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What is the idiomatic Go equivalent of C's ternary operator?
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If if/else is the idiomatic approach then perhaps Golang could consider letting if/else clauses return a value: x = if a {1} else {0}. Go would be by no means the only language to work this way. A mainstream example is Scala. See: alvinalexander.com/scala/sc...
How to suppress Java warnings for specific directories or files such as generated code
...nality has yet to exist, but if the functionality is ever added to eclipse then someone should edit this. Not necessarily me, but if I'm in the right place at the right time then of course I will do so.
– Chris Browne
Oct 26 '11 at 1:54
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Having Django serve downloadable files
...ore file information, including which users should be able to download it, then all you need to send is the primary key, not the filename, and the app decides what to do.
– Edward Newell
May 5 '15 at 4:25
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html - table row like a link
... The <a> tag doesn't allow any other html elements inside it. Then, How can we link a whole table row which has more table data? Something like this: <tr> <a href=""><td>Text</td><td>.....</a></tr>.. We can't have like this ne?
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What is INSTALL_PARSE_FAILED_NO_CERTIFICATES error?
...e Signed APK dialog as shown here:
If only 7.0 targets are anticipated, then there is no need to include the V1 signature.
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How to compare types
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You can use for it the is operator. You can then check if object is specific type by writing:
if (myObject is string)
{
DoSomething()
}
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Placeholder Mixin SCSS/CSS
...-family;
color: red;
}
}
With the parent reference in place, then correct css gets generated, e.g.:
input::-webkit-input-placeholder {
font-family: Constantia, "Lucida Bright", Lucidabright, "Lucida Serif", Lucida, "DejaVu Serif", "Liberation Serif", Georgia, serif;
color: red...
Mocha / Chai expect.to.throw not catching thrown errors
... solution except when you are using this inside the function to be called. Then .bind is the right way to go.
– rabbitco
Dec 1 '16 at 15:21
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How to turn on (literally) ALL of GCC's warnings?
...nt warnings depending on compiler version, if -Wall -Wextra isn't suitable then it's not difficult to use compiler-specific and version-specific CFLAGS:
compiler_name := $(notdir $(CC))
ifeq ($(compiler_name),gcc)
compiler_version := $(basename $(shell $(CC) -dumpversion))
endif
ifeq ($(compile_nam...
How do you tell if caps lock is on using JavaScript?
...ercase and no shift pressed" using a keypress capture on the document. But then you better be sure that no other keypress handler pops the event bubble before it gets to the handler on the document.
document.onkeypress = function ( e ) {
e = e || window.event;
var s = String.fromCharCode( e.ke...