Recent questions

0 votes

153 views

1 answer

I'm looking for a way to do a non-recursive os.walk() walk, just like os.listdir() works. But I ... question from:https://stackoverflow.com/questions/4117588/non-recursive-os-walk...

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

0 votes

141 views

1 answer

javascript - Callback function inside directive attr defined in different attr

So I have this directive called say, mySave, it's pretty much just this app.directive('mySave', ... /15896985/callback-function-inside-directive-attr-defined-in-different-attr...

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

0 votes

217 views

1 answer

Automatically open Source Control Explorer when Visual Studio starts up

We use Visual Studio 2008/2010 and Team Foundation Server here at work. Sometimes I want to just use ... /automatically-open-source-control-explorer-when-visual-studio-starts-up...

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

0 votes

159 views

1 answer

c++ - How to use boost::crc?

I want to use boost::crc so that it works exactly like PHP's crc32() function. I tried reading the ... from:https://stackoverflow.com/questions/2573726/how-to-use-boostcrc...

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

0 votes

197 views

1 answer

python - How to force migrations to a DB if some tables already exist in Django?

I have a Python/Django proyect. Due to some rolls back, and other mixed stuff we ended up in a kind of odd ... -force-migrations-to-a-db-if-some-tables-already-exist-in-django...

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

0 votes

234 views

1 answer

android - Cordova plugin development - adding aar

I am new to the cordova plugin development stuff. I want to write a plugin which is able to open ... ://stackoverflow.com/questions/30757208/cordova-plugin-development-adding-aar...

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

0 votes

143 views

1 answer

c# - Why would someone use the << operator in an enum declaration?

I was looking at the code I have currently in my project and found something like this: public enum MyEnum { ... 17888141/why-would-someone-use-the-operator-in-an-enum-declaration...

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

0 votes

175 views

1 answer

How to read uwsgi stats output

I'm on this page http://uwsgi-docs.readthedocs.org/en/latest/StatsServer.html and using uwsgitop but I have ... /stackoverflow.com/questions/17163091/how-to-read-uwsgi-stats-output...

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

0 votes

111 views

1 answer

c# - How to best implement Equals for custom types?

Say for a Point2 class, and the following Equals: public override bool Equals ( object obj ) public bool Equals ... /questions/567642/how-to-best-implement-equals-for-custom-types...

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

0 votes

122 views

1 answer

ios - How to subclass UITableViewController in Swift

I want to subclass UITableViewController and be able to instantiate it by calling a default initializer with ... /questions/25139494/how-to-subclass-uitableviewcontroller-in-swift...

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

0 votes

908 views

1 answer

activerecord - How to specify a less than today condition on a date in rails active record

I'm trying to figure out how to pull all the records in my set where their fields "publish" is true and "expires" ... -a-less-than-today-condition-on-a-date-in-rails-active-record...

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

0 votes

1.2k views

1 answer

kubernetes - Unable to connect to the server: dial tcp i/o time out

When i run the kubectl version command , I get the following error message. kubectl version Client Version: version.Info{Major:" ... -to-connect-to-the-server-dial-tcp-i-o-time-out...

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

0 votes

176 views

1 answer

Loop through a 'Hashmap' in JavaScript

I'm using this method to make artificial 'hashmaps' in javascript. All I am aiming for is key|value ... //stackoverflow.com/questions/6748781/loop-through-a-hashmap-in-javascript...

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

0 votes

293 views

1 answer

windows 7 - Git gives me a "Permission Denied" error when writing files that I am pulling

On my Windows machine, when I pull my repo I get: error: unable to crate file <path to file> (Permission ... me-a-permission-denied-error-when-writing-files-that-i-am-pulling...

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

0 votes

218 views

1 answer

python - Pandas filtering for multiple substrings in series

I need to filter rows in a pandas dataframe so that a specific string column contains at least one of ... .com/questions/48541444/pandas-filtering-for-multiple-substrings-in-series...

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

0 votes

348 views

1 answer

ecma262 - JavaScript: Can ECMAScript 5's Strict Mode ("use strict") be enabled using single quotes ('use strict')?

JavaScript doesn't care if your Strings are double-quoted "double" or single-quoted 'single'. Every example of ... can-ecmascript-5s-strict-mode-use-strict-be-enabled-using-singl...

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

0 votes

679 views

1 answer

ipad - Could not find any available provisioning profiles for iOS

We are developing a iOS shopping cart application in c# and visual studio 2017 for xamarin. I have an iPad ... /49758320/could-not-find-any-available-provisioning-profiles-for-ios...

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

0 votes

96 views

1 answer

javascript - How to check if an object has a function? (DoJo)

var testObj = this.getView(); How can I check with DoJo (or just native JS) if testObj has callableFunction before ... /14961891/how-to-check-if-an-object-has-a-function-dojo...

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

0 votes

287 views

1 answer

ruby - Rails dot instead of slash in URL

In my routes.rb I have: get "projects/:category_id" => "projects#index" When I write projects_path(1) the ... stackoverflow.com/questions/16264981/rails-dot-instead-of-slash-in-url...

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

0 votes

390 views

1 answer

xcode - RCT Linking Manager file not found

I want to use react native library RCTLinkingManager which shows up in menu under "Libraries > RCTLinkingManager. ... .com/questions/31860715/rct-linking-manager-file-not-found...

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

0 votes

294 views

1 answer

CSS vertical-align: text-bottom;

Hi there I'm trying to position text to the bottom of the <div>. Neither vertical-align:text-bottom; ... https://stackoverflow.com/questions/13586171/css-vertical-align-text-bottom...

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

0 votes

182 views

1 answer

ios - Cocoapods: turning MagicalRecord logging off

Turning MagicalRecord logging off requires a #define to be made before it is first included in the ... .com/questions/15284067/cocoapods-turning-magicalrecord-logging-off...

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

0 votes

153 views

1 answer

ruby - Add parameter to url

I have a url (e.g. http://www.youtube.com/watch?v=og9B3BEnBHo) and I'd like to add a parameter ... question from:https://stackoverflow.com/questions/7785793/add-parameter-to-url...

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

0 votes

511 views

1 answer

ssh - Can't connect to Postgresql on port 5432

I have PostgreSQL 9.3 installed on a server running Ubuntu Server 14.04. If I ssh into the server ... stackoverflow.com/questions/38466190/cant-connect-to-postgresql-on-port-5432...

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

0 votes

196 views

1 answer

iphone local notification in simulator

I just downloaded xcode and trying to make local notification example. The question is if local ... stackoverflow.com/questions/3588964/iphone-local-notification-in-simulator...

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

0 votes

343 views

1 answer

inheritance - C++ Access derived class member from base class pointer

If I allocate an object of a class Derived (with a base class of Base), and store a pointer to that ... com/questions/2436125/c-access-derived-class-member-from-base-class-pointer...

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

0 votes

302 views

1 answer

objective c - Custom Aspect Ratio with AutoLayout

Let's say I have a UIView that contains a child UIView which has to be 4:3. I want to solve ... :https://stackoverflow.com/questions/12510705/custom-aspect-ratio-with-autolayout...

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

0 votes

397 views

1 answer

flutter - How to use the PI constant in Dart

I imported math. import 'dart:math'; But how can I call "PI" constant? This is not working. math.pi / ... /stackoverflow.com/questions/52577449/how-to-use-the-pi-constant-in-dart...

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

Categories

Just Browsing Browsing

Most popular tags