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!
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,
Brenda
I have some data in db,now i m making them to display in the front end so,i ii have a update button,if i click it the selected values to come to database
http://dpaste.com/hold/180761/
Thnx in advance.
I've written a couple of c# forms applications which use a lot of the same data/objects which would better be combined. I realise I could use modal forms to launch each of these but where should I state .dll's and other resources, on the parent form? or on each other form where necessary?
Is there any way to access the Windows Event Log from a java class. Has anyone written any APIs for this, and would there be any way to access the data from a remote machine?
The scenario is:
I run a process on a remote machine, from a controlling Java process.
This remote process logs stuff to the Event Log, which I want to be able to see in the controlling process.
Thanks in advance.
Hi all,
In my app I need to lay some text which I'm getting from a parsed data. Currently I'm currently laying it in a label. The problem is there are going to be some html tags indicating an image [along with its url] and videos etc in that plaintext. What is a good way to handle this identifying images and videos tags and laying corresponding images and videos along with rest of the plaintext dynamically?
Thanx in advance.
I am reading the Head First PHP/Mysql book and they say to store both the user's username, email into cookies and sessions. Is it safe to assume that everyone nowadays accepts cookies? Or should I store both in sessions and cookies?
I am not storing any sensitive data in cookies such as password, etc.
Using MATLAB I filtered a very noisy m x n array with a low-pass Gaussian filter, cleaned it up pretty well but still not well enough to analyze my data. What would the next step be? I'm thinking that signal enhancement, but am not sure how to go about this.
Under WindowsCE, C++ project, I'd like to get CPU utilization and memory allocation data real time - for logging and troubleshooting. Is there a library or activeX available that i could include in my code and use [without bringing my process to a halt, preferably], anyone knows?
thanks much for any insight!
O.
How do you decide on which side you perform your data manipulation when you can either do it in the code or in the query ?
When you need to display a date in a specific format for example. Do you retrieve the desired format directly in the sql query or you retrieve the date then format it through the code ?
What helps you to decide : performance, best practice, preference in SQL vs the code language, complexity of the task... ?
declare @mydata nvarchar(4000)
set @mydata = '36|0, 77|5, 132|61'
I have this data that I need to get into a table. So for Row1 columnA would be 36 and columnB would be 0. For Row2 columnA would be 77 and columnB would be 5 etc.
What is the best way to do this?
Thanks
on a test for Java-MySQL-Restlet application, I write to database at 4reqs/second for 120 seconds.
In this write I insert a row that has foreign key which has the same value for all rows, and this exception occurs:
Could not recover transaction. Original exception follows. com.mysql.jdbc.MysqlDataTruncation: Data truncation: Out of range value for column 'idPxxx' at row 1
Only 5% of requests fails to this exceptions, others works.
Regards
If I have a requirement to create a data structure that has the following fields:
16-bit Size field
3-bit Version field
1-bit CRC field
How would I code this struct? I know the Size field would be an unsigned short type, but what about the other two fields?
I'm looking for a simple database admin tool that will allow non-technical users to perform data-entry into a database (imagine a striped down version of phpMyAdmin). It would preferably allow the developer to set restrictions on which tables and fields can be modified.
I'm using a datagridview in C# WinForms, with data from a Sybase database, and characters are not showing correctly. This is what I see:
Do you know how can I fix this?
hi friends,
I am trying to insert data into particular table through pl/sql stored procedure,my requirement is while inserting i should generate PRIMARY KEY values for particular column and also i should return that PRIMARY KEY value to output and one more thing is that for another column i should validate my string such that it should contain only characters not integers.
please help me in writing code for the above requirement
Thanks and regards
thulasi policherla
I have a ethenet access control device that is said to be able to communicate via TCP.
How can i send a pachet by entering the HEX data, since this is what i have from their manual (a standard format for the communication packets sent and received after each command)
Hi,
I would like to know which type of persistent store would be most appropriate in what situations, like how can I decide where to use core data, property list or archives for my iPhone application.
Thanks
I'm looking for a easy way to post data to webpages while keeping the cookies. for example you login to somewhere, and later you do some new actions.
What's the easiest way to do that?
Is there a way to import data from a JSON file into R? More specifically, the file is an array of JSON objects with string fields, objects, and arrays. The RJSON Package isn't very clear on how to deal with this http://cran.r-project.org/web/packages/rjson/rjson.pdf.
I may have missed the whole point about protocols but my question is, can protocol be used to say iterate a custom data structure or how println would print the object?
How can i catch https data(for example email) from browser before they are encrypted with ssl and send to the network? does anyone have idea?
I am looking for programmatical solution. How it works. I am not looking for any program,want to make my own.
Thx.