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Styling multi-line conditions in 'if' statements? [closed]
... is quite common in the world of node. The rationale is that we notice and read stuff on the left a lot faster than stuff on the right — at least in the western cultures. Very valid in JavaScript, where a forgotten comma can cause silent errors.
– tomekwi
Oct...
Map.clear() vs new Map : Which one will be better? [duplicate]
...self. So O(n) algorithm is executed anyway, but in the garbage collector thread. For 1000 records you won't see any difference.
BUT. The performance guide tells you that it is always better not to create new objects, if you can. So I would go with clear() method.
Anyway, try both variants and try ...
What is the difference between sigaction and signal?
...serious use. Note that the POSIX standard says their behaviour in multi-threaded programs is undefined.
Multi-threaded programs and signals is a whole other complicated story. AFAIK, both signal() and sigaction() are OK in multi-threaded applications.
Cornstalks observes:
The Linux man page for s...
When to use .First and when to use .FirstOrDefault with LINQ?
...le at that time which one is used? Currently, I am using First() but after reading your answer I have no idea.Please help
– user8478
Oct 23 '18 at 6:24
add a comment
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force browsers to get latest js and css files in asp.net application
...partial .cs file), include that file in your project, so you don't need to read it from svn at runtime. I've used this approach with msbuild to put revision numbers in my AssemblyInfo.cs files from svn.
– Ramazan Binarbasi
May 9 '17 at 21:14
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Setting DIV width and height in JavaScript
...ute... I don't remember exactly, so I'll leave this as an exercise for the reader and will remove the part about chrome/FF, etc. I know the code works, even if I might not be explaining it correctly. :)
– jmort253
Apr 12 '12 at 6:56
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Reverse engineering from an APK file to a project
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@HoangHuynh you will have an res folder with unreadable xml files
– S.Thiongane
Jan 6 '14 at 10:21
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Bundle ID Suffix? What is it?
...the bundle ID is used by iOS to uniquely identify your application. Please read my answer. The bundle ID should follow reverse DNS format: com.something.somethingelse
– Jasarien
May 20 '11 at 8:17
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How to listen for a WebView finishing loading a URL?
... This is not a solution at all. There is no guarantee the page is already loaded when this method is called.
– Hawk
Sep 23 '15 at 15:50
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How to crop an image in OpenCV using Python
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It's very simple. Use numpy slicing.
import cv2
img = cv2.imread("lenna.png")
crop_img = img[y:y+h, x:x+w]
cv2.imshow("cropped", crop_img)
cv2.waitKey(0)
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