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Most answered questions
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android - Animate SliverAppBar title position with Scroll - Flutter
I am working on this app in flutter and I want to change the position of the title of this page so that it sets nicely beside the back button when the Sliver App Bar collapses ... , size: 30, color: Colors.blueAccent, ), ), ), ], )); } }...
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java - How to convert brave.propagation.TraceContext to JSON
Is there a way to convert the brave.propagation.TraceContext object to JSON? I tried new ObjectMapper().writeValueAsString(traceContextObject) but it gives {"localRoot":true}...
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Jan 27, 2021
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python - Distributed 1.21.8 requires msgpack, which is not installed
I'm having a problem trying to install plotly. I proceeded to upgrade anaconda using the command line on Debian 9 and I received the error message " ... do. pip install msgpack does not fix the problem See Question&Answers more detail:os...
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Nov 21, 2021
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keyword - Logical AND in Forth?
I know the AND word defines binary and... but what defines logical and? See Question&Answers more detail:os...
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mysql - mysqldump command not working?
I am using mysqldump to take backup of my database, but the command is not working.. the command i am using is mysqldump -u root dbname> 'c: ... running,..is there any thing wrong in the command? See Question&Answers more detail:os...
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c# - WebApi HttpClient not sending client certificate
I am trying to secure my RESTful WebApi service with ssl and client authentication using client certificates. To test; I have generated a self signed ... enssure that the correct certificate is located. See Question&Answers more detail:os...
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font face - Why does this "Slow network detected..." log appear in Chrome?
I noticed this info log began to appear in Google Chrome Dev (Version 55.0.2883.18 dev) and I can't imagine why. Slow network is detected. ... font-face, even on local pages and Chrome extensions. See Question&Answers more detail:os...
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windows server 2016 - vcruntime140.dll 14.0 not compatible with PHP build
I have downloaded PHP 7.4.1 NTS vc15 x86 on a windows server 2016 machine. I also downloaded and installed vc_redist.x86.exe. When I try and run ... archives but this doesn't really address the problem. See Question&Answers more detail:os...
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How to define a decimal class holding 1000 digits in python?
I need a class holding 1000 decimal digits to calculate something like pi number in a series. Taking time is not important. How can I define __add__ ... I wanted to calculate extra large decimal numbers! See Question&Answers more detail:os...
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pseudocode - Checking to see if 3 points are on the same line
I want to know a piece of a code which can actually tell me if 3 points in a 2D space are on the same line or not. A pseudo-code is also sufficient but Python is better. See Question&Answers more detail:os...
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css transitions - Backface-Visibility Not Working Properly in Firefox (Works in Safari)
I'm having a problem with the back face-visibilty property. It works how I want it to in Safari/Chrome, but for some reason it's not working correctly in ... flips, I get a mirror image of the front face. See Question&Answers more detail:os...
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mysql - How do I repair an InnoDB table?
We (apparently) had poorly executed of our Solaris MySQL database engine last night. At least some of the InnoDB tables are corrupted, with timestamp out ... index) causes the database server to crash. See Question&Answers more detail:os...
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java - How to mock an enum singleton class using Mockito/Powermock?
I am unsure on how to mock an enum singleton class. public enum SingletonObject{ INSTANCE; private int num; protected setNum(int num) { this.num = num; ... using PowerMockMockito 1.4.10 and Mockito 1.8.5. See Question&Answers more detail:os...
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mysql - Restore table structure from frm and ibd files
I am trying to restore a database in PMA but only have access to frm and ibd files - not the ib_log files which I understand you need. I know I ... it possible to recover the structure of the tables from the frm files? Question&Answers:os...
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Mock gRPC Response Stream for unit testing - C#
I have a function that calls a gRPC endpoint, converts the objects into POCO objects and returns them as a list. public class ActionPlanConnectionsService ... .com/questions/65917871/mock-grpc-response-stream-for-unit-testing-c-sharp...
