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C# Object Pooling Pattern implementation
Does anyone have a good resource on implementing a shared object pool strategy for a limited resource in vein of Sql connection pooling? (ie would be implemented fully that it is thread safe).
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'is' versus try cast with null check
...0000: nop
IL_0001: ldc.i4.5
IL_0002: box System.Int32
IL_0007: stloc.0 // o
IL_0008: ldloc.0 // o
IL_0009: isinst System.Int32
IL_000E: ldnull
IL_000F: cgt.un
IL_0011: stloc.1
IL_0012: ldloc.1
IL_0013: brfalse.s IL_001E
IL_0015: n...
Converting a List to a comma separated string
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Larsenal: but StringBuilder.Append(Int32) internally calls ToString on the integer anyway. StringBuilder doesn't magically avoid the cost of allocating a string for each element; it just tucks it nicely out of sight.
– itowlson
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sqlalchemy: how to join several tables by one query?
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answered Nov 19 '17 at 21:32
Valery RamusikValery Ramusik
8991111 silver badges1616 bronze badges
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getenv() vs. $_ENV in PHP
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Detecting when a div's height changes using jQuery
I've got a div that contains some content that's being added and removed dynamically, so its height is changing often. I also have a div that is absolutely positioned directly underneath with javascript, so unless I can detect when the height of the div changes, I can't reposition the div below it.
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Mocking a class: Mock() or patch()?
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answered Nov 18 '11 at 12:32
D.ShawleyD.Shawley
53.4k99 gold badges8383 silver badges9999 bronze badges
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Best way to obfuscate an e-mail address on a website?
...g. in PHP:
<a href="javascript:window.location.href=atob('<?= base64_encode("mailto:email@example.com") ?>')">E-Mail</a>
In combination with string reversion it could be pretty spam-save:
<a href="javascript:window.location.href=atob('<?= base64_encode("mailto:email@examp...
What is the __DynamicallyInvokable attribute for?
...able on WP8.
– usr
Oct 10 '12 at 10:32
1
+1 See my comment on the OP's Q - one case where the CLR...
How to install Android SDK Build Tools on the command line?
... fixed.
– wisbucky
Feb 25 '16 at 18:32
1
I was looking for that --extended option so I could writ...