Search Results

Search found 21356 results on 855 pages for 'check digit'.

Page 93/855 | < Previous Page | 89 90 91 92 93 94 95 96 97 98 99 100  | Next Page >

• C# How to check if a class implements generic interface ?

  - by PaN1C_Showt1Me

  How to get generic interface type for an instance ? Suppose this code: interface IMyInterface<T> { T MyProperty { get; set; } } class MyClass : IMyInterface<int> { #region IMyInterface<T> Members public int MyProperty { get; set; } #endregion } MyClass myClass = new MyClass(); /*…

  Read the article

• MySQL: check whether two fields on a model are always the same?

  - by AP257

  Sorry if this is a duplicate question, I'm a total database newbie and I'm probably using the wrong terminology to search for answers. I have a MySQL table as follows: +------------+---------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra |…

  Read the article

• How to check if new version of Chrome is available?

  - by serg

  I am trying to build an extension that would notify a user when new version of Chrome is available. I tried to inspect network traffic when Chrome is checking for an update and it is sending a request to http://74.125.95.113/service/update2?w=3:{long_encoded_string} page that returns XML…

  Read the article

• VB6 ADO Connection - How to Check if in Transaction?

  - by Tom Tresansky

  Is there any way to tell, using just the ADODB.Connection object, whether or not it is currently involved in a transaction? I'd love to be able to test this on the connect object itself, without relying on keeping a boolean next to it updated.

  Read the article

• PHP - How can I check if return() was called from an include()'d file?

  - by John Himmelman

  How can I tell if return() was called from within the included file. The problem is that include() returns 'int 1', even if return() wasn't called. Here is an example... included_file_1.php <?php return 1; included_file_2.php <?php echo 'no return here, meep'; main.php …

  Read the article

• Is it standard to check for proxies with getenv and is it effective?

  - by Scarface

  Hey quick question, I am wondering Do big sites use php's getenv function to prevent proxy users from registering or signing in? Is it effective in deterring hackers from creating a bunch of accounts for abusive purposes if it is used?

  Read the article

• At the download of a file: does it make sense to check the filesize?

  - by sid_com

  Does the test of the file-size make sense here? I tried to cut the connection while downloading, but it looks like the size-test is never reached. #!/usr/bin/env perl use warnings; use strict; use 5.012; use LWP::Simple; my $file_size = '2342'; my $response = getstore( 'url',…

  Read the article

• Is it possible to check whether a static binary is compatible with a kernel?

  - by netvope

  Basically, we want to run static programs compiled on one platform on another. If it's not possible, what are the most significant changes in the kernel API between version 2.6.9 and 2.6.18?

  Read the article

• Cocoa - Is there a way to check on whether not a cache exists for a NSURLConnection?

  - by outtru.mp

  I would like to be able to log monitor/log when a local machine cache is being used or when the data is being drawn from the remote source. is there a NSURLConnection.cacheExists method? Or better still one that shows the expiration date or other cache details?

  Read the article

• Are there any lint tools for C and C++ that check formatting?

  - by Nathan Fellman

  I have a codebase that is touched by many people. While most people make an effort to keep the code nicely formatted (e.g. consistent indentation and use of braces), some don't, and even those that do can't always do it because we all use different editors, so settings like…

  Read the article

• How can I check if an object is an iterator in Python?

  - by Juanjo Conti

  I can try if it has a next() method or something like that. Is there a standard way?

  Read the article

• Possible for C++ template to check for a function's existence?

  - by andy

  Is it possible to write a C++ template that changes behavior depending on if a certain member function is defined on a class? Here's a simple example of what I would want to write: template<class T> std::string optionalToString(T* obj) { if…

  Read the article

• How do I check if a scalar has a compiled regex in it with Perl?

  - by Robert P

  Let's say I have a subroutine/method that a user can call to test some data that (as an example) might look like this: sub test_output { my ($self, $test) = @_; my $output = $self->long_process_to_get_data(); if ($output =~ /\Q$test/) {…

  Read the article

• how to check the first time user of my App in android?

  - by androidbase Praveen

  hi all, In my App, first it shows a splash screen. after that another activity, then my main activity must be show. this is my design plan. the second activity(i.e before main activity) must be show for the first time user of the app. if he/she closes…

  Read the article

• Is there any way to check for properties of a class for a particular value in c#

  - by Rohit

  I have a License class.There are 50 boolean properties and some timestamp properties. I want to inform user in case all of these 50 properties are false. One way is to use 50 if and if conditions.other way is reflection which seems overkill for this…

  Read the article

• How can I check if a Ruby array includes one of several values?

  - by Colen

  I have two Ruby arrays, and I need to see if they have any values in common. I could just loop through each of the values in one array and do include?() on the other, but I'm sure there's a better way. What is it? (The arrays both hold strings.) …

  Read the article

• How can I check if a Perl array contains a particular value?

  - by Mel

  I am trying to figure out a way of checking for the existence of a value in an array without iterating through the array. I am reading a file for a parameter. I have a long list of parameters I do not want to deal with. I placed these unwanted…

  Read the article

• if $(document).not-ready()? How can I check if the page is still loading with Jquery?

  - by JimBo

  I want to call a function only if the document is still loading.. how can I?

  Read the article

• How do you check individual SqlCommands ran during a SqlTransactions to see if they will run?

  - by Sam F

  I've been reading up on SqlTransactions and have found a great load of examples like: http://www.devhood.com/tutorials/tutorial_details.aspx?tutorial_id=451 The problem is, when I do a BeginTransaction() (Execute all the commands) and then…

  Read the article

• How can I check with a regex that a string contains only certain allowed characters?

  - by Camran

  I need a special regular expression, have no experience in them whatsoever so I am turning to you guys on this one: I need to validate a classifieds title field so it doesn't have any special characters in it, almost. Only letters and…

  Read the article

• Is there a "dual user check-in" source control system?

  - by Zubair

  Are there any source control systems that require another user to validate the source code "before" it can be checked-in? I want to know as this is one technique to make sure that code quality is high. Update: There has been talk of…

  Read the article

• What is the fastest way to check if files are identical?

  - by ojblass

  If you have 1,000,0000 source files, you suspect they are all the same, and you want to compare them what is the current fasted method to compare those files? Assume they are Java files and platform where the comparison is done is not…

  Read the article

• Why is my Android app force closing when I try to check if an EditText has a double

  - by user336861

  Scanner scanner = new Scanner(lapsPerMile_st); if (!scanner.hasNextDouble()) { Context context = getApplicationContext(); String msg = "Please Enter Digits and Decmials Only";…

  Read the article

• Rails: Is there a way to check for incomplete JPG file upload?

  - by user206481

  I have a Rails app that processes and serves up jpg files that were uploaded via FTP. On several occasions the FTP process was disconnected and left many incomplete .jpg files. I was surprised to see that the incomplete jpgs behave…

  Read the article

• Is there any plug-in or add-on available in eclipse to Check/(set own rules if any) C/C++ source cod

  - by rupali

  Please suggest............ ..

  Read the article

< Previous Page | 89 90 91 92 93 94 95 96 97 98 99 100  | Next Page >