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How to read the mode field of git-ls-tree's output
... mask for file owner permissions
S_IRUSR 00400 owner has read permission
S_IWUSR 00200 owner has write permission
S_IXUSR 00100 owner has execute permission
S_IRWXG 00070 mask for group permissions
S_IRGRP 00040 group has read...
Why does an SSH remote command get fewer environment variables then when run manually? [closed]
...s
startup files. If any of the files exist but cannot be
read, bash reports an error. Tildes are expanded in file
names as described below under Tilde Expansion in the
EXPANSION section.
When bash is invoked as an interactive login shell, or as
...
How to change string into QString?
...tr);
If you have const char * encoded with system encoding that can be read with QTextCodec::codecForLocale() then you should use this method:
QString QString::fromLocal8Bit(const char * str, int size = -1)
const char* str = "zażółć gęślą jaźń"; // latin2 source file and system e...
How Scalable is SQLite? [closed]
I recently read this Question about SQLite vs MySQL and the answer pointed out that SQLite doesn't scale well and the official website sort-of confirms this , however.
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python pandas remove duplicate columns
...
It sounds like you already know the unique column names. If that's the case, then df = df['Time', 'Time Relative', 'N2'] would work.
If not, your solution should work:
In [101]: vals = np.random.randint(0,20, (4,3))
vals
Out[101]:
arr...
what is the difference between const_iterator and iterator? [duplicate]
...rence regarding performance?
I guess when we are traversing the vector in "read only wise", we prefer const_iterator , right?
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Git Blame Commit Statistics
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git ls-tree -r HEAD|sed -re 's/^.{53}//'|while read filename; do file "$filename"; done|grep -E ': .*text'|sed -r -e 's/: .*//'|while read filename; do git blame -w "$filename"; done|sed -r -e 's/.*\((.*)[0-9]{4}-[0-9]{2}-[0-9]{2} .*/\1/' -e 's/ +$//'|sort|uniq -c
Step ...
Are static variables shared between threads?
My teacher in an upper level Java class on threading said something that I wasn't sure of.
7 Answers
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Cannot read configuration file due to insufficient permissions
...etwork Services, Local System, etc.), should have permission to access and read web.config file.
Update:
This updated answer is same as above, but a little longer and simpler and improved.
First of all: you don't have to change anything in your config file. It's OK. The problem is with windows fi...
Equation (expression) parser with precedence?
...sing your sample string,
1+11*5
to do this manually, you would have to read the 1, then see the plus and start a whole new recursive parse "session" starting with 11... and make sure to parse the 11 * 5 into its own factor, yielding a parse tree with 1 + (11 * 5).
This all feels so painful even...