how to order vertices in a non-convex polygon (how to find one of many solutions)

how to order vertices in a non-convex polygon (how to find one of many solutions)

I have the same problem as here: how to order vertices in a simple, non-convex polygonbut there is no solutions I can use.I have coordinates of points and need to find some polygon. Does not matter that there is more solutions for one list

Google Maps - Finding all the markers inside a given radius Javascript/Php

Google Maps - Finding all the markers inside a given radius Javascript/Php

I have this script that will show custom markers on a google map, but I would like to include a input text-box and be able to enter a city/state and a zip-code and see if there are any markers within lets say 400 miles from that city/state

Common Gotchas when using TransactionScope and MS DTC

Common Gotchas when using TransactionScope and MS DTC

I am just starting to work with using TransactionScope, I find that there are always unexpected things I run into that take forever to debug. I figure that having a consolidated list of these would be great for those "weird error" circumsta

How to perform Cross-Platform Asynchronous File I/O in C++

How to perform Cross-Platform Asynchronous File I/O in C++

I am writing an application needs to use large audio multi-samples, usually around 50 mb in size. One file contains approximately 80 individual short sound recordings, which can get played back by my application at any time. For this reason

jqGrid Filter Toolbar initial default value

jqGrid Filter Toolbar initial default value

I'm using jqGrid with the filter toolbar, i need to set an initial default filter value to one of the fields so that only rows with status 'Open' are displayed by default, but the user can display Closed rows if desired.At the moment i have

Is it possible to share memory between docker containers?

Is it possible to share memory between docker containers?

I work on an application with different processes and I'm asked to contain those processes for achieving more isolation.The problem is that the processes share memory with a single "hypervisor" process in order to exchange data (they use cl

Multiple mutex locking strategies and why libraries don't use address comparison

Multiple mutex locking strategies and why libraries don't use address comparison

There is a widely known way of locking multiple locks, which relies on choosing fixed linear ordering and aquiring locks according to this ordering.That was proposed, for example, in the answer for "Acquire a lock on two mutexes and avoid d

php strftime French characters

php strftime French characters

I'm working on a site where the user can switch between English and French. To output the date of posts.If the user chooses French I use:setlocale(LC_ALL, 'fra_fra');Then to output the date I use: strftime('%d %B %Y', strtotime($post->post_

href causes unintended page reload with Angularjs and Twitter Bootstrap

href causes unintended page reload with Angularjs and Twitter Bootstrap

I am working on a project that uses Angularjs and Twitter Bootstrap.Bootstrap uses # to toggle components such as popover, modal etc.for example:Launch demo modal × Modal header One fine body… Close Save changes Th

Creating a folder when I run file_put_contents()

Creating a folder when I run file_put_contents()

I have uploaded a lot of images from the website, and need to organize files in a better way.Therefore, I decide to create a folder by months.$month = date('Yd')file_put_contents("upload/promotions/".$month."/".$image, $contents_data);afte

Failed to open the HAX device! HAX is not working and emulator runs in emulation mode emulator

Failed to open the HAX device! HAX is not working and emulator runs in emulation mode emulator

My Android emulator is running properly but it is showing this error every time I start the emulator. Starting emulator for AVD AVD_for_Nexus_4 emulator: Failed to open the HAX device! HAX is not working and emulator runs in emulation mo

How to manage the t, b, l, r coordinates of gtable() to plot the secondary y-axis's labels and

How to manage the t, b, l, r coordinates of gtable() to plot the secondary y-axis's labels and

I am using facet_wrap and was also able to plot the secondary y-axis. However the labels are not getting plotted near the axis, rather they are plotted very far. I realise it all will get resolved if I understand how to manipulate the coord

iPhone file extension app association

iPhone file extension app association

On my iPhone, I'm running an app called Caissa Chess. After registering the app with the manufacturer (this is optional) I received an email, containing a chess puzzle. The crucial part of the mail message, showing a chess diagram looks lik

Selenium / Firefox: Command “.click()” doesn't work with a found element

Selenium / Firefox: Command “.click()” doesn't work with a found element

I tried to find a solution to this thing and I spent a lot of time, but it is almost imposible to me to do that.The matter: I am using Selenium with Java in Firefox. I need to find an element (a listbox) and click on it. So, the code finds

How do you migrate SQL Server Database Diagrams to another Database?

