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Twitter Bootstrap 3: how to use media queries?
...t, @screen-desktop, and @screen-lg-desktop have been deprecated. Might be time to update your already-awesome answer. ;-)
– Slipp D. Thompson
Nov 3 '14 at 11:49
2
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Importing variables from another file?
...mport x1
print(x1)
and
import file1
print(file1.x1)
Altough at import time x1 and file1.x1 have the same value, they are not the same variables. For instance, call a function in file1 that modifies x1 and then try to print the variable from the main file: you will not see the modified value.
...
Iterate a list as pair (current, next) in Python
I sometimes need to iterate a list in Python looking at the "current" element and the "next" element. I have, till now, done so with code like:
...
Case insensitive string as HashMap key
...
Keep in mind that TreeMap is not constant time for basic operations. Not an issue for most applications, but worth keeping in mind. From JavaDoc: "This implementation provides guaranteed log(n) time cost for the containsKey, get, put and remove operations. Algorithms...
Creating instance of type without default constructor in C# using reflection
...g System.Linq;
using System.Text;
using System.Reflection;
using System.Runtime.Serialization;
namespace NoConstructorThingy
{
class Program
{
static void Main(string[] args)
{
MyClass myClass = (MyClass)FormatterServices.GetUninitializedObject(typeof(MyClass)); ...
What are best practices for using SmtpClient, SendAsync and Dispose under .NET 4.0
...lidOperationException: An asynchronous operation cannot be started at this time. Asynchronous operations may only be started within an asynchronous handler or module or during certain events in the Page lifecycle. If this exception occurred while executing a Page, ensure that the Page is marked <...
applicationWillEnterForeground vs. applicationDidBecomeActive, applicationWillResignActive vs. appli
...o the background, while applicationDidBecomeActive: may be called multiple times after launch. This makes applicationWillEnterForeground: ideal for setup that needs to occur just once after relaunch.
applicationWillEnterForeground: is called:
when app is relaunched
before applicationDidBecomeAc...
How expensive is RTTI?
...ally give any benchmarks or quantitative data reguarding memory, processor time, or speed.
11 Answers
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How to encode a URL in Swift [duplicate]
...nd one frequently used value is a reference to
another URI, it is sometimes better for usability to avoid percent-
encoding those characters.
Nowadays, you'd generally use URLComponents to percent escape the query value:
var address = "American Tourister, Abids Road, Bogulkunta, Hyderab...
How to add google chrome omnibox-search support for your site?
... Adding search engines at chrome://settings/searchEngines is a time saver! Thanks!
– Esdras Lopez
Apr 2 '18 at 22:30
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