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An efficient compression algorithm for short text strings [closed]
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rink.attendant.6
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answered Jul 16 '09 at 15:46
stvchustvchu
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How to join NSArray elements into an NSString?
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Dave DeLongDave DeLong
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Ignore whitespace in HTML [duplicate]
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Creating a directory in CMake
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254
When do you want to create the directory?
At build system generation
To create a directory w...
How do I make text bold in HTML?
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222
use <strong> or <b> tag
also, you can try with css <span style="font-weight:bo...
Eclipse ctrl+right does nothing
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Eclipse's welcome screen causes this kind of bug in the editor specifically (https://bugs.ecli...
Are querystring parameters secure in HTTPS (HTTP + SSL)? [duplicate]
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edited Jun 2 at 19:53
answered Apr 13 '10 at 11:52
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How do I ALTER a PostgreSQL table and make a column unique?
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278
I figured it out from the PostgreSQL docs, the exact syntax is:
ALTER TABLE the_table ADD CON...
Find size of Git repository
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269
UPDATE git 1.8.3 introduced a more efficient way to get a rough size: git count-objects -vH...
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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