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Is there a builtin identity function in python?
... thanks, I have a trivial lambda x: x identity function that works for one string parameter. @Marcin I wish I could do lambda *args: *args :-)
– rds
Jan 6 '12 at 0:01
...
Using a .php file to generate a MySQL dump
...he PHP script -- no need for the PHP script to get the whole SQL dump as a string : you only need it written to a file, and this can be done by the command itself.
That external command will :
be a call to mysqldump, with the right parameters,
and redirect the output to a file.
For example :
...
duplicate MIME type “text/html”?
...es to sub_filter_types as mentioned in nginx.org/en/docs/http/…: Enables string replacement in responses with the specified MIME types in addition to “text/html”.
– famousgarkin
Nov 9 '18 at 15:01
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Iterate through object properties
... One important piece of information is missing. property is a string here, should have been called propertyName. Otherwise can cause confusion for JS newbies like myself, i.e. what to do inside the if.
– Neolisk
Jul 20 '16 at 15:57
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cleanest way to skip a foreach if array is empty [duplicate]
...h if array is empty (emphasis is mine). A value of true, false, numbers or strings is not considered empty.
In addition, this would work with objects implementing \Traversable, whereas is_array wouldn't work.
share
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Passing arguments to angularjs filters
...nding a JSON object to the filter.
You can also send any kind of data like string or number.
also you can pass dynamic number of arguments to filter ,
in that case you have to use arguments to get those arguments.
For a working demo go here - passing multiple arguments to angular filter
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renderpartial with null model gets passed the wrong type
... solution would be to create a HtmlHelper like this:
public static MvcHtmlString Partial<T>(this HtmlHelper htmlHelper, string partialViewName, T model)
{
ViewDataDictionary viewData = new ViewDataDictionary(htmlHelper.ViewData)
{
Model = model
};
return PartialExtensi...
Android mock location on device?
...Set location by setting the latitude, longitude and may be the altitude...
String[] MockLoc = str.split(",");
Location location = new Location(mocLocationProvider);
Double lat = Double.valueOf(MockLoc[0]);
location.setLatitude(lat);
Double longi = Double.valueOf(MockLoc[1]);
location.set...
Can you use if/else conditions in CSS?
... in your respective programming language.
I sometimes send css classes as strings to the view and echo them into the code like that (php):
<div id="myid" class="<?php echo $this->cssClass; ?>">content</div>
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ElasticSearch: Unassigned Shards, how to fix?
... r (',' (code 44)): expected a valid value (number, String, array, object, 'true' , 'false' or 'null')\n at [Source: [B@3b1fadfb; line: 6, column: 27]]","status": 500} <br> what should i do to fix it
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