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What does the ^ operator do in Java?
...Integer.parseInt as a programming exercise (^ denotes exponentiation from now on). The OP's intention was to compute 8*10^6 + 6*10^5 + 7*10^4 + 5*10^3 + 3*10^2 + 0*10^1 + 9*10^0 = 8675309; the next part of this answer addresses that exponentiation is not necessary for this task.
Horner's scheme
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Convert Pandas column containing NaNs to dtype `int`
...
In v0.24, you can now do df = df.astype(pd.Int32Dtype()) (to convert the entire dataFrame, or) df['col'] = df['col'].astype(pd.Int32Dtype()). Other accepted nullable integer types are pd.Int16Dtype and pd.Int64Dtype. Pick your poison.
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vertical-align with Bootstrap 3
...ly recommend you to use flexbox (as stated in @Haschem answer), since it's now supported everywhere.
Demos link:
- Bootstrap 3
- Bootstrap 4 alpha 6
You still can use a custom class when you need it:
.vcenter {
display: inline-block;
vertical-align: middle;
float:...
IntelliJ: Viewing diff of all changed files between local and a git commit/branch
... answered Apr 4 '18 at 4:17
unknownerrorunknownerror
1,59711 gold badge1616 silver badges2020 bronze badges
...
What is the purpose and use of **kwargs?
...Swim(where, why)
elif what == 'walk':
doWalk(where, why)
...
Now you get a new method "drive":
elif what == 'drive':
doDrive(where, why, vehicle)
But wait a minute, there is a new parameter "vehicle" -- you did not know it before. Now you must add it to the signature of the myDo-...
Application Skeleton to support multiple screens
As we know Android coming with various device which having different
Features, Resolution, and Screen-size so while developing an Application which support
multiple (small and big) screen there is an obstacle of size and layout.
...
How to change the value of ${user} variable used in Eclipse templates
... The risk is that this will break any plug in that needs to know the user ID (which is the documented value of the user.name property). It would be nice if there was a better way to adjust the value Eclipse will use for that variable.
– Diastrophism
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Rebasing a Git merge commit
...bout what contents will be in that merge commit, we only need nice history now.
History will looks like that (ignoring master):
* 51984c7 Merge branch 'topic' [HEAD -> correct-history]
|\
| * b62cae6 2 [topic]
* | f5a7ca8 5 [origin/master]
* | e7affb...
How to commit a change with both “message” and “description” from the command line? [duplicate]
...git and GitHub. I managed to set up everything locally on my Mac, so that now I can push commits to GitHub via git (on the command line, not the Mac app).
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Should CSS always preceed Javascript?
...lt;title>CSS first</title>
<script>var start = Date.now();</script>
<link rel="stylesheet" href="style.css">
<script src="jquery.js"></script>
<script src="test.js"></script>
</head>
<body>
...