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How to specify new GCC path for CMake
My OS is centos which has a default gcc in path /usr/bin/gcc . But it is old, I need a new version of gcc. So I install a new version in a new path /usr/local/bin/gcc .
...
How do I show the value of a #define at compile-time?
...ith the argument enclosed in double quotes. Thus:
#define STR(x) #x
char *s1 = "abc";
char *s2 = STR(abc);
will assign identical values to s1 and s2. If you run gcc -E you can see this in the output. Perhaps STR would be better named something like ENQUOTE.
This solves the problem of putting quo...
Decimal separator comma (',') with numberDecimal inputType in EditText
... String str = s.toString().replaceAll( "[^\\d]", "" );
double s1 = Double.parseDouble(str);
NumberFormat nf2 = NumberFormat.getInstance(Locale.ENGLISH);
((DecimalFormat)nf2).applyPattern("$ ###,###.###");
s.replace(0, s.length(), nf2.format(s1));
...
Comparison of CI Servers? [closed]
...tor
– Thomas Bennet
Feb 5 '17 at 20:35
There is probably a reason it is not mentioned... My 2 cents: just started work...
ThreadXxx.cc:100: error: ‘::pthread_kill’ has not been declared - c+...
#include <pthread.h>
#include <signal.h>
除了pthread.h外，还要引入signal.h头文件才行，解决。
XXX.cc:100: error: ‘::strerror’ has not been declared - c++1y / stl - 清泛IT社区，为创新赋能！
#include <string.h> 解决。
Switching between GCC and Clang/LLVM using CMake
... built using CMake and I'd like to be able to easily switch between using GCC or Clang/LLVM to compile them. I believe (please correct me if I'm mistaken!) that to use Clang I need to set the following:
...
How update the _id of one MongoDB Document?
...
A fun issue with this appears if some field on that document has a unique index. In that situation, your example will fail because a document cannot be inserted with a duplicate value in a unique indexed field. You could fix this by doing the de...
case-insensitive list sorting, without lowercasing the result?
...ng (Py2). Do you know anything about that?
– user975135
Apr 22 '12 at 16:25
They are all unicode. Thanks! One more que...
Inner text shadow with CSS
...ine"] {
font-family: 'Futura';
font-size: 48px;
padding-bottom: 0.35rem;
font-variant-caps: all-small-caps;
background-color: var(--gunmetal-gray);
color: transparent;
text-shadow: 0px 2px 3px rgba(255, 255, 255, 0.1);
-webkit-background-clip: text;
-moz-background-clip: t...