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  1. I came across this the other day while reading up...

    I came across this the other day while reading up on Android. It might be what you're looking for?

    developer.android.com | Android NDK
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    You are overwriting your bool value truefalse. ...

    You are overwriting your bool value truefalse. If your strings differ on the first character, why continue checking?

    Also, line 7 could be written with the "not equal to" operator in your...
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    Variable 'i' is uninitialized and never reset to...

    Variable 'i' is uninitialized and never reset to 0.

    The code will be easier to read and debug if you use functions instead of goto statements.
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    You probably don't want to include a '\n' in...

    You probably don't want to include a '\n' in scanf.
    Read How do I get a number from the user (C).
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    Libraries like libcurl...

    Libraries like libcurl make it easy to send email: example.
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    I use my own domain for one of my non-pseudo...

    I use my own domain for one of my non-pseudo email addresses.

    Last few years, I've had email for the cost of the domain registration around $7 per year. Currently, it's registered at godaddy. ...
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    What email protocol do you want to use?

    What email protocol do you want to use?
  8. I'm not an "expert" but... Have you looked at...

    I'm not an "expert" but...

    Have you looked at other ping implementations (code) to see where you might want or need to improve? The Ping Page
  9. Thread: America

    by fnprintf
    Replies
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    5,985

    Lavabit was nice in that they would encrypt your...

    Lavabit was nice in that they would encrypt your email on the server. If someone sent you email using ssl and you received it using ssl, you could have a form of email encryption. It's hard to get...
  10. Thread: America

    by fnprintf
    Replies
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    5,985

    Lost my favorite email service earlier this...

    Lost my favorite email service earlier this month.

    Interesting what he said, or could say, about the situation on the lavabit | homepage.
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    Not all systems are dev environments. Think web...

    Not all systems are dev environments. Think web servers, firewalls, etc. Not having dev tools might bring an added level of security.

    Technically, Linux *is only* the kernel. GNU compiler is...
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    Try testing it with test passwd entry first. ...

    Try testing it with test passwd entry first.

    Add the following line to /etc/passwd:

    testing:$1$5L1tFZUF$60ivH79nKUxC.q4DyhNIE1:2013:2013:DELETE AFTER TESTING:/dev/null:/sbin/nologin
    ...
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    Maybe Ubuntu/Linaro doesn't use shadow? ...

    Maybe Ubuntu/Linaro doesn't use shadow?

    Couldn't edit previous post, it's:
    man shadow
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    What do you get by code below? printf ("%s\n",...

    What do you get by code below?

    printf ("%s\n", p->pw_passwd);

    man shadow.h
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    Your seg fault lies in line 21. array[ x ] !=...

    Your seg fault lies in line 21.

    array[ x ] != NULL;
    You need to change it or add NULL to your **array.
  16. The main problem is your file pointer is pointing...

    The main problem is your file pointer is pointing to the end of the file when you get to sscanf part. Read up on fseek().
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    Free Linux dev VM @ Nitrous.io

    Free Linux development environment @ Nitrous.io.

    I tried the python box and the VM is based on Ubuntu with the build-essential package installed.
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    GNU's random is found by looking at the glibc...

    GNU's random is found by looking at the glibc source code. It's located in 'stdlib/random.c'.
  19. There seems to be issues with valgrind and some...

    There seems to be issues with valgrind and some debian based distros [see note #2]. I tried compiling valgrind from source on xubuntu 13.04 and got this:


    checking the GLIBC_VERSION version......
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    Try installing drivers in compatibility mode. Or...

    Try installing drivers in compatibility mode.
    Or virtual machine with usb "passthrough".
    Or the following found in search: Canon LIDE 30
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    What's wrong with the tutorial on this site? ...

    What's wrong with the tutorial on this site?

    PS The tutorial also answers your PS.
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    rand() is pseudo-random number generator. Try...

    rand() is pseudo-random number generator. Try srand() for more pseudo-randomness.

    For threading, look at process.h and _beginthread().
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    Or a panic attack...

    Or a panic attack?

    If you care about your health, I'd see a doc.
  24. Thread: ROT13 Cypher

    by fnprintf
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    You could treat it as a binary string instead of...

    You could treat it as a binary string instead of a c-style string, but you *cannot* use c-style string functions on the char array anymore (unless you append '\0').

    Keep track of the length and...
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    Look at the first line in your code.

    Look at the first line in your code.
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