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How can I create a copy of an Oracle table without copying the data?
...z where rownum = -1;
To avoid iterate again and again and insert nothing based on the condition where 1=2
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How to check the extension of a filename in a bash script?
... yes I am aware of the file command. I had actually tried matching based on the output of said command... but I fail horribly at these if-statements.
– theman_on_vista
Jan 2 '09 at 15:57
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Read the package name of an Android APK
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Based on @hackbod answer ... but related to windows.
aapt command is located on Android\SDK\build-tools\version.
If you need more info about what is appt command (Android Asset Packaging Tool) read this https://stackoverflo...
Java Can't connect to X11 window server using 'localhost:10.0' as the value of the DISPLAY variable
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This helps in most cases (e.g. starting application servers or other java based tools) and avoids to modify all that many command lines.
It can also be comfortable to add it to the .bash_profile for a dedicated app-server/tools user.
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Test if a vector contains a given element
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I will group the options based on output. Assume the following vector for all the examples.
v <- c('z', 'a','b','a','e')
For checking presence:
%in%
> 'a' %in% v
[1] TRUE
any()
> any('a'==v)
[1] TRUE
is.element()
> is.element('...
How to style readonly attribute with CSS?
...-only is the "mutability pseudo-class aiming at making form styling easier based on disabled, readonly and contenteditable HTML Attributes" As mentioned here, css-tricks.com/almanac/selectors/r/read-write-read, various implementations are quite wonky.
– peater
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Regex to match only letters
... you choose. J, U, Ö, Ä can all be argued to be latin characters or not, based on your definition. But they are all used in languages that use the "latin alphabet" for writing.
– Joachim Sauer
Sep 1 '10 at 12:23
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How to generate serial version UID in Intellij
... modifier where possible. docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/…
– Ilya Lozinsky
May 15 '19 at 6:20
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Why does @foo.setter in Python not work for me?
... attention when invoking the setter from the __init__ method of your class based on this answer
Specifically:
class testDec(object):
def __init__(self, va...
Table name as variable
... of a script used to compare data between the same tables of different databases:
static query:
SELECT * FROM [DB_ONE].[dbo].[ACTY]
EXCEPT
SELECT * FROM [DB_TWO].[dbo].[ACTY]
since I want easily change tha name of table and schema I have created this dynamic query:
declare @schema varchar(50)
d...