[ERROR] The project org.sakaiproject:master:2.9.1 (C:\Users\juhi_juneja\Desktop\sakai- src-2.9.1\sakai-src-2.9.1\master\pom.xml) has 1 error
[ERROR] Non-resolvable parent POM: Could not transfer artifact org.sonatype.oss:oss- parent:pom:7
from/to sakai-maven (http://source.sakaiproject.org/maven2)
如何将std::ostringstream转换为LPCSTR
std::ostringstream oss;
[...]
LPCSTR result = oss.str();
结果:Error: No suitable conversion function from "std::basic_string<char, std::char_traits<char>, std::allocator<char>>" to "LPCSTR" exists
当将单个字符写入输出流时,我中的纯粹主义者希望使用单引号(例如):
unsigned int age{40};
std::ostringstream oss;
oss << "In 2022, I am " << age << '\n'; // 1. Single quotes around \n
oss << "In 2023, I will be " << age + 1u << "\n"; // 2. Minor ick--dou
我希望像这样调用我的Makefile:
make x11 oss bin
这将导致编译文件:main.c x11.c oss.c并将它们链接到一个可执行文件bin中。
调用它的另一种方法是:
make x11 alsa bin
它应该做同样的事情,但是使用main.c x11.c alsa.c
这是我的Makefile:
bin: $(OBJ) main.o
$(CC) $(LDFLAGS) $(OBJ) main.o $(LDLIBS)
x11:
set OBJ += bsd.o
oss:
set OBJ += oss.o
alsa:
set OBJ += a
为什么~/.sbt/0.13/plugins/build.sbt中定义的插件不包括在sbt tasks -V列表中?
jacek:~/oss/scalania
$ sbt about
[info] Loading global plugins from /Users/jacek/.sbt/0.13/plugins
[info] Loading project definition from /Users/jacek/oss/scalania/project
[info] Set current project to scalania (in build file:/Users/jacek/os