Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
No answer
No selected answer
No upvoted answer
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions without a selected answer
0
votes
264
views
1
answer
python - How to exclude parameters when caching function calls with DiskCache and memoize?
I am using Python's DiskCache and the memoize decorator to cache function calls to a database of static data ... from the key generation? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
263
views
1
answer
google apps script - Button that saves file with name specified in sheet
I have a sheet that has a button: This button runs this script: function exportarPlanilha() { const exportSheetName = ... How could I do that? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
162
views
1
answer
regex - Extract Text Within a Long Varying String of Text
The problem I'm having is this. The data I pull adds information in a very inconvenient way. When I'm trying ... would like to extract as well. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
238
views
1
answer
Is there any way to increase the number limit of double type in Swift?
I'm try to filter my array and sum the amount. It works but when the number is above 999.99, it will getting nil. Is ... ) ?? 0.00}.reduce(0, +) See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
155
views
1
answer
Java: Count occurrences of characters in text file
This is part of a program that will count the occurrences of each letter within the text file. I want it to print ... .write ("C:" + Ccounter); See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
157
views
1
answer
jsp - How can I overcome java.lang.NullPointerException?
When I want to save data into database it's throws exception. My Jsp as follows: list.jsp <body> <s:form ... how to overcome I don't know See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
172
views
1
answer
java - Computer Graphics implementing Viewing Pipeline
This is a continuation to this question. In a nutshell I'm implementing viewing pipeline using Java AWT, imitating the ... 0.0000 0.0000 1.0000 See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
142
views
1
answer
if statement - How to create a new column that satisfy different "IF" conditions in R?
I have a big set of data that looks like the following: Name SNP.x ILMN.Strand.x Customer.Strand.x SNP.y ILMN. ... x" Many thanks in advance! :) See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
178
views
1
answer
javascript - How can i use an angular js filter to format values in an array
I've used angular filters to do all kinds of fun formatting, but always on primitive values. For example, filtering ... ng-repeat on my values. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
322
views
1
answer
Merge two html tables with jQuery/Javascript
here is my table <table id="first" class="merge"> <tr> <td>Mick Jagger</td> <td>30</td> <td>50</td> <td>10 ... ; } $("result").append(this); }); See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
120
views
1
answer
c - Given a day of the year, how would I convert it into date/month format?
So basically I'm reading information from a file and storing it into multiple arrays, one of the questions ... Any help would be appreciated. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
187
views
1
answer
python - No output with .duplicated in pandas?
I want to find all of the rows which have duplicates in the columns of city, round_latitude, and round_longitude. ... 36980279999999,30.0,-95.0 See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
190
views
1
answer
performance - Is *0.25 faster than / 4 in VB.NET
I know similar questions have been answered before but none of the answers I could find were specific to .NET. ... written this code in Fortran. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
200
views
1
answer
VBA alternative to Excel SUMPRODUCT multiple criteria lookup
I have a large spreadsheet with tens of thousands of rows. I want to look up values based on multiple ... it is better performance-wise. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
158
views
1
answer
Android recyclerview poor performance after API 27 to 29 Migration
Migrated app to support latest API 29. All has gone very well, app functions correctly, except ... .coordinatorlayout.widget.CoordinatorLayout> See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
177
views
1
answer
asynchronous - Why am I not getting I/O-compute overlap with this code?
The following program: #include <iostream> #include <array> using clock_value_t = long long; __device__ void gpu_sleep( ... driver is v384.59. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
156
views
1
answer
node.js - How to connect plugin 'html-minifier?
The following code does not work. I am trying to connect the 'html-minifier' plugin to 'gulp' via the 'vinyl ... } exports.build = series(test) See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
164
views
1
answer
batch file - How to run a .bat or .vbs script from a particular folder using java programming
I am new to java, I need to execute the run.vbs script from a particular folder say C:UsersApplicationTools ... file vbs script is accessing. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
183
views
1
answer
javascript - Google Maps with dynamic markers Circular tiling issue
Map with Markers I am getting this map as a result of following script: <script> function Initialize() { ... but still map shows these circles See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
406
views
1
answer
How to make a SOAP call in PHP?
I have to make a SOAP Call on a Axis2 Server with parameters, but I have a lot of problems, I done this on ... the Header in the right place... See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
222
views
1
answer
scipy - Distance between a point and a curve in python
I have several points and a curve discribed as two lists including positions. I try to get the list of ... plt.savefig('OC_parabola.png') See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
164
views
1
answer
java - Unreported IOException? What is wrong with this code?
I am working on some code for homework and for the life of me can't figure out why this won't run. It ... reader.readLine(); return line; } } See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
282
views
1
answer
c++ - How does QTEST_MAIN set everything up automatically to run tests?
I'm working on an existing project written in C++, the entry point for the application is: QTEST_MAIN(className ... know which tests to execute? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
186
views
1
answer
How to call JavaScript from TypeScript?
I have a javascript file that I want to call from typescript. I fixed one import problem and modified ... going to the Typescript environment. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
145
views
1
answer
java - JAXB unmarshal won't work with JDK 1.6
Yes, this is a long boring posted question which is maybe very simple at the same time. :( I just ... )getBjxsDataResponse.getValuableData(); System.out.println(bjxsDatas.size());...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
150
views
1
answer
java - Laying grids above images
What I have implemented till now in java is ask the user to upload an image from the directory. My next step is ... { System.out.println(e); } See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
147
views
1
answer
web services - IllegalStateException in Android TableLayout
I wrote a code to create table layout and table rows dynamically and add the values form web service. ... .NativeStart.main(Native Method) See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
168
views
1
answer
how to embed an youtube video on my html page?
I want to include a few youtube link on my webpage...Can anyone help me with this? I am relly new to this ... my html code? Thank you very much See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
Page:
« prev
1
...
429
430
431
432
433
434
435
436
437
438
439
...
715
next »
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1] How can I map a django model to a python dataclass
[2] match - Return more than 1 value in Excel table (for calculating total route distance)
[3] c++ - Parameter unpacking next to operator
[4] Where can I find test graphs for various graph algorithms?
[5] machine learning - Pre-processing videos for recognizing activities
[6] 包含类的C++程序如何做到换行输入?
[7] python - Merge values of a dataframe where other columns match
[8] reactjs - React Native iOS Appstore review - crash on launch firebase.crashlytics,MachException
[9] ipad的safari实现文件下载
[10] python - power calculation by hand for the z-test (binary variable)
2.1m
questions
2.1m
answers
60
comments
57.0k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...