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Class constants in python
...nswered May 20 '12 at 9:53
Fred FooFred Foo
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...
How can I ask the Selenium-WebDriver to wait for few seconds in Java?
...ONDS)
.ignoring(NoSuchElementException.class);
WebElement foo = wait.until(new Function<WebDriver, WebElement>() {
public WebElement apply(WebDriver driver) {
return driver.findElement(locator);
}
});
return foo;
};
fluentWait function r...
Array versus List: When to use which?
...an BufferedStream etc;
it internally uses an array-based model of objects (Foo[] rather than List<Foo>), since the size is fixed once built, and needs to be very fast.
But this is definitely an exception; for general line-of-business processing, a List<T> wins every time.
...
Dependency injection with Jersey 2.0
...provider.classnames</param-name>
<param-value>
com.foo.YourBinderImpl
</param-value>
</init-param>
To get it to work, I had to implement a Feature:
import javax.ws.rs.core.Feature;
import javax.ws.rs.core.FeatureContext;
import javax.ws.rs.ext.Provider;
@Pro...
In Gradle, is there a better way to get Environment Variables?
...
Be aware that "$System.env.FOO" returns String with value "null", if the environment variable FOO is not defined as a system environment variable. It might be confusing since logging a String with value "null" to console will print the same output as ...
What does the Java assert keyword do, and when should it be used?
...n the java command, but are not turned on by default.
An example:
public Foo acquireFoo(int id) {
Foo result = null;
if (id > 50) {
result = fooService.read(id);
} else {
result = new Foo(id);
}
assert result != null;
return result;
}
...
How to prepend a string to a column value in MySQL?
...se, where you only concat test to columns already starting with test. So: foo -> foo footest -> footest testfoo -> testtestfoo
– Jukka Dahlbom
Mar 25 '09 at 9:22
add...
How do you run a crontab in Cygwin on Windows?
...te editor):
$ crontab -e # edit your user specific cron-table HOME=/home/foo
PATH=/usr/local/bin:/usr/bin:/bin:$PATH
# testing - one per line
* * * * * touch ~/cron
@reboot ~/foo.sh
45 11 * * * ~/lunch_message_to_mates.sh
Domain users: it does not work. Poor cron is unable to run scheduled...
Internal typedefs in C++ - good style or bad style?
...nd stored in a
vector.
This is exactly what it does not do.
If I see 'Foo::Ptr' in the code, I have absolutely no idea whether it's a shared_ptr or a Foo* (STL has ::pointer typedefs that are T*, remember) or whatever. Esp. if it's a shared pointer, I don't provide a typedef at all, but keep th...
Difference of Maven JAXB plugins
...causing the conflicts-->
<packagename>com.foo.bar.commands</packagename>
</xsdOption>
<xsdOption>
<xsd>src/main/resources/schema/responses.xsd</xsd>
...