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How to change the CHARACTER SET (and COLLATION) throughout a database?
...utf8 COLLATE utf8mb4_0900_ai_ci;
What do the parts of utf8mb4_0900_ai_ci mean?
3 bytes -- utf8
4 bytes -- utf8mb4 (new)
v4.0 -- _unicode_
v5.20 -- _unicode_520_
v9.0 -- _0900_ (new)
_bin -- just compare the bits; don't consider case folding, accents, etc
_ci -- explicitly case in...
fatal: git-write-tree: error building trees
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An unmerged path means you have run git merge, or the equivalent of git merge, and it tried to merge two different sets of changes to that file, but failed.
– siddhantsomani
Jun 19 '19 at 20:09
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What are the advantages of using a schema-free database like MongoDB compared to a relational databa
... a rich data structure capable of holding arrays and other documents. This means you can often represent in a single entity a construct that would require several tables to properly represent in a relational db. This is especially useful if your data is immutable.
Deep query-ability. MongoDB support...
How to change the order of DataFrame columns?
...n [6]: df
Out[6]:
0 1 2 3 4 mean
0 0.445598 0.173835 0.343415 0.682252 0.582616 0.445543
1 0.881592 0.696942 0.702232 0.696724 0.373551 0.670208
2 0.662527 0.955193 0.131016 0.609548 0.804694 0.632596
3 0.260919 0.783467 0.593433 0...
Able to push to all git remotes with the one command?
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@kyb In git alias syntax, ! means the following is not an internal git command, but an external shell command.
– weakish
Apr 11 '18 at 12:12
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Using smart pointers for class members
...ing and deallocating objects through new and delete. When used purely as a means to achieve reference semantics and pass around non-owning, observing pointers, there is nothing intrinsically dangerous in raw pointers, except maybe for the fact that one should take care not to dereference a dangling ...
What does it mean if a Python object is “subscriptable” or not?
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It basically means that the object implements the __getitem__() method. In other words, it describes objects that are "containers", meaning they contain other objects. This includes strings, lists, tuples, and dictionaries.
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What's the difference between setWebViewClient vs. setWebChromeClient?
...to the mobile version of the website. With the default WebViewClient, that means that you are immediately sent to the user’s default web browser. This is just what you are trying to avoid.
The fix is simple – just override the default implementation and return false.
Use WebChromeClient to spruc...
Do using statements and await keywords play nicely in c#
...aware of the threading issue my answer highlights, that definitely doesn't mean it's wrong to mix using and await.
– Jon Skeet
Jun 3 at 6:00
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How to locate the vimrc file used by vim editor?
...ted by Herbert in comments, this is where vim looks for vimrcs, it doesn't mean they exist.
You can check the full path of your vimrc with
:echo $MYVIMRC
If the output is empty, then your vim doesn't use a user vimrc (just create it if you wish).
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