Posts

Showing posts from January, 2017

3w School Border Code Example

Example: dashed lin in css hr { border:none; border-top:1px dashed #f00; color:#fff; background-color:#fff; height:1px; width:50%; }

Osstream Iterator C++ Code Example

Example: c++ std::copy to cout //it_start and it_end are the start and end iterators of your container //(ie. vec.begin() and vec.end()) //T is the type of your container (for example, for a std::vector<int> then //T is int) //separator is a string that will be inserted between each element std :: copy ( it_start , it_end , std :: ostream_iterator < T > ( std :: cout , separator ) ) ;

Lighten Background Color On Hover Css With Variables Code Example

Example: css hover darken color .your-css-class :hover { background : linear-gradient ( rgba ( 0 , 0 , 0 , 0.25 ) , rgba ( 0 , 0 , 0 , 0.25 ) ) ; }

Title Style Html Css Code Example

Example: how to stilize title property css /* use for any tag on your page */ [ data-title ] :hover :after { opacity : 1 ; transition : all 0.1 s ease 0.5 s ; visibility : visible ; } /* box for title text */ [ data-title ] :after { content : attr ( data-title ) ; /* position for title view box */ position : absolute ; bottom : -1.6 em ; left : 100 % ; z-index : 99999 ; visibility : hidden ; /* optional */ white-space : nowrap ; /* stilization */ background-color : #00FF00 ; color : #111 ; font-size : 150 % ; padding : 1 px 5 px 2 px 5 px ; box-shadow : 1 px 1 px 3 px #222222 ; opacity : 0 ; border : 1 px solid #111111 ; } [ data-title ] { position : relative ; } /* on html page in your tags */ /* <a href="example.com" data-title="My site"> Link </a> with styled tooltip (bigger and with a different background color, as requested in the

Can't Use Mongo Command, Shows Command Not Found On Mac

Answer : You need to add the path to "mongo" to your terminal shell. export PATH=$PATH:/usr/local/mongodb/bin Did you do the last step with paths.d? If so, try restarting your terminals. Do you have a good reason for using 1.8.5? The current stable is 2.0.4, and it has many useful upgrades from 1.8.x You'll have to add the location of the Mongo binary to PATH. Follow the steps below in order to make the PATH variable permanent: Open Terminal and navigate to your user directory. Run touch ~/.bash_profile and then open ~/.bash_profile . In TextEdit, add export PATH="<mongo-directory>/bin:$PATH" (Keep the quote marks - related to white spaces). Save the .bash_profile file and Quit (Command + Q) Text Edit. Run source ~/.bash_profile . Run echo $PATH and check if the you see that the Mongo binary was added. (*) Notice that the PATH variable is now available only for the current terminal and not to processes that were already started

Css Grid Layout Origamid Code Example

Example: css grid layout <! DOCTYPE html > < html > < head > < style > .grid-container { display : grid ; grid-template-columns : auto auto auto ; background-color : #2196F3 ; padding : 10 px ; } .grid-item { background-color : rgba ( 255 , 255 , 255 , 0.8 ) ; border : 1 px solid rgba ( 0 , 0 , 0 , 0.8 ) ; padding : 20 px ; font-size : 30 px ; text-align : center ; } </ style > </ head > < body > < div class = " grid-container " > < div class = " grid-item " > 1 </ div > < div class = " grid-item " > 2 </ div > < div class = " grid-item " > 3 </ div > < div class = " grid-item " > 4 </ div > < div class = " grid-item " > 5 </ div > < div class = " grid-item " > 6 </ div > < div class = " grid-item " > 7

Mobile Media Query W3school Code Example

Example: media query for mobile view css @media only screen and ( max-width : 600 px ) { body { background-color : lightblue ; } }

Android Tombstones Are Not Always Generated. How To Enforce Its Generation?

