大约有 14,600 项符合查询结果(耗时:0.0351秒) [XML]
Does async(launch::async) in C++11 make thread pools obsolete for avoiding expensive thread creation
...l through some kind of inter-thread queue, it would likely be cheaper than starting up a new thread. And the standard allows this.
IMHO, the Linux kernel people should work on making thread creation cheaper than it currently is. But, the standard C++ library should also consider using pool to imple...
Break promise chain and call a function based on the step in the chain where it is broken (rejected)
...
What you need is a repeating .then() chain with a special case to start and a special case to finish.
The knack is to get the step number of the failure case to ripple through to a final error handler.
Start: call step(1) unconditionally.
Repeating pattern: chain a .then() with the follo...
Why is it a bad practice to return generated HTML instead of JSON? Or is it?
...hem on the page, it's far more performant to include them in HTML from the start, so that images can start loading earlier (before your ajax comes back).
– FailedUnitTest
May 15 '19 at 12:18
...
Autoincrement VersionCode with gradle extra properties
...store(versionPropsFile.newWriter(), null)
}
def runTasks = gradle.startParameter.taskNames
if ('assembleRelease' in runTasks) {
value = 1
}
def mVersionName = ""
def mFileName = ""
if (versionPropsFile.canRead()) {
versionProps.load(new FileInputStream(...
Differences between “java -cp” and “java -jar”?
...
I prefer the first version to start a java application just because it has less pitfalls ("welcome to classpath hell"). The second one requires an executable jar file and the classpath for that application has to be defined inside the jar's manifest (all ...
Having links relative to root?
...
A root-relative URL starts with a / character, to look something like <a href="/directoryInRoot/fileName.html">link text</a>.
The link you posted: <a href="fruits/index.html">Back to Fruits List</a> is linking to an html...
TypeScript with KnockoutJS
... this.utcTime = ko.observable(new Date().toUTCString());
this.start();
}
start() {
this.timerToken = setInterval(() => this.utcTime(new Date().toUTCString()), 500);
}
}
window.onload = () => {
// get a ref to the ko global
var w: any;
w = window;
...
facebook: permanent Page Access Token?
...ructions: Fill Input Area below and then run this php file
/*-- INPUT AREA START --*/
'usertoken'=>'',
'appid'=>'',
'appsecret'=>'',
'pageid'=>''
/*-- INPUT AREA END --*/
];
echo 'Permanent access token is: <input type="text" value="'.generate_token($args).'"></i...
Choosing Java vs Python on Google App Engine
... of highly optimized JIT-based JVM implementations discounting their large startup times and memory footprints, because the app engine environment is very different (startup costs will be paid often, as instances of your app are started, stopped, moved to different hosts, etc, all trasparently to yo...
Data structure for loaded dice?
...t result.
function get_result(node, seed):
if seed < node.interval.start:
return get_result(node.left_child, seed)
else if seed < node.interval.end:
// start <= seed < end
return node.result
else:
return get_result(node.right_child, seed)
Th...
