I have a problem finding out if two PolyLines intersect. Well the main objective is to compare last X and Y with the other PolyLine and find out if it's colliding aka intersecting with it. There are gaps in the data due moving the X and Y, so most of
When loaded a shared library is opened via the function dlopen(), is there a way for it to call functions in main program?Code of dlo.c (the lib): #include <stdio.h> // function is defined in main program void callb(void); void test(void) { printf(&
I have the situation where a list must contains at least the values of another list. So imagine we have list A with values 1, 2, 3. This is the list with the required values. List B has the values 1, 5, 6, 7 List C has the values 1, 2, 3, 4, 7 List D
I'm trying to write a Common Lisp function that will give me all possible permutations of a list, using each element only once. For example, the list '(1 2 3) will give the output ((1 2 3) (1 3 2) (2 1 3) (2 3 1) (3 1 2) (3 2 1)). I already wrote som
I need a way to modify a value in a table after a certain amount of time has passed. My current method is as follow: insert end time for wait period in table when a user loads a page requesting the value to be changed, check to see if current >= end
I'm trying to rewrite a url of this: http://www.foo.com/bar/baz to index.php?q=$1&d=baz Where bar is not a fixed value, but baz is. RewriteRule ^(.*)\/baz$ index.php?q=$1&d=baz [L,QSA] RewriteRule ^(.*)$ index.php?q=$1 [L,QSA] What i have above ki
I am new to struts. I'm just trying to build a simple application that gets the input from the user and display it. For which I got the input from the user and stored it in a bean and I have also displayed it in the next page using bean:write but how
I upgraded to El Capitan a couple of days ago and ran a brew update && brew upgrade It updated imagemagick which caused ruby's rmagick gem to stop working. No problem I thought, I'll just run gem install rmagick and it will recompile. Except it di
The terms WAP Push and SMS Push seems to both be used when talking about pushing messages to a mobile application to trigger download of WAP content. Do the terms refer to the same mechanism or do they have different meaning?A SMS Push is a message t
First screenshot is iOS7 that not what I want. First screenshot is iOS6 that what I want. Tableview's style is plain. Tableview's separator is none. And there is a backgroudView of that darkgray color. I have code like below if ([tableView respondsTo
I have a string variable with content as follows: varMessage = "hi/thsid/sdfhsjdf/dfjsd/sdjfsdn\n" "/my/name/is/balaji.so\n" "call::myFunction(int const&)\n" "void::secondFunction(char const&)\n" . . . "
I am currently reading Hutton's and Meijer's paper on parsing combinators in Haskell http://www.cs.nott.ac.uk/~pszgmh/monparsing.pdf. For the sake of it I am trying to implement them in scala. I would like to construct something easy to code, extend
I've been told that when if I have multiple pointers pointing to the same object, I cannot delete it normally (using the delete keyword). Instead, I've been told that I need to set the pointers to NULL or 0. Given I have: ClassA* object = new ClassA(
According to this post, the correct way of generating a random value in SQL Server is: ABS(CHECKSUM(NewId())) % 14 -- Returns a value between 0 and 13 However, when using this expression in a case statement, such as: SELECT CASE ABS(CHECKSUM(NEWID())
This question already has an answer here: Bootstrap 4 align navbar item to the right 7 answers Bootstrap 4 navbar items on right side 7 answers I have a basic bootstrap navbar, that collapses. Now i want all of the items in the <ul> tag to be on the
I haven't seen easy examples about rotaion around a specified point. I tried something like this but it doesn't work: //CCNode *node is declared //In a function of a subclass of CCSprite - (void)moveWithCicrlce { anchorNode = [CCNode node]; anchorNod
I'm currently testing my app with a multipane Fragment-ised view using the HC compatibility package, and having a lot of difficultly handling orientation changes. My Host activity has 2 panes in landscape (menuFrame and contentFrame), and only menuFr
I have some strings like "999" "555" "7777" "CC44" "AAAA" "BBBB" How can I sort so that the output will be "999" "7777" "555" "AAAA" "BBBB" "
For example: (function() { var proxied = window.eval; window.eval = function() { return proxied.apply(this, arguments); }; })(); But this code is not working.You can't. (There is a limited way of doing it, but it's quite limited and doesn't maintain
We have a user search set up on our application, so far just based on text content queries. So here's what I have: in models/user.rb def self.search(query) where("description ilike ?", "%#{query}%") end in app/controllers/users_control
Is there any way to bind an event to option tag in jquery or angularjs. I am specifically looking for a click event to a specific option. Consider an example here <select> <option>Last Month</option> <option>Last Year</option>
I am new to java, and going to bite the bullet by asking what is I am sure, a dumb question. I created some methods, and simply wanted to call them in main. I am getting an error for the while loop in the main method. The compiler is saying " Excepti
I need to sort my array of Money objects in ascending order, but I get 3 compiler errors. TestMoney.java:44: error: bad operand types for binary operator '<' if (list[j] < list[min]) { ^ first type: Money second type: Money TestMoney.java:50: error:
I'm running a batch file which updates some variables, notably %PATH%. My environment has a known bug where on of the directories in %PATH% is quoted, i.e. PATH=c:\windows;...;"c:\program files\foo"\bin;c:\program files\... I have a script which
I am changing my old SQL implementations of a web app to flask-alchemy and having some difficulties about the correspondence. The old code looks like this. It does the name query about some properties and returns a csv style text. header = 'id,displa
Who knows about origin and reasons of ++ postfix and sufix form. I know that they are available even in C. But who invented them; perhaps even in other languages?Citing from the Wikipedia article on the B programming language: "B also introduced the
Is it possible to successfully deploy an assembly containing event handlers for a custom SharePoint list feature (thus, classes that depend on the Microsoft.SharePoint assembly) to a web application's bin instead of the GAC? The option to do so certa
I have a Point class. The point can be both in 2-D and 3-D. I am deciding this based on the length of the coordinate array passed to the constructor. double x, y, z; int dimension; Point(double x, double y, double z) { this.x = x; this.y = y; this.z
Can somebody help me formulating a xpath query please? I have this xml file containing info about post downloaded from facebook ... <Post> <CreationDate>Sun Mar 20 08:20:00 CET 2016</CreationDate> <Id>179618821150_10154060429226151
I am trying to separate a list of JSON data into segments ("sliders") and have succeeded in creating a data object in the format I want, however the foreach binding is not working as expected. HTML Template: <div class="slide" data-
