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Why do we need argc while there is always a null at the end of argv?
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4 Answers
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Setting custom UITableViewCells height
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edited Aug 24 '19 at 15:11
Pedro Picapiedra
69866 silver badges1919 bronze badges
answered...
CSV API for Java [closed]
...reads and writes several variations of CSV, including the standard one RFC 4180. Also reads/writes Tab-delimited files.
Excel
InformixUnload
InformixUnloadCsv
MySQL
Oracle
PostgreSQLCsv
PostgreSQLText
RFC4180
TDF
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git: Show index diff in commit message as comment
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149
The --verbose (or -v) flag for git commit will display the diff of what would be committed:
gi...
Can PHP PDO Statements accept the table or column name as parameter?
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214
Table and Column names CANNOT be replaced by parameters in PDO.
In that case you will simply wa...
Change Placeholder Text using jQuery
I am using a jQuery placeholder plugin(https://github.com/danielstocks/jQuery-Placeholder). I need to change the placeholder text with the change in dropdown menu. But it is not changing. Here is the code:
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How do I delete a fixed number of rows with sorting in PostgreSQL?
...le first.
– araqnid
Mar 2 '11 at 21:49
@Whatsit: My impression of the ctid documentation is that ctid is stable enough...
Node.js app can't run on port 80 even though there's no other process blocking the port
...ions to run applications on that port. On Linux systems, any port below 1024 requires root access.
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How many String objects will be created when using a plus sign?
... String one = "1";
String two = "2";
String result = one + two + "34";
Console.Out.WriteLine(result);
}
then the compiler seems to emit the code using String.Concat as @Joachim answered (+1 to him btw).
If you define them as constants, e.g.:
const String one = "1";
const String two =...
Generating a random & unique 8 character string using MySQL
...ehicles SET numberplate=concat(
substring('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789', rand(@seed:=round(rand(@lid)*4294967296))*36+1, 1),
substring('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789', rand(@seed:=round(rand(@seed)*4294967296))*36+1, 1),
substring('ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789', rand(@s...