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What are the rules for calling the superclass constructor?
What are the C++ rules for calling the superclass constructor from a subclass one?
10 Answers
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Insert line break inside placeholder attribute of a textarea?
I have tried a few approaches but none worked. Does anyone know a the nifty trick to get around this?
21 Answers
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How to send a header using a HTTP request through a curl call?
... "Content-Type: application/xml" -X GET http://hostname/resource
POST:
For posting data:
curl --data "param1=value1&param2=value2" http://hostname/resource
For file upload:
curl --form "fileupload=@filename.txt" http://hostname/resource
RESTful HTTP Post:
curl -X POST -d @filename http...
Setting the default Java character encoding
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Unfortunately, the file.encoding property has to be specified as the JVM starts up; by the time your main method is entered, the character encoding used by String.getBytes() and the default constructors of InputStreamReader and ...
C++: const reference, before vs after type-specifier
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Behavior
There is no semantic difference between const T& and T const&; the language treats them as the same type. (The same thing applies to const T* and T const*.)
As a matter of style
Regarding which you should prefer...
NodeJS / Express: what is “app.use”?
In the docs for the NodeJS express module , the example code has app.use(...) .
23 Answers
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Difference between System.DateTime.Now and System.DateTime.Today
... Win32 API) and then it converts the value to the local time zone. (Therefore DateTime.Now.ToUniversalTime() is more expensive than DateTime.UtcNow.)
Also note that DateTimeOffset.Now.DateTime will have similar values to DateTime.Now, but it will have DateTimeKind.Unspecified rather than DateTimeK...
How to use cURL to send Cookies?
I read that Send cookies with curl works, but not for me.
4 Answers
4
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How does Apple know you are using private API?
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There are 3 ways I know. These are just some speculation, since I do not work in the Apple review team.
1. otool -L
This will list all libraries the app has linked to. Something clearly you should not use, like IOKit and WebKit can be detected by this.
2. nm -u
This will list all linked symbols...
Resetting the UP-TO-DATE property of gradle tasks?
Is there a way I can force a gradle task to run again, or reset all tasks back to the not UP-TO-DATE state?
4 Answers
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