大约有 40,000 项符合查询结果（耗时：0.0645秒） [XML]
Where can I view Tomcat log files in Eclipse?
... "Arguments" tab of its launch configuration:
-Dcatalina.base="${project_loc}\<apache-tomcat-5.5.23_loc>"
-Dcatalina.home="${project_loc}\<apache-tomcat-5.5.23_loc>"
-Djava.util.logging.config.file="${project_loc}\<apache-tomcat-5.5.23_loc>\conf\logging.properties"
-Djava.uti...
How to get relative path from absolute path
There's a part in my apps that displays the file path loaded by the user through OpenFileDialog. It's taking up too much space to display the whole path, but I don't want to display only the filename as it might be ambiguous. So I would prefer to show the file path relative to the assembly/exe direc...
How to use QueryPerformanceCounter?
...
#include <windows.h>
double PCFreq = 0.0;
__int64 CounterStart = 0;
void StartCounter()
{
LARGE_INTEGER li;
if(!QueryPerformanceFrequency(&li))
cout << "QueryPerformanceFrequency failed!\n";
PCFreq = double(li.QuadPart)/1000.0;
QueryP...
What is the best way to deal with the NSDateFormatter locale “feechur”?
...SS of NSDateFormatter but does not init the NSDateFormatter object itself.
Apparently when this initialization is skipped, setLocale "bounces off", presumably because of some missing data structure in the object. Changing the init to self = [self init]; causes the NSDateFormatter initialization to ...
Split (explode) pandas dataframe string entry to separate rows
...row['var2'], row['var1'].split(','))
for _, row in a.iterrows()]).reset_index()
Out[55]:
index 0
0 a 1
1 b 1
2 c 1
3 d 2
4 e 2
5 f 2
Then you just have to rename the columns
...
Targeting both 32bit and 64bit with Visual Studio in same solution/project
...ed assemblies with the same name but their own specific bitness (this also applies to COM interop assemblies)
The MSI package (which, as has already been noted, will need to target either x86 or x64)
Any custom .NET Installer Class-based actions in your MSI package
The assembly reference issue can...
Intel HAXM installation error - This computer does not support Intel Virtualization Technology (VT-x
... what comes from Android Studio) Before starting the install, run the haxm_check.exe included in the download from command line. If your fix worked, it should show yes for both NX and VT.
If you just double click haxm_check.exe you won't see anything. Run it from cmd or powershell to see the outpu...
Bash set +x without it being printed
...ution to this just recently when I became annoyed with it:
shopt -s expand_aliases
_xtrace() {
case $1 in
on) set -x ;;
off) set +x ;;
esac
}
alias xtrace='{ _xtrace $(cat); } 2>/dev/null <<<'
This allows you to enable and disable xtrace as in the following, wh...
Why do we need C Unions?
...le types together:
enum Type { INTS, FLOATS, DOUBLE };
struct S
{
Type s_type;
union
{
int s_ints[2];
float s_floats[2];
double s_double;
};
};
void do_something(struct S *s)
{
switch(s->s_type)
{
case INTS: // do something with s->s_ints
break;
case F...
How can I parse a CSV string with JavaScript, which contains comma in data?
...ular expression is then used to match one value from the CSV string. It is applied repeatedly until no more matches are found (and all values have been parsed).
Regular expression to parse one value from a valid CSV string:
re_value = r"""
# Match one value in valid CSV string.
(?!\s*$) ...