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Set a DateTime database field to “Now”
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177
In SQL you need to use GETDATE():
UPDATE table SET date = GETDATE();
There is no NOW() func...
SQL Server NOLOCK and joins
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171
I won't address the READ UNCOMMITTED argument, just your original question.
Yes, you need WIT...
Understanding :source option of has_one/has_many through of Rails
...'ve chosen to namespace the Dog::Breed, because we want to access Dog.find(123).breeds as a nice and convenient association.
Now, if we now want to create a has_many :dog_breeds, :through => :dogs association on Pet, we suddenly have a problem. Rails won't be able to find a :dog_breeds associati...
What is Full Text Search vs LIKE
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170
In general, there is a tradeoff between "precision" and "recall". High precision means that fe...
In absence of preprocessor macros, is there a way to define practical scheme specific flags at proje
...certain behaviors at the project level. The simplest example is the DEBUG=1 macro that is defined by default for all Xcode projects in the default scheme for the Run build. One could query #ifdef DEBUG ... and make decisions in the code accordingly, even compiling out non-necessary code.
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Why does an SSH remote command get fewer environment variables then when run manually? [closed]
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174
There are different types of shells. The SSH command execution shell is a non-interactive shel...
Inner text shadow with CSS
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105
Here's a little trick I discovered using the :before and :after pseudo-elements:
.depth {
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Get margin of a View
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180
try this:
View view = findViewById(...) //or however you need it
LayoutParams lp = (LayoutPar...
Is it possible to hide the cursor in a webpage using CSS or Javascript?
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edited Sep 6 '19 at 13:27
hultqvist
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Bootstrap Carousel image doesn't align properly
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