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UnicodeDecodeError: 'utf8' codec can't decode byte 0xa5 in position 0: invalid start byte

... I switched this simply by defining a different codec package in the read_csv() command: encoding = 'unicode_escape' Eg: import pandas as pd data = pd.read_csv(filename, encoding= 'unicode_escape') share | ...
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Using the rJava package on Win7 64 bit with R

...l find the jvm.dll automatically, without manually setting the PATH or JAVA_HOME. However note that: To use rJava in 32-bit R, you need Java for Windows x86 To use rJava in 64-bit R, you need Java for Windows x64 To build or check R packages with multi-arch (the default) you need to install both ...
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Is it possible to delete an object's property in PHP?

... unset($a->new_property); This works for array elements, variables, and object attributes. Example: $a = new stdClass(); $a->new_property = 'foo'; var_export($a); // -> stdClass::__set_state(array('new_property' => 'foo')) ...
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PHP and MySQL - how to avoid password in source code? [duplicate]

...e the below code: // Check if it's been set by the web server if (!empty($_ENV['ENVIRONMENT'])) { // Copy from web server to PHP constant define('ENVIRONMENT', $_ENV['ENVIRONMENT']); } if (!defined('ENVIRONMENT')) { // Default to development define('ENVIRONMENT', 'development'); } ...
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IntelliJ gives Fatal Error: Unable to find package java.lang in classpath or bootclasspath

... This error happend to me after i've updated my JDK version to jdk1.8.0_161 - But the project's sdk was still pointing to the old jdk 1.8.0_131 (Seems that updgrading java causing the previous version to be wiped). Do this: In the IntelliJ IDE go to File > Project Structure, from there: ...
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How to get NSDate day, month and year in integer format?

...nthYear If you wanted to e.g. get only the the year you can write: let (_, _, year) = date.dayMonthYear share | improve this answer | follow | ...
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Role/Purpose of ContextLoaderListener in Spring?

...om/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation=" http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>Some Minimal Webapp&lt...
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Concurrent vs serial queues in GCD

...URL = URL(string: "https://upload.wikimedia.org/wikipedia/commons/0/07/Huge_ball_at_Vilnius_center.jpg")! let _ = try! Data(contentsOf: imgURL) print("\(i) completed downloading") } } } Task will run in different thread(other than main thread) when you use as...
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How to handle both a single item and an array for the same property using JSON.net

...alize(reader, GetType(T)), T) retVal = New List(Of T)() From { _ instance _ } ElseIf reader.TokenType = JsonToken.StartArray Then retVal = serializer.Deserialize(reader, objectType) End If Return retVal End Function ...
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Why would I use Scala/Lift over Java/Spring? [closed]

... of a REST request: serve { case "api" :: "user" :: AsUser(user) :: _ XmlGet _ => <b>{user.name}</b> case "api" :: "user" :: AsUser(user) :: _ JsonGet _ => JStr(user.name) } Using Scala's built-in pattern matching, we match an incoming request, extract the third part...