evaluate Questions
4
Been searching here and google for over an hour, can't seem to find the answer to this.
I have a string returned from a database query which contains variables, however it appears that these strin...
7
Solved
I am using Keras with TensorFlow backend to train CNN models.
What is the between model.fit() and model.evaluate()? Which one should I ideally use? (I am using model.fit() as of now).
I know th...
Urga asked 30/6, 2017 at 9:51
3
The problem:
I have a back-end process that at some point he collect and build a big tar file.
This tar receive few directories and an exclude files.
the process can take up to few minutes and i ...
7
Solved
Say I have a string, $char. $char == "*".
I also have two variables, $a and $b, which equal "4" and "5" respectively.
How do I get the result of $a $char $b, ie 4 * 5 ?
Thanks :)
Ampereturn asked 25/4, 2011 at 16:26
4
I am using vscode to build my golang gin project.
I go to debugging mod and can not do evaluate expressions.
I want to go some line and evaluate that see what happened in that monent.
Like eclipse ...
Salazar asked 3/8, 2019 at 15:25
13
In a Google Docs spreadsheet, I'm looking for something like =EVAL(A1) where A1 is set to "=1+2".
I found out that in MS Excel there is an EVALUATE() function (which seems a bit tricky to use prop...
Monandry asked 30/4, 2013 at 15:34
7
Solved
I'm trying to pass a variable into a page.evaluate() function in Puppeteer, but when I use the following very simplified example, the variable evalVar is undefined.
I can't find any examples to bui...
Andrew asked 7/9, 2017 at 5:17
9
Solved
Suppose I have a string such as this in a text file:
(((var1 AND var2 AND var3) OR var4) AND ((var5 OR var6) AND var7))
After parsing this into the C program and the vars are handled and set corre...
Croydon asked 23/9, 2009 at 13:11
3
Solved
I have this function working ( It returns the row where the text DK001 sits in the ID range)
Found = Application.Evaluate("=IF(ID=""DK001"",ROW(ID),""x"")")
I would like to feed the searchcriter...
9
Solved
I have 0,4*A1 in a cell (as a string). How can convert this "string formula" into a real formula and calculate its value, in another cell?
Weightlessness asked 17/12, 2010 at 15:17
2
I read several old posts about Google Spreadsheet missing the evaluate function.
There is any solution in 2016?
The easiest example.
'A1' contains the following string: UNIQUE(C1:C5)
'B1...
Koerlin asked 15/3, 2016 at 13:31
3
Solved
What is the recommended use of ERb in Rails when it comes to <% %> (evaluate Ruby code), <% -%> (evaluate Ruby code, suppress the trailing newline) and <%- -%> (evaluate Ruby code...
Cyn asked 8/11, 2010 at 19:29
9
Solved
I have the following piece of code:
$item['price'] = 0;
/* Code to get item information goes in here */
if($item['price'] == 'e') {
$item['price'] = -1;
}
It is intended to initialize the item ...
5
Solved
Is there a way to evaluate a string as a math expression in awk?
balter@spectre3:~$ echo "sin(0.3) 0.3" | awk '{print $1,sin($2)}'
sin(0.3) 0.29552
I would like to know a way to also have the fi...
2
Solved
I have these problems about polynomials and I've spent about 4 hours on this, but I just can't get it. I'm new to Python and programming and I've tried working it out on paper, but I just don't kno...
Smudge asked 7/8, 2013 at 2:12
2
Solved
class A {
public aCall(a: any, payload: string) {}
public bCall(a: any, payload: number) {}
public cCall(a: any) {}
.
.
.
}
function createNewClass(aCtor: A) {
// load all of the A method a...
Realpolitik asked 30/4, 2018 at 14:29
6
Suppose the user inputs an infix expression as a string?
What could be the easiest ( By easiest I mean the shortest) way to evaluate the result of that expression using C language?
Probable ways a...
Bagnio asked 30/7, 2009 at 15:8
4
Solved
I need to write a TSQL user defined function which will accept a string and return a number.
I will call the function like dbo.EvaluateExpression('10*4.5*0.5') should return the number 22.5
Can a...
Agamic asked 24/3, 2012 at 10:16
1
Solved
I want to add a keyboard shortcut for the command 'Debug: evaluate' in Visual Studio Code. Unfortunately, the command ID for the command 'Debug: evaluate' is not documented. Did someone know ...
Already asked 11/8, 2016 at 14:6
1
I had programming interview which consisted of 3 interviewers, 45 min each.
While first two interviewers gave me 2-3 short coding questions (i.e reverse linked list, implement rand(7) using rand(5)...
Disrupt asked 26/5, 2013 at 17:53
2
Solved
When debugging with GDB I would like to set a convenience variable to a newly constructed value.
I am programming using the Qt framework, so i would like to create a QString, but this is irrelevan...
Bolden asked 14/8, 2011 at 22:19
4
Solved
I know that I can evaluate one function with many data using apply, but can I evaluate many functions using one data?
Using sapply i can get:
sapply(list(1:5,10:20,5:18), sum)
but I want someth...
10
Solved
I'm looking for a relatively simpler (when compared with writing a parser) way to evaluate boolean expressions in Java, and I do not want to use the JEP library.
I have a String expression like: (...
Allusion asked 15/11, 2009 at 5:26
1
Solved
I'm using Template::Toolkit and within a for loop I am trying to change the timezone of an object:
[%- FOR item IN c.user.items -%]
[% item.date.set_time_zone(c.user.timezone.name) %]
Date: [%...
Junia asked 10/7, 2014 at 4:25
2
Solved
Trying to decide which is more appropriate for my use case...
After comparing the documentation for these methods, my vague understanding is evaluate returns a typed result but query doesn't. Furt...
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