Search Results

Search found 51884 results on 2076 pages for 'custom type'.

Page 280/2076 | < Previous Page | 276 277 278 279 280 281 282 283 284 285 286 287  | Next Page >

• Which column type should I use for storing HTML of an unknown size?

  - by citronas

  What column type should I use for storing html content from a website with an unknown size? (I'm scanning certain html pages, and create an database entry if there are changes between the last stored entry and the current html code.)

  Read the article

• What's the correct type to use for pointer subtraction on x64?

  - by Cheeso

  I'm just starting out with x64 compilation. I have a couple of char*'s, and I'm subtracting them. With a 32-bit compile, this works: char * p1 = .... char * p3 = ... int delta = p3 - p1; But if I compile for x64 I get a warning: warning C4244: 'initializing' : conversion from '__int64' to 'int', possible loss of data What is the correct type to use, to represent a difference between two pointers, that works in both x86 and x64 compiles?

  Read the article

• Using StructureMap, when a default concrete type is defined in one registry, can it be redefined in

  - by Mark Rogers

  In the project I'm working on I have a StructureMap registry for the main web project and another registry for my integration tests. During some of the tests I wire up the web project's registry, so that I can get objects out of the container for testing. In one case I want to be able to replace a default concrete type from the web registry with one in the test registry. Is this possible? How do you do it?

  Read the article

• type inference still need enhance,any better suggestion for this example?

  - by iamsungod

  for instance in Clojure: user=> (map #(* % 2) (concat [1.1 3] [5 7])) (2.2 6 10 14) but in Scala: scala> List(1.1,3) ::: List(5, 7) map (_ * 2) <console>:6: error: value * is not a member of AnyVal List(1.1,3) ::: List(5, 7) map (_ * 2) ^ Here ::: obtain a list of type List,oops then failed. Can any coding more intuitively like Clojure above?

  Read the article

• Linq@sql Is it possible to excute sql query with Linq2Sql for a type not defined in codegen

  - by Malcolm

  Hi, I have an app and I have come to a point where I need to build a sql statement up dynamically. Is there a way to execute it and return a type that has not been defined via the designer with Linq2Sql?? Malcolm

  Read the article

• how to identify the extension/type of the file using C# ?

  - by Anil Namde

  i have a workflow where user is allowed to upload any file and then that file will be read. Now my question is if user have image file xyz.jpg and he renamed it to xyz only (extension removed) in this can we still get the type/extension of the file using/reading files data/metadata. Thanks all

  Read the article

• The type org.eclipse.core.runtime.IConfigurationElement cannot be resolved.

  - by Ohanes Dadian

  When building my Eclipse RCP Application, I get the following error. The type org.eclipse.core.runtime.IConfigurationElement cannot be resolved. It is indirectly referenced from required .class files. I have included the org.eclipse.core.runtime library in my dependencies, so I am not sure what the problem is.

  Read the article

• How to detect textarea or input type="text" editing?

  - by kavoir.com

  I use this snippet to prevent the user from accidentally navigating away from the editing page: var warning = false; window.onbeforeunload = function() { if (warning) { return ''; } } Now I want to set the variable warning to be true if any of the textarea or input type="text" has been modified, I want to use the onkeyup event such as in: document.getElementById('textarea_id').onkeyup = function() { warning = true; } But it's not working. Don't quite want to use jQuery on this. Any insights?

  Read the article

• How to declare ASP classic constants to a data type?

  - by Guy

  In asp classic and vbscript, you can declare a Const with a hexidecial value, and a date type value: Const C_LIGHTCYAN = &hCCFFEE Const C_STARTDATE = #1 JAN 2000# But how can I declare currency, single or doubles data types? Const C_LONG = 1024 '# I want this to be a LONG, not an INT! I'm sure I've seen something like Const C_LNG = L12345 or some other prefix/suffix combination for longs or doubles but can't find the source now

  Read the article

• Why is the Objective-C Boolean data type defined as a signed char?

  - by EddieCatflap

  Something that has piqued my interest is Objective-C's BOOL type definition. Why is it defined as a signed char (which could cause unexpected behaviour if a value greater than 1 byte in length is assigned to it) rather than as an int, as C does (much less margin for error: a zero value is false, a non-zero value is true)? The only reason I can think of is the Objective-C designers micro-optimising storage because the char will use less memory than the int. Please can someone enlighten me?

  Read the article

• Problem with C function of type char pointer, can someone explain?

  - by JJ

  Find the errors from following C function : char* f(int i) { int i; char buffer[20]; switch ( i ) { 1: strcpy( buffer, "string1"); 2: strcpy( buffer, "string2"); 3: strcpy( buffer, "string3"); default: strcpy(buffer, "defaultstring"); } return buffer; } this is c funtion not C++, I think it has to do with type conversion my compiler give warning that declaration of int i shadows a parameter.

  Read the article

• Does casting an IList<T> to an array of type T[] cause enumeration?

