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How to detect if a property exists on an ExpandoObject?
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UPDATED: You can use delegates and try to get a value from the dynamic object property if it exists. If there is no property, simply catch the exception and return false.
Take a look, it works fine for me:
class Program
{
static void Main(string[] args)
{
dynam...
How can I initialize a C# List in the same line I declare it. (IEnumerable string Collection Example
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It depends which version of C# you're using, from version 3.0 onwards you can use...
List<string> nameslist = new List<string> { "one", "two", "three" };
share
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ElasticSearch: Unassigned Shards, how to fix?
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OK, I've solved this with some help from ES support. Issue the following command to the API on all nodes (or the nodes you believe to be the cause of the problem):
curl -XPUT 'localhost:9200/<index>/_settings' \
-d '{"index.routing.allocation.disabl...
Keep overflow div scrolled to bottom unless user scrolls up
...naccuracy. So isScrolledToBottom will be true even if the scrollbar is 1px from the bottom. You can set this to whatever feels right to you.
Then it's simply a matter of setting the scrollTop of the element to the bottom.
if(isScrolledToBottom)
out.scrollTop = out.scrollHeight - out.clientHeig...
Node.js create folder or use existing
...ion. That's a road to chaos. I have to agree that there are better answers from a technical standpoint.
– c..
Jul 12 '15 at 3:49
2
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Expanding a parent to the height of its children
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For those who can not figure out this in instructions from this answer there:
Try to set padding value more then 0, if child divs have margin-top or margin-bottom you can replace it with padding
For example if you have
#childRightCol
{
margin-top: 30px;
}
#childLeftCol
{
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How to make a floated div 100% height of its parent?
...so much. The question is about floated divs, which is what brought me here from my search, and instead this answers absolutely positioned divs.
– Matt K
Jan 29 '16 at 18:47
2
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Will strlen be calculated multiple times if used in a loop condition?
...Not only must ss not be changed in the for loop; it must not be accessible from and changed by any function called in the loop (either because it is passed as an argument, or because it a global variable or a file-scope variable). Const-qualification may also be a factor, too.
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Preloading images with JavaScript
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@Mohammer thanks for this, I just copied the code from the link I provided. I will edit the code now to add the var
– clintgh
Jun 14 '16 at 2:55
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Merge/flatten an array of arrays
... I would have used reduce as well but one interesting thing I learned from this snippet is that most of the time you don't need to pass a initialValue :)
– José F. Romaniello
Aug 21 '15 at 19:44
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