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How can I add a box-shadow on one side of an element?
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Thank you for pointing out something that I didn't know, but my intentions were to create only the vertical part of the shadow. Exactly the same what background:url(shadow.png) 100% 0% repeat-y would do.
– tillda
Feb 25 '11 at 9:30
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Asynchronous Process inside a javascript for loop [duplicate]
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async await is here
(ES7), so you can do this kind of things very easily now.
var i;
var j = 10;
for (i = 0; i < j; i++) {
await asycronouseProcess();
alert(i);
}
Remember, this works only if asycronouseProcess is returning a Promise
If asycronouseProcess is not in your cont...
Java executors: how to be notified, without blocking, when a task completes?
...@Zelphir It was a Callback interface that you declare; not from a library. Nowadays I'd probably just use Runnable, Consumer, or BiConsumer, depending on what I need to pass back from the task to the listener.
– erickson
Jan 29 '16 at 15:52
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Is JavaScript guaranteed to be single-threaded?
JavaScript is known to be single-threaded in all modern browser implementations, but is that specified in any standard or is it just by tradition? Is it totally safe to assume that JavaScript is always single-threaded?
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How to sort mongodb with pymongo
...ggregation pipeline is faster as compared to conventional .find().sort().
Now moving to the real explanation. There are two ways to perform sorting operations in MongoDB:
Using .find() and .sort().
Or using the aggregation pipeline.
As suggested by many .find().sort() is the simplest way to per...
How to check if a variable is set in Bash?
How do I know if a variable is set in Bash?
33 Answers
33
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搭建高可用mongodb集群（一）——配置mongodb - 大数据 & AI - 清泛网 - 专...
...nitandlisten] connection accepted from 192.168.0.2:37285 #3 (2 connections now open)
[slaveTracking] update local.slaves query: { _id: ObjectId(’5284e6268ed115d6238bdb39′), config: { host: “192.168.0.2:35271″, upgradeNeeded: true }, ns: “local.oplog.$main” } update: { $set: ...
CSS “and” and “or”
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Who uses IE now :)
– Tarun
Jan 5 '13 at 14:11
2
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Simplest PHP example for retrieving user_timeline with Twitter API version 1.1
... 'screen_name' => 'usernameToBlock',
'skip_status' => '1'
);
Now that you've set up what you want to do with the API, it's time to make the actual request.
/** Perform the request and echo the response **/
$twitter = new TwitterAPIExchange($settings);
echo $twitter->buildOauth($url,...
Unicode character for “X” cancel / close?
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Now if only we could change the color in FireFox 32.0, its always red even when setting the color css
– Gerrit Brink
Sep 10 '14 at 8:24
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