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How to check if an object is an array?
...ow.
Check out this benchmark to get an idea which method performs better: http://jsben.ch/#/QgYAV
From @Bharath convert string to array using Es6 for the question asked:
const convertStringToArray = (object) => {
return (typeof object === 'string') ? Array(object) : object
}
suppose:
l...
django : using select_related and get_object_or_404 together
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
MVC 4 @Scripts “does not exist”
... System.Web.Optimization either by @using directive or through web.config
http://ofps.oreilly.com/titles/9781449320317/ch_ClientOptimization.html#BundlingAndMinification
UPDATE
Microsoft has moved the bundling/minification to a separate package called Microsoft.AspNet.Web.Optimization. You can do...
What is the difference between the 'COPY' and 'ADD' commands in a Dockerfile?
...ayer in your image.
RUN mkdir -p /usr/src/things \
&& curl -SL http://example.com/big.tar.gz \
| tar -xJC /usr/src/things \
&& make -C /usr/src/things all
For other items (files, directories) that do not require ADD’s tar auto-extraction capability, you should always...
Reducing Django Memory Usage. Low hanging fruit?
...import Dozer
application = Dozer(application)
Then point your browser at http://domain/_dozer/index to see a list of all your memory allocations.
I'll also just add my voice of support for mod_wsgi. It makes a world of difference in terms of performance and memory usage over mod_python. Graham ...
Ubuntu rails install fails on zlib
...u 10.04 then there are instructions on installing zlib on the rvm web site http://rvm.beginrescueend.com/packages/zlib/
The steps are:
rvm pkg install zlib
(or
rvm package install zlib if you get "ERROR: Unrecognized command line argument: 'pkg'" - older versions of rvm used the verb 'pack...
How do I check if a directory exists? “is_dir”, “file_exists” or both?
...
I think realpath() may be the best way to validate if a path exist
http://www.php.net/realpath
Here is an example function:
<?php
/**
* Checks if a folder exist and return canonicalized absolute pathname (long version)
* @param string $folder the path being checked.
* @return mixed r...
How to perform mouseover function in Selenium WebDriver using Java?
...orm();
};
@Test
public void hoverTest() {
driver.get("https://www.bootply.com/render/6FC76YQ4Nh");
hover.accept(By.linkText("Dropdown"));
hover.accept(By.linkText("Dropdown Link 5"));
hover.accept(By.linkText("Dropdown Submenu Link 5.4"));
hover....
A quick and easy way to join array elements with a separator (the opposite of split) in Java [duplic
...ache Commons?)"
yes, apparenty it's
StringUtils.join(array, separator)
http://www.java2s.com/Code/JavaAPI/org.apache.commons.lang/StringUtilsjoinObjectarrayStringseparator.htm
CustomErrors mode=“Off”
...
The one answer that actually worked to fix this I found here: https://stackoverflow.com/a/18938991/550975
Just add this to your web.config:
<configuration>
<system.webServer>
<httpErrors existingResponse="PassThrough"/>
</system.webServer>
<c...