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Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
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Following command resolved my issue:
sudo chown -R _mysql:mysql /usr/local/var/mysql
sudo mysql.server start
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MongoDB mongorestore failure: locale::facet::_S_create_c_locale name not valid
...cale-gen" was not installed and it turned out all I had to do is set the LC_ALL environment variable.
so the following command fixed it:
export LC_ALL="en_US.UTF-8"
hopefully it will help someone else...
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Getting a structural type with an anonymous class's methods from a macro
...ral type with the named member. */
def bar(name: String): Any = macro bar_impl
def bar_impl(c: Context)(name: c.Expr[String]) = {
import c.universe._
val anon = TypeName(c.freshName)
// next week, val q"${s: String}" = name.tree
val Literal(Constant(s: String)) = name.tree
v...
Parse DateTime string in JavaScript
... format does not match the format required by developer.mozilla.org/en/Core_JavaScript_1.5_Reference/… (and thus that Date constructor will not suffice)
– Jonathan Fingland
Oct 16 '09 at 8:20
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Remove duplicate lines without sorting [duplicate]
...o a duplicate of this - but perhaps worth adding...
The principle behind @1_CR's answer can be written more concisely, using cat -n instead of awk to add line numbers:
cat -n file_name | sort -uk2 | sort -n | cut -f2-
Use cat -n to prepend line numbers
Use sort -u remove duplicate data (-k2 says '...
Localization of DisplayNameAttribute
... LocalizedDisplayNameAttribute : DisplayNameAttribute
{
readonly string _resourceName;
/// <summary>
/// Initializes a new instance of the <see cref="LocalizedDisplayNameAttribute"/> class.
/// </summary>
/// <param name="resourceName">Name of the resource.</pa...
Numpy: Get random set of rows from 2D array
...st, but this is what works best for me:
A[np.random.choice(A.shape[0], num_rows_2_sample, replace=False)]
change the replace=False to True to get the same thing, but with replacement.
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How to remove an element slowly with jQuery?
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target.fadeOut(300, function(){ $(this).remove();});
or
$('#target_id').fadeOut(300, function(){ $(this).remove();});
Duplicate: How to "fadeOut" & "remove" a div in jQuery?
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Mongoose subdocuments vs nested schema
...g to the docs, it's exactly the same.
However, using a Schema would add an _id field as well (as long as you don't have that disabled), and presumably uses some more resources for tracking subdocs.
Alternate declaration syntax
New in v3 If you don't need access to the sub-document schema instance,...
Get value of a string after last slash in JavaScript
... = string.length; //console.log(end); o/p:- 14
var string_before_last_slash = string.substring(0, start);
console.log(string_before_last_slash);//o/p:- var1/var2
var string_after_last_slash = string.substring(start+1, end);
console.log(string_after_last_slash);//o/p:- ...