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How to format a Java string with leading zero?
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You are right, but what about this then : String.format("%0"+ (9 - "Apple".length() )+"d%s",0 ,"Apple").substring(0,8); . Now you wont have this exception.
– Abhinav Puri
Jan 8 '17 at 7:25
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Get keys from HashMap in Java
...(map.containsKey(key)
{
return key;
}
return null;
}
Then you can search for any key.
System.out.println( "Does this key exist? : " + getKey("United") );
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Auto-reload browser when I save changes to html file, in Chrome?
...atch_keyword in the following line: if (URL of atab contains "#{keyword}") then
– Tim Joyce
Dec 13 '12 at 11:38
Whau! ...
Cannot import XSSF in Apache POI
...dug through the poi-3.17.jar file and there was no xssf package inside.
I then went through the other files and found xssf int the poi-ooxml-3.17.jar
So it seems the solutions is to add
poi-ooxml-3.17.jar
to your project, as that seems to make it work (for me at least)
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How to get names of enum entries?
...of TS 2.3. However, if you use "const enum", rather than just "enum", only then will it not work. Using const enum is basically telling TS to do a search-and-replace; every place you use MyEnum.Foo, it will be replaced with a corresponding numeric value.
– Judah Gabriel Himango...
Find document with array that contains a specific value
...tion is asking about. However, if both the field and the value are arrays, then both this answer and JohnnyHK's are relevant, meaning you do need $in.
– tscizzle
Nov 3 '16 at 19:08
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Rename multiple files based on pattern in Unix
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You are linking to a different rename then you are showing syntax for unixhelp.ed.ac.uk/CGI/man-cgi?rename is the other one
– Hasturkun
Jul 6 '09 at 11:39
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How to use http.client in Node.js if there is basic authorization
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You have to set the Authorization field in the header.
It contains the authentication type Basic in this case and the username:password combination which gets encoded in Base64:
var username = 'Test';
var password = '123';
var auth = 'Basic ' + Buffer.from(username + ':' + password).toString('bas...
Get properties and values from unknown object
... these type definitions and have to drive logic based on pattern matching, then that's fine.
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Extracting extension from filename in Python
...e without referencing some third party library.
– Gewthen
Mar 2 '16 at 2:13
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