Hello everyone i have a header with a div in my header with a  pic in it but i want to display my pics next to eachother but instead of that its displays it under each other how can i fix this i tried to change my css but didnt work.  its now like this when i add anoter div  How it is now:    I want it like this:    this is my code    @import url('https://fonts.googleapis.com/css?family=Josefin+Sans:400,400i,600,600i'); html, body {   margin: 0;   height: 120%;   font-family: 'Josefin Sans', sans-serif; }  .header {   position: relative;   overflow: hidden;   display: flex;   flex-wrap: wrap;   justify-content: center;   align-items: flex-start;   align-content: flex-start;   height: 50vw;   min-height: 400px;   max-height: 550px;   min-width: 300px;   color: #eee; }  .header:before {   content: "";   width: 100%;   height: 100%;   position: absolute;   top: 0;   left: 0;   -webkit-backface-visibility: hidden;   -webkit-transform: translateZ(0) scale(1.0, 1.0);   transform: translateZ(0);   background: #1B2030 url(https://unsplash.it/1999/999?image=1063) top center no-repeat;   background-size: cover;   background-attachment: fixed;   animation: grow 60s linear 10ms infinite;   transition: all 0.2s ease-in-out;   z-index: -2 }  .header a {   color: #eee }  .info {   width: 100%;   padding: 25% 10% 0 10%;   text-align: center;   text-shadow: 0 2px 3px rgba(0, 0, 0, 0.2) }  .author {   display: inline-block;   width: 50px;   height: 50px;   border-radius: 50%;   background: url(http://favim.com/media/uploads/images/610/140308/black-n-white-cute-funny-iron-man-Favim.com-1462744.jpg) center no-repeat;   background-size: cover;   box-shadow: 0 2px 3px rgba(0, 0, 0, 0.3);   margin-bottom: 3px }  .info h4, .meta {   font-size: 0.7em }  .meta {   font-style: italic; }  .twtr {   margin-top: 100px }  .btn.twtr:after {   content: "\1F426";   padding-left: 5px } &lt;body&gt;   &lt;div class="header"&gt;     &lt;div class="info"&gt;       &lt;h1&gt;TestHeader&lt;/h1&gt;       &lt;div class="meta"&gt;         test       &lt;/div&gt;       &lt;div class="meta"&gt;         &lt;a href="https://twitter.com/nodws" target="_b" class="author"&gt;&lt;/a&gt;&lt;br&gt; By &lt;a href="https://twitter.com/nodws" target="_b"&gt;James Nodws&lt;/a&gt; on May 30, 2017       &lt;/div&gt;     &lt;/div&gt;   &lt;/div&gt; &lt;/body&gt;
Given this HTML:  &lt;div&gt;foo&lt;/div&gt;&lt;div&gt;bar&lt;/div&gt;&lt;div&gt;baz&lt;/div&gt;   How do you make them display inline like this:     foo bar baz   not like this:     foo   bar   baz
Is zero input impedance good or possible when considering impedance matching? For RF applications, we are usually considering of impedance matching to choose load impedance as the conjugate of the source input impedance for the maximum transferred power. But how about design the source having zero input impedance? Is it even possible or good? A naive thought is that all the power will be on the load if so. I might think it is true for DC case and for amplifier design to have a small output impedance and big input impedance. I lack the knowledge to find the missed chain to put all the knowledge together. How do you think? Thanks! Running own executable on Android shell I need a specific command line tool and I have made a C program in my Linux shell. I have compiled the program with an ARM cross-compiler. I have then moved the program into the Android file system and tried to run it.  The output is permission denied.  What do I have to do, in order to run my own compiled programs in Android file system? date difference in days, in Android What is tail recursion? Whilst starting to learn lisp, I've come across the term tail-recursive. What does it mean exactly? How to assign symbols to functions How to make traces on an universal PCB? I hope this question won't be closed as too subjective. I'd like to know best practice - how to make traces on universal PCB's with individual holes without traces (like the following image). My idea is to bend the ends of discrete components and use them to make traces to other components. Is this approach acceptable, or nasty? Although this is called "prototype" PCB, I'd like to use it for my simple final circuits (low frequency, low current applications), because I hope it will save time. I am reading the book Darth Plagueis, and when an assassination attempt is made on him by use of a nuclear bomb, the book states that nuclear weapons are scarcely available.   