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Python string.replace regular expression [duplicate]
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You are looking for the re.sub function.
import re
s = "Example String"
replaced = re.sub('[ES]', 'a', s)
print replaced
will print axample atring
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A Java collection of value pairs? (tuples?)
... where you can define the types of each entry in the map, for example <String, Integer> .
19 Answers
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How to convert a string to number in TypeScript?
Given a string representation of a number, how can I convert it to number type in TypeScript?
17 Answers
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Whether a variable is undefined [duplicate]
...ver return 'undefined' for an empty selection. It always returns an empty string (i.e. ""). .html() will return null if the element doesn't exist though.You need to do:
if(page_name != '')
For other variables that don't come from something like jQuery.val() you would do this though:
if(typeof ...
Get current value of a setting in Vim
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I believe listchars is an ordinary string, not a List, though I guess you could do something like split(&listchars, ',')
– cdyson37
Jul 15 '16 at 6:59
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What is the best way to iterate over a dictionary?
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foreach(KeyValuePair<string, string> entry in myDictionary)
{
// do something with entry.Value or entry.Key
}
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Convert SVG to PNG in Python
...rt an svg to png , in Python? I am storing the svg in an instance of StringIO . Should I use the pyCairo library? How do I write that code?
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How to read from standard input in the console?
... bufio.NewReader(os.Stdin)
fmt.Print("Enter text: ")
text, _ := reader.ReadString('\n')
fmt.Println(text)
As it works on my machine. However, for the next block you need a pointer to the variables you're assigning the input to. Try replacing fmt.Scanln(text2) with fmt.Scanln(&text2). Don't use...
Vertical (rotated) text in HTML table
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I think that would be a lot easier - you can pick a string of text apart and insert a line break after each character.
This could be done via JavaScript in the browser like this:
"SOME TEXT".split("").join("\n")
... or you could do it server-side, so it wouldn't depend on the...
ASP.NET MVC - Find Absolute Path to the App_Data folder from Controller
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ASP.NET MVC1 -> MVC3
string path = HttpContext.Current.Server.MapPath("~/App_Data/somedata.xml");
ASP.NET MVC4
string path = Server.MapPath("~/App_Data/somedata.xml");
MSDN Reference:
HttpServerUtility.MapPath Method
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