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Search found 622 results on 25 pages for 'samuel taylor'.

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• Address calling class

  - by Samuel

  I have an abstract class Moveable with the method abstract void move() which is extended by the class Bullet and the abstract class Character, and Character is extended by the class Survivor and the class Zombie. In Survivor and Bullet the move() method doesnt require any parameters while in the class Zombie the move() method depends on the actual…

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• Border of single th spreads to neighboring th when colspan set on td row below

  - by Samuel Hapak

  Having following html code: <table> <tr><th>First</th><th class='second'>Second</th><th class='third'>Third</th><th>Fourth</th></tr> <tr><td>Mike</td><td colspan=2 >John</td><td>Paul</td></tr> </table>? And following css: …

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• user interface pattern for associating single or many objects to an entity

  - by Samuel

  Need suggestions on implementing associating single or many objects to an entity. All soccer team players are registered individually (e.g. they are part of 'players' table) A soccer team has many players. The click sequence is like this:- a] Soccer team owner provides a name and brief description of the soccer team. b] Now it wants to add…

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• count down timers in jquery

  - by Samuel

  How do I find out the most commonly or popularly used count down timer in jquery. I have been looking into this (http://plugins.jquery.com/project/countdown2) but not sure if this is well supported. Is there a some kind of a ranking system for the jquery plugins

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• does it make sense to send password information during email communication from websites

  - by Samuel

  Most of the online sites on registration do send a link to activate the site and on any further correspondence with the end user they provide information about the site and also provide the login credentials with password in clear text (as given below) Username - myname@gmail.com Password - mysecretpassword What would you do in such a…

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• How can I embed a conditional comment for IE with innerHTML?

  - by Samuel Charpentier

  Ok so I want to conditionally add this line of code; <!--[if ! IE]> <embed src="logo.svg" type="image/svg+xml" /> <![endif]--> Using: document.getElementById("logo") .innerHTML='...'; In a if()/else() statement and it don't write it! If i get rid of the selective comment ( <!--[if ! IE]><![endif]-->)…

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• Problem with function calls [javascript]

  - by Samuel

  <script language="javascript"> function toggle(id) { alert('call'); if (document.getElementById(id).style.display == "none") { alert('now visible'); document.getElementById(id).style.display = ""; } else { alert('now invisible'); document.getElementById(id).style.display = "none"; }…

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• Problems with Backbone.Model callback and THIS

  - by Rev. Samuel

  I'm building a simple weather widget. The current weather conditions are read out of the National Weather Service xml file and then I want to parse and store the relevant data in the model but the callback for the $.ajax won't connect (the way I'm doing it). var Weather = Backbone.Model.extend({ initialize: function(){ …

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• What cache concurrency strategy should be used for @ManyToOne fields

  - by Samuel

  What cache concurrency strategy should be used for @ManyToOne fields for a particular entity class. Would it make sense to use READ_ONLY instead of READ_WRITE, since these fields usually don't change after entity creation @ManyToOne(fetch = FetchType.LAZY) @Cache(usage = CacheConcurrencyStrategy.READ_WRITE) ... private User user;

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• User name form validation message

  - by Samuel

  I have a form validation message for the user name field which says the following Name can only contain alphabets, '.' and ' ' characters OR should it be Name can only contain alphabets, dot and space characters OR should it be Name can only contain alphabets, dot (".") and space (" ") characters Which is preferable from a…

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• Possible loss of precision / [type] cannot be dereferenced

  - by Samuel

  I have been looking around a lot but i simply can't find a nice solution to this... Point mouse = MouseInfo.getPointerInfo().getLocation(); int dx = (BULLET_SPEED*Math.abs(x - mouse.getX()))/ (Math.abs(y - mouse.getY()) + Math.abs(x - mouse.getX()))* (x - mouse.getX())/Math.abs(x -…

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• How to fill the color inside the circle shaped line items

