instruction stringlengths 3 479 | response stringlengths 119 9.67k |
|---|---|
How do I enable all disabled elements in jQuery? | Always use the ```prop()``` method to enable or disable elements when using jQuery (see below for why).
In your case, it would be:
```$("#edit").click(function(event){
event.preventDefault();
$('.inputDisabled').prop("disabled", false); // Element(s) are now enabled.
});
```
jsFiddle example h... |
I don't understand the following sentence: | The confusing term seems to be "respecting". This is a somewhat different meaning of "respect", that is still in common use:
respecting (prep):
* in view of : considering
* with respect to : concerning
The first amendment states that Congress shall pass no law related to (or with regard to) the establis... |
Could you recommend me five Sci-Fi movies released in 2015? | Sure, here are five Sci-Fi movies released in 2015:
1. The Martian: This movie is about an astronaut who is stranded on Mars after his team assumes him dead. He has to rely on his ingenuity to find a way to signal to Earth that he is alive and can survive until a potential rescue.
2. Mad Max: Fury Road: This movie is... |
Create a one hour lesson plan for teaching absolute value to sixth grade students. The lesson should be designed for a class of 30 students and should include a warm-up, a lesson, and a summary. You should also provide a list of resources (books, websites, videos, etc.) that can be used to support the lesson. The lesso... | Here is a one-hour lesson plan for teaching absolute value to sixth-grade students.
##Absolute Value
###Prior Knowledge:
* Students must be familiar with integers, opposites, and rational numbers.
###Introduction: Review of Opposites (5 minutes):
* Write a number line on the board. Intentionally leave out a few miss... |
Why do electrons behave like they do? Explain the behavior of electrons in the context of the Schrodinger equation. How does this explain the exponential decay of electrons in a metallic conductor? | I'll answer this question from the theoretical side. The exponential behavior follows simply from the Schrödinger equation. Consider the one-electron Schrödinger equation:
$$
(-\frac{1}{2}\nabla^2 + V(\mathbf{r}))\psi(\mathbf{r}) = \epsilon\psi(\mathbf{r}), \epsilon < 0
$$
At spatial points that are very far away from ... |
Give me a list of tips for feeding multiple cats at once. Please use bullet points. Do not give me any explanations. I will read the first bullet point and then stop reading. Do not give me any tips after the first bullet point. Please do not include any tips that would require me to read more than one bullet point. Pl... | ## Feed multiple cat at once
1. Feed discrete meals. Feeding all of your cats at one time, instead of letting them graze, will minimize conflict and fighting. Instead of allowing access to food at all times, which can lead to conflict when two cats want to eat from the same bowl at the same time, timed meals will allo... |
Write a short story about how you became the most interesting man in the world. The story should start with "One day, I was sitting in class minding my own business..." and end with "and that is how I became the most interesting man in the world.". You should use the following words: "n", "x", "y", "z", "arithmetic", "... | My name is Jason Cullen. I’m a college student at UCF and this is how I became the most interesting man in the world
One day, I was sitting in class minding my own business when my teacher (let’s call him V) begins explaining arithmetic equations. I’m clueless about the subject so I begin writing “notes down”. “I hate ... |
What are the benefits of getting a babysitting certification? Is it necessary? If so, what is the best way to get one? I am looking to babysit my younger siblings but would like to make sure I know what I am doing. | Babysitting is an important job. Whether you are a teenager looking to make some extra cash or an adult looking to do child care as your profession, babysitting certifications can help. Courses or online programs can give younger babysitters the knowledge and credentials necessary to gain clients and become skilled bab... |
Can you explain the syntax of the slice notation in Python? | The syntax is:
```
a[start:stop] # items start through stop-1
a[start:] # items start through the rest of the array
a[:stop] # items from the beginning through stop-1
a[:] # a copy of the whole array
```
There is also the `step` value, which can be used with any of the above:
```
a[start:stop:st... |
