How do you count the number of groups in a vector?

I'm looking for a way to count the number of groups in a vector. In this case, the definition of groups is the maximal sequence of the same value in consecutive order. For example: ['T', 'H', 'T', 'T', 'H', 'H', 'T', 'H', 'T', 'T'] has 7 groups. ['H'

Alignment problems with badges in the Bootstrap list group

I am using badges in a list-group and have problem aligning the badge vertically. If the text length is such that it almost fills the list-group width, then the badges gets pushed down. Here is a jsfiddle Please move the

Introduction to Tables

Possible Duplicate: when do we need to pass the size of array as a parameter So I just started working with arrays, I have 3 functions i need to create to get me to learn. int sumarray(int a[], int n); // a is an array of n elements // sumarray must

How to skip assembly code when debugging?

Sometimes when I use the debugger to step through my code, it goes into some assembly code (I guess I've stepped into some system library code). The question is, how can I skip over it and jump to the nearest c++ code of my project?Use the "Step-out&

Add a pause on the steering wheel in jquery

i cant seem to add a pause on mouse hover to this slide show code , any help will be greatly appreciated <script type="text/javascript"> $(function() { var jmpressOpts = { animation : { transitionDuration : '1.8s' } }; $( '#jms-slideshow'

Find the date on the last Sunday from the current date

I want to find the date of last Sunday from Now. I have looked into NSDateComponents but Nothing worked right for me. Any Suggestions. NSCalendar *gregorian = [[[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar] autorelease]; NSDateCo

Is (begin & hellip;) a functional construct?

Is ... (begin (command1 arg1) (command2 arg2) (command3 arg3)) ... a functional construct?"begin is used to sequence assignments, input/output, or other operations that cause side effects." R. Kent Dybvig, "The Scheme Programming Language&q

Client-side validation does not work using validate ()

I am doing validation inside validate() method. public void validate(){ if(continent.equals("-1")){ HttpServletRequest request=ServletActionContext.getRequest(); HttpSession session=request.getSession(); String s=(String)session.getAttribute(&qu

Django and generic views

I've written an entire app pretty successfully in Django but I have this nagging question that I think I know the answer to but I just want to make sure. One of the things I really liked about Django was the data model and the ability to not have to

browse the values ​​in an MS Access list box

I have a list box that populates with different sets of data based on user selections. How can I cycle through any given values that may be in the list box? Is this a For Each statement, or what?You can do you a For loop to examine each row in the li

Track failed login attempts

This question is essentially language-agnostic, but in my case I'm using PHP for anyone who wants to know. I would like to keep track of the number of failed login attempts a user had, so that after X failed attempts a CAPTCHA is displayed. The only

php array iterate explicit without or before

I'm trying to iterate an array with next() current() and rewind(): is there a simple way to know when current pointer is arrived at the end ? I just seen that when i'm at the end next() and current() returns both FALSE, but this also append when the

Prevent HTML5 standard video controls from disappearing?

Is it possible to prevent the HTML5 standard video controls from fading out? And to keep them visible at all times?This is one way to prevent video controls from fading. Although it works, there must be a better way. I hope someone with more Javascri

abraham / twitteroauth answers a tweet in PHP

Hi i am totally new here and title says it all .. i want to reply to a tweet using abraham/twitteroauth library for twitter .. update for the twitte is working fine but i am unable to do reply thing . I am doing this .. $status = $connection->post('s

How to get an environment from a subprocess in Python

I want to call a process via a python program, however, this process need some specific environment variables that are set by another process. How can I get the first process environment variables to pass them to the second? This is what the program

Importing / Compiling d3 v4 with Webpack

I've recently incorporated PostCSS, Gulp and Webpack into my workflow, however the learning curve is pretty steep (Webpack in particular!) and I'm having issues getting it to compile d3. I've installed d3 with npm install d3 --save and have tried imp

Problem of adding a second sublevel menu to a css menu only

Ok, I've been at this for a little while and have my menu displaying correctly for the parent and children.. but I am trying to add a 2nd level of children and I can not get them to display. I thought it was a matter of adding the correct css and pre

Do a market basket analysis on order details

I have a table that looks (abbreviated) like: | order_id | item_id | amount | qty | date | |---------- |--------- |-------- |----- |------------ | | 1 | 1 | 10 | 1 | 10-10-2014 | | 1 | 2 | 20 | 2 | 10-10-2014 | | 2 | 1 | 10 | 1 | 10-12-2014 | | 2 | 2

Amazon Elastic Beanstalk: How to set the wsgi path?

I practice set up Django under Elastic Beanstalk from there document. But There is error. ERROR Your WSGIPath refers to a file that does not exist. My directory like this: -djangoenv (where I use git) - mysite -mysite -setting

Has there ever been an Eclipse flavored .NET?

I've wondered this a bunch of times. The answer that comes to mind is: there's no point since VS is so feature rich, but on the flip side, this the fact that something has already been done hasn't stopped people in the past.There was a C# plug-in for

Why do I have an undefined variable error here?

I have this code in a tpl.php file <?php foreach ($images as $image): ?> <?php print $image ."\n"; ?> <?php endforeach; ?> I have the following in a preprocess function function preprocess(&$vars) { // Initialize our $image