大约有 4,200 项符合查询结果（耗时：0.0315秒） [XML]
Creating temporary files in Android
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As long there are no performance concerns, delete, free or drop data immediatly, when you don't need it anymore.
– Redwolf
Jul 17 '17 at 22:22
add a co...
Passing variable arguments to another function that accepts a variable argument list
...nce (I'm sure this piece of code can be improved in a number of ways, feel free to do so :) ), this is for general debugprinting only so I did this:
//Helper function
std::string osprintf(const char *fmt, ...)
{
va_list args;
char buf[1000];
va_start(args, fmt);
vsnprintf(buf, sizeo...
apt-get for Cygwin?
...'s POSIX functionality. That is, however, difficult to provide in a Cygwin-free environment, such as exists on first installation. Additionally, Windows does not easily allow overwriting of in-use executables so installing a new version of the Cygwin DLL while a package manager is using the DLL is p...
Java: Instanceof and Generics
...t here. That could be good or bad, so think it through.
NOTE 2: You get a free null check when you use instanceof. Since you can't use it, you may need to check for null with your bare hands.
share
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What's NSLocalizedString equivalent in Swift?
...*)\)
and replace it with
$1.localizedWithComment(comment: $2)
You are free to play with regex and different extension combinations as you wish. The general way is splitting the whole process in two phases. Hope that helps.
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Java volatile reference vs. AtomicReference
...on with AtomicReference would give you a copy-on-write synchronization for free.
private AtomicReference<Status> statusWrapper;
...
public void doSomethingConditionally() {
Status status = statusWrapper.get();
if(status.isOk()){
System.out.println("Status is ok: " + status); // here ...
What is the C# version of VB.net's InputDialog?
...code and sharing it here! others are too lazy to do so and just want easy free points.
– Kairan
Mar 14 '15 at 2:58
1
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Test whether a list contains a specific value in Clojure
...he body, there's no conflict with the parameter of the same name. But feel free to edit the answer if you think the renaming would make it easier to understand.
– j-g-faustus
Feb 23 '16 at 3:25
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Disable autocomplete via CSS
... heck of it, try to clear your Chrome cache and see how much space it will free up (if you haven't done it for a while). That's why I call it an awful idea.
– c00000fd
Jul 4 '17 at 22:49
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How can I use Timer (formerly NSTimer) in Swift?
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It really does not matter. You're free to store anything you need into the userInfo dictionary, in this case it is arbitrary key-value pair.
– igraczech
Jan 19 '17 at 9:04
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