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How to fix: “UnicodeDecodeError: 'ascii' codec can't decode byte”
..., open() operates in text mode by default, so returns decoded str (Unicode ones). The encoding is derived from your locale, which tends to be UTF-8 on Un*x systems or an 8-bit code page, such as windows-1251, on Windows boxes.
Why you shouldn't use sys.setdefaultencoding('utf8')
It's a nasty hack ...
Move the most recent commit(s) to a new branch with Git
...e lost.
Unless there are other circumstances involved, this can be easily done by branching and rolling back.
# Note: Any changes not committed will be lost.
git branch newbranch # Create a new branch, saving the desired commits
git reset --hard HEAD~3 # Move master back by 3 commits (Make s...
Set focus on TextBox in WPF from view model
... not focus anything anymore. It doesn't work. What have those 70 upvoters done exactly?
– ygoe
Feb 26 '13 at 23:02
4
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Understanding Python super() with __init__() methods [duplicate]
...tance's method, it will then lookup the next method in line (probably this one) resulting in recursion, probably causing a logical failure (in the answerer's example, it does) or a RuntimeError when the recursion depth is exceeded.
>>> class Polygon(object):
... def __init__(self, id):...
How can I make a UITextField move up when the keyboard is present - on starting to edit?
...l only need a ScrollView if the contents you have now do not fit in the iPhone screen. (If you are adding the ScrollView as the superview of the components just to make the TextField scroll up when keyboard comes up, then it's not needed.)
The standard way to prevent the TextFields from being covere...
What is the preferred/idiomatic way to insert into a map?
... be of interest (most notably to determine if insertion has actually been done).
From all the listed possibilities to call insert, all three are almost equivalent. As a reminder, let's have look at insert signature in the standard :
typedef pair<const Key, T> value_type;
/* ... */
pair&...
When to use the different log levels
...tion:
Trace - Only when I would be "tracing" the code and trying to find one part of a function specifically.
Debug - Information that is diagnostically helpful to people more than just developers (IT, sysadmins, etc.).
Info - Generally useful information to log (service start/stop, configuration ...
No == operator found while comparing structs in C++
...ring vs. using extra memory to sort temporaries each time a comparison is done
how many array elements currently hold valid values that should be compared (is there a size somewhere or a sentinel?)
which member of a union to compare
normalisation: for example, date types may allow out-of-range day-o...
How to set tbody height with overflow scroll
...
GCyrillus : you are closest. But there is one issue. table width went too high. Can we fix table width?
– Maverick
Jun 2 '14 at 8:19
...
Read an Excel file directly from a R script
... if it has glitches (weird headers, multiple worksheets [you can only read one at a time, although you can obviously loop over them all], included plots, etc.). But for a well-formed, rectangular spreadsheet with plain numbers and character data (i.e., not comma-formatted numbers, dates, formulas w...