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round() for float in C++
... std::trunc( 0.9 ) << std::endl ;
std::cout << std::trunc( 1.1 ) << std::endl ;
}
If you need to support non C++11 applications your best bet would be to use boost round, iround, lround, llround or boost trunc.
Rolling your own version of round is hard
Rolling your own is ...
SVG Positioning
...y="0" width="60" height="10"/>
</g>
Links: Example from the SVG 1.1 spec
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What are “named tuples” in Python?
Reading the changes in Python 3.1 , I found something... unexpected:
11 Answers
11
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in iPhone App How to detect the screen resolution of the device
...electorFromString(@"scale")])
{
if ([[UIScreen mainScreen] scale] < 1.1)
NSLog(@"Standard Resolution Device");
if ([[UIScreen mainScreen] scale] > 1.9)
NSLog(@"High Resolution Device");
}
shar...
Firefox Add-on RESTclient - How to input POST parameters?
...eshark record to show: POST /restService/usersPost/test?param1=hallo HTTP/1.1 Host: xxx.xxx.xxx.xxx:9090 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Firefox/24.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8 Accept-Language: null Accept-Encoding: ...
Maven check for updated dependencies in repository
...t; 2.0.9
[INFO] org.codehaus.plexus:plexus-utils ....................... 1.1 -> 1.5.6
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESSFUL
[INFO] ------------------------------------------------------------------------
[INFO] Total time:...
Moving average or running mean
...lve(np.ones((200,)), np.ones((50,))/50, mode=m));
plt.axis([-10, 251, -.1, 1.1]);
plt.legend(modes, loc='lower center');
plt.show()
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HTTP vs HTTPS performance
...ill be insignificant.
However, keepalive is the default behaviour in HTTP/1.1, so you will do a single handshake and then lots of requests over the same connection. This makes a significant difference for HTTPS. You should probably profile your site (as others have suggested) to make sure, but I su...
log4net vs. Nlog
...Net Base Class Library (BCL). Many people missed the changes between .Net 1.1 and .Net 2.0 when the TraceSource class was introduced (circa 2005).
Using the TraceSource is analagous to other logging frameworks, with granular control of logging, configuration in app.config/web.config, and program...
Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
... compiler. This means that one of the most annoying things I had with JSF 1.1 - having to change the id-attribute on a surrounding JSF-tag when saving a change in order for the runtime engine to discover the change - went away, giving the save-in-editor, reload-in-browser cycle back, along with muc...