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Memory address of variables in Java
... an object in java with the new keyword, we are getting a memory address from the OS.
8 Answers
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git error: failed to push some refs to remote
...ue with Git LFS, I've surrendered myself to having to use the command line from now on as a result haha.
– Tyler C
Mar 30 '17 at 5:24
2
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How do I create a nice-looking DMG for Mac OS X using command-line tools?
...s points for auto-copying to /Applications if the app detects it's running from ~/Downloads. See also this old article by John Gruber.
– Andrey Tarantsov
Apr 7 '16 at 14:52
1
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Why does struct alignment depend on whether a field type is primitive or user-defined?
...d for padding so in actuality every structure is at least 16 bytes in size from the get go.
if you add 16 bytes from ints and a string ref to: 0000000003e72d18 + 8 bytes EE/padding you will end up at 0000000003e72d30 and this is the staring point for string reference, and since all references are ...
How to access a dictionary element in a Django template?
...rrible solution either. The goal of templates in Django is to insulate you from code in your templates and vice-versa.
I'd try the above method and see what SQL the ORM generates as I'm not sure off the top of my head if it will pre-cache the properties and just create a subselect for the property o...
Running a specific test case in Django when your app has a tests directory
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Attention people like me who blindly paste from Stackoverflow: This will error without the mentioned plugin, use the syntax described in the other answer (. instead of :) which works in Django 1.6+.
– Andy Smith
Oct 8 '16 at 11:1...
getenv() vs. $_ENV in PHP
...variable:
Via sapi_getenv (e.g. if it's getting the environment variable from Apache)
If on Windows, from GetEnvironmentVariableA.
If on non-Windows, from the getenv function provided by libc.
As far as I can tell, the only time when it will behave in a case-insensitive manner is on Windows beca...
How to update a single library with Composer?
...e:
php composer.phar update vendor/*
--prefer-source: Install packages from source when available.
--prefer-dist: Install packages from dist when available.
--ignore-platform-reqs: ignore php, hhvm, lib-* and ext-* requirements and force the installation even if the local machine does not fulfil...
Design Patterns web based applications [closed]
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@masato: by the way, if you'd like to retrieve them from web.xml, then you could use a ServletContextListener for this. Have the factory implement it (and register as <listener> in web.xml) and do the filling job during contextInitialized() method.
–...
Why do Java programmers like to name a variable “clazz”? [closed]
...s of codes have declaration like Class clazz , where does this originate from ? Is this some kind of convention ? I think 'clazz' is not even an English word , has no meaning at all , how can so many programmers name a wrong name coincidentally ?
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