant array, you can go directly to a string.
ColLtr = Cells(1, ColNum).Address(True, False)
ColLtr = Replace(ColLtr, "$1", "")
or can make it a little more compact with this
ColLtr = Replace(Cells(1, ColNum).Address(True, Fals...
Define: What is a HashSet?
... object is already in the set or not. It does so by internally managing an array and storing the object using an index which is calculated from the hashcode of the object. Take a look here
HashSet is an unordered collection containing unique elements. It has the standard collection operations Add, R...
How to update a record using sequelize for node?
...tp://docs.sequelizejs.com/en/latest/api/model/#updatevalues-options-promisearrayaffectedcount-affectedrows
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How to convert a color integer to a hex String in Android?
...
Try Integer.toHexString()
Source:
In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros?
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Algorithm to get the excel-like column name of a number
...e other way:
function letters_to_num($letters) {
$num = 0;
$arr = array_reverse(str_split($letters));
for ($i = 0; $i < count($arr); $i++) {
$num += (ord(strtolower($arr[$i])) - 96) * (pow(26,$i));
}
return $num;
}
...
C++ compiling on Windows and Linux: ifdef switch [duplicate]
...0x) keyword. Or you may implement custom STATIC_ASSERT, or just declare an array of size 0, or have switch that has duplicate cases. In short, produce error at compile time and not at runtime
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