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How do I remove all non alphanumeric characters from a string except dash?
...ut, "");
}
}
Then the methods can be used as:
string example = "asdf1234!@#$";
string alphanumeric = example.ToAlphaNumericOnly();
string alpha = example.ToAlphaOnly();
string numeric = example.ToNumericOnly();
Using wget to recursively fetch a directory with arbitrary files in it
...ories within a directory, use wget -r -nH --reject="index.html*" mysite.io:1234/dir1/dir2
– Prasanth Ganesan
Sep 3 '19 at 12:50
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Regular expression to match numbers with or without commas and decimals in text
... are embedded in other text. IMHO anything that fails to pull 1,234.56 and 1234—and only those numbers—out of abc22 1,234.56 9.9.9.9 def 1234 is a wrong answer.
First of all, if you don't need to do this all in one regex, don't. A single regex for two different number formats is hard to maintain...
How to convert an Int to a String of a given length with leading zeros to align?
...
Short answer:
"1234".reverse.padTo(7, '0').reverse
Long answer:
Scala StringOps (which contains a nice set of methods that Scala string objects have because of implicit conversions) has a padTo method, which appends a certain amount of c...
How to use http.client in Node.js if there is basic authorization
...
var request = require('request'),
username = "john",
password = "1234",
url = "http://" + username + ":" + password + "@www.example.com";
request(
{
url : url
},
function (error, response, body) {
// Do more stuff with 'body' here
}
);
I've written a ...
Groovy executing shell commands
...T=p4workspace"]; workDir = new File("path"); cmd = "bash -c \"p4 change -o 1234\""; proc = cmd.execute(envVars, workDir);
– Noam Manos
Nov 5 '13 at 9:39
...
Update a table using JOIN in SQL Server?
...therTable on otherTable.id = mytable.id
Where othertable.somecolumn = '1234'
More alternatives here.
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Format numbers in django templates
...<= decimal_points:
return value
# say here we have value = '12345' and the default params above
parts = []
while value:
parts.append(value[-decimal_points:])
value = value[:-decimal_points]
# now we should have parts = ['345', '12']
parts.reverse()
...
pass string parameter in an onclick function
...lt"
onClick="invoke"
name='gotoNode'
data-arg1='1234'>GotoNode</button>
On javascript layer:
invoke = (event) => {
let nameOfFunction = this[event.target.name];
let arg1 = event.target.getAttribute('data-arg1');
//We can add more args as needed...
HTTP Error 404.3 - Not Found" while browsing wcf service on Windows Server 2008(64bit)
... this answer should be at the top
– markthewizard1234
Oct 13 '16 at 13:51
3
This is the corre...