Questions Tagged with #Swig

SWIG is an interface compiler that connects programs written in C and C++ with scripting languages such as Perl, Python, Ruby, and Tcl.

java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader

Is there someone who had experience with this error? java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/org.swig.simple-2/base.apk"],nativeLibraryDirectori..

C# guid and SQL uniqueidentifier

I want to create a GUID and store it in the DB. In C# a guid can be created using Guid.NewGuid(). This creates a 128 bit integer. SQL Server has a uniqueidentifier column which holds a huge hexidec..

Detecting a redirect in ajax request?

I want to use jQuery to GET a URL and explicitly check if it responded with a 302 redirect, but not follow the redirect. jQuery's $.ajax appears to always follow redirects. How can I prevent this, a..

Python unittest passing arguments

In python how would I pass an argument from the command line to a unittest function. Here is the code so far… I know it's wrong. class TestingClass(unittest.TestCase): def testEmails(self): ..

Getting the error "Java.lang.IllegalStateException Activity has been destroyed" when using tabs with ViewPager

I have an application that consists of using ActionBarSherlock in tab mode.I have 5 tabs and the content of each tab is handled using fragments. For tab2 though, I have a fragment the xml file of whic..

Setting up a websocket on Apache?

So I'm doing some research on websockets, and I have a few questions I can't seem to find a definitive answer for: How can I set up a web socket on my Linux server? Is there an Apache module? Would ..

DateTime.TryParse issue with dates of yyyy-dd-MM format

I have the following date in string format "2011-29-01 12:00 am" . Now I am trying to convert that to datetime format with the following code: DateTime.TryParse(dateTime, out dt); But I am alwayws..

In SQL Server, how to create while loop in select

data will be like this: id | data ----|--------- 1 | AABBCC 2 | FFDD 3 | TTHHJJKKLL what the result I want is id | data ----|--------- 1 | AA 1 ..

CSS 100% height with padding/margin

With HTML/CSS, how can I make an element that has a width and/or height that is 100% of it's parent element and still has proper padding or margins? By "proper" I mean that if my parent element is 20..

How to change the value of attribute in appSettings section with Web.config transformation

Is it possible to transform the following Web.config appSettings file: <appSettings> <add key="developmentModeUserId" value="00297022" /> <add key="developmentMode" value="true..

Is it possible to make an HTML anchor tag not clickable/linkable using CSS?

For example if I have this: <a style="" href="page.html">page link</a> Is there anything I can use for the style attribute that will make it so the link isn't clickable and won't take me..

Why std::cout instead of simply cout?

I get these error messages for all cout and endl: error: ‘cout’ was not declared in this scope note: suggested alternative: /usr/include/c++/4.6/iostream:62:18: note: ..

Specify JDK for Maven to use

I am trying to build a Hudson plugin I've modified and it requires jdk1.6. This is fine, but I don't see how I can tell maven where the different jdk is. I've found few mentions on the internet but th..

SQL Server : Columns to Rows

Looking for elegant (or any) solution to convert columns to rows. Here is an example: I have a table with the following schema: [ID] [EntityID] [Indicator1] [Indicator2] [Indicator3] ... [Indicator1..

Add a default value to a column through a migration

How do I add a default value to a column that already exists through a migration? All the documentation I can find shows you how to do it if the column doesn't already exist but in this case it does..

! [rejected] master -> master (fetch first)

Is there a good way to explain how to resolve "! [rejected] master -> master (fetch first)'" in Git? When I use this command $ git push origin master it display an error message. ! [rejected] ..

Checking the form field values before submitting that page

I have written following function which checks whether start_date field is not empty and displays proper message when submit button is clicked. But then it takes the control to the previous page. So u..

How do I get the currently-logged username from a Windows service in .NET?

I have a Windows service which need the currently logged username. I tried System.Environment.UserName, Windows identity and Windows form authentication, but all are returning "System" as the user as ..

Finding index of character in Swift String

It's time to admit defeat... In Objective-C, I could use something like: NSString* str = @"abcdefghi"; [str rangeOfString:@"c"].location; // 2 In Swift, I see something similar: var str = "ab..

'and' (boolean) vs '&' (bitwise) - Why difference in behavior with lists vs numpy arrays?

What explains the difference in behavior of boolean and bitwise operations on lists vs NumPy arrays? I'm confused about the appropriate use of & vs and in Python, illustrated in the following ex..

