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• How can I tell what directory an imported library comes from in python?

  - by muudscope

  I'm trying to modify a python library that I downloaded and am using. But the changes I'm making aren't doing anything. So I suspect that python is importing a different copy of this library from somewhere else on the filesystem. So... When I run import foolib in python, how can I tell where on the filesystem it's getting that library from?

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• Django for web2py developers

  - by carrier

  Now that I've gotten relatively familiar with web2py, I'd like to give Django a go. What are the main differences? What would be the most efficient way to get started taking into account web2py knowledge? (It must help to have some python application framework knowledge,no?) EDIT Also, if you've used both, can you offer an opinion on which you prefer and why?

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• MooTools is not a function js error

  - by Adriane

  hello whatever i append to $('click_filter1') it shows the error ... is not a function (for show(), hide(), toggle()) if i insert an alert, the alert gets executed, so the framework is init ok the element with the id exists for sure what can be the problem of this? why iam getting this error? $('click_filter1').addEvent('click', function() { $('click_filter1').show(); }.bind(this));

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• Cursorfetch: The number of variables declared in the INTO list must match that of selected columns.

  - by Anilkumar

  while inserting into temp table inside a cursor am getting this error Cursorfetch: The number of variables declared in the INTO list must match that of selected columns.

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• Why is Python so slow?

  - by Riemannliness

  Why is Python such a slow language, on average, compared to C/C++? I learned Python as my first programming language, but I've only just started with C and already I can feel and see the difference.

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• Easy - Read a file into a array

  - by ineedtehhelpz

  So I have a .dat file that just holds a list of names, each name is on a new line. I am having a day of complete mental blanks but how would I go about getting those names out of the file and puting them into a array. Thanks for any help

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• How to run dubug file on another computer

  - by Pazzy

  I have a debug .exe file that i want to run on other machines that don't have MS Visual Studio 2008 installed on them. How can this be done? The release option doesn't work as the application does not function correctly when build in release (not sure why). At the moment I'm getting a message saying "This application has failed to start because the application configuration is incorrect". An ideas? Cheers.

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• Cannot use a leading .. to exit above the top directory.

  - by Mohan

  Hi EveryBody, I want to redirect to a page in root directory from a page within a Admin directory. But i am getting the following error. Cannot use a leading .. to exit above the top directory.

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• google code doesn't work for me atm, is it just me or does anybody else has this problem right now ?

  - by Omu

  I get this error message when I do update: Server sent unexpected return value (502 Bad Gateway) in response to OPTIONS It was working 2 hours ago, now it suddenly started not to, I tried updating other projects and I get the same thing.

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• memory leaks in Instruments

  - by jj

  I'm getting lots of leaks in my code, but none of the leaks point to any of my code (they are all UIKit methods). I'm running 3.0. Could someone tell me how I go about figuring out where these leaks are coming from?

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• VSS causing crash in VS 2008

  - by David

  We use Visual Studio 2008, with visual source safe v8. Lately, I seem to be getting a lot more crashes than usual, mainly when viewing history (comparing, etc.). I have taken a screencapture of the series of dialog boxes that will always appear, leading up to the crash: http://img529.imageshack.us/img529/1360/msvscrash.jpg Does anyone know what could be causing this? Thanks.

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• MySQL: NOW() giving me zeros

  - by Tunji Gbadamosi

  I have a table which I want to record the timestamp of every order at every insertion time. However, I'm getting zero values for the timestamps. Here's my schema: CREATE TABLE IF NOT EXISTS orders( order_no VARCHAR(16) NOT NULL, volunteer_id VARCHAR(16) NOT NULL, date TIMESTAMP DEFAULT NOW(), PRIMARY KEY (order_no), FOREIGN KEY (volunteer_id) REFERENCES volunteer(id) ON UPDATE CASCADE ON DELETE CASCADE)

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• Problem with Javascript object and accessing property which exists

  - by Newbie

  I have something like this: var test = {}; function blah() { test[2] = 'filled'; } console.log(test); //result test -> 2:"filled" console.log(test[2]); //result undefined I don't understand why I'm getting 'undefined' in the second instance when according to the first instance, the property of that object clearly exists! Does anyone have any ideas? Thanks

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• rails, accepts_nested and has_many :through is creating duplicate entries

  - by Sam

  Hi, I have a store model that has many products with a has_many :through relationship. I have this working with accepts_nested_attributes, but the result is that rails is making duplicate associates. I don't have anything special going on it is a very simple app. Any ideas on why duplicates associates are getting created?

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• referencing desired objects in namespaced functions

  - by RyOnLife

  I'm having trouble referencing the desired object when I've namespaced functions. No problems here: obj.test = function() { // this == obj } But I'm getting tripped up when I namespace: obj.namespace.test = function() { // this == namespace } In the latter example, I know this references namespace, but I want to reference obj. How can I do it?

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• Actual AccessDataSource Query With Replaced Parameters

  - by Steven

  I am getting an "Invalid SQL statement" error in my VB code. I have set several SelectQuery parameters. How can I get the actual query with the parameters replaced with actual values?

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• Index of arrays and strings in c++

  - by anurag18294

  I want to know from where the index of a string and an array starts from. I am getting a lot of confusion while making programs. While calculating string length of a string is the null character also counted.

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• how to get newline from server through ajax as javascript and execute it in client?

  - by KK

  i am getting reply from server as xyz.innerHTML='blah blah'; in blah blah i want to send newline and it should be displayed as new line in html. what i have to do? please help.

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• Selecting two specific mysql table rows in a single query

  - by Scotta

  Lets say I have a table with 20 entries. They are sorted by date (date is a column name _) in descending order. How would I go about selecting ONLY the newest entry and the 15th oldest entry? I am getting all 15 results by doing the following query SELECT * FROM mytable m WHERE col1 = "zzz" ORDER BY date DESC LIMIT 15;

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• mysql for dummies

  - by kalixxx

  I just started using mysql and I just can see myself woking with strings! I mean the compiler cant catch errors like this... and its just a mess! is there a wrapper or some kind of class i can add that does something as simple as making a function that adds a table and asks for args? I'm sure there is a tool like that but i cant find it or know its name. plz help.

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• closure not working

  - by dorelal

  var Dog = function() { var _instance = 'hello world'; return function() { console.log(this._instance); } } (); //note that it is self invoking function var l = new Dog(); //#> undefined In the above case I was expecting output of 'hello world'. Why this._instance is not accessing the the varible which should be accessible by virtue of closure. I tested this in FF and am getting undefined.

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• Default to-do list for a data-centric web application?

  - by Izmoto

  Say you have just embarked upon a new data-centric web application project, is there a to-do list of common best-practice things you tackle before getting to actually solve the business problem at hand ?

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• How to extract the headline and content from a crawled web page / article?

  - by gAMBOOKa

  I need some guidelines on how to detect the headline and content of crawled pages. I've been seeing some very weird front-end codework since i started working on this crawler.

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• Supressing inlining warning

  - by thetna

  I am getting inling warning such as : warning: inlining failed in call to ‘symbol_Arity’: call is unlikely and code size would grow To get rid of this i changed the makefile adding the -Winline to get rid of this. I don't get any inlining warning. But , i don't know how wise is it to do in respect of performance. Can anybody please suggest me about it?

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• Is there an online name demangler for C++?

  - by romkyns

  I'm getting a fairly long and confusing link error, and would love it if I could just paste it into some textbox on some website and have the names un-mangled for me. Does anyone know of such a service?

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