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Split Java String by New Line
... Any Unicode linebreak sequence, is equivalent to
\u000D\u000A|[\u000A\u000B\u000C\u000D\u0085\u2028\u2029]
So we can use it to match:
\u000D\000A -> \r\n pair
\u000A -> line feed (\n)
\u000B -> line tabulation (DO NOT confuse with character tabulation \t which i...
Pandas - How to flatten a hierarchical index in columns
...Note: we must strip the whitespace for when there is no second index.
In [11]: [' '.join(col).strip() for col in df.columns.values]
Out[11]:
['USAF',
'WBAN',
'day',
'month',
's_CD sum',
's_CL sum',
's_CNT sum',
's_PC sum',
'tempf amax',
'tempf amin',
'year']
...
Is inline assembly language slower than native C++ code?
... language and C++ code, so I wrote a function that add two arrays of size 2000 for 100000 times. Here's the code:
22 Answer...
Deleting DataFrame row in Pandas based on column value
...race rating raw wrating
0 2007-03-31 62 11 56 1.000 56.000
1 2007-03-10 83 11 67 1.000 67.000
2 2007-02-10 111 9 66 1.000 66.000
3 2007-01-13 139 10 83 0.881 73.096
4 2006-12-23 160 10 ...
How do I get the value of text input field using JavaScript?
... |
edited Dec 16 '19 at 11:48
a_horse_with_no_name
399k6969 gold badges611611 silver badges695695 bronze badges
...
log4net hierarchy and logging levels
...
TraceLevel(Level.All); //-2147483648
TraceLevel(Level.Verbose); // 10 000
TraceLevel(Level.Finest); // 10 000
TraceLevel(Level.Trace); // 20 000
TraceLevel(Level.Finer); // 20 000
TraceLevel(Level.Debug); // 30 000
TraceLevel(Level.Fine); // 30 000
TraceL...
Suppress Scientific Notation in Numpy When Creating Array From Nested List
... #digits wide
print(a) #prints [ 0.0000101 22. 12345678. ]
However if you pass in a number greater than 8 characters wide, exponential notation is imposed again, like this:
np.set_printoptions(suppress=True)
a = np.array([1.01e-5, 22, 1.2345678e10]) ...
Code Golf - π day
... I like how you added circles to the code to turn it into a circle. Would +000 be preferable?
– Potatoswatter
Mar 14 '10 at 8:54
...
how to convert from int to char*?
... Tests: (Integer64ToCharArray();)
Best case 1 digit value.
Loops: 100,000,000, Time Spent: 1,381(Milli), Time Per Loop 13(Nano)
Worse Case 20 Digit Value.
Loops: 100,000,000, Time Spent: 22,656(Milli), Time Per Loop 226(Nano
New Design Speed Tests: (AddDynamicallyToBuffer();)
Best case...
Java Replacing multiple different substring in a string at once (or in the most efficient way)
...d using randomNumeric as follows:
private final static int TEXT_SIZE = 1000;
private final static int MATCHES_DIVISOR = 10;
private final static StringBuilder SOURCE
= new StringBuilder( randomNumeric( TEXT_SIZE ) );
Where MATCHES_DIVISOR dictates the number of variables to inject:
...