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LoginService public List<Login> getLogins(Optional<String> attr1, Optional<String> attr2, Optional<String> attr3) { Specification<Login> loginSpecs; // Doesn't


I have the following piece of code to poll my Dead Letter Queue in JMS. Message m = mconsumer.receive(3000L); while (m != null) { try { sendMessageToDB(m); } catch


I am attempting to automate testing on the client side of a GWT built site. I have been able to run through all the DOM elements and find the span element which is clickable I tried the click() method


For a column I need to convert the informatica logic To_date($$RUN_DATE,'yyyy-mm-dd') to hive. I guess the same will work for hive as well ? Pleae let me know if any other approach.

Python Velyon的建立

MacOSX: 10.12.6 Iterm2:bash shell Vagrant 2.0.2 ansible version: pip version: 10.0.1 from /usr/local/lib/python2.7/site-packages/pip (python 2.7) pyenv version: 1.2.3 Python versions:

安装Python PIP的错误

after install python-pip using "$ sudo apt-get install python-pip" when i check version "$ pip -V" showing error "bash: /usr/local/bin/pip: No such file or directory " can anyone help please???


I'm trying to parse a string object that carries simple XML. I have parsed XML files at the past but I can't use the code because it refers to files and not strings- please review the code I used for


I have created a function where I need to pass data frame I get shape and return me df.head() def shape_of_df(df): tup = df.shape print('Shape of df is Rows :{0[0]},column:{0[1]}


I'm currently working on an Android app that allows me to access the camera and upon clicking one button, I switch to the front cam. I click another button, I go back to the rear cam. However, I'm


Im doing an calendar apps, i wish to scroll my scrollview in the fragment to a specific Y-position as presenting the current time, i tried this code in an ACTIVITY, it successes, but it is not working


I used below code for file upload to server in ionic 3 getImage() { const options: CameraOptions = { quality: 100, destinationType: this.camera.


I would like to save and restor my tf.estimator model. Although I tried to follow other related issues on stackoverflow, I could not be successful. The following input_fn can provide the data to be


I have used Qt designer to create two different windows, Login_ui.py and Register_ui.py. Here is the python scripts for the window. Then i created APP.py file as main and DB.py for database. How


I am trying to solve the following problem: https://leetcode.com/problems/encode-and-decode-tinyurl/description/ I went through a couple of answers on SO, as well as other forums online. I am


When using Maven, it's easy to look up latest version of SNAPSHOT artifact by going to parent's pom.xml: https://github.com/apache/maven-compiler-plugin/blob/master/pom.xml#L33 But where do I look

警告:FoO的数据已经达到0.0323 GB的每日上限和收集您的应用程序

I've been getting these alerts lately, however if I search events in my Application Insights account, I only have 5 events in the last 24 hours, and 7 events in the last 48 hours. The largest event


I think I have built it properly. I have other boost libraries working. The error : SNK1104 cannot open file 'boost_pythonPY_MAJOR_VERSIONPY_MINOR_VERSION-vc141-mt-x32-1_67.lib'. I'm not entirely


I have a page with several buttons that all open the same modal using Magnific Popup. However I need to customize the popup for each button according to the calling button's data- attributes. So I


I'm trying to achieve this look like on hover below. When I hover on text or a block, then should I have a look like this. How I can do this? I couldn't find any example with style like this. Below I


i have a website, Where i provide downloads to my users from my file servers. First of all, i am not experienced in coding at all, so forgive my ignorance. I am using this form element to get


I have recently completed a course on Neural Networks/Deep Learning and have completed some projects successfully. I am now looking at using RNN's to look at making fantasy football predictions. I


I am kind of stuck and looking for ideas how to solve this problem: My app is in ionic v1, (ionic 1.3.4), with cordova 8.0.0 . For social login I am using facebook cordova-plugin-facebook4 (v 2.1.0)


I am using the django's built-in auth module for user authentication. urls.py url(r'^accounts/logout/', auth_views.logout, kwargs={'next_page': reverse_lazy('login')}), url(r'^accounts/login/',


I have a situation where my response is encrypted. In order to decrypt it, I need to get hold of the session because there are some variables on the session that are needed to decrypt. So far I have


Where can I find details to implement siamese networks to perform image similarity and to retrieve the most similar image from a dataset It is difficult to get a large number of image data for all


This is the description of the question: Every cell interacts with its eight neighbours, which are the cells that are horizontally, vertically, or diagonally adjacent. At each step in time, the

