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How to get current time and date in Android
...onstants in Calendar for everything you need.
Edit:
Check Calendar class documentation
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Android check internet connection [duplicate]
... This answer is incorrect. If you're connected to a network that does not route to the internet this method will incorrectly return true. Note that getActiveNetworkInfo's javadoc says you should check NetworkInfo.isConnected(), but that is also not sufficient to check that you're on the in...
Python 3 turn range to a list
...t from the range object:
my_list = list(range(1, 1001))
This is how you do it with generators in python2.x as well. Typically speaking, you probably don't need a list though since you can come by the value of my_list[i] more efficiently (i + 1), and if you just need to iterate over it, you can j...
Convert char to int in C#
...
Interesting answers but the docs say differently:
Use the GetNumericValue methods to
convert a Char object that represents
a number to a numeric value type. Use
Parse and TryParse to convert a
character in a string into a Char
object. Use ...
Set Colorbar Range in matplotlib
...10, .1)
X, Y = np.meshgrid(x,y)
data = 2*( np.sin(X) + np.sin(3*Y) )
def do_plot(n, f, title):
#plt.clf()
plt.subplot(1, 3, n)
plt.pcolor(X, Y, f(data), cmap=cm, vmin=-4, vmax=4)
plt.title(title)
plt.colorbar()
plt.figure()
do_plot(1, lambda x:x, "all")
do_plot(2, lambda x:np....
Using union and order by clause in mysql
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You can do this by adding a pseudo-column named rank to each select, that you can sort by first, before sorting by your other criteria, e.g.:
select *
from (
select 1 as Rank, id, add_date from Table
union all
select 2 ...
How can I mock requests and the response?
...
This is how you can do it (you can run this file as-is):
import requests
import unittest
from unittest import mock
# This is the class we want to test
class MyGreatClass:
def fetch_json(self, url):
response = requests.get(url)
...
Truncate all tables in a MySQL database in one command?
...te all the tables in a database in one operation? I want to know if I can do this with one single query.
27 Answers
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LINQ to Entities case sensitive comparison
...ly solution that you can apply on client side is to use LINQ to Objects to do yet another comparison which doesn't seem to be very elegant:
Thingies.Where(t => t.Name == "ThingamaBob")
.AsEnumerable()
.First(t => t.Name == "ThingamaBob");
...
Bold & Non-Bold Text In A Single UILabel?
...
Update
In Swift we don't have to deal with iOS5 old stuff besides syntax is shorter so everything becomes really simple:
Swift 5
func attributedString(from string: String, nonBoldRange: NSRange?) -> NSAttributedString {
let fontSize =...