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sprintf like functionality in Python
...gt;> print buf
C = 10
See this reference for all supported format specifiers.
You could as well use format:
>>> print "This is the {}th tome of {}".format(5, "knowledge")
This is the 5th tome of knowledge
sh...
nodejs get file name from absolute path?
If there any API could retrieve file name from an absolute file path?
7 Answers
7
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How to create a bash script to check the SSH connection?
...ou'll have to grep the message (nmap does not use the return-value to show if a port was filtered, closed or open).
EDIT2:
If you're interested in the actual state of the ssh-port, you can substitute grep open with egrep 'open|closed|filtered':
$ nmap host -PN -p ssh | egrep 'open|closed|filtered...
Can I initialize a C# attribute with an array or other variable number of arguments?
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Attributes will take an array. Though if you control the attribute, you can also use params instead (which is nicer to consumers, IMO):
class MyCustomAttribute : Attribute {
public int[] Values { get; set; }
public MyCustomAttribute(params int[] values)...
BigDecimal setScale and round
What is the difference between this two call? (Is there any?)
2 Answers
2
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How to find the foreach index?
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definitely, this question isn't very specific, i took it to mean the OP was largely unaware of the $key=>$value syntax
– Owen
Sep 27 '08 at 0:23
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(Built-in) way in JavaScript to check if a string is a valid number
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To check if a variable (including a string) is a number, check if it is not a number:
This works regardless of whether the variable content is a string or number.
isNaN(num) // returns true if the variable does NOT contain a...
How to select/get drop down option in Selenium 2
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deselectAll will throw an UnsupportedOperationException if the select does not support multiple selections
– Tom Hartwell
Mar 20 '13 at 19:42
4
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How can I do SELECT UNIQUE with LINQ?
...ich hints to me it is not the column name ? Bizarre it also sorts properly if I just change that to .OrderBy(a=>a)
– baron
Aug 19 '10 at 23:29
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Optional Parameters in Go?
...l parameters? Or can I just define two functions with the same name and a different number of arguments?
12 Answers
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