Recent questions tagged HOW

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how to post plain text to ASP.NET Web API endpoint?

I have an ASP.NET Web API endpoint with controller action defined as follows : [HttpPost] public HttpResponseMessage ... type 'text/plain'. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to detect the position of the scroll nestedscrollview android at the bottom?

i just want to detect the position of the scroll nestedscrollview android at the bottom, and the to call function. my ... . how to fix it ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to get login option for phpmyadmin in xampp

when i open localhost/phpmyadmin/ in xampp it opens directly the home page with root as user but not a login page. ... do to get a login page See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to add Intellisense to Visual Studio Code for bootstrap

I'd like to have intellisense for bootstrap specifically but even for the css styles I write in my project ... making the references available. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to do a conditional decorator in python

Is it possible to decorator a function conditionally. For example, I want to decorate the function foo() with a timer ... foo(): time.sleep(2) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to hide keyboard after typing in EditText in android?

I have a EditText and button aligned to parent's bottom. When I enter text in it and press the button to save ... me how to hide the keyboard? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to concat two columns into one with the existing column name in mysql?

I want to concatenate two columns in a table with a existing column name using mysql. An example: I am ... original column using mysql itself? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to increase the limit for max.print in R

I am using the Graph package in R for maxclique analysis of 5461 items. The final output item which I get ... increase the limit for max.print. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to handle session expire basing redis?

I want to implement a session store based on Redis. I would like to put session data into Redis. ... trigger HttpSessionListener. Any advice? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to change the dist-folder path in angular-cli after 'ng build'

I would like to use angular-cli with asp.net core and I need to know how I can change the path of the dist folder See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to integrate Angular 2 + Java Maven Web Application

I have created a Angular 2 front-end Application.and i have created one Java Rest WS Back-end Application which ... produce only one war file. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how do you manage secret values with docker-compose v3.1?

Version 3.1 of the docker-compose.yml specification introduces support for secrets. I tried this: version: '3 ... secrets feature in practice? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to create a new git repository from an existing one

I have a remote git repository that really replaced everything we had in another older SCM. Many projects and ... the same server. Thoughts? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to prevent "directory already exists error" in a makefile when using mkdir

I need to generate a directory in my makefile and I would like to not get the "directory already exists error" ... )) -mkdir $(OBJDIR) endif See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to log in to mysql and query the database from linux terminal

I am using debian linux. I have a linux machine on which mysql is install. I can log in to my linux ... solutions for above question. Thank You See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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567 views

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how to check the dtype of a column in python pandas

I need to use different functions to treat numeric columns and string columns. What I am doing now is really dumb: ... '): treat_numeric(agg[y]) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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578 views

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how to set radio option checked onload with jQuery

How to set radio option checked onload with jQuery? Need to check if no default is set and then set a default See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to insert image in mysql database using vb.net and adodb connection

I want to insert an image into a mysql database using the adodb connection in vb.net 2008. I am using a ... my problem. Thanks in advance... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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871 views

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how to solve Selenium ChromeDriver Timed out receiving message from renderer exception

I'm getting the below error while page transition, by clicking on submit button. It looks like there was an issue ... 10, TimeUnit.SECONDS); } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to copy one index documents to other index in elasticsearch?

I created a new index with mappings. 500 000 documents are stored in it. I want to change the mapping of the ... response("completed"); } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to store java date type to mysql date type?

how to store java date type to mysql date type? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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850 views

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how to Retrive the CLOB value from Oracle using java

SELECT DESCRIPTION,DETAILED_DESCRIPTION,PRIORITY,RISK_LEVE FROM Table_Name The DETAILED_DESCRIPTION column is having value in ... return chdet; See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to use android.intent.action.CALL_PRIVILEGED and android.intent.action.NEW_OUTGOING_CALL?

I can't find the documentation for: android.intent.action.CALL_PRIVILEGED I saw it is used for example in csipsimple ... and it did not work See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to add another project in my existing Android Studio project?

I'm getting some image cropping demo from the net , and I'm trying to import that lib project in my existing ... same as in my existing project. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how does c compiler handle unsigned and signed integer? Why the assembly code for unsigned and signed arithmetic operation are the same?

I am reading the book: CS-APPe2. C has unsigned and signed int type and in most architectures uses two's-complement ... S i am using x86 and gcc See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to skip blank line while reading CSV file using python

This is my code i am able to print each line but when blank line appears it prints ; because of CSV ... empty_lines += 1 continue print line See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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652 views

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how to get the data from captcha in selenium webdriver

I'm using Selenium webdriver (Java). I need to test the registration form but before submitting, image box (captcha) ... ). Anyone can help me? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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603 views

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how to get running applications icon on android programmatically

Below here is my code but i am getting default android launcher icon for all running applications: PackageManager ... getPackageName(),ico); } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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