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Generating a PNG with matplotlib when DISPLAY is undefined
...
This works great, without the restrictions on the order used to import matplotlib and other libraries.
– PabTorre
Sep 5 '17 at 15:40
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Git cherry pick vs rebase
...nto it.
Tries to apply each of the saved commits (as if with git apply) in order. In our toy example it's just one commit, C3. Let's say its application will produce a commit C3'.
If all went well, the "experiment" reference is updated to point to the commit resulted from applying the last saved com...
Split data frame string column into multiple columns
...oses it into 2 vectors with a single value in each. paste0 is just used in order to create the column names, it is not used on the values. On the LHS of the equation are the column names, on the RHS is the split + transpose operation on the column. := stands for "assign in place", hence you don't se...
How do you detect where two line segments intersect? [closed]
...Specifically, h is how much you have to multiply the length of the line in order to exactly touch the other line.
Therefore, If h<0, it means the rectangle line is "behind" the given line (with "direction" being "from A to B"), and if h>1 the rectangle line is "in front" of the given line.
D...
Request is not available in this context
... will also need some additional configuration on your log4net appenders in order for them to log your custom data.
This solution can be easily implemented as a custom log enhancement module. Here is sample code for it:
using System;
using System.Web;
using log4net;
using log4net.Core;
namespace Y...
Apply function to all elements of collection through LINQ [duplicate]
...@Lodewijk: In what way is using a method which has to have side-effects in order to be any use functional? The Where part is functional... the ForEach part not so much, IMO.
– Jon Skeet
Mar 26 '14 at 18:32
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Does Git warn me if a shorthand commit ID can refer to 2 different commits?
...ed this one and the one
* that we previously discarded in the reverse order,
* we would end up showing different results in the
* same repository!
*/
ds->candidate_ok = (!ds->disambiguate_fn_used ||
ds->fn(ds->candidate, ds->cb_data));
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Received an invalid column length from the bcp client for colid 6
...ds to be extended or the value your are inserting needs to be trim. Column order also should be same as in table.
e.g, Increase size of varchar column 30 to 50 =>
ALTER TABLE [dbo].[TableName]
ALTER COLUMN [ColumnName] Varchar(50)
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Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
...S says, If an integer multiplication overflows, then the result is the low-order bits of the mathematical product as represented in some sufficiently large two's-complement format. As a result, if overflow occurs, then the sign of the result may not be the same as the sign of the mathematical produc...
Captured variable in a loop in C#
...(C#, .NET 4.0].
See the following code:
Purpose is to print 1,2,3,4,5 in order.
for (int counter = 1; counter <= 5; counter++)
{
new Thread (() => Console.Write (counter)).Start();
}
The output is interesting! (It might be like 21334...)
The only solution is to use local variables.
...