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• generic function for extracting values from an array with one particular key in PHP

  - by Sabya

  Is it possible in PHP to extract values from an array with a particular key path and return an array of those values? I'll explain with an example: $user = array ( array( id => 1, email =>'asd@example.com', project => array ('project_id' => 222, 'project_name' => 'design') ), array( id => 2, …

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• Fatal error: Cannot use string offset as an array

  - by learner

  Array ( [0] = Array ( [auth_id] = 1 [auth_section] = Client Data Base [auth_parent_id] = 0 [auth_admin] = 1 [sub] = Array ( [0] = Array ( [auth_id] = 2 …

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• Ruby: how to know depth of multidemensional array

  - by hqt

  This is my problem I have met in my assignment. Array A has two elements: array B and array C. Array B has two elements: array D and array E At some point, array X just contains two elements: string a and string b. I don't know how to determine how deep array A is. For example: arrA = [ [ [1,2] ] …

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• php multidimensional array if loop

  - by user1091558

  I have a multidimensional array like this array[value][1][1] Now i would like to implement if loop like this if ($value = array[value][1][1]) { echo "It works"; } Now it works if i assign the values like [1][1],[2][1]. Is it possible to compare the whole array. I mean if the array looks like …

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• change font-size of nested elements in list

  - by John

  Hi, I have a nested list of ul elements. I would like to decrease the font size by a couple of pixels for each level down. So for example the first li elements would have font size 18px, then nested elements of that would have font size 16px and any nested elements of that would have font size…

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• OLTP Sql Server RAID configuration with 10 disks, allocation Unit and disk stripe size

  - by Chris Wood

  On a new db server I only have 10 disks to play with, The usage is about a booking every 3-5 seconds, so not high volume, I know compromises have to be made, but my initial thoughts are - DISK 1 & 2 - RAID 1 - OS DISKS 3,4,5,6 - RAID 10 - Data, Indexes & TempDB DISKS 7,8,9,10 - RAID 10 -…

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• Silverlight/WPF: Retreiving the size of a `UIElement` once it has been rendered on screen

  - by ondesertverge

  I have the following simple piece of code: var canvas = new Canvas(); foreach (var ztring in strings) { var textblock = new TextBlock(); textblock.Text = ztring; panel.Children.Add(textblock); …

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• PHP array help getting a value from the key

  - by sea_1987

  I have a variable that looks likes this, $rslt['expected_salary_level'] This returns a string similar to LEVEL_3, in another array that looks like this I have a set of salaries, Array ( [LEVEL_1] => Array ( [nice_name] => under &pound;10,000 …

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• PHP 5.2 Function needed for GENERIC sorting of a recordset array

  - by donbriggs

  Somebody must have come up with a solution for this by now. We are using PHP 5.2. (Don't ask me why.) I wrote a PHP class to display a recordset as an HTML table/datagrid, and I wish to expand it so that we can sort the datagrid by whichever column the user selects. In the below example data, we…

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• copy array from one class to another class array

  - by shishir.bobby

  hi all, i hv an array ("array A", which contains 3 objects, fox ex, to,from,message) in class "A". and in class "B",i m having another array ("array B"),which fills tableview,of class "B" only. i need to fill tableview,with the values of class A's array (i.e array A,with the object values,…

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• How to sort an array by some specific key?

  - by vinothkumar

  I have an array look like below. $array[0]['keyword'] = 'cricket '; $array[0]['noofhits'] = '26'; $array[0]['keyword'] = 'food '; $array[0]['noofhits'] = '17'; $array[0]['keyword'] = 'mypax'; $array[0]['noofhits'] = '22'; $array[0]['keyword'] = 'next'; $array[0]['noofhits'] = '22'; …

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• How to detect changing directory size in Perl

  - by materiamage

  Hello, I am trying to find a way of monitoring directories in Perl, in particular the size of a directory, and upon detecting a change in directory size, perform a particular action. The issue I have is with large files that require a noticeable amount of time to copy into this directory,…

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• NTFS file size, how do you guys refresh it to view its current correct size

  - by Michael Goldshteyn

  I work in a command prompt quite often and around many large (remote) log files. Unfortunatelly, the sizes of these files do not update as the logs grow, unless it would appear the files are touched. I usually use hacks like the following from Cygwin to "touch" the file so that its file…

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• apt-get : Size mismatch

  - by Cédric Girard

  I created a private deb repository to spread a software and it's updates to 600 Ubuntu netbooks. Each time the network is connected, my script try to do a apt-get update. But sometimes (quite often in fact), I have this : Failed to fetch…

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• Custom byte size?

  - by thyrgle

  So, you know how the primitive of type char has the size of 1 byte? How would I make a primitive with a custom size? So like instead of an in int with the size of 4 bytes I make one with size of lets say 16. Is there a way to do this? Is…

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• Using jQuery To Get Size of Viewport

  - by Volomike

  How do I use jQuery to determine the size of the browser viewport, and to redetect this if the page is resized? I need to make an IFRAME size into this space (coming in a little on each margin). For those who don't know, the browser…

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• Make wget not download files larger than X size

  - by Nathaniel

  Okay, I give up. How do I size limit which files are downloaded, like say I don't want any files bigger than 2 MB?

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• what is esx max volume size?

  - by maruti

  had trouble making esxi4 see datastore of size 2TB. It is said this is max for a LUN only and could be bypassed by extents? how to do that?

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• how to change OS X Trackpad handwriting size?

  - by Nano8Blazex

  Is there any way to change the size of the window of the "trackpad handwriting" input method? (I'm using it to write Traditional Chinese). The gray box is rather small for me, and I'd like to make it a bit bigger for ease of seeing.…

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• php array_unique

  - by dotty

  HAy, i have an array Array( [0] => Array ( [0] => 33 [user_id] => 33 [1] => 3 [frame_id] => 3 ) [1] => Array ( [0] => 33 [user_id] => 33 …

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• Scala Array constructor?

  - by Lukasz Lew

  scala> val a = Array [Double] (10) a: Array[Double] = Array(10.0) scala> val a = new Array [Double] (10) a: Array[Double] = Array(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) Why these two expressions have different…

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• PHP 2D Array output all combinations

  - by stukerr

  Hi there, I've had this problem bending my mind for a while now (head cold doesn't help either!), basically I have a PHP array which looks like this example: $array[0][0] = 'apples'; $array[0][1] = 'pears'; $array[0][2] =…

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• adding array values

  - by christian

  Array ( [0] => Array ( [datas] => Array ( [name] => lorem [id] => 1 [type] => t1 [due_type] => Q1 …

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• How to server a small image at a larger size

  - by DennyHalim.com

  We all know about hotlinking images and how to ban bad referrers, but I feel the need to take it further then that. I want to replace the hotlinked images with one huge image that's several megabytes in size. I have…

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• C++ 2d Array Class Function Call Help

  - by johnny-conrad

  I hope this question takes a simple fix, and I am just missing something very small. I am in my second semester of C++ in college, and we are just getting into OOP. This is my first OOP program, and it is causing me…

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