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When to use margin vs padding in CSS [closed]
...
1509
Margin is on the outside of block elements while padding is on the inside.
Use margin to se...
Bytes of a string in Java
... that's not true either:
final String interesting = "\uF93D\uF936\uF949\uF942"; // Chinese ideograms
// Check length, in characters
System.out.println(interesting.length()); // prints "4"
// Check encoded sizes
final byte[] utf8Bytes = interesting.getBytes("UTF-8");
System.out.println(utf8Bytes.l...
How do I read / convert an InputStream into a String in Java?
...1. InputStream.read() and StringBuilder (JDK) avgt 10 2919,350 ± 1101,942 us/op
Graphs (performance tests depending on Input Stream length in Windows 7 system)
Performance test (Average Time) depending on Input Stream length in Windows 7 system:
length 182 546 1092 3276 982...
The shortest possible output from git log containing author and date
...ull...
ec36490 jesper Wed Nov 26 05:41:37 2008 +0000 Cleanup after [942]: Using timezon
ae62afd tobias Tue Nov 25 21:42:55 2008 +0000 Fixed #67 by adding time zone supp
164be7e mads Tue Nov 25 19:56:43 2008 +0000 fixed tests, and a 'unending appoi
93f1526 jesper Tue Nov 25 09:45:...
Difference between float and decimal data type
...athematical operations. This will cover 154 digits. 2^512 = 13,407,807,929,942,597,099,574,024,998,205,846,127,479,365,820,592,393,377,723,561,443,721,764,030,073,546,976,801,874,298,166,903,427,690,031,858,186,486,050,853,753,882,811,946,569,946,433,649,006,084,096 (155 digits)
...
Change the Target Framework for all my projects in a Visual Studio Solution
...ic Const vsWindowsVisualCPP As String = "{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}"
Public Const vsWebApplication As String = "{349C5851-65DF-11DA-9384-00065B846F21}"
Public Const vsWebSite As String = "{E24C65DC-7377-472B-9ABA-BC803B73C61A}"
Public Const vsDistributedSystem As ...
Optimizing away a “while(1);” in C++0x
...lies to C++ as well and the document refers to both WG14 and WG21:
As N1509 correctly points out, the current draft essentially gives
undefined behavior to infinite loops in 6.8.5p6. A major issue for
doing so is that it allows code to move across a potentially
non-terminating loop. For ex...
How do function pointers in C work?
...
1509
Function pointers in C
Let's start with a basic function which we will be pointing to:
int ...
How fast is D compared to C++?
...: 5 ms, 792 μs, and 6 hnsecs
result: 59
scalar products: 1 sec, 859 ms, 942 μs, and 9 hnsecs
In other words, ~1860 ms. So far this is in the lead.
scalar3.d (foreaches):
allocation: 2 ms, 911 μs, and 3 hnsecs
random: 7 ms, 567 μs, and 8 hnsecs
result: 189
scalar products: 2 secs, 182 ms...
Is calculating an MD5 hash less CPU intensive than SHA family functions?
...master.tar
d476375abacda064ae437a683c537ec4 linux-master.tar
real 0m2.942s
user 0m2.806s
sys 0m0.136s
$ time sum linux-master.tar
36928 810240
real 0m2.186s
user 0m1.917s
sys 0m0.268s
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