I'm trying to compile gdis on osx el capitan. Downloaded the gdis version available from developer, but once i click the executable of the release version, nothing happens. So, i've followed the developer instructions, compiling CVS and Perl (from homebrew), to get the development vers . . .阅读更多

When I loop through a list in freemarker like below, it works fine. <#list cModel.products as product> But when I'm tring to assign the size of the list to a variable like, <#assign totalProducts = cModel.products.getList()?size> I'm getting an exception from free marker like below . . .阅读更多

I am learning Vue Js - v2.5.3. i am using component and route concept for develop project. where component is working but when i am try to define route then getting error Uncaught Error :: route config component for path: /signin cannot be a string id. Use an actual component instead . . .阅读更多

For Last couple of days i have been trying spring 4 websocket . But There is a problem I am using apache-tomcat-8 and this is not a maven project. Here are my snippets index.jsp <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <%@ taglib . . .阅读更多

I am trying to develop a program which depends on socket library, once i am trying to make it, it prompt me: fatal error: sys/socket.h: No such file or directory #include <sys/socket.h> My build environment: Windows 8.1 under Cygwin x64 version, Build target: x86_64-w64-mingw32 as th . . .阅读更多

On THIS page a have made a custom HTML 5 audio player "handler": <div class="default-player"> <audio controls="" autoplay="" name="media" id="audio_player"> <source src="http://stream.radio.co/sedf8bacc9/listen" type="audio/mpeg"> </audio> </div> <div id="audioplayer"> . . .阅读更多

I'm very new to python and trying to write a procedure that takes a list of strings, breaks them down into their individual words, and then creates a dictionary that maps the words to each string they appear. For example: makeInverseIndex(['hello world','hello','hello cat','hellolot of . . .阅读更多

I'm trying to declare some variables using DBeaver and keep hitting this error. Unterminated dollar-quoted string at or near "$$ DO $$ DECLARE A integer; B integer; BEGIN END$$; Any ideas? . . .阅读更多

I am trying to implement relayrides/pushy, but am getting the following runtime error: Jun 28, 2017 2:06:58 PM com.turo.pushy.apns.SslUtil getSslProvider INFO: Native SSL provider not available; will use JDK SSL provider. Exception in thread "main" java.lang.NoClassDefFoundError: io/ne . . .阅读更多

Stream.java import io.reactivex.*; public class Stream { public static void main(String args[]) { Observable.just("Howdy!").subscribe(System.out::println); } } build.gradle: group 'com.sakhunzai' version '1.0-SNAPSHOT' apply plugin: 'java' sourceCompatibility . . .阅读更多

I created a simple packet sniffer using raw socket in Python. import socket s = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_TCP) while True: print s.recvfrom(1600) The internet traffic it's showing. But when I turn the primary network interface down and send sy . . .阅读更多

I'm running with VS-2013 Premium with update 3. While debugging the code and when try to step into , I'm getting this error message box: An exception has been encountered. This may be caused by an extension When entering the log file (the path is mentioned on the message), I'm get this . . .阅读更多

Today I got this message on the console when running selenium using the chromedriver. How do I suppress this? DevTools listening on ws://127.0.0.1:12740/devtools/browser/97101fe4-3b1f-42b0-b5c8-373cc18040b6 Relevant code: from selenium import webdriver driver = webdriver.Chrome(execut . . .阅读更多

Almost everything in my activity is working fine, except for wherever TAG is referenced. TAG gets a red line and says: 'TAG' has private access in 'android.support.v4.app.FragmentActivity'. I have no clue as to what this means, so please help me out here. MainActivity(without imports)- . . .阅读更多

In my program which traces out the path of a particle, I get the following error: Traceback (most recent call last): File "C:\Users\Felix\Google Drive\Research\particles.py", line 154, in <module> bfield += b_X(r_p(r,pos[2]))*(r_p(r,pos[2])/r) *((r-r_p(r,pos[2]))**2+pos[2]* . . .阅读更多

files2 = [f for f in listdir(dstpath) if isfile(join(dstpath,f))] for image in files2: img = cv2.imread(os.path.join(dstpath,image)) equ = cv2.equalizeHist(img) dstPath2 = join(dstpath,image) cv2.imwrite(dstPath2,equ) I have a folder consisting of grayscale ima . . .阅读更多

I'm learning Spring Boot and I get this error when a run the app Description: Field userRepository in com.example.controller.UserController required a bean of type 'com.example.repository.UserRepository' that could not be found. Action: Consider defining a bean of type 'com.example.rep . . .阅读更多

Getting the below error frequently from server. Error Domain=kCFErrorDomainCFNetwork Code=303 "The operation couldn’t be completed. (kCFErrorDomainCFNetwork error 303.)" UserInfo=0x18a41d20 {NSErrorFailingURLKey=https://s3.amazonaws.com/Multimedia/Audios/20150428/AUDIO_CB0F4CAF-C921-46 . . .阅读更多

I have implemented my code and it works fine in visual studio 2015 but when I deploy the web site to the IIS. It Work fine in my local machine. While opening other system thorugh my ip it does not show any validation message. It shows error message is "Callback request failed due to an . . .阅读更多

What is actually the difference between these three? I understand .NET portable is obsolete, pretty much, but what about the other two. . . .阅读更多