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How to do scanf for single char in C [duplicate]
... previous entry, for example) the scanf call will consume it immediately.
One way around the problem is to put a blank space before the conversion specifier in the format string:
scanf(" %c", &c);
The blank in the format string tells scanf to skip leading whitespace, and the first non-whites...
REST API Token-based Authentication
...e authentication itself occurs via an external webservice over HTTP, I reasoned that we would dispense tokens to avoid repeatedly calling the authentication service. Which brings me neatly to my first question:
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REST / SOAP endpoints for a WCF service
... I want to expose it as both a RESTfull service and as a SOAP service.
Anyone has done something like this before?
6 Answe...
How to find the mime type of a file in python?
...unk is at Github and based on the readme there, finding the MIME-type, is done like this.
# For MIME types
import magic
mime = magic.Magic(mime=True)
mime.from_file("testdata/test.pdf") # 'application/pdf'
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How do you count the number of occurrences of a certain substring in a SQL varchar?
... the text, but not as written in the title. To make it work for more than one character, just need to add a / len(searchterm) round the thing. Posted an answer in-case it's useful for someone.
– Andrew Barrett
May 25 '10 at 15:55
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How do I pass data between Activities in Android application?
... using setData and what is difference between theses two approaches? Which one is better?
– Hosein Aqajani
Jul 18 '16 at 13:04
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Are HTML Image Maps still used?
Do people still use the old HTML Image Maps? The ones with:
9 Answers
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Submit form using a button outside the tag
...latest Chrome for example, HTML5 validation (required, etc.) is skipped. one solution i can think of is having two submit buttons, one hidden. a click should be triggered on the hidden button. the form should not be submitted without proper validation.
– victor n.
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Using awk to remove the Byte-order mark
How would an awk script (presumably a one-liner) for removing a BOM look like?
5 Answers
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How to remove all debug logging calls before building the release version of an Android app?
... since it will make production stacktraces line numbers different than the ones in your code, as lines are removed.
– Guy
Feb 21 '12 at 11:01
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