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What is the best way to check for Internet connectivity using .NET?

...google.com does not return some HTML :) – Daniel Vassallo Jan 9 '10 at 1:01 3 @Daniel: true on th...
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How to select bottom most rows?

... This and other answers work fine when you're working on smaller tables. I don't think it's worth ordering the entire table by a column when you are just interested in the bottom few rows. – steadyfish Oct 13 '14 at 16:09 ...
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Efficiently test if a port is open on Linux?

... to connect by loopback. If it fails, then the port is closed or we aren't allowed access. Afterwards, close the connection. Modify this for your use case, such as sending an email, exiting the script on failure, or starting the required service. ...
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Setting Authorization Header of HttpClient

...ent = new HttpClient()) { client.DefaultRequestHeaders.Authorization = _username.ToAuthHeaderValue(_password); } Again I think 2 above options make the client using statement a bit less repetitive. Keep in mind that it's best practice to reuse the HttpClient if you are making multiple http ca...
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Does Java read integers in little endian or big endian?

...you are unlikely to have ever encountered it as Intel, Motorola, and Zilog all agreed on the shift direction of their UART chips and that MSB of a byte would be 2**7 and LSB would be 2**0 in their CPUs (I used the FORTRAN power notation to emphasize how old this stuff is :) ). I ran into this issue ...
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Modify UIImage renderingMode from a storyboard/xib file

...er it's used rather than just in one interface builder file, but in almost all cases (that I've encountered) this is the behavior you want. A few things to note: The image color will not appear to have changed in interface builder (as of Xcode 6.1.1) but will work when the application is run. I...
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How do I sort an NSMutableArray with custom objects in it?

...rrayUsingSelector:@selector(compare:)]; NSSortDescriptor (better) or usually even better: NSSortDescriptor *sortDescriptor; sortDescriptor = [[NSSortDescriptor alloc] initWithKey:@"birthDate" ascending:YES]; NSArray *sortedArray = [drinkDetails sortedAr...
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Rotate axis text in python matplotlib

... Call this after plotting. Ie, first ax.plot(...) then plt.xticks(rotation=90) – CGFoX Mar 1 at 16:25 ...
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How can I know which radio button is selected via jQuery?

...before needed blah blah ) but for pure performance this works faster especially in older browsers: $("#myform").find("input[type='radio']:checked").val(); – Mark Schultheiss Aug 3 '15 at 4:45 ...
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Java: convert List to a String

... StringJoiner is especially useful if one wants to join to something like [a, b, c] including the braces. – koppor Feb 17 '16 at 6:26 ...