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not able to create Java Object from Json having double quote in value
    I have same query. My JSON is as below. String json="{ "credentials": { "password": "Password"123", " ... ; Above code snippet is not Working. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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c# - Does linking keep the linked block alive?
    When using System.Threading.Tasks.Dataflow, if I link block a to block b, will the link keep b alive? ... private ISourceBlock<Something> _a; } See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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C Void ending issue
    I am trying to write a simple parking arrangement code, I want to sort the capacity by 1000 vehicles, color, ... Car Green Sedan ADG4567 .... See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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android - Getting Current date and time
    I tried to access current datetime in android application as follows : Calendar c = Calendar.getInstance(); int seconds ... :00 GMT+05:30 2015 See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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youtube - How to play You tube video in android native Application through video view?
    I am trying to play YouTube in Native Android App. This is My code But I got the result like Can't Play this video, ... .start(); mc.show(); } } See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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c++ - Visual studio 2017 and the cl.exe error
    I am trying to run the following command in Windows: pip install flask-sqlalchemy mysql-python But I get ... for Visual Studio Community 2017? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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How to name ADO connection while creating it in Excel VBA
    How to name ADO connection with VBA? Using ADO method of the following VBA code adds new connection which is ... ("A1")) objListObject.Refresh See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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java - Make a blocking thread for message queue
    I'm making a simple server-client application. I'm handling the message queue this way (class MessageQueue): private ... where we begun - stuck. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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html - InvalidOperationException: The model item passed into the ViewDataDictionary is of type &#39;System.Int32&#39;
    I'm having trouble presenting the data for a specific table element. The program allows login and logout. so I have the ... > <br /> <br /> See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Error in defining relation parent /child with c#
    I have the following table PNLId PNLCode PNLParentId Operator Sign 0 0 ~ S 49 C 51 + NULL 50 Z 51 + NULL ... right operator for 107 which is /? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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asp.net - Using Active Directory to restrict access to data in webforms app (mainly through populating dropdowns)
    Please review the scenario and solution I came up with. If it sucks please tell me so. Scenario Need ... assigning employees to their schools. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Python - Windows - Popen(shlex.split(command), shell=False causes OSError: [Errno 2] No such file or directory
    I am running this code which works fine in OSX but causes an error on Windows: command = "C:\progra~2\itms ... giving me this error on Windows? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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c# - How do i save a text content as json format file name on my hard disk?
    This is the code i'm using now to create text files on my hard disk: using (StreamWriter sw = new StreamWriter ... and once date and time line. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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dateformatter - Java - Take two strings and combine into a single date object
    I'm trying to take two strings and make it into a Date object. I'm having trouble trying to work out what ... the format would be for the 5th See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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java - In this linked list method I try to add a item in sorted order, but I am getting a null pointer exception
    public void addNode(Car newCarEntry){ ListNode currentNode; ListNode previousNode; ListNode newNode = new ListNode(newCarEntry); ... .next; } } See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Oracle APEX - Lookup Table with several links
    I have a question related to the lookup table creation. Assume this scenario: I have several tables related to ... that explains my question. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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java - Google Map Android API v2 getMap() error
    Hi I'm trying to implement Google Maps display in my app using Google Map Android API v2, and I am trying ... MapFragment. What does this mean? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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assembly - Understanding Instruction Encoding?
    I used a website to encode this: movw $8, 4(%r8d,%esi,4) and got: encoding (hex): 67 66 41 C7 44 ... immediate is 2 bytes? according to what? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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sql - Passing in parameter to where clause using IS NULL or Coalesce
    I would like to pass in a parameter @CompanyID into a where clause to filter results. But sometimes this value ... . Can anyone please explain? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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qt - CMake ExternalProject_Add Stop Executing on Warning
    I am using a series of ExternalPorject_Add's to download, configure, build, and install QT5 statically using ... generator with cmake. Thanks! See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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php - Yii: Image repetition upon image uploading
    I am a yiibie and i have used Yii 1.1: How to upload image(photo), and path entry in database with update ... 'image'] = $model->image; $model->attributes=$_POST['Ngo'];...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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TypeError: &#39;NoneType&#39; object is not iterable in Python in csv
    I am new to python, and trying to create a program which opens a csv file. The user is supposed to enter ... quantity() # call the main function See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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ios - Command PhaseScriptExecution failed with a nonzero exit code when using Mapbox
    I have had the bellow error for some time now. I have tried creating new projects fixing the problem within the ... does not get the error. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Simple counting javascript task not working in flask
    I am creating a Flask app, and I'm just starting trying to mix flask and javascript, my script is suuuuper easy: < ... </script> </body> </html> See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Oracle: importing records from tab delimited text file to database using pl-sql
    I have never worked with Oracle. This is the first time and the job is quite tricky. I have a text file ... records in file. Thanks in advance. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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amazon web services - AWS: What happens when I send start command to already started instance?
    I have AWS instance limit for 10 machines. I have 5 running. I can start already started machine: $ ... I starting already started machines? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Flatten json documents in Java
    I am a novice in Java and I am looking for a way to flatten json documents. I have tried Object mapper but without ... : "mim" } } ] } Thanks See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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python 2.7 - About example code from google
    Why is this done uri = urlparse(self.request.uri) if uri.query: query = parse_qs(uri.query) try: query = ... /search/python/search_demo.py?r=157 See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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