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How to check if an object is serializable in C#
...he DataContract attribute. Here is a snippet i use, if it stinks, let me know :)
public static bool IsSerializable(this object obj)
{
Type t = obj.GetType();
return Attribute.IsDefined(t, typeof(DataContractAttribute)) || t.IsSerializable || (obj is IXmlSerializable)
}
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How to toggle a value in Python
... 3 the next() method was changed to __next__(), so the first line would be now written as toggle = itertools.cycle(['red', 'green', 'blue']).__next__
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How to alter a column and change the default value?
... If you want the default value to be the time of the insert, use NOW() or current_timestamp() @Malaise @Nereis
– BlueCacti
Jul 1 '19 at 9:47
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Building with Lombok's @Slf4j and Intellij: Cannot find symbol log
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Do you know if there is a workaround to get past this? Like possibly informing IntelliJ of the Lombok libraries without going through the plugin? I'm trying to use IntelliJ for debugging tests and this is making it difficult for me ...
Most efficient way to prepend a value to an array
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With ES6, you can now use the spread operator to create a new array with your new elements inserted before the original elements.
// Prepend a single item.
const a = [1, 2, 3];
console.log([0, ...a]);
// Prepend an array.
co...
How to “undelete” a deleted folder in Subversion / TortoiseSVN?
...itory, right-click on the parent folder where your deleted folder existed. Now, Show Log of the parent folder, and select the previous revision where you committed the delete operation. You'll have a list and right click on the folder from the revision info and select Update to this Revision.
You a...
asp.net mvc: why is Html.CheckBox generating an additional hidden input
...ed that Html.CheckBox("foo") generates 2 inputs instead of one, anybody knows why is this so ?
10 Answers
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git checkout tag, git pull fails in branch
...t master. I couldn't do git pull because the reference to origin was lost. Now it works. Thank you!
– Ariel
Dec 12 '14 at 13:22
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Get a pixel from HTML Canvas?
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Pixel manipulation section is now available here : w3.org/TR/2dcontext2/#pixel-manipulation
– jtraulle
Mar 13 '19 at 11:01
add a c...
Is there a way to 'uniq' by column?
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Good to know. Thx! (Of course this makes sense, thinking of "cat" and "lazyness" ;))
– Carsten C.
Dec 17 '09 at 7:19
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