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How to serialize an object into a string
...a.util.Base64.
Still you should use CLOB as data type because you don't know how long the serialized data is going to be.
Here is a sample of how to use it.
import java.util.*;
import java.io.*;
/**
* Usage sample serializing SomeClass instance
*/
public class ToStringSample {
public s...
Python JSON serialize a Decimal object
...piled on another .next(). Generator funny business. Oh well... Should work now.
– Michał Marczyk
Dec 25 '09 at 7:10
8
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append new row to old csv file python
...rder to avoid the newline problem, you must declare it as newline=''.
Now you can open the file in 'a'mode (without the b).
import csv
with open(r'names.csv', 'a', newline='') as csvfile:
fieldnames = ['This','aNew']
writer = csv.DictWriter(csvfile, fieldnames=fieldnames)
writer...
PHP DOMDocument loadHTML not encoding UTF-8 correctly
...ing="utf-8" ?>' . $profile);
echo $dom->saveHTML();
If you cannot know if the string will contain such a declaration already, there's a workaround in SmartDOMDocument which should help you:
$profile = '<p>イリノイ州シカゴにて、アイルランド系の家庭に、9</p>...
Best dynamic JavaScript/JQuery Grid [closed]
...
Till now I started liking jQuery Grid. trirand.com/blog/jqgrid/jqgrid.html But still I'm not sure. Keep you updated...
– Somnath
Dec 30 '11 at 13:48
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Including a groovy script in another groovy
... answered Mar 16 '15 at 10:51
snowindysnowindy
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Convert floats to ints in Pandas?
...ng with data imported from a CSV. Pandas changed some columns to float, so now the numbers in these columns get displayed as floating points! However, I need them to be displayed as integers, or, without comma. Is there a way to convert them to integers or not display the comma?
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MySQL: Quick breakdown of the types of joins [duplicate]
I would like a quick breakdown of the types of MySQL joins. I know of these, the rest I am not sure what they mean.
3 Answe...
Why doesn't Git ignore my specified file?
... it, commit removed state, add the files back and see how they are ignored now.
– Yevgeniy Afanasyev
Aug 29 '17 at 1:19
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How to export query result to csv in Oracle SQL Developer?
...000 SET FEEDBACK off --optional SET HEADING off Spool C:\Export\EMP.csv --Now the query SELECT * FROM EMP; Spool OFF
– Jim P
Jan 10 '13 at 15:36
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