  - by Samuel

  How do I get a red color for the line items shown as a circle? /* This maps to ul */ .rich-datalist { list-style: disc; list-style-position: inside; margin: 6px 0 1px 0; padding-left: 18px; } /* This maps to li */ .rich-list-item { padding-top: 5px; padding-bottom: 15px; font-size: 13px; }

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• Returning C++ objects from Windows DLL

  - by R Samuel Klatchko

  Due to how Microsoft implements the heap in their non-DLL versions of the runtime, returning a C++ object from a DLL can cause problems: // dll.h DLL_EXPORT std::string somefunc(); and: // app.c - not part of DLL but in the main executable void doit() { std::string str(somefunc()); } The above code runs fine…

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• Warning vs. error

  - by Samuel

  I had an annoying issue, getting a "Possible loss of precision" error when compiling my Java program on BlueJ (But from what i read this isn't connected to a specific IDE). I was surprised by the fact that the compiler told me there is a possible loss of precision and wouldnt let me compile/run the program. Why is…

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• Accessing property of object vs variable in javascript

  - by Samuel

  Why when I try to access a variable that don't exist, javascript throw an exception but when I try to access a property that don't exist in an object, javascript returns an undefined object? For example, this case returns an undefined object: function Foo(){ console.log(this.bar); } Foo(); But, in this…

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• How can I set an int value in some code to be equal to a value in a text entry box?

  - by samuel

  I'm trying to get a value from an object in my mac application. The title says it all.

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• how to structure code that uses std::rel_ops

  - by R Samuel Klatchko

  I was working on some code and wanted to make use of std::rel_ops. From what I can tell, you need to do using std::rel_ops to your source code to make use of them. But I'm not sure where the best place to put that is. Let's say I have a header file with a class that only defines the minimal operator== and…

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• user specifc maven settings in repository

  - by Samuel

  http://maven.apache.org/settings.html As per documentation the user specific settings can be either copied to the .m2 folder or under the maven installation. If a developer changes a machine or gets a new user id, such properties have to be copied manually to these newer machines. Would it be possible to…

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• how to selectively filter items in a collection

  - by Samuel

  I use the following snippet to filter the list of selected users, where isSelected is a boolean variable. Is there a simpler way (helper function) to populate the selectedUsers collection instead of writing the following lines of code. List<User> selectedUsers = new ArrayList<User>(0); for…

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• What are the most major issues with IE [website development]?

  - by Samuel

  After being busy sometime with website development and constantly having trouble with making my website work on IE also, i thought it might be handy to have an overview of what the most major issues with IE are, so that one can take care of addressing them from the beginning. (Should this be a…

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• user height and weight in sql

  - by Samuel

  We are planning to capture a user's height and weight and am looking for ideas on representing them in sql. I have the following questions in mind weight can be expressed in kilograms and grams and height in meters and centimeters, so should I capture them as a BigDecimal with an appropriate…

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• Which is the best java driver for mongodb access?

  - by Samuel

  I have no experience with MongoDB and we are trying to port a JPA application to be based on MongoDB. There are 3 drivers mentioned for porting java here. Which driver would be the easiest to use for converting my existing JPA application? Would it be morphia, mungbean or daybreak. Would…

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• Getting full path for Windows Service

  - by Samuel Kim

  How can I find out the folder where the windows service .exe file is installed dynamically? Path.GetFullPath(relativePath); returns a path based on C:\WINDOWS\system32 directory. However, the XmlDocument.Load(string filename) method appears to be working against relative path inside…

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• Is there a way to extract the message from a JavaScript dialog in Chrome?

  - by Samuel

  I’ve been working on an extension for automating tests in Chrome, and I came across an obscure issue with JavaScript dialogs. The message shown in the dialog can’t be readily retrieved/copied. I’ve used the GetWindowText and InternalGetWindowText functions, but they only return the…

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• Does grep work properly on pdf files?

  - by Samuel

  Is it possible to search multiple pdf files using the 'grep' command. It doesn't seem to work, how do people search content on multiple pdf files?

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