大约有 15,630 项符合查询结果（耗时：0.0400秒） [XML]
How can I iterate over an enum?
... MyEnum::All[3] = { a, b, c }; Before doing that, I was getting obnoxious Error in range-based for... errors (because the array had an unknown size). Figured this out thanks to a related answer
– sage
Mar 4 '15 at 5:47
...
How to prevent a background process from being stopped after closing SSH client in Linux
... sleep 1 instead of : because its slightly racy, and I'd get a "file busy" error -- never happens if a real command is ran (eg, command true)
"heredoc sourcing":
. /dev/stdin <<EOF
[...]
EOF
This works on every single shell I've ever tried, including busybox/etc (initramfs). I've never se...
How to compare objects by multiple fields
...name);
}
});
This requires a lot of typing, maintenance and is error prone.
The reflective way: Sorting with BeanComparator
ComparatorChain chain = new ComparatorChain(Arrays.asList(
new BeanComparator("size"),
new BeanComparator("nrOfToppings"),
new BeanComparator("name")))...
Edit and Continue: “Changes are not allowed when…”
... a clean WinForms project, Edit and Continue doesn't work and gives me the error:
36 Answers
...
Where is the “Create Unit Tests” selection?
...
I get the same error as LockTar when i try this. So the easyest way to use unit test is to make a new unit test projekt.
– saadan
Dec 7 '12 at 13:50
...
How to Display blob (.pdf) in an AngularJS app
...$http.post(postUrl, data, {responseType: 'arraybuffer'})
.success(success).error(failed);
function success(data) {
openPDF(data.data, "myPDFdoc.pdf");
};
function failed(error) {...};
function openPDF(resData, fileName) {
var ieEDGE = navigator.userAgent.match(/Edge/g);
var ie = naviga...
Is it true that one should not use NSLog() on production code?
...t at runtime, so debug messages are not shown in your release version, but error messages are (if you did this you could make DebugLog(), WarningLog(), and so on).
Oh, and keep in mind #define DEBUG_MODE can be re-used in different places in your application. For example, in my application I use it...
PHP exec() vs system() vs passthru()
...n status"). Zero usually means it was successful, other values are usually error codes.
Other misc things to be aware of:
The shell_exec() and the backticks operator do the same thing.
There are also proc_open() and popen() which allow you to interactively read/write streams with an executing co...
Streaming Audio from A URL in Android using MediaPlayer?
...87f45c39a54ea6c88f71197762dbe10e72
The NPR app is also still getting the "error (-38, 0)" sometimes while streaming. This may be a threading issue or a network change issue. Check the issue tracker for updates.
share
...
Flat file databases [closed]
...lename;
if(!$this->put($file, $content)) {
trigger_error(get_class($this) . " error: Couldn't write to $file", E_USER_WARNING);
return false;
}
return true;
}
/**
* Saves data to file
*
* @since 1.0
* @uses $directory
...