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  • Python: saving objects and using pickle. Error using pickle.dump

    - by Peterstone
    Hello I have an Error and I don´t the reason: >>> class Fruits:pass ... >>> banana = Fruits() >>> banana.color = 'yellow' >>> banana.value = 30 >>> import pickle >>> filehandler = open("Fruits.obj",'w') >>> pickle.dump(banana,filehandler) Traceback (most recent call last): File "<stdin>", line 1, in <module> File "C:\Python31\lib\pickle.py", line 1354, in dump Pickler(file, protocol, fix_imports=fix_imports).dump(obj) TypeError: must be str, not bytes >>> I don´t know how to solve this error because I don´t understand it. Thank you so much.

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  • [java] Trying to use ResourceBundle to fetch messages from external file

    - by bumperbox
    Essentially I would like to have a messages.properties files external to the jar files in my application. So that users can add languages and edit the files easily if my translations are wrong at the moment i use ResourceBundle.getBundle("package.MessageBundle"); But i would like to do something like this ResourceBundle.getBundle("lang/MessageBundle"); Where lang is a folder under my application installation directory. is this a good idea (if not, why not)? can someone point me in the right direction, or some sample code that does this thanks Alex

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  • Changing user password logged in as Admin

    - by Mike
    Quick question, I forgot my Win XP password to logon to my laptop. My user name is on the "Office" domain for work. When I logon as the Administrator I have to logon the local domain "This computer". How do I reset my password for my account on the other domain? Thanks!

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  • Android 2.3.3 - Messages: Wrong Status Information in the Conversation Overview

    - by Thomas Hoffmann
    On my HTC Desire Z with Android 2.3.3 I get from time to time the problem, that the status information ist wrong. That means status information says, that there is an unread, unsent or failed SMS, but this SMS is already deleted. Does anybody know, where I can reset this information? It must be stored anywhere in ContentResolver of content://mms-sms/conversations or content://sms/conversations on the thread-level, but I have no idea. Example: After I deleted a number of failed SMS in the non delivered SMS overview, the status of non delivered SMS was not reset in the Messages conversation overview though in each conversation there wasn't any undelivered SMS left.

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  • Are there any tools to help the user to design a State Machine to be consumed by my application?

    - by kolrie
    When reading this question I remembered there was something I have been researching for a while now and I though Stackoverflow could be of help. I have created a framework that handles applications as state machines. Currently all the state business logic and transactions are handled via Java code. I was looking for some UI implementation that would allow the user to draw the state machines and transactions and generate a file that can later on be consumed by my framework to "run" the workflow according to one or more defined state machines. Ideally I would like to use an open standard like SCXML. The goal as the UI would be to have something like this plugin IBM have for Rational Software Architect: Do you know any editor, plugin or library that would have something similar or at least serve as a good starting point?

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  • How to disable user unsetting chat history via google talk

    - by Samuel
    we are using google apps standard edition with 50 users and as an administrator I would like all users (mostly teenage students) chat information / history to be stored in their Chats folder in their Inbox. Is there a way for preventing the user from unsetting this as an administrator so that they are not able to disable and use Don't Save Chat history.

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  • How to decrypt IRC Bot's blowfish encrypted messages.

    - by Arsheep
    I am making an IRC bot in php to read content of a channel. Bot is done fine.But the messages are encrypted With blowfish encryption. i have the key and all, i tried PHP's code below but didn;t worked. echo mcrypt_decrypt(MCRYPT_BLOWFISH,$key,$input,MCRYPT_MODE_ECB); For more help the encryption is done via drftpd site bot. I can find this link http://trac.drftpd.org/browser/branches/jpf/src/plugins/org.drftpd.plugins.sitebot/src/org/drftpd/plugins/sitebot/OutputWriter.java?rev=1721 Written in Java so may be some Java guy can help too .

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  • Play Framework custom validation errors with multiple String parameters

    - by Mark
    I'm trying to set a custom validation error with multiple params in Play!, but it seems like my validation parameters are not rendered correctly. I have defined in messages: validation.customerror=This is first param "%s", and this is the second "%s" The in my code I execute: validation.addError("","validation.customerror", "FIRST", "SECOND"); And I get: This is first param "", and this is the second "FIRST" Thoughts?

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  • Multiple Broadcast Messages with Less Data or Less Broadcast Messages with More Data?

    - by niko
    Hi, I am developing an application which is communicating with the server. Tha application can perform log-in and get different parameters from server. The application consists of a RESTful client (custom class for making requests), Communication Service (the service which runs in the background) and the main activity. For now I created multiple broadcast messages and multiple broadcast receivers in the main activity so when the application performs login operation a receiver (loginBroadcastReceiver) in the main activity receives a message and when another parameter is received from the server different message is broadcasted and another receiver handles the message. This way however the application performance is poor but I am not sure whether it is due to multiple broadcast receivers. Does anyone know what is the best way to exchange data between service and main activity - is it better to create a single broadcast receiver and retrieve all parameters from message or is it better to initialize multiple broadcast receivers for multiple parameters? I would appreciate if you could provide any useful resource about the topic because I'm writing the thesis and it would be good if the solution could be explained.

