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How to find all tables that have foreign keys that reference particular table.column and have values
...NCED_COLUMN_NAME = 'ci_id' ## Find Foreign Keys linked to this Primary Key
ORDER BY
ke.referenced_table_name;
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self referential struct definition?
...ncomplete type" error. The reason is that "struct Cell" must be defined in order for the compiler to know how much space to allocate when it is used.
If you attempt to use "struct Cell" inside the definition of "struct Cell", then the compiler cannot yet know how much space "struct Cell" is suppose...
Only read selected columns
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Is MD5 still good enough to uniquely identify files?
...the hash are the same : you can only compare byte-for-byte. A hash is many orders of magnitude smaller than the number of different values for the whole file, so there are many, many, many possible collisions for each hash values. Only if you are in the case of copying a known file (with a known has...
jquery input select all on focus
...oblem:
Here's a little bit of explanation:
First, let's take a look at the order of events when you mouse or tab into a field.
We can log all the relevant events like this:
$("input").on("mousedown focus mouseup click blur keydown keypress keyup change",
function(e) { console.log(e.typ...
How can I clone an SQL Server database on the same server in SQL Server 2008 Express?
...he original. You can type directly into text box, just add postfix. (NOTE: Order is important. Select checkbox, then change the filenames.)
Check WITH REPLACE and WITH KEEP_REPLICATION
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How can I return to a parent activity correctly?
... using two things:
call:
NavUtils.navigateUpFromSameTask(this);
Now, in order for this to work, you need to have your manifest file state that activity A
has a parent activity B. The parent activity doesn't need anything. In version 4 and above you will get a nice back arrow with no additional ef...
Enum type constraints in C# [duplicate]
...discussion in the language design team.
The CLR doesn't support it, so in order to make it work we'd need to do runtime work in addition to the language work. (see answer comments)
I can see that there are a few decent usage cases, but none of them are so compelling that we'd do this work rather ...
How to ignore a property in class if null, using json.net
...mstances, it's not always possible to use it. This is just what the doctor ordered.
– Christian Findlay
Jun 20 '18 at 10:05
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Understanding FFT output
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