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...g to rebuild the whole of $0 (based on the separator, etc) when you change one field. I guess it's not crazy behaviour. It has this:
"Finally, there are times when it is convenient to force awk to rebuild the entire record, using the current value of the fields and OFS. To do this, use the seemin...
How do I use $rootScope in Angular to store variables?
... I believe that they are saying not to have a service that appears in only one controller. I can't count how many places the staff that developed Angular have specifically said that services are the official way to pass data between controllers. Look around the mailing list, ask the various Angular ...
What is the performance cost of having a virtual method in a C++ class?
Having at least one virtual method in a C++ class (or any of its parent classes) means that the class will have a virtual table, and every instance will have a virtual pointer.
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Is there an equivalent to background-size: cover and contain for image elements?
...eight: 100%; for portrait use max-width: 100%. Would be nice if there were one solution that worked for either landscape or portrait. Any ideas? This is the best cross-browser solution I've seen so far.
– terraling
Jul 20 '15 at 17:12
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What's the Hi/Lo algorithm?
...@Adam: Fundamentally, nothing - it's just potentially cheaper to increment one value (the "high" part) than to generate a bunch of keys. (It's potentially much cheaper in terms of data transfer - you can "reserve" a huge number of keys with minimal bandwidth.)
– Jon Skeet
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How does the SQL injection from the “Bobby Tables” XKCD comic work?
...dd a new record...") will fail because Students expects more than just the one column (the original/correct statement provided two columns). That said, the presence of the second column is helpful to show why commenting is required; and since one cannot change Bobby's name, it's probably best leavi...
Why is x86 ugly? Why is it considered inferior when compared to others? [closed]
...2-bit x86. x86-64's increase from 8 to 16 integer and vector registers is one of the biggest factors in 64bit code being faster than 32-bit (along with the more efficient register-call ABI), not the increased width of each register. A further increase from 16 to 32 integer registers would help som...
Test if string is a guid without throwing exceptions?
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One even faster way is by using Guid.TryParseExact() method.
– user586254
Mar 30 '11 at 8:34
4
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image processing to improve tesseract OCR accuracy
... Bitmap temp = (Bitmap)img;
Bitmap bmap = (Bitmap)temp.Clone();
Color c;
for (int i = 0; i < bmap.Width; i++)
{
for (int j = 0; j < bmap.Height; j++)
{
c = bmap.GetPixel(i, j);
...
What is the use of join() in Python threading?
...ad(long) finish running itself (i.e. child-thread(long) is not completely done)?
– skytree
Oct 21 '19 at 20:51
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