警告:使用版本为0.0.172的JavaFX运行时,使用版本为0.0.1的JavaFX API加载FXML文档

Please help! I am newbie to JavaFx I got this error when trying to set setScene *.fxml file javafx.fxml.FXMLLoader$ValueElement processValue WARNING: Loading FXML document with JavaFX API of version


I'm trying to add a real time scoring system to my Python game. But, it writes the new score over the old score. It means that 1 is written over 0; 2 over 1, etc. Do not suggest solutions that


I am trying to send WM_KEYDOWN and WM_KEYUP to notepad's edit control. The following example works, if I send a VK_F5: Notepad inserts the current date and time. However, If I try to send a simple h,

用Selenium WebDriver滚动到元素

I want to create a function that takes the class name as a parameter. This method tries to click on the element. If it fails, it scrolls to the element and tries to click again. That’s it! I want


all, I run tcpdump continuously with -z option (makes tcpdump run " command file " where file is the savefile being closed after each rotation) this way: tcpdump -G 1 -w /tmp/%Y-%m-%d_%H:%M:%S.pcap


I am trying to add text to a clip generated by concatenate_videoclips, but I keep getting an error. I have tried to add the text to each clip individually and then concatenate, but I got the same


I'm using ratchet websocket for my real time project. Its running without any problem. Recently I found that when multiple concurrent users connect to the websocket port to establish connections, it


I'm having issues interacting with a 3D object on a mobile app using ARCore and AWS Sumerian. Even when tapping the object on the mobile app, the 3D object does not respond. My phone is on the


I have three table (student's_info,subject and marks): this is table student's_info: ---------------- |s_id | s_name | ---------------- | 1 | Ali | | 2 | Jon | --------------- This is


I am reading all files in a directory. Following is my code: DIR* FD; struct dirent* in_file; FILE *common_file; char *c; FILE *entry_file; char buffer[1024]; if (NULL == (FD =


I use "sudo pip3 install pyhs2", but it’s not working. It show this error like as picture. In this situation how can i install "pyhs2" library in my linux environment enter image description here


I finished couple of tutoials about django framework. Where can I find good place for tutoruals the teach me how to build cms using django from scratch.


Good day what is the best data type and length to use for numbers the data format is like this 2018/06/03,15:06:59,1,25.01,0.879,2.75,2.49,1,0,0,0,0,0,0,0,0,0,0,0,0,27.94,2.2.2,-250.00,key,0,0,0 ,


I am using Android Studio for Flutter App Development. Everything seems to be working fine just that the Android Studio does not show the "logs" in Logcat. In the Logcat section it says "Please


can we increase the Apache solr performance for importing data from mysql with dataimport ? currently i am using : 4 core processor RAM 16 GB HDD 50 GB mysql record 1,2 Millions for now i get 20


I'm using ratchet websocket for my real time project. Its running without any problem. Recently I found that when multiple concurrent users connect to the websocket port to establish connections, it


i have added a new unbound field to display image of Inventory Item in Transaction Details tab, then to set the fixed height of the image I have added some javascript, but after adding javascript the


I'm trying to use \w{2}\d/\d{1,2}(/\d{1,2})? to match below two interfaces on a Cisco switch: Gi1/0/1 Fa0/1 When I use re.search(), it returns me the expected output I want. import re port = "Gi1/

如何在Redux Saga中传递API调用的参数

I am currently trying to learn how to use Redux-Saga by making simply API calls to the Pokemon API, however; I want to be able to search by a certain Pokemon. I am using React to search for a Pokemon


I have a code like this: Process X: getLocationObservable() // ---> async operation that fetches the location. // Once location is found(or failed to find) it sends it to this filter :


When connection get back I want to run this task, I want to call NewortchangeReceiver() constructor. I wrote "android.net.conn.CONNECTIVITY_CHANGE" in Mainactivity IntentFilter because "android.net.


I am actually not getting what logic should I put in to get what I desire. I actually want to halv the third column and also find the mid of class interval in my second colmn and print subsequently.


In most languages I can have a conditional like a switch block in a constructor to decide on what arguments to pass to the super constructor. How to do that in Dart? My use case is passing a map to my


I Want to Find Id Use Find Async And Includes together Instead of Code below With Generic Repository? Old Code public async Task<IActionResult> Delete(int? id) { if (id == null)