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get UTC time in PHP
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Shankar DamodaranShankar Damodaran
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Is floating point math broken?
...power of two cannot be exactly represented.
For 0.1 in the standard binary64 format, the representation can be written exactly as
0.1000000000000000055511151231257827021181583404541015625 in decimal, or
0x1.999999999999ap-4 in C99 hexfloat notation.
In contrast, the rational number 0.1, which i...
'printf' vs. 'cout' in C++
...td::string)). For instance, to print size_t, you need to use %zd, while int64_t will require using %"PRId64". The tables are available at http://en.cppreference.com/w/cpp/io/c/fprintf and http://en.cppreference.com/w/cpp/types/integer.
You can't print the NUL byte, \0
Because printf uses C strings...
Colors in JavaScript console
...8px 10px hsl(54, 100%, 50%), 20px 11px hsl(59.4, 100%, 50%), 22px 12px hsl(64.8, 100%, 50%), 23px 13px hsl(70.2, 100%, 50%), 25px 14px hsl(75.6, 100%, 50%), 27px 15px hsl(81, 100%, 50%), 28px 16px hsl(86.4, 100%, 50%), 30px 17px hsl(91.8, 100%, 50%), 32px 18px hsl(97.2, 100%, 50%), 33px 19px hsl(102...
Understanding Apache's access log
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And what does
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.5 Safari/535.19" means ?
This is the value of User-Agent, the browser identification string.
For this reason, most Web browsers use a User-Agent string value as...
How to get current date & time in MySQL?
... I did the above example on MySQL Workbench 6.2 (Version 6.2.5.0 Build 397 64 Bits)
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How can I check if a jQuery plugin is loaded?
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64
if(jQuery.fn.pluginName) {...} is another option
– Nagyman
Jun 16 '10 at 14:55
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Enum String Name from Value
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64
Use this:
string bob = nameof(EnumDisplayStatus.Visible);
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Eclipse JUNO doesn't start
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I had a similar problem but on Win7 - 64. Deleting the .snap file allowed me into Eclipse and then I had to refresh my resource file via File-->Refresh.
The snap file is located: YOUR_PROJECT_DIR/.metadata/.plugins/org.eclipse.core.resources/.snap
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Convert JSON string to dict using Python
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764
json.loads()
import json
d = json.loads(j)
print d['glossary']['title']
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