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git submodule tracking latest
...t;branch> <repository> [<path>]
This means that future calls to
$ git submodule update --remote ...
will get updates from the same branch that you used to initialize the submodule, which is usually what you want.
Signed-off-by: W. Trevor King
Original answer (Feb...
How to have comments in IntelliSense for function in Visual Studio?
...
What you need is xml comments - basically, they follow this syntax (as vaguely described by Solmead):
C#
///<summary>
///This is a description of my function.
///</summary>
string myFunction() {
return "blah";
}
VB
'''<summary>
'''Th...
Converting Go struct to JSON
...arshalled)) // write response to ResponseWriter (w)
In JavaScript:
// web call & receive in "data", thru Ajax/ other
var Foo = JSON.parse(data);
console.log("number: " + Foo.number);
console.log("title: " + Foo.title);
...
Copying files using rsync from remote server to local machine
...trailing slashes. The command given by Johnnysweb would create a directory called copy inside /path/to/local/storage. Like so /path/to/local/storage/copy. If that's what you want great. However a more common scenario is you want to copy the contents of the remote directory into a directory in your l...
Is storing a delimited list in a database column really that bad?
... or binding at all, leaves you open to SQL injection attacks.
What you're calling laziness and lack of SQL knowledge is the stuff that neophytes are made of. I'd recommend taking the time to do it properly and view it as an opportunity to learn.
Or leave it as it is and learn the painful lesson o...
Ternary Operator Similar To ?:
...r this?
c ? p | q
Then you’ll need the following code. Notice the call-by-name (=>)
annotations on the arguments. This evaluation strategy is required to
correctly rewrite Java’s ternary operator. This cannot be done in Java
itself.
case class Bool(b: Boolean) {
def ?[X](t:...
Which kind of pointer do I use when?
...ovariant returns, non-owning pointing which can happen. They're not terrifically useful otherwise.
Array pointers: unique_ptr has a specialization for T[] which automatically calls delete[] on the result, so you can safely do unique_ptr<int[]> p(new int[42]); for example. shared_ptr you'd sti...
What is the purpose of setting a key in data.table?
...creasing order.
marks those columns as key columns by setting an attribute called sorted to DT.
The reordering is both fast (due to data.table's internal radix sorting) and memory efficient (only one extra column of type double is allocated).
When is setkey() required?
For grouping operations, s...
How do I detect what .NET Framework versions and service packs are installed?
...similar question was asked here , but it was specific to .NET 3.5. Specifically, I'm looking for the following:
13 Answers...
How to suppress specific MSBuild warning
...ing (e.g. MSB3253) when running MSBuild from command line? My build script calls msbuild.exe much the following way:
5 Answ...