I started using Photoshop to create digital drawings. Whenever I try to draw with the brush, it comes out blurry and pixelated. When I zoom in, I can see the pixels that made up the brush stroke. I tried using different brushes (Photoshop default brushes and user created) but they all have a blurry look. I put the hardness to 100% but it still looks blurry. I tried using different canvas sizes, but that doesn't fix the problem. How do I fix this to create smooth brush strokes (without pen tool)?  Example of a blurry/pixelated brush stroke whenever the brush is used  (Zoomed in) Pixels that make up the brush stroke  Brush with spacing 1% and resolution at 200 (still pixelated)
For some reasons my brush stroke suddenly looks like this:     As the picture showed, the edges are jagged and pixelated. It doesn't happen before and it's just one of the built-in inking brush.  I know there are a lot of similar questions here but please don't mark this as duplicate. I double checked all the thing the other answers suggested: It's brush tool, not pencil, and my mode of brush and layer is Normal, not Dissolve. It's pixelated even if I draw with mouse so it's not tablet driver issue. I disabled GPU render but nothing changed. How do I fix this?
Why would using higher ISO and faster shutter speed yield more noise than using lower ISO and slower shutter speed? Can Mage Hand be used in combat to grab something from an opponent?  For example, one could grab a bow out of their hands or the arrows from a quiver, or try to push them out of a tree, etc.  Mage Hand can carry up to 10 pounds, but what is its ability to interact in situations like these? What happens to net acceleration in a non-inertial reference frame with cenripetal force? In a non-inertial reference frame, the centripetal force is balanced by a centrifugal force. Therefore, shouldn't the net acceleration be zero? Yet, you still feel an acceleration outwards? Why is that? How to fix the weird surface in fluid object I tried to upgrade from Ubuntu 16.04 to Ubuntu 18.04. First, after downloading and installing of packages, I was unable to login. Login screen hanged completely and it showed Failed to authenticate. But then I logged into tty1 and then logged in Ubuntu. It was saying that I am in Ubuntu 18.04. Then it asked for reboot. So I rebooted Ubuntu from terminal. It got stuck at something like /dev/sda4 : Cleaning files. After trying for a few times, I got into tty1 and here I logged in as root user and tried to update and upgrade. But now I am getting errors like unmet dependencies and broken packages. I have done sudo dpkg -- configure -a. I don't want to do a reinstall of Ubuntu. How do I get access to my Ubuntu Desktop? What are the biggest pros and cons of  vs ? Best location for theme translation files I usually store language files in /languages folder that is located in theme folder and it's also recommended location by WordPress as well. However, it still doesn't look like the best solution because files will be overwritten after theme updates.  load_theme_textdomain function allows to specify a different location and I've been thinking to put languages folder inside of /uploads folder in order to prevent overwriting after theme updates. That folder will be created right after theme activation and language files will be copied there.  My question is, do you think this is a good solution or there is a better way that I'm missing?  I appreciate your insight about this matter. When I visit the reputation tab of my profile, I see a lot of stuff. I can make out some of it, but not all.   What do all the event types mean? Why do some events show an odd reputation gain or not show any reputation change at all? Why are some events sometimes highlighted in yellow? My reputation suddenly dropped, but I don't see anything. What happened? Why do some events disappear from my reputation history? How can I list all the printable ASCII characters in the terminal? Alarm is working even when the phone is powered off I just discovered that if I set the alarm clock and then power off the phone (by holding the power button and then selecting "Power Off") the alarm will still go off when the time comes.  Is this expected behavior? It makes me feel like "power off" doesn't actually power off the phone.  I have a Huawei Y530-U051 running android 4.3. Linear functional $f$ is continuous at $x_0=0$ if and only if $f$ is continuous $\forall x\in X$? Let $f$ be a linear functional on a normed space $(X, \|\cdot\|)$. Prove that $f$ is continuous at $x_0=0$ if and only if $f$ is continuous at every $x\in X$.  