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How to use ADB Shell when Multiple Devices are connected? Fails with “error: more than one device an
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Why can't (or doesn't) the compiler optimize a predictable addition loop into a multiplication?
...y transform
for (int c = 0; c < arraySize; ++c)
if (data[c] >= 128)
for (int i = 0; i < 100000; ++i)
sum += data[c];
into
for (int c = 0; c < arraySize; ++c)
if (data[c] >= 128)
sum += 100000 * data[c];
because the latter could lead to overflo...
Saving images in Python at a very high quality
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edited Aug 9 '19 at 10:27
Dilawar
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How can I get pg_dump to authenticate properly
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Meaning of …interface{} (dot dot dot interface)
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What does “Protocol … can only be used as a generic constraint because it has Self or associated typ
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How to get file creation & modification date/times in Python?
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672
Getting some sort of modification date in a cross-platform way is easy - just call os.path.getmt...
Can I concatenate multiple MySQL rows into one field?
...es_hobbies
GROUP BY person_id;
As Dag stated in his comment, there is a 1024 byte limit on the result. To solve this, run this query before your query:
SET group_concat_max_len = 2048;
Of course, you can change 2048 according to your needs. To calculate and assign the value:
SET group_concat_max_l...
Fastest way to implode an associative array with keys
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edited Jan 5 '13 at 7:24
Sergiu Dumitriu
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