標籤:Delphi的fsMDIChild類型的表單是不能使用ShowModal的,否則會彈出"Cannot make a visible window modal"異常,但是把fsMDIChild改為fsNormal類型之後使用ShowModal,依舊會彈出"Cannot make a visible window modal",
標籤:使用google protobuf時,出現錯誤/usr/bin/ld: /usr/local/lib/libprotobuf.a(message_lite.o): relocation R_X86_64_32S against `_ZTVN6google8protobuf11MessageLiteE‘ can not be used when making a shared object; recompile with -fPIC/usr/local/lib/libprotobuf.a:
標籤:package day07;public class Test1227 { public static void main(String[] args) { String a = "hello2"; final String b = "hello"; String d = "hello"; String f = "hello"; String c = b + 2; String e = d +
標籤:Java supports multiple threads to be executed. This may cause two or more threads to access the same fields or objects. Synchronization is a process which keeps all concurrent threads in execution to be in synch. Synchronization avoids memory
標籤:題目來源:https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=3&page=show_problem&problem=42 Fermat vs. Pythagoras Background Computer generated and assisted proofs and
標籤:編譯過程:1.首先去http://www.boost.org/users/download/下載boost的源碼;2.然後將源碼放入一個檔案加內,比如c:\lib\boost\boost_1_59_0\下3.進入Visual Studio x64命令提示(2010)視窗,cd到c:\lib\boost\boost_1_59_0\中4.執行命令:bootstrapb2--toolset=msvc-10.0 --build-type=complete stage The first
標籤:原文地址:反向路徑過濾——reverse path filter pwp_cu反向路徑過濾——reverse path filter一、原理先介紹個非對稱路由的概念參考《Understanding Linux Network Internals》三十章,30.2. Essential Elements of RoutingSymmetric routes and asymmetric routesUsually, the route