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java - The literal xyz of type int is out of range

I am working with data types at the moment in Java, and if I have understood correctly the type long ... testDouble = 4.940656458412; boolean testBool = true; Question&Answers:os...

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

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html - Display TIFF image in all web browser

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

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css - How to skew element but keep text normal (unskewed)

Is it possible to reproduce this image using only CSS? I want to apply this to my menu, so the brown ... display:block; background:#1a0000; padding:6px 4px; } Question&Answers:os...

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

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Android Layout Weight

I am new to Android development and I have a question about setting weight in a linear layout. I am trying to ... 't even remember them, and none have worked. Question&Answers:os...

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

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android - Passing ArrayList through Intent

I am trying to pass an arrayList to another activity using intents. Here is the code in the first ... ); stock_list = i.getStringArrayListExtra("stock_list"); Question&Answers:os...

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

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encryption - Why is security through obscurity a bad idea?

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

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boolean - Is it Pythonic to use bools as ints?

False is equivalent to 0 and True is equivalent 1 so it's possible to do something like this: def bool_to_str( ... kind of use Pythonic or should it be avoided? Question&Answers:os...

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

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Does a valid XML file require an XML declaration?

I am parsing an XML file using Sax Parser of Xerces. Is the XML declaration <?xml version="1.0" encoding="UTF-8"?> required? Question&Answers:os...

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

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java - HashMap: One Key, multiple Values

How I can get the third value for the first key in this map? Is this possible? Question&Answers:os...

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

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c# - Solution for overloaded operator constraint in .NET generics

What would I do if I want to have a generic method that only accepts types that have overloaded an operator, for ... . What is the best way to achieve this? Question&Answers:os...

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

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abaddressbook - Android fetch all contact list (name, email, phone) takes more then a minute for about 700 contacts

Is there any way to shorten this time? I'm running with the cursor and takes the name, phone numbers and emails if I ... } } pCur.close(); } } cur.close(); Question&Answers:os...

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

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How to check the object type on runtime in TypeScript?

I'm trying to find a way to pass an object to function in and check it type in a runtime. This is a pseudo ... the same. Any idea how to do it in TypeScript? Question&Answers:os...

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

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clr - Are C# uninitialized variables dangerous?

I'm familiar with the C# specification, section 5.3 which says that a variable has to be assigned before use. In ... of this and there's always some value set? Question&Answers:os...

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

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javascript - adding 'click' event listeners in loop

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

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ggplot2 - Labeling Outliers of Boxplots in R

I have the code that creates a boxplot, using ggplot in R, I want to label my outliers with the year and ... is correct, I just want to label the outliers. Question&Answers:os...

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

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When running WebDriver with Chrome browser, getting message, "Only local connections are allowed" even though browser launches properly

When I run Chrome browser using WebDriver, I am getting following message on console. Please let me know how to resolve ... driver.close(); driver.quit(); } } Question&Answers:os...

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

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php - How to load a controller from another controller in codeigniter?

I want to load a controller from a function in another controller because the library I integrated to ... controller function from the main controller function. Question&Answers:os...

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

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lazy loading - EF Core returns null relations until direct access

I have some models like those below: public class Mutant { public long Id { get; set; } ... // Relations public ... What is the reason and how could I fix it? Question&Answers:os...

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

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783 views

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Spring Boot JPA - configuring auto reconnect

I have a nice little Spring Boot JPA web application. It is deployed on Amazon Beanstalk and uses an Amazon ... What are some ideas or pointers to information? Question&Answers:os...

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

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serialization - Serializing and Deserializing Expression Trees in C#

Is there a way to Deserialize Expressions in C#, I would like to store Expressions in a Database and load them at run time. Question&Answers:os...

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

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119 views

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android - ListView reusing views when ... I don't want it to

I've got a ListView, each of item of which contains a ToggleButton. After I toggle it and then scroll up or down, ... I don't want this. How can I prevent it? Question&Answers:os...

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

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dll - How do I determine the dependencies of a .NET application?

How do I determine the dependencies of a .NET application? Does Dependency Walker work with managed apps? I've ... me debug a run-time DLL loading issue? Question&Answers:os...

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

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Overload a C++ function according to the return value

We all know that you can overload a function according to the parameters: int mul(int i, int j) { return i* ... to verify the input or have any error handling. Question&Answers:os...

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

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xml - xmlns, xmlns:xsi, xsi:schemaLocation, and targetNamespace?

For the following XML fragment: <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/ ... If 1 doesn't exist, why still put it there? Question&Answers:os...

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

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193 views

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javascript - let keyword in the for loop

ECMAScript 6's let is supposed to provide block scope without hoisting headaches. Can some explain why in the ... the script with Traceur and node --harmony. Question&Answers:os...

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

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519 views

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dom events - Disable F5 and browser refresh using JavaScript

I want to disable browser refreshing using JavaScript. Currently, I am using window.onbeforeunload and I don't want it to ... . What is the best way to do it? Question&Answers:os...

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

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199 views

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c# - How to start WinForm app minimized to tray?

I've successfully created an app that minimizes to the tray using a NotifyIcon. When the form is manually closed ... of the weirdness. Please help me find it! Question&Answers:os...

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

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242 views

1 answer

c++ - How do promotion rules work when the signedness on either side of a binary operator differ?

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

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