OStack Q&A-Knowledge Sharing Community

0 votes

134 views

1 answer

reactjs - What is the core difference of redux & reflux in using react based application?

Recently I conducted a preliminary study on developing an E-commerce site and discovered that redux and reflux both ... -difference-of-redux-reflux-in-using-react-based-application...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

216 views

1 answer

ios - Update the constant property of a constraint programmatically in Swift?

I want to animate an object, so I declare a constraint and add it to the view. I then update the ... 28127259/update-the-constant-property-of-a-constraint-programmatically-in-swift...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

287 views

1 answer

Adding variable to params in rails

How can i add user_id into params[:page] i don't want to use hidden fields. @page= Page.new(params[: ... ://stackoverflow.com/questions/4350499/adding-variable-to-params-in-rails...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

101 views

1 answer

Why not mongodb?

I recently used MongoDB for the first time and found it exceptionally easy to use and high-performing. Which ... from:https://stackoverflow.com/questions/4288615/why-not-mongodb...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

186 views

1 answer

Android data binding - 'No resource identifier found for attribute'

My layout file: <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools=" ... /android-data-binding-no-resource-identifier-found-for-attribute...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

247 views

1 answer

java - OSX Yosemite - JVM Shared library does not contain the JNI_CreateJavaVM symbol

Downloaded OS X Yosemite Beta 3 and I'm trying to run some eclipse based IDE's, namely Titanium Studio ... yosemite-jvm-shared-library-does-not-contain-the-jni-createjavavm-symbol...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.1k views

1 answer

3d - calculating distance between a point and a rectangular box (nearest point)

is there a easy formula to calculate this? i've been working on some math but i can only find a way ... /calculating-distance-between-a-point-and-a-rectangular-box-nearest-point...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

356 views

1 answer

php - PHPUnit, mocked interfaces, and instanceof

Sometimes in my code, I'll check to see if a particular object implements an interface: if ( ... //stackoverflow.com/questions/3250503/phpunit-mocked-interfaces-and-instanceof...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

250 views

1 answer

eclipse - Emulator problem in Android

When I launch the emulator I face many problems (Errors):- HttpConnectionApp]emulator-5554 disconnected! ... //stackoverflow.com/questions/1740834/emulator-problem-in-android...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

388 views

1 answer

cmd - How to remove all files with specific extension in folder?

I am looking for command to delete all files with a specific extension in a given folder. Both, for windows ... 35957077/how-to-remove-all-files-with-specific-extension-in-folder...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

330 views

1 answer

oop - How to create a new unknown or dynamic/expando object in Python

In python how can we create a new object without having a predefined Class and later dynamically add properties to it ... -create-a-new-unknown-or-dynamic-expando-object-in-python...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

237 views

1 answer

Difference between unsigned and unsigned int in C

Could you please make it clear what the difference is between unsigned and unsigned int? Maybe some example ... questions/7176657/difference-between-unsigned-and-unsigned-int-in-c...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

163 views

1 answer

Android Widget Not Updating

I am trying to implement a simple widget for display on the home screen. The problem I am experiencing ... :https://stackoverflow.com/questions/2078122/android-widget-not-updating...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.5k views

1 answer

svg - How to use D3 selectAll with multiple class names

I'm experimenting with using multiple class names for SVG elements so that (hopefully) I could select a subset of ... /17435838/how-to-use-d3-selectall-with-multiple-class-names...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

655 views

1 answer

php - How to configure PhpStorm to use symfony/phpunit-bridge

I had problems with configuring PhpStorm IDE to use http://symfony.com/doc/current/components/phpunit_bridge.html while ... /how-to-configure-phpstorm-to-use-symfony-phpunit-bridge...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

270 views

1 answer

go - Remove path from filename

I have trivial question. I have string which contains a filename and it's path. How can i remove whole ... :https://stackoverflow.com/questions/34527672/remove-path-from-filename...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

148 views

1 answer

How to make Java Swing components fill available space?

I cannot seem to get my Java Swing components to work together correctly. What I want to do, is have a ... /questions/5604188/how-to-make-java-swing-components-fill-available-space...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

65 views

1 answer

python - Java do nothing

What is the equivalent to Python's pass in Java? I realize that I could use continue or not complete ... question from:https://stackoverflow.com/questions/22493765/java-do-nothing...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

129 views

1 answer

Determining what classes are defined in a PHP class file

Given that each PHP file in our project contains a single class definition, how can I determine what class or ... 928928/determining-what-classes-are-defined-in-a-php-class-file...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

293 views

1 answer

c - Signal EOF in mac osx terminal

I am stumped by the 1.5.2 question in K&R. I googled for sometime and found out that i have to ... https://stackoverflow.com/questions/21364313/signal-eof-in-mac-osx-terminal...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

471 views

1 answer

php - Symfony 2: INNER JOIN on non related table with doctrine query builder

I'm trying to build a query with the doctrine query builder which joins a non related table like this: $query = ... -2-inner-join-on-non-related-table-with-doctrine-query-builder...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

177 views

1 answer

c# - ASP .NET Button event handlers do not fire on the first click, but on the second click after a PostBack

Background: I am customizing an existing ASP .NET / C# application. It has it's own little "framework" and conventions ... -do-not-fire-on-the-first-click-but-on-the-second...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

483 views

1 answer

boot2docker - How to use --volume option with Docker Toolbox on Windows?

How can I share a folder between my Windows files and a docker container, by mounting a volume with simple -- ... /33126271/how-to-use-volume-option-with-docker-toolbox-on-windows...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

222 views

1 answer

Add days to date in Go

I'm trying to add a number of days (actually a number of weeks) to an existing date in Go. I have tried ... :https://stackoverflow.com/questions/32998110/add-days-to-date-in-go...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

755 views

1 answer

garbage collection - How to solve java.lang.OutOfMemoryError: GC overhead limit exceeded error in android studio

I am using android studio 1.0 RC for 64 bit linux. When I run my application I am getting "java.lang ... to-solve-java-lang-outofmemoryerror-gc-overhead-limit-exceeded-error-in-and...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

198 views

1 answer

php - How to set proper codeigniter base url?

when I had my site on development environment - it was url: testurl.com Now on production server my codeigniter ... .com/questions/11792268/how-to-set-proper-codeigniter-base-url...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

179 views

1 answer

jquery Selector for input value

i have here the code.. <div> <input type="hidden" value="hello" /> </div> <div> <input type=" ... from:https://stackoverflow.com/questions/5060652/jquery-selector-for-input-value...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

210 views

1 answer

c# - Copying winforms between projects in Visual Studio

What is the best way to copy or cut/past a form from one Project to another Project within a Solution ... .com/questions/863582/copying-winforms-between-projects-in-visual-studio...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Recent questions

Just Browsing Browsing

Most popular tags