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The differences between .build, .create, and .create! and when should they be used?
...portant difference I think over using .new and .save. Which takes a little extra work. Thanks.
– Tim Knight
Dec 31 '08 at 20:15
11
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How do I automatically update a timestamp in PostgreSQL
... Says so in the Postgres documentation of the types. Varchar has extra CPU cycles to check for the constraint, which doesn't happen on TEXT.
– Rahly
Jun 21 '17 at 15:50
3...
C# XML Documentation Website Link
.../ The function also retrieves the value at a specified offset into the extra window memory.
/// From <see cref="!:https://msdn.microsoft.com/en-us/library/windows/desktop/ms633585(v=vs.85).aspx">this</see> MSDN-Link.
/// AHref <a href="http://stackoverflow.com">...
“static const” vs “#define” vs “enum”
...ironment for space to a concern. That said, neither enum nor #define uses extra space, per se. The value will appear in the object code as part of the instructions rather than being allocated storage in the data segment or in heap or on the stack. You'll have some space allocated for the static c...
How do I do a 'git status' so it doesn't display untracked files without using .gitignore?
...o help you avoid forgetting to add newly created files.
Because it takes extra work to find untracked files in the filesystem, this mode may take some
time in a large working tree.
You can use no to have git status return more quickly without showing untracked files.
The default can be c...
Nullable type issue with ?: Conditional Operator
...mon ancestor type, it just tries to find a conversion between each other. (Extra bit: C# recognizes a <null> type, i.e. the type of every null expression.)
– IllidanS4 wants Monica back
Nov 4 '14 at 0:50
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T-SQL - function with default parameters
...a new extended version with a suffix (say CheckIfSFExistsEX here) with the extra parameters, and changing the original function to just calling the extended version with the "default" parameter. This way ALL existing code works, and you only have one place to maintain.
– Eske R...
How do I remove the space between inline/inline-block elements?
...e browsers, and applying display: inline-flex still doesn't get rid of the extra whitespace, even on a browser that does support it!
– patrick
Jun 19 '16 at 21:50
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Optimal number of threads per core
...ld never include such a graph into their answer because you don't have the extra time/energy to make it look good. That is my point.
– tyrex
Nov 17 '14 at 1:59
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Append text to input field
...are two options. Ayman's approach is the most simple, but I would add one extra note to it. You should really cache jQuery selections, there is no reason to call $("#input-field-id") twice:
var input = $( "#input-field-id" );
input.val( input.val() + "more text" );
The other option, .val() can ...