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How to wrap async function calls into a sync function in Node.js or Javascript?
...nchronously. You were also told to avoid pissing off your users, getData API cannot be changed to return merely a promise or demand a callback parameter. How do you meet both requirements?
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how to check the dtype of a column in python pandas
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In pandas 0.20.2 you can do:
from pandas.api.types import is_string_dtype
from pandas.api.types import is_numeric_dtype
is_string_dtype(df['A'])
>>>> True
is_numeric_dtype(df['B'])
>>>> True
So your code becomes:
for y in agg.columns:
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Change Circle color of radio button
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More simple, just set the buttonTint color: (only works on api level 21 or above)
<RadioButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/radio"
android:checked="true"
android:buttonTint="@color/your_color"/>
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What is the bower (and npm) version syntax?
...entation for the detailed syntax of SemVer as used in Bower and NPM on the API for the semver parser within Node/npm. You can learn more about the underlying spec (which does not mention ~ or other syntax details) at semver.org.
There's a super-handy visual semver calculator you can play with, maki...
Simplest SOAP example
..."http://www.w3.org/2001/XMLSchema-instance" ' +
'xmlns:api="http://127.0.0.1/Integrics/Enswitch/API" ' +
'xmlns:xsd="http://www.w3.org/2001/XMLSchema" ' +
'xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">' +
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Set EditText cursor color
...Color as the cursor color.
Attribute "textCursorDrawable" is available in API level 12 and higher
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When to use NSInteger vs. int
... The only thing I would use NSInteger for is passing values to and from an API that specifies it. Other than that it has no advantage over an int or a long. At least with an int or a long you know what format specifiers to use in a printf or similar statement.
– JeremyP
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Spring Boot application as a Service
...rst of all, I have a short config script /data/svcmgmt/conf/my-spring-boot-api.sh for each service, which sets up environment variables.
#!/bin/bash
export JAVA_HOME=/opt/jdk1.8.0_05/jre
export APP_HOME=/data/apps/my-spring-boot-api
export APP_NAME=my-spring-boot-api
export APP_PORT=40001
I'm usi...
What's the difference between '$(this)' and 'this'?
...ction(){
//the iterations current html element
//the classic JavaScript API is exposed here (such as .innerHTML and .appendChild)
var HTMLElement = this;
//the current HTML element is passed to the jQuery constructor
//the jQuery API is exposed here (such as .html() and .append())
var jQuery...
How to access the GET parameters after “?” in Express?
... Mind that req.params is different from req.query! expressjs.com/en/api.html#req.params expressjs.com/en/api.html#req.query @adelriosantiago
– caesarsol
Jan 14 '19 at 11:28
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