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#define macro for debug printing in C?
...ich deletes the comma preceding the notation if, but only if, the previous token is a comma:
#define debug_print(fmt, ...) \
do { if (DEBUG) fprintf(stderr, fmt, ##__VA_ARGS__); } while (0)
This solution retains the benefit of requiring the format argument while accepting optional arg...
What is the best Distributed Brute Force countermeasure?
...sers, allowing them to get an email containing a single-use, user-specific token that would allow them to login, bypassing the throttling.
– Jens Roland
Jan 28 '09 at 0:43
1
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Are PDO prepared statements sufficient to prevent SQL injection?
...of MySQL (late 5.1, all 5.5, 5.6, etc) AND PDO's DSN charset parameter (in PHP ≥ 5.3.6)
OR
Don't use a vulnerable character set for connection encoding (you only use utf8 / latin1 / ascii / etc)
OR
Enable NO_BACKSLASH_ESCAPES SQL mode
You're 100% safe.
Otherwise, you're vulnerable even ...
Format number to 2 decimal places
...://www.w3resource.com/mysql/mathematical-functions/mysql-truncate-function.php
With rounding:
ROUND(0.166, 2)
-- will be evaluated to 0.17
ROUND(0.164, 2)
-- will be evaluated to 0.16
docs: http://www.w3resource.com/mysql/mathematical-functions/mysql-round-function.php
...
How to overcome root domain CNAME restrictions?
...t them to set the A record on xyz.company.com to point to an IP address we allocate them.
As to how you could cope with a change in IP address I don't think there is a perfect solution. Some ideas are:
Use a NAT or IP load balancer and give your customers an IP address belonging to it. If the IP ...
Create MSI or setup project with Visual Studio 2012
...template for installing windows services. arstechnica.com/civis/viewtopic.php?f=20&t=1190745
– Kiquenet
Jun 10 '14 at 10:15
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What is the JavaScript convention for no operation?
.... By the way, $.noop is a bit shorter than function(){} (6 bytes saved per token). So, there is no relationship between your code and the empty function pattern. Use null, false or 0 if you like, in your case there will be no side effect. Furthermore, it's worth noting that this code...
true/false ?...
Best TCP port number range for internal applications [closed]
...nts/service-names-port-numbers/service-names-port-numbers.txt look for the token Unassigned.
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Where can I get Google developer key
.../apis/console/?api=plus
or read this: http://code.google.com/p/google-api-php-client/wiki/OAuth2
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How to list all installed packages and their versions in Python?
... on windows. On linux it throws error: -bash: syntax error near unexpected token `('
– AjayKumarBasuthkar
Mar 11 '16 at 15:24
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