Cron and virtualenv

I am trying to run a Django management command from cron. I am using virtualenv to keep my project sandboxed. I have seen examples here and elsewhere that show running management commands from within..

How to install older version of node.js on Windows?

I need to install node.js of version 4.0.0 I tried this: npm install -g [email protected] But I got this message: npm is not recognized as an internal or external command, operable program or batch file..

Read large files in Java

I need the advice from someone who knows Java very well and the memory issues. I have a large file (something like 1.5GB) and I need to cut this file in many (100 small files for example) smaller file..

How to reload a page after the OK click on the Alert Page

I need to reload the page after the OK button is clicked on the Alert box. I am using the following code for it alert("Successful Message"); window.location.reload(); But the window is reloaded im..

ECONNREFUSED error when connecting to mongodb from node.js

I know I'm doing some very stupid and noobish, but I'm hoping someone can help me set up a basic database connection to mongodb from node.js on a mac. I've installed mongodb using homebrew, seems to ..

Description Box using "onmouseover"

I am playing with the onmouseover event in javascript I would like a little box to pop up and remain up until there is no onmouseover anymore I think it's called a description box, but I am not sure..

Android sample bluetooth code to send a simple string via bluetooth

I want to send a simple string data such as 'a' from an android device to other one via bluetooth. I looked sample bluetooth code in android sdk but it is so complex for me. I cannot understand how I ..

How to check if a word is an English word with Python?

I want to check in a Python program if a word is in the English dictionary. I believe nltk wordnet interface might be the way to go but I have no clue how to use it for such a simple task. def is_en..

Failed to install *.apk on device 'emulator-5554': EOF

The project I tried to run is set to minSDK level 7. I have gotten the above error message when running Android virtual device-5554(the other devices work well). It is working so slowly, and taking to..

How to make the tab character 4 spaces instead of 8 spaces in nano?

When I press TAB in nano editor, the cursor will jump with 8 spaces like this: def square(x): return x * x def cube(y): return y * y * y how can I set the tab stop width to 4 spaces..

A TypeScript GUID class?

Does anyone know of a good, solid, implementation of C# like GUID (UUID) in TypeScript? Could do it myself but figured I'd spare my time if someone else done it before...

'MOD' is not a recognized built-in function name

I wanted to use MOD function in SQL Server 2008R2 and followed this link but still got the message: 'MOD' is not a recognized built-in function name. DECLARE @m INT SET @m = MOD(321,11) SELECT..

How to copy marked text in notepad++

I have a part of HTML source file that contains strings that I want to select and copy at once, using the regex functionality of Notepad++. Here is a part of the text source: <option value="Perfo..

Spring Boot without the web server

I have a simple Spring Boot application that gets messages from a JMS queue and saves some data to a log file, but does not need a web server. Is there any way of starting Spring Boot without the web ..

Get a specific bit from byte

I have a byte, specifically one byte from a byte array which came in via UDP sent from another device. This byte stores the on/off state of 8 relays in the device. How do I get the value of a specifi..

How to cut first n and last n columns?

How can I cut off the first n and the last n columns from a tab delimited file? I tried this to cut first n column. But I have no idea to combine first and last n column cut -f 1-10 -d "<CTR>v..

How can I see function arguments in IPython Notebook Server 3?

I've recently switched to IPython Notebook 3 (3.1.0-cbccb68 to be exact), the Anaconda version. Previously when I typed a function and opened a parenthesis like this: time.sleep() and if the cursor..

C split a char array into different variables

In C how can I separate a char array by a delimiter? Or is it better to manipulate a string? What are some good C char manipulation functions? ..

Increasing the timeout value in a WCF service

How do I increase the default timeout to larger than 1 minute on a WCF service?..

How do I unset an element in an array in javascript?

How do I remove the key 'bar' from an array foo so that 'bar' won't show up in for(key in foo){alert(key);} ..

How to initialize List<String> object in Java?

I can not initialize a List as in the following code: List<String> supplierNames = new List<String>(); supplierNames.add("sup1"); supplierNames.add("sup2"); supplierNames.add("sup3"); Sys..

How eliminate the tab space in the column in SQL Server 2008

I have an column with email in table customer where the data in the column contains special character: TAB When I do a select, I need to remove the TAB space from that column. Means there is an empt..

Pandas Replace NaN with blank/empty string

I have a Pandas Dataframe as shown below: 1 2 3 0 a NaN read 1 b l unread 2 c NaN read I want to remove the NaN values with an empty string so that it looks like so: ..

