我测试了以下代码,方法是将它添加到swipl、gprolog和yap中的用户文件中:
isqrt(N, _) :-
N < 0, !, fail.
isqrt(N, N) :-
N < 2.
isqrt(N, R) :-
X is N,
Y is (N // 2),
isqrt(N, X, Y, R).
isqrt(_, X, Y, X) :-
Y >= X.
isqrt(N, _, Y, R) :-
Z is ((Y + N // Y) // 2),
isqrt(N, Y, Z, R).
这与swipl和
为了安装Ubuntu20.04,我尝试从源代码中配置一个包,但是配置失败,出现以下错误:
Configure: Checking for KDE-Config … Not found
Configure: Error: The important program KDE-Config was not found
我安装了KDE5,并试图在线查找这个包,但没有找到它。
有人能告诉我在Ubuntu20.04上提供什么包“KDE”吗??
我正在尝试使用JPL来实现Java程序和YAP Prolog之间的交互。
在我的java文件中,这一行抛出了一个异常:
Query query = new Query("consult", new Term[] { new Atom("test.pl") });
例外如下所示:
Exception in thread "main" jpl.JPLException: this Query's engine is not that which is attached to this thread
at jpl.Query.close(Que
我正在对ubuntu20.04进行交叉编译。但是在我的arm平台上出现了一个错误的"/libm.so.6: version GLIBC_2.27' not found" when run it on my arm platform. I install gcc-9-arm-linux-gnueabihf on ubuntu 20.04 and there is GLIBC_2.24“。
那么,我如何安装gcc-5臂-linux-gnueabihf下的ubuntu 20.04女巫源代码是在ubuntu 16.04。或者,如何在ubuntu 20.04上为gcc-9 ar
当我试图安装电报时,会发现以下错误:
itsmarttricks@mangesh:~$ sudo apt-get install telegram
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
libreo
大家好,所以我试着安装apache office,因此不得不首先卸载libre office,但是在意识到它是假的之后,我再次尝试安装libre office,这是我用snap做的,但是每当我尝试安装其他东西,甚至升级我的软件包时,我都会得到以下错误:例如;
sudo apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to
我在Ubuntu 20.04上将一个32位的应用程序转换为64位。我可以在RedHat (实际上是Amazon Linux)系统上构建并运行它,但当我试图在Ubuntu上以64位模式编译它时,我从链接器中得到了这个错误(在32位模式下工作得很好):
/usr/bin/ld: /u/apps/lib/libiodbc.a(connect.o): relocation R_X86_64_32 against symbol `iodbcdm_global_lock' can not be used when making a PIE object; recompile with -fPIE
我正在试图在mysql-server上安装Ubuntu 20.04 LTS。但我知道这个错误:
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
libmysqlclient21 : Depends: mysq