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Why does javascript map function return undefined?
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Ahh...I did not know there was a filter function.Thanks.
– Akshat Jiwan Sharma
Apr 16 '13 at 12:31
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Ruby: Merging variables in to a string
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The idiomatic way is to write something like this:
"The #{animal} #{action} the #{second_animal}"
Note the double quotes (") surrounding the string: this is the trigger for Ruby to use its built-in placeholder substitution. Yo...
How can I set Image source with base64
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Try using setAttribute instead:
document.getElementById('img')
.setAttribute(
'src', 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=='
);
Real answer:
(And make sure you...
How do I specify different Layouts in the ASP.NET MVC 3 razor ViewStart file?
... is for the Public section of the website and the other is for the Member side.
3 Answers
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git submodule tracking latest
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to move a git repository into another directory and make that directory a git repository?
...esn't care about what's the name of its directory. It only cares what's inside. So you can simply do:
# copy the directory into newrepo dir that exists already (else create it)
$ cp -r gitrepo1 newrepo
# remove .git from old repo to delete all history and anything git from it
$ rm -rf gitrepo1/.gi...
express throws error as `body-parser deprecated undefined extended`
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Attention: With express version => 4.16.0 the body-parser middleware was added back under the methods express.urlencoded() and express.json()
Which can be used as:
app.use(express.urlencoded({extended: true}));
app.use(express.json());
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What does curly brackets in the `var { … } = …` statements do?
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@Blender - They do provide object destructuring examples. Look at Looping across values in an array of objects.
– Aadit M Shah
Mar 8 '13 at 10:56
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JSON.parse vs. eval()
My Spider Sense warns me that using eval() to parse incoming JSON is a bad idea. I'm just wondering if JSON.parse() - which I assume is a part of JavaScript and not a browser-specific function - is more secure.
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Copying files using rsync from remote server to local machine
...s. The command given by Johnnysweb would create a directory called copy inside /path/to/local/storage. Like so /path/to/local/storage/copy. If that's what you want great. However a more common scenario is you want to copy the contents of the remote directory into a directory in your local. Then you ...