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E731 do not assign a lambda expression, use a def
...an offer over an explicit def statement
(i.e. that it can be embedded inside a larger expression)
Assigning lambdas to names basically just duplicates the functionality of def - and in general, it's best to do something a single way to avoid confusion and increase clarity.
The legitimate use ca...
Java naming convention for static final variables [duplicate]
...are fields themselves, so why should obscuring a field be something to consider? I can sort of see the point about obscuring a type name, but you can't exactly have a collision that wouldn't be handled by the IDE/compiler. Say you have class Error and a static final int Error = 0; Where would the co...
What are Vertex Array Objects?
... A good description is found here.
Macros just remember the actions you did, such as activate this attribute, bind that buffer, etc. When you call glBindVertexArray( yourVAOId ), it simply replays those attribute pointer bindings and buffer bindings.
So your next call to draw uses whatever was b...
What is Autoloading; How do you use spl_autoload, __autoload and spl_autoload_register?
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A note from my fiddling with all this: spl_autoload() - and thus spl_autoload_register() - converts filenames to lowercase (despite bug reports, pleas and furious voting). This means you might be looking for "Main\Application" but spl_autolo...
The Concept of 'Hold space' and 'Pattern space' in sed
...y. Pithikos, grep will not suffice then.
– Aaron McDaid
Nov 28 '14 at 12:10
3
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Is it possible to have a Subversion repository as a Git submodule?
...submodules in the same repository. The clone that uses git-svn is only a bridge to creating a native git clone of the svn repository.
– richq
Dec 22 '10 at 9:58
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Reference: Comparing PHP's print and echo
...code. That source code involves the parser as well as opcode handlers. Consider a simple action such as displaying the number zero. Whether you use echo or print, the same handler " ZEND_ECHO_SPEC_CONST_HANDLER" will be invoked. The handler for print does one thing before it invokes the handler fo...
Covariance, Invariance and Contravariance explained in plain English?
...pes, other say it is about type conversion and others say it is used to decide whether a method is overwritten or overloaded.
All of the above.
At heart, these terms describe how the subtype relation is affected by type transformations. That is, if A and B are types, f is a type transformation, a...
How to swap keys and values in a hash
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Omg. i didnt know you could do |(key,value),out|. That so awesome, I hated that array coming in there instead of key and value. Thanks so much
– Iuri G.
Jun 13 '14 at 17:03
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RegEx match open tags except XHTML self-contained tags
...living. HTML and regex go together like love, marriage, and ritual infanticide. The <center> cannot hold it is too late. The force of regex and HTML together in the same conceptual space will destroy your mind like so much watery putty. If you parse HTML with regex you are giving in to Them an...