I need to edit a list of numbers on the following form:
1 1.0
2 1.4
5 2.1
7 1.9
I want:
1 1.0
2 1.4
3 0.0
4 0.0
5 2.1
6 0.0
7 1.9
(i want to add the missing number in column 1 together with 0.0 in column 2).
I guess it is rather trivial but i didn't even manage to read column... (5 Replies)
It can't be that hard, but I just can't figure it out:
I have file like:
File Sub-brick M_1 S_1 M_2 S_2 M_4 S_4 ...
xxx 1 214 731 228 621 132 578 ...
and would like to get 0 0 where M_3 S_3 is missing
xxx 1 214 731 228 621 0 0 132 578 ...
I wrote following script, but can't figure out... (3 Replies)
Hi,
I'm working on a script that will take the contents of a file, that is in a row and column format, and compare it to a arrangment file. Such that if there is any or all blanks in my content file, the blank will be filled with a flag and will retain the row and column configuration.
Ex.
... (2 Replies)
Hi All,
I have 100 files with names like this:
1.dat, 2.dat, 3.dat until 100.dat.
My dat files look like this:
42323 0
438939 1
434 0
0.9383
3434
120.23 3
234
As you can see in the second column, some numbers are missing. I want to fill those missing places with 0's in all... (3 Replies)
Hi All,
I have 100 .txt files which look like this:
3
4
5
6
7
Now, some files have some numbers missing in them and they look like this:
4
5
6 (6 Replies)
hello everyone,
I have a task to input missing data into a file. example of my data below:
Wed Feb 01 09:00:02 EST 2012,,,0.4,0.3,,0.3,,0.3,,0.5,,0.3,,,0.4,0.3,
Wed Feb 01 09:00:11 EST 2012,,,,,,,0.2,,,,,,,,,,
Wed Feb 01 09:00:22 EST... (23 Replies)
Hi Am using unix Aix Ksh
Have Created table called vv
and i have inserted two date
Select * from vv;
Output :-
New_date
21/02/2013
24/02/2013
I have tried Using One query but Unsuccessful so far..
SELECT l.new_date + '1 day' as miss
from vv as l (7 Replies)
I have a time series data like this
40754,35.6931,51.3092,201610160700,21.0
40754,35.6931,51.3092,201610160800,23.0
40754,35.6931,51.3092,201610160900,24.0
40754,35.6931,51.3092,201610161000,24.0
40754,35.6931,51.3092,201610161300,25.0
40754,35.6931,51.3092,201610161400,23.0... (6 Replies)
Hi,
I have a data sample as shown below. I want to fill in the left column so that the line will be continuous. For example, between 1 and 5 should be 2,3,4. And corresponding values in the right column will be 0. Thus the expected data should look like that:
1 1
1 10
1 2
1 3
1 5
1 6
2 0... (6 Replies)
Discussion started by: theanh0508
6 Replies
LEARN ABOUT PHP
px_create_fp
PX_CREATE_FP(3)PX_CREATE_FP(3)px_create_fp - Create a new paradox databaseSYNOPSIS
bool px_create_fp (resource $pxdoc, resource $file, array $fielddesc)
DESCRIPTION
Create a new paradox database file. The actual file has to be opened before with fopen(3). Make sure the file is writable.
Note
Calling this functions issues a warning about an empty tablename which can be safely ignored. Just set the tablename afterwards with
px_set_parameter(3).
Note
This function is highly experimental, due to insufficient documentation of the paradox file format. Database files created with this
function can be opened by px_open_fp(3) and has been successfully opened by the Paradox software, but your milage may vary.
PARAMETERS
o $pxdoc
- Resource identifier of the paradox database as returned by px_new(3).
o $file
-File handle as returned by fopen(3).
o $fielddesc
- fielddesc is an array containing one element for each field specification. A field specification is an array itself with either
two or three elements.The first element is always a string value used as the name of the field. It may not be larger than ten
characters. The second element contains the field type which is one of the constants listed in the table Constants for field
types. In the case of a character field or bcd field, you will have to provide a third element specifying the length respectively
the precesion of the field. If your field specification contains blob fields, you will have to make sure to either make the field
large enough for all field values to fit or specify a blob file with px_set_blob_file(3) for storing the blobs. If this is not
done the field data is truncated.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
Creating a Paradox database with two fields
<?php
if(!$pxdoc = px_new()) {
/* Error handling */
}
$fp = fopen("test.db", "w+");
$fields = array(array("col1", "S"), array("col2", "I"));
if(!px_create_fp($pxdoc, $fp, $fields)) {
/* Error handling */
}
px_set_parameter($pxdoc, "tablename", "testtable");
for($i=-50; $i<50; $i++) {
$rec = array($i, -$i);
px_put_record($pxdoc, $rec);
}
px_close($pxdoc);
px_delete($pxdoc);
fclose($fp);
?>
SEE ALSO px_new(3), px_put_record(3), fopen(3).
PHP Documentation Group PX_CREATE_FP(3)