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How do I prevent the modification of a private field in a class?
...arr));
}
The problem with copying the array is: if you're doing it every time you access the code and the array is big, you'll create a lot of work for the garbage collector for sure. So the copy is a simple but really bad approach - I'd say "cheap", but memory-expensive! Especially when you're ha...
How to get the next auto-increment id in mysql
...e last auto incrementing value is that it might not be the last one by the time you come to use it - no matter how quickly the SELECT and subsequent INSERT is carried out.
– Mike
Jul 20 '11 at 12:33
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In Windows Azure: What are web role, worker role and VM role?
...e or cache to deal with this.
You can run code that lives off a queue or a timer. Maybe you have on-demand tasks such as thumbnail-generation of photos, or calculations based on user input. These don't need externally-available endpoints. You can push your requests to a queue, and then have a task r...
Reimport a module in python while interactive
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Intellij IDEA generate for-each/for keyboard shortcut
Is there a keyboard shortcut generating a foreach and also for loop?
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Call to getLayoutInflater() in places not in activity
What does need to be imported or how can I call the Layout inflater in places other than activity?
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Are there any CSV readers/writer libraries in C#? [closed]
...ory efficient. I think the documentation could be improved a bit for first-time users, but it was definitely sufficient.
– Sam
Dec 6 '16 at 22:08
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How to auto-reload files in Node.js?
... auto-reload of files in Node.js? I'm tired of restarting the server every time I change a file.
Apparently Node.js' require() function does not reload files if they already have been required, so I need to do something like this:
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Trimming a huge (3.5 GB) csv file to read into R
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Is there a similar way to read in files a piece at a time in R?
Yes. The readChar() function will read in a block of characters without assuming they are null-terminated. If you want to read data in a line at a time you can use readLines(). If you read a block or a line, do a...
How do I add a delay in a JavaScript loop?
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The setTimeout() function is non-blocking and will return immediately. Therefore your loop will iterate very quickly and it will initiate 3-second timeout triggers one after the other in quick succession. That is why your first aler...