OStack Q&A-Knowledge Sharing Community

0 votes

1.7k views

1 answer

linux - How to substitute shell variables in complex text files

I have several text files in which I have introduced shell variables ($VAR1 or $VAR2 for instance). I would ... Ant for instance) Kind regards See Question&Answers more detail:os...

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

0 votes

149 views

1 answer

Yellow fade effect with JQuery

I would like to implement something similar to 37Signals's Yellow Fade effect. I am using Jquery 1.3.2 ... effects.core.js effects.highlight.js See Question&Answers more detail:os...

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

0 votes

1.7k views

1 answer

reactjs - Using React-Router with a layout page or multiple components per page

I am adding react router to an existing project. At present a model is passed in to a root component which ... the layout code in both? See Question&Answers more detail:os...

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

0 votes

1.2k views

1 answer

objective c - error: writable atomic property cannot pair a synthesized setter/getter with a user defined setter/getter

I recently tried to compile an older Xcode project (which used to compile just fine), and now I'm seeing a lot ... well. Is that the only way? See Question&Answers more detail:os...

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

0 votes

592 views

1 answer

python - os.walk without digging into directories below

How do I limit os.walk to only return files in the directory I provide it? def _dir_list(self, ... _email_to_("ignore") return outputList See Question&Answers more detail:os...

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

0 votes

166 views

1 answer

python - models.py getting huge, what is the best way to break it up?

Directions from my supervisor: "I want to avoid putting any logic in the models.py. From here on out, let' ... ? Any input would be appreciated. See Question&Answers more detail:os...

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

0 votes

3.0k views

1 answer

git - There isn't anything to compare. Nothing to compare, branches are entirely different commit histories

I have a CMS theme installed on my machine. I'm tracking changes to it via git and decided to back it ... an alternative way to compare these? See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

audio - Algorithm to mix sound

I have two raw sound streams that I need to add together. For the purposes of this question, we can assume they ... effect I'm trying for? -Adam See Question&Answers more detail:os...

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

0 votes

161 views

1 answer

ios - How to draw a "speech bubble" on an iPhone?

I'm trying to get a "speech bubble" effect similar to the one in Mac OS X when you right click on something ... here's what it looks like now: See Question&Answers more detail:os...

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

0 votes

425 views

1 answer

OpenCV / SURF How to generate a image hash / fingerprint / signature out of the descriptors?

There are some topics here that are very helpful on how to find similar pictures. What I want to do is to ... be very thankful for any help. See Question&Answers more detail:os...

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

0 votes

191 views

1 answer

How do I get the last four characters from a string in C#?

Suppose I have a string: "34234234d124" I want to get the last four characters of this string which is "d124 ... in one expression with C#? See Question&Answers more detail:os...

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

0 votes

2.5k views

1 answer

css - How to add border radius on table row

Does anyone know how to style tr as we like? I've used border-collapse on table, after that tr's can ... Even simple margin doesn't work. See Question&Answers more detail:os...

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

0 votes

528 views

1 answer

Laravel Controller Subfolder routing

I'm new to Laravel. To try and keep my app organized I would like to put my controllers into subfolders of the ... '); What am I doing wrong? See Question&Answers more detail:os...

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

0 votes

1.7k views

1 answer

macos - How can I switch to ruby 1.9.3 installed using Homebrew?

I have installed ruby 1.9.3 using hombrew brew install ruby But default 1.8.7 is still used. How can I switch osx to use 1.9.3 as default ruby? See Question&Answers more detail:os...

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

0 votes

1.7k views

1 answer

c - Difference between r+ and w+ in fopen()

In fopen("myfile", "r+") what is the difference between the "r+" and "w+" open mode? I read this: "r" ... "w+", the file will be erased first? See Question&Answers more detail:os...

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

0 votes

187 views

1 answer

php - Running a Zend Framework action from command line

I would like to run a Zend Framework action to generate some files, from command line. Is this possible and how ... that is using ZF? Thanks! See Question&Answers more detail:os...

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

0 votes

1.6k views

1 answer

ruby - find_spec_for_exe': can't find gem bundler (>= 0.a) (Gem::GemNotFoundException)

I used sudo bundle install and that might be the cause of the issue? Now I have: gem -v 2.6.14 ruby ... :) So I would appreciate some insights! See Question&Answers more detail:os...

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

0 votes

290 views

1 answer

javascript - What does the regular expression /_/g mean?

JavaScript: .replace(/_/g," "); I have it in my code but can't remember why or what it does! Can one of ... googling for /g didn't help much. See Question&Answers more detail:os...

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

0 votes

578 views

1 answer

sql - Difference between a theta join, equijoin and natural join

I'm having trouble understanding relational algebra when it comes to theta joins, equijoins and natural joins. Could ... using a natural join? See Question&Answers more detail:os...

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

0 votes

1.3k views

1 answer

numpy - Python finite difference functions?

I've been looking around in Numpy/Scipy for modules containing finite difference functions. However, the closest thing I ... which I don't have. See Question&Answers more detail:os...

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

0 votes

1.5k views

1 answer

xcode 4.5 how to pick storyboards at launch

Trying to make my app work with both iPhone 5 and iPhone 4/4s. I tried the "AutoLayout" but does not seem ... I change the "Main Storyboard"? See Question&Answers more detail:os...

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

0 votes

102 views

1 answer

How to read a file in Groovy into a string?

I need to read a file from the file system and load the entire contents into a string in a groovy controller, what's the easiest way to do that? See Question&Answers more detail:os...

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

0 votes

183 views

1 answer

Which design patterns can be applied to the configuration settings problem?

In large and complex software products managing configurable settings becomes a major pain. Two approaches I ... dependency injection technique. See Question&Answers more detail:os...

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

0 votes

1.6k views

1 answer

jquery - Use Bootstrap 3 dropdown menu as context menu

Using Bootstrap 3, how can I place the dropdown menu at the cursor and open it from code? I need to use it ... as a context menu for its rows. See Question&Answers more detail:os...

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

0 votes

760 views

1 answer

integration testing - How can I skip tests in maven install goal, while running them in maven test goal?

I have a multi-module maven project with both integration and unit tests in the same folder (src/test/java) ... think it makes much difference. See Question&Answers more detail:os...

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

0 votes

277 views

1 answer

javascript - Possible to extend types in Typescript?

Say I have the following type: type Event = { name: string; dateCreated: string; type: string; } I now want to ... t work. How can I do this? See Question&Answers more detail:os...

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

0 votes

227 views

1 answer

How do I refresh the page in ASP.NET? (Let it reload itself by code)

How do I refresh a page in ASP.NET? (Let it reload itself by code) I'd rather not use Response. ... control inside a webpart inside sharepoint. See Question&Answers more detail:os...

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

0 votes

190 views

1 answer

javascript - What is context in _.each(list, iterator, [context])?

I am new to underscore.js. What is the purpose of [context] in _.each()? How should it be used? See Question&Answers more detail:os...

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags