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TypeScript: casting HTMLElement
...eList<HtmlScriptElement>, plus getElementsByName will be able to use string literal type overrides to get this right without any casting at all!
– Peter Burns
Apr 7 '13 at 0:11
...
How can you run a command in bash over until success
... $command isn't a great placeholder either -- see BashFAQ #50 on why using strings to store commands is innately unreliable. Still, this is better than it was; downvote retracted.
– Charles Duffy
Feb 22 at 13:18
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Objective-C pass block as parameter
...ou can certainly pass a strongly-typed argument such as NSNumber * or std::string& or anything else you could pass as a function argument. This is just an example. (For a block that's equivalent except for replacing id with NSNumber, the typedef would be typedef void (^ IteratorWithNumberBlock)(...
Draw a perfect circle from user's touch
...;
g.drawOval(cX, cY, cD, cD);
}else{
g.drawString("Uknown",30,50);
}
}
private Type getType(int dx, int dy) {
Type result = Type.UNDEFINED;
if (dx > 0 && dy < 0) {
result = Type.RIGHT_DOWN;
} else if...
Using regular expression in css?
...
I usually use * when I want to get all the strings that contain the wanted characters.
* used in regex, replaces all characters.
Used in SASS or CSS would be something like [id*="s"] and it will get all DOM elements with id "s......".
/* add red color to all div ...
Parsing HTML using Python
...believe that is because Beautiful Soup is not a parser, rather a very good string analyzer.
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How can I use Guzzle to send a POST request in JSON?
...n Guzzle 6, you can do it like this: $client->post($url, ['body' => $string, 'headers' => ['Content-type' => 'application/json']]);
– marcovtwout
Apr 13 '17 at 6:41
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How to get start and end of day in Javascript?
...,0);
var end = new Date();
end.setHours(23,59,59,999);
alert( start.toUTCString() + ':' + end.toUTCString() );
If you need to get the UTC time from those, you can use UTC().
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Understanding dict.copy() - shallow or deep?
... and dic_b are referencing the same dictionary when you dic_b = dic_a. The strings in the dictionary are immutable but that's irrelevant, because dic_b['A'] = 'Adam' mutates the dictionary itself.
– kennytm
Sep 20 at 17:54
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Difference between := and = operators in Go
...d as an int and initialized with value 10 where as b will be declared as a string and initialized with value gopher.
Their equivalents using = would be
var a = 10
var b = "gopher"
= is assignment operator. It is used the same way you would use it in any other language.
You can omit the type whe...