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Check if pull needed in Git
...king branches up to date. I didn't build this into the script because it's more flexible to be able to do the fetching and the comparing as separate operations, for example if you want to compare without fetching because you already fetched recently.
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Why is the default value of the string type null instead of an empty string?
...re the empty string, I would not have
to test, and I would feel it to be more consistent with the other
value types like int or double for example.
Assigning the default value to a specific reference type other than null would make it inconsistent.
Additionally Nullable<String> would...
How do I ignore files in a directory in Git?
...ample, /*.c matches cat-file.c but not mozilla-sha1/sha1.c.
You can find more here
git help gitignore
or
man gitignore
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'is' versus try cast with null check
...y MyType and doesn't need to be cast again
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}
C# 7.0 supports a more compact syntax using pattern matching:
if (myObj.myProp is MyType myObjRef)
{
...
}
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Get the closest number out of an array
...ode to the answer, it just took a while to change languages from one I was more used to :-)
– paxdiablo
Dec 21 '11 at 4:46
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How do search engines deal with AngularJS applications?
... no way around serving a pre-rendered version to the crawler. You can read more about Google's recommendations for ajax and javascript-heavy sites here.
If this is an option I'd recommend reading this article about how to do SEO for Angular with server-side rendering.
I’m not sure what the craw...
How can I determine what font a browser is actually using to render some text?
...lfred Hughes' answer, Firefox now supports this natively. This article has more details.
This answer original referenced the "Font Finder" plugin, but only because it was from 4 years ago. The fact that old answers linger like this and the community cannot update them is one of the few remaining f...
Operational Transformation library?
...I think that parts of Google Wave's OT implementation are Open Source (and more parts are coming).
I'm not sure if this is what you are looking for, but an alternative to OT is Differential Synchronization:
Google-Diff-Match-Patch - Diff, Match and Patch libraries for Plain Text: "The Diff Match ...
Repeater, ListView, DataList, DataGrid, GridView … Which to choose?
...rying to achieve
Gridview - Limited in design, works like an html table. More in built functionality like edit/update, page, sort. Lots of overhead.
DataGrid - Old version of the Gridview. A gridview is a super datagrid.
Datalist - more customisable version of the Gridview. Also has some overhead...
How to find and return a duplicate value in array
... if so, you can actually just use C or Python), the provided answer is far more elegant/readable, and isnt' going to run that much slower compared to a linear time solution. furthermore, in theory, the linear time solution requires linear space, which may not be available
– Dav...