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Parse large JSON file in Nodejs
...'s a newline somewhere in the buffer
if (pos == 0) { // if there's more than one newline in a row, the buffer will now start with a newline
buf = buf.slice(1); // discard it
continue; // so that the next iteration will start with data
}
processLine(buf...
Is it secure to store passwords as environment variables (rather than as plain text) in config files
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On a more theoretical level, I tend to think about levels for security in the following ways (in order of increasing strength) :
No security. Plain text. Anyone that knows where to look, can access the data.
Security by Obfusc...
Remove blank lines with grep
...y work for files with zero or 1 space on the line, not for files with 2 or more spaces. Change ? to *.
– Ed Morton
Dec 8 '12 at 9:42
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How should I read a file line-by-line in Python?
...y, into one action, is surprising to humans who read the code and makes it more difficult to reason about program behavior.
Other languages have essentially come to the same conclusion. Haskell briefly flirted with so-called "lazy IO" which allows you to iterate over a file and have it automatical...
Most efficient way of making an if-elif-elif-else statement when the else is done the most?
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Convert a date format in PHP
... site.)
Note that this was a quick solution to the original question. For more extensive conversions, you should really be using the DateTime class to parse and format :-)
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How to explain dependency injection to a 5-year-old? [closed]
...matter why you are invoking your object, it uses the same dependencies.
A more powerful technique is to be able to create your object and provide it with dependencies to use. So you might create a database connection to use, then hand it to your object. This way, you can create your object with di...
How can I strip first X characters from string using sed?
...want to strip first X characters from the line, so only 1234 stays. I have more variables I need to "clean", so I need to cut away X first characters and ${string:5} doesn't work for some reason in my system.
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What's the difference between `on` and `live` or `bind`?
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Getting a slice of keys from a map
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