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When should TaskCompletionSource be used?
...at some point, its SetResult or SetException method is being called to complete the Task<T> exposed through its Task property.
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Remove stubborn underline from link
I am attempting to have a link show up in white, without an underline. The text color shows up correctly as white, but the blue underline is stubbornly persisting. I tried text-decoration: none; and text-decoration: none !important; in the CSS to remove the link underline. Neither worked.
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Keep SSH session alive [closed]
...owing in that configuration file:
Host remotehost
HostName remotehost.com
ServerAliveInterval 240
To enable sending a keep-alive signal for all hosts, place the following contents in the configuration file:
Host *
ServerAliveInterval 240
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When exactly is it leak safe to use (anonymous) inner classes?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
“loop:” in Java code. What is this, and why does it compile?
...tripped the simpler example; here's the meaner one, thx Tim Büthe):
url: http://www.myserver.com/myfile.mp3
downLoad(url);
Would you all know what this code is (apart from awful)?
Solution: two labels, url and http, a comment www.myserver.com/myfile.mp3 and a method call with a parameter that h...
How to mock ConfigurationManager.AppSettings with moq
...is not a unit test. If you need to check the implementation, see @ zpbappi.com/testing-codes-with-configurationmanager-appsettings
– nkalfov
Jan 31 '18 at 15:23
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MySQL date format DD/MM/YYYY select query?
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Python SQL query string formatting
...on is to build SQL statements using python's String Literal Concatenation (http://docs.python.org/), which could be qualified a somewhere between Option 2 and Option 4
Code Sample:
sql = ("SELECT field1, field2, field3, field4 "
"FROM table "
"WHERE condition1=1 "
"AND conditi...
How do shift operators work in Java? [duplicate]
...ade to match the behaviour of the x86 shift & rotate instructions. By comparison, in C, shifting by count >= type width is Undefined Behaviour. (See stackoverflow.com/questions/776508/… for the kind of workaround required to code a safe rotate in C.)
– Peter Cordes
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How to replace all occurrences of a character in string?
What is the effective way to replace all occurrences of a character with another character in std::string ?
15 Answers
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