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C++ deprecated conversion from string constant to 'char*'

...e following: char* pointer_to_nonconst = "string literal"; Why? Well, C and C++ differ in the type of the string literal. In C the type is array of char and in C++ it is constant array of char. In any case, you are not allowed to change the characters of the string literal, so the const in C++ is...
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What is the opposite of :hover (on mouse leave)?

... If I understand correctly you could do the same thing by moving your transitions to the link rather than the hover state: ul li a { color:#999; transition: color 0.5s linear; /* vendorless fallback */ -o-transition: c...
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Set select option 'selected', by value

...his is the best solution if the desired value may or may not be an option, and you don't want to make a change if it isn't an option. If you use .val() on the select and try to pick a value that isn't there it will deselect everything. – Wally Altman Jun 19 '1...
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Gradle, “sourceCompatibility” vs “targetCompatibility”?

What is the relationship/difference between sourceCompatibility and targetCompatibility ? What happens when they are set to different values? ...
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How to use ? : if statements with Razor and inline code blocks

... I went for this one, feels clean and is easy to read back later – Dan Harris Feb 6 '18 at 16:17 1 ...
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Create a Date with a set timezone without using a string representation

I have a web page with three dropdowns for day, month and year. If I use the JavaScript Date constructor that takes numbers, then I get a Date object for my current timezone: ...
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How can I Remove .DS_Store files from a Git repository?

...r created if it isn't there already). You can do this easily with this command in the top directory echo .DS_Store >> .gitignore Then git add .gitignore git commit -m '.DS_Store banished!' share | ...
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How do I run a program with a different working directory from current, from Linux shell?

...our prompt of the parent shell, in the directory you started from. Error handling: To avoid running the program without having changed the directory, e.g. when having misspelled /c, make the execution of helloworld conditional: (cd /c && /a/helloworld) Reducing memory usage: To avoid hav...
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What is the purpose of the vshost.exe file?

When I create and compile a "Hello, World!" application in C#, I get three files in the Debug folder apart from the main exe (e.g. HelloWorld.exe) ...
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Zooming MKMapView to fit annotation pins?

I am using MKMapView and have added a number of annotation pins to the map about a 5-10 kilometre area. When I run the application my map starts zoomed out to show the whole world, what is the best way to zoom the map so the pins fit the view? ...