ionic项目启动后白屏？

M38****666 2022-0开发者_Python百科6-01 17:41 看系统版本，低于4.4的会出各种意想不到的bug。星宇蓝冰

How to fix an old coding style php script

Is there any advice on how to start fixing an old-fashioned-style php script? A few days ago I received an offer for developing an old PHP 开发者_JAVA百科project, and by old-fashioned I mean the stru

SQL Query JOIN Performance

I wanted to know what is better performance-wise: to开发者_开发问答 put the conditions in the JOIN? (x JOIN y on x.hi = y.hi AND ....) or maybe to put it under the WHERE, and leave the JOIN only with

注定浪迹天涯是什么歌的歌词？

are glib signals asynchronous?

When using glib to dispatch signals through emit, are all the \"listeners\"/handlers called back-to-back or is control relinquished to the even开发者_运维技巧t loop after each listener/handler?The cal

空囊和胎停育哪个严重？

15917706261 开发者_如何学JAVA 2022-06-01 20:06 女性怀孕后假如出现胎停和空囊，事实上两个是一般重要的，都是归属于不可逆的孕囊发育不良。胎停是孕囊中断发育，空囊是孕囊自身就没有发育因此引发的，这两种现

How do I forward the current Asterisk call in AGI using Perl?

I have an asterisk-based PBX, and I have been able to successfully run an AGI script from the web control panel of the PBX.

How would I create a Program that would take a list of names, and sort them into EVEN groups?

I want to be able to create a program that will take a list of names from a .txt file (Doesnt have to be a txt, maybe excell, whatever is easiest) and generate those names into groups or \"teams\".

How to get OS language using C++ API?

I am in the process of developing a application which displays dialogs depending on the OS language. How I can get the OS langua开发者_运维知识库ge using C++ or Windows APIs (Windows 2008/Vista/7)?The

How do web.xml filters work? Can you have two filters map to all pages (/*) and specify the order?

I want to use Spring Security, and it says to map the filter to /***.But I already have a filter mapped to /*, which is the Tuckee URLRewrite filter.