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How to loop through array in jQuery?
... something else within the function.
You can avoid the this thing though, by either using $.proxy:
jQuery.each(substr, $.proxy(function(index, item) {
// do something with `item` (`this` is the same as it was outside)
}, this));
...or Function#bind:
jQuery.each(substr, function(index, item)...
Error: Jump to case label
...says:
3 It is possible to transfer into a block, but not in a way that bypasses declarations with initialization. A
program that jumps (87) from a point where a variable with automatic storage duration is not in scope to a
point where it is in scope is ill-formed unless the variable has scal...
How to rsync only a specific list of files?
...
By default, xargs appends arguments from stdin to the end of the command line. That doesn't work as rsync needs the last argument to be the destination. Some versions of xargs can optionally insert arguments into the middle o...
What's the difference between a method and a function?
...
A function is a piece of code that is called by name. It can be passed data to operate on (i.e. the parameters) and can optionally return data (the return value). All data that is passed to a function is explicitly passed.
A method is a piece of code that is called by ...
How to change app name per Gradle build type
...
If by "app name", you mean android:label on <application>, the simplest solution is to have that point at a string resource (e.g., android:label="@string/app_name"), then have a different version of that string resource in...
What is the difference between server side cookie and client side cookie?
...
HTTP COOKIES
Cookies are key/value pairs used by websites to store state information on the browser.
Say you have a website (example.com), when the browser requests a webpage the website can send cookies to store information on the browser.
Browser request example:
GET...
Java Reflection: How to get the name of a variable?
...riables, and the range of instructions where they are in scope.
Perhaps a byte-code engineering library like ASM would allow you to inspect this information at runtime. The only reasonable place I can think of for needing this information is in a development tool, and so byte-code engineering is li...
How to remove all subviews of a view in Swift?
... remove at once all subviews from a superview instead of removing them one by one.
20 Answers
...
Showing the stack trace from a running Python application
...w access to frame object.
d.update(frame.f_globals) # Unless shadowed by global
d.update(frame.f_locals)
i = code.InteractiveConsole(d)
message = "Signal received : entering python shell.\nTraceback:\n"
message += ''.join(traceback.format_stack(frame))
i.interact(message)
...
Why does struct alignment depend on whether a field type is primitive or user-defined?
...e're moving to nanosecond resolution. That means we can no longer use an 8-byte integer to represent the whole range of time we're interested in. That has prompted me to investigate the memory usage of the (many) structs of Noda Time, which has in turn led me to uncover a slight oddity in the CLR's ...