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How do I delete everything in Redis?
...(); // your JedisCluster instance
for (JedisPool pool : jedisCluster.getClusterNodes().values()) {
try (Jedis jedis = pool.getResource()) {
jedis.flushAll();
}
catch (Exception ex){
System.out.println(ex.getMessage());
}
}
}
...
How to Get Element By Class in JavaScript?
... better because it matches any whitespace (space, non-breaking space, tab, etc.) while also allowing first/last class names to be matched. Example: jsfiddle.net/AXdtH/1636
– Supuhstar
Nov 30 '14 at 23:49
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How do I determine the current operating system with Node.js
...tter quality check. If Node/Windows every decided to return win64, winARM, etc., or anything else a ton of code would break with the string compare. All we are looking for is if it's Windows or not. Not the arch. I vote for the regex at this time after having used the string compare for a while, the...
Disable submit button when form invalid with AngularJS
...is a sample directive , original have many scenarios like nested check box etc and I dont want to messy my html code by adding in every form,instead this directive will take care all the things.
– Prashobh
Nov 1 '17 at 11:10
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How to access command line arguments of the caller inside a function?
...mand-line arguments through the commandline_args variable, not $@, $1, $2, etc., but they're available. I'm unaware of any way to assign directly to the argument array, but if someone knows one, please enlighten me!
Also, note the way I've used and quoted $@ - this is how you ensure special charact...
On a CSS hover event, can I change another div's styling? [duplicate]
...David yes only in limited situations where #b is a child or sibling of #A, etc. The OP didn't specify the relationship between the two, so I assumed this wasn't the case.
– Ben Rowe
Aug 2 '11 at 9:56
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How can I scroll a web page using selenium webdriver in python?
...scroll to a page with infinite loading, like social network ones, facebook etc. (thanks to @Cuong Tran)
SCROLL_PAUSE_TIME = 0.5
# Get scroll height
last_height = driver.execute_script("return document.body.scrollHeight")
while True:
# Scroll down to bottom
driver.execute_script("window.sc...
What's the difference between a continuation and a callback?
...* y;
}
Now if every operation (including addition, multiplication, etc.) were written in the form of functions then we would have:
console.log(pythagoras(3, 4));
function pythagoras(x, y) {
return add(square(x), square(y));
}
function square(x) {
return multiply(x, x);
...
How do I clear all options in a dropdown box?
.... It may possibly indeed prove necessary in certain contexts (phone apps, etc.) ... this is beyond my paltry JS knowledge.
– mike rodent
Aug 9 '17 at 6:40
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Make JQuery UI Dialog automatically grow or shrink to fit its contents
... careful, does not work with positioning by trigger plugin (at, my, off etc)
– Jeffz
May 31 '12 at 11:40
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