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fbprophet - Python Too many open files - fbprohet
I'm working on a project where I calculate multiple models with fbprophet. Fbprohet has the problem, that there is no default way to surpress the ... from:https://stackoverflow.com/questions/66052283/python-too-many-open-files-fbprohet...
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Oct 6, 2021
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python - GROK LEARNING: Cryptography Multi-key
I am trying to write a program to decrypt an XOR cipher with a key that has multiple characters in python and then print it out. This is my main file: from ... of length 88 found How should I fix this? Any help is appreciated, thank you....
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Feb 19, 2021
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c# - Screen cutout in smartphone hides part of unity app
I have problem with screen cutout on my unity app. When I run app my phone screen cutout hides part of my program as well as bottom rounding. How can I ... is disabled in phone preferences. (I am not so good in English) Review picture below...
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Feb 17, 2021
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php这是如何传参的?
url http//www.xx.cow/l.php?l=1&b=2 没有使用$_GET却能直取值使用,这是怎么设置的啊 不用接收,$a直接就是1...
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Jan 29, 2021
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electron文件类型的自定义协议为啥不能带参数呢?
使用protocol.registerFileProtocol注册的custom协议,但是如果请求的URL中,文件名后面带有问号后就无法读文件了 比如custom://localhsot/abc.js?v=1 类似的情况就无法使用registerFileProtocol,看了文档也没找到解决办法。 临时使用了registerHttpProtocol解决。但还是想统一用File的...
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AtomicLong中的incrementAndGet方法线程安全的么
public final long incrementAndGet() { return unsafe.getAndAddLong(this, valueOffset, 1L) + 1L; } AtomicLong源码中的incrementAndGet方,unsafe.getAndAddLong(this, valueOffset, 1L)方法我清楚是线程安全的,但是在+1之后不又是线程不安全了么。这点不是很清楚,请大佬讲解。这个是看java并发编程之美遇到的问题...
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Jan 27, 2021
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mongodb - why embedded mongo process not stoping by mongodExecutable.stop()?
Embedded mongo started successful with below code,,but not stoping by mongodExecutable.stop(),this suppose to stop the running mongo. what can be the issue, The ... @Test public void testfeature() throws Exception { assertEquals(1, 1); } }...
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linux - BitBucket Configuration for cross platform usage
I need to configure Bitbucket on an azure linux vm (Ubuntu server) as i want to manage all repositories containing my .Net projects stored on local windows machines. How ... I am not able to figure it out. Thanks in advance for your help!...
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Jan 25, 2021
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dns - How to map a domain name to the IP address of a PC
I've registered a domain name from godaddy and I want to host the website in my personal PC. My personal PC installed LAMP(linux+apache+mysql+php) and connect to ... ? I need to open the default html in the apache server when input the url....
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Jan 24, 2021
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使用javascript将元素插入html
我想问问有没有办法用javascript插入html内容,就像我有一张桌子,里面有一个tbody,里面有我要使用javascript插入元素的地方,就像我要插入tr一样,在tr里面要插入5 td,我希望那5 td具有不同的内容,如果您尝试将上述所有内容放入代码中,它将看起来像这样 for(let i = 1 ... /td> <td id="recov">Custom content 5</td> </tr> 之后,我将生成更多这样的tr 希望您理解我的问题并为我提供帮助!...
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Jan 14, 2021
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ios - Siri - contact searching behaviour similar to skype for audio call
I am implementing a VoIP application where I need to initiate call through Siri. I was able to initiate a call through Siri. But ... userActivity:userActivity]; completion(response); } See Question&Answers more detail:os...
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Jan 31, 2022
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r - How to use the variable from the python in rpy2?
My simple program extracts the database from Python and store in the variable row. cursor = con.cursor() cursor.execute("SELECT * FROM traffic") #Retrieves data from SQL rows = ... +-----------+---------+ See Question&Answers more detail:os...
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php - Only last link of css is taking effect
I have these three CSS links for three different sized devices. <link href="<?php echo $this->baseurl ?>/templates/<?php echo $this->template ? ... .css) CSS is taking effect others are overriding? See Question&Answers more detail:os...
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