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How to define static property in TypeScript interface
... provide a workable way after years passed.
At this point after Typescript 1.5 released (@Jun 15 '15), your helpful interface
interface MyType {
instanceMethod();
}
interface MyTypeStatic {
new():MyType;
staticMethod();
}
can be implemented this way with the help of decorator.
/* class...
How can I sharpen an image in OpenCV?
...
cv::GaussianBlur(frame, image, cv::Size(0, 0), 3);
cv::addWeighted(frame, 1.5, image, -0.5, 0, image);
The parameters there are something you need to adjust for yourself.
There's also Laplacian sharpening, you should find something on that when you google.
...
Type safety: Unchecked cast
...urns an Object reference and you are casting it to the correct type. Java 1.5 gives you a warning. That's the nature of using Java 1.5 or better with code that works like this. Spring has the typesafe version
someMap=getApplicationContext().getBean<HashMap<String, String>>("someMap")...
How to set specific java version to Maven
...ion 3.7.0, the default values for source and target if left unspecified is 1.5
– crowne
Sep 13 '17 at 20:58
Can you us...
What's the bad magic number error?
...nt as at the time the answer was posted, it may have changed since then):
1.5: 20121
1.5.1: 20121
1.5.2: 20121
1.6: 50428
2.0: 50823
2.0.1: 50823
2.1: 60202
2.1.1: 60202
2.1.2: 60202
2.2: 60717
2.3a0: 62011
2.3a0: 62021
2.3a0: 62011
2.4a0: 62041
2.4a3: 62051
2.4b1: 62061
2.5a0: 62071
2.5a...
Detect and exclude outliers in Pandas data frame
...e].quantile(0.75)
iqr = q3-q1 #Interquartile range
fence_low = q1-1.5*iqr
fence_high = q3+1.5*iqr
df_out = df_in.loc[(df_in[col_name] > fence_low) & (df_in[col_name] < fence_high)]
return df_out
...
Getting the name of the currently executing method
...e documentation for Throwable.[getStackTrace()](download.oracle.com/javase/1.5.0/docs/api/java/lang/… contains the exact same paragraph.
– Bombe
Nov 11 '11 at 16:50
4
...
Where are Docker images stored on the host machine?
... This seems to have changed. I am using Docker for Mac with 2 images of 1.5 GB each and /var/lib has no directory docker.
– miguelmorin
Jan 14 '19 at 10:23
...
How do you round a floating point number in Perl?
...f, note that they use the Round half to even method.
foreach my $i ( 0.5, 1.5, 2.5, 3.5 ) {
printf "$i -> %.0f\n", $i;
}
__END__
0.5 -> 0
1.5 -> 2
2.5 -> 2
3.5 -> 4
share
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impr...
Centering floating divs within another div
...o be wise to give them explicit widths too.
<div style="margin: auto 1.5em; display: inline-block;">
<img title="Nadia Bjorlin" alt="Nadia Bjorlin" src="headshot.nadia.png"/>
<br/>
Nadia Bjorlin
</div>
...