I searched briefly but found nothing on this and wondered if an explanation is available. Why would nuclear weapons be rare in a universe with such advanced technology across the board? iPhone Passcode for Powering Off I am looking for an option to require a passcode to power off my iPhone. That way, if the phone is lost, the person who finds it cannot simply turn it off, rendering Find My iPhone useless. Is there a way to accomplish this? Powering a WS2812B strip In a perfect world, the so-important advice "do not reinvent the wheel" would be extensively followed. In practice, everyday millions of wheels are reinvented simply because someone didn't know an existing solution for a specific problem. The best way to find a library, today, is googling it, but it's not always obvious which keywords to use. The lack of a tool for finding solutions is very counterproductive for the dev world as a whole. Stack Overflow is not very receptive for recommendation threads. So what about a new SE for it? How to easily build your own Linux Distro? I wanted to have a go at creating my very own Linux Distribution. Could you suggest some nice and easy-to-follow tutorials (preferably text based and not videos). I have heard something about Arch Linux but I don't know how to go from there. What do I need? taller than any student or taller than any other student Which of the following sentences is correct?     a)   1. John is taller than any student in his class.   2. John is taller than any other student in his class.        b)   1. No student is taller than John in his class.   2. No other student is taller than John in his class. Environment variables in Mac OS X Update: The link below does not have a complete answer. Having to set the path or variable in two places (one for GUI and one for shell) is lame.  Not Duplicate of:     Coming from a Windows background where it's very easy to set and modify environment variables (just go to System Properties > Advanced > Environment Variables), it does not seem to be that straight forward on Mac OS 10.5. Most references say I should update /etc/profile or ~/.profile. Are those the equivalent of System Variables and User Variables? For example, where should I set my JAVA_HOME variable?    EDIT:  I want to be able to access the variable from the terminal as well as an app like Eclipse. Also, I hope I don't have to restart/logout to make this take effect. For any smooth manifold, is it true that for any two points on the manifold, there exists a chart that covers the two points? I've been asked by some schoolmates why we have $$ \sum_{n=0}^\infty \frac{1}{n!}=e.$$ I couldn't say much besides that the $\Gamma$ function, analytic continuation of the factorial, is defined with an integral involving $e$. Then I also know that actually $$ \sum_{n=0}^\infty \frac{x^n}{n!}=e^x.$$ Is there a reason for these facts?  P.S. I added the tag "intuition", please remove it if you think it is not pertinent. I am looking for a way to get the output of a command when it is run from within a C++ program.  I have looked at using the system() function, but that will just execute a command. Here's an example of what I'm looking for:  std::string result = system("./some_command");   I need to run an arbitrary command and get its output. I've looked at , but I have not found anything that will give me what I need. if m varies then find the range of c for which the line $y=mx + c$ touches the parabola $y^2 = 8(x+2)$ .  I tried Put the value $y = mx + c in$ the parabola equation and then done $D = 0$ or $D&gt;0 $  I am getting $16/(m^2 + 8m) &gt;0 $  But in this , how do I neglect m Error handling in C code What is the meaning of 'though'? Okay, of course I've used different popular online dictionaries and the translation makes sense in the most cases.    Sometimes I find usages of 'though' where I don't get the meaning of the word.   An example I've found on twitter     That face, though. [Image of a dog looking weird]   The tweet came without any context or conversation.  When I translate this example to my native language - german - this makes absolutely no sense. At least for me.  So is the above usage some kind of slang? What is the meaning of though in this case?  For the completeness an example that makes absolutely sense for me     Though he tried very hard, he failed the course. Writing a character N times using the printf command I found the following command to repeat a character in Linux:  printf 'H%.0s' {1..5000} &gt; H.txt   I want, for example, H to repeat 5000 times. What does %.0s mean here?