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close vs shutdown socket?
...'s networking guide. shutdown is a flexible way to block communication in one or both directions. When the second parameter is SHUT_RDWR, it will block both sending and receiving (like close). However, close is the way to actually destroy a socket.
With shutdown, you will still be able to receiv...
Resolve promises one after another (i.e. in sequence)?
...2();
})
.then(function() {
console.log(" ---- done ----");
});
}
What about cases with more tasks? Like, 10?
function runSerial(tasks) {
var result = Promise.resolve();
tasks.forEach(task => {
result = result.then(() => task());
});
retu...
Auto expand a textarea using jQuery
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I have tried lots and
this one is great. Link is dead. Newer version is available here. See below for old version. You can try by pressing and hold enter key in textarea. Compare the effect with the other auto expanding textarea plugin....
edit based ...
How to execute a bash command stored as a string with quotes and asterisk [duplicate]
...ment, when they become syntactic via use of eval, can have their effect undone by any literal quotes within the data; thus, they don't provide effective security.
– Charles Duffy
Sep 18 '15 at 19:17
...
Remove a git commit which has not been pushed
...nges to remote
git revert HEAD
This command will revert/remove the last one commit/change and then you can push
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How to color System.out.println output? [duplicate]
...2-qa-1220-console.html
Edit: of course there are newer articles than that one I posted, the information is still viable though.
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Renew Push certificate and keep current App Store App working
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The push certificate cannot be renewed. You have to create a new one.
The push notification certificate is not part of the application build. Therefore for push to continue working you only have to create a new certificate and deploy the p12 file (or whatever other format you are using) a...
Regular expression to allow spaces between words
... that * means zero or more, it would match all of the following cases that one would not usually mean to match:
An empty string, "".
A string comprised entirely of spaces, " ".
A string that leads and / or trails with spaces, " Hello World ".
A string that contains multiple spac...
Set active tab style with AngularJS
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Just one thing: Better set $scope.activeTab = $route.current.activetab so that you can keep the html a little cleaner.
– Christoph
Apr 15 '13 at 20:12
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Creating a copy of a database in PostgreSQL [closed]
... the correct way to copy entire database (its structure and data) to a new one in pgAdmin?
20 Answers
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