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Are lists thread-safe?
I notice that it is often suggested to use queues with multiple threads, instead of lists and .pop() . Is this because lists are not thread-safe, or for some other reason?
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Referring to a file relative to executing script
...SH FAQ entry #28: "How do I determine the location of my script? I want to read some config files from the same place."
Any solution isn't going to work 100% of the time:
It is important to realize that in the general case, this problem has no solution. Any approach you might have heard of, and...
How to parse JSON using Node.js? [closed]
...s a global object JSON[docs].
Note - JSON.parse can tie up the current thread because it is a synchronous method. So if you are planning to parse big JSON objects use a streaming json parser.
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MySQL - why not index every field?
...umns is a good rule of thumb probably. But otherwise you could do a lot of reading it turns out if you want to become expert on indices. eg. stackoverflow.com/questions/3049283/…
– Andrew
Jan 11 '19 at 18:28
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What is the difference between UTF-8 and Unicode?
...rs? You knew this is one character because I told you, but when a computer reads it, it has no idea. So we need some sort of "encoding" to tell the computer to treat it as one.
This is where the rules of 'UTF-8' comes in: http://www.fileformat.info/info/unicode/utf8.htm
Binary format of bytes in s...
Access to the path is denied
...You are opening the website to all kinds of vulnerabilities. You just want read/write permissions to the Images directory for the user/identity that is running the website (you will need to ask your host provider about that).
– Oded
Nov 21 '15 at 9:39
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C#: Looping through lines of multiline string
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I suggest using a combination of StringReader and my LineReader class, which is part of MiscUtil but also available in this StackOverflow answer - you can easily copy just that class into your own utility project. You'd use it like this:
string text = @"First lin...
Equivalent to 'app.config' for a library (DLL)
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You can have separate configuration file, but you'll have to read it "manually", the ConfigurationManager.AppSettings["key"] will read only the config of the running assembly.
Assuming you're using Visual Studio as your IDE, you can right click the desired project → Add → New item...
What is sr-only in Bootstrap 3?
...umentation, the class is used to hide information intended only for screen readers from the layout of the rendered page.
Screen readers will have trouble with your forms if you don't include a label for every input. For these inline forms, you can hide the labels using the .sr-only class.
Here...
Exiting from python Command Line
... I'm confused about this answer...the question itself says they already know that exit() works, and they want to know why exit without parens does not work. So this answer just repeats part of the question and doesn't actually answer it.
– Ben Lee
Sep...
