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Search found 29 results on 2 pages for 'emile erasmus'.

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• How to recover password without restart

  - by Felix Erasmus

  So I recently installed Ubuntu on this computer, I just started using it today for the 2nd time, I needed to install some video plugins to use for the web and it asked me for a password. I do not remember ever setting a password during installation, and I am not asked for a password to login either. As far as I knew I never had a password before,…

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• A linked list with multiple heads in Java

  - by Emile

  Hi, I have a list in which I'd like to keep several head pointers. I've tried to create multiple ListIterators on the same list but this forbid me to add new elements in my list... (see Concurrent Modification exception). I could create my own class but I'd rather use a built-in implementation ;) To be more specific, here is an inefficient…

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• What user-friendly term should I use for a view that lives under a tab in a tab bar app?

  - by Emile Cormier

  My app uses a tab bar controller. In the user documentation, I'm not sure what name to use for a view that lives under a tab. For example, the app has a Settings tab. In the user documentation, I have a sentence that goes something like this: This threshold can be adjusted in the Settings tab. "Settings tab" is not terribly…

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• Why does my computer sometimes not identify my wireless network, or others, that it always connects to?

  - by Emile Erasmus

  I have a vista operating system. Sometimes my computer will not connect to the wireless network (internet) when I start up my laptop. This happens at different places on occasion, and it is very random. It tries to connect, but can not identify the network (it does recognize the wifi name). So at the end it connects, but with…

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• Recover files from corrupt filesystem

  - by Emile 81

  My situation: I have an older 80GB IDE internal hdd, with a few files on that I would like very much to recover: some word documents some latex documents (text files) and pictures (png, jpg, eps files) some other text documents and visual studio project files I had backed them (not the latex ones though) up using svn, but…

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• AWS Large Instance: /mnt does not show all the space that should be available

  - by Emile Baizel

  I just created a Large (m1.large) 64 bit instance which comes with 850 GB instance storage. Look at the Large Instance http://aws.amazon.com/ec2/instance-types/ A 'df -h' from the root folder gives me the output below. The /mnt is where I'm thinking the instance storage is but here it is only showing me 414G. I have set…

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• Resolve a many-SSL-to-one IP for clients browsers that doesn't support SNI

  - by Emile

  Whoa, acronyms :) So according to this question you can have multiple SSL subdomains on one IP address as long as your server supports TLS (which Apache 2.2x does). Another answer to that question points out that the client browser must have SNI support to work, which IE doesn't have on Windows XP. So, what happens to…

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• Http to https behavior for visits from Internet Explorer client

  - by Emile

  My website has an SSL cert (example url: https://subdomain.example.com). Under Apache it's set up for both port 80 and port 443. So under the following configuration, anyone who goes to http://subdomain.example.com is sent to https://subdomain.example.com . But for visits from Internet Explorer, the redirect doesn't…

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• Can't remove Internet Explorer Add-On

  - by Emile

  I'm using IE8 on Windows 7. I'm trying to delete an add-on from my "Manage Add-ons" panel. But when I double click the add-on I'd like to delete, the "Remove" button is grayed out. Only the disable option is available. I've gone to the path it points to and deleted that folder. I've also searched the registry to…

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• LinkButton in a DataList

  - by erasmus

  I have a datalist and in its header template I have a linkbutton.In my codebehind file I wrote as I've always written: ((LinkButton)(DataList1.FindControl("LinkButton1"))).Enabled = false; but this gives me the error: Object reference not set to an instance of an object. How can I access this…

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• .NET database enumeration

  - by erasmus

  In a project, one of my entities is House which has many enumeration properties (for example housetype). Using .NET, Linq to Sql and Sql Server how can I create a db with enumeration and use it with Linq to Sql? What should be my approach?

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• StringBuffer vs. String

  - by erasmus

  In a code example I saw, the author uses StringBuffer with append method instead of String with + operator. What is the point here? Does StringBuffer have an advantage?

