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MongoDB/Mongoose querying at a specific date?
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edited Jul 28 '18 at 15:21
answered Aug 15 '12 at 16:40
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Example JavaScript code to parse CSV data
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answered Aug 18 '09 at 10:57
KirtanKirtan
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Postgresql: password authentication failed for user “postgres”
I have installed PostgreSQL 8.4, Postgres client and Pgadmin 3. Authentication failed for user "postgres" for both console client and Pgadmin. I have typed user as "postgres" and password "postgres", because it worked before. But now authentication is failed. I did it before a couple of times withou...
Should accessing SharedPreferences be done off the UI Thread?
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187
I'm glad you're already playing with it!
Some things to note: (in lazy bullet form)
if this...
How to define a two-dimensional array?
...s this
"list comprehension".
# Creates a list containing 5 lists, each of 8 items, all set to 0
w, h = 8, 5;
Matrix = [[0 for x in range(w)] for y in range(h)]
You can now add items to the list:
Matrix[0][0] = 1
Matrix[6][0] = 3 # error! range...
Matrix[0][6] = 3 # valid
Note that the matrix...
No module named _sqlite3
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edited Aug 17 '18 at 9:42
Arne
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answere...
Find when a file was deleted in Git
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edited Jan 18 '19 at 9:55
answered May 19 '13 at 13:48
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Hashing a file in Python
...can test this with:
$ mkfile 2g bigfile
$ python hashes.py bigfile
MD5: a981130cf2b7e09f4686dc273cf7187e
SHA1: 91d50642dd930e9542c39d36f0516d45f4e1af0d
$ md5 bigfile
MD5 (bigfile) = a981130cf2b7e09f4686dc273cf7187e
$ shasum bigfile
91d50642dd930e9542c39d36f0516d45f4e1af0d bigfile
Hope that helps...
How to call a stored procedure from Java and JPA
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18 Answers
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