Android check permission for LocationManager

I'm trying to get the GPS coordinates to display when I click a button in my activity layout. The following is the method that gets called when I click the button: public void getLocation(View view) ..

How do I catch a numpy warning like it's an exception (not just for testing)?

I have to make a Lagrange polynomial in Python for a project I'm doing. I'm doing a barycentric style one to avoid using an explicit for-loop as opposed to a Newton's divided difference style one. The..

javascript regular expression to check for IP addresses

I have several ip addresses like: What type of regular expression should I write if I want to search for the all the 3 ip addresses? Eg, if I do 115.42.15..

Where are SQL Server connection attempts logged?

Does SQL Server has an external log file or internal table for attempted connections, or is that kind of info put somewhere in the Windows Event Log? ..

Reason for Column is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause

I got an error - Column 'Employee.EmpID' is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause. select loc.LocationID, emp.EmpID f..

MySQL Trigger - Storing a SELECT in a variable

I have a trigger in which I want to have a variable that holds an INT I get from a SELECT, so I can use it in two IF statements instead of calling the SELECT twice. How do you declare/use variables in..

Permission denied (publickey). fatal: The remote end hung up unexpectedly while pushing back to git repository

Possible Duplicate: github: newbie problems -> Permission denied (publickey). fatal: The remote end hung up unexpectedly please see the below command , $ git clone git://{use..

Does Google Chrome work with Selenium IDE (as Firefox does)?

I can't find an equivalent of Selenium IDE that works with Chrome. Does anyone know how to use Selenium IDE with Chrome instead of Firefox? Or is there an alternative tool which works with Chrome?..

Excel Create Collapsible Indented Row Hierarchies

I would like to create indented collapsible row hierarchies in Excel for my spreadsheet. I have used group function but that becomes hard to manage for me. Here is an example of what I am trying to ..

Testing if a list of integer is odd or even

Trying to determine if my list of integer is made of odd or even numbers, my desired output is a list of true an/or false. Can I perform the following operation on the list lst or do I need to create..

Metadata file '.dll' could not be found

I am working on a WPF, C# 3.0 project, and I get this error: Error 1 Metadata file 'WORK=- \Tools\VersionManagementSystem\BusinessLogicLayer\bin\Debug \BusinessLogicLayer.dll' could not be found C:\-..

Inheriting from a template class in c++

Let's say we have a template class Area, which has a member variable T area, a T getArea() and a void setArea(T) member functions. I can create an Area object of a specific type by typing Area<int..

Run JavaScript code on window close or page refresh?

Is there a way to run a final JavaScript code when a user closes a browser window or refreshes the page? I'm thinking of something similar to onload but more like onclose? Thanks. I don't like the ..

Eclipse C++: Symbol 'std' could not be resolved

I am getting this error in the TestExecute.cpp - "Symbol 'std' could not be resolved" CODE #include <iostream> using namespace std; I just created a executable project in Eclipse (in W..

How can I use Async with ForEach?

Is it possible to use Async when using ForEach? Below is the code I am trying: using (DataContext db = new DataLayer.DataContext()) { db.Groups.ToList().ForEach(i => async { await GetA..

The most efficient way to implement an integer based power function pow(int, int)

What is the most efficient way given to raise an integer to the power of another integer in C? // 2^3 pow(2,3) == 8 // 5^5 pow(5,5) == 3125 ..

jquery toggle slide from left to right and back

I have a "Menu" button on the left hand side of the page and once selected I have a div containing the menu items show. I then have another button that can be selected to hide the menu. Ideally I wa..

How do I get the current date in JavaScript?

How do I get the current date in JavaScript?..

Adding a favicon to a static HTML page

I have a few static pages that are just pure HTML, that we display when the server goes down. How can I put a favicon that I made (it's 16x16px and it's sitting in the same directory as the HTML file;..

jQuery animated number counter from zero to value

I have created a script to animate a number from zero to it's value. Working jQuery _x000D_ _x000D_ $({ Counter: 0 }).animate({_x000D_ Counter: $('.Single').text()_x000D_ }, {_x000D_ duration: ..

Is there a simple way to increment a datetime object one month in Python?

So I am trying to find a way to increment a datetime object by one month. However, it seems this is not so simple, according to this question. I was hoping for something like: import datetime as d..

How can I install pip on Windows?

pip is a replacement for easy_install. But should I install pip using easy_install on Windows? Is there a better way?..