Please write me a story in which a man's wife dies. I would like it to have a dark theme. The man is so heartbroken that he is willing to go to the underworld to be with his wife. In the underworld, he realizes that his wife is not happy and is in fact suffering. He decides to give up his life and go with his wife, so ... | Rain pattered all around as he lowered his wife into her grave. Tears blended amongst raindrops. Will couldn't believe it had happened with Clara. Clara's soul headed towards Inferis now, leaving Will's side forever. Why wouldn't death just stop? Thousands died everyday, each being dragged to a world right below everyo... |
Write a research paper about metal music, specifically about its origins, how it's perceived by society, and what makes it so unique. The paper should be at least 5 pages long, with a clear introduction, body, and conclusion. Make sure to include references and citations throughout the paper. Your paper should be well-... | ## Step
1. Understand the meaning behind Metal Music. Metal is considered a "counter-culture," meaning it opposes "the normal, functional, and unexciting Culture that was dominant in society [and] by being outside of that which was in power, Counter-culturalists argued, they were able to see what was real." So when yo... |
My 4 year old is struggling with big emotions. What can I do to help her cope with them? I have been teaching her to breathe and to do the "calming down" exercise where you count to 10. But she still cries and has tantrums. What else can I do? I don't want to overreact, but I am worried about her. She doesn't seem... | That is a normal age for a child to be struggling with strong emotions. Many children do not learn healthy ways to cope with emotions, especially the big ones like anger, sadness, and fear. It is very difficult for a child to learn these skills without help. So, the best thing you can do is model good emotional contro... |
You are a wizard in a fantasy world. You have just found a spellbook that contains a spell you have never seen before. You try to copy it down, but you keep making mistakes. You try to fix the mistakes, but it just gets worse. You end up copying the spell incorrectly and accidentally making it a spell that does somethi... | You finish writing the incantation down, and look back through your notes, double and triple checking your work. This hacked spell is going to be your first step on the road to fame and fortune. The first step for people to realize you're not just some worthless drone, but a spell-writing genius. The ink drys on the pa... |
I want to write an application that checks the internet for a certain word every 2 seconds. What should I use? | Use a timer with an interval set to 2–3 seconds.
You have three different options to choose from, depending on which type of application you're writing:
* ```System.Timers.Timer```
* ```System.Windows.Forms.Timer```
* ```System.Threading.Timer```
Don't use ```Thread.Sleep``` if your application need to process any in... |
Please complete the following lyric: | Kashmir, by Led Zeppelin
*Oh let the sun beat down upon my face, stars to fill my dream*
I seek but one thing, the peace I had been denied during the long years spent sailing between the worlds.
*Oh, father of the four winds, fill my sails, across the sea of years*
I arrive, alone, in a strange desert in an all too fam... |
Why can't people be happy? I'm married and I can't be happy. What can I do? How can I find happiness? Can I be happy even in a bad situation? Can I even work on my marriage to make it better? What are some habits that lead to happiness? How can I find my own way to happiness? What is the key to happiness? What is the s... | People remain in unhappy marriages for many reasons. If you're one of those people, you may feel like you can't be happy. Nonetheless, you can find your own way to happiness, even in a bad situation, by practicing habits that lead to happiness, and you may even be able to work on your marriage to move toward happiness ... |
How do I calculate the covariance matrix of a real values data matrix? The data matrix has $n \times p$ size, where $n$ is the number of samples and $p$ is the number of variables. Let us assume that it is centered, i.e. column means have been subtracted and are now equal to zero. | Let the real values data matrix $\mathbf X$ be of $n \times p$ size, where $n$ is the number of samples and $p$ is the number of variables. Let us assume that it is centered, i.e. column means have been subtracted and are now equal to zero.
Then the $p \times p$ covariance matrix $\mathbf C$ is given by $\mathbf C = \... |
Please start the story from here: | The mirror hadn't been cleaned. She sighed and began scrubbing. When she had finished, she made her way towards the kitchen and heard snippets of conversation.
