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• How to return value from function? (translate actionscript to c#)

  - by Ole Jak

  So... I want to return value when C# function is called. I need a code example (simple summ of a,b values will be ok) Please help I need something like this ( I know ActionScript so I will write in it): public function sum(valueA:int, valueB:int):int { var summ:int = valueA + valueB; return summ; } How to translate it into C#?

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• Is an Object the smallest pageable unit in the Heap?

  - by DonnieKun

  Hi, If I have a 2 GB ram and I have an 2 instances of an Object which is 1.5 GB each, the operating system will help and context switch the pages to and from harddisk. What if I have 1 instances but is 3 GB. Can the same paging method breakdown this instances into 2 pages? Or will I encounter out-of-memory issue? Thanks.

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• Why subtract a value from itself (x - x) in Python?

  - by endolith

  In NumPy functions, there are often initial lines that do checking of variable types, forcing them to be certain types, etc. Can someone explain the point of these lines? What does subtracting a value from itself do? t,w = asarray(t), asarray(duty) w = asarray(w + (t-t)) t = asarray(t + (w-w))

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• Is it possible to access static methods of a class by multiple object instances simultaneously ?

  - by Richeve S. Bebedor

  Example: ThisClass.staticMethod(Object... parameters); will be accessed by multiple instances of other objects and simultaneously. Will there be any dependencies with this other objects when they are using the same static method at the same time?

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• Does return value of matlab function depends on how it's called?

  - by user198729

  A = imread(filename, fmt) [X, map] = imread(...) The above is in the synopsis part of imread,which seems to say the return value of matlab function depends on how it's called?Is that true?

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• how to get last option value of a dropdownlist?

  - by Ayyappan.Anbalagan

  consider my dropdownlist has, o select 1 hot 2 cold 3 warm i want to get warm (ie)get last option value of a dropdownlist using c#?

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• Are there any "gotchas" to watch for in using a Class (object) within itself?

  - by Clay Nichols

  I've got a Registry class and there are a few Registry values that I want to access from within that Registry class. (There is a bit of a calculation with these values so I thought I'd just put all that code right in the Registry Class itself). So we might have something within our RegistryRoutine.cls like: Function GetMyValue() as integer Dim R as new RegistryRoutine <calculations> GetMyValue=R.GetRegisetryValue (HKEY, key, value, etc.) End Function

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• How I can set a column value for all my rows that already exist in the database with some sort of my

  - by zeckdude

  I want to set the value of the column 'character_hold' to 'no' for all my rows in my MYSQL database. Is there a SQL statement I can use in phpmyadmin to set them all to 'no'?

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• how to save value onDestroy or onStop and get it back with the program launch again ?

  - by Fevos

  I wonder if I could save a value (in my program its an index) so I could call it back when the program launches back again (even if the program destroyed) and the user could start from where finish. Thanks

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• How to set editable true for linktype column of gridview & how to set default value for diif types c

  - by Royson

  My gridview has link type column but am unable to edit it. how to edit such type of cell. Few more question i have i want to set checked to true for all rows in checkbox column. Also i want to set default value for combo box column Thanks

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• Can I upload an object in memory to FTP using Python?

  - by fsckin

  Here's what I'm doing now: mysock = urllib.urlopen('http://localhost/image.jpg') fileToSave = mysock.read() oFile = open(r"C:\image.jpg",'wb') oFile.write(fileToSave) oFile.close f=file('image.jpg','rb') ftp.storbinary('STOR '+os.path.basename('image.jpg'),f) os.remove('image.jpg') Writing files to disk and then imediately deleting them seems like extra work on the system that should be avoided. Can I upload an object in memory to FTP using Python?

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• What is detached persistance and transient object in hibernate ?

  - by abc

  What is detached persistance and transient object in hibernate ? please clearify me with example.. Thankx in advance..

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• How to trim minutes and hours and seconds from Date object?