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". in a Maven Project

I have a dependency for SLF4J. I am getting this error: SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http:..

Formatting a field using ToText in a Crystal Reports formula field

I'm trying to create a Crystal Reports formula field (to calculate the percentage change in a price) that will return "N/A" if a particular report field is null, but return a number to two decimal pla..

Last executed queries for a specific database

I know how to get the last executed queries using the following SQL in SSMS - SELECT deqs.last_execution_time AS [Time], dest.text AS [Query] FROM sys.dm_exec_query_stats AS deqs CROSS APPLY sys.dm_e..

How to select between brackets (or quotes or ...) in Vim?

I'm sure there used to be a plugin for this kinda stuff, but now that I need it, I can't seem to find it (naturally), so I'll just ask nice and simple. What is the easiest way to select between brack..

Setting up an MS-Access DB for multi-user access

We're thinking of "growing" a little MS-Access DB with a few tables, forms and queries for multiple users. (Using a different back-end is another, but more long-term option that is unfortunately curre..

Ant: How to execute a command for each file in directory?

I want to execute a command from an Ant buildfile, for each file in a directory. I am looking for a platform-independent solution. How do I do this? Sure, I could write a script in some scripting la..

How do I get into a Docker container's shell?

I'm getting started working with Docker. I'm using the WordPress base image and docker-compose. I'm trying to ssh into one of the containers to inspect the files/directories that were created during ..

How do I install Python libraries in wheel format?

I was looking for a tutorial on how to install Python libraries in the wheel format. It does not seem straightforward so I'd appreciate a simple step by step tutorial how to install the module name..

Regex to match URL end-of-line or "/" character

I have a URL, and I'm trying to match it to a regular expression to pull out some groups. The problem I'm having is that the URL can either end or continue with a "/" and more URL text. I'd like to ma..

WPF Button with Image

I'm trying to attach an image on a button in WPF, however this code fails. Seems strange after similar code would work perfectly in Mozilla XUL. <Button Height="49.086" Margin="3.636,12,231.795,0..

How to get the screen width and height in iOS?

How can one get the dimensions of the screen in iOS? Currently, I use: lCurrentWidth = self.view.frame.size.width; lCurrentHeight = self.view.frame.size.height; in viewWillAppear: and willAnimateR..

adding directory to sys.path /PYTHONPATH

I am trying to import a module from a particular directory. The problem is that if I use sys.path.append(mod_directory) to append the path and then open the python interpreter, the directory mod_dir..

How to implement reCaptcha for ASP.NET MVC?

How do I implement reCaptcha in ASP.NET MVC and C#?..

how to load CSS file into jsp

I created a jsp page as follows: <%@ page contentType="text/css" %> <html> <head> <title>Login page</title> <link href="/css/loginstyle.css" rel="stylesheet" type="t..

Match exact string

What is the regular expression (in JavaScript if it matters) to only match if the text is an exact match? That is, there should be no extra characters at other end of the string. For example, if I'm ..

How do I measure execution time of a command on the Windows command line?

Is there a built-in way to measure execution time of a command on the Windows command line?..

HTML-encoding lost when attribute read from input field

I’m using JavaScript to pull a value out from a hidden field and display it in a textbox. The value in the hidden field is encoded. For example, <input id='hiddenId' type='hidden' value='chalk ..

html <input type="text" /> onchange event not working

I am trying to do some experiment. What I want to happen is that everytime the user types in something in the textbox, it will be displayed in a dialog box. I used the onchange event property to make ..

How do I correctly setup and teardown for my pytest class with tests?

I am using selenium for end to end testing and I can't get how to use setup_class and teardown_class methods. I need to set up browser in setup_class method, then perform a bunch of tests defined as c..

Update Git branches from master

I'm new to Git, and now I'm in this situation: I have four branches (master, b1, b2, and b3). After I worked on b1-b3, I realized I have something to change on branch master that should be in all ot..

How do I remove my IntelliJ license in 2019.3?

I have JetBrains IntelliJ installed, how do I remove the license settings? I can find the license details in Help > Register... menu but that does not allow me to remove license settings or to ente..

Difference in System. exit(0) , System.exit(-1), System.exit(1 ) in Java

I'd like to know the difference between the following in Java System.exit(0); System.exit(-1); System.exit(1); When do I have to use the above code appropriately?..

