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Linq: adding conditions to the where clause conditionally
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If you do not call ToList() and your final mapping to the DTO type, you can add Where clauses as you go, and build the results at the end:
var query = from u in DataContext.Users
where u.Division == strUserDiv
&& u.Age > ...
angular ng-repeat in reverse
...le is an array before performing the reverse, or making it more lenient to allow the reversal of more things such as strings.
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Most efficient way to determine if a Lua table is empty (contains no entries)?
...olution though, and I honestly can't assume that my solution is faster overall.
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Set NOW() as Default Value for datetime datatype?
...ion.html
http://optimize-this.blogspot.com/2012/04/datetime-default-now-finally-available.html
Prior to 5.6.5, you need to use the TIMESTAMP data type, which automatically updates whenever the record is modified. Unfortunately, however, only one auto-updated TIMESTAMP field can exist per table.
CR...
Best way to give a variable a default value (simulate Perl ||, ||= )
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In PHP 7 we finally have a way to do this elegantly. It is called the Null coalescing operator. You can use it like this:
$name = $_GET['name'] ?? 'john doe';
This is equivalent to
$name = isset($_GET['name']) ? $_GET['name']:'john doe'...
SSH to Vagrant box in Windows?
... just use the proper solution, not workaround: there is my answer below. Small patch in Vagrant.
– Michael Field
Dec 4 '12 at 18:07
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jQuery Get Selected Option From Dropdown
Usually I use $("#id").val() to return the value of the selected option, but this time it doesn't work.
The selected tag has the id aioConceptName
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Android emulator and virtualbox cannot run at same time
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Thanks @MichaelHampton. I installed vagrant-libvert and it worked!
– jchook
Jan 13 '19 at 21:42
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Markdown: continue numbered list
...st--what we just did, and what's coming next--without the text being, logically, part of the list--and then continue the list. Markdown does not want us to do that. It's a form of thought that Markdown does not want people to express--that Markdown does not know how to express, that Markdown thinks...
Batch files: How to read a file?
...mand would quit reading a line if it found a whitespace character. I eventually ended up using FOR /F "tokens=*" %%i IN (file.txt) DO @ECHO %%i
– Jason
Mar 27 '12 at 18:07
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