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No == operator found while comparing structs in C++
...ifics of your MyStruct1
There are implications to the choice to provide a free-standing versus member operator==()...
Freestanding implementation
You have an interesting decision to make. As your class can be implicitly constructed from a MyStruct2, a free-standing / non-member bool operator==(c...
Avoiding if statement inside a for loop?
...mand line to compile it:
g++ --version
g++ (GCC) 4.9.1
Copyright (C) 2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
g++ -O3 -std=c++11 main.cpp
Then, let's d...
Create directories using make file
...
This is better: $(info $(shell mkdir -p $(DIRS))) Without the $(info ...), the output of the mkdir command will be pasted into the Makefile, leading to syntax errors at best. The $(info ...) call ensures that a) the errors (if any) are visible...
Have nginx access_log and error_log log to STDOUT and STDERR of master process
...the logs to /dev/stdout. In nginx.conf:
daemon off;
error_log /dev/stdout info;
http {
access_log /dev/stdout;
...
}
edit: May need to run ln -sf /proc/self/fd /dev/ if using running certain docker containers, then use /dev/fd/1 or /dev/fd/2
...
What is the best practice for dealing with passwords in git repositories?
...
The typical way to do this is to read the password info from a configuration file. If your configuration file is called foobar.config, then you would commit a file called foobar.config.example to the repository, containing sample data. To run your program, you would create a ...
How to destroy a DOM element with jQuery?
...;
console.log($target); // error: $target is not defined
More reading: info about empty jQuery object, and info about delete
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Python try…except comma vs 'as' in except
...
If you want to support all python versions you can use the sys.exc_info() function like this:
try:
a = 1/'0'
except (ZeroDivisionError, TypeError):
e = sys.exc_info()[1]
print(e.args[0])
(source:http://python3porting.com/noconv.html)
...
How to set or change the default Java (JDK) version on OS X?
...ault.
To exclude a JDK from being picked by default, rename its Contents/Info.plist to Info.plist.disabled. That JDK can still be used when $JAVA_HOME points to it, or explicitly referenced in a script or configuration. It will simply be ignored by system's java command.
System launcher will use...
Log all requests from the python-requests module
...that I would like it to log all requests being performed. I could get this information with ngrep , but unfortunately it is not possible to grep https connections (which are needed for OAuth )
...
Duplicate and rename Xcode project & associated folders [closed]
...rrences you find. Normally there is one for the prefix.pch and one for the info.plist, but there may be more.
If you are using any third party libraries (Testflight/Hockeyapp/etc) you will also need to search for 'Library Search Paths' and rename any occurrences of the old file name here too.
Repeat...