...a union to compare normalisation: for example, date types may allow out-of-range day-of-month or month-of-year, or a rational/fraction object may have 6/8ths while another has 3/4ers, which for performance reasons they correct lazily with a separate normalisation step; you may have to decide whether...

...reat as concurrency is, there is a major drawback that applies to a select range of tables, in that there is an overhead in switching between kernel threads, and you should set a limit on the kernel threads to prevent the server coming to a halt. Transactions & Rollbacks When you run an operat...

...nput)%2] would result in a collision for half of all possible hashes and a range of values. index[hash(input)%prime] results in a collision of <2 of all possible hashes. Fixing the divisor to the table size also ensures that the number cannot be greater than the table. ...

...nds of overlapping substrings with sizes in the hundred-thousand-character range, and those substrings lived a long time on the heap, then it would make perfect sense to go with a persistent substring approach; it would be wasteful and foolish not to. But most line-of-business programmers do not do ...

...S-expressions, in under 650 lines of C# Note the implementation is in the range of only 270 or so lines of C# (for the algorithm W proper and the few data structures to support it, anyway). Usage excerpt: // ... var syntax = new SExpressionSyntax(). Include ( ...

...OX_SIMPLE) samples = np.empty((0,100)) responses = [] keys = [i for i in range(48,58)] for cnt in contours: if cv2.contourArea(cnt)>50: [x,y,w,h] = cv2.boundingRect(cnt) if h>28: cv2.rectangle(im,(x,y),(x+w,y+h),(0,0,255),2) roi = thresh[y:y+h,x...

...ge reports, go with rdlc. Additionally, rdlc reports give you a very full range of control over your data, you may be able to save yourself wasted database trips, etc. by using client side reports. On the project I'm currently working on, a critical report requires about 2 minutes to render on the...

...name with axis=1 df = pd.DataFrame('x', columns=['y', 'gdp', 'cap'], index=range(5)) df y gdp cap 0 x x x 1 x x x 2 x x x 3 x x x 4 x x x With 0.21+, you can now specify an axis parameter with rename: df.rename({'gdp':'log(gdp)'}, axis=1) # df.rename({'gdp':'log(gdp)'},...

...width connection profiles, low, medium, high, optimized for some bandwidth ranges). I didn't test on the higher ones. Your mileage may vary. share | improve this answer | fol...

...e)y will always be an integer (easy), and then understand the mathematical range of sqrt for the set of integers (hard). A very sophisticated compiler might be able to do this for the sqrt function, or for every function in math.h, or for any fixed-input function whose domain it can figure out. This...