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Any reason not to start using the HTML 5 doctype? [closed]
...ng as text/html, whether you use XHTML markup or HTML markup, it's treated by browsers as HTML.
So, really it comes down to using the shortest doctype that triggers standards mode (<!DOCTYPE html>) and using HTML markup that produces the correct result in browsers.
The rest is about conformi...
Xcode 6 - How to pick signing certificate/provisioning profile for Ad-Hoc distribution?
...n from the argument to -exportPath, since it's already added automatically by xcodebuild.
– Oscar Hierro
Mar 20 '15 at 15:38
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How do I concatenate const/literal strings in C?
...s".
You can use the strcat function, which appends the string pointed to by src to the end of the string pointed to by dest:
char *strcat(char *dest, const char *src);
Here is an example from cplusplus.com:
char str[80];
strcpy(str, "these ");
strcat(str, "strings ");
strcat(str, "are ");
strc...
Remove rows with all or some NAs (missing values) in data.frame
... nicer for just removing all NA's. complete.cases allows partial selection by including only certain columns of the dataframe:
> final[complete.cases(final[ , 5:6]),]
gene hsap mmul mmus rnor cfam
2 ENSG00000199674 0 2 2 2 2
4 ENSG00000207604 0 NA NA 1 2
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Remove last item from array
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Array.prototype.pop() by JavaScript convention.
let fruit = ['apple', 'orange', 'banana', 'tomato'];
let popped = fruit.pop();
console.log(popped); // "tomato"
console.log(fruit); // ["apple", "orange", "banana"]
...
Django rest framework nested self-referential objects
... on itself, but you can use these methods to override what fields are used by default.
class CategorySerializer(serializers.ModelSerializer):
parentCategory = serializers.PrimaryKeyRelatedField()
class Meta:
model = Category
fields = ('parentCategory', 'name', 'description'...
Getting the name of a child class in the parent class (static context)
...reuse and simplicity in mind; everything goes fine except that I got stuck by a stupid inheritance limitation. Please consider the code below:
...
HTTP status code for update and delete?
...2 can also be returned which would imply that the instruction was accepted by the server and the "resource was marked for deletion".
PUT
If an existing resource is modified, either the 200 (OK) or 204 (No Content) response codes > SHOULD be sent to indicate successful completion of the r...
Check if a Bash array contains a value
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@James by convention the success code in bash is "0" and error is everything >= 1. This is why it returns 0 on success. :)
– tftd
Nov 2 '16 at 23:49
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transform object to array with lodash
...object: {"a":"b"}. Using _.map I iterated over the array if arrays created by _.toPairs to transform it into an array of objects with the help of _.fromPairs.
– NoNine
Sep 23 '17 at 18:07
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