大约有 46,000 项符合查询结果（耗时：0.0692秒） [XML]
How to get the nth occurrence in a string?
...
const string = "XYZ 123 ABC 456 ABC 789 ABC";
function getPosition(string, subString, index) {
return string.split(subString, index).join(subString).length;
}
console.log(
getPosition(string, 'ABC', 2) // --> 16
)
...
Print a string as hex bytes?
I have this string: Hello world !! and I want to print it using Python as 48:65:6c:6c:6f:20:77:6f:72:6c:64:20:21:21 .
13...
How to print a string in fixed width?
I have this code (printing the occurrence of the all permutations in a string)
5 Answers
...
Best way to convert list to comma separated string in java [duplicate]
I have Set<String> result & would like to convert it to comma separated string. My approach would be as shown below, but looking for other opinion as well.
...
Real escape string and PDO [duplicate]
...y from the mysql library. What do I use in place of the old real_escape_string function?
3 Answers
...
How do you create a dictionary in Java? [closed]
...
You'll want a Map<String, String>. Classes that implement the Map interface include (but are not limited to):
HashMap
LinkedHashMap
Hashtable
Each is designed/optimized for certain situations (go to their respective docs for more info)....
How to check if an option is selected?
...
just a string that is supposed to be an example option that the OP wants to test if its selected
– Mouna Cheikhna
Apr 18 '12 at 18:40
...
Xcode Find and replace in all project files
...d to press enter for XCode to actually search through to find the matching strings. Otherwise the Replace / Replace All buttons remained disabled.
– Tim Beaudet
Jun 14 '15 at 17:17
...
Python string class like StringBuilder in C#?
Is there some string class in Python like StringBuilder in C#?
8 Answers
8
...
How do I convert a string to a number in PHP?
...
here the situation is bit different I want to convert any string(contains only numbers) to a general number. As U may know in javaScript we can use parseInt() to convert string=>int or parseFloat() to convert string=>float. but in general javaScript use Number() to convert st...