Remove element by id

When removing an element with standard JavaScript, you must go to its parent first: var element = document.getElementById("element-id"); element.parentNode.removeChild(element); Having to go to the..

OpenSSL: unable to verify the first certificate for Experian URL

I am trying to verify an SSL connection to Experian in Ubuntu 10.10 with OpenSSL client. openssl s_client -CApath /etc/ssl/certs/ -connect The problem is that the connection c..

Looping Over Result Sets in MySQL

I am trying to write a stored procedure in MySQL which will perform a somewhat simple select query, and then loop over the results in order to decide whether to perform additional queries, data transf..

Getting SyntaxError for print with keyword argument end=' '

I have this python script where I need to run, but I get an exception on this line: if Verbose: print("Building internam Index for %d tile(s) ..." % len(inputTiles), end=' ..

Object not found! The requested URL was not found on this server. localhost

I have a typical set up A,M,P and i am just doing some testing on my localhost server for setting up a webpage. I'm a bit new to php and dynamic sites so I'm muddling my way though. So I am at an impa..

Find all tables containing column with specified name - MS SQL Server

Is it possible to query for table names which contain columns being LIKE '%myName%' ?..

How to create a jQuery plugin with methods?

I'm trying to write a jQuery plugin that will provide additional functions/methods to the object that calls it. All the tutorials I read online (have been browsing for the past 2 hours) include, at th..

Hashing a dictionary?

For caching purposes I need to generate a cache key from GET arguments which are present in a dict. Currently I'm using sha1(repr(sorted(my_dict.items()))) (sha1() is a convenience method that uses h..

tkinter: how to use after method

Hey I am new to python and am using tkinter for my gui. I am having trouble using the "after" method. The goal is to make a random letter appear every 5 seconds. Here is my code: import random impor..

How to bind Dataset to DataGridView in windows application

I have created Windows Application. In this, I have multiple tables in dataset, now I want to bind that to a single DataGridView. Can anybody help me?..

php string to int

$a = '88'; $b = '88 8888'; echo (int)$a; echo (int)$b; as expected, both produce 88. Anyone know if there's a string to int function that will work for $b's value and produce 888888? I've googled a..

How to get rid of "Unnamed: 0" column in a pandas DataFrame?

I have a situation wherein sometimes when I read a csv from df I get an unwanted index-like column named unnamed:0. file.csv ,A,B,C 0,1,2,3 1,4,5,6 2,7,8,9 The CSV is read with this: pd.read_c..

How do I use WPF bindings with RelativeSource?

How do I use RelativeSource with WPF bindings and what are the different use-cases?..

How do I display the current value of an Android Preference in the Preference summary?

This must come up very often. When the user is editing preferences in an Android app, I'd like them to be able to see the currently set value of the preference in the Preference summary. Example: if..

Remote Linux server to remote linux server dir copy. How?

What is the best way to copy a directory (with sub-dirs and files) from one remote Linux server to another remote Linux server? I have connected to both using SSH client (like Putty). I have root acce..

Can I change the height of an image in CSS :before/:after pseudo-elements?

Suppose I want to decorate links to certain file types using an image. I could declare my links as <a href='foo.pdf' class='pdflink'>A File!</a> then have CSS like .pdflink:after { co..

How to start Fragment from an Activity

I already want to start my RecipientFragment from my MainActivity and pass data onto the Fragment from my MainActivity. Here is the code that I have implemented. But the fragment does not start. Bund..

How can I pass a list as a command-line argument with argparse?

I am trying to pass a list as an argument to a command line program. Is there an argparse option to pass a list as option? parser.add_argument('-l', '--list', type=list, action=..

Is there an API to get bank transaction and bank balance?

I'm using CHASE bank. (Also Bank of America) and I want to get my bank transactions and my balance if I can. Is there an API for that? in PHP or JAVA? If so, please let me know how to get them...

pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available

I am using Python3.6, when I try to install "modules" using pip3, I am facing the below mentioned issue "pip is configured with locations that require TLS/SSL, however the ssl module in Python is not ..

Converting from byte to int in java

I have generated a secure random number, and put its value into a byte. Here is my code. SecureRandom ranGen = new SecureRandom(); byte[] rno = new byte[4]; ranGen.nextBytes(rno); int i = rno[0].int..

Checking if a variable exists in javascript

I know there are two methods to determine if a variable exists and not null(false, empty) in javascript: 1) if ( typeof variableName !== 'undefined' && variableName ) 2) if ( window.variabl..

