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Can't compare naive and aware datetime.now()
...
147
By default, the datetime object is naive in Python, so you need to make both of them either nai...
How to configure Visual Studio to use Beyond Compare
...oper path for your machine, including version number)
Arguments: %1 %2 %3 %4 /title1=%6 /title2=%7 /title3=%8 /title4=%9
If using Beyond Compare v3/v4 Standard or Beyond Compare v2 (2-way Merge):
Extension: .*
Operation: Merge
Command: C:\Program Files\Beyond Compare 3\BComp.exe (replace with th...
sphinx-build fail - autodoc can't import/find module
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answered Sep 3 '12 at 10:47
Pravitha VPravitha V
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Rails 4 Authenticity Token
I was working on a new Rails 4 app (on Ruby 2.0.0-p0) when I ran into some authenticity token problems.
13 Answers
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Expand a random range from 1–5 to 1–7
...ough 5 inclusive.
int rand7()
{
int vals[5][5] = {
{ 1, 2, 3, 4, 5 },
{ 6, 7, 1, 2, 3 },
{ 4, 5, 6, 7, 1 },
{ 2, 3, 4, 5, 6 },
{ 7, 0, 0, 0, 0 }
};
int result = 0;
while (result == 0)
{
int i = rand5();
int j = rand5();
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type object 'datetime.datetime' has no attribute 'datetime'
... LyonJohn Lyon
9,22222 gold badges3333 silver badges4040 bronze badges
3
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qmake: could not find a Qt installation of ''
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ptmonoptmono
1,95222 gold badges1414 silver badges88 bronze badges
1
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How do I delete rows in a data frame?
...'-' operator.
So, assuming the data.frame is called myData:
myData[-c(2, 4, 6), ] # notice the -
Of course, don't forget to "reassign" myData if you wanted to drop those rows entirely---otherwise, R just prints the results.
myData <- myData[-c(2, 4, 6), ]
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How to print matched regex pattern using awk?
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148
This is the very basic
awk '/pattern/{ print $0 }' file
ask awk to search for pattern using ...
One or more types required to compile a dynamic expression cannot be found. Are you missing referenc
...ady referenced yet I still had this error. I had created a new ASP.Net MVC4 application in VS 2010. Stumped, I removed and readded it, and the error went away. Cleaning/Rebuilding did not help.
– Paul
Mar 22 '13 at 21:54
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