Finding the answer to this is turning out to be much more difficult than I would have thought. Since I don't have a clue what you'd call this, it's hard to run a Google search since it will ignore those characters. I tried browsing the PHP Assignment Operators page, and even the other operators pages, and found nothing that told me exact...
What I want to do is something like this DECLARE @operator nvarchar; SET @operator = 'AND' SELECT * FROM MyTable WHERE first_column = "1" @operator second_columnt = "2" is there a way to implement a logic like that one ? ...
can someone please explain PHP's operator % in full detail? with examples would be nice! ...
I am having a structure that is actually a simple byte with more functionality. I defined it this way: Structure DeltaTime Private m_DeltaTime As Byte Public ReadOnly DeltaTime As Byte Get Return m_DeltaTime End Get End Property End Structure I want to have these two functionalities: Public ...
Hi, I'm quite confused about how to solve the following problem (search both on SO and google didn't help much). Say we have a class defining basic operators and a simple vector as only data and add only additional methods in inherited classes: class Foo { public: // this only copies the data Foo& operator=(const F...
From what little I know, + op for lists only requires the 2nd operand to be iterable, which "ha" clearly is. Thanks in advance. In Code: >>> x = [] >>> x += "ha" >>> x ['h', 'a'] >>> x = x + "ha" Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: can only concatenate list (not "str") to list ...
I'd really like to be able to assign a std::string object from a DecoratedString object that I'm writing. class DecoratedString { private: std::string m_String; public: DecoratedString(const std::string& initvalue) : m_String(initvalue) { } const std::string& ToString() const { return m_String...
In Python, and maybe in Javascript, the boolean or and and operators return one of the operands, instead of true or false. In Python, one of the operands is returned: '' || 'hello' == 'hello' In comparison, in PHP: '' || 'hello' == true; Now, How is this behavior of boolean operators called? Does this also work in Javascript in all...
This has been driving me crazy! It must be something simple. Here is my code: Select logid, row_date, sum(acdcalls) as 'total calls', sum(ti_stafftime) as 'total time staffed', sum(acdtime) as 'time on the phone', Case acdtime When acdtime > 0 Then sum(ti_stafftime/acdtime) Else '0' End as MyPercent, RepLName+', '+RepFName AS Agent, S...
Sorry, I don't really know my math, so I'm curious how to pronounce the functions in the Applicative typeclass: (<*>) :: f (a -> b) -> f a -> f b (*>) :: f a -> f b -> f b (<*) :: f a -> f b -> f a (That is, if they weren't operators, what might they be called?) As a side note, if you could rename pure to something more friendly to...
Do we have any operator in C# by which I can avoid short circuit evaluation and traverse to all the conditions. say if(txtName.Text.xyz() || txtLastName.Text.xyz()) { } public static bool xyz(this TextBox txt) { //do some work. return false; } It should evaluate all conditions irrespective of output obtained. And after evaluating...
hi there, well this is what i am doing: $total = (array_sum($odds))+$evens; $total = str_split($total); echo 'total[1]: '.$total[1].'<br />'; echo '10-$total[1]: ' . (10-($total[1])); and the output is: total[1]: 2 10-$total[1]: 87 my guess is it is being treated as a string, but how do i fix it? so, what i want to know is wh doe...
Today I saw a javascript syntax (when invoking a function) that is unfamiliar to me. It was like: def('Person') ({ init: function(name) {this.name=name;} ,speak: function(text) {alert(text || 'Hi, my name is ' + this.name);} }); , and def('Ninja') << Person ({ kick: function() {this.speak('I kick u!');} }); 1: What happens ...
Hello, lets say I have this code here: if(Something) condition |= Class1.Class2.SomeId; else condition &= Class1.Class2.SomeId; The code is the same except for the &= and |=. Can I somehow create 2 operator "variables" and just use them in the code, like this: condition "myoperator" Class1.Class2.SomeId; Thanks :-) ...
What precedence rules apply in parsing this expression: *(c++); // c is a pointer. Thank you. well, I tried the following x = *c; c++; x = (*c++); x = *(c++); They appear to be equivalent ...
Is there an easy way to take a String such as "5*4" and return 20? ...
Can I pass a value to my own String-like class like this: MyClass mc = "String"; Is it even possible? ...
I've a situation where I need to check whether multiple variables are having same data such as var x=1; var y=1; var z=1; I want to check whether x==1 and y==1 z==1 (it may be '1' or some other value). instead of this, is there any short way I can achieve same such as below if(x==y==z==1) Is this possible in C#? ...
Hello, I'm trying to use and OR statement in php 5 but it's just not working, what's wrong with this script. It's suppose to fire the error but it doesn't. If I remove the "||"(what I thought was the OR statement) it fires the error. if($winner=="2" && $fteamscore>$steamscore){ $return['error'] = true; $return['msg'] = 'Wrong Score, Yo...
This is a theoretical question, so expect that many details here are not computable in practice or even in theory. Let's say I have a string s that I want to compress. The result should be a self-extracting binary (can be x86 asm but can also be some other hypothetical Turing-complete low level language) which outputs s. Now, we can ea...