长情又很酷 书童

I want to select all documents in a collection where an item should only be returned if it is the mo...

I\'m reading properties file using context:property-placeholder. How can I access them programatical...

I am working on an iphone (iOS 4.0 or later) app and having some troubles with touch handling betwee...

By and large, I\'m trying to make something like this: Parsing a loop with ANTLR. But what is input....

I am using the animation package to create a popup modal However building the widget inside the mode...

What is the *comment parameter in: NSString *NSLocalizedString(NSString *key, NSString *comment) ...

Once again I would like to thank Daniel Sjoberg and other collaborators for the constant implementat...

Mi I have issue with reCaptcha v3 from google. I everythin set like in this do by google: https://de...

Let\'s say I have three classes: class A { A() { // super(); System.out.printl...

I am trying to extract data from an api (json). That problem is the json response has null and Freem...

I am a beginner in C++ programming. Today I come across a new topic: strongly typed enum. I\'ve re...

I have a simple assembly program like this: $ cat hello.asm global _start se...

Okay, I have this code: Option 1 Option 2

I need to select a subset from the given dataframe. Here is the df: import pandas as pd import numpy...

enter image description here can any one please help me to solve this issue , i send to facebook sev...