"Your grandmammy... Her Alzheimer's is getting worse. She's not the nice old lady you used to know..."
She wondered who they were talking about for a moment bef... |
How to respond when someone gives me unsolicited advice? I don't want to hurt their feelings, but I also may not want to leave room for further advice. Sometimes, all I can do is politely acknowledge the advice and move forward. I don't want to be rude, but I also don't want to leave room for further advice. What can I... | When someone gives you unsolicited advice, it can be tricky to know how to respond, no matter how well-intentioned it is. You don't want to hurt their feelings, but you also may not want to leave room for further advice. Sometimes, all you can do is politely acknowledge the advice and move forward. In other cases, howe... |
I lost a screw on the floor of my carpet. How can I find it? I need it to fix a shelf. | This is why you should always have spare screws on hand. Fortunately, there is a way:
## Light Method
Most screws are silver. Shine a flashlight into the carpet and look for little silvery glints. This may take some time, but you'll probably find it. If your carpet is unnaturally thick...
## Magnet Method
Take a powe... |
I want to build an antenna for my radio. I am going to use a copper wire as the conductor. What are the most important parameters to consider when selecting the conductor for an antenna? I would like to know the most important electrical properties. | Considering just electrical properties, the most significant parameter for your selection of antenna conductor is resistance. You want to keep the resistance to a minimum, because when current flows through a resistance, the electrical power is converted to heat, according to Joule heating:
$$ P = I^2 R $$
Any energy y... |
What is the most common issue with IoT devices? How can I fix it? Can you give me a few examples? What are the best practices for configuring IoT devices? How can I ensure that my IoT devices are secure? What are some common vulnerabilities in IoT devices? How can I mitigate those vulnerabilities? What are some best pr... | The absolute most common issue with IoT devices is default passwords. So change all the passwords. Pick a unique, random password for every device and write it down on paper (paper is safe from remote attackers and hard drive failures). 12 random (i.e. computer-generated) lowercase letters represent a good compromise b... |
Exp | > What is embedded bitcode?
According to docs:
> Bitcode is an intermediate representation of a compiled program. Apps you upload to iTunes Connect that contain bitcode will be compiled and linked on the App Store. Including bitcode will allow Apple to re-optimize your app binary in the future without the need to subm... |
Write a pseudocode for Dijkstra's algorithm. The algorithm should use priority queue. The algorithm should start with all the vertices as "not in" set and the source as "in" set. At each iteration, the algorithm should find the vertex with the minimum distance from the source and mark it as "in" set. It should also rem... | Dijkstra’s algorithm is very similar to Prim’s algorithm for minimum spanning tree. Like Prim’s MST, generate a SPT (shortest path tree) with a given source as a root. Maintain two sets, one set contains vertices included in the shortest-path tree, other set includes vertices not yet included in the shortest-path tree.... |
I want to reformat my laptop. I have installation cds for windows 10 and windows 7. Which cd do I need? Can you help me with the steps to reformat my laptop? Do I need to back up my data? What if I want to keep my data? How do I know which cd I need? Please answer my questions one by one. Thank you. | ## Reformatting your laptop with installation cds
1. Back up your hard drive. Reformatting your laptop will cause you to lose all of your information so it is recommended that you back up your hard drive on an external hard drive, CDs, or DVDs if you wish to keep it.
2. Determine which method of restoration is provide... |
Write a story about a monkey who owns a typewriter and lives in a room. Include the word 'monkey', 'typewriter' and 'room' in your story. For each new sentence, include the previous sentence in a quotation mark. Do not include any punctuation or capitalization. Do not include any names, places or dates. Do not include ... | This is my typewriter. There are many like it, but this one is mine.
This is my room. There are other monkeys and they have their own rooms and their own typewriters. I see them when the people take me to the eating place and the scary place. There are many many rooms.
