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Assembly code vs Machine code vs Object code?
...nect everything together.
Assembly code is plain-text and (somewhat) human read-able source code that mostly has a direct 1:1 analog with machine instructions. This is accomplished using mnemonics for the actual instructions, registers, or other resources. Examples include JMP and MULT for the CPU's...
How to generate a random int in C?
...od idea to emphasize that srand() should only be called once. Also, in a threaded application, you might want to make sure that the generator's state is stored per thread, and seed the generator once for each thread.
– RBerteig
May 5 '09 at 0:37
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How to get a reference to a module inside the module itself?
...ce way to avoid importing sys. Other than being a bit counter-intuitive to read are there any potential downsides to this approach?
– JeremyDouglass
Nov 24 '17 at 21:53
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How do I convert an integer to string as part of a PostgreSQL query?
...Then an example of when this could be relevant. In my case, I found this thread because I actually had to convert an integer to a string - not for comparison but for using inside an aggregate function that would fail, if the argument was not a string. In which case, this was not an answer to the que...
Do you use source control for your database items? [closed]
...
Must read Get your database under version control. Check the series of posts by K. Scott Allen.
When it comes to version control, the database is often a second or even third-class citizen. From what I've seen, teams that woul...
Can I use mstest.exe without installing Visual Studio?
...ng the relevant executables (MSBuild.exe and MSTest.exe), so you are stuck reading registry keys and/or probing various directories to locate these files. You've been warned.
If you only need to build your unit test project(s), install the package MSTest.TestFramework into those project(s) and rem...
Django admin: How to display a field that is marked as editable=False' in the model?
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Use Readonly Fields. Like so (for django >= 1.2):
class MyModelAdmin(admin.ModelAdmin):
readonly_fields=('first',)
share
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Efficient way to remove ALL whitespace from String?
...t every time, which is more expensive than you might think. private static readonly Regex sWhitespace = new Regex(@"\s+"); public static string ReplaceWhitespace(string input, string replacement) { return sWhitespace.Replace(input, replacement); }
– hypehuman
J...
MySQL Fire Trigger for both Insert and Update
...ure_to_run_processes_due_to_changes_on_table(IN table_row_id VARCHAR(255))
READS SQL DATA
BEGIN
-- Write your MySQL code to perform when a `table` row is inserted or updated here
END//
DELIMITER ;
You note that I take care to restore the delimiter when I am done with my business defining the...
is it possible to change values of the array when doing foreach in javascript?
...
return "four";
})
alert(arr);
First off, here is where you should be reading about Array.prototype.forEach():
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach
Second, let's talk briefly about value types in JavaScript.
Primitives (undefined, nul...