How to save data with Python?

How to save data with Python?

I am working on a program in Python and want users to be able to save data they are working on. I have looked into cPickle; it seems like it would be a fast and easy way to save data, it seems insecure. Since entire functions, classes, et

Boost c++ library install

Boost c++ library install

I am not familiar with the usual build technique in linux I am using boost c++ library. Can any body guide me in installing and configuring boost c++ library. Thanks in advance 1:My environment is Linux Fedora 15. On it, one can easily

How to Export JSON to CSV or Excel - Angular 2

How to Export JSON to CSV or Excel - Angular 2

Say my json is like this: var readyToExport = [ {id: 1, name: 'a'}, {id: 2, name: 'b'}, {id: 3, name: 'c'}];How can I export this JSON into CSV or Excel file in Angular2?The browser that I'm using is Chrome. Maybe Angular2 is not rele

Project not build in active configuration Visual Studio MacOS .net Core

Project not build in active configuration Visual Studio MacOS .net Core

I have created an Console Application(.Net Core) in Visual Studios MacOS Preview. In the project solution I don't see my program.cs also other things are not available it says Project not built in active configurationwhereas the project sol

The program 'rails' can be found in the following packages - issue with some app and RVM?

The program 'rails' can be found in the following packages - issue with some app and RVM?

I just downloaded an app code from github and when I am trying to run the command rails s, I am getting this error - The program 'rails' can be found in the following packages: * rails * ruby-railties-3.2This is specific to this app only, c

Recommended two-way encryption gems for Ruby? [closed]

Recommended two-way encryption gems for Ruby? [closed]

I'm in need of a two-way encryption solution for Ruby, such as Blowfish, Rijndael (AES) or other. The problem, however, is that I can't find an appropriate gem for it. I would like for the library to support several different encryption alg

MySQL Workbench - Connect to a Localhost

MySQL Workbench - Connect to a Localhost

I just installed MySQL Workbench and there are no connections available for my localhost server. When I try to make one, I get an error popup. Has anyone experienced something like this before and would be able to help me out?Here is what

Let Emacs move the cursor off-screen

Let Emacs move the cursor off-screen

Is it possible to let Emacs have the cursor be moved off-screen, like most GUI text editors work? This is one of the biggest things that bothers me when I use Emacs over any GUI editor. When I scroll down, the cursor is "pushed forward" by

Jupyter: can't create new notebook?

Jupyter: can't create new notebook?

I have some existing Python code that I want to convert to a Jupyter notebook. I have run: jupyter notebookNow I can see this in my browser:But how do I create a new notebook? The Notebook link in the menu is greyed out, and I can't see any

Automating command/script execution using PuTTY

Automating command/script execution using PuTTY

These are the things I need to do:Open putty.exeEnter Username and password.Run a shell script.I am using UFT (VB Scripting). I am able to open PuTTY but not able to enter username and password or run any commands using UFT.Is there any oth

Installing Software has encountered a prob… - android

Installing Software has encountered a prob… - android

I get this problem in the console every time I launch the sdk, ... Framework Resource Parser] Collect preferences failed, class java/lang/AutoCloseable not found in /Applications/adt-bundle-mac-x86_64-20130917/sdk/platforms/android-19/andro

Document databases/Key-value stores for use with .Net projects [closed]

Document databases/Key-value stores for use with .Net projects [closed]

Are there any document databases and/or key-value stores (something like Project Voldemort, MongoDB, etc.) that work well with .Net projects? Most of the options I've looked at so far seem to be more geared towards the non-Microsoft/Java/o

MGTwitterEngine for Iphone SDK errors

MGTwitterEngine for Iphone SDK errors

I'm trying to get MGTwitterEngine to work for the iPhone SDK. I've followed the read me below and now I keep getting the following errors: TCDownload.h: No such file or directoryyajl_parse.h: No such file or directoryNow, I've done a search

Debugging Linux Kernel in VMWare with Windows host

Debugging Linux Kernel in VMWare with Windows host

I'm working on my first ever kernel module so I'm a bit new at this...My module is occasionally producing a panic and I cannot get to the bottom of it using printk. As far as I can tell my options for debugging are:1.) Find the generated OO

Ping Docker Container from another machine in the network

Ping Docker Container from another machine in the network

I have created a docker container and tried pinging www.google.com within the bash of the container and it works. Also I tried pinging the container from the host - it works perfectly fine.But when I try to ping the container from a externa

Change a Sql-Server (express) from a named instance to localhost?

Change a Sql-Server (express) from a named instance to localhost?

Is there a way to change a mssql express from a named instance to localhost?When first installing the server I gave my mssql express server, a name. Now, working on a project where the web.config specifcs the localhost, or (local), I have t

ffprobe or avprobe not found. Please install one

ffprobe or avprobe not found. Please install one

i want to add tags to mp3 converted by youtube-dl & ffmpeg : youtube-dl -o '/Output/qpgTC9MDx1o.mp3' qpgTC9MDx1o -f bestaudio --extract-audio --metadata-from-title "%(artist)s - %(title)s" 2>&1i have this error in output result : [youtu

Is there something like a “CSS selector” or XPath grep?

Is there something like a “CSS selector” or XPath grep?

I need to find all places in a bunch of HTML files, that lie in following structure (CSS):div.a ul.bor XPath://div[@class="a"]//div[@class="b"]grep doesn't help me here. Is there a command-line tool that returns all files (and optionally al

Forbidden You don't have permission to access /wp-login.php on this server

Forbidden You don't have permission to access /wp-login.php on this server

I have one problem with all my WordPress's sites. I can access in all and navigate in the posts, pages and other. But when I go to wp-login.php I view the form and put user and password.And when I clicking access goes here: Forbidden Yo

Unable to load the repository(PyDev for eclipse)

Unable to load the repository(PyDev for eclipse)

I encountered the problem. When i am trying to create new PyDev project, an error occurs:Error: Unable to load the repository http://pydev.org/updates Unknown Host: http://pydev.org/updates/content.xml When i open this link(http://pydev.org

Push notifications are not working in iOS 9

Push notifications are not working in iOS 9

I have upgraded my devices to iOS 9 and my Xcode environment to 7.0beta. Push notifications are not working in iOS 9?Here is my code: float ver = [[[UIDevice currentDevice] systemVersion] floatValue]; if(ver >= 8 && ver=9){ [[UIA

How to get an integer from MySQL as integer in PHP?

How to get an integer from MySQL as integer in PHP?

When data is returned from MySQL, it is automatically returned as strings, regardless of the MySQL data type.Is there any way to tell MySQL/PHP to maintain the data types (e.g. int), so if you query an int column, you get an integer in PHP

Nodejs Cannot find module

Nodejs Cannot find module

I'm getting an error when trying to use any global module,exemple:Error: Cannot find module 'express' at Function.Module._resolveFilename (module.js:338:15) at Function.Module._load (module.js:280:25) at Module.require (module.js:3

Python: Httplib2 Module Not Found

Python: Httplib2 Module Not Found

I tried to import the module but i am getting the error shown below:-sh-3.2# python -VPython 2.6.4sh-3.2# python -c "import httplib2"Traceback (most recent call last): File "", line 1, in ImportError: No module named httplib2How to fix thi

No module named flask using virtualenv

No module named flask using virtualenv

I am following these steps to learn flask http://blog.miguelgrinberg.com/post/the-flask-mega-tutorial-part-i-hello-world/page/0#commentsI ran this command to create the virtual env:python virtualenv.py flaskWhen I try to start flask using t