大约有 42,000 项符合查询结果（耗时：0.0734秒） [XML]
PostgreSQL: insert from another table
...y literal values in the SELECT:
INSERT INTO TABLE1 (id, col_1, col_2, col_3)
SELECT id, 'data1', 'data2', 'data3'
FROM TABLE2
WHERE col_a = 'something';
A select list can contain any value expression:
But the expressions in the select list do not have to reference any columns in the table exp...
How to invert a grep expression
...
344
Use command-line option -v or --invert-match,
ls -R |grep -v -E .*[\.exe]$\|.*[\.html]$
...
How to call Stored Procedure in Entity Framework 6 (Code-First)?
...
Lankymart
13.9k55 gold badges6060 silver badges145145 bronze badges
answered Jan 3 '14 at 19:10
AlborzAlborz
...
How to detect iPhone 5 (widescreen devices)?
... errors, when comparing floating points, as pointed in the comments by H2CO3.
So from now on you can use it in standard if/else statements:
if( IS_IPHONE_5 )
{}
else
{}
Edit - Better detection
As stated by some people, this does only detect a widescreen, not an actual iPhone 5.
Next versions o...
How do I fix a NoSuchMethodError?
...
234
Without any more information it is difficult to pinpoint the problem, but the root cause is tha...
C++ multiline string literal
...
unwindunwind
352k5959 gold badges436436 silver badges567567 bronze badges
...
Preserve colouring after piping grep to grep
... |
edited Feb 25 '10 at 1:38
answered Feb 24 '10 at 15:38
O...
iTerm 2: How to set keyboard shortcuts to jump to beginning/end of line?
...
Kyslik
7,07755 gold badges4343 silver badges8282 bronze badges
answered May 7 '12 at 15:47
MatthiasMatthias
...
Re-open *scratch* buffer in Emacs?
... |
edited May 7 '15 at 22:33
bignose
23k1212 gold badges6464 silver badges9494 bronze badges
answered Oc...