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Update relationships when saving changes of EF4 POCO objects
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145
Let's try it this way:
Attach BlogPost to context. After attaching object to context the sta...
GCD to perform task in main thread
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155
No, you do not need to check whether you’re already on the main thread. By dispatching the b...
How to create directories recursively in ruby?
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198
Use mkdir_p:
FileUtils.mkdir_p '/a/b/c'
The _p is a unix holdover for parent/path you can a...
Set custom attribute using JavaScript
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Use the setAttribute method:
document.getElementById('item1').setAttribute('data', "icon: 'base2.gif', url: 'output.htm', target: 'AccessPage', output: '1'");
But you really should be using data followed with a dash and with its property, like:
<li ... data-icon="base.gif" ......
Psql list all tables
...tacl, E'\n') AS "Access privileges"
FROM pg_catalog.pg_database d
ORDER BY 1;
**************************
so you can see that psql is searching pg_catalog.pg_database when it gets a list of databases. Similarly, for tables within a given database:
SELECT n.nspname as "Schema",
c.relname as "Name...
Declaration suffix for decimal type
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Documented in the C# language specification, chapter 2.4.4:
float f = 1.2f;
double d = 1.2d;
uint u = 2u;
long l = 2L;
ulong ul = 2UL;
decimal m = 2m;
Nothing for int, byte, sbyte, short, ushort.
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Writing Unicode text to a text file?
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answered May 18 '11 at 16:49
quasistoicquasistoic
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Shell - How to find directory of some command?
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196
If you're using Bash or zsh, use this:
type -a lshw
This will show whether the target is a ...
How to skip to next iteration in jQuery.each() util?
...);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
will log one, two, four, five.
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Nested classes' scope?
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105
class Outer(object):
outer_var = 1
class Inner(object):
@property
def...