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Is the != check thread safe?
I know that compound operations such as i++ are not thread safe as they involve multiple operations.
8 Answers
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What is PostgreSQL explain telling me exactly?
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(When you're using PgAdmin, you can point your mouse at a component to read the cost details.)
The cost is represented as a tuple, e.g. the cost of the LIMIT is cost=0.00..3.39 and the cost of sequentially scanning post is cost=0.00..15629.12. The first number in the tuple is the startup cost a...
Why can't Python parse this JSON data?
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Justin Peel's answer is really helpful, but if you are using Python 3 reading JSON should be done like this:
with open('data.json', encoding='utf-8') as data_file:
data = json.loads(data_file.read())
Note: use json.loads instead of json.load. In Python 3, json.loads takes a string parame...
How to parse/read a YAML file into a Python object? [duplicate]
How to parse/read a YAML file into a Python object?
3 Answers
3
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How can I test a Windows DLL file to determine if it is 32 bit or 64 bit? [duplicate]
...y details
A DLL uses the PE executable format, and it's not too tricky to read that information out of the file.
See this MSDN article on the PE File Format for an overview. You need to read the MS-DOS header, then read the IMAGE_NT_HEADERS structure. This contains the IMAGE_FILE_HEADER structure ...
How can I use PHP to dynamically publish an ical file to be read by Google Calendar?
... Google search on PHP ical just brings up phpicalendar and how to parse or read IN ical files. I just want to write a PHP file that pulls events from my database and writes them out in ical format.
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SQL Server NOLOCK and joins
... a performance-critical query I'd like to run and I don't care about dirty reads.
3 Answers
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Import error: No module name urllib2
...rom urllib.request import urlopen
html = urlopen("http://www.google.com/").read()
print(html)
Your current, now-edited code sample is incorrect because you are saying urllib.urlopen("http://www.google.com/") instead of just urlopen("http://www.google.com/").
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Does Android keep the .apk files? if so where?
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I want to be able to read them and do things with them. Luckily they are readable.
– Gubatron
Mar 26 '10 at 14:34
3
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What's the best way to store a group of constants that my program uses? [closed]
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You probably could have them in a static class, with static read-only properties.
public static class Routes
{
public static string SignUp => "signup";
}
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