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Is there a Java reflection utility to do a deep comparison of two objects?
...rison handles cycles. By default floats are
compared with a precision of 1.0E-6 and doubles with 1.0E-15.
You can specify a custom comparator per (nested) fields or type with
respectively usingComparatorForFields(Comparator, String...) and
usingComparatorForType(Comparator, Class).
T...
image processing to improve tesseract OCR accuracy
... fy = y * nHeightFactor - fr_y;
nx = 1.0 - fx;
ny = 1.0 - fy;
color1 = temp.GetPixel(fr_x, fr_y);
color2 = temp.GetPixel(cx, fr_y);
color3 = temp.GetPixel(fr_x, cy);...
Gmail's new image caching is breaking image links in newsletter
...10/Apr/2014:17:57:18 -0400] "GET /newsletters/Apr10_2014/cad/cad2.jpg HTTP/1.1" 403 457 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.0.7) Gecko/2009021910 Firefox/3.0.7 (via ggpht.com GoogleImageProxy)"
You can see that my server was blocking the GOOGLEIMAGEPROXY giving it a 403 Forbi...
What's the difference between a single precision and double precision floating point operation?
...1010101010 = NaN
0 10000000 00000000000000000000000 = +1 * 2**(128-127) * 1.0 = 2
0 10000001 10100000000000000000000 = +1 * 2**(129-127) * 1.101 = 6.5
1 10000001 10100000000000000000000 = -1 * 2**(129-127) * 1.101 = -6.5
0 00000001 00000000000000000000000 = +1 * 2**(1-127) * 1.0 = 2**(-126)
0 0000...
Difference between System.DateTime.Now and System.DateTime.Today
...
just an observation... the 1.1 documentation is far less detailed than then 4.0 documentation; it is perhaps better to link to vLatest?
– Marc Gravell♦
Jul 1 '11 at 8:11
...
When use getOne and findOne methods Spring Data JPA
...return userDto;
}
The Rest result is
{
"collection": {
"version": "1.0",
"data": {
"id": 1,
"name": "TEST_ME",
"bookList": null
},
"error": null,
"statusCode": 200
},
"booleanStatus": null
}
The above code did not fetch the books which is read by th...
Are there any downsides to passing structs by value in C, rather than passing a pointer?
...e x, y;
} point;
void give_two_doubles(double * x, double * y)
{
*x = 1.0;
*y = 2.0;
}
point give_point()
{
point a = {1.0, 2.0};
return a;
}
int main()
{
return 0;
}
Compile it with full optimizations
gcc -Wall -O3 foo.c -o foo
Look at the assembly:
objdump -d foo | vim...
How do I make a splash screen?
...ed to define the spash screen in your layout.xml file
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent...
How do I unit test web api action method when it returns IHttpActionResult?
....AspNet.* packages, I'll paste my packages.config here:
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="Castle.Core" version="4.3.1" targetFramework="net472" />
<package id="EntityFramework" version="6.2.0" targetFramework="net472" />
<package id="Mic...
Run PHP Task Asynchronously
...n) {
$socketdata = "GET $remote_house/script.php?parameters=... HTTP 1.1\r\nHost: $host\r\nConnection: Close\r\n\r\n";
fwrite($socketcon, $socketdata);
fclose($socketcon);
}
// repeat this with different parameters as often as you like
On the called script.php, you can invoke th...