Answer : The dumps are created by debuggerd when a program crashes under Linux. When this happens, the kernel will send a signal to the dying program. This signal is caught by a special signal handler installed in every native Android application by the bionic C library (this is why tombstones aren't generated for Java-based Android apps). The signal handler contacts debuggerd (via a named pipe), which then connects back to the dying program using ptrace to read registers and memory to produce the tombstone and log entries. ./bionic/linker/debugger.cpp installs the debuggerd_signal_handler() signal handler for several signals that when invoked will try to use the pipe to communicate to debuggerd to create the tombstone file. I suppose that if the pipe communication fails or the ptrace back to the crashing process fails then the tombstone won't be generated. But those failures should still be logged (in the tombstone file or logcat or maybe both - I'm not sure). Th

Css Inset Example

The inset CSS property is a shorthand that corresponds to the top , right , bottom , and/or left properties. It has the same multi-value syntax of the margin shorthand. While part of the CSS Logical Properties specification, it does not define logical offsets. It defines physical offsets, regardless of the element's writing mode, directionality, and text orientation. /* <length> values */ inset : 10px ; /* value applied to all edges */ inset : 4px 8px ; /* top/bottom left/right */ inset : 5px 15px 10px ; /* top left/right bottom */ inset : 2.4em 3em 3em 3em ; /* top right bottom left */ /* <percentage>s of the width (left/right) or height (top/bottom) of the containing block */ inset : 10% 5% 5% 5% ; /* Keyword value */ inset : auto ; /* Global values */ inset : inherit ; inset : initial ; inset : unset ; Syntax Values The inset property takes the same values as the left property. Formal definition Initial value auto Applies to positioned elem

Irremoteesp8266 Example

Example: irremoteesp8266 example # include <IRremoteESP8266.h> int RECV_PIN = D4 ; //an IR detector connected to D4 IRrecv irrecv ( RECV_PIN ) ; decode_results results ; void setup ( ) { Serial . begin ( 9600 ) ; irrecv . enableIRIn ( ) ; // Start the receiver } void loop ( ) { if ( irrecv . decode ( & results ) ) { Serial . println ( results . value , HEX ) ; irrecv . resume ( ) ; // Receive the next value } delay ( 100 ) ; }

A Good Wxpython GUI Builder?

Image
Answer : There is wxGlade. Here is a screenshot: and wxFormBuilder Also, have a look here for more alternatives: GUI Programming in Python I've tried a few, and the only one I seem to have any luck with is wxFormBuilder In addition to those, some people really like the XRCed application that's included with wxPython. Basically you create your GUI in XML. There's also the defunct Boa Constructor that I see people still using on the wxPython user's list.

8 Oz To Grams Code Example

Example: oz to g 1 ounce (oz) = 28.3495231 grams (g)

Int/int = Float In C Code Example

Example 1: int to float c float percentage ; percentage = ( float ) number / total * 100 ; Example 2: what is float in c float variable ; Example 3: what is float in c A float is a number with a decimal point .

Call Function OnPress React Native

Answer : In you're render you're setting up the handler incorrectly, give this a try; <View> <Icon name='heart' color={this.state.myColor} size= {45} style={{marginLeft:40}} onPress={this.handleClick} /> </View> The syntax you're using would make sense for declaring an anonymous function inline or something but since your handler is defined on the class, you just reference it (not call it) using this.functionName in the props. A little late to the party, but just wanted to leave this here if someone needs it export default class mainScreen extends Component { handleClick = () => { //some code } render() { return( <View> <Button name='someButton' onPress={() => { this.handleClick(); //usual call like vanilla javascript, but uses this operator }}

Image Center Crop Css Code Example

Example 1: crop image css .img { object-fit : contain ; } Example 2: how to crop images in css img { object-fit : cover ; }

Can A Lucio Ult Counter A McCree Ult?

Answer : Situation 1 : McCree's lock-on delay for each player is increased proportional to the amount of effective health gained through Lucio's ult. Given that McCree is allowed to use his ult unhindered, you are correct in your assumption that Lucio's ult would do very little. That said, the delay caused by Sound Barrier is likely to afford your team the time to either prevent him from going through with it or at least to find suitable cover. Situation 2 : It is exactly as you have said. In my experience, and as indicated by a player's account of his experience in this reddit post, increasing a player's effective health removes McCree's lock on effect; however, I am not sure if this resets the delay entirely or if it just increases the delay proportional to the health gained. Either way, it's worth investigation. In short, Lucio's ult is very effective at countering Deadeye.

