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The current SynchronizationContext may not be used as a TaskScheduler
...ronizationContext call when there isn't a SynchronizationContext (that is, if the current context is null). If there's no UI thread, I don't need to synchronize with it in the first place.
TaskScheduler syncContextScheduler;
if (SynchronizationContext.Current != null)
{
syncContextScheduler = T...
json.net has key method?
If my response has key "error" I need to process error and show warning box.
3 Answers
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How can I create a UIColor from a hex string?
... from a hex format integer (0x...) not a hex format string ("#..."). Great if that's what you want, but not what the questioner asked for.
– darrinm
Nov 6 '12 at 2:28
3
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Why remove unused using directives in C#?
I'm wondering if there are any reasons (apart from tidying up source code) why developers use the "Remove Unused Usings " feature in Visual Studio 2008?
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CSS two divs next to each other
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I don't know if this is still a current issue or not but I just encountered the same problem and used the CSS display: inline-block; tag.
Wrapping these in a div so that they can be positioned appropriately.
<div>
<div styl...
Can I force pip to reinstall the current version?
...ce-reinstall <package>
When upgrading, reinstall all packages even if they are already up-to-date.
pip install -I <package>
pip install --ignore-installed <package>
Ignore the installed packages (reinstalling instead).
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How do I get the parent directory in Python?
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@tzot: unfortunately os.path.dirname gives different results depending on whether a trailing slash is included in the path. If you want reliable results you need to use the os.path.join method in answer above.
– Artfunkel
Jun 28 '...
What's the best way to build a string of delimited items in Java?
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I am wondering - does this take into account if the String representation of an Object in the Collection contains the delimiter character itself?
– GreenieMeanie
Jul 8 '09 at 20:03
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Array to Hash Ruby
...e comments): "Be very careful with this. Ruby expands splats on the stack. If you do this with a large dataset, expect to blow out your stack."
So, for most general use cases this method is great, but use a different method if you want to do the conversion on lots of data. For example, @Łukasz Nie...
Why is it common to put CSRF prevention tokens in cookies?
... single page app, so it would be useful where state needs to flow between different page requests where the CSRF value cannot normally persist in the browser).
Consider the following scenarios and processes in a typical application for some pros and cons of each approach you describe. These are bas...