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Adding elements to object
...h function inside a object.
let obj={push:function push(element){ [].push.call(this,element)}};
Now you can push elements like an array
obj.push(1)
obj.push({a:1})
obj.push([1,2,3])
This will produce this object
obj={
0: 1
1: {a: 1}
2: (3) [1, 2, 3]
length: 3
}
Notice the elements are a...
Get exit code of a background process
I have a command CMD called from my main bourne shell script that takes forever.
12 Answers
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get the latest fragment in backstack
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What's the point of calling it a stack if I can't access the fragment via a pop method?
– Kenny Worden
Mar 20 '15 at 19:45
5
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How do I use ROW_NUMBER()?
...bases, despite their name, don't have a formal ordering, so if you want to call a row "1" or "10" or "1337", you need to order them first using an ORDER BY clause, which is the one that goes in the OVER (ORDER BY X) clause.
– Wtrmute
Sep 13 '17 at 0:25
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Programmatically fire button click event?
Is there a way to programmatically fire a button click event? I have a button placed there in an UIView, and in a particular scenario i want to click the button via code, not manually as a user. Is it possible in iOS development? Please provide your suggestions and guide me how to do that.
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How to have conditional elements and keep DRY with Facebook React's JSX?
...n <div id="banner">{this.state.banner}</div>
}
}.call(this)}
<div id="other-content">
blah blah blah...
</div>
</div>
);
}
Another option from react issues:
render: function () {
return (
<div id="page">
{ th...
How can I put a database under git (version control)?
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In the past, there have been something called ChronicDB as well: ChronicDB provides dynamic database upgrades with zero database downtime and inconsistencies. crunchbase.com/organization/chronicdb#section-overview A guy named Kristis Makris was one of the founders...
Get generated id after insert
...s (except for WITHOUT ROWID tables) has a unique 64-bit signed integer key called the "rowid". The rowid is always available as an undeclared column named ROWID, OID, or _ROWID_ as long as those names are not also used by explicitly declared columns. If the table has a column of type INTEGER PRIMARY...
Unable to execute dex: method ID not in [0, 0xffff]: 65536
...5.0 (that is, if your minSdkVersion is 20 or below) you also have to dynamically patch the application ClassLoader, so it will be able to load classes from secondary dexes. Fortunately, there's a library that does that for you. Add it to your app's dependencies:
dependencies {
...
compile 'co...
How do I resize a Google Map with JavaScript after it has loaded?
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If you're using Google Maps v2, call checkResize() on your map after resizing the container. link
UPDATE
Google Maps JavaScript API v2 was deprecated in 2011. It is not available anymore.
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