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What does 'foo' really mean?
...gy of "Foo", D. Eastlake 3rd et al.
Quoting only the relevant definitions from that RFC for brevity:
Used very generally as a sample name for absolutely anything, esp.
programs and files (esp. scratch files).
First on the standard list of metasyntactic variables used in
syntax exam...
How to simulate target=“_blank” in JavaScript
..., but target="_blank" isn't. Should I just ask the client to enable popups from their own website?
– Phillip Senn
Oct 15 '09 at 18:22
7
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Can I use GDB to debug a running process?
...rity in the Linux kernel - for example attaching to the child of one shell from another.
You'll likely need to set /proc/sys/kernel/yama/ptrace_scope depending on your requirements. Many systems now default to 1 or higher.
The sysctl settings (writable only with CAP_SYS_PTRACE) are:
0 - classic p...
Change all files and folders permissions of a directory to 644/755
How would I change all files to 644 and all folders to 755 using chmod from the linux command prompt? (Terminal)
8 Answ...
Get image data url in JavaScript?
...
Note: This only works if the image is from the same domain as the page, or has the crossOrigin="anonymous" attribute and the server supports CORS. It's also not going to give you the original file, but a re-encoded version. If you need the result to be identical ...
What happens to a detached thread when main() exits?
...s
According to std::thread::detach:
Separates the thread of execution from the thread object, allowing
execution to continue independently. Any allocated resources will be
freed once the thread exits.
From pthread_detach:
The pthread_detach() function shall indicate to the implementat...
How do I explicitly instantiate a template function?
...t is always the compiler the one that instantiates, that line is a request from the programmer to the compiler to instantiate the template. If you have a copy of the C++ standard, read 14.7.2 Explicit instantiation
– David Rodríguez - dribeas
Feb 8 '11 at 12:5...
How to get the path of the batch script in Windows?
...
This doesn't remove the filename from the path though (e.g. abc.txt in OP's example).
– dcp
Aug 3 '16 at 13:11
4
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Is not an enclosing class Java
...alize that all Shape instances have to use the same ZShape? I don't get it from his source.
– The incredible Jan
Jun 28 '17 at 11:27
2
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Can someone copyright a SQL query? [closed]
...ork for a school district. Every year we have to export a list of students from our student management system and send it to a company that handles our online exams.
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