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iPhone/iOS JSON parsing tutorial [closed]
...nd uses that response to populate the rows of a UITableView (assuming it converts the JSON into an NSArray first).
6 An...
How can I pass parameters to a partial view in mvc 4
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Here is an extension method that will convert an object to a ViewDataDictionary.
public static ViewDataDictionary ToViewDataDictionary(this object values)
{
var dictionary = new ViewDataDictionary();
foreach (PropertyDescriptor property in TypeDescriptor...
How to get current timestamp in string format in Java? “yyyy.MM.dd.HH.mm.ss”
..., should only be used for transfer in and out of the database. Immediately convert to java.time types in Java 8 and later.
java.time.Instant
A java.sql.Timestamp maps to a java.time.Instant, a moment on the timeline in UTC. Notice the new conversion method toInstant added to the old class.
java.sql....
What is the best method of handling currency/money?
...e calculation.
If you insist on using integers, you will have to manually convert to and from BigDecimals everywhere, which will probably just become a pain.
As pointed out by mcl, to print the price, use:
number_to_currency(price, :unit => "€")
#=> €1,234.01
...
Get an OutputStream into a String
...
baos.toString(StandardCharsets.UTF_8);
Converts the buffer's contents into a string by decoding the bytes using the named charset.
Java 14 - https://docs.oracle.com/
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Does it make sense to use “as” instead of a cast even if there is no null check? [closed]
...ly, such a use case does not make sense for the To method here, as it only converts across the inheritance hierarchy, which for value types involves boxing anyway. Of course, the entire idea is more theoretical than serious.
– Mehrdad Afshari
Nov 28 '12 at 7:13...
Why does HTML think “chucknorris” is a color?
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You can also use my random string to css color converter to get the color for a specific string. It's based on the 5 steps to calculate the string color by Jeremy Goodell.
– TimPietrusky
Mar 11 '13 at 16:45
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Understanding ibeacon distancing
...ually the difference in dB. So:
ratio_dB = txCalibratedPower - RSSI
To convert that into a linear ratio, we use the standard formula for dB:
ratio_linear = 10 ^ (ratio_dB / 10)
If we assume conservation of energy, then the signal strength must fall off as 1/r^2. So:
power = power_at_1_meter...
Difference between Select and ConvertAll in C#
...INQ extension method and works on all IEnumerable<T> objects whereas ConvertAll is implemented only by List<T>. The ConvertAll method exists since .NET 2.0 whereas LINQ was introduced with 3.5.
You should favor Select over ConvertAll as it works for any kind of list, but they do the sam...
How to Get the Title of a HTML Page Displayed in UIWebView?
...ww.google.com"];
//for any exceptions/errors
NSError *error;
//converts the url html to a string
NSString *htmlCode = [NSString stringWithContentsOfURL:currentURL encoding:NSASCIIStringEncoding error:&error];
So we have the HTML code, now how do we get the title? Well, in every...