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How can I trigger a JavaScript event click
...e: Add an ID to the element to uniquely select it:
<a href="#" target="_blank" id="my-link" onclick="javascript:Test('Test');">Google Chrome</a>
and call the .click() method in your JavaScript code via a for loop:
var link = document.getElementById('my-link');
for(var i = 0; i < 5...
data.table vs dplyr: can one do something well the other can't or does poorly?
..., keyby = .(x,y)][DT2][, z := z*mul][]
# dplyr equivalent
DF1 %>% group_by(x, y) %>% summarise(z = sum(z)) %>%
right_join(DF2) %>% mutate(z = z * mul)
2) do it all in one go (using by = .EACHI feature):
DT1[DT2, list(z=sum(z) * mul), by = .EACHI]
What is the advantage?
We do...
Using fonts with Rails asset pipeline
...he extension .css.erb, and the font declaration should be url('<%= asset_path(...) %>').
If you are using Rails > 3.2.1, you can use font_path(...) instead of asset_path(...). This helper does exactly the same thing but it's more clear.
Finally, use your font in your CSS like you declared ...
Matplotlib scatterplot; colour as a function of a third variable
...o scatter. To use the reversed version of any of these, just specify the "_r" version of any of them. E.g. gray_r instead of gray. There are several different grayscale colormaps pre-made (e.g. gray, gist_yarg, binary, etc).
import matplotlib.pyplot as plt
import numpy as np
# Generate data......
When to use thread pool in C#? [closed]
...second — up to the capacity of the thread pool" (albahari.com/threading/#_Optimizing_the_Thread_Pool). Also almost asynchronous operations with BeginXXX-EndXXX are used via ThreadPool. So it is normal to use ThreadPool to download data and often implicitly used.
– Artru
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Remove specific commit
...specify the remote branch when you force push: git push --force origin your_branch.
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Cannot open database “test” requested by the login. The login failed. Login failed for user 'xyz\ASP
...answered Apr 4 '10 at 21:16
marc_smarc_s
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Convert HTML + CSS to PDF [closed]
...g but I kept having this weird error about null reference arguments to node_type. I finally found the solution to this. Basically, PHP 5.1.x worked fine with regex replaces (preg_replace_*) on strings of any size. PHP 5.2.1 introduced a php.ini config directive called pcre.backtrack_limit. What ...
[SOLVED] Can't send payload > 23bytes(MTU setted to 128bytes) - #9 by ...
... }
#d-splash {
display: none;
}
const DELAY_TARGET=2e3,POLLING_INTERVAL=50,splashSvgTemplate=document.querySelector(".splash-svg-template"),splashTemplateClone=splashSvgTemplate.content.cloneNode(!0),svgElement=splashTemplateClone.querySelector("svg"),svgString=(new X...
How to format current time using a yyyyMMddHHmmss format?
...eekDay = "Mon"
stdDay = "2"
stdUnderDay = "_2"
stdZeroDay = "02"
stdHour = "15"
stdHour12 = "3"
stdZeroHour12 = "03"
stdMinute = "4"
stdZeroMinute = "04"
stdSecond = "5"
stdZeroSecond ...