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Is ASCII code 7-bit or 8-bit?
...SCII codes, this was because it then could execute programs and multimedia files over suck systems. These systems use 8 bits of the byte but then it must then be turned into a 7-bit format using coding methods such as MIME, UUcoding and BinHex. This mean that the 8-bit has been converted to a 7-bit ...
How to encrypt/decrypt data in php?
...f many people.
Hashing algorithms such as MD5 or SHA1 were made to verify file contents against a known hash value. They're greatly optimized to make this verification as fast as possible while still being accurate. Given their relatively limited output space it was easy to build a database with kn...
Why does Pycharm's inspector complain about “d = {}”?
...d starting with d = { 'aaa': f1(something) } then d = f2(d) then d = f3(d) etc... Or alternatively d['bbb'] = f2(d), d['ccc'] = f3(d) ...?
– mac
Aug 10 '16 at 21:15
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How do you prevent IDisposable from spreading to all your classes?
... IDisposable have to dispose these, so they have to be disposable as well, etc. The only way to avoid it is to:
avoid using IDisposable classes where possible, lock or wait for events in single places, keep expensive resources in single place, etc
create them only when you need them and dispose th...
Pass arguments to Constructor in VBA
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When you export a class module and open the file in Notepad, you'll notice, near the top, a bunch of hidden attributes (the VBE doesn't display them, and doesn't expose functionality to tweak most of them either). One of them is VB_PredeclaredId:
Attribute VB_Predecla...
How to add texture to fill colors in ggplot2
...res I mean things like diagonal bars, reverse diagonal bars, dot patterns, etc that would differentiate fill colors when printed in black and white.
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SSRS chart does not show all labels on Horizontal axis
...orrect date values to display. I had values of '01/31/2014', '02/30/2014', etc. Instead, it was displaying '02/01/2014', '03/01/2014', etc. SSRS was rounding to the nearest month apparently...
– JoshNaro
Nov 21 '14 at 22:08
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Get local IP address
... won't work if you use stuff like vm virtual box, genymotion, etc.
– PauLEffect
Oct 6 '14 at 3:03
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What is the difference among col-lg-*, col-md-* and col-sm-* in Bootstrap?
...ix has been removed, so smallest columns are simply col-1, col-2.. col-12, etc..
col-* - 0 (xs)
col-sm-* - 576px
col-md-* - 768px
col-lg-* - 992px
col-xl-* - 1200px
Bootstrap 4 Grid Demo
Additionally, Bootstrap 4 includes new auto-layout columns. These also have responsive breakpoints (col, col-sm, ...
Why are these constructs using pre and post-increment undefined behavior?
...practice is not consistent, or beyond the scope of the standard (e.g. what filenames are valid).
– Richard
Jun 4 '09 at 10:57
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