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How to remove certain characters from a string in C++?
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string str("(555) 555-5555");
char chars[] = "()-";
for (unsigned int i = 0; i < strlen(chars); ++i)
{
// you need include <algorithm> to use general algorithms like std::remove()
str.erase (std::remove(str...
Change date format in a Java string
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514
Use LocalDateTime#parse() (or ZonedDateTime#parse() if the string happens to contain a time zo...
How to pass a class type as a function parameter
..."Cannot convert the expression's type () to type ($T6) -> ($T6) -> $T5".
The cause of the latter error is that the compiler is not able to infer the types of what you wrote. In this case the problem is that T is only used in the parameter of the closure and the closure you passed doesn't indi...
How to extract the n-th elements from a list of tuples?
... edited Mar 6 '19 at 20:33
cs95
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answered Jul 22 '10 at 11:04
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What is the purpose of base 64 encoding and why it used in HTTP Basic Authentication?
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251
Base64 is not encryption -- it's an encoding. It's a way of representing binary data using onl...
How can I group by date time column without taking time into consideration
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answered May 19 '11 at 5:26
OdedOded
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Replace a character at a specific index in a string?
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578
String are immutable in Java. You can't change them.
You need to create a new string with the...
How to extract one column of a csv file
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echo '1,"2,3,4,5",6' | awk -F "\"*,\"*" '{print $2}' will print 2 instead of 2,3,4,5.
– Igor Mikushkin
Mar 10 '15 at 15:06
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fastest MD5 Implementation in JavaScript
There are many MD5 JavaScript implementations out there.
Does anybody know which one is the most advanced, most bugfixed and fastest?
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How to recursively download a folder via FTP on Linux [closed]
... watch out that even if -r is for recursion, it has a default max level of 5:
-r
--recursive
Turn on recursive retrieving.
-l depth
--level=depth
Specify recursion maximum depth level depth. The default maximum depth is 5.
If you don't want to...