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How to 'minify' Javascript code
...MS=864e5;
var a=10;
a=1+a;
a=a*2;
//same as
a=++a*2;
Some nice articles/sites i found about bitwise/shorthand:
http://mudcu.be/journal/2011/11/bitwise-gems-and-other-optimizations/
http://www.140byt.es/
http://www.jquery4u.com/javascript/shorthand-javascript-techniques/
There are also many js...
Code Golf - π day
...
@Load: 5.1.2.2.1/1: The function called at program startup is named main. It shall be defined … or in some other implementation-defined manner. So that's because the implementation can accept this form.
– kennytm
...
Check if a string is html or not
... purposes your app may want to detect these too.
– TK123
Sep 21 '16 at 19:39
HTML is designed with the forgiveness of ...
How to initialize log4j properly?
... neither will log4j. ;)
See also:
Short introduction to log4j at Apache site
Apache: Logging Services: FAQ at Apache site
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Checking network connection
... the IP addresses for google.com. Change http://216.58.192.142 to whatever site can be expected to respond quickly.
This fixed IP will not map to google.com forever. So this code is
not robust -- it will need constant maintenance to keep it working.
The reason why the code above uses a fixed IP ...
What database does Google use?
...HBase. HBase is part of the larger Hadoop project which according to their site "is a software platform that lets one easily write and run applications that process vast amounts of data." Some of the benchmarks are quite impressive. Their site is at http://hadoop.apache.org.
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Tablet or Phone - Android
...
123
As it has been mentioned before, you do not want to check whether the device is a tablet or a ...
Do you have to include ?
...icon.
Naming the file "favicon.ico" and putting it in the root of your website is the method "discouraged" by W3C:
Method 2 (Discouraged): Putting the favicon at a predefined URI
A second method for specifying a favicon relies on using a predefined URI to identify the image: "/favicon", which...
How to suppress Pandas Future warning ?
...instead
(currently both are identical)
C:\projects\stackoverflow\venv\lib\site-packages\pandas\core\config.py:619: FutureWarning: html.bord
er has been deprecated, use display.html.border instead
(currently both are identical)
warnings.warn(d.msg, FutureWarning)
: boolean
use_inf_as_null ha...
Why do all browsers' user agents start with “Mozilla/”?
...la) was the main rival of IE, and they wanted to prevent being rejected by sites rejecting browsers other than Netscape.
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