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NSLog the method name with Objective-C in iPhone
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print(__FUNCTION__) // Swift
NSLog(@"%@", NSStringFromSelector(_cmd)); // Objective-C
Swift 3 and above
print(#function)
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imp...
Select second last element with css
... can attach a class to the div you are trying to select. As Frosty has mentioned, CSS3 isn't supported by older browsers or IE. Jquery is a much better option if you are concerned about cross-browser computability.
– Thomas
Mar 24 '11 at 12:11
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Injecting Mockito mocks into a Spring bean
... bean dependencies are currently injected by using the @Autowired annotation on private member fields.
22 Answers
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What's the difference between Protocol Buffers and Flatbuffers?
Both are serialization libraries and are developed by Google developers. Is there any big difference between them? Is it a lot of work to convert code using Protocol Buffers to use FlatBuffers ?
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XSLT equivalent for JSON [closed]
...here an XSLT equivalent for JSON? Something to allow me to do transformations on JSON like XSLT does to XML.
23 Answers
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How do I use boolean variables in Perl?
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In Perl, the following evaluate to false in conditionals:
0
'0'
undef
'' # Empty scalar
() # Empty list
('')
The rest are true. There are no barewords for true or false.
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Is there a way to break a list into columns?
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The CSS solution is: http://www.w3.org/TR/css3-multicol/
The browser support is exactly what you'd expect..
It works "everywhere" except Internet Explorer 9 or older: http://caniuse.com/multicolumn
ul {
-moz-column-count: 4;
-m...
Can someone explain the “debounce” function in Javascript
...a similar question about immediate? why does it need to have the immediate param. Setting wait to 0 should have the same effect, right? And as @Startec mentioned, this behavior is pretty weird.
– zeroliu
Jul 6 '15 at 19:21
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Delete commits from a branch in Git
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Obviously you can also use HEAD~n to "go back" n commits from your head. Maybe from this point you can interpreted ... --hard HEAD also as HEAD~0 => deleting work in progress.
– nuala
Ju...
How is an HTTP POST request made in node.js?
...('querystring');
var http = require('http');
var fs = require('fs');
function PostCode(codestring) {
// Build the post string from an object
var post_data = querystring.stringify({
'compilation_level' : 'ADVANCED_OPTIMIZATIONS',
'output_format': 'json',
'output_info': 'compile...