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 For
0
votes
822
views
1
answer
for loop - gcc openmp thread reuse
I am using gcc's implementation of openmp to try to parallelize a program. Basically the assignment is to add omp pragmas ... (" "); } } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
608
views
1
answer
for loop - Making Combinations (Python)
In Python, is there a better way to get the set of combinations of n elements from a k-element set than nested ... be an easier way to do this. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
754
views
1
answer
for loop without braces in java
I wonder why this two following codes give different results; for(i = 1, j = 0; i < 10; i++) ... of this; for() do_something; do_something_else; See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
698
views
1
answer
for loop - How can I reverse an asterisk triangle in python
Currently, I have a code that outputs an asterisk triangle like this: * * * * * * * * * * * * * * * Here is ... * * * * * * * * Any suggestions? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
815
views
1
answer
for loop - Difference between 'for a[-1] in a' and 'for a in a' in Python?
In this post, the following code snippets could work. a = [0, 1, 2, 3] for a[-1] in a: print(a[-1]) Refer ... 2 3 >>> a 3 How to understand it? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
759
views
1
answer
for loop - foreach keyword in java?
I know the meaning of foreach in programming and when to use it. Is there a foreach keyword in Java? I tried ... is only for and not foreach. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
657
views
1
answer
for loop - python looping through input file
My question is related to file-input in Python, using open(). I have a text file mytext.txt with 3 lines. I am ... I can/must make use of it. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
677
views
1
answer
for loop - How well is the `for of` JavaScript statement supported?
var nameArray = [ { name: 'john', surname: 'smith' }, { name: 'paul', surname: 'jones' }, { name: 'timi', ... is this as good as I hope it is? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
572
views
1
answer
for loop over specific files in a directory using Bash
In a directory you have some various files - .txt, .sh and then plan files without a .foo modifier. If ... these plain text files without .txt? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
644
views
1
answer
for loop - How to iterate a Vec<T> with the indexed position?
I need to iterate a Vec including the position for each iterated element. I'm sure this is already in the API but ... // do something here } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
505
views
1
answer
for loop - Concurrent access to maps with 'range' in Go
The "Go maps in action" entry in the Go blog states: Maps are not safe for concurrent use: it's not defined ... wrt the 'range' keyword here!) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
758
views
1
answer
for loop - Iterate over JavaScript object with index
I am trying to loop over a JavaScript object in ES6. for (let [value, index] of object) { do something ... over an object with index? thanks See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
418
views
1
answer
for loop - Java "for" statement implementation prevents garbage collecting
UPD 21.11.2017: the bug is fixed in JDK, see comment from Vicente Romero Summary: If for statement is used for any ... heap, so use N = 5000) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
791
views
1
answer
for loop - Looping through string values from a windows command line bat file
I am trying to create a batch script for my Windows machine that loops through a list of (string/decimal) ... variable in my echo statement. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
659
views
1
answer
for in loop - For...in statement Objective-C
I am studying Objective-C and I came across this "for...in" statement. I searched for it but i still ... noob-friendly how this statement works? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
580
views
1
answer
for loop - Delphi "for ... to" statement runs from end value to start value
I'm writing a simple app in Embarcadero Delphi 2010. A simple code with two cycles: procedure TForm1.Button1Click( ... ? Is it normal behaviour? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
1.1k
views
1
answer
for loop - PHP sleep delay
In PHP, I want to put a number of second delay on each iteration of the loop. for ($i=0; $i <= 10; $i++) ... for 3 seconds } How can I do this? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
615
views
1
answer
for loop - TypeScript for ... of with index / key?
As described here TypeScript introduces a foreach loop: var someArray = [9, 2, 5]; for (var item of someArray) { ... key of someArray) { ... } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
627
views
1
answer
for loop - Why is for-in slower than while in swift debugging mode?
Why is for-in slower than while in swift debugging mode ? If you think, yes It was ran in no optimization. ??Below ... i += 1 } print(sum) } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
481
views
1
answer
for loop - Scala: strange behavior in `for` pattern matching for None case
Strange behavior in for cycle pattern matching: scala> val a = Seq(Some(1), None) a: Seq[Option[Int]] = ... expectable. Is this bug or feature? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
638
views
1
answer
for loop - Calculate average in java
EDIT: I've written code for the average but I don't know how to make it so that it also uses ints from ... shape this code? Thanks in advance. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
718
views
1
answer
for loop - how do people deal with iterating a Swift struct value-type property?
Here's an obvious situation that must arise all the time for people: struct Foundation { var columns : [Column] ... , like using inout somehow.) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
767
views
1
answer
for loop - Python -- Iterate an iterator twice
Edit: There is a similar question here that deals with iterator resetting. The accepted answer below however addresses the actual ... 2-2 . . . See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
619
views
1
answer
for loop in python is 10x slower than matlab
I run python 2.7 and matlab R2010a on the same machine, doing nothing, and it gives me 10x different in ... Escaped time is 0.004200 seconds See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
951
views
1
answer
for loop - Use of Tilde (~) and period (.) in R
I'm going over looping with tidyverse and purrr using Hadley's R4DS book and am a little confused as to the ... does . compare to simple piping? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
541
views
1
answer
for loop - Writing google Javascript similar to vlookup
ColumnA ColumnB jhinz 115 tom 116 The idea behind this code is someone enters a number (lets say 116), the ... working. Could someone help me? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
537
views
1
answer
for loop - Python `for` syntax: block code vs single line generator expressions
I'm familiar with the for loop in a block-code context. eg: for c in "word": print c I just came across ... if my question's title is unclear. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
0
votes
634
views
1
answer
for loop - Batch script skipping blank entries in a .CSV when delim is ','
I have a .CSV that I am trying to sort through to create another file from the data, but when I run it through ... %%j %%k %%l %%m %%n ) pause See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
for
Page:
1
2
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] dart - FLutter :matching Listtile height to card height
[2] python - How to convert string to radians in pandas to calculate distance between two points
[3] css控制文字长度,超出的用...显示,...怎么显示在靠下方的位置
[4] colly:invalid memory address or nil pointer dereference
[5] tex - (wx)Maxima: general roots of numbers, beyond sqrt?
[6] c# - Clickonce tries to install unselected prerequisite
[7] 关于高德地图热力点放大后出现锯齿与热力点不连成一片的问题?
[8] 关于多端微信授权支付问题
[9] c# - ASP.NET MVC 4: Error received when trying to insert datetime field in Sql Server Database from input text box
[10] 定义 .d.ts 时不能与 .ts 重名
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
...