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Using msbuild to execute a File System Publish Profile
...nd the scenes the Web.config transformation and
package building is done by a massive MSBuild script that’s imported
into your project file (found at: C:\Program Files
(x86)\MSBuild\Microsoft\VisualStudio\v10.0\Web\Microsoft.Web.Publishing.targets).
Unfortunately, the script is hugely comp...
Python Threading String Arguments
...
Second, A quirk in Python about tuple:
Empty tuples are constructed by an empty pair of parentheses; a tuple with one item is constructed by following a value with a comma (it is not sufficient to enclose a single value in parentheses).
On the other hand, a string is a sequence of character...
How to copy data to clipboard in C#
...ace declaration, make sure Main is marked with [STAThread] attribute. Step-by-step guide in another answer
using System.Windows.Forms;
To copy an exact string (literal in this case):
Clipboard.SetText("Hello, clipboard");
To copy the contents of a textbox either use TextBox.Copy() or get text...
How do I create an average from a Ruby array?
...on. The :+ is a symbol; when passed to inject, it applies the method named by the symbol (in this case, the addition operation) to each element against the accumulator value.
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Which is faster/best? SELECT * or SELECT column1, colum2, column3, etc
...ogging, effective/expiration dates and other similar things that get added by DBAs for systemically for compliance issues. Another source of underhanded changes is denormalizations for performance elsewhere in the system or user-defined fields.
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How do negative margins in CSS work and why is (margin-top:-5 != margin-bottom:5)?
... studying the spec.
For instance, rendering of your sample code is guided by the css spec as described in calculating heights and margins for absolutely positioned non-replaced elements.
If I were to make a graphical representation, I'd probably go with something like this (not to scale):
The m...
What does the caret operator (^) in Python do?
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I wanted to add, you can do binary numbers by typing 0bX where X is your binary. 0b0001, 0b0010, etc. So, 0b1101 ^ 0b1110 would give you 0b0011 (or 3).
– Jeff
Jul 28 '15 at 23:58
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Format a date using the new date time API
...lds. The natural consequence is that not every possible field is supported by every type (and users can even define their own specialized fields). It is also possible to programmatically ask every object of type TemporalAccessor for its specific set of supported fields. For LocalDate we find:
•DA...
How to read a file in reverse order?
...on seeks relative to the end of file are no longer supported. Can be fixed by saving the size of file returned by fh.seek(0, os.SEEK_END) and changing the fh.seek(-offset, os.SEEK_END) too fh.seek(file_size - offset).
– levesque
Oct 7 '15 at 14:58
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Handling warning for possible multiple enumeration of IEnumerable
... an expensive object. Your method signature doesn't indicate either way.
By changing the method signature to IList/ICollection, you will at least make it clearer to the caller what your expectations are, and they can avoid costly mistakes.
Otherwise, most developers looking at the method might a...