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What's the point of NSAssert, actually?
...n code, like a function that should never receive a -1 as param but may a -0.9 or -1.1?
10 Answers
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Can you have multiline HTML5 placeholder text in a ?
...ot focused (e.g. by displaying it inside a blank unfocused control). All U+000D CARRIAGE RETURN U+000A LINE FEED character pairs (CRLF) in the hint, as well as all other U+000D CARRIAGE RETURN (CR) and U+000A LINE FEED (LF) characters in the hint, must be treated as line breaks when rendering the hi...
Programmatically obtain the phone number of the Android phone
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answered Mar 19 '10 at 20:13
Alex VolovoyAlex Volovoy
63.8k1313 gold badges7171 silver badges5252 bronze badges
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How was the first compiler written?
...pcodes directly by looking them up from a table (such as this one for the 6039 microprocessor, for example) that lists them with the matching assembly instructions, and hand-determining memory addresses/offsets for things like jumps.
The first programs were done in exactly this fashion - hand-writt...
Get host domain from URL?
...equest.Url.Host;
Using Uri
Uri myUri = new Uri("http://www.contoso.com:8080/");
string host = myUri.Host; // host is "www.contoso.com"
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Solutions for INSERT OR UPDATE on SQL Server
... table with (serializable) set ...
where key = @key
if @@rowcount = 0
begin
insert into table (key, ...) values (@key,..)
end
commit tran
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matplotlib does not show my drawings although I call pyplot.show()
...b_fname()
In [1]: import matplotlib.pyplot as p
In [2]: p.plot(range(20),range(20))
Out[2]: [<matplotlib.lines.Line2D object at 0xa64932c>]
In [3]: p.show()
If you edit ~/.matplotlib/matplotlibrc and change the backend to something like GtkAgg, you should see a plot. You can list all...
How to enable/disable bluetooth programmatically in android
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30
Android BluetoothAdapter docs say it has been available since API Level 5. API Level 5 is Androi...
A Space between Inline-Block List Items [duplicate]
...wers and comments, the best practice for solving this is to add font-size: 0; to the parent element:
ul {
font-size: 0;
}
ul li {
font-size: 14px;
display: inline-block;
}
This is better for HTML readability (avoiding running the tags together etc). The spacing effect is because of ...
Calculate number of hours between 2 dates in PHP
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+50
The newer PHP-Versions provide some new classes called DateTime, DateInterval, DateTimeZone and DatePeriod. The cool thing about this ...