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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 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
2
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Entity Framework Timeouts
... from the connection string.
Entity Framework Core 1.0:
this.context.Database.SetCommandTimeout(180);
Entity Framework 6:
this.context.Database.CommandTimeout = 180;
Entity Framework 5:
((IObjectContextAdapter)this.context).ObjectContext.CommandTimeout = 180;
Entity Framework 4 and below:
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Which ORM should I use for Node.js and MySQL? [closed]
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Based on the docs it looks like Sequelize is way ahead of this project.
– Tony O'Hagan
Dec 7 '12 at 0:54
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How to replace part of string by position?
...// str - the source string
//// index- the start location to replace at (0-based)
//// length - the number of characters to be removed before inserting
//// replace - the string that is replacing characters
public static string ReplaceAt(this string str, int index, int length, string replace)
{
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How do you scroll up/down on the Linux console?
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FreeNAS is FreeBSD based, and there you scroll differently. First you press scroll lock to get into paging mode and then use plain arrows and page up/page down to scroll. Press scroll lock again to get back to typing mode.
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