  - by Brian Triplett

  I have a method that looks like: T[] field; public Method(IList<T> argument) { this.field = (T[])argument; } When the body of the method is executed does enumeration take place during the cast? Would that change if the underlying type was different?

  Read the article

• Declare array as return type in gen-class method declaration in Clojure.

  - by Anton Kazennikov

  How to declare an array in method declaration in gen-class? (ns foo.bar (:gen-class :methods [[parseString [String Object] Object]])) That works fine. But the return type is really an array. How I can declare that so Java can understand it?

  Read the article

• Find out the number of digits of min/max values of an integral type at compile time

  - by Checkers

  Is there a way to find out the number of digits of min/max values of an integral type at compile time so that it's suitable to be placed as a template parameter? Ideally, there will be an existing solution in, for example, Boost MPL. Failing that I'm looking for some pointers for a hand-coded solution.

  Read the article

• Does pdb provide information about type definitions in source files?

  - by Jan Pavlik

  I know about DIA api, dbghelp. But can i use them to extract type definition location info such as file, begin_line, begin_column, end_line, end_column from my assembly and pdb generated? If the answer is yes, can someone point me to the simple example out there?

  Read the article

• Can't get GetModuleFileNameA to work, keep getting error 'missing type specifier...'

  - by flavour404

  Hi, I am trying to use 'GetModuleFileNameA' but I keep getting the error 'c4430: missing type specifier - int assumed'. From reading the results from my google search I am guessing that it is from my use of NULL: char Filename[MAX_PATH]; //this is a char buffer GetModuleFileNameA(NULL, Filename, sizeof(Filename)); NULL is supposedly defined in #include stdio.h which I have included in my project, what am I doing wrong? Thanks.

  Read the article

• Fb.Connect.StreamPublish with images: type 'i' is not allowed.

  - by ssd

  Any ideas on what that error means? I have an attachment media type image with a full URL specified and I am seeing this error.

  Read the article

• What is a "could not find type System.Collections.Generic.List" in the .NET Designer?

  - by WindyCityEagle

  I've got a WinForms project that I've had for quite some time, and now suddenly, I can't open the designer anymore and when I try to open the designer I get an error that says could not find type 'System.Collections.Generic.List' All of the code builds just fine, but I can't use the designer anymore, and I don't know what happened, nor do I have any idea where to look to solve the problem. Has anyone ever run into this or have any insight?

  Read the article

• Do you know of a language with Static Type checking where Code is Data?

  - by asd.and.Rizzo

  Can you name language with Static Type checking(like Java) and where Code is Data(like in LISP)? I mean both things in one language.

  Read the article

• is able to accommodate multiple data type in one column?

  - by Jothi

  hi, i have one problem that, i have to change type of data in column based on foreign key stored in that row. unit_id unit_name 1 String 2 Float 3 Date 4 Int Id spec value unit id 1 "A" 1 2 30.90 2 3 null 3 4 100 4 now i should achieve the above codition. how do i achieve it? please help me.

  Read the article

• Why Java compiler does not like integer as type for values in HashMap?

  - by Roman

  The compiler complains about this code: HashMap<String,int> userName2ind = new HashMap<String,int>(); for (int i=0; i<=players.length; i++) { userName2ind.put(orderedUserNames[i],i+1); } It writes "unexpected type" and point on int. If I replace int by String and i+1 by i+"1", the compilation goes OK. What is wrong with in here?

  Read the article

• How to make OSX application that just runs opens some file type and runs arbitrary Ruby code?

  - by taw

  It's trivial to make a program executable from shell - just put #!/usr/bin/ruby on top, chmod +x it and done. Unfortunately OSX won't let me associate file type with such scripts - it requires its .apps instead. This sort of distinction doesn't seem to exist on other operating systems. What's the simplest way of making such .app, which would merely execute some arbitrary Ruby code?

  Read the article

• How to find size of a data type in pl/sql (oracle 9i)?

  - by Vineet

  hi, I want to find the size of any data type in pl/sql,for eg DECLARE x boolean; I want to find size of like X,is there any function like (sizeof() in C) or any how i can find it.Please let me know!

  Read the article

• How to add the document library column named "Type (icon linked to document)" into list view?

  - by Sushant

  I am working with a list view. I want a column to have look similar to the document library column named "Type (icon linked to document)" column. I should also be able to set the path this hyperlinked icon should open. I tried a lot with existing site columns but could still not figure out how to do this. Has anyone implemented this earlier. Please share your expertise. Thanks in advance.

  Read the article

• HTML / CSS How to add image icon to input type="button" ?

  - by Brett

  Hi, I'm using this css, but it puts an image in the center. Any way to left or right align an icon using an input type="button" html button, so that the text and the image fit on the button nicely? background: url('/common/assets/images/icons/16x16/add.png');background-position:center;background-repeat:no-repeat;

  Read the article

< Previous Page | 276 277 278 279 280 281 282 283 284 285 286 287  | Next Page >