  - by Roman

  I need to make map where Dates are keys. 2 date objects are equals if they have the same value of getTime() method. I'm interested only in year, month and day. How can I trim unnecessary hours and minutes to get 'clear' dates?

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• Flex: How to put a object to the datagrid from a file?

  - by marko

  hallo guys, First, I have this function: private var file:File = new File; public function openBrowse():void{ file.browseForOpen("Objekt auswählen"); } but how can I put the object to a datagrid?

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• I have created a custom text box with property "key"(ASP.NET C#).I want to get the value of this pro

  - by Dee

  I have created a custom text box with property "key"(ASP.NET C#).I want to get the value of this property "key" using java script.How can I do this?

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• [appengine] how to transfer a python object between two requests?

  - by python for ever

  i want to process a python dict object in batches between two requests. i was wondering what's the best way to do it. i want to do that because my dict is big and i couldn't do the whole processing in 30s. thanks

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• how to pass a value to c++ from python and back?

  - by mekasperasky

  i would like to pass values from python to a c++ program for an encryption from inside a python program and then return the value from there to the python program . how to do it?

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• How to check if a variable is an object?

  - by Patrick

  Is there any way to do the following at compile-time? int anInteger = 0; __if_object(anInteger) { // send object some messages } __if_primitive(anInteger) { // do something else } An dummy situation where this could be used is to define the __add_macro below. #define __add_macro(var, val) __something_goes_here__ int i = 1; MyInteger* num = [[MyNumber alloc] initWithValue:1] __add_macro(i, 4); __add_macro(num, 4); // both should now hold 5 Thanks

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• numeric choice field:How to let the user set a value by incrementing/decrementing the displayed valu

  - by con_9

  Hi,I have a range say,1-100 and i want the user to select a value from this range.Ofcourse showing this with a spinner will be awful.I want to use the functionality of date widget,where we can pick a date by pressing a +/- sign,the longer the press ,higher the iteration speed. I found numberpicker.java that has the code the date widget uses to get this functionality, but do i have to paste that entire code to achieve this functionality!

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• How do I specify to only display the "Value" of my plist - Right now the whole path loads in my UITe

  - by JoshD

  showDescriptionPath is being passed from the previous Tableview. The text shows up, but the entire path prints in the UITextField instead of just the value of "Description" in my plist. NSString *DescriptionPath = [[NSBundle mainBundle] bundlePath]; NSString *DescriptionInfoPath = [DescriptionPath stringByAppendingPathComponent:showDescriptionInfo]; showDescription.text = [[NSString alloc] initWithFormat:@"%@",DescriptionInfoPath];

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• Should all methods that have a return value be turned into a property?

  - by uriDium

  I was just thinking about it and since .Net has introduced properties is there ever a situation where you would want to leave your code as a method that returns a value as opposed to a readonly property.

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• how to update a specific field(column) of a row by that row's autoincrement value with some prefix

  - by I Like PHP

  i have below table it_id item_id item_name 1 ite_1 shirt 2 ite_10 pant 3 ite_11 socks 4 ite_12 shoes 5 ite_13 belt now i need to change item_id with with ite_(value of it_id of that row) means if it_id=x then item_id should be ite_x and so on... what will b sql query for that??

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• how can i update field with another field's value.

  - by firefox01

  hi, i have a collection t1 _id, field1,field1 i want set field2's value field1 like sql: update t1 set field1=field2; how to do it? thanks.

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• is there any way to access all references to given object?

  - by ts

  Hello anyone has idea if and how is it possible to destroy / change php object which is referenced in many places? unset obviously destroys only one reference, and sometimes tracing all references manually is not an option. Any ideas? Maybe there is something i am missing in Reflection ?

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• Does dynamic biding only happen with object on heap in C++?

  - by skydoor

  Will dynamic binding happen with the object on stack? For example f() is a virtual function in both Base and Derived int main(){ Derived d1; Based *b= new Derived(); d1.f(); b->f(); }

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