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javascript - ES6 module syntax: is it possible to `export * as Name from ...`?

See question title. I found a great reference for the forms of export available, but I have not seen what I'm ... for the sake of the question.) See Question&Answers more detail:os...

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

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file get contents - Need response body of HTTP 500 with file_get_contents (PHP)

Using file_get_contents as part of custom SOAP implementation to apply SOAP calls (ALL libraries that we tried ... get authentication working. See Question&Answers more detail:os...

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

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Where is a "Sync project with gradle files" button in Android Studio 3?

This button disappeared from a new 3.1 version of AS Toolbar. Before it showed as: Now it's missing: 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# - How to add a form load event (currently not working)

I have a Windows Forms form where I am trying to show a user control when the form loads. Unfortunately, ... system.windows.forms.form.load.aspx See Question&Answers more detail:os...

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

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Difference between type[] and [type] in typescript

Lets say we have two interfaces: interface WithStringArray1 { property: [string] } interface WithStringArray2 { property: ... ] and 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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python - How to select at the same time from two Listbox?

from Tkinter import * master = Tk() listbox = Listbox(master) listbox.pack() listbox.insert(END, "a list ... developers have to live with? See Question&Answers more detail:os...

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javascript - Express.js close response

Is there a way to close a response? I can use res.end() but it doesn't actually close the socket. What I ... stuck in the while loop. Thank you See Question&Answers more detail:os...

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python - Slicing strings in str.format

I want to achieve the following with str.format: x,y = 1234,5678 print str(x)[2:] + str(y)[:2] ... to slice strings inside a replacement field? See Question&Answers more detail:os...

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javascript - Can I prevent phone from sleep on a webpage

In app I can use http://developer.android.com/reference/android/os/PowerManager.WakeLock.html but is there a way ... runs at least on android. See Question&Answers more detail:os...

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c++ - Why must initializer list order match member declaration order?

Why does gcc throw a hissy fit if the initializer list order doesn't match variable order in the class? class ... where it may backfire maybe?) See Question&Answers more detail:os...

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python - Get the object with the max attribute's value in a list of objects

This is the code I written so far, and the point with the program is to read 20 people from a file and then ... I'm willing to listen and learn! See Question&Answers more detail:os...

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validation - jquery get only all html elements with ids

I have a div with many many html elements like other divs, trs, tds, tables etc Is it possible to get all the ... "#") or something like this?! See Question&Answers more detail:os...

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rust - Why does an enum require extra memory size?

My understanding is that enum is like union in C and the system will allocate the largest of the data types in the ... but E2 takes up 16 bytes? See Question&Answers more detail:os...

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regex - Is There a Way to Match Any Unicode Alphabetic Character?

I have some documents that went through OCR conversion from PDF into HTML. Because of that, they wound up ... that changes anything. Thanks! See Question&Answers more detail:os...

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c# - Get question mark instead property name and value in Debug Mode in Visual Studio

My issue is: during Debug Mode in Visual Studio I can not see property name and it value. Any suggestions? UPD ... mentioned in the top of UPD. See Question&Answers more detail:os...

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binary - How are negative numbers represented in 32-bit signed integer?

How are negative number represented in 32-bit signed integer? Is it two's or one's complement? or the last bit on ... a flag? For example: (-10) See Question&Answers more detail:os...

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c - Is scanf("%d%d", &x, &x) well defined?

Is the following code well defined? #include <stdio.h> int ScanFirstOrSecond(const char *s, int *dest) { return sscanf(s ... . C11dr §7.21.6.2 4 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 PHP compare strings with comparison operators?

I'm comparing strings with comparison operators. I needs some short of explanations for the below two comparisons ... to understand this output. See Question&Answers more detail:os...

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

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Having difficulty using an ASP.NET MVC ViewBag and DropDownListfor

My difficulty is how to use ViewBag with DropdownListFor? In my controller I am having: TestModel model = new TestModel( ... how can I do that? See Question&Answers more detail:os...

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php - How to get VALUE from FORM without Submitting it?

I would like to get value from Form without submitting it, because the client have to choose the right type of house ... model3">"; } } ?> 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 - Sieve of Eratosthenes - Primes between X and N

I found this highly optimised implementation of the Sieve of Eratosthenes for Python on Stack Overflow. I have a ... primes between x and n 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# - Update float array from C++ native plugin

I am seeing a pretty bizarre issue while trying to pass an array from C++ to C#. I am using Marshal. ... advice/insight that might help? 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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css - Why box-sizing is not working with width/height attribute on canvas element?

Let's consider this code: .canvas { width:150px; height:150px; } canvas { box-sizing:border-box; border:5px ... canvas class="canvas"></canvas> 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 -> sizeof string is always 8

#include "usefunc.h" //don't worry about this -> lib I wrote int main() { int i; string given[4000], longest ... Why does it always return 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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jquery - How to delay execution in between the following in my javascript

I want to delay execution in betwen the follwoing codes: $("#myName").val("Tom"); ///delay by 3s $("#YourName") ... $("#hisName").val("Kids"); 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# - Format .NET DateTime "Day" with no leading zero

For the following code, I would expect result to equal 2, because the MSDN states that 'd' "Represents the day of ... zero, which I don't want. See Question&Answers more detail:os...

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

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Array initialisation in java

I noticed one could write code like this, which is perfectly normal, by the way: int arrays[] = {1, 2, 3}; ... int, so the array must be int[] 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# - What causes "extension methods cannot be dynamically dispatched" here?

Compile Error 'System.Data.SqlClient.SqlConnection' has no applicable method named 'Query' but appears to have an ... failing with that error? See Question&Answers more detail:os...

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

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