Rgb (255 255 255 Code Example

Example: rgb 255,255,255 Tints of White #FFFFFF RGB value is ( 255 , 255 , 255 ) .

Angular 2 Iframe On Website

Answer : You could run an angular app and load it into iframe. In your app, you should create a route where only one component will be visible. Then you can load it into iframe in the other website. Example: your component would be available at http://localhost:4200/components/card and then on your website, you can load it like this: <iframe src="http://localhost:4200/components/card></iframe>

CSES Problem Set Money Sums You Code Example

Example: cses money sums solution #include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int max_sum = n*1000; vector < int > x(n); for (int&v : x) cin >> v; vector<vector < bool > > dp(n+1,vector < bool > (max_sum+1,false)); dp[0][0] = true; for (int i = 1; i <= n; i++) { for (int j = 0; j <= max_sum; j++) { dp[i][j] = dp[i-1][j]; int left = j-x[i-1]; if (left >= 0 && dp[i-1][left]) { dp[i][j] = true; } } } vector < int > possible; for (int j = 1; j <= max_sum; j++) { if (dp[n][j]) { possible.push_back(j); } } cout << possible.size() << endl; for (int v : possible) { cout << v << ' '; } cout << endl; }

Build File Of React Script 2.1.1.1 Not Working Code Example

Example 1: 'react-scripts' n’est pas reconnu en tant que commande interne ou externe, un programme exécutable ou un fichier de commandes. yarn upgrade //or npm update Example 2: 'react-scripts' is not recognized as an internal or external command, "scripts": { "build-css": "node-sass src/ -o src/", "build-js": "react-scripts build", "build": "npm run build-css && npm run build-js", "start-css": "npm run build-css && npm run build-css -- --watch --recursive", "start-js": "react-scripts start", "start": "npm-run-all -p start-css start-js", "test": "react-scripts test --env=jsdom", "eject": "react-scripts eject" },

Active Directory: Viewing "Attribute Editor" After Finding An Account Via ADUC's "Find" Option

Image
Answer : Solution 1: I'd say set up a query for the user search instead of using the Find feature. It's a few extra clicks, but gives you the Attribute Editor tab properly. Make sure you set the query definition to the "Users..." type instead of the "Common Queries" type, so you get the right search behavior.. ..and the Attribute Editor tab works on the object when opened from this view. Solution 2: This seems to be a solution! http://activedirectoryfaq.com/2014/10/ad-attribute-editor-missing-make-search-visible Open de object after using "Find". Click the "Member of" tab. Open a group of which the object is a member. Close the object window. Locate the object in the group and double-click it. The object window should open with the "Attribute Editor" available. Should work. Tried it myself but I don't have an Attribute Editor available (Attribute Editor does not exist in a 2000/2003 forest). https:/

Html Background Image Full Screen With Css Code Example

Example 1: css background image full screen responsive html { background : url ( images/bg.jpg ) no-repeat center center fixed ; -webkit-background-size : cover ; -moz-background-size : cover ; -o-background-size : cover ; background-size : cover ; } Example 2: background image css fill screen .Background { background-image : url ( "Your picture name.jpg" ) ; background-repeat : no-repeat ; height : 100 % ; background-position : center ; background-size : cover ; }

Reduce Line Spacing Css Code Example

Example 1: line spacing css line-height : 20 px ; /* 4px +12px + 4px */ /* OR */ line-height : 1.7 em ; /* 1em = 12px in this case. 20/12 == 1.666666 */ Example 2: css line spacing line-height : 1.5 ; /* Prefered */ line-height : 1.5 em ; line-height : 150 % ; line-height : 24 px ;

Imshow Cmap Code Example

Example: plt.imshow grayscale plt . imshow ( arr , cmap = 'gray' , vmin = 0 , vmax = 255 )

Eslint Rc Code Example

Example: eslint npm install $ npm install eslint -- save - dev $ . / node_modules / . bin / eslint -- init