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How to read if a checkbox is checked in PHP?

... this is the really good form to do this in pure simple php. but have to note that the value of a checkbox is string on when it is activated an a inexisting value if it is checked. – Elvis Technologies ...
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How do I pass values to the constructor on my wcf service?

... How can I use it for self hosting? I receive an exception after calling to CreateServiceHost. I can only call to the protected method public override ServiceHostBase CreateServiceHost(string constructorString, Uri[] baseAddresses); The exception is The exception message was: 'ServiceHostF...
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How can I have a newline in a string in sh?

...rom the Bash manual page: Words of the form $'string' are treated specially. The word expands to string, with backslash-escaped characters replaced as specified by the ANSI C standard. Backslash escape sequences, if present, are decoded as follows: \a alert (bell) ...
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Trouble comparing time with RSpec

...olution. I think it's easier and more reliable to just create the date manually: it "updates updated_at attribute" do freezed_time = Time.utc(2015, 1, 1, 12, 0, 0) #Put here any time you want Timecop.freeze(freezed_time) do patch :update @article.reload expect(@article.updated_at).t...
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Finding quaternion representing the rotation from one vector to another

... Be aware that this does not handle the case of parallel vectors (both in the same direction or pointing in opposite directions). crossproduct will not be valid in these cases, so you first need to check dot(v1, v2) > 0.999999 and dot(v1, v2) < -0.999999, respectively, ...
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Difference between staticmethod and classmethod

... Maybe a bit of example code will help: Notice the difference in the call signatures of foo, class_foo and static_foo: class A(object): def foo(self, x): print "executing foo(%s, %s)" % (self, x) @classmethod def class_foo(cls, x): print "executing class_foo(%s, %s...
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Why is it impossible to override a getter-only property and add a setter? [closed]

Why is the following C# code not allowed: 16 Answers 16 ...
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Kotlin secondary constructor

...tructors in Kotlin since these constructors are necessary sometimes, especially when working with Java frameworks and extending Java classes. Hope you'll get them back soon. – Michael Jul 17 '14 at 7:46 ...
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How to compile python script to binary executable

... Or use PyInstaller as an alternative to py2exe. Here is a good starting point. PyInstaller also lets you create executables for linux and mac... Here is how one could fairly easily use PyInstaller to solve the issue at hand: pyinstall...
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Forward an invocation of a variadic function in C

... - is there a solution how to fix it? (MSVC prints: too few arguments for call) – mvorisek Jul 20 at 17:28 @mvorisek: ...