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java - Write to a file stream returned from getResourceAsStream()

I am getting a a InputStream from getResourceAsStream(), and I managed to read from the file by passing the returned ... to the file as well? 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# - Most efficient way to remove duplicates from a List

Let's say I have a List with duplicate values and I want to remove the duplicates. List<int> myList = ... is there another more efficient way? See Question&Answers more detail:os...

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

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446 views

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Prepend lines to file in Java

Is there a way to prepend a line to the File in Java, without creating a temporary file, and writing the needed content to 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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Setting the default value of a C# Optional Parameter

Whenever I attempt to set the default value of an optional parameter to something in a resource file, I ... is a resource 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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objective c - How can I get a hex string from UIColor or from rgb

Now I can convert a hex string to rgb color like this: // Input is without the # ie : white = FFFFFF + ( ... can I convert rgb to hex string? See Question&Answers more detail:os...

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

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xaml - WPF - Global Style?

Is there a way to setup global styles for my WPF application? What I'm hoping to do is apply a style to ... that also have an Image child. 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 - Best replacement for font tag in html

Since the font tag in HTML is being deprecated in HTML5 (and I understand why) is there a clean solution for ... contents into a new row. See Question&Answers more detail:os...

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

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r - How to export S3 method so it is available in namespace?

I am creating a package and for S3 methods I export them using ##' @method predict myclass ##' @export ... predict.myclass in the console? See Question&Answers more detail:os...

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

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reflection - How to get type of the module in F#

How to get 'System.Type' of the module? For example module: module Foo = let bar = 1 And this does not work: ... : The type 'Foo' is not defined 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 can't iterate over an iterator?

I read Why is Java's Iterator not an Iterable? and Why aren't Enumerations Iterable?, but I still don't understand why ... bar(x); baz(x); } } See Question&Answers more detail:os...

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

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android - compileReleaseKotlin fails with java.lang.ClassNotFoundException: com.sun.tools.javac.util.Context

I'm trying to build my Android Project (which contains a library module) via terminal using gradlew. From within Android Studio, ... = '25.3.1' repositories { jcenter() } dep...

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

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ios - UIView animations canceling any touch input?

I have a UIScrollView here where I'm adding displaying a label in the middle of the screen when the user ... user interaction on the scrollview? See Question&Answers more detail:os...

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

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import - why autoimport only java.lang package?

I know that the package java.lang is auto-imported by every java program we write, hence all the classes in it ... explain why is this not done. See Question&Answers more detail:os...

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

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479 views

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How to add new fonts to Itext using java

when I want to use a font is iText I do the following: protected final static Font FONT_SIZE_11_BOLD = new Font( ... is not only with Arial. 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 - Expanding pandas data frame with date range in columns

I have a pandas dataframe with dates and strings similar to this: Start End Note Item 2016-10-22 2016-11-05 ... Some sort of multi-index apply? See Question&Answers more detail:os...

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

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Creating a dictionary with list of lists in Python

I have a huge file (with around 200k inputs). The inputs are in the form: A B C D B E F C A B D D I ... be the key value. Like in example for 0. See Question&Answers more detail:os...

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

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maven 2 - Disable the default-jar execution

I am using Maven Assembly plugin to pack a jar file. But when I run mvn package, maven always trigger the [ ... to <packaging>pom</packaging>. 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 remove nested parentheses in LISP

How can I remove nested parentheses recursively in Common LISP Such as (unnest '(a b c (d e) ((f) g))) => (a b c ... ((a)))) ())) => (a) 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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887 views

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.net - My C# program is detected as a virus?

I have created a C# program and I recently noticed that when I merge my referenced .dlls into one executable .exe ... i'm using File.Exists ? See Question&Answers more detail:os...

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

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561 views

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python - matplotlib plot window won't appear

I'm using Python 2.7.3 in 64-bit. I installed pandas as well as matplotlib 1.1.1, both for 64-bit. ... I might be missing DLLs. 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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431 views

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python - Finding clusters of numbers in a list

I'm struggling with that, since I'm sure that a dozen for-loops is not the solution for this problem: There is a ... +1]) else : dIndex += 1 See Question&Answers more detail:os...

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

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573 views

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c# - Entity Framework Eager Load Not Returning Data, Lazy Load Does

I'm using code first EF5 and I have an object which has a collection defined as virtual (lazy loaded). This returns data ... { get; set; } } } See Question&Answers more detail:os...

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

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690 views

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html - Does iPhone/iPad Safari require 'Accept-Ranges' header for video?

I've been having problems serving videos from my dev server that play in mobile Safari. My dev server does ... actually stating that? 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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745 views

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php - Protocol https not supported or disabled in libcurl

I am using Authorize.net in my application(its in OSCOMMERCE) , When the user making payment its returning ... problem or Programming 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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python - Generate random number in range excluding some numbers

Is there a simple way in Python to generate a random number in a range excluding some subset of numbers in that ... don't want to be returned? See Question&Answers more detail:os...

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

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1.3k views

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oracle - ORA-12705: Cannot access NLS data files or invalid environment

The other day I got this annoying oracle error: ORA-12705: Cannot access NLS data files or invalid environment ... to access NLS data files See Question&Answers more detail:os...

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

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495 views

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What is the difference between [pwsh] and [Powershell Integrated Console] on VS Code?

What is the difference between [pwsh] and [Powershell Integreted Console] on VS Code? I usualy use pwsh. Today, when ... out. What is this? See Question&Answers more detail:os...

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

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503 views

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r - Plotting during a loop in RStudio

I am implementing a solution to the Traveling Salesman Problem (TSP) in R (simulated Annealing) and I want ... , consider this question solved. See Question&Answers more detail:os...

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

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