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PHP Session Security
...idelines for maintaining responsible session security with PHP? There's information all over the web and it's about time it all landed in one place!
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How do you force a makefile to rebuild a target
...get: to avoid a
conflict with a file of the same name, and to improve performance.
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A phony target should not be a prerequisite of a real target file; if
it is, its recipe will be run every time make goes to update that
file. As long as a phony target is never a prerequisite of a ...
do..end vs curly braces for blocks in Ruby
... invocation has parameters that are not enclosed in parentheses, the brace form of a block will bind to the last parameter, not to the overall invocation. The do form will bind to the invocation.
So the code
f param {do_something()}
Binds the block to the param variable while the code
f param ...
Views vs Components in Ember.js
...ensure our implementation of components matches the roadmap of the web platform.
Also important to note is that a Ember.Component is actually a Ember.View (a subclass) but that is completely isolated. Property access in its templates go to the view object and actions are targeted also at the view o...
Declaring variables inside loops, good practice or bad practice?
...enced elsewhere.
Last but not least, some dedicated optimization can be performed more efficiently by the compiler (most importantly register allocation), since it knows that the variable cannot be used outside of the loop. For example, no need to store the result for later re-use.
In short, you a...
Logging best practices [closed]
...aceSource, built in to .NET 2.0.
It provides powerful, flexible, high performance logging for applications, however many developers are not aware of its capabilities and do not make full use of them.
There are some areas where additional functionality is useful, or sometimes the functionality ex...
How to make a cross-module variable?
...
I don't endorse this solution in any way, shape or form. But if you add a variable to the __builtin__ module, it will be accessible as if a global from any other module that includes __builtin__ -- which is all of them, by default.
a.py contains
print foo
b.py contains
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What is a monad?
...n:
[1,2,3].map(x => x + 1)
The result is [2,3,4]. The code does not conform to the monad pattern, since the function we are supplying as argument returns a number, not an Array. The same logic in monadic form would be:
[1,2,3].flatMap(x => [x + 1])
Here we supply an operation which returns a...
How can I limit possible inputs in a HTML5 “number” element?
...a popup telling him to enter a value within this range upon submitting the form as shown in this screenshot:
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How can I see which Git branches are tracking which remote / upstream branch?
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The first method above doesn't provide the desired information for me. The second ... seems overkill, esp since Kubi's answer works. Am I missing something?
– garyp
Aug 29 '12 at 13:24
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