Get all files modified in last 30 days in a directory

CentOS. Need to find files modified in last 30 days to see if any of them have been infected with malware. I tried this: root@server [/home/someuser/public_html/]# find . -mtime +30 -exec ls -l {} ..

Best Free Text Editor Supporting *More Than* 4GB Files?

I am looking for a text editor that will be able to load a 4+ Gigabyte file into it. Textpad doesn't work. I own a copy of it and have been to its support site, it just doesn't do it. Maybe I need ..

How to load GIF image in Swift?

I have a String with an URL of GIF banner which I need to put into app. My code: func showAdd(){ Request.get("", { (error: NSError?, dat..


Can someone explain how the COALESCE function in TSQL works? The syntax is as follows COALESCE(x, y) The MSDN document on this function is pretty vague..


I have the following php script to read the request in URL : $id = '/' != ($_SERVER['REQUEST_URI']) ? str_replace('/?id=' ,"", $_SERVER['REQUEST_URI']) : 0; It was used when the URL is http://..

Convert double/float to string

I need to convert a floating point number to an equivalent string in decimal (or other base). Conversion at first needs to be done in the format xE+0 where x is the floating point number. The idea I ..

Stop form refreshing page on submit

How would I go about preventing the page from refreshing when pressing the send button without any data in the fields? The validation is setup working fine, all fields go red but then the page is imm..

How to get Last record from Sqlite?

I have a one table question_table and one ImageButton (Back). I need to get the last inserted record from the database after clicking on the Back. My row contains the following columns: question, op..

What’s the difference between “{}” and “[]” while declaring a JavaScript array?

What’s the difference between “{}” and “[]” while declaring a JavaScript array? Normally I declare like var a=[]; What is the meaning of declaring the array as var a={}..

Removing leading and trailing spaces from a string

How to remove spaces from a string object in C++. For example, how to remove leading and trailing spaces from the below string object. //Original string: " This is a sample string ..

HTTP GET request in JavaScript?

I need to do an HTTP GET request in JavaScript. What's the best way to do that? I need to do this in a Mac OS X dashcode widget...


I think I'm going down the right path with this one... Please bear with me as my SQL isn't the greatest I'm trying to query a database to select everything from one table where certain cells don't ex..

How to convert a hex string to hex number

I want to convert a hex string (ex: 0xAD4) to hex number, then to add 0x200 to that number and again want to print that number in form of 0x as a string. i tried for the first step: str(int(str(item..

How to find the statistical mode?

In R, mean() and median() are standard functions which do what you'd expect. mode() tells you the internal storage mode of the object, not the value that occurs the most in its argument. But is there..

How to calculate 1st and 3rd quartiles?

I have DataFrame: time_diff avg_trips 0 0.450000 1.0 1 0.483333 1.0 2 0.500000 1.0 3 0.516667 1.0 4 0.533333 2.0 I want to get 1st quartile, 3rd quartile and median f..

Javascript Regular Expression Remove Spaces

So i'm writing a tiny little plugin for JQuery to remove spaces from a string. see here (function($) { $.stripSpaces = function(str) { var reg = new RegExp("[ ]+","g"); return str..

How do I use raw_input in Python 3

import sys print(sys.platform) print(2**100) raw_input() I am using Python 3.1 and can't get the raw_input to "freeze" the dos pop-up. The book I'm reading is for Python 2.5 and I'm using Python 3.1..

Join a list of items with different types as string in Python

I need to join a list of items. Many of the items in the list are integer values returned from a function; i.e., myList.append(munfunc()) How should I convert the returned result to a string i..

Differences between utf8 and latin1

what is the difference between utf8 and latin1?..

Mocking member variables of a class using Mockito

I am a newbie to development and to unit tests in particular . I guess my requirement is pretty simple, but I am keen to know others thoughts on this. Suppose I have two classes like so - public..

What happens to C# Dictionary<int, int> lookup if the key does not exist?

I tried checking for null but the compiler warns that this condition will never occur. What should I be looking for?..

Converting string to double in C#

I have a long string with double-type values separated by # -value1#value2#value3# etc I splitted it to string table. Then, I want to convert every single element from this table to double type and I..

PHP foreach loop key value

I am running this DB call to get me multi-dimensional array I am trying to get the keys of each but when I try it comes up blank or as array. $root_array = array(); $sites = $this->sites($membe..

Rails 4 image-path, image-url and asset-url no longer work in SCSS files

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