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  • Excel 2007 user warning when opening xls files

    - by J Angwenyi
    I am getting the following error warning when opening an xls file generated using 'CarlosAg.ExcelXmlWriter.dll' using Excel 2007 The file you are trying to open,'', is in a different format than specified by the file extension. Verify that the file is not corrupted and is from a trusted source before opening the file. Do you want to open the file now? Any idea how to resolve?

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  • How to kill user processes from the same user?

    - by Grey
    I opened a VNC server and my VNC session is suddenly dead. I have lot of xterms open. When I ssh to the machine. and type users I see a bunch of users – my user accounts, like: userA UserA UserA UserA UserA UserA UserA I know I can use pkill -u usersname Since I can only log in as userA, every time I run pkill-u UserA, it will just kill my current session. but other userAs are still there What can I do?

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  • ASP.NET MVC - Add XHTML into validation error messages

    - by Neil
    Hi, Just starting with ASP.Net MVC and have hit a bit of a snag regarding validation messages. I've a custom validation attribute assigned to my class validate several properties on my model. When this validation fails, we'd like the error message to contain XHTML mark-up, including a link to help page, (this was done in the original WebForms project as a ASP:Panel). At the moment the XHTML tags such as "< a ", in the ErrorMessage are being rendered to the screen. Is there any way to get the ValidationSummary to render the XHTML markup correctly? Or is there a better way to handle this kind of validation? Thanks

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  • How to log messages to a log file in a specific path from a bash script

    - by Erik
    How do you log messages to a log file in a specific path from a bash script? A naive implementation would be commands like: echo My message >>/my/custom/path/to/my_script.log But this probably has many disadvantages (no log rotation for example). I could use the 'logger' command, but it does not support logs in custom paths as far as I know and is not easy to configure if you have lots of bash scripts that could use a custom log file. In a scripting language like Ruby all this is quite easy: https://github.com/rudionrails/yell/wiki/101-the-datefile-adapter I could also make my own logger command based on this ruby library and call it from my bash scripts, but I guess there is already a well known solution that provides similar behavior for shell scripts?

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  • JAVAMAIL marks all my inbox new messages as open/read

    - by mlan
    All my new messages in the INBOX (a Domino POP3) are open (or marked as Read) by the following codes: props.put("mail.smtp.host", host); Session session1 = Session.getInstance(props, null); Store store = session1.getStore("pop3"); store.connect(host,u,p); Folder folder = store.getFolder("INBOX"); folder.open(Folder.READ_ONLY); SearchTerm st = new SubjectTerm("Test Javamail"); Message msg[] = folder.search(st); if (1==1) return; Is it by design?

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  • Cannot find /Users/user/tomcat/bin/setclasspath.sh

    - by Ankit
    This file is needed to run this program. I am new to Mac OS X and its terminal. I am installing Apache Tomcat, using steps provided through this URL http://www.editrocket.com/articles/tomcat_mac.html, but when I run sh startup.sh I get the following error: Cannot find /Users/user/tomcat/bin/setclasspath.sh This file is needed to run this program. Whereas setclasspath.sh already exists at this location.

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  • IDispatchMessageInspector to log plain-text soap messages?

    - by Dan Thomas
    I've written a WCF IDispatchMessageInspector, so I can log incomming and outgoing messages. But I'm not sure how to get a nicely-formatted XML string to log. My code looks something like this: public object AfterReceiveRequest(ref Message request, IClientChannel channel, InstanceContext instanceContext) { MessageBuffer buffer = request.CreateBufferedCopy(Int32.MaxValue); request = buffer.CreateMessage(); Log("Received", request.ToString(); return null; } The result of this logging includes things like "ampersand lt;" and some sort of binary-encoded data. How do I get something that looks like a standard soap XML document? I know this should be obvious, but I'm just too dense to figure it out. Thanks. Dan

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  • Emacs protection against simultaneous editing by same user

    - by Peter Eisentraut
    Emacs has elaborate protection against simultaneous editing by two different users. If there a way to have that same facility for protecting against simultaneous editing by the same user? With lots of windows and workspaces open, it's easy to reopen a file that you already have open somewhere else. But because it does not detect a lock conflict when you open the file, you will only learn about the collision when you save.

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  • Write vim file as super-user ?

    - by zimbatm
    This is a usability problem that happens often to me : I open a read-only system file with vim, even editing it, because I'm not attentive enough, or because the vim on the system is badly configured. Once my changes are done, I'm stuck having to write them in a temporary file or loosing them, because :w! won't work. Is there a vim command (:W!!!) that allows you to write the current buffer as a super-user ? (Vim would ask for your sudo or su password naturally)

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  • Deleting a database row with mysql - getting an error!?

    - by Nike
    Here's the code: mysql_query("DELETE " . $_GET['id'] . " FROM forum_favorites WHERE thread_id='" . $_GET['id'] . "' AND user='" . $userinfo['username'] . "'") or die(mysql_error()); And the error message: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '77 FROM forum_favorites WHERE thread_id='77' AND user='nike1'' at line 1 Anyone knows what's up here? I've been stuck here for hours now and i just can't figure out what the heck's wrong? The database name and the column names are correct. Thanks. -Nike

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