How do you migrate SQL Server Database Diagrams to another Database?

My team recently rebuilt their SQL Server 2005 development database from scratch using the TFS source files.Afterwards, we had a nice clean database that more closely matched our test and production environments. However, we also lost the d

Changing a Visual Studio C# project from x86 to Any CPU

Changing a Visual Studio C# project from x86 to Any CPU

I am working on some C# projects with Visual Studio 2005, and I am trying to change the platform target from x86 to Any CPU. I already went through all the dependencies that I know about and made sure that they were also built for Any CPU u

Progress view height in iOS 7

Progress view height in iOS 7

I want to increase the height of progress view in iOS 6 and below i am doing this using appearence method UIImage *progressImage = [[UIImage imageNamed:@"sliderbk-progress.png"] resizableImageWithCapInsets:UIEdgeInsetsMake(0, 4, 0, 5)];[[U

Could not calculate build plan: Plugin org.apache.maven.plugins:maven-jar-plugin:2.3.2 or one of its

Could not calculate build plan: Plugin org.apache.maven.plugins:maven-jar-plugin:2.3.2 or one of its

I got the following error message when I tried to create a Maven project in eclipse. Many have posted about proxies in settings.xml file and also flush the .m2 folder forcing it to download a new one. None of this is working for me. I'm at

UITextView cursor not positioning properly when editing in iOS 7. Why?

UITextView cursor not positioning properly when editing in iOS 7. Why?

That yellow box above is an editable UITextView that is currently being edited (is first responder). But you probably couldn't tell right? Because there is no cursor. But there is... It's that small blue dot in the bottom left of the yellow

Date format for plotting x axis ticks of time series data

Date format for plotting x axis ticks of time series data

The data files have date is the format i.e. 1975M1, 1975M2, ... 2011M12 for time series data. when plotting this data using R, I want the x-axis to display the months on tick axis. For the dates to be read properly, I have tried replacing t

django,fastcgi: how to manage a long running process?

django,fastcgi: how to manage a long running process?

I have inherited a django+fastcgi application which needs to be modified to perform a lengthy computation (up to half an hour or more). What I want to do is run the computation in the background and return a "your job has been started" -typ

Howto send a message from content-script to inactive popup, chrome extension

Howto send a message from content-script to inactive popup, chrome extension

I want to log text on any webpage (using content-script to handle selection) into a database that is popup's resource in order to collect text in one place. what i am tryingI create a database in popup page and try to manage it from content

Flat object file directory structure output with GNU Make

Flat object file directory structure output with GNU Make

I have a C++ small project using GNU Make. I'd like to be able to turn the following source files:src/ a.cpp b/ b.cpp c/ c.cppinto the following output structure (I'm not concerned about duplicates at this point):build/ a.o b.o

How to get Cmd-left/right working with iTerm2 and Vim (without requiring .vimrc changes)?

How to get Cmd-left/right working with iTerm2 and Vim (without requiring .vimrc changes)?

I want to be able to use Option-left and Option-right to skip words (and Cmd-left/right to go to beginning and end of lines) within Vim as it does at my shell prompt. My Iterm2 preferences have mappings to do this (e.g. Option-left to Esc-

Error opening zip file or JAR manifest missing : C:\\Program

Error opening zip file or JAR manifest missing : C:\\Program

I'm on step "Running project on the Server" from https://developers.google.com/appengine/docs/java/webtoolsplatform#dynamic_web_project and I ran into a problem: Error occurred during initialization of VM agent library failed to init: ins