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What is meant by the term “hook” in programming?
...ch tricks as protecting your BASIC programs by setting the first line as:
123 REM XIN#6
then using POKE to insert the CTRL-D character in where the X was. Then, anyone trying to list your source would send the re-initialize sequence through the output routines where the disk sub-system would dete...
What are carriage return, linefeed, and form feed?
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printf("123\f456\f789"); shows /><bold>123456789</bold> on console.
– Mayur
Feb 27 '19 at 6:02
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Static methods in Python?
...dited Dec 14 '15 at 0:29
hichris123
9,5151212 gold badges5050 silver badges6666 bronze badges
answered Apr 10 '09 at 16:00
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Automatically start forever (node) on system restart
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123
You can use forever-service for doing this.
npm install -g forever-service
forever-service i...
How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
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123
OLD only use a reference
Dependencies
uses express, socket.io, node_redis and last but not l...
Convert String to double in Java
...l values, you need to replace "," in the number to "."
String number = "123,321";
double value = Double.parseDouble( number.replace(",",".") );
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Python's most efficient way to choose longest string in list?
...the Python documentation itself, you can use max:
>>> mylist = ['123','123456','1234']
>>> print max(mylist, key=len)
123456
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Remove file extension from a file name string
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String.LastIndexOf would work.
string fileName= "abc.123.txt";
int fileExtPos = fileName.LastIndexOf(".");
if (fileExtPos >= 0 )
fileName= fileName.Substring(0, fileExtPos);
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What's the best way to trim std::string?
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123
Boost is a set of hammers of many different sizes solving many different problems.
– Ibrahim
Jan 18...
JavaScript validation for empty input field
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<script type="text/javascript">
function validateForm() {
var a = document.f...