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csv.Error: iterator should return strings, not bytes
...ption isn't the safest. If you can use TextIOWrapper, you should. Issue descriptions: iterdecode eats empty strings iterdecode isn't safe with multi-byte characters The solution: TextIOWrapper on a csv stream
– kavdev
Jan 20 '19 at 16:38
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Refreshing web page by WebDriver when waiting for specific condition
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In Java or JavaScript:
driver.navigate().refresh();
This should refresh page.
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LINQ-to-SQL vs stored procedures? [closed]
...ier because everything is compiled into DLL's. No more managing deployment scripts.
Because Linq can support querying anything that implements the IQueryable interface, you will be able to use the same syntax to query XML, Objects and any other datasource without having to learn a new syntax
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How to convert/parse from String to char in java?
...ngIndexOutOfBoundsException: String index out of range: 5
Here is a full script:
import java.util.Scanner;
class demo {
String accNo,name,fatherName,motherName;
int age;
static double rate=0.25;
static double balance=1000;
Scanner scanString=new Scanner(System.in);
Scanne...
Problems with contenttypes when loading a fixture in Django
... a subclass. For me it was just "./manage.py reset contenttypes" in a bash script prior to "./manage.py loaddata my_fixture".
– Carl Meyer
Sep 8 '09 at 17:47
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What actually causes a Stack Overflow error? [duplicate]
... to the heap: it simply signals that there is no more memory available.
Description from Virtual Machine Errors (§6.3)
StackOverflowError: The Java Virtual Machine implementation has run out of stack space for a thread, typically because the thread is doing an unbounded number of recursive inv...
How do I resize an image using PIL and maintain its aspect ratio?
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This script will resize an image (somepic.jpg) using PIL (Python Imaging Library) to a width of 300 pixels and a height proportional to the new width. It does this by determining what percentage 300 pixels is of the original width...
What are WSGI and CGI in plain English?
...cess (embedded mode) or as a separate process (daemon mode), and loads the script into it. Each request results in a specific function in the script being called, with the request environment passed as arguments to the function.
CGI runs the script as a separate process each request and uses enviro...
Opening port 80 EC2 Amazon web services [closed]
...: any internet accessible box is liable to be portscanned by blackhats and script kiddies, even if naked to the internet for only a short time. "Reverting back", then continuing to use the potentially compromised server is a no-no for production use. Instead, burn the instance in the fires of hell a...
How to inspect Javascript Objects
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There are few methods :
1. typeof tells you which one of the 6 javascript types is the object.
2. instanceof tells you if the object is an instance of another object.
3. List properties with for(var k in obj)
4. Object.getOwnPropertyNames( anObjectToInspect )
5. Object.getPrototypeOf( ...