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FileNotFoundException while getting the InputStream object from HttpURLConnection
...atus starts with 4nn or 5nn, you'd like to use getErrorStream() instead to read the response body which may contain the error details.
InputStream error = con.getErrorStream();
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Understanding NSRunLoop
...s NSRunLoop ? so as I know NSRunLoop is a something connected with NSThread right? So assume I create a Thread like
4...
Can iterators be reset in Python?
Can I reset an iterator / generator in Python? I am using DictReader and would like to reset it to the beginning of the file.
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How to cat a file containing code?
...h:
Here Documents
This type of redirection instructs the shell to read input from the
current source until a line containing only delimiter (with no
trailing blanks) is seen. All of the lines read up to that point are
then used as the standard input for a command.
The format of ...
Can I use if (pointer) instead of if (pointer != NULL)?
...Yes, you can. In fact, I prefer to use if(pointer) because it's simpler to read and write once you get used to it.
Also note that C++11 introduced nullptr which is preferred over NULL.
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Filter rows which contain a certain string
...
The answer to the question was already posted by the @latemail in the comments above. You can use regular expressions for the second and subsequent arguments of filter like this:
dplyr::filter(df, !grepl("RTB",TrackingPixel))
Since you have not provided t...
Comment Inheritance for C# (actually any language)
...evelopers it's for architects so their butts are all covered: "Hey, can we read the code documentation of your project? Sure, here it is."
– Trident D'Gao
Nov 2 '17 at 16:32
a...
How can I configure the font size for the tree item in the package explorer in Eclipse?
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everyone reading this please vote up bugs.eclipse.org/bugs/show_bug.cgi?id=49548
– morgwai
May 2 '18 at 17:46
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How to check if multiple array keys exists
...for checking if an array has two members present, they must not like clear readable code or performance :)
– alex
Mar 16 '16 at 8:30
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Find in Files: Search all code in Team Foundation Server
... or more complex language-specific things like class:WebRequest
You can read more about it here: https://www.visualstudio.com/en-us/docs/search/overview
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