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How do I determine file encoding in OS X?
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You can also convert from one file type to another using the following command :
iconv -f original_charset -t new_charset originalfile > newfile
e.g.
iconv -f utf-16le -t utf-8 file1.txt > file2.txt
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Reading value from console, interactively
...n.addListener("data", function(d) {
// note: d is an object, and when converted to a string it will
// end with a linefeed. so we (rather crudely) account for that
// with toString() and then trim()
console.log("you entered: [" +
d.toString().trim() + "]");
});
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Select Multiple Fields from List in Linq
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I want to use distinct on 1 column and retrieve multiple columns.SO how can i do it?
– Kishan Gajjar
Mar 9 '12 at 19:39
1
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Where IN clause in LINQ [duplicate]
...s = tooManyStates.Where(s => s.In("x", "y", "z"));
Feels more natural and closer to sql.
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What is a 'semantic predicate' in ANTLR?
...ng of at least
// one number, optionally followed by zero or more comma's and numbers
parse
: number (',' number)* EOF
;
// matches a number that is between 1 and 3 digits long
number
: Digit Digit Digit
| Digit Digit
| Digit
;
// matches a single digit
Digit
: '0'..'9'
;
//...
How to get primary key column in Oracle?
...nstraints cons, all_cons_columns cols
WHERE cols.table_name = 'TABLE_NAME'
AND cons.constraint_type = 'P'
AND cons.constraint_name = cols.constraint_name
AND cons.owner = cols.owner
ORDER BY cols.table_name, cols.position;
Make sure that 'TABLE_NAME' is in upper case since Oracle stores table name...
Use of “instanceof” in Java [duplicate]
...hat Java has the instanceof operator. Can you elaborate where it is used and what are its advantages?
4 Answers
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POSTing JsonObject With HttpClient From Web API
...the JSON. Thanks for this.. Seems to me that PostAsJsonAsync more reliably converts a complex C# object to JSON.
– Franklin Tarter
Mar 18 '17 at 1:01
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Concatenate text files with Windows command line, dropping leading lines
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more seemingly convert tab into spaces, pity!
– Antonio
Aug 18 '15 at 8:13
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Relationship between hashCode and equals method in Java [duplicate]
...istinct integers for distinct objects. (This is typically implemented by
converting the internal address of the object into an integer, but this implementation
technique is not required by the JavaTM programming language.)
However some time you want the hash code to be the same for different o...