OStack Q&A-Knowledge Sharing Community

0 votes

233 views

1 answer

I would like to create a stored procedure with parameters that indicate which fields should be selected. E. ... :https://stackoverflow.com/questions/1038435/sql-conditional-select...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

445 views

1 answer

c# - ASP.NET Core Authorize attribute not working with JWT

I want to implement JWT-based security in ASP.Net Core. All I want it to do, for now, is to read ... .com/questions/40646312/asp-net-core-authorize-attribute-not-working-with-jwt...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

193 views

1 answer

Error:Execution failed for task ':app:transformClassesWithDexForDebug' in android studio

I am moving my projects from eclipse to Android Studio. While running one of my app ... /37497882/errorexecution-failed-for-task-apptransformclasseswithdexfordebug-in-androi...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

507 views

1 answer

vuetify.js - Vuetify - CSS not working (taking effect) inside component

Case 1 We are trying to apply custom a style to a rendered vuetify element: <template> <v-text-field ... /questions/50985783/vuetify-css-not-working-taking-effect-inside-component...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

369 views

1 answer

Android - setOnClickListener vs OnClickListener vs View.OnClickListener

My understanding is that when I'm creating a button object that listens for a click, I ... questions/29479647/android-setonclicklistener-vs-onclicklistener-vs-view-onclicklistener...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

353 views

1 answer

Azure CLI in Git Bash

I am trying to use a bash (sh) script on windows to run a test deployment. I am running the script from ... from:https://stackoverflow.com/questions/42972086/azure-cli-in-git-bash...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

639 views

1 answer

android - How to remove focus from SearchView?

I want to remove focus and text from SearchView in onResume(). I tried searchView.clearFocus() but it ... /stackoverflow.com/questions/38411341/how-to-remove-focus-from-searchview...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

168 views

1 answer

Instantiating interfaces in Java

I have this interface: public interface Animal { public void Eat(String name); } And this code ... https://stackoverflow.com/questions/16750772/instantiating-interfaces-in-java...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.1k views

1 answer

for loop - Fix warning "C-style for Statement is deprecated" in Swift 3

I have update Xcode to 7.3 and now I have a warning to the function that I use to create random strings. I ... /36213333/fix-warning-c-style-for-statement-is-deprecated-in-swift-3...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

293 views

1 answer

linux - scp gives "not a regular file"

I have a problem when using scp on Linux, it says "not a regular file". I looked at other questions/answers ... ://stackoverflow.com/questions/29547087/scp-gives-not-a-regular-file...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

431 views

1 answer

c - Mod of power 2 on bitwise operators?

How does mod of power of 2 work on only lower order bits of a binary number (1011000111011010)? What is ... stackoverflow.com/questions/6670715/mod-of-power-2-on-bitwise-operators...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

356 views

1 answer

apache spark - get datatype of column using pyspark

We are reading data from MongoDB Collection. Collection column has two different values (e.g.: (bson. ... stackoverflow.com/questions/45033315/get-datatype-of-column-using-pyspark...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

512 views

1 answer

Getting a CMake Error: Cannot specify link libraries for target which is not built by the project

I am implementing CMake in my code but I'm getting the error "Cannot specify link libraries for target "Qt5:: ... -error-cannot-specify-link-libraries-for-target-which-is-not-bui...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

87 views

1 answer

Cannot resolve MapActivity class on Android

I have an application which has 11 different activities. One of these activities is an extension of ... .com/questions/3621163/cannot-resolve-mapactivity-class-on-android...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

175 views

1 answer

Why can't I use //-style comments in my C code?

I am using gcc (Ubuntu 4.4.1-4ubuntu9) to compile a program that I'm writing, but it seems to vomit whenever it ... com/questions/2223541/why-cant-i-use-style-comments-in-my-c-code...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

304 views

1 answer

PHP - auto refreshing page

I am using following code for a refreshing page, it is not reloading on completion. The following code is ... :https://stackoverflow.com/questions/11497611/php-auto-refreshing-page...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

259 views

1 answer

java - Efficiently finding the intersection of a variable number of sets of strings

I have a variable number of ArrayList's that I need to find the intersection of. A realistic cap on the number ... -finding-the-intersection-of-a-variable-number-of-sets-of-strings...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

150 views

1 answer

How to check if a process is still running using Python on Linux?

(This question already has answers here): question from:https://stackoverflow.com/questions/38056/how-to-check-if-a-process-is-still-running-using-python-on-linux...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

558 views

1 answer

32bit 64bit - Android studio cannot find aapt

Hi I am having trouble compiling, I get this error: Gradle: Execution failed for task ': ... /stackoverflow.com/questions/18928164/android-studio-cannot-find-aapt...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

236 views

1 answer

jquery - Select an element when the class name starts with a certain word

Suppose I have the elements as below: <div class="home"> <div class="tab231891230"></div> <div class=" ... select-an-element-when-the-class-name-starts-with-a-certain-word...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

834 views

1 answer

insert datetime value in sql database with c#

How do I insert a datetime value into a SQL database table where the type of the column is datetime? ... questions/1032495/insert-datetime-value-in-sql-database-with-c-sharp...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

531 views

1 answer

postgresql - Changing a postgres containers server port in Docker Compose

I am trying to deploy a second database container on a remote server using Docker compose. This postgresql ... /changing-a-postgres-containers-server-port-in-docker-compose...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

292 views

1 answer

sql - How to get second-highest salary employees in a table

It's a question I got this afternoon: There a table contains ID, Name, and Salary of Employees, get names of ... /7417415/how-to-get-second-highest-salary-employees-in-a-table...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

182 views

1 answer

Angular 2 [hidden] does not seem to be working?

My component is defined this way: import { Component } from 'angular2/core' @Component({ selector: 'sidebar', ... questions/34650410/angular-2-hidden-does-not-seem-to-be-working...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

354 views

1 answer

ruby - Iterate over days, starting from x date through an end date

I need to start from, for example, January 1 2013, and "do some things" for each date, resulting in a JSON ... /15590613/iterate-over-days-starting-from-x-date-through-an-end-date...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

546 views

1 answer

javascript - jQuery add target="_blank" for outgoing link

I need some help to create jquery script :) I have some of link like this on my HTML. <a href=" ... //stackoverflow.com/questions/7901679/jquery-add-target-blank-for-outgoing-link...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

240 views

1 answer

python - How to make Django's devserver public ? Is it generally possible?

I'm currently trying out the Django framework and I would share/present/show some stuff I've made to my ... 3328926/how-to-make-djangos-devserver-public-is-it-generally-possible...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

182 views

1 answer

Code Golf: XOR Encryption

question from:https://stackoverflow.com/questions/3478954/code-golf-xor-encryption...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Recent questions

Just Browsing Browsing

Most popular tags