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How can I remove an element from a list, with lodash?
...ause you can use a predicate function, which is exactly what I was looking for. Removing an element is trivial if you know the index, but what about when you don't know the index?
– random_user_name
Jan 19 '16 at 23:30
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UIWebView open links in Safari
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Add this to the UIWebView delegate:
(edited to check for navigation type. you could also pass through file:// requests which would be relative links)
- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType...
How does one create an InputStream from a String? [duplicate]
...InputStream is = new ByteArrayInputStream( myString.getBytes() );
Update For multi-byte support use (thanks to Aaron Waibel's comment):
InputStream is = new ByteArrayInputStream(Charset.forName("UTF-16").encode(myString).array());
Please see ByteArrayInputStream manual.
It is safe to use a ch...
SQL Server: Make all UPPER case to Proper Case/Title Case
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This will blow up for non-english input.
– Tomalak
Oct 23 '08 at 16:28
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Read only the first line of a file?
...e__ import with_statement
In Python 3 you should specify the file encoding for the file you open. Read more...
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How do you include additional files using VS2010 web deployment packages?
...ild event to copy required .dll's into my bin folder that my app relies on for API calls. They cannot be included as a reference since they are not COM dlls that can be used with interop.
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Is null reference possible?
... operations are described
in this International Standard as
undefined (for example, the effect of
dereferencing the null pointer)
As Johannes says in a deleted answer, there's some doubt whether "dereferencing a null pointer" should be categorically stated to be undefined behavior. But this ...
Print number of keys in Redis
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You can issue the INFO command, which returns information and statistics about the server. See here for an example output.
As mentioned in the comments by mVChr, you can use info keyspace directly on the redis-cli.
redis> INFO
# Server
redis_version:6.0.6
redis_git_sha1...
How to change legend title in ggplot
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p$labels$fill didn't work for me. With ggplot2_2.1.0 I use p$labels$colour <- "New legend title"
– ClementWalter
Jun 28 '16 at 13:19
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Cloning an Object in Node.js
...similar built-in functionality through Object.assign().
Original answer::
For a shallow copy, use Node's built-in util._extend() function.
var extend = require('util')._extend;
var obj1 = {x: 5, y:5};
var obj2 = extend({}, obj1);
obj2.x = 6;
console.log(obj1.x); // still logs 5
Source code of Nod...