大约有 40,000 项符合查询结果（耗时：0.0937秒） [XML]
How do I echo and send console output to a file in a bat script?
...ws version of the UNIX tee command (found from http://unxutils.sourceforge.net) in this way:
mycommand > tee outpu_file.txt
If you also need the STDERR output, then use the following.
The 2>&1 combines the STDERR output into STDOUT (the primary stream).
mycommand 2>&1 | tee outp...
How to detect Safari, Chrome, IE, Firefox and Opera browser?
... an extension. Use feature detection when possible.
Demo: https://jsfiddle.net/6spj1059/
// Opera 8.0+
var isOpera = (!!window.opr && !!opr.addons) || !!window.opera || navigator.userAgent.indexOf(' OPR/') >= 0;
// Firefox 1.0+
var isFirefox = typeof InstallTrigger !== 'undefined';
...
What does “for” attribute do in HTML tag?
...
@CengizFrostclaw jsfiddle.net/DmSGh --- try clicking on both of the "Input here" texts and see what happens.
– JJJ
Aug 25 '13 at 18:45
...
querySelector, wildcard element match?
...ly, of before:
var youtubeDiv = document.querySelector('iframe[src="http://www.youtube.com/embed/Jk5lTqQzoKA"]')
// after
var youtubeDiv = document.querySelector('iframe[src^="http://www.youtube.com"]');
// or even, for my needs
var youtubeDiv = document.querySelector('iframe[src*="youtube"]')...
Express.js req.body undefined
...n/json parser
var jsonParser = bodyParser.json()
// create application/x-www-form-urlencoded parser
var urlencodedParser = bodyParser.urlencoded({ extended: false })
// POST /login gets urlencoded bodies
app.post('/login', urlencodedParser, function (req, res) {
res.send('welcome, ' + req.body...
How to fallback to local stylesheet (not script) if CDN fails
..., you cannot enumerate .rules/.cssRules for external stylesheets. jsfiddle.net/E6yYN/13
– Salman A
Oct 13 '16 at 7:09
...
When should we use intern method of String on String literals
...
New to Java (I am from the C#.NET world) and I sometimes see in a Java legacy project "".intern() so if I understand it correctly that this is "nonsense" also for empty strings.
– hfrmobile
Apr 11 '13 at 11:46
...
Best practice for storing and protecting private API keys in applications [closed]
...first one gives some guarantee:
Keep your secrets on some server on internet, and when needed just grab them and use. If user is about to use dropbox then nothing stops you from making request to your site and get your secret key.
Put your secrets in jni code, add some variable code to make your l...
A proper wrapper for console.log with correct line number?
...ooks mostly the same in FF and Chrome.
Testing in fiddle: http://jsfiddle.net/drzaus/pWe6W/
_log = (function (undefined) {
var Log = Error; // does this do anything? proper inheritance...?
Log.prototype.write = function (args) {
/// <summary>
/// Paulirish-like conso...
PHP Pass by reference in foreach [duplicate]
...ling unset($item); after the first foreach loop to avoid this problem. php.net/manual/en/control-structures.foreach.php
– Sean the Bean
Oct 12 '18 at 14:09
add a comment
...