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How to output messages to the Eclipse console when developing for Android
...es internally. If the toString() method of Object itself is used (e.g. for array types) then you may not get useful output.
– Maarten Bodewes
Jul 4 '13 at 22:58
...
Unmangling the result of std::type_info::name
...xa_demangle() is successful, returns a pointer to a local, stack allocated array... ouch!
Also note that if you provide a buffer, abi::__cxa_demangle() assumes it to be allocated on the heap. Allocating the buffer on the stack is a bug (from the gnu doc): "If output_buffer is not long enough, it is ...
What is “(program)” in Chrome debugger’s profiler?
...rly a useless number unless there is something like a bubble-sort of a big array of numbers in some code that you can edit. Highly unlikely.
Total should include callees, so that's more useful. However, unless samples are taken during blocked time as well as during running time, it is still pretty ...
SQL JOIN and different types of JOINs
...and Informix (to my knowledge), but it can be emulated in PostgreSQL using arrays and/or XML and in SQL Server using XML.
MULTISET produces a correlated subquery and nests the resulting set of rows in the outer query. The below query selects all actors and for each actor collects their films in a n...
What is Mocking?
...lled, because it can return and the function
could theoretically assign an array of food items from anywhere. We
need to make sure that it is called;
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Example invalid utf8 string?
...
In PHP:
$examples = array(
'Valid ASCII' => "a",
'Valid 2 Octet Sequence' => "\xc3\xb1",
'Invalid 2 Octet Sequence' => "\xc3\x28",
'Invalid Sequence Identifier' => "\xa0\xa1",
'Valid 3 Octet Sequence' => "\xe2\...
What does it mean in shell when we put a command inside dollar sign and parentheses: $(command)
...ted?
Let's look at different parts of the command. BASH_SOURCE is a bash array variable containing source filenames. So "${BASH_SOURCE[0]}" would return you the name of the script file.
dirname is a utility provided by GNU coreutils that remove the last component from the filename. Thus if you ex...
How do I test an AngularJS service with Jasmine?
...typeof cats.getAllCats ).toEqual("function");
});
it(' returns an array of Cats, where each cat has a NAME, TITLE and SCORE', function() {
cats.getAllCats().then(function(data) {
var names = _.map(data, function(cat) { return cat.name; })
var titles = _.map(data, funct...
Executing an EXE file using a PowerShell script
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clone $args
push your args in new array
& $path $args
Demo:
$exePath = $env:NGINX_HOME + '/nginx.exe'
$myArgs = $args.Clone()
$myArgs += '-p'
$myArgs += $env:NGINX_HOME
& $exepath $myArgs
...
Using multiple property files (via PropertyPlaceholderConfigurer) in multiple projects/modules
...esPlaceholderConfigurer bean has an alternative property called "propertiesArray". Use this instead of the "properties" property, and configure it with an <array> of property references.
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