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Determining 32 vs 64 bit in C++
...the correct code.
I used this technique (among many others) to write a 30,000 line project that worked flawlessly from the day it was first deployed into production (that was 12 months ago).
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Where to store global constants in an iOS application?
...think the compiler detects if your code creates the same static string 300,000 times and will only create it once. @"foo" is not the same as [[NSString alloc] initWithCString:"foo"].
– Abhi Beckert
Jul 19 '13 at 14:17
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How to estimate how much memory a Pandas' DataFrame will need?
...l memory consumption:
>>> df.memory_usage(index=True).sum()
731731000
Also, passing deep=True will enable a more accurate memory usage report, that accounts for the full usage of the contained objects.
This is because memory usage does not include memory consumed by elements that are not c...
What is the difference between precision and scale?
...: 9999999999
Precision 8, scale 3: 99999.999
Precision 5, scale -3: 99999000
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What are the alternatives now that the Google web search API has been deprecated? [closed]
...oS on my web page that every person that visits that page has to give me $10000. Can I enforce this ToS on my visitors? Will the have to may me immediately.
– InTheNameOfScience
Nov 25 '13 at 22:13
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Fastest Way of Inserting in Entity Framework
... }
}
return context;
}
I have a test program which inserts 560.000 entities (9 scalar properties, no navigation properties) into the DB. With this code it works in less than 3 minutes.
For the performance it is important to call SaveChanges() after "many" records ("many" around 100 or 1...
Cocoa Core Data efficient way to count entities
...quest(fetchRequest, error: nil)
I tested this in the simulator with a 400,000+ object count and the result was fairly fast (though not instantaneous).
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How to create a printable Twitter-Bootstrap page
...2:
@media print {
*,
*:before,enter code here
*:after {
color: #000 !important;
text-shadow: none !important;
background: transparent !important;
-webkit-box-shadow: none !important;
box-shadow: none !important;
}
a,
a:visited {
text-decoration: underline...
Is there a 'box-shadow-color' property?
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You can do this with CSS Variable
.box-shadow {
--box-shadow-color: #000; /* Declaring the variable */
width: 30px;
height: 30px;
box-shadow: 1px 1px 25px var(--box-shadow-color); /* Calling the variable */
}
.box-shadow:hover {
--box-shadow-color: #ff0000; /...
Force CloudFront distribution/file update
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Remember this costs $0.005 per file after your first 1,000 invalidation requests per month aws.amazon.com/cloudfront/pricing
– TimS
May 8 '14 at 11:34
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