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Java FileReader encoding issue

...to a string, but I found the result is wrongly encoded and not readable at all. 6 Answers ...
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How to POST JSON Data With PHP cURL?

...re indicating Content-Type:application/json, but you are not json-encoding all of the POST data -- only the value of the "customer" POST field. Instead, do something like this: $ch = curl_init( $url ); # Setup request to send json via POST. $payload = json_encode( array( "customer"=> $data ) );...
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Visual Studio immediate window command for Clear All

... you can use >cls, which is a predefined command alias to >Edit.ClearAll. The MSDN article lists all predefined aliases and you can define your own, too. (For VS 2010 and earlier, custom aliases are described in a separate article, though.) Scanning through, there's a whole slew of them, some...
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How to append text to an existing file in Java?

...he file does not already exist. It also does not append a newline automatically (which you often want when appending to a text file). Steve Chambers's answer covers how you could do this with Files class. However, if you will be writing to the same file many times, the above has to open and close t...
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Is it bad practice to have a constructor function return a Promise?

...create and initialize a new instance. It should set up data structures and all instance-specific properties, but not execute any tasks. It should be a pure function without side effects if possible, with all the benefits that has. What if I want to execute things from my constructor? That shou...
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In Eclipse, what can cause Package Explorer “red-x” error-icon when all Java sources compile without

I'm using Eclipse for Java development. All my sources compile fine and the resulting application compiles fine. However, I keep getting an "red-x" error notification in the Package Explorer. ...
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Styling Google Maps InfoWindow

...unction InfoBox(opts) { google.maps.OverlayView.call(this); this.latlng_ = opts.latlng; this.map_ = opts.map; this.offsetVertical_ = -195; this.offsetHorizontal_ = 0; this.height_ = 165; this.width_ = 266; var me = this; this.boundsChangedListener_ = google.maps.event.addListe...
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Is gcc std::unordered_map implementation slow? If so - why?

...2531 get : 1565 So std::unordered_map in gcc-4.7 is broken (or my installation, which is an installation of gcc-4.7.0 on Ubuntu - and another installation which is gcc 4.7.1 on debian testing). I will submit a bug report.. until then: DO NOT use std::unordered_map with gcc 4.7! ...
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Calculate the median of a billion numbers

...bably too late if this had been an interview, but never mind: Machine 1 shall be called the "control machine", and for the sake of argument either it starts with all the data, and sends it in equal parcels to the other 99 machines, or else the data starts evenly distributed between the machines, an...
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wkhtmltopdf: cannot connect to X server

...ble, so no need to make the wrapper script. – jeffery_the_wind Mar 13 '12 at 13:43 it worked for me.. in some situatio...