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What is your preferred style for naming variables in R? [closed]
...I mainly like them because they remind me of Ruby; camelCase reminds me of Java.
– hadley
Dec 22 '09 at 17:57
6
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Schrödingers MySQL table: exists, yet it does not
... data directory to the user that ran the application. (In my case it was a Java application running Jetty webserver.)
Even though mysql was running and other apps could use it properly, this app had a problem with that. After changing the data directory ownership and resetting the user's password, ...
How to add an object to an array
How can I add an object to an array (in javascript or jquery)?
For example, what is the problem with this code?
13 Answ...
Is it possible to listen to a “style change” event?
...
There is no inbuilt support for the style change event in jQuery or in java script. But jQuery supports to create custom event and listen to it but every time there is a change, you should have a way to trigger it on yourself. So it will not be a complete solution.
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Draw multi-line text to Canvas
...ors.xml
<color name="transparentBlack">#64000000</color>
java class
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_...
Create a table without a header in Markdown
...a its simple_tables and multiline_tables extensions)
Flexmark: A parser in Java.
CSS solution
If you're able to change the CSS of the HTML output you can however leverage the :empty pseudo class to hide an empty header and make it look like there is no header at all.
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Difference between \w and \b regular expression meta characters
...ust to wet your appetite.
http://www.regular-expressions.info
http://www.javascriptkit.com/javatutors/redev2.shtml
http://www.virtuosimedia.com/dev/php/37-tested-php-perl-and-javascript-regular-expressions
http://www.i-programmer.info/programming/javascript/4862-master-javascript-regular-expressio...
How to run only one local test class on Gradle
...upports selecting tests, using a test filter. For example,
apply plugin: 'java'
test {
filter {
//specific test method
includeTestsMatching "org.gradle.SomeTest.someSpecificFeature"
//specific test method, use wildcard for packages
includeTestsMatching "*SomeTest.someSpecifi...
Select parent element of known element in Selenium
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There are a couple of options there. The sample code is in Java, but a port to other languages should be straightforward.
JavaScript:
WebElement myElement = driver.findElement(By.id("myDiv"));
WebElement parent = (WebElement) ((JavascriptExecutor) driver).executeScript(
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How can I convert a comma-separated string to an array?
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Short and sweet, nice to see that JavaScript string has some the richness of the Java String.
– Michael Shopsin
May 19 '15 at 15:13
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