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  • How to bind arrays?

    - by Emily
    Say i have those 3 arrays : Product(milk,candy,chocolate) Colors(white,red,black) Rating(8,7,9) How to create a loop to bind those arrays so i get 3 variables in each loop : $product $color $rating So by example i will output like this: Milk is white and has a rating of 8/10 Candy is red and has a rating of 7/10 Chocolate is black and has a rating of 9/10 Thanks

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  • How can a not null constraint be dropped?

    - by Tomislav Nakic-Alfirevic
    Let's say there's a table created as follows: create table testTable ( colA int not null ) How would you drop the not null constraint? I'm looking for something along the lines of ALTER TABLE testTable ALTER COLUMN colA DROP NOT NULL; which is what it would look like if I used PostgreSQL. To my amazement, as far as I've been able to find, the MySQL docs, Google and yes, even Stackoverflow (in spite of dozens or hundreds of NULL-related questions) don't seem to lead towards a single simple SQL statement which will do the job.

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  • Find UTC Offset given a city

    - by soccerfan
    In C++ on Windows, given a city, lets say london or newyork or sydney or singapore etc.. how do I find the UTC offset for each of them, ie the function should be able to accept a city name and return the UTC offset in the current scenario ie taking into account daylight savings. Any ideas how this can be done using win32 APIs

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  • Silverlight Control Disable/Remove Events

    - by Dave
    I have a scenario where a control has an event wired up in XAML, say a Button.Click. Somewhere else in my code, a security check is applied which mean I need to disable said event, but I do not have access to the normal -= syntax to remove it. How else can I remove or disable this event? Thanks, Dave

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  • git push current branch

    - by Nocturne
    I use the following command to push to my remote branch: git push origin sandbox If I say git push origin Does that push changes in my other branches too, or does it only update my current branch? (I have three branches: master, production and sandbox). (The git push documentation is not very clear about this, so I'd like to clarify this for good) What branches/remotes do the following git push commands exactly update? git push git push origin ("origin" above is a remote) (I understand that "git push [remote] [branch]" will push only that branch to the remote)

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  • XCode code generation

    - by Ali Shafai
    I was wondering if there is a tool (automator script or a third party) to generate code for simple scenarios like add another property. I don't like going to two or three places and write the same thing over and over again. instead I want to say "I want a new property of type int with name X" and it generates the lines in .h and .m files for me in one go.

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  • What is missing from the Java API?

    - by Jack
    I started using Java years ago and I've always found almost everything I need inside the standard API provided with JDK SE, with the exception of specific things that don't fit well inside a generic API, like GUI elements (graphs or so on) or advanced mathematical API.. So I was wondering: Which are the most important things that the Java API is missing? When I say "important", I mean either things that you have often needed, but have had to rely on custom libraries, or things that are usually are included in APIs, but not in Java's.

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  • ASP.Net Charting Control - Display a Threshold

    - by Damien
    Is it possible to display a static line across a chart which appears at a given point on the Y Axis? So say I have a chart which measures test scores, ranges which 0 to 100 which 70% being the pass mark and therefore displaying a straight line across the chart at this point? Would I have to add a new series or is there a property for such a function? Thanks, Damien

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  • Google Maps Marker Click Event

    - by Mike
    I'd like to populate a google map with several markers. When the user clicks on a marker I would like it to send the user to a different webpage which is designated for that location. (for example: lets say the markers represent homes, when you click on a marker it takes you to a page with more information about the home) What is the simplest way to do this?

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  • How to include CKeditor which is outside of your document root

    - by Asif
    Hi, Is it possible to use CKeditor which resides outside of your document root inside document root application? For e.g. I am having directory structure like: My Documentroot C://xampp/htdocs/example.com My CKeditor is outside and parallel to document root say C://xampp/lib/ckeditor How can I call ckeditor.js which is in C://xampp/lib/ckeditor/ckeditor in my application page in C://xampp/htdocs/example.com/editor.php

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  • Examples of IOC/DI over Singleton

    - by Amitd
    Hi, Just started learning/reading about DI and IOC frameworks. Also I read many articles on SO and internet that say that one should prefer DI/IOC over singleton. Can anyone give/link examples of exactly how DI/IOC eliminates/solves the various issues regarding the Singleton pattern? (hopefully code and explanation for better understanding) Also given a system has already implemented Singleton pattern, how to refactor/implement DI/IOC for the same? (any examples for the same?) (Language/Framework no bars..C# would be helpful) Thanks

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  • PHP library for keeping your site Indexed by Google Bing etc

    - by Ole Jak
    I need some library which would be able to keep my urls Indexed and described. So I want to say to it something like Index this new url "www.bla-bla.com/new_url" with some key words or something like that. And I want to be soure that If I told my lib about my new URL Google and others will 100% find it As soon as possible and people will be able to find this URL on the web. Do you know any such libs?

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  • Heap data structure

    - by turmoil
    Trying to think of a lower bound to the position of say, the nth largest key in a max-heap. Assuming the heap's laid out in array. The upper bound's min(2^n-2, array size -1) i think, but is it always lower bounded by 0?

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  • PHP contact form overwrite fields issue repeating value

    - by judi
    H I'm using php contact form from http://phpfmg.sourceforge.net/home.php. I thought I'd add an onfocus effect so when i click in the fields the value dissappears automatically. But when I submit say if haven't filled in my requried fields I get this the values appearing again like <input type="text" class="text_box" onfocus="if(this.value=='Telephone')this.value='';" value="TelephoneTelephone" id="field_5" name="field_5">

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  • joining null in MS SQL server, Oracle and informatica

    - by jest
    hi! I've two tables to join with a column(say emp_id)..if emp_id in both the tables have null values, how'll MS SQL server and Oracle treat??? Coz, i read that informatica will neglect the NULL rows when joining..if i handle the null, by substituting -1, a cross-join will happen which i don't want.. what can i do here? I cannot completely neglect the rows which has NULL. Thanks

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  • Benchmarking a particular method in Objective-C

    - by Jasconius
    I have a critical method in an Objective-C application that I need to optimize as much as possible. I first need to take some easy benchmarks on this one single method so I can compare my progress as I optimize. What is the easiest way to track the execution time of a given method in, say, milliseconds, and print that to console.

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