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How do I forward parameters to other command in bash script?
... $@ essentially treats each element of the array as a quoted string - they are passed along without opportunity for expansion. It also ensures that each is seen as a separate word. This explanation along with a test script demonstrating the difference is here: tldp.org/LDP/abs/html/int...
Expanding tuples into arguments
...und that you can do the same with lists, (in fact, any iterable, including strings), not sure how their mutability affects things. That would be interesting to look into.
– wcyn
Nov 26 '17 at 11:47
...
How to search for a string in cell array in MATLAB?
...erent size (i.e. if instead of 'KU' on the left side, you have an array of strings). Vidar's solution does work in that case (quite nicely), so is more general.
– Nate
Oct 21 '14 at 16:22
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JAX-RS / Jersey how to customize error handling?
...ption extends WebApplicationException {
public NotAuthorizedException(String message) {
super(Response.status(Response.Status.UNAUTHORIZED)
.entity(message).type(MediaType.TEXT_PLAIN).build());
}
}
And to throw this newly create Exception you simply:
@Path("account...
How to download image from url
...rl), @"c:\temp\image35.png");
}
These methods are almost same as DownloadString(..) and DownloadStringAsync(...). They store the file in Directory rather than in C# string and no need of Format extension in URi
If You don't know the Format(.png, .jpeg etc) of Image
public void SaveImage(string f...
Easy pretty printing of floats in python?
...ise numbers, but get rid of trailing zeros for example, use the formatting string %g:
np.set_printoptions(formatter={"float_kind": lambda x: "%g" % x})
For just printing once and not changing global behavior, use np.array2string with the same arguments as above.
...
How do detect Android Tablets in general. Useragent?
...droid and mobile Android.
This is incorrect. Mobile Android has "Mobile" string in the User-Agent header. Tablet Android does not.
But it is worth mentioning that there are quite a few tablets that report "Mobile" Safari in the userAgent and the latter is not the only/solid way to differentiate b...
Java Date vs Calendar
....
Use SimpleDateFormat together with TimeZone and Date to generate display Strings.
If you're feeling adventurous use Joda-Time, although it is unnecessarily complicated IMHO and is soon to be superceded by the JSR-310 date API in any event.
I have answered before that it is not difficult to roll yo...
How can I output leading zeros in Ruby?
...
Use the % operator with a string:
irb(main):001:0> "%03d" % 5
=> "005"
The left-hand-side is a printf format string, and the right-hand side can be a list of values, so you could do something like:
irb(main):002:0> filename = "%s/%s.%04d....
Check if $_POST exists
...g to check whether a $_POST exists and if it does, print it inside another string, if not, don't print at all.
14 Answers
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