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Given the following array, I want to replace commas with dots: array(['0,140711', '0,140711', '0,0999', ... ) Any suggestions how to solve this? See Question&Answers more detail:os...

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python - Dynamically add/create subplots in matplotlib

I want to create a plot consisting of several subplots with shared x/y axes. It should look something like this ... me how to accomplish that? See Question&Answers more detail:os...

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reflection - Java: newInstance of class that has no default constructor

I'm trying to build an automatic testing framework (based on jUnit, but that's no important) for my students' ... any answer. Thanks in advance. See Question&Answers more detail:os...

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security - CSRF protection: do we have to generate a token for every form?

Do we have to generate a token, for every form in a website? I mean, every-time to generate different token ... requested form? If not, why? See Question&Answers more detail:os...

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javascript - How do I rotate a single object on an html 5 canvas?

I'm trying to figure out how to rotate a single object on an html 5 canvas. For example: http://screencast ... have any idea? Thanks in advance! See Question&Answers more detail:os...

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Using CSS, can you apply a gradient mask to fade to the background over text?

I have a full screen fixed background image. I would like the text in my scrolling div to fade out at the ... an image of the desired result: See Question&Answers more detail:os...

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Spring Data - ignore parameter if it has a null value

I want to have a spring data repository interface that takes two parameters. Is there a way to make it ... only by ParameterOne Any suggestions? See Question&Answers more detail:os...

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python - Pyspark replace strings in Spark dataframe column

I'd like to perform some basic stemming on a Spark Dataframe column by replacing substrings. What's the quickest way ... bar ln 3 24 pants ln See Question&Answers more detail:os...

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jquery - Use success() or complete() in AJAX call

I want to understand the AJAX call below, in terms of the complete() method; When I replace complete() with ... vernieuwd. return false; }); See Question&Answers more detail:os...

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python - Why is PyMongo 3 giving ServerSelectionTimeoutError?

I'm using: Python 3.4.2 PyMongo 3.0.2 mongolab running mongod 2.6.9 uWSGI 2.0.10 ... errors.ServerSelectionTimeoutError: No servers found yet See Question&Answers more detail:os...

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java - Difference Between Object Type and Reference Type

I was studying Polymorphism from "Head First Java" and came to this concept. Can anyone explain it please ... Reference Type and Object Type? See Question&Answers more detail:os...

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A fatal error has been detected by the Java Runtime Environment: SIGSEGV, libjvm

Hi and thanks for reading, I have the following error while running my program and?can't figure out what the solution would be. I ... java-6-sun-1.6.0.15/jre/lib/amd64/libzip.so 7f...

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What is this kind of assignment in Python called? a = b = True

I know about tuple unpacking but what is this assignment called where you have multiple equals signs on a single ... search for in the docs. See Question&Answers more detail:os...

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android - DialogFragment with clear background (not dimmed)

I'm trying to get the background of a DialogFragment to be completely clear. With setting the style item android: ... that I can override ? See Question&Answers more detail:os...

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javascript - Filter list with Vue.js

I just got started with Vue.js and here is what I'm doing: I am rendering a list of products, and each ... How should I approach this issue ? See Question&Answers more detail:os...

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How to implement a SQL like 'LIKE' operator in java?

I need a comparator in java which has the same semantics as the sql 'like' operator. For example: ... done using a regular expression? See Question&Answers more detail:os...

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f# - How to Async.AwaitTask on plain Task (not Task<T>)?

I'm trying to consume a C# library in F#. The library makes heavy use of async/await. I want to use ... it will work with Async.AwaitTask? See Question&Answers more detail:os...

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matplotlib - Fill countries in python basemap

Hi I am trying to plot a map using pythons basemap with some countries filled in a certain colour. Is there a ... and easy solution out there?? See Question&Answers more detail:os...

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Ignore parsing errors during JSON.NET data parsing

I have an object with predefined data structure: public class A { public string Id {get;set;} public bool? ... to accomplish with JSON.NET? See Question&Answers more detail:os...

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c - Sizeof vs Strlen

#include <stdio.h> #include <string.h> int main(int argc, char *argv[]) { char string[] = "october"; ... something wrong with my syntax or what? See Question&Answers more detail:os...

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Detect version of JavaScript

How can I detect what version of JavaScript the browser supports (if any)? I want to check for ECMAScript ... avoid the deprecated language tag. See Question&Answers more detail:os...

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c# - How to run something in the STA thread?

In my WPF application I do some async communication (with server). In the callback function I end up creating ... Requires STA [..] } See Question&Answers more detail:os...

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winapi - How to gracefully terminate a process?

I want to terminate a number of processes, but I want to give each process the chance to save its data, ask the ... "? (and not "End Process") See Question&Answers more detail:os...

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How do I use Qt in my Visual Studio 2015 projects?

We have large project that used .NET Framework for showing forms/windows. Recently I decided to deprecate CLR ... with latest Visual Studio? See Question&Answers more detail:os...

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java - Is gzip format supported in Spark?

For a Big Data project, I'm planning to use spark, which has some nice features like in-memory-computations for ... when reading a .gz file? See Question&Answers more detail:os...

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javascript - jQuery iframe file upload

Im building a file upload with jQuery, but Im getting a jQuery error trying to set the attributes of the form: $( ... div id="textarea"> </div> See Question&Answers more detail:os...

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ios - Find Object with Property in Array

is there a possibility to get an object from an array with an specific property? Or do i need to loop trough ... $0.imageUUID == imageUUID } ) See Question&Answers more detail:os...

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c# - Embedding a DOS console in a windows form

Is it possible to embed a DOS console in a Windows Form or User Control in C# 2.0? We have a legacy DOS ... in 'Legacy Mode', so to speak. See Question&Answers more detail:os...

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