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How to accomplish relative import in python

stuff/ __init__.py mylib.py Foo/ __init__.py main.py foo/ __init__.py script.py script.py wants to import mylib ... approach? Edit: In Python 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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typescript - Angular 2 Basic Authentication not working

I'm trying to connect/ do a POST request to an API with Angular2, It's a very simple API with a Basic ... ;q=0.6 Hope someone can 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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java - Encourage the JVM to GC rather than grow the heap?

(Note that when I say "JVM", I really mean "Hotspot", and I'm running the latest Java 1.6 update.) ... a JVM parameter combo that does that? See Question&Answers more detail:os...

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

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algorithm - How to find two most distant points?

This is a question that I was asked on a job interview some time ago. And I still can't figure out ... simply my lack of search skills. See Question&Answers more detail:os...

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

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node.js - Error: UNABLE_TO_VERIFY_LEAF_SIGNATURE Phonegap Installation

I'm trying to install Phonegap in Ubuntu. The installation of NodeJS was successful, however I can't install ... Any help would be appreciated. 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 - Implement binary search in objects

Is there any way to implement binary search in a ArrayList with objects? In this example the ArrayList will be ... ? Is this even possible? See Question&Answers more detail:os...

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Hide Command Window of .BAT file that Executes Another .EXE File

This is a batch file in Windows. Here is my .bat file @echo off copy "C:Remoting.config-Training" ... environment to the production environment. 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 - UTF-8 encoding problem in Spring MVC

I' ve a Spring MVC bean and I would like to return turkish character by setting encoding UTF-8. but although my string ... ???üü"; return str; } See Question&Answers more detail:os...

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

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sql - Alphanumeric sorting with PostgreSQL

In the database, I have various alpha-numeric strings in the following format: 10_asdaasda 100_inkskabsjd ... appreciate any help! See Question&Answers more detail:os...

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jenkins - Strange variable scoping behavior in Jenkinsfile

When I run the below Jenkins pipeline script: def some_var = "some value" def pr() { def another_var = ... rules that cause this behavior? See Question&Answers more detail:os...

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

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sql - Is it possible to have a default parameter for a mysql stored procedure?

I have googled this and keep coming up with "No it is not possible" but these posts were dated 2005-2007 so I ... more I could do with MSSQL. See Question&Answers more detail:os...

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c# - WCF service attribute to log method calls and exceptions

I have a requirement to log each method call in a WCF service, and any exceptions thrown. This has led ... exception change, the return value. See Question&Answers more detail:os...

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javascript - json_encode not preserving order

I have a multi dimensional array, in PHP: Array ( [1] => Array ( [19] => Array ( [type] => 2 ) [6 ... first order and not the second one by id. 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 implement a bitset in C?

I have been using the Bitset class in Java and I would like to do something similar in C. I suppose I would ... bitset[] maybe bool bitset[] ? See Question&Answers more detail:os...

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

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Deferrable Constraints in SQL Server

Do any versions of SQL Server support deferrable constraints (DC)? Since about version 8.0, Oracle has ... /delete orders amongst rows. See Question&Answers more detail:os...

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asp.net - Stored procedure return into DataSet in C# .Net

I want to return virtual table from stored procedure and I want to use it in dataset in c# .net. My ... by TR.StartTime, TR.EndTime END See Question&Answers more detail:os...

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

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bit manipulation - Bitwise Multiply and Add in Java

I have the methods that do both the multiplication and addition, but I'm just not able to get my head ... to learn bitwise operations in Java. See Question&Answers more detail:os...

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Coin changing algorithm

Suppose I have a set of coins having denominations a1, a2, ... ak. One of them is known to be ... homework just a modification of 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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c# - How to execute Selenium Chrome WebDriver in silent mode?

When using Chrome Selenium-WebDriver, it will output diagnostic output when the servers are started: Started ChromeDriver ... is not suppress. See Question&Answers more detail:os...

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

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excel - Splitting String in VBA using RegEx

I'm new to VBA and would like to seek some help with regards to using RegEx and I hope somehow can ... settings of the user's computer. See Question&Answers more detail:os...

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

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matlab - Load all the images from a directory

I have certain images in a directory and I want to load all those images to do some processing. I tried using the ... jpg...how can i do that? See Question&Answers more detail:os...

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

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encoding - Difference between double and single quotation marks in fortran?

I'm just starting out on Fortran and am confused with the usage of double vs single quotation marks. 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# - Removing the delay after KeyDown event?

When I hold a key in my game to move my player: public void MainForm_KeyDown(object sender, KeyEventArgs e) { if ... ? How can I prevent 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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objective c - NSDate is 5 hours off

I run the following code: NSDate *now = [NSDate date]; NSLog(@"now: %@", now); and get : 2011-09-16 ... Is this an Xcode4 issue or NSDate issue? 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 - css position absolute making the textbox go down

I build a prototype using chips material-UI. When I click the Test IPA the textbox should show immediately below the ... calc(100% - 32px); } 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 - jQuery keyboard events

Using jQuery, I would like to capture a keyboard event that is: before the user lifts their finger from the key ... finger, which is too late. See Question&Answers more detail:os...

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

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regex - Python - re.findall returns unwanted result

re.findall("(100|[0-9][0-9]|[0-9])%", "89%") This returns only result [89] and I need to return the whole 89%. Any ideas how to do it please? See Question&Answers more detail:os...

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

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rust - How can I mutate other elements of a HashMap when using the entry pattern?

I'd like to use a HashMap to cache an expensive computation that's dependent on other entries in the map. The ... like to update cache 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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