大约有 44,000 项符合查询结果（耗时：0.1122秒） [XML]
Single script to run in both Windows batch and Linux Bash?
...s without problems with the unix style EOLs so be sure that your script is converted into linux format. (same approach has been seen used before here and here ) . Though using shebang still will produce redundant output...
s...
Extending an Object in Javascript
... unique to Robot
Robot.machineGreet = function() {
/*some function to convert strings to binary */
}
// Mutating the `Robot` object doesn't affect `Person` prototype and its descendants
anakin.machineGreet() // error
Person.isPrototypeOf(Robot) // outputs true
Robot.isPrototypeOf(Skywalker) ...
Why not be dependently typed?
... a dependently-typed language". The implication seems to be that with more and more language extensions, Haskell is drifting in that general direction, but isn't there yet.
...
Design patterns or best practices for shell scripts [closed]
...
I wrote quite complex shell scripts and my first suggestion is "don't". The reason is that is fairly easy to make a small mistake that hinders your script, or even make it dangerous.
That said, I don't have other resources to pass you but my personal experienc...
C# DLL config file
... var result = (from item in list
where Convert.ToString(item.ElementInformation.Properties["name"].Value) == propertyName
select item).FirstOrDefault();
if (result != null)
{
if (result.ElementInform...
Fixed point vs Floating point number
I just can't understand fixed point and floating point numbers due to hard to read definitions about them all over Google. But none that I have read provide a simple enough explanation of what they really are. Can I get a plain definition with example?
...
How to fix the uninitialized constant Rake::DSL problem on Heroku?
...in the Gemfile to get around the version 0.9.2 Rake::DSL problem.
After I converted the app to Rails 3.2.0 (Heroku Cedar stack), I was having a problem with the worker (a rake task) crashing. I changed "gem 'rake', '0.8.7'" to "gem 'rake'", which bundled rake version 0.9.2.2. The worker stopped cra...
Who architected / designed C++'s IOStreams, and would it still be considered well-designed by today'
... does it the other way around by using stringstream as the standard way of converting to a string.
Poor support for i18n
Iostream-based output splits string literals into pieces.
cout << "My name is " << name << " and I am " << occupation << " from " << hometow...
What is PECS (Producer Extends Consumer Super)?
...t.add("prem");
List<Object> listObject=list; //Type mismatch: cannot convert from List<String> to List<Object> at Compiletime
more examples
bounded(i.e. heading toward somewhere) wildcard : There are 3 different flavours of wildcards:
In-variance/Non-variance: ? or ? ex...
What is the purpose of Android's tag in XML layouts?
... Romain Guy's post on the <merge /> tag, but I still don't understand how it's useful. Is it a sort-of replacement of the <Frame /> tag, or is it used like so:
...