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How can I perform a reverse string search in Excel without using VBA?
...printable character was removed in the translation).
Bonus: How it works (from right to left):
LEN(A1)-LEN(SUBSTITUTE(A1," ","")) – Count of spaces in the original string
SUBSTITUTE(A1," ","|", ... ) – Replaces just the final space with a |
FIND("|", ... ) – Finds the absolute position of th...
Should enums in C# have their own file? [closed]
...struct, no matter how small). It makes them easier to find when I'm coming from another solution or otherwise don't already have a reference to the type in question.
Putting a single type in each file also makes it easier to identify changes in source control systems without diffing.
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How do I iterate through each element in an n-dimensional matrix in MATLAB?
...te over all elements in a matrix A (of any dimension) using a linear index from 1 to numel(A) in a single for loop. There are also a couple of functions you can use: arrayfun and cellfun.
Let's first assume you have a function that you want to apply to each element of A (called my_func). You first ...
Command line progress bar in Java
... done, if you then just print
"done!\n"
You may still have some garbage from the progress bar on the line. So after you are done with the progress bar, be sure to print enough whitespace to remove it from the line. Such as:
"done |\n"
Hope that helps.
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What is a mutex?
... a lock request to the OS. When the OS detects that the mutex was released from a thread, it merely gives it to you, and lock() returns - the mutex is now yours and only yours. Nobody else can steal it, because calling lock() will block him. There is also try_lock() that will block and return true w...
How to place two divs next to each other?
...ier than the display property by the major browsers. Chrome supports float from v1.0 and display from v4.0. Perhaps the accepted answer was more backwards-compatible at the time it was written.
– jim_kastrin
May 27 '16 at 9:16
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UTF-8, UTF-16, and UTF-32
...ong. But that is not the context. The context of memory requirements comes from the fact that the question (and answer) is comparing UTF-8, UTF-16 and UTF-32, which will all encode Asian text but use differing amounts of memory/storage. It follows that their relative goodness would naturally be enti...
Creating a JavaScript cookie on a domain and reading it across sub domains
...ck Strahl provides a method for getting the base domain, e.g. example.com, from the domain at weblog.west-wind.com/posts/2012/Apr/24/…
– CAK2
Nov 18 '16 at 21:31
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How to find index of list item in Swift?
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Coming from the OOP world, how am I supposed to find this kind of free floating functions?
– Rudolf Adamkovič
Sep 11 '14 at 21:00
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What's the difference between nohup and ampersand
... helps to continue running the script in background even after you log out from shell.
Nohup command name &
eg: nohup sh script.sh &
Nohup catches the HUP signals.
Nohup doesn't put the job automatically in the background. We need to tell that explicitly using &
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