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Reload an iframe with jQuery

... This Jquery worked like a charm for me: $('#map_iframe').attr('src', $('#map_iframe').attr('src')); – Topher Hunt Jul 1 '14 at 19:00 add a comment ...
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Array.push() if does not exist?

... it doesn't then just push the item into the array: var newItem = "NEW_ITEM_TO_ARRAY"; var array = ["OLD_ITEM_1", "OLD_ITEM_2"]; array.indexOf(newItem) === -1 ? array.push(newItem) : console.log("This item already exists"); console.log(array) ...
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Why are function pointers and data pointers incompatible in C/C++?

...ill couldn't convert between the two pointers (short of using non-standard __near and __far modifiers). Additionally there's no guarantee that even if the pointers are the same size, that they point to the same thing - in the DOS Small memory model, both code and data used near pointers, but they p...
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What's the difference between size_t and int in C++?

In several C++ examples I see a use of the type size_t where I would have used a simple int . What's the difference, and why size_t should be better? ...
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How do I expand the output display to see more columns of a pandas DataFrame?

....options.display.width = 0. (For older versions see at bottom.) pandas.set_printoptions(...) is deprecated. Instead, use pandas.set_option(optname, val), or equivalently pd.options.<opt.hierarchical.name> = val. Like: import pandas as pd pd.set_option('display.max_rows', 500) pd.set_option('...
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How can I get a java.io.InputStream from a java.lang.String?

... As of java7: new ByteArrayInputStream(str.getBytes(StandardCharsets.UTF_8)) – slow Jan 17 '14 at 22:25 add a comment  |  ...
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Run a Docker image as a container

...must docker commit. You can use the NAME in the commit (e.g. docker commit _NAME_ _imagename_) – Andy Aug 24 '15 at 18:56 9 ...
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“:” (colon) in C struct - what does it mean? [duplicate]

...erstand why test4: 4 and I got test4: 2 on Darwin Kernel Version 17.0.0 x86_64 – Aleksey Oct 5 '17 at 10:14 1 ...
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How to intercept touches events on a MKMapView or UIWebView objects?

...izer(target: nil, action: nil) tapInterceptor.touchesBeganCallback = { _, _ in self.lockedOnUserLocation = false } mapView.addGestureRecognizer(tapInterceptor) WildCardGestureRecognizer.swift import UIKit.UIGestureRecognizerSubclass class WildCardGestureRecognizer: UIGestureRecognizer { ...
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Using an image caption in Markdown Jekyll

... generating the site first), you can create a new file named image.html in _includes: <figure class="image"> <img src="{{ include.url }}" alt="{{ include.description }}"> <figcaption>{{ include.description }}</figcaption> </figure> And then display the image from...