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Create an index on a huge MySQL production table without table locking
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answered Feb 18 '14 at 1:22
DrewDrew
4,96433 gold badges3636 silver badges4141 bronze badges
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What is the difference between the Eclipse Package Explorer and the Eclipse Project Explorer?
...w_bug.cgi?id=266030.
– studgeek
Sep 18 '12 at 0:03
Another issues is that some plug-ins add functionality to only one ...
Renaming columns in pandas
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118
@ericmjl: suppose you want to change the name of the first variable of df. Then you can do something like: new_columns = df.columns.values;...
What is the exact meaning of Git Bash?
...tps://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.9799...
Object-orientation in C
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edited Sep 15 '17 at 18:56
answered Jan 6 '09 at 7:51
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How to use npm with node.exe?
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answered Feb 20 '12 at 18:27
Tracker1Tracker1
17.3k99 gold badges7070 silver badges102102 bronze badges
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Principles for Modeling CouchDB Documents
...to trigger this.
– pc1oad1etter
Feb 18 '11 at 15:15
1
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conditional unique constraint
...if Status = 1 and Count > 0.
http://msdn.microsoft.com/en-us/library/ms188258.aspx
CREATE TABLE CheckConstraint
(
Id TINYINT,
Name VARCHAR(50),
RecordStatus TINYINT
)
GO
CREATE FUNCTION CheckActiveCount(
@Id INT
) RETURNS INT AS BEGIN
DECLARE @ret INT;
SELECT @ret = COUNT(*) FROM ...
What's the difference between IEquatable and just overriding Object.Equals()?
...tps://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.9799...
The function to show current file's full path in mini buffer
...han the value slot.
– phils
Feb 13 '18 at 6:52
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