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How to check if an object is a certain type
...itionally, the names of parameters are camelCased (which means they always start with a lower-case letter) when writing .NET code (either VB.NET or C#). This makes them easy to distinguish at a glance from classes, types, methods, etc.
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Is there an equivalent to CTRL+C in IPython Notebook in Firefox to break cells that are running?
I've started to use the IPython Notebook and am enjoying it. Sometimes, I write buggy code that takes massive memory requirements or has an infinite loop. I find the "interrupt kernel" option sluggish or unreliable, and sometimes I have to restart the kernel, losing everything in memory.
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COUNT(*) vs. COUNT(1) vs. COUNT(pk): which is better? [duplicate]
...r could have a hard time deducing what those COUNTs do. Someone will only start to use COUNT(1) when he/she already gleans that COUNT(1) is same as COUNT(*). Nobody started their database career with COUNT(1)
– Michael Buen
Apr 26 '10 at 3:07
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Can't pickle when using multiprocessing Pool.map()
... @Eric I was getting the same error and I tried this solution, however I started getting new error as "cPickle.PicklingError: Can't pickle <type 'function'>: attribute lookup builtin.function failed". Do you know what can be a probable reason behind it?
– Naman
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An async/await example that causes a deadlock
... example, Stephen has a clear answer for you:
So this is what happens, starting with the top-level method (Button1_Click for UI / MyController.Get for ASP.NET):
The top-level method calls GetJsonAsync (within the UI/ASP.NET context).
GetJsonAsync starts the REST request by calling Http...
Socket.io rooms difference between broadcast.to and sockets.in
..., including sender
io.in('game').emit('big-announcement', 'the game will start soon');
// sending to all clients in namespace 'myNamespace', including sender
io.of('myNamespace').emit('bigger-announcement', 'the tournament will start soon');
// sending to a specific room in a specific name...
dd: How to calculate optimal blocksize? [closed]
... system dependent. You should experiment to find the optimum solution.
Try starting with bs=8388608. (As Hitachi HDDs seems to have 8MB cache.)
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Better way of incrementing build number?
...rag the "Run Script" below "Link Binaries With Libraries"
# 7. Insure your starting version number is in SemVer format (e.g. 1.0.0)
# This splits a two-decimal version string, such as "0.45.123", allowing us to increment the third position.
VERSIONNUM=$(/usr/libexec/PlistBuddy -c "Print CFBundleSho...
Why does the default parameterless constructor go away when you create one with parameters
...terless one goes away. I have always just accepted this fact, but now I've started wondering why.
11 Answers
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IOException: read failed, socket might closed - Bluetooth on Android 4.3
..., but i wanted to make people understand why it needs to use this approach starting with android 4.2
– George Dima
Sep 4 '14 at 16:37
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