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What are the implications of using “!important” in CSS? [duplicate]
...ng on a website for a few months, and a lot of times when I've been trying to edit something, I have to use !important , for example :
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Is it worth hashing passwords on the client side
When I want to put a login system in place, I always compare the MD5 of the given password with its value in the users table on the server side.
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How do I force a DIV block to extend to the bottom of a page even if it has no content?
In the markup shown below, I'm trying to get the content div to stretch all the way to the bottom of the page but it's only stretching if there's content to display. The reason I want to do this is so the vertical border still appears down the page even if there isn't any content to display.
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Best explanation for languages without null
...or
private bool isShut
private bool isLocked
and it is clear how to map my three states into these two boolean variables. But this leaves a fourth, undesired state available: isShut==false && isLocked==true. Because the types I have selected as my representation admit this state,...
Locking pattern for proper use of .NET MemoryCache
...d iteration of the code. Because MemoryCache is thread safe you don't need to lock on the initial read, you can just read and if the cache returns null then do the lock check to see if you need to create the string. It greatly simplifies the code.
const string CacheKey = "CacheKey";
static readonly...
Why hasn't functional programming taken over yet?
...ograms are all about side effects and mutation. When the user presses a button it's because they want something to happen. When they type in something, they want that state to replace whatever state used to be there. When Jane Smith in accounting gets married and changes her name to Jane Jones, the ...
How to add property to a class dynamically?
The goal is to create a mock class which behaves like a db resultset.
24 Answers
24
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How to send objects through bundle
I need to pass a reference to the class that does the majority of my processing through a bundle.
11 Answers
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What are some better ways to avoid the do-while(0); hack in C++?
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It is considered acceptable practice to isolate these decisions in a function and use returns instead of breaks. While all these checks correspond to the same level of abstraction as of the function, it is quite logical approach.
For example:
void foo(...)
{
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What is the difference between string primitives and String objects in JavaScript?
...ntical in terms of functionality. That aside, the behaviour you are trying to name is called auto-boxing. So what actually happens is that a primitive is converted to its wrapper type when a method of the wrapper type is invoked. Put simple:
var s = 'test';
Is a primitive data type. It has no met...