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Entity Framework: There is already an open DataReader associated with this Command
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It is not about closing connection. EF manages connection correctly. My understanding of this problem is that there are multiple data retrieval commands executed on single connection (or single command with multiple selects) while next DataReader is executed before first one has completed the ...
Add a tooltip to a div
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For the basic tooltip, you want:
<div title="This is my tooltip">
For a fancier javascript version, you can look into:
https://jqueryhouse.com/best-jquery-tooltip-plugins/
The above link gives you 25 options for tooltips.
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Learning WebGL and three.js [closed]
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My personal thoughts are the following:
If you have plenty time, you could learn both, but note that WebGL is much lower level than Three.js.
For a first 3d project, experts suggest using a library like Three.js in order to...
Is there a better Windows Console Window? [closed]
...GUI window.
Initially, the program was designed to work with Far Manager (my favorite shell replacement - file and archive management, command history and completion, powerful editor). But ConEmu can be used with any other console application or simple GUI tools (like PuTTY for example). ConEmu is ...
Saving and Reading Bitmaps/Images from Internal memory in Android
..."imageDir", Context.MODE_PRIVATE);
// Create imageDir
File mypath=new File(directory,"profile.jpg");
FileOutputStream fos = null;
try {
fos = new FileOutputStream(mypath);
// Use the compress method on the BitMap object to write image to...
Python style - line continuation with strings? [duplicate]
In trying to obey the python style rules, I've set my editors to a max of 79 cols.
5 Answers
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Difference between Mock / Stub / Spy in Spock test framework
...raphs. For more detailed info see Martin Fowler's website.
A mock is a dummy class replacing a real one, returning something like null or 0 for each method call. You use a mock if you need a dummy instance of a complex class which would otherwise use external resources like network connections, fil...
100% width table overflowing div container [duplicate]
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@Apolo - Agreed! I used that as well in my original jsfiddle demo (see the link in the answer body above).
– Jon Schneider
Jan 28 '16 at 16:01
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How do I handle ImeOptions' done button click?
...need to look at event action or key code, as in accepted answer); works on my Nexus and Samsung test devices.
– Jonik
Dec 7 '16 at 13:08
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Can you use hash navigation without affecting history?
...confused as to how to use this. Should I still use window.location.hash = 'my-hash'; followed by history.replaceState(undefined, undefined, "#my-hash")?
– Bram Vanroy
May 14 '15 at 15:18
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