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Indenting #defines
...eprocessor did not allow for space between the start of a line and the "#" character; the leading "#" had to always be placed in the first column.
Pre-ANSI C compilers are non-existent these days. Use which ever style (space before "#" or space between "#" and the identifier) you prefer.
http://ww...
How can I implement an Access Control List in my Web MVC application?
...ter. Or were you question kinda "long-form", that cannot be crammed in 140 chars ?
– tereško
Sep 28 '12 at 3:17
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Extracting an attribute value with beautifulsoup
... Would you mind if I edit this to follow PEP 8 and use the more modern string formatting methods?
– AMC
Mar 9 at 19:35
...
How to stop flask application without using ctrl-c
...sn't accepted, but it seems to be the cleanest and works great without any extra dependencies. Thanks so much.
– Eric Reed
Jul 22 at 21:41
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Get all directories within directory nodejs
....10.0+
We can use the new withFileTypes option of readdirSync to skip the extra lstatSync call:
const { readdirSync } = require('fs')
const getDirectories = source =>
readdirSync(source, { withFileTypes: true })
.filter(dirent => dirent.isDirectory())
.map(dirent => dirent.name...
'AND' vs '&&' as operator
...r. For instance,
$predA && $predB ? "foo" : "bar"
will return a string whereas
$predA and $predB ? "foo" : "bar"
will return a boolean.
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Pimpl idiom vs Pure virtual class interface
... important. It's appropriate for it to be a key in a std::map. Example, a "string" class, or a "date" class, or a "complex number" class. To "copy" instances of such a class makes sense.
An Entity type
Identity is important. Always passed by reference, never by "value". Often, doesn't make sense t...
how to debug the js in jsfiddle
...tool panel, under "jsfiddle.net", then under my named folder, there was an extra directory with another index file that showed the code. Hope this helps!
– MilesMorales
Mar 7 '16 at 19:09
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How to fetch the row count for all tables in a SQL SERVER database [duplicate]
...unt of all tables in a database:
CREATE TABLE #counts
(
table_name varchar(255),
row_count int
)
EXEC sp_MSForEachTable @command1='INSERT #counts (table_name, row_count) SELECT ''?'', COUNT(*) FROM ?'
SELECT table_name, row_count FROM #counts ORDER BY table_name, row_count DESC
DROP TABLE ...
How to check the version before installing a package using apt-get?
...ing dependency tree
Reading state information... Done
The following extra packages will be installed:
libjemalloc1 redis-tools
The following NEW packages will be installed:
libjemalloc1 redis-server redis-tools
0 upgraded, 3 newly installed, 0 to remove and 3 not upgraded.
Inst libjemallo...