expression Questions
1
normally I create an expresion in this way.
ParameterExpression pe = Expression.Parameter(typeof(object1), "x");
string Name = "property1";
MemberExpression left = Expression.Property(pe, (objec...
Baskett asked 11/7, 2012 at 18:39
1
Solved
Is there any expression that would be evaluated as operand of a sizeof. I have come to know in case of variable length operand with sizeof, the expression would be evaluated. But I cant make an exa...
Negligible asked 10/7, 2012 at 19:27
1
Solved
I have the following expression within a report:
= Switch( Fields!RATE_CODE.Value = "First", " £/Week",
Fields!RATE_CODE.Value = "Second", " £/Day")
I've searched all over but cannot find a way...
Inequality asked 21/6, 2012 at 9:56
4
Solved
i am leveraging this project to use jqgrid to filter and sort collections. The one missing feature is that this example is not doing case insensitive search which i need.
So if a user types in "Te...
Shephard asked 14/3, 2011 at 22:44
3
Solved
function validInteger(theNumber){
var anyNonDigits = new RegExp('\D','g');
if(parseInt(theNumber)&&!anyNonDigits.test(theNumber)){
return true;
}else{
return false;
}
}
Above is a f...
Rossiter asked 7/6, 2012 at 16:52
2
Solved
I have identical set of conditions that are applied to one class directly or to some other class having same navigation property.
For example, I have home and I have agent, agent is associated wit...
Sinuate asked 5/6, 2012 at 14:3
3
Solved
Im using Moq to create mocks of a data set.
I have created a little helper class that allows me to have an in memory storage instead of a database that makes unit testing a breeze. That way I can ...
Sulfide asked 23/5, 2012 at 2:32
4
Solved
I've just read the page on Expressions in the PHP docs, and right at the top it says:
The simplest yet most accurate way to define an expression is "anything that has a value".
That simple def...
Flattop asked 7/5, 2012 at 2:32
5
Solved
We have semi-complicated expressions in the format:
"25 + [Variable1] > [Variable2]"
We need an expression evaluator to parse the expression and use a callback to ask for the variable values and w...
Heddi asked 12/2, 2011 at 17:20
3
Solved
I'm pretty new to Ruby and Rails but even after searching stack overflow and google I couldn't find an answer to this.
I've got a simple Ruby shorthand if statement that should return an integer l...
Devonadevondra asked 6/5, 2012 at 1:57
1
Solved
I ask similar question here
, assume this type:
public class Product {
public string Name { get; set; }
public string Title { get; set; }
public string Category { get; set; }
public bool IsAllow...
Onrush asked 19/4, 2012 at 8:15
2
Solved
So, I've got a query that looks something like this:
SELECT id,
DATE_FORMAT(CONVERT_TZ(callTime,'+0:00','-7:00'),'%b %d %Y') as callDate,
DATE_FORMAT(CONVERT_TZ(callTime,'+0:00','-7:00'),'%H:%...
Energetic asked 26/5, 2010 at 2:19
1
Solved
I'm trying to create a Generic Action Delegate
delegate void ActionPredicate<in T1, in T2>(T1 t1, T2 t2);
and
public static ActionPredicate<T,string> GetSetterAction<T>(stri...
Shavian asked 11/4, 2012 at 7:42
2
Solved
Is there a way that I can use a normal Rectangle (shape) as part of a clip for another object in XAML. It seems like I should be able to, but the solution is eluding me..
<Canvas>
<Rect...
Etesian asked 9/4, 2012 at 15:7
2
Solved
I would like to map a sequence of integers to a sequence of expression literals in order to use the latter as tick mark labels in a plot, e.g.
lbls <- lapply(-2:2, function(i) expression(i * pi...
Hitandmiss asked 6/4, 2012 at 10:27
1
Solved
I'm working on creating a JsonConverter for JSON.NET that is capable of serializing and deserializing expressions (System.Linq.Expressions). I'm down to the last 5% or so of the work, and I'm havin...
Town asked 5/4, 2012 at 20:36
2
Solved
I have a function that return [[]], and I want to test the result as unit test.
But I found that the expression [[]] == [[]] return false.
Here a simple test code:
# [[]] == [[]];;
- : bool = fals...
Frae asked 4/4, 2012 at 10:36
6
What is the correct way to interpret this complicated javascript expression?
some_condition ? a = b : c = d = e;
Following operator precedence rules, I would expect it to be:
(some_condition ? a...
Counterinsurgency asked 2/4, 2012 at 15:43
4
Before you start criticizing and pointing me §8.7.2 of C# specification, read carefully :)
We all know how switch looks like in C#. Ok so consider the class MainWindow with "nasty" Bar method
sta...
Citole asked 26/3, 2012 at 21:3
1
Solved
Is it possible to do that ? I can't figure that out via Expression Evaluation or Watch expression.
For instance I have this expression being watched name.equals("whatever") and the method is call...
Ceratoid asked 13/3, 2012 at 8:38
1
Solved
Given the following method:
public static void SetPropertyValue(object target, string propName, object value)
{
var propInfo = target.GetType().GetProperty(propName,
BindingFlags.Instance ...
Lendlease asked 7/3, 2012 at 12:39
3
Solved
I am looking for a way to create an expression that is the product of two given expressions. For example, suppose I have
e1 <- expression(a+b*x)
e2 <- expression(c+d*x)
Now I want to creat...
Stickinthemud asked 2/3, 2012 at 16:31
3
I have some XML like this:
<engine-set>
<engine host-ref="blah1.com">
<property name="foo" value="true"/>
<property name="bar" value="true"/>
</engine>
<engin...
Hassiehassin asked 1/3, 2012 at 17:21
1
Solved
I have an arbitrary expression in a string. Let's say:
y=12*x+34
I will have x or y and I need to solve for the other.
muParser does a brilliant job of solving the first form given x but it a...
Fi asked 24/2, 2012 at 13:57
6
Solved
Using a XPath query how do you find if a node (tag) exists at all?
For example if I needed to make sure a website page has the correct basic structure like /html/body and /html/head/title.
Libre asked 20/4, 2009 at 11:14
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