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How do I find the location of the executable in C? [duplicate]
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readlink("/proc/self/exe", buf, bufsize) (Linux)
readlink("/proc/curproc/file", buf, bufsize) (FreeBSD)
readlink("/proc/self/path/a.out", buf, bufsize) (Solaris)
On Unixes without /proc (i.e. if above fails):
If argv[0] starts with "/" (absolute path) this is the path.
Otherwise if argv[0] cont...
What are five things you hate about your favorite language? [closed]
...irst line of the stack trance. It contains ( most of the time ) class,java file name, and line number like: "at your.faulty.code.Instance( Intance.java:1234 )" Then you just open that file, go to that line and there it is, a variable which has nothing assigned to it.
– OscarRy...
Simpler way to put PDB breakpoints in Python code?
..._trace() to set a breakpoint (I'd rather not import pdb at the top of the file as I might forget and leave it in).
13 Answ...
Using Emacs as an IDE
...in C or C++ involves three windows. The largest on the right contains the file I am working with. The left is split into two, the bottom being a shell which I use to type in compile or make commands, and the top is often some sort of documentation or README file that I want to consult while I am w...
How do I fix certificate errors when running wget on an HTTPS URL in Cygwin?
...for shell scripts) or by adding ca_directory = /usr/ssl/certs to ~/.wgetrc file.
You can also fix that by running ln -sT /usr/ssl /etc/ssl as pointed out in another answer, but that will work only if you have administrative access to the system. Other solutions I described do not require that.
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set up device for development (???????????? no permissions)
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I'm copying the text here in case it disappears in the future.
Create a file named /tmp/android.rules with the following contents (hex vendor numbers were taken from the vendor list page):
SUBSYSTEM=="usb", ATTRS{idVendor}=="0bb4", MODE="0666"
SUBSYSTEM=="usb", ATTRS{idVendor}=="0e79", MODE="066...
OS X Terminal Colors [closed]
...ution I've found to enable the global
terminal colors.
Edit your .bash_profile (since OS X 10.8) — or (for 10.7 and earlier): .profile or .bashrc or /etc/profile (depending on availability) — in your home directory and add following code:
export CLICOLOR=1
export LSCOLORS=GxFxCxDxBxegedabagace...
How can I use Google's Roboto font on a website?
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Cool thing, they provide an @import for LESS files too! However, testing w/o internet connection OR Google connection issues (e.g.: China) = NO Fonts... I also noticed that there is no Roboto Black (Roboto Bk) font-family: they actually only use 3 font families (Roboto,...
What is the difference between application server and web server?
...sponse. Once received, the web server formulates the response into an HTML file and sends it to your web browser. This back and forth communication between the server and database server happens every time a query is run.
Scenario 2: Web server with an application server
if the query you want to run...
Open Redis port for remote connections
...u set the bind option to allow remote access on the redis server?
Before (file /etc/redis/redis.conf)
bind 127.0.0.1
After
bind 0.0.0.0
and run sudo service redis-server restart to restart the server. If that's not the problem, you might want to check any firewalls that might block the access...