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Find directory name with wildcard or similar to “like”
I am using the following command to find a directory name.
1 Answer
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valueOf() vs. toString() in Javascript
... the toString() method got invoked whenever a string conversion is called for, but apparently it is trumped by valueOf().
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How dangerous is it to access an array out of bounds?
...ppen that I read from outside the array (I now understand I then access memory used by some other parts of my program or even beyond that) or I am trying to set a value to an index outside of the array. The program sometimes crashes, but sometimes just runs, only giving unexpected results.
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What are rvalues, lvalues, xvalues, glvalues, and prvalues?
In C++03, an expression is either an rvalue or an lvalue .
11 Answers
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How do I choose a HTTP status code in REST API for “Not Ready Yet, Try Again Later”? [closed]
... time. There's a batch process in the server that generates all the blobs for all the thingies. Thingy 1234 already exists and its data, other than the blob, is already available. The server hasn't got to generating thingy 1234's blob yet.
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What are carriage return, linefeed, and form feed?
...out advancing downward. The name comes from a printer's carriage, as monitors were rare when the name was coined. This is commonly escaped as \r, abbreviated CR, and has ASCII value 13 or 0x0D.
Linefeed means to advance downward to the next line; however, it has been repurposed and renamed. Used...
What do 'real', 'user' and 'sys' mean in the output of time(1)?
... time slices used by other processes and time the process spends blocked (for example if it is waiting for I/O to complete).
User is the amount of CPU time spent in user-mode code (outside the kernel) within the process. This is only actual CPU time used in executing the process. Other processes a...
How do I download a tarball from GitHub using cURL?
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For https, you'll also likely need -k.
– nicerobot
Dec 29 '11 at 0:41
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java: Class.isInstance vs Class.isAssignableFrom
...be true whenever the class represented by the clazz object is a superclass or superinterface of Foo.
clazz.isInstance(obj) will be true whenever the object obj is an instance of the class clazz.
That is:
clazz.isAssignableFrom(obj.getClass()) == clazz.isInstance(obj)
is always true so long as ...
Sequence contains more than one element
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The problem is that you are using SingleOrDefault. This method will only succeed when the collections contains exactly 0 or 1 element. I believe you are looking for FirstOrDefault which will succeed no matter how many elements are in the collection.
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