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Difference between Select Unique m>and m> Select Distinct
...is sm>y m>nonm>y m>mous with SELECT DISTINCT.
Use SELECT DISTINCT because this is stm>and m>ard SQL, m>and m> SELECT UNIQUE is non-stm>and m>ard, m>and m> in database brm>and m>s other than Oracle, SELECT UNIQUE mam>y m> not be recognized at all.
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unsigned APK can not be installed
...people for testing.
I have installed it on mm>y m> Desire directlm>y m> from eclipse m>and m> it works fine.
7 Answers
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What's Go's equivalent of argv[0]?
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import "os"
os.Args[0] // name of the commm>and m> that it is running as
os.Args[1] // first commm>and m> line parameter, ...
Arguments are exposed in the os package http://golang.org/pkg/os/#Variables
If m>y m>ou're going to do argument hm>and m>ling, the flag package http://golang....
Difference between validate(), revalidate() m>and m> invalidate() in Swing GUI
...idate() marks the container as invalid. Means the content is somehow wrong m>and m> must be re-laid out. But it's just a kind of mark/flag. It's possible that multiple invalid containers must be refreshed later.
validate() performs relam>y m>out. It means invalid content is asked for all the sizes m>and m> all th...
“Order bm>y m> Col1, Col2” using entitm>y m> framework
...c"
)
Where
IQuerm>y m>able<a> is entitm>y m> querm>y m>,
"col1 asc" is column 1 m>and m> sorting direction
"col2 asc" is column 2 m>and m> sorting direction
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How to make vi redraw screen?
...edited Feb 27 '18 at 2:06
Chris m>And m>erson
1,4621414 silver badges2929 bronze badges
answered Jul 13 '09 at 4:46
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In which case do m>y m>ou use the JPA @JoinTable annotation?
...ble or @JoinColumn
Let's pretend that m>y m>ou have an entitm>y m> named Project m>and m> another entitm>y m> named Task m>and m> each project can have manm>y m> tasks.
m>Y m>ou can design the database schema for this scenario in two wam>y m>s.
The first solution is to create a table named Project m>and m> another table named Task m>and m> ad...
Packing NuGet projects compiled in release mode?
...modified in the project file directlm>y m> (no VS GUI option). To avoid the commm>and m>-line propertm>y m> tweak for all future nuget pack calls, edit the project file XML in m>y m>our favorite text editor.
– patridge
Jun 30 '11 at 22:07
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How can I strip the whitespace from Pm>and m>as DataFrame headers?
... 3
[1 rows x 3 columns]
Note: that this returns a DataFrame object m>and m> it's shown as output on screen, but the changes are not actuallm>y m> set on m>y m>our columns. To make the changes take place, use:
Use the inplace=True argument [docs]
df.rename(columns=lambda x: x.strip(), inplace=True)
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Show filename m>and m> line number in grep output
... to search mm>y m> rails directorm>y m> using grep. I am looking for a specific word m>and m> I want to grep to print out the file name m>and m> line number.
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