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How to run a makefile in Windows?
... Alright I figured it out. But of course it wouldn't compile because of errors. Just my luck. Thanks though.
– Kim
Mar 28 '10 at 8:20
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Quickly create a large file on a Linux system
...d" so it could take a very very very long time
– Xen2050
Jan 9 '17 at 7:41
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PHP + MySQL transactions examples
... rollback the transaction
$db->rollback();
throw $e; // but the error must be handled anyway
}
Note that, with this idea, if a query fails, an Exception must be thrown:
PDO can do that, depending on how you configure it
See PDO::setAttribute
and PDO::ATTR_ERRMODE and PDO::ERRMODE_EXCE...
Command to collapse all sections of code?
In Visual Studio is there a command to collapse/expand all the sections of code in a file?
20 Answers
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Alternatives to gprof [closed]
... |
--- f1(long)
|
|--15.05%-- process_request(long)
| main
| __libc_start_main
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--13.79%-- f2(long)
process_request(long)
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Ternary Operator Similar To ?:
...or that we just defined:
object T { val condition = true
import Bool._
// yay!
val x = condition ? "yes" | "no"
}
Have fun ;)
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Creating a Radial Menu in CSS
...
// see explanation from minute 33:10 youtube.com/watch?v=ehjoh_MmE9A
transform: rotate($curr-angle)
skewY(-$skew-angle)
scaleX($scale-factor);
// add tip for the item n the middle, just a rotated square
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Guaranteed lifetime of temporary in C++?
... a "full-expression" in this case: printf("%s", strdup(std::string("$$$").c_str()) ); ?I mean if strdup(std::string("$$$").c_str()) is taken as the full expression, then the pointer that strdup sees is valid. If std::string("$$$").c_str() is a full expression, then the pointer that strdup sees is in...
Large, persistent DataFrame in pandas
...of 1000 rows.
df = pd.concat(tp, ignore_index=True) # df is DataFrame. If errors, do `list(tp)` instead of `tp`
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Postgres: “ERROR: cached plan must not change result type”
... the PostgreSQL 8.3.7 server to my application.
Does anyone know what this error means and what I can do about it?
3 Answer...