这时因为在.pas文件中存在delphi无法识别的编码,也就是说.pas文件中的字符并非是纯粹的可由文本文件编辑器所能识别的编码.所以,delphi就不可能有效地解释这些编码.因而就出现了自动代码提示功能失效的错误. 将.pas文件拷贝到ultraEdit中保存一下,再打开复制出文本拷贝回delphi中即可解决问题.…

This post is first posted on my WeChat public account: GeekArtT Reading source code is always one big part for software engineers. Just like the writers to learn writing by reading a heck of classic books, like the painters to "read" a bunches o…

The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later. 在批量处理数据时,经常遇到这个问题是怎么回事呀?…

今天网站突然不能访问了,这里做一下记录提示: The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later. Additionally, a 503 Service Unavailable error was encountered while trying to use an ErrorDocume…

今天cloudstack中的一个普通用户创建虚拟机时,总是报错:Unable to start a VM due to insufficient capacity ,看management and agent 日志,,也只有这个报错,后来测试其他的用户,创建虚拟机没问题,突然想起可能是admin 哪里对普通用户的资源做了限制. 去检查,果然发现 INSTANCE LIMITS做了限制而且虚拟机数量超过这个限制,调整之后果然解决问题了…

升级到spyder3之后, 突然丢失了code autocompletion在editor context里. 觉得太不爽了. 虽然在ipython窗格里TAB键的自动完成功能依然完好. 仔细观察 Tools> preference > Keyboard shortcuts 里的 定义: editor里的code completion 被定义为 ctrl+space. 然而该键被我已经定义为输入法的中英文切换键. 所以无奈: 就重新定义为 F2吧. 操作办法: 鼠标左键点选该行 右键点击之,…

如果你在Tools>Options>Editor>Code Completion>Language: Java 没有找到设置delay的选项.那就去C盘(如果你用的是Windows的话(就算Netbeans没有装在C盘,这个文件也是在系统盘C盘的))搜索这个文件: org-netbeans-modules-editor-settings-CustomPreferences.xml 然后在里面加入如下内容:其中的CDATA就是delay,单位为ms <entry javaTyp…

问题与分析 在使用Log4j2时,虽然可以正确读取配置文件并生成log文件,但偶然发现控制台打印了异常信息如下: 2018-12-31 17:28:14,282 Log4j2-TF-19-ConfiguratonFileWatcher-6 ERROR Unable to invoke factory method in class org.apache.logging.log4j.core.appender.RollingFileAppender for element RollingFile:…

说实话,android source code从2.3到4.4变化是蛮多的,尤其是media部分,虽然总的框架是没有多大变化,但是找起代码来看还是挺麻烦的.在android里面最受伤的是使用了java,jni,jvm,Nativity c++等等,各种设计模式横行,当然在学习源码过程中也意识了编程语言基础,数据结构,设计模式的重要性. android source code 经典的地方: 1. 大量使用了各种设计模式如单例模式,装饰模式,工程工厂模式,适配器模式等等. 2. 使用了binder驱…

The Robotics Library is an open source C++ library for robot kinematics, motion planning and control. The official website provides a Windows installer. But it's release only and has no debug information. To better debug into the library, we need to…

The default class viewer doesn't decompile the class file so you cannot open and check the source code, you may down third part App to do that while it is not convenient for debugging. The JAD plugin unable you open it directly in Eclipse. you just f…

最近开始痛定思痛,研究cakephp的源码. 成长的路上从来没有捷径,没有小聪明. 只有傻傻的努力,你才能听到到成长的声音. 下面这篇文章虽然过时了,但是还是可以看到作者的精神,仿佛与作者隔着时空的交流,这就是阅读的意义所在吧 :) ============================================================= 原文: http://debuggable.com/posts/learning-from-the-cakephp-source-code-p…

After talking about Information theory, now let's come to one of its application - Decision Tree! Nowadays, in terms of prediction power, there are many ensemble methods based on tree that can beat Decision Tree generally. However I found it necessar…

sonarqube的扫描结果提示 https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/exceptions/creating-and-throwing-exceptions https://stackoverflow.com/questions/22453650/why-are-we-not-to-throw-these-exceptions Exception is the base type for all exc…

转载自:http://ganeshtiwaridotcomdotnp.blogspot.com/2011/12/sound-audio-file-player-in-java-working.html Sound (audio file) player in java - working source code example import java.io.File; import java.io.IOException; import javax.sound.sampled.AudioForm…

2 errors java.lang.RuntimeException: com.google.inject.CreationException: Unable to create injector, see the following errors: 1) No implementation for org.apache.maven.model.path.PathTranslator was bound. while locating org.apache.maven.model.path.P…