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• Provider error. Provider: org.datanucleus.store.appengine.jpa.DatastorePersistenceProvider

  - by erasmus

  I am using Google App Engine Eclipse Plugin and in a project I try to create entity manager using jpa. but eclipse gives me the error "Provider error. Provider:org.datanucleus.store.appengine.jpa.DatastorePersistenceProvider" How can I solve this issue?

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• Backslash in JavaScript

  - by erasmus

  In my javascript code I have onchange="document.getElementById('user_name').value = document.getElementById('theDomain').value + '\\' + document.getElementById('fake_user_name').value" here backslash doesn't work. What is the problem? How should I write it?

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• get indexes of n smallest elements in an array

  - by erasmus

  I have an int array int[] myArray = new int[100]; and want to get indexes of smallest 10 (any n) elements. How can I do this?

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• Recover files from corrupt filesystem

  - by Emile 81

  My situation: I have an older 80GB IDE internal hdd, with a few files on that I would like very much to recover: some word documents some latex documents (text files) and pictures (png, jpg, eps files) some other text documents and visual studio project files I had backed them (not the latex ones…

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• Django: Prefill a ManytoManyField

  - by Emile Petrone

  I have a ManyToManyField on a settings page that isn't rendering. The data was filled when the user registered, and I am trying to prefill that data when the user tries to change it. Thanks in advance for the help! The HTML: {{form.types.label}} {% if add %} {{form.types}} {%…

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• Getting-started: Setup Database for Node.js

  - by Emile Petrone

  I am new to node.js but am excited to try it out. I am using Express as a web framework, and Jade as a template engine. Both were easy to get setup following this tutorial from Node Camp. However the one problem I am finding is I can't find a simple tutorial for getting a DB set up. I am trying to…

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• Grouping timestamps by interval between timestamps, then calculating from group MySQL

  - by Emile

  To put this question into context, I'm trying to calculate "time in app" based on an event log. Assume the following table: user_id event_time 2 2012-05-09 07:03:38 3 2012-05-09 07:03:42 4 2012-05-09 07:03:43 2 2012-05-09 07:03:44 2 2012-05-09 07:03:45…

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• What's your convention for typedef'ing shared_ptr?

  - by Emile Cormier

  I'm flip-flopping between naming conventions for typedef'ing the boost::shared_ptr template. For example: typedef boost::shared_ptr<Foo> FooPtr; Before settling on a convention, I'd like to see what others use. What is your convention?

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• Registry corrupted for testing?

  - by Emile

  Hi. Forgive my ignorance. I'm a lowly LAMP stack developer and this is my first post for "c++". We had an Internet Explorer add-on commissioned but then lost support. Allegedly each version has to be have been tested "on a fresh computer since old add-ons could have cause registry errors." …

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• In C++, what is the scope resolution ("order of precedence") for shadowed variable names?

  - by Emile Cormier

  In C++, what is the scope resolution ("order of precedence") for shadowed variable names? I can't seem to find a concise answer online. For example: #include <iostream> int shadowed = 1; struct Foo { Foo() : shadowed(2) {} void bar(int shadowed = 3) { std::cout…

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• Is it good practice to generally make heavyweight classes non-copyable?

  - by Emile Cormier

  I have a Shape class containing potentially many vertices, and I was contemplating making copy-constructor/copy-assignment private to prevent accidental needless copying of my heavyweight class (for example, passing by value instead of by reference). To make a copy of Shape, one would have…

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• In C++, what is the "order of precedence" for shadowed variable names?

  - by Emile Cormier

  In C++, what is the "order of precedence" for shadowed variable names? I can't seem to find a concise answer online. For example: #include <iostream> int shadowed = 1; struct Foo { Foo() : shadowed(2) {} void bar(int shadowed = 3) { std::cout << shadowed…

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• 301 redirect www to non-www [duplicate]

  - by Claudiu

  This question already has an answer here: Removing non-www support 4 answers I understand that it is better to make a 301…

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