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push_back vs emplace_back
...ow much cleverness RVO and move semantic bring to the table there is still complicated cases where a push_back is likely to make unnecessary copies (or move). For example, with the traditional insert() function of a std::map, you have to create a temporary, which will then be copied into a std::pair...
WebView link click open default browser
... app. What I would like to do is when a certain link, for example, http://www.google.com is clicked within the app it opens the default browser. If anyone has some ideas please let me know!
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Java Pass Method as Parameter
...e answer below was written for Java 7 and earlier...
Take a look at the command pattern.
// NOTE: code not tested, but I believe this is valid java...
public class CommandExample
{
public interface Command
{
public void execute(Object data);
}
public class PrintCommand...
Why does sed not replace all occurrences?
... sed -e 's:dog:log:g'
For a fantastic documentation on sed, check http://www.grymoire.com/Unix/Sed.html. This global flag is explained here: http://www.grymoire.com/Unix/Sed.html#uh-6
The official documentation for GNU sed is available at http://www.gnu.org/software/sed/manual/
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Querying DynamoDB by date
I'm coming from a relational database background and trying to work with amazon's DynamoDB
7 Answers
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Is there a way to make text unselectable on an HTML page? [duplicate]
...****
* Disable Text Selection script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/
function disableSelection(targe...
Difference between app.all('*') and app.use('/')
... @JozefMikusinec Documentation seems to suggest otherwise... expressjs.com/en/guide/writing-middleware.html
– musicin3d
Jul 31 '17 at 6:21
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Setting up FTP on Amazon Cloud Server [closed]
...te a user and restrict their FTP access to a specific folder, such as /var/www. In order to do this, you'll need to change the user's default home directory:
> sudo usermod -d /var/www/ username
In this specific example, it's typical to give the user permissions to the 'www' group, which is o...
How to search file text for a pattern and replace it with a given value
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Convert an image to grayscale in HTML/CSS
...F-8"?>
<svg version="1.1"
baseProfile="full"
xmlns="http://www.w3.org/2000/svg">
<filter id="desaturate">
<feColorMatrix type="matrix" values="0.3333 0.3333 0.3333 0 0
0.3333 0.3333 0.3333 0 0
...