大约有 47,000 项符合查询结果（耗时：0.0578秒） [XML]
Check if a Postgres JSON array contains a string
...ents on a table of 1,000,000 rabbits where each rabbit likes two foods and 10% of them like carrots:
d=# -- Postgres 9.3 solution
d=# explain analyze select info->>'name' from rabbits where exists (
d(# select 1 from json_array_elements(info->'food') as food
d(# where food::text = '"carr...
Why would one use nested classes in C++?
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answered Dec 31 '10 at 18:27
Martin YorkMartin York
226k7171 gold badges302302 silver badges521521 bronze badges
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Can the jQuery UI Datepicker be made to disable Saturdays and Sundays (and holidays)?
..., 25, 'ar'], [6, 6, 'se'],
[7, 4, 'us'], [8, 17, 'id'], [9, 7, 'br'],
[10, 1, 'cn'], [11, 22, 'lb'], [12, 12, 'ke']
];
function nationalDays(date) {
for (i = 0; i < natDays.length; i++) {
if (date.getMonth() == natDays[i][0] - 1
&& date.getDate() == natDays[i][1])...
How do I create an empty array/matrix in NumPy?
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edited Apr 1 '10 at 12:10
Peter Mortensen
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Find location of a removable SD card
...() {
Map<String, File> map = new HashMap<String, File>(10);
List<String> mMounts = new ArrayList<String>(10);
List<String> mVold = new ArrayList<String>(10);
mMounts.add("/mnt/sdcard");
mVold.add("/mnt/sdcard");
tr...
What is the Python equivalent of static variables inside a function?
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edited Jan 10 at 2:11
John Kugelman
292k6262 gold badges455455 silver badges506506 bronze badges
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Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
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edited Dec 3 '10 at 2:36
answered Dec 2 '10 at 23:40
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Can I set max_retries for requests.request?
...t needed. You can just do session.mount('http://', HTTPAdapter(max_retries=10)) this will work for all http connections. The same with https will then work for all https connections.
– user136036
Apr 26 '15 at 19:13
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How do I put double quotes in a string in vba?
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edited Feb 13 '19 at 10:44
answered Jul 19 '16 at 11:08
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How to check with javascript if connection is local host?
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answered Jul 1 '10 at 23:53
UnicronUnicron
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