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SELECT INTO using Oracle
... never be true:
create table new_table as
select * from old_table
where 1 = 2
/
Remember that CREATE TABLE ... AS SELECT creates only a table with the same projection as the source table. The new table does not have any constraints, triggers or indexes which the original table might have. Those...
Compare two files in Visual Studio
I saw new comparsion tool in VS 2012 for comparing two files or two versions of file. I like it. But when I tried to find it I can't because I don't use TFS. Is there a way how can I just compare two files with builtin feature in VS but without TFS?
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How to get the current directory of the cmdlet being executed
... mixed success. For instance, when I execute C:\temp\myscripts\mycmdlet.ps1 which has a settings file at C:\temp\myscripts\settings.xml I would like to be able to store C:\temp\myscripts in a variable within mycmdlet.ps1 .
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Create a nonclustered non-unique index within the CREATE TABLE statement with SQL Server
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126
You cannot. CREATE/ALTER TABLE only accept CONSTRAINTs to be added, not indexes. The fact that...
How to thoroughly purge and reinstall postgresql on ubuntu? [closed]
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461
Option A
If your install isn't already damaged, you can drop unwanted PostgreSQL servers ("clus...
runOnUiThread vs Looper.getMainLooper().post in Android
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1 Answer
1
Active
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Hour from DateTime? in 24 hours format
...rmat.
For example:
If the hour is 2:20:23 p.m. i want to convert it to 14:20 and that's it.
5 Answers
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Python pandas Filtering out nan from a data selection of a column of strings
...N:
In [87]:
nms
Out[87]:
movie name rating
0 thg John 3
1 thg NaN 4
3 mol Graham NaN
4 lob NaN NaN
5 lob NaN NaN
[5 rows x 3 columns]
In [89]:
nms = nms.dropna(thresh=2)
In [90]:
nms[nms.name.notnull()]
Out[90]:
movie name rating
0 ...
How do you install ssh-copy-id on a Mac?
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edited Jul 20 '16 at 19:50
answered Sep 4 '14 at 4:52
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