How to compile and install Linux Kernel 5.1.2 from source code Compiling a custom kernel has its advantages and disadvantages. However, new Linux user/admin find it difficult to compile Linux kernel. Compiling kernel needs to understand few things an…

Source Code Pro - 最佳的免费编程字体之一!来自 Adobe 公司的开源等宽字体下载     每一位程序员都有一套自己喜爱的代码编辑器与编程字体,譬如我们之前就推荐过一款"神器"级别的代码编辑器 Sublime Text 2,而今天我们则推荐一款相当不错的编程字体 -- Source Code Pro! Source Code Pro 是由大名鼎鼎的 Adobe 公司发布的一款开源且完全免费的等宽编程字体,它非常适合用于阅读代码,支持 Linux.Mac OS X 和…

Download any version source code of Windows Azure Powershell from https://github.com/Azure/azure-sdk-tools/releases Downdload Wix ToolSet from http://wix.codeplex.com/releases/view/115492 and install it to let your VS supports Wix component. Build \W…

为了使一个项目支持集群,自己学习使用了 akka cluster 并在项目中实施了,从此,生活就变得有些痛苦.再配上 apache 做反向代理和负载均衡,debug 起来不要太酸爽.直到现在,我还对 akka cluster 输出的 log 不是很熟悉,目前网络上 akka cluster 的信息还比较少,想深入了解这东西的话,还是要自己读 source code.前几天,雪球那帮人说 akka 不推荐使用,有很多坑,这给我提了个醒,目前我对 akka 的理解是远远不够的,需要深入学习. akk…

收藏一些经典的源码,持续更新!!! 1.深度学习框架(Deep Learning Framework). A:Caffe (Convolutional Architecture for Fast Feature Embedding)Convolutional 由伯克利大学Yangqing Jia Ph.D开发的开源深度学习的代码. Homepage:http://caffe.berkeleyvision.org/ Paper:Caffe: Convolutional Architecture f…

http://rubenlaguna.com/wp/2008/02/22/attach-source-code-to-a-netbeans-library-wrapper-module/ Attach Source Code to a Netbeans Library Wrapper Module Feb 22nd, 2008 I’m new in NetBeans and today I’ve been struggling a couple of hours with the simple…

import os import sys def find_file(root_dir, type): dirs_pool = [root_dir] dest_pool = [] def scan_dir(directory): entries = os.walk(directory) for root, dirs, files in entries: dirs_pool.extend([os.path.join(root, dir_entry) for dir_entry in dirs])…

1. 安装ctags: sudo apt-get install exuberant-ctags 2. 打开https://github.com/Quixotix/gedit-source-code-browser选折右边的Download Zip按钮下载 3. 解压缩刚刚下载的zip文件. 4. 将文件 sourcecodebrowser.plugin 和文件夹 sourcecodebrowser 复制到 /usr/lib/gedit/plugins/ chenzc@chenzc-T530:~…

特色 迅捷是一个功能强大的C/C++源代码分析软件.可以处理数百万行的源程序代码.支持标准及K&R风格的C/C++.对每一个打开的源代码工程,通过建立一个包含丰富交叉引用关系的数据库,显示其所含的各种信息:所有的源文件.所有的头文件.所有的代码文件.词汇索引.索引结果.文件包含关系.宏定义.数据结构和函数定义.可扩展的函数定义.函数调用关系.分文件夹的定义目录.构造层次.诊断性输出等.仅须按一键就可以非常方便地扩展各种类型的定义和调用关系.所有这些结合起来帮助用户快速地阅读.理解.研究和维护关键…

1.用PowerDesigner15建模,在Database—>Generate Database (或者用Ctrl+G快捷键)来生产sql语句,却提示“Generation aborted due to errors detected during the verification of the model.”的错误,截图如下: 2.解决方案------把检查模型的选项(Check Model)前的那个勾去掉即可,如图:…

========================ASP.NET MVC 4============================ ASP.NET MVC 4 source code download[官方] 修改后的ASP.NET MVC 4相关工程文件下载 解压源文件, 然后用笔者修改后的工程文件替换对应文件(直接替换就行). ASP.NET MVC 4 build前请先运行build RestorePackages C:\Codes\ASP.NET MVC 4>build RestoreP…

Look under the start memcahced threading process memcached multi-threaded mainly by instantiating multiple libevent, are a main thread and n workers thread is the main thread or workers thread all through the the libevent management network event, in…

1. Unpack the tarball: tar -xzf xdebug-2.2.x.tgz.  Note that you do not need to unpack the tarball inside the PHP source code tree. Xdebug is compiled separately, all by itself, as stated above. 2. cd xdebug-2.2.x 3. Run phpize: phpize    (or /path/t…

You wanna look at a JVM class while you are coding and you cannot. Here is the solution. First of all, download your related JDK source code files unless you already have it. In general, source code is included in the JavaSE bundle and located under…