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How to run a program without an operating system?
... select to boot from the USB.
It is often possible to configure the search order in those menus.
For example, on my T430 I see the following.
After turning on, this is when I have to press Enter to enter the boot menu:
Then, here I have to press F12 to select the USB as the boot device:
From th...
Does my application “contain encryption”?
...hat exempts most commercial apps from Category 5 Part 2: bis.doc.gov/index.php/policy-guidance/encryption/… This means that most apps that use encryption to support their main function are fine without registration
– Andrew Alcock
Feb 25 '14 at 5:36
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Python argparse: How to insert newline in the help text?
... the right direction above. But that solution needs slight modification in order to format description section.
Anyway, custom formatter is needed. I extended existing HelpFormatter class and overrode _fill_text method like this:
import textwrap as _textwrap
class MultilineFormatter(argparse.HelpF...
How to remove convexity defects in a Sudoku square?
... grid:
mask = FillingTransform[largestComponent]
Now, I can use a 2nd order derivative filter to find the vertical and horizontal lines in two separate images:
lY = ImageMultiply[MorphologicalBinarize[GaussianFilter[srcAdjusted, 3, {2, 0}], {0.02, 0.05}], mask];
lX = ImageMultiply[Morphologica...
Converting strings to floats in a DataFrame
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In Python, using argparse, allow only positive integers
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How to get RelativeLayout working with merge and include?
...uggests wrapping the includes in a unique parent container, but does so in order to assist addressing & scoping identically named Views within Justin's includes
Each would have to have a
unique parent container, and you would
call findViewById() on that container
(ViewGroup) rather th...
Lodash - difference between .extend() / .assign() and .merge()
...erences
_.defaults and _.defaultsDeep processes the arguments in reverse order compared to the others (though the first argument is still the target object)
_.merge and _.defaultsDeep will merge child objects and the others will overwrite at the root level
Only _.assign and _.extend will overwrite...
Using getopts to process long and short command line options
...use either the -m 4096 or -m4096 style, mix options and non-options in any order, etc. getopt also outputs an error message if unrecognized or ambiguous options are found.
NOTE: There are actually two totally different versions of getopt, basic getopt and GNU getopt, with different features and di...
How to build for armv6 and armv7 architectures with iOS 5
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