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I have two repositories. From time to time, I want to merge the content of other into main. However the merge ... other. What am I doing wrong? See Question&Answers more detail:os...

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

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function - What does this '()' notation mean?

I just started to learn F#. The book uses the following notation: let name() = 3 name() what that differs from this: let name = 3 name ? See Question&Answers more detail:os...

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

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python - nltk words corpus does not contain "okay"?

The NLTK word corpus does not have the phrase "okay", "ok", "Okay"? > from nltk.corpus import words > words. ... ()) > 236736 Any ideas why? See Question&Answers more detail:os...

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

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java - Make splash screen with progress bar like Eclipse

My main class loads configuration from a file then shows a frame. I want to make a splash screen with a progress bar ... // show frame 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 create a Collection in Firestore with node.js code

I cannot figure out how to create a new Collection with the node.js firestore api. Any suggestions? See Question&Answers more detail:os...

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

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bash - Why does ls give different output when piped

Printing to terminal directly: $ ls a.out avg.c avg.h Piping to cat $ ls | cat a.out avg.c avg ... give a different output based on destination? See Question&Answers more detail:os...

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

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Python's and Numpy's nan and set

I ran into an unpredicted behavior with Python's Numpy, set and NaN (not-a-number): >>> set([ ... rationality is behind the different behaviors. See Question&Answers more detail:os...

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

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fortran - Providing an argument that has not the TARGET attribute to a procedure with a dummy argument that has the TARGET attribute

In Fortran language, providing an argument that has not the TARGET attribute to a procedure with a dummy ... tab end subroutine end program See Question&Answers more detail:os...

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

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c++ - Calculate a*a mod n without overflow

I need to calculate a*a mod n but a is fairly large, resulting in overflow when I square it. Doing ((a ... there's no pattern to these numbers. See Question&Answers more detail:os...

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

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python - "In" operator for numpy arrays?

How can I do the "in" operation on a numpy array? (Return True if an element is present in the given numpy ... a True #Not quite what I expected See Question&Answers more detail:os...

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

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multithreading - Prolog find all paths Implementation

I've been tasked to implement a version of findall in Prolog without using any Prolog built-ins except for ... would be much appreciated. Thanks See Question&Answers more detail:os...

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

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c# - Operator ‘==’ cannot be applied to operands of type ‘char’ and ‘string’

I'm working on a self directed simple program to practice concepts I've learned thus far. My project is related to chess, ... (1-8)"); } } See Question&Answers more detail:os...

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

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java - Why is it allowed to access a private field of another object?

Recently, I observed an unexpected behavior of accessing priavte fields in Java. Consider the following example, which ... method (2nd case)? See Question&Answers more detail:os...

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

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c# - Initializing list property without "new List" causes NullReferenceException

using System; using System.Collections.Generic; class Parent { public Child Child { get; set; } } class Child { public ... ", "world" } } }; See Question&Answers more detail:os...

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

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What is the difference between $ and jQuery

When I try to use $("#div_id") in $(document).ready it returns NULL, but when I use jQuery("#div_id") it ... ("#test").val() "123" Thanks See Question&Answers more detail:os...

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

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Defining a recursive type hint in Python?

Let's say I have a function that accepts a Garthok, an Iterable[Garthok], an Iterable[Iterable[Garthok]], etc. def ... , Iterable[Any]]]]]]]] See Question&Answers more detail:os...

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

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Firebase simultaneous realtime connections to my database

I have the free plane in Firebase - I have 100 simultaneous realtime connections. But I didnt understand one thing: ... me how it works. thanks See Question&Answers more detail:os...

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

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java - When would you put a semicolon after a method closing brace?

I've been programming in Java for a while, and I've just come across this syntax for the first time: ... is allowed but generally not used? See Question&Answers more detail:os...

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

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c++ - Comparing function pointers

How can I compare function pointers in C++? Is it stable? For example, would something like this be valid: if(pFnc == &myFnc){ //Do something } See Question&Answers more detail:os...

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

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joomla1.7 - 500 internal server error at back end - Joomla

I have installed new site in Joomla 1.7 and its working fine, but when i checked its back-end ( ... any solution. 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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css selectors - CSS - First child without certain class

Is it possible to write a CSS rule to select the first child of an element without a specific class? example: <div> < ... ) { ...some rules... } See Question&Answers more detail:os...

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

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905 views

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events - WPF MouseLeftButtonUp Not Firing

When I use the MouseUp event, I can get it to fire with a mouse right-click. But MouseLeftButtonUp won't fire ... simple. Thanks for the help! See Question&Answers more detail:os...

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

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javascript - TFS 2015 REST API Authentication

We are trying to invoke the TFS 2015 REST API's from a web-page using Javascript and have a challenge in ... edit TFS workitems from REST API. See Question&Answers more detail:os...

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

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Why does python/numpy's += mutate the original array?

import numpy as np W = np.array([0,1,2]) W1 = W W1 += np.array([2,3,4]) print W W = np.array([0 ... , but the lower code will not mutate W. Why? 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 #include work in C++?

If a library is included in a class header and then this header is included in another class do I have to ... "someLibrary.h" in class B? See Question&Answers more detail:os...

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

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.net - How do I restore a file from the recycle bin using C#?

Moving files to the recycle bin and emptying the recycle bin are well documented, but how can a file be ... restored from the recycle bin? See Question&Answers more detail:os...

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

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464 views

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python - How can I convert a string to either int or float with priority on int?

I couldn't find another answer when I wanted this, so I thought I would post my own solution for anyone ... a kind of convention for myself. See Question&Answers more detail:os...

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

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629 views

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python - How to find the nearest prime number in an array, to another number in that array?

I wanted to find out the nearest prime number (that is present in that array), to any another number in the ... way to solve this problem ? See Question&Answers more detail:os...

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

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