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How to check if Receiver is registered in Android?
...l chance that the receiver's onReceive(Context, Intent) method is called
more than once, since it is registered with multiple IntentFilters, creating the potential for an IllegalArgumentException being thrown from Context#unregisterReceiver(BroadcastReceiver).
In my case, I can store a privat...
Remove element by id
...nts").remove();
Note: this solution doesn't work for IE 7 and below. For more info about extending the DOM read this article.
EDIT: Reviewing my answer in 2019, node.remove() has come to the rescue and can be used as follows (without the polyfill above):
document.getElementById("my-element").rem...
Meaning of -
...ilable is called a character set.
Each character has a sequence of one or more bytes that are used to represent it; however, the exact number and value of the bytes depends on the encoding used and there are many different encodings.
Most encodings are based on an old character set and encoding ca...
How to fix “Headers already sent” error in PHP
...le></head>
<body><h1>Content</h1> <p>Some more output follows...</p>
and <a href="/"> <img src=internal-icon-delayed> </a>
The page/output always follows the headers. PHP has to pass the
headers to the webserver first. It can only do that on...
DDD - the rule that Entities can't access Repositories directly
...uplicate entity with, in your example the same name.
But let's talk about more complicated validation rules. Let's say you're Amazon.com. Have you ever ordered something with an expired credit card? I have, where I haven't updated the card and bought something. It accepts the order and the UI infor...
How do CUDA blocks/warps/threads map onto CUDA cores?
...pick two active warps per cycle and dispatch warps to execution units. For more details on execution units and instruction dispatch see 1 p.7-10 and 2.
4'. There is a mapping between laneid (threads index in a warp) and a core.
5'. If a warp contains less than 32 threads it will in most cases be e...
Custom ImageView with drop shadow
...
Okay, I don't foresee any more answers on this one, so what I ended up going with for now is just a solution for rectangular images. I've used the following NinePatch:
along with the appropriate padding in XML:
<ImageView
android:id="@+id/...
Is there any use for unique_ptr with array?
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How do I do a multi-line string in node.js?
With the rise of node.js, multi-line strings are becoming more necessary in JavaScript.
9 Answers
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What's wrong with nullable columns in composite primary keys?
...d answer to this one. Judging by the votes, this answer is the clearest to more people. I still feel that the answer by Tony Andrews explains the intention behind this design better; do check it out as well!
– Roman Starkov
Feb 16 '15 at 15:24
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