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string sanitizer for filename
...er in an unsafe HTML context because this absolutely legal filename:
' onerror= 'alert(document.cookie).jpg
becomes an XSS hole:
<img src='<? echo $image ?>' />
// output:
<img src=' ' onerror= 'alert(document.cookie)' />
Because of that, the popular CMS software Wordpress r...
Configuring Git over SSH to login once
... private and you are not the owner. I just faced with an Permission denied error.
– ogzd
Feb 11 '13 at 15:47
7
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How do I search for an object by its ObjectId in the mongo console?
...
This gives me an error: TypeError: filter must be an instance of dict, bson.son.SON, or other type that inherits from collections.Mapping
– David Okwii
May 10 '16 at 12:47
...
How to convert a data frame column to numeric type?
...e" to numeric. If there's just one character element in vector, you'll get error when trying to convert that vector to numerical one.
And just to prove my point:
> err <- c(1, "b", 3, 4, "e")
> mode(err)
[1] "character"
> class(err)
[1] "character"
> char <- as.numeric(err)
Warni...
A variable modified inside a while loop is not remembered
In the following program, if I set the variable $foo to the value 1 inside the first if statement, it works in the sense that its value is remembered after the if statement. However, when I set the same variable to the value 2 inside an if which is inside a while statement, it's forgotten af...
Generating Random Passwords
...ry usage.
– teebot
Apr 14 '10 at 14:05
19
The main problem with this solution is that you can't c...
How many parameters are too many? [closed]
... You can define as many parameters as you may need, but too many of them will make your routine difficult to understand and maintain.
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Does .NET have a way to check if List a contains all items in List b?
I have the following method:
4 Answers
4
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How to check a string for specific characters?
How can I check if a string has several specific characters in it using Python 2?
5 Answers
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HTML Submit-button: Different value / button-text?
...*...*/ );
(Since I don't know that language (java?), there may be syntax errors.)
I would prefer the <button> solution, but it doesn't work as expected on IE < 9.
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