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How to negate a method reference predicate
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List of tables, db schema, dump etc using the Python sqlite3 API
...SQLITE_MASTER table:
sqlite> .tab
job snmptarget t1 t2 t3
sqlite> select name from sqlite_master where type = 'table';
job
t1
t2
snmptarget
t3
sqlite> .schema job
CREATE TABLE job (
id INTEGER PRIMARY KEY,
data VARCHAR
);
sqlite> select sql fr...
How to make the python interpreter correctly handle non-ASCII characters in string operations?
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Python 2 uses ascii as the default encoding for source files, which means you must specify another encoding at the top of the file to use non-ascii unicode characters in literals. Python 3 uses utf-8 as the default encoding for sour...
Regular Expression For Duplicate Words
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answered May 12 '10 at 21:55
GumboGumbo
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How to grep and replace
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257
Another option is to use find and then pass it through sed.
find /path/to/files -type f -exec...
1030 Got error 28 from storage engine
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Mysql error "28 from storage engine" - means "not enough disk space".
To show disc space use command below.
myServer# df -h
Results must be like this.
Filesystem Size Used Avail Capacity Mounted on
/dev/vdisk 13G 13G...
What is the status of JSR 305?
...08 (annotations in new places) is included in java 8 under JEP 104.
As of 2017, JSR 305 (new annotations) continues to carry official status of “Dormant”. A question about it's status in the google group has been unanswered since 2010.
There is a reference implementation of the JSR-305 anno...
Android list view inside a scroll view
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32 Answers
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PDOException SQLSTATE[HY000] [2002] No such file or directory
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Most efficient way to determine if a Lua table is empty (contains no entries)?
...nded
– R.D. Alkire
Sep 11 '16 at 16:26
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Why do we gain speed by doing local next?
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