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UnicodeDecodeError when redirecting to file
...numbers between 0 and 255 (i.e. bytes); the relatively limited exchange of files before the advent of the web made this situation of incompatible encodings tolerable, as most programs could ignore the fact that there were multiple encodings as long as they produced text that remained on the same ope...
How do I fix a NoSuchMethodError?
... you made, then your build process seems to be faulty. Make sure the class files that you are actually running are updated when you compile.
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How to fix Python indentation
...ls/scripts/ directory of your Python installation:
Change Python (.py) files to use
4-space indents and no hard tab
characters. Also trim excess spaces
and tabs from ends of lines, and
remove empty lines at the end of
files. Also ensure the last line ends
with a newline.
Have a lo...
How do I write data into CSV format as string (not file)?
...se StringIO instead of your own Dummy_Writer:
This module implements a file-like class, StringIO, that reads and writes a string buffer (also known as memory files).
There is also cStringIO, which is a faster version of the StringIO class.
...
“rm -rf” equivalent for Windows?
...e:]path
RD [/S] [/Q] [drive:]path
/S Removes all directories and files in the specified directory in addition to the directory itself. Used to remove a directory tree.
/Q Quiet mode, do not ask if ok to remove a directory tree with /S
If you are using PowerShell you can use Remove-I...
How to save and restore multiple different sessions in Vim?
...hing like
:mksession ~/mysession.vim
Then later you can source that vim file and you'll have your old session back:
:source ~/mysession.vim
or open vim with the -S option:
$ vim -S ~/mysession.vim
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Using awk to remove the Byte-order mark
...
Try this:
awk 'NR==1{sub(/^\xef\xbb\xbf/,"")}{print}' INFILE > OUTFILE
On the first record (line), remove the BOM characters. Print every record.
Or slightly shorter, using the knowledge that the default action in awk is to print the record:
awk 'NR==1{sub(/^\xef\xbb\xbf/,"...
Redefine tab as 4 spaces
...
It depends on what you mean. Do you want actual tab characters in your file to appear 4 spaces wide, or by "tab" do you actually mean an indent, generated by pressing the tab key, which would result in the file literally containing (up to) 4 space characters for each "tab" you type?
Depending o...
How do you overcome the svn 'out of date' error?
...search led to this link (link not working anymore) - Subversion says: Your file or directory is probably out-of-date
In a nutshell, the trick is to go to the .svn directory (in the directory that contains the offending file), and delete the "all-wcprops" file.
Worked for me when nothing else did.
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Using Git with an existing Xcode project
...
Where is the bit about adding a .gitignore file to avoid adding all build directories and other crap as tracked files ???
– Fraggle
Oct 12 '12 at 12:56
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