I understand that the $\Leftarrow$ is trivial but what about the other way? Taking Seats on a Plane This is a neat little problem that I was discussing today with my lab group out at lunch. Not particularly difficult but interesting implications nonetheless  Imagine there are a 100 people in line to board a plane that seats 100. The first person in line realizes he lost his boarding pass so when he boards he decides to take a random seat instead. Every person that boards the plane after him will either take their "proper" seat, or if that seat is taken, a random seat instead.  Question: What is the probability that the last person that boards will end up in his/her proper seat.  Moreover, and this is the part I'm still pondering about. Can you think of a physical system that would follow this combinatorial statistics? Maybe a spin wave function in a crystal etc... Is Stack Overflow merging two different accounts by email without the user's consent? I had one account through Google with email X and another account through myopenid.com. I happened to add the same email X to this myopenid.com account. My intention was to stop using the Google account in favor of the new myopenid.com account.   After some time asking and answering questions with my openid.com account I am astonished to find out that it is now merged into my Google account. That creates all kinds of privacy issues. I thought the email on my Stack Overflow account was private. Did I miss anything here?  To be clear, I wanted to preserve my privacy in the second account, but now since all my recent questions were transferred to the old account, my privacy is completely lost.  And it looks like there is no verification for the email field in my profile, so if Stack Overflow is using that info to merge, there is a very serious security bug. If it is merging based on something else, that's even worse. I think your account belongs to that user here. Let me merge it. Terrible! Given the function: $$f(x) = \begin{cases} x\cdot\sin(\frac{1}{x}) &amp; \text{if $x\ne0$} \\ 0 &amp; \text{if $x=0$} \end{cases}$$  Question 1: Is $f(x)$ continuous at $x=0$?  Question 2: What is the derivative of $f(x)$ at $x=0$ and how do I calculate it? adding an item to filtered table My project has a table with '+add' button and filtering. The add button opens a dialog to add item, and then to 'save' which closes it too Today I noticed the following flow:  Filter table on subject with value 'dummySubject'  Add new item with subject 'somethingelse'  save and close the new item ==&gt; the new item is shown in the table   So the outcome is that an item that does not qualify the filtering appears in the table. When I asked around I got the following answer  We don't want the new item to 'disappear' on creation just because it does not qualify the filtering. So we display it If you filter again, it will disappear as it should  I can almost understand that logic, but still it sounds wrong. I would rather have like a toaster saying 'new item create' with a 'goto' link. My question is  is the current user experience considered a reasonable one? what is the best practice way to handle such scenario?      &ndash; Wireframes created with How to add Excel sheet to console application Do Israeli security agents interview all those flying to Israel or is it restricted to El Al flights? The one thing I hate about flying to Israel are the security checks at the origin airports. I don't mind X-rays and deep luggage searches, but there's also an annoying interview you have to "pass". The security folks can't really turn you down (especially since I'm a citizen), but they always make it a pain in the butt, because for some reason I fit their profile of a suspicious person.  Can I avoid the personal interviews if I book on a non-Israeli airline? Or perhaps a low-cost airline? I have been looking at a few scripts other people wrote (specifically Red Hat), and a lot of their variables are assigned using the following notation VARIABLE1="${VARIABLE1:-some_val}" or some expand other variables VARIABLE2="${VARIABLE2:-`echo $VARIABLE1`}"  What is the point of using this notation instead of just declaring the values directly (e.g., VARIABLE1=some_val)?  Are there benefits to this notation or possible errors that would be prevented?  Does the :- have specific meaning in this context? Cannot determine size of graphic I'm trying to include graphics in my Latex-file, which I compiled with latex+dvipdf on OS X. Latex however returns this error: "Cannot determine size of graphic"  My graphic is exported from PowerPoint, so I have tried both .pdf and .png. I get the same errors for both.  Sample code that doesn't work:  \begin{figure}[htb] \begin{center} \leavevmode \includegraphics[width=0.8\textwidth]{graph.png} \end{center} \end{figure}   If I have to manually set some measurements of the image, please tell me how I can find out those measurements. I need the image to take up about 80% of text width and be centered. Thanks. Integrate $\int \frac{25 - x^2}{x^4} \operatorname d\!x$