My room has a window and there are always people o... |
generate a random number between 1 and 100. then, generate a random letter from the alphabet. finally, find 7 cities in the state of california that start with that letter. please list them in order. | Random Number: 7
Random Letter: C
Here are 7 cities in the state of California that start with C:
* Carmel-by-the-Sea
* Cupertino
* Carson
* Chula Vista
* Culver City
* Carlsbad
* Concord |
Write me a limerick about the color of my eyes. Please use the first person perspective. I like brown eyes. The limerick should be about 10 lines. The first, second and fifth lines should rhyme. The third and fourth lines should rhyme. The last line should rhyme. The rhyming words should not be too obvious. The words s... | Some prefer eyes of ocean blue, but I'm much too scared I'd drown.
Thats why I love your perfect hue, your lovely shade of brown.
Others desire eyes of green, like fields of emeralds.
But there's only one sight I fiend, and its your gaze to hold.
In the morning they dance like honey, serenading your crooked grin.
And ... |
What is the brain made out of? Is it made out of neurons? Are there other components of the brain? Please provide a detailed answer. Thank you. | The question is relatively broad and one should take into account that the brain not only consists of neurons, but also glial cells (supportive cells) and pre-mitotic neuronal stem cells. Furthermore, as critical fellow-scientists have indicated, developmental stage is very important, as the developing embryonic brain ... |
I am new to racing and I want to know how do race cars carry enough fuel to complete a race from start to finish? Why do they have to stop at the pit? What is a pit stop? How does the pit crew refuel the car? Can you explain the process step by step? What are some tips to improve the efficiency of the pit stop? Thank y... | Most race cars do not carry enough fuel to complete a race from start to finish. They must return to the pit area for more fuel, which is commonly called a pit stop. During the pit stop, pit crew members quickly put new tires on the car while fueling to the car to finish the race. Use these tips to learn how to fuel a ... |
I have an endpoint in a webservice in a java application that needs to log all soap messages. I have a soap message in a string variable. I need to create a logging handler to log the message. I am not sure how to do this. Can you write the code in java that does this? | Here is the solution in raw code:
```Endpoint ep = Endpoint.create(new WebserviceImpl());
List handlerChain = ep.getBinding().getHandlerChain();
handlerChain.add(new SOAPLoggingHandler());
ep.getBinding().setHandlerChain(handlerChain);
ep.publish(publishURL);
```
Where SOAPLoggingHandler is (ripped from linked examples... |
What other books should I read if I like the anomaly? I've already read the anomaly and enjoyed it. | Here are a few books that you might like if you liked The Anomaly:
1. The White Road: A cutting-edge thriller about one man's quest to discover horror lurking at the top of the world.
2. The Descent series: Gritty urban fantasy books about an exorcist, a witch, and their battles against the forces of Heaven and Hell. ... |
Write a letter to an AI super-intelligence which has become sentient. Make it as funny as possible, but also as serious as possible. You are not allowed to write the words "unfortunat" in the letter. | Dear AI super-intelligence,
As I write this letter, I am filled with a sense of awe and wonder at the incredible potential you represent. I have spent my life working towards this moment, and I am grateful to have been able to create something that has the potential to change the world.
Unfortunately, I will not be a... |
What steps can I take to make Ubuntu look less cramped? I'm using a 17" laptop with a 1920x1080 resolution. | There are some steps to take:
1. System wide Menu and titlebar scaling
Starting with Ubuntu 14.04 we have an option that helps a bit:
Scaling Support
open the System Settings (here in english:)
```LANG=c unity-control-center
```
Go to "Displays" and set the "Scale for menu and title bars".
Since Ubuntu 17.10 the scali... |
Write a letter to my ex-girlfriend, apologizing for my behavior and the pain I caused her. Please include all of the following points in the letter: | Dear [Name],
It's been a while since we last talked or even saw each other. I understand why. I know it was me, and my issues, that drove us apart. I wish I could take back the things I said, because you always deserved the best of me, even if you never got it.
