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passing several arguments to FUN of lapply (and others *apply)
...An addendum: You can use ... when you're writing your own functions, too. For example, say you write a function that calls plot at some point, and you want to be able to change the plot parameters from your function call. You could include each parameter as an argument in your function, but that's a...
Regex: ignore case sensitivity
How can I make the following regex ignore case sensitivity? It should match all the correct characters but ignore whether they are lower or uppercase.
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Can iterators be reset in Python?
Can I reset an iterator / generator in Python? I am using DictReader and would like to reset it to the beginning of the file.
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How to cat a file containing code?
...cument delimiter after <<.
cat <<'EOF' >> brightup.sh
or equivalently backslash-escape it:
cat <<\EOF >>brightup.sh
Without quoting, the here document will undergo variable substitution, backticks will be evaluated, etc, like you discovered.
If you need to expand...
Check if Internet Connection Exists with Javascript? [duplicate]
...use the google cached version of JQuery during production, use either that or a local version during development, depending on the internet connection".
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Storing Python dictionaries
...iles, but there are obvious challenges to this. Are there simple ways to store a dictionary (or sets of dictionaries) in a JSON or pickle file?
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Where to store global constants in an iOS application?
...my iOS app query a web server. I would like to have a configuration file storing the base URL of the server. It will look something like this:
...
Open Sublime Text from Terminal in macOS
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I finally got this to work on my OSX box. I used these steps to get it to work:
Test subl from your ST installation:
First, navigate to a small folder in Terminal that you want ST to open and enter the following command:
/Applications/Sublime\ ...
What do the different readystates in XMLHttpRequest mean, and how can I use them?
...x_http_response.asp)
In practice you almost never use any of them except for 4.
Some XMLHttpRequest implementations may let you see partially received responses in responseText when readyState==3, but this isn't universally supported and shouldn't be relied upon.
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Where can I find documentation on formatting a date in JavaScript?
...cript's new Date() function is very smart in accepting dates in several formats.
35 Answers
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