variables

Best way to retrieve variable values from a text file - Python - Json

Referring on this question, i have a similar -but not the same- problem.. On my way, i'll have some text file, structured like: var_a: 'home' var_b: 'car' var_c: 15.5 And i need that python read the file and then create a variable named var_a with value 'home', and so on. Example: #python stuff over here getVarFromFile(filename) #t...

Running JBoss 4.2.3 and JBoss 5.1 on the same server

I want to run JBoss 4.2.3 and JBoss 5.1 on the same server, but not simultaneously. I just need to be able to switch back and forth between the two for testing, so I don't need to change ports or anything like that. My problem is the JBOSS_HOME environment variable. When I set up a /soft/JBoss-4.2.3.GA directory and a /soft/JBoss-5.1.0.G...

Writing Recursive StoredProcedures

Basically what i want in my stored procedure is to return a list of tables, store this list in a variable; i need to go through every item in my list to recursively call this storedprocedure. In the end i need an overall listOfTables built up of this recursion. Any help would be most appreciated ...

easy ways to create a summary variable in SAS

Hello programming guru's I am looking for an way to create a summary variable in SAS that will automatically add each row observation until a condition is met. I would need to be able to start and stop and reset this variable if necessary. Thanks a lot -sasnewbie ...

How to set javascript variable from the inside of a function??

Hi there, please have a look at the following code. When the value of i == 0 the alert 1 prints variable values as per logic. But if I try to print values (alert 2), it just says "undefined, undefined". My question is what changes I'll have to make to get the values printed in second alert (Alert 2) same as per alert 1? var testPoint =...

define a string of animations as a variable

Is it possible to define a string of animations as a variable? For example (this is what I think, but doesn't work?): var speed = 500; var dothis = $("#div").slideUp('speed'); $("#div").slideDown('speed'); $("#div").animate({height: "0px"}, 'speed'); $("button").click(function () { $(this).dothis(); }...

Hacking session variables in Asp.NET

Is it possible to hack someone's session variables and create a new shadow user? What are the common ways of avoiding such surprizes? SSL certificate installation or ....? ...

Any sucess using UI-based program structuring?

Have you ever structured your source code based on your user interface parts? For example if your UI consists of: GridView for showing some properties 3D rendering panel panel for choosing active tools , then you name and group your variables and functions more or less in the following way: class Application { string Properties...

Difference between 'global' and 'static global'

A global variable's scope is in all the files.. while a static global variable's scope is just the file where it is declared.. why so ? where are global or static global variables stored in memory ? ...

Global variable problem

I load an image and add it to the MC someMC. If "something" is true, the someVariable gets the someMC scaleX number. Let's say its 0.82. What I need is to get that number into the s.value in my Slider object. Since I want the Slider value to be where my image scale is. This of course doesn't work because of variable scope limitations. ...

A question about input in Python

This is somewhat of a simple question and I hate to ask it here, but I can't seem the find the answer anywhere else: is it possible to get multiple values from the user in one line of Python? For instance, in C I can do something like this: scanf("%d %d", &var1, &var2). However, I can't figure out what the Python equivalent of that is....

Redirecting StdErr to a Variable in a Bash Script

Let's say I have a script like the following: useless.sh echo "This Is Error" 1>&2 echo "This Is Output" And I have another shell script: alsoUseless.sh ./useless.sh | sed 's/Output/Useless/' I want to capture "This Is Error", or any other stderr from useless.sh, into a variable. Let's call it ERROR. Notice that I am using stdo...

variable is being redefined?

Hello, I'm currently using checkboxes to set permissions within my PHP application. On the user management page, if the user has the permission, defined by 1 or 0 in the database, the box with be checked or unchecked respectively. Below is the code that is being used to check whether if the box should be checked or not: <div><input type...

Is there a way to see what the values of the arguments that are sent into a method in Java?

Hey, I am currently working on a debug/error handling tool for my Java project. This is a long-shot, but is there a way to print out the values of the arguments that are sent into a method? The JVM must have them stored when calling the method. Anyway I can just grab hold of those values? My goal is to just call on my own printArgumen...

jQuery variable as iframe URL

Why isn't this script working? $(function() { var isbn = $('input').val(); $('button').click(function() { $("#data").html('<iframe height="500" width="1000" src="http://books.google.com/books?vid=ISBN' + isbn + '" />'); }); }); As you can see, I'm trying to do an extremely simple ISBN lookup field for a demo web s...

Clone Java NamingEnumeration?

Hey Folks, Just wondering if there is a way to clone a NamingEnumeration in Java? My program searches an LDAP server for people and it can take a few seconds to complete. To get the number of results I am using the following: NamingEnumeration results = null; NamingEnumeration results2 = null; results = ctx.search("", "("+searchAt+"="...

Javascript literal loses its variables when called with setTimeout

Hi, I have this piece of code, and it doesn't work as I expect (it's demo code, distilled from a larger program): <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt; <html xmlns="http://www.w3.org/1999/xhtml" > <head> <title>Test</title> <script language="javascr...

Accessor with different set and get types?

Simple question, hopefully a simple answer: I'd like to do the following: private DateTime m_internalDateTime; public var DateTimeProperty { get { return m_internalDateTime.ToString(); } // Return a string set { m_internalDateTime = value; } // here value is of type DateTime } The above is just an example of what I'm trying to ...

Java: best type to store grid references

I am creating an object in Java. One of its attributes is a grid reference - ints x, y & z. Rather than creating a variable for each, is there a better way to store these? ...

Mysql Prepare statement take column value in variable

Hi All, can anyone give me any idea about how to take column value into a variable. FOR EXAMPLE - Declare TD int; Declare Cnew Varchar(10); SET @a = Concat('Select Count(*) into ', TD, 'From tb1 Where C1 =', Cnew, ';'); how to take the count(*) into TD???? Thanks in advance. ...