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Precise Financial Calculation in JavaScript. What Are the Gotchas?
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Upvoted. The "scale by 100" point is already covered in the accepted answer, however it's good that you added a software package option with modern JavaScript syntax. FWIW the in$, $ value names are ambiguous to someone who's not used the package before. I know...
Mercurial undo last commit
...so allows an undo operation.
See TortoiseHg Recovery section:
This thread also details the difference between hg rollback and hg strip:
(written by Martin Geisler who also contributes on SO)
'hg rollback' will remove the last transaction. Transactions are a concept often found in databa...
Get a filtered list of files in a directory
...cluded_extensions)]
I prefer this form of list comprehensions because it reads well in English.
I read the fourth line as:
For each fn in os.listdir for my path, give me only the ones that match any one of my included extensions.
It may be hard for novice python programmers to really get used ...
Remove specific characters from a string in Python
...6 and newer Python 2.x versions *, you can instead use str.translate, (but read on for Python 3 differences):
line = line.translate(None, '!@#$')
or regular expression replacement with re.sub
import re
line = re.sub('[!@#$]', '', line)
The characters enclosed in brackets constitute a character...
Node.js create folder or use existing
I already have read the documentation of Node.js and, unless if I missed something, it does not tell what the parameters contain in certain operations, in particular fs.mkdir() . As you can see in the documentation, it's not very much.
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ASP.NET MVC on IIS 7.5
...e sure preCondition attribute is empty means it will run on all requests. [Read more](http://www.britishdeveloper.co.uk/2010/06/dont-use-modules-runallmanagedmodulesfo.html,"Read original post")
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Git Push ERROR: Repository not found
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Check to see if you have read-write access.
The Git error message is misleading. I had a similar issue. I had been added to an existing project. I cloned it and committed a local change. I went to push and got the ERROR: Repository not found. error ...
How do I analyze a program's core dump file with GDB when it has command-line parameters?
...tput warning: core file may not match specified executable file. Failed to read a valid object file image from memory.
– Treper
Nov 29 '11 at 5:07
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OS X Terminal Colors [closed]
...e sourced upon login.
If this is not working as expected for you, please read some of the comments below since I'm not using MacOS very often..
If you want to do this on a remote server, check if the ~/.bash_profile file exists. If not, simply create it and it should be automatically sourced upo...
Greenlet Vs. Threads
...uns in its own context, you can continue to use synchronous APIs without threading. This is good because threads are very expensive in terms of virtual memory and kernel overhead, so the concurrency you can achieve with threads is significantly less. Additionally, threading in Python is more expensi...