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Pass correct “this” context to setTimeout callback?

...erscore.js, lodash It's available in Underscore.js, as well as lodash, as _.bind(...)1,2 bind Bind a function to an object, meaning that whenever the function is called, the value of this will be the object. Optionally, bind arguments to the function to pre-fill them, also known as partial appl...
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ReactJS render string with non-breaking spaces

... contain characters such as &. It also contains spaces. I want to replace all spaces with   . 6 Answers ...
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Start may not be called on a promise-style task. exception is coming

...s already started the task before giving it to you. You should only ever call Start on a task that you create by calling its constructor, and you shouldn't even do that unless you have a compelling reason to not start the task when you create it; if you want it started right away you should use Tas...
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Getting time elapsed in Objective-C

...er to use Apple's function CACurrentMediaTime! I also benchmarked the mach_timebase_info call and it takes approximately 19ns on my iPhone 6, so I removed the (not threadsafe) code which was caching the output of that call. #include <mach/mach.h> #include <mach/mach_time.h> uint64_t g...
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Instance v state variables in react.js

...nter: function () { // Open a new one after a delay this._timeout = setTimeout(function () { this.openWidget(); }.bind(this), DELAY); }, handleLeave: function () { // Clear the timeout for opening the widget clearTimeout(this._timeout...
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How to use string.replace() in python 3.x

... The "re" (regular expression) module has alternatives for (some? all?) deprecated string functions. In this case, re.sub(). – ToolmakerSteve Dec 13 '13 at 22:19 9 ...
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Send attachments with PHP Mail()?

...a convenient place in your project. Include the main script file -- require_once('path/to/file/class.phpmailer.php'); Now, sending emails with attachments goes from being insanely difficult to incredibly easy: use PHPMailer\PHPMailer\PHPMailer; use PHPMailer\PHPMailer\Exception; $email = new PHP...
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Installing libv8 gem on OS X 10.9+

...se the --with-system-v8 option. Using RubyGems: gem install libv8 [-v YOUR_VERSION] -- --with-system-v8 Using Bundler (in your Gemfile): bundle config build.libv8 --with-system-v8 Please note that if you intend to run your own V8, you must install both V8 and its headers (found in libv8-dev for ...
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jquery variable syntax [duplicate]

... 2; alert($ + $$); jQuery just assigns it's core function to a variable called $. The code you have assigns this to a local variable called self and the results of calling jQuery with this as an argument to a global variable called $self. It's ugly, dirty, confusing, but $, self and $self are all...
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nginx upload client_max_body_size issue

... Thanks, that actually explains a lot. Certainly looks like Expect is the way to go for large requests. – krukid Jan 21 '13 at 15:55 ...