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How can I detect if a file is binary (non-text) in python?
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-1 - I don't think 'contains a zero byte' is an adequate test for binary vs text, for example I can create a file containing all 0x01 bytes or repeat 0xDEADBEEF, but it is not a text file. The answer based on file(1) is better.
– Sam Watkins
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EditText underline below text property
... @MarkO'Sullivan no, this works for pre-Lollipop and all the way up. I've tested it on API 10, and it works fine. Please paste the full error and the place where it shows.
– Sufian
Mar 7 '17 at 7:53
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Placing Unicode character in CSS content value [duplicate]
...h "2" is not).
The identifier "te\st" is exactly the same identifier as "test".
Comprehensive list: Unicode Character 'DOWNWARDS ARROW' (U+2193).
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ALTER TABLE to add a composite primary key
...er table parent drop column id;
ERROR 1025 (HY000): Error on rename of
'./test/#sql-a04_b' to './test/parent' (errno: 150).
If you want to drop a primary key that's being referenced by another table, you will have to drop the foreign key in that other table first. You can recreate that foreign k...
Need a good hex editor for Linux [closed]
...tors (supports files or devices up to 2^64 bytes , means some exabytes but tested only 1 PetaByte file (yet). ).
It does NOT copy whole file to your RAM. That make it FAST and can open files (which sizes are Multi Giga < Tera < Peta < Exabytes)
Could open your devices on Linux, Windows or M...
Func delegate with no return type
...rgs. EventHandlers will return void
I personally found this useful during testing for creating a one-off callback in a function body.
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php stdClass to array
... 'bbb' => string 'adsf43' (length = 6)
1 => int 3
Note:
Tested and working with complex arrays where a stdClass object can contain other stdClass objects.
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sphinx-build fail - autodoc can't import/find module
... why sphinx needs dependencies, is it because of the possibility of having tests within docstrings? Can this be avoided (I don't need any package, I just want sphinx to parse docstring to html).
– cglacet
Apr 29 at 11:00
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Logical operators (“and”, “or”) in DOS batch
...rakash (age 16 at the time) gave a logical idea for how to implement an OR test by negating the conditions in IF statements and then using the ELSE clause as the location to put the code that requires execution. I thought to myself that there are however two else clauses usually needed since he is s...
Chrome doesn't delete session cookies
... Incidentally this does not seem to be a "problem" with Opera anymore (tested Opera 22, although I've not noticed it being an issue for at least a version or two). Firefox 29 restores session cookies when the corresponding "Show my windows and tabs from last time" is checked (as per the document...