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JavaScript, elegant way to check nested object properties for null/undefined [duplicate]
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154
You can use an utility function like this:
get = function(obj, key) {
return key.split("....
Rails where condition using NOT NIL
...e=\"evenodd\" d=\"M25.6622 17.6335C27.8049 17.6335 29.3739 16.9402 30.2537 15.6379C30.8468 14.7755 30.9615 13.5579 30.9615 11.9512V6.59049C30.9615 5.28821 30.4833 4.66231 29.4502 4.66231C28.9913 4.66231 28.4555 4.94978 28.1109 5.50789C27.499 4.86533 26.7335 4.56087 25.7005 4.56087C23.1369 4.56087 21...
Python unittests in Jenkins?
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answered Aug 15 '17 at 9:23
Rajib MitraRajib Mitra
1281212 bronze badges
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Select distinct values from a table field
...'Shop'
class Shop(models.Model):
street = models.CharField(max_length=150)
city = models.CharField(max_length=150)
# some of your models may have explicit ordering
class Meta:
ordering = ('city')
Since you may have the Meta class ordering attribute set, you can use order_...
How to read data from a zip file without having to unzip the entire file
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115
With .Net Framework 4.5 (using ZipArchive):
using (ZipArchive zip = ZipFile.Open(zipfile, ZipA...
Is the practice of returning a C++ reference variable evil?
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– Lightness Races in Orbit
Apr 9 '15 at 19:57
3
For the sake of posterity, and for any newer pr...
How do I convert Word files to PDF programmatically? [closed]
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edited Mar 16 '15 at 15:16
w5m
2,10133 gold badges2525 silver badges4141 bronze badges
answer...
How to express a One-To-Many relationship in Django
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answered Aug 3 '11 at 15:41
rolling stonerolling stone
10.5k99 gold badges3838 silver badges5959 bronze badges
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PHP DOMDocument loadHTML not encoding UTF-8 correctly
...>documentElement));
– Pamela
Jan 15 '16 at 11:34
1
utf8_decode($dom->saveHTML($dom->docu...
nodejs vs node on ubuntu 12.04
...ers have reported a few more solutions within the comments:
From @user229115
sudo update-alternatives --install /usr/bin/node node /usr/bin/nodejs 10
From AskUbuntu (user leftium)
sudo apt-get --purge remove node
sudo apt-get --purge remove nodejs
sudo apt-get install nodejs
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