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How to compile a 64-bit application using Visual C++ 2010 Express?
..., under Configuration Properties | General, change Platform Toolset from "v100" to "Windows7.1SDK".
These steps have worked for me, anyway. Some more details on step 2 can be found in a reference from Microsoft that a previous poster mentioned: http://msdn.microsoft.com/en-us/library/9yb4317s.aspx...
Java dynamic array sizes?
...st<xClass>();
// fill it with a random number between 0 and 100
int elements = new Random().nextInt(100);
for( int i = 0 ; i < elements ; i++ ) {
list.add( new xClass() );
}
// convert it to array
xClass [] array = list.toArray...
How do I convert a numpy array to (and display) an image?
... 13., 10., 0., 0., 0.]])
Create empty 10 x 10 subplots for visualizing 100 images
import matplotlib.pyplot as plt
fig, axes = plt.subplots(10,10, figsize=(8,8))
Plotting 100 images
for i,ax in enumerate(axes.flat):
ax.imshow(digits.images[i])
Result:
What does axes.flat do?
It creates a n...
Generate random numbers using C++11 random library
... Except that isn't uniform (0 to N-1). The reason is easy, let's suppose N=100 and RAND_MAX = 32758. There is not a way to uniformely map 32758 elements (RAND_MAX) to 100 inputs. The unique way is set a bound on 32000 and re-execute rand() if gets out of bounds
– amchacon
...
Detect network connection type on Android
...TelephonyManager.NETWORK_TYPE_1xRTT:
return false; // ~ 50-100 kbps
case TelephonyManager.NETWORK_TYPE_CDMA:
return false; // ~ 14-64 kbps
case TelephonyManager.NETWORK_TYPE_EDGE:
return false; // ~ 50-100 kbps
case ...
Check if at least two out of three booleans are true
... }
static void work()
{
boolean [] data = new boolean [10000];
java.util.Random r = new java.util.Random(0);
for(int i=0;i<data.length;i++)
data[i] = r.nextInt(2) > 0;
long t0,t1,t2,t3,t4,tDEAD;
int sz1 = 100;
int sz2 = 10...
How can i take an UIImage and give it a black border?
...ust black.
UIView *blackBG = [[UIView alloc] initWithFrame:CGRectMake(0,0,100,100)];
blackBG.backgroundColor = [UIColor blackColor];
UIImageView *myPicture = [[UIImageView alloc] initWithImage:
[UIImage imageNamed: @"myPicture.jpg"]];
int borderWidth = 10;
myPicture.fr...
Why is printing “B” dramatically slower than printing “#”?
I generated two matrices of 1000 x 1000 :
3 Answers
3
...
What do pty and tty mean?
...
Charlie MartinCharlie Martin
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How do you determine what SQL Tables have an identity column programmatically
...data_type
, last_value
, CASE
WHEN last_value < 0 THEN 100
ELSE (1 - CAST(last_value AS FLOAT(4)) / max_value) * 100
END AS [percentLeft]
, CASE
WHEN CAST(last_value AS FLOAT(4)) / max_value >= @threshold
THEN 'warning: approaching max l...