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Calling closure assigned to object property directly
...
You can do this by calling __invoke on the closure, since that's the magic method that objects use to behave like functions:
$obj = new stdClass();
$obj->callback = function() {
print "HelloWorld!";
};
$obj->callback->__invoke(...
Complete Working Sample of the Gmail Three-Fragment Animation Scenario?
...originally. For example, AFAIK, a scale animator will scale the font size (by drawing everything in the animated View smaller), but in Gmail/Email, we don't get smaller fonts, just fewer words.
– CommonsWare
Sep 7 '12 at 11:54
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Signtool error: No certificates were found that met all given criteria with a Windows Store App?
... to match the computer it was originally developed on.
You can check this by going to the project properties > signing tab and checking the certificate details.
You can uncheck "Sign the ClickOnce manifests" to disable signing.
If you don't want to turn this option off you will have to insta...
setuptools vs. distutils: why is distutils still a thing?
...etuptools is not a part of Python standard library because it's maintained by a 3rd party rather than Python core team. Which means, among other things:
it isn't covered by the core test suite and isn't relied upon by core functionality
it doesn't itself set core standards for add-on modules (thei...
Combine two ActiveRecord::Relation objects
... I did this:
name_relation = first_name_relation + last_name_relation
Ruby 1.9, rails 3.2
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How do I base64 encode (decode) in C?
... the need for floating point operations (which are slow on some hardware), by using *output_length = ((input_length - 1) / 3) * 4 + 4; in the beginning of base64_encode.
– Fabian Henze
Sep 8 '12 at 15:54
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The written versions of the logical operators
...le), so the header contained #define's that would assist them in doing so, by (in our example) defining and to be &&. Of course, as time went by this became less used.
In C++, they became what are known as alternate tokens. You do not need to include anything to use these tokens in a compli...
Conceptually, how does replay work in a game?
...y of new ones. In the original game, the player had defeated the computer by creating units that the computer could not easily counter. When I played the replay in Brood War, the computer had access to different units, which it created and used to defeat the player. So the exact same replay file ...
How to log request and response body with Retrofit-Android?
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Retrofit 2.0 :
UPDATE: @by Marcus Pöhls
Logging In Retrofit 2
Retrofit 2 completely relies on OkHttp for any network operation. Since OkHttp is a peer dependency of Retrofit 2, you won’t need to add an additional dependency once Retrofit 2 is r...
Using Regular Expressions to Extract a Value in Java
...at. However, his expression only matches if your numbers are only preceded by a stream of word characters.
"(\\d+)"
should be able to find the first string of digits. You don't need to specify what's before it, if you're sure that it's going to be the first string of digits. Likewise, there is n...