converting 6 bytes hex string to 8 byte raw data
- by ron
How can i convert a hex string lenght 6 bytes for example string ='1122aaccddff';
to raw binary data of lenght 8 byes the last 2 bytes shoul be padded with zeros,
Search Results
Search found 58436 results on 2338 pages for 'data'.
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PHP - Language Data
- by bobrusha
What's the best way to store language data? Keep it as variables in some kind of lang.php file... $l_ipsum = 'smth'; $l_rand = 'string'; Or select them from a database? I'm in search of your advice.Read the article
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C++ priority queue structure userd ?
- by John Retallack
While searching for some functions in C++ STL documentation I read that push and pop for priority queues needs constant time. "Constant (in the priority_queue). Although notice that push_heap operates in logarithmic time." My question is what kind of data structure is used to mantain a priority queue with O(1) for push and pop ?Read the article
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Extracting data from Wikipedia JSON or XML with PHP
- by user343223
I want to use PHP (possibly with Curl/XPath?) to extract data from Wikipedia pages. What would be the best way to go about this? I'll be using CakePHP for this project, although just need to figure out how to get this working first.Read the article
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Generate table schema inspecting Excel(CSV) and import data
- by Frank Malina
How would I go around creating a MYSQL table schema inspecting an Excel(or CSV) file. Are there any ready Python libraries for the task? Column headers would be sanitized to column names. Datatype would be estimated based on the contents of the spreadsheet column. When done, data would be loaded to the table. I have an Excel file of ~200 columns that I want to start normalizing.Read the article
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Import CSV file data into Postgres table
- by vardhan
Hi , Iam new to postgres, i want to write an stored procedure that imports data from a csv file and populates the table . Kindly help.Read the article
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display data after every 10 seconds in Android
- by Farha Ansari
Hi, I have to display some data after evry 10 seconds. Can anyone tell me how to do that? ThanksRead the article
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Meshing of Point Clouds from a 3Dlaser scanner
- by iceman
Is there any package/software which can do Meshing of Point Clouds in real time? What is the data structure used to represent 3D Point Clouds ?Read the article
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Returning modified data to a template
- by Duncan
I need to amend QuerySet data when i return it to a template. for example, model.objects.all() returns a date (with other fields), but i also want to return the number of days since that date has passed. This is so that in the template, i can say "you last logged in 4 days ago". What is the best way to do this?Read the article
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How to present hierarchical data in iPhone application?
- by sashaeve
What is the best way to display hierarchical data in iPhone application? Do you know some TreeView controls for iPhone?Read the article
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HTML Canvas and saving the data on the server
- by snitko
Say I've written a simple app that draws circles in browser. Now I'd like to let people save their pictures. How would I store the data on the server? Which format would be the best option? Should I simply store the relevant html? What would be the case when I would want to make a custom format that is stored on the server and parsed back to html canvas when loaded?Read the article
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fetch xml data from a url in Blackberry SDK 4.5
- by Saurabh
Hi How can i fetch xml data in blackberry SDK 4.5. Any help would be much appreciated! ThanksRead the article
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Saving data to a text file and loading it into a datagrid in C#
- by Kasun
I need to Pass some data to a text file and save that text file in a SQL Server 2005 database. Then I'll need to be able to load that textfile into a C# WinForms DataGrid. How do I do that in C#?Read the article
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Inserting and updating data in Excel
- by user303907
Hello, So far all the Excel stuff revolves around opening a file, writing values to it and saving it. Is there a way to update the data in the Excel (while it's opened) automatically? Thanks!Read the article
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DATA command hangs
- by Tharban
Hello, what can i do, if a Mailserver accepts a connection but does not return any data? The default javax.mail implementation just hangs indefinitley. Event setting the smtp.timeout does not help - it still hangs. I even tried to set a custom SocketFactory to set the sotimeouts and solinger directly, but it still hangs. Somehow the socket does get kept alive? But how? Thx for any ideas! Ciao, NilsRead the article
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save data when back button is tapped
- by iamthewit
Hi Al, I have a simple navigation based app which has a bunch fo forms in it, I have a method connected to a button that saves data when the button is tapped but I was wondering if I could call the same method when the back button is tapped in the navigation? Just incase a user fails to use the save button. If it is possible, how would I go about it? thanks in advance!Read the article
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How to version control data stored in mysql
- by Shawn
I'm trying to use a simple mysql database but tweak it so that every field is backed up up to an indefinite number of versions. The best way I can illustrate this is by replacing each and every field of every table with a stack of all the values this field has ever had (each of these values should be timestamped). I guess it's kind of like having customized version control for all my data.. Any ideas on how to do this?Read the article
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How do Hex editors display data so quickly?
- by user146780
I'v created a Notepad-like application and if I load a 1MB file into the textbox, it takes about 1 minute. The Visual Studio Binary editor displays lines, Hex, and ascii versions in a fraction of a second. How do they get the data into the textbox so quickly? ThanksRead the article
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ASP.NET: How to pass data to a custom error page
- by Ronnie Overby
How can I pass some data from a Global.asax event handler to a custom error page in ASP.NET without using Server.Transfer or some redirect?Read the article
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copy a table with data to another db in sql server 2005 express
- by Luca Romagnoli
hi, i've a db with a table. i want copy it with the data in another db. How can i do it in sql server 2005 express? thanksRead the article
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opening pdf file using php that take data from mysql
- by Sahar
hello, anyone can plz help me? i wanted to create pdf file using php and have done it. now i want to create pdf file that get data from mysql table.. i've searched for the sample code for long time but didnt find even a single code related to my query.. thanx in advanceRead the article
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ListPlot With Two Data Sets in Mathematica
- by Scott
Is there a cleaner way to do the following, assuming that I have a reason to keep the data sets independent?: x = {1, 2, 3}; y = {1, 4, 9}; ListPlot[Partition[Riffle[x, y], 2]] Thanks!Read the article
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Default Sorting in DynamicData
- by Jens A.
I am using DynamicData in the version that shipped with VS2008. In the default List view, the data is sorted by order of entry into the database. I'd like to get it sorted by a field of a specific name (descending). As a last resort I tried to use the OrderByParameter of the LinqDataSource with a QueryStringParameter, but I could not get it to sort anything. =) Is there an easy way to accomplish this?Read the article
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Implementing Tabs and Data grid together in Flex
- by Brenda
Hi All, I have a problem in my project.I want to implement Tab bar function under a drop down selection and when once tab bar is clicked it has to be navigated to a data grid.Can any body suggest me the proper direction to implement it. Thanks, BrendaRead the article
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HTML Forms - Are name and id required?
- by Jeremy Rudd
Why do I need the name and id attributes for <input> form elements? Which is used for POST data sending and which can I exclude?Read the article