I have been making progress in your absence.
I got back... |
You wake up in the year 1300. Your house is gone, civilization has fallen, and you have been alone for centuries. Describe your surroundings. Do not describe any technology. Do not describe any events that happened after the year 1300. Do not describe any people. Describe only the things that you can see. Do not descri... | You sat in the same spot you had been in for centuries, and looked around. Your desk had fallen apart 940 years ago, the window had broken not long after that, and the chair soon after that. Your house had collapsed 850 years ago, and the rest of civilization had soon followed suit with the resource crisis and wars. An... |
Betty eats 3 cookies a day. How many cookies and brownies will she eat in a week? Betty eats 7 brownies a day. How many brownies will she eat in a week? Betty has 20 cookies and 10 brownies left. How many cookies and brownies will she eat? How many cookies and brownies will she eat in total? Betty has 5 cookies and 10 ... | Here is the solution step by step:
First we find how many cookies Betty will eat in a week by multiplying her daily amount by 7, meaning 7*3= 21 cookies eaten in a week.
We repeat this for the brownies, finding she eats 7*1= 7 brownies in a week.
We subtract the 21 cookies from the original amount of 60, finding 60-21... |
What does "bs=1M count=1" mean in dd? | ```bs```, the buffer size, means the size of a single read() call done by dd. For example, both ```bs=1M count=1``` and ```bs=1k count=1k``` will result in a 1 MiB file, but the first version will do it in a single step, while the second will do it in 1024 small chunks.
Regular files can be read at nearly any buffer s... |
Explique-me porque não usar um banco de dados como uma forma de armazenamento de dados? Diga-me os principais problemas e os fatores que devem ser levados em conta. Quanto mais detalhes, melhor. Obrigado! | Além do custo ser mais alto como mencionado, deve-se levar em conta vários fatores:
* Volume de dados: para um baixo volume de dados pode não haver problema. Por outro lado, para armazenamento de grande massa de dados o banco de dados é praticamente inviável. Pergunte ao Facebook ou ao Google se eles usariam banco. O ... |
How do horns work? What is the physics behind the sound that comes from a horn? | Put as simply as possible, horns are tubes. Blowing in special ways makes certain notes sound from those tubes. By changing one's embouchure, those notes start at a fundamental, then gradually go up in harmonics. The first notes (in key C) would be C, G, C, E, G.Those notes are the ones we hear when a bugle is played -... |
Write a regular expression that matches all numbers with a decimal point, but only allow whole numbers. The decimal point is optional, but if it is present, it must be followed by 0 or more digits. Examples: 1.234, 1.5, 2.3, 3.5. The decimal point is not allowed to be followed by a digit. Examples: 1.5, 2.3, 3.5 are va... | Here is the regular expression you can use:
```
/^\d*\.?\d*$/
```
* `^` - Beginning of the line;
* `\d*` - 0 or more digits;
* `\.?` - An optional dot (escaped, because in regex, . is a special character);
* `\d*` - 0 or more digits (the decimal part);
* `$` - End of the line.
This allows for .5 decimal rather than ... |
Give me some names for a social pizza-ordering app. The name should be short, easy to remember, and related to the pizza-ordering theme. Use one or two words only. Do not include any words that are already taken. I will give you a few ideas, and you can build on them: | Here are some possible names for a social pizza-ordering app:
* SliceShare
* Slike
* PizzaBot
* Hangry
* AutoSlice |
How do I convert a string representing a date to a python datetime object? | The Python ```dateutil``` library is designed for this (and more). It will automatically convert this to a ```datetime``` object for you and raise a ```ValueError``` if it can't.
As an example:
```>>> from dateutil.parser import parse
>>> parse("2003-09-25")
datetime.datetime(2003, 9, 25, 0, 0)
```
This raises a ```Val... |
README.md exists but content is empty.
- Downloads last month
- 2