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
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 tagged Function
0
votes
594
views
1
answer
function - Is returning a whole array from a Perl subroutine inefficient?
I often have a subroutine in Perl that fills an array with some information. Since I'm also used to hacking ... Perl optimize that away anyway? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
595
views
1
answer
function - MsgBox "" vs MsgBox() in VBScript
I'm trying to write a VBScript and I'm using functions such as Randomize, and MsgBox. I'm curious as ... syntax issues in using these functions. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
802
views
1
answer
function - Local variable referenced before assignment in Python
Truel="" count = 0 finle_touch=False #true after it find the first 3 upperletter # check if there is 1 ... assignment I don't understand why. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
555
views
1
answer
function - Why does python `any` return a bool instead of the value?
and and or return the last element they evaluated, but why doesn't Python's built-in function any? I mean it's ... ://www.python.org/~guido/) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
440
views
1
answer
function - Assigning a value to single underscore _ in Python/IPython interpreter
I created this function in Python 2.7 with ipython: def _(v): return v later if I call _(somevalue), I ... ? What's wrong with this function? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
775
views
1
answer
function - Rails - controller action name to string
I have a Rails question. How do I get a controller action's name inside the controller action? For example, ... is a way to get this_def_name? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
584
views
1
answer
function - How and why does 'a'['toUpperCase']() in JavaScript work?
JavaScript keeps surprising me and this is another instance. I just came across some code which I did not ... help me to understand this. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
515
views
1
answer
function - JavaScript switch strange behavior
I have following code snippets. var caseObj = function () { } switch (typeof caseObj) { case "function": ... case.Why this strange behavior? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
481
views
1
answer
function - Mode in R by groups
I need to calculate the mode of an identity number for each group of ages. Let's suposse the following table: ... what the problem is. Thanks See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
488
views
1
answer
function - Returning a pointer on stack
In C when I return a pointer of a stack-created variable from a function, the memory discards after the function is ... := "a" return &s } See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
446
views
1
answer
function - MatLab - Segmentation to separate touching objects in an image
I'm using the function regionprops to detect the number of trees on a image taked by drone. First I ... is the Gradient Magnitude image: See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
565
views
1
answer
function - PowerShell changes return object's type
I am using PowerShell v3 and the Windows PowerShell ISE. I have the following function that works fine: ... suggestions are appreciated. Thanks. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
626
views
1
answer
function - nth percentile calculations in postgresql
I've been surprisingly unable to find an nth percentile function for postgresql. I am using this via mondrian olap ... would seem to cause that! See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
545
views
1
answer
function - Redeclare JavaScript Variable
In the following code: var greeting = "hi"; function changeGreeting() { if (greeting == "hi") { var greeting ... code, but why does this happen? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
474
views
1
answer
function - How are python's unpacking operators * and ** used?
The unpacking/splat operators * and ** differ widely in their applicability across python versions (2.7, 3.x < ... aren't detailed with this. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
663
views
1
answer
function - R-project filepath from concatenation
I'm working through an R tutorial. I've been working on a function and one of the parts of the function ... then load data from that directory. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
512
views
1
answer
function - Best practice for returning multiple values in Java?
Today I've added a extra security check behind my login forms, to slow down brute force attacks. I've got multiple ... Or am I just lazy? :) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
497
views
1
answer
function - Is there such a thing as a catch-all key for a javascript object?
Considering the following javascript example: var myobj = { func1: function() { alert(name in this) }, ... the myobj.functionCall() format? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
817
views
1
answer
function - Python functools partial efficiency
I have been working with Python and I set up the following code situation: import timeit setting = """ ... predefined, like with function i? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
659
views
1
answer
function - Python: Assign print output to a variable
I would like to know how to assign the output of the print function (or any function) to a variable. To ... print tag.getArtist to a variable? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
683
views
1
answer
function - R: Text progress bar in for loop
I have some sample code which contains a for loop and creates some plots like this (my actual data creates several ... bar into the for loop? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
550
views
1
answer
function - Lat/Lon + Distance + Heading --> Lat/Lon
So: I have the following function, adapted from a formula found online, which takes two lat/lon coordinates ... much appreciated! Thanks, -Dan See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
465
views
1
answer
function - Python convert decimal to hex
I have a function here that converts decimal to hex but it prints it in reverse order. How would I fix it? def ... "), ChangeHex( n / 16 ) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
702
views
1
answer
function - javascript click event handler fires without clicking
Why does this function get fired without having clicked on the specified button? I had a look at a few similar ... hidden element #"+data); } See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
730
views
1
answer
function - Matlab ode45. How to change a parameter inside it while calling it?
I'm new with Matlab. I hope you can help me. I have to solve a system of ODEs using ODE45 function. Here is ... on ... end Thanks in advance. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
517
views
1
answer
function - How to properly use system() to execute a command in C++?
I am new to C++ programming under Windows. I am trying to execute a command say cuobjdump in C++ code using ... an error as if I mistyped it. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
750
views
1
answer
function - Why can't 'kotlin.Result' be used as a return type?
I've created a method, and the return is Result<R> in a class of MyClass<R>, but the error message is: 'kotlin. ... (1) val m = MyClass(s) } See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
0
votes
569
views
1
answer
function - what is the difference between return and break in python?
what is the difference between return and break in python? Please explain what they exactly do in loops and functions? thank you See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
function
Page:
« prev
1
2
3
4
5
6
7
8
9
...
11
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] Laravel 本地配置数据库读写分离, 使用读数据库时报错
[2] three.js如何绘制平面道路,类似导航线,要有宽度。
[3] element-ui 异步表单校验传值的话会立刻执行
[4] python 3.x - Verify Method Of Finding Index of List of Dicts with Nested Dict Structure
[5] vue 脚手架 .browserslistrc 配置
[6] docker - Keycloak admin-cli via kubernetes service URL always 401 - certificate with invalid signature
[7] vue回车聚焦下一个input,动态绑定ref出现,refs拿到为undefined
[8] 当项目使用多个npm包,如何解决babel代码重复问题?
[9] javascript - Google Closure Compiler with advanced optimization for multiple scripts
[10] Vue:Avoided redundant navigation to current location?
2.1m
questions
2.1m
answers
60
comments
56.9k
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
...