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How to send file contents as body entity using cURL
...data </path/to/filename> --data-urlencode </path/to/filename> etc... the file is always attached. I need it as the body entity.
...
PHP: Storing 'objects' inside the $_SESSION
...ve more complexity: network-attached memory, a stand-alone session server, etc.
Given all that, the more info you put in the session, the bigger the impact on performance (as Vinko points out). Also as Vinko points out, if your object isn't serializable, the session will misbehave. So, as a rule o...
What is the single most influential book every programmer should read? [closed]
...Not for everyone, but if you are involved in code optimisation, compilers, etc, or are just a general nerd who is interested in low level stuff then this is a great book.
– Paul R
Feb 7 '10 at 22:39
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Multiline syntax for piping a heredoc; is this portable?
...
This is pretty sweet when using sudo tee /etc/securefile.conf <<EOF.
– dragon788
Jul 19 '17 at 23:18
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Annotating text on individual facet in ggplot2
...for every row in your original data frame (the one with the points, lines, etc.). Note that that I pass a separate data frame to geom_text with only one row.
– joran
Feb 6 '13 at 22:00
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NAnt or MSBuild, which one to choose and when?
...and-craft a NAnt script to do things like copying built files, cleaning up etc - and call MSBuild to do the actual "turn my C# source code into assemblies" part.
If you want an example of that, look at my Protocol Buffers build file. (I wouldn't claim it's a fabulous NAnt script, but it does the jo...
Check if a variable is a string in JavaScript
...[object ' + name + ']';
};
});
That will define isString, isNumber, etc.
In Node.js, this can be implemented as a module:
module.exports = [
'Arguments',
'Function',
'String',
'Number',
'Date',
'RegExp'
].reduce( (obj, name) => {
obj[ 'is' + name ] = x => toString....
How do I call Objective-C code from Swift?
...yntax (in the case of this example, and you can call Mixpanel SDK methods, etc.). You need to familiarize yourself with how Xcode translates Objective-C to Swift. Apple's guide is a quick read. Or see this answer for an incomplete summary.
Example for Mixpanel:
func application(application: UIApp...
iTerm 2: How to set keyboard shortcuts to jump to beginning/end of line?
...tually pressing the Home and End keys, and as such will work in bash, vim, etc.
– Timothy Zorn
Feb 3 '17 at 8:38
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Hidden Features of Xcode
...ode
This trick works in all Cocoa application on the Mac (TextEdit, Mail, etc.) and is possibly one of the most useful things to know.
Command ⌘ Left Arrow or Command ⌘ Right Arrow Takes you to the beginning and end of a line.
Control ^ a and Control ^ e Do the same thing
Control ^ n...