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possible EventEmitter memory leak detected
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@Phil_1984_ Have you found a solution ? if not this seem to work - stackoverflow.com/questions/38482223/…
– Yoni Jah
Jul 11 '17 at 8:15
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Creating C formatted strings (not printing them)
...nts are ignored by the function.
Example:
// Allocates storage
char *hello_world = (char*)malloc(13 * sizeof(char));
// Prints "Hello world!" on hello_world
sprintf(hello_world, "%s %s!", "Hello", "world");
share
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How to replace NaN values by Zeroes in a column of a Pandas Dataframe?
...ange any values (as of pandas 0.15):
idx = pd.IndexSlice
df.loc[idx[:,mask_1],idx[mask_2,:]].fillna(value=0,inplace=True)
The "problem" is that the chaining breaks the fillna ability to update the original dataframe. I put "problem" in quotes because there are good reasons for the design decision...
Finding median of list in Python
...mpleteness, @musiphil: only in python 2, and only if you haven't done from __future__ import division.
– Chris L. Barnes
Nov 6 '17 at 19:27
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image.onload event and browser cache
...ore you even get the event handler bound. So, you should trigger the event based off .complete also.
code sample:
$("img").one("load", function() {
//do stuff
}).each(function() {
if(this.complete || /*for IE 10-*/ $(this).height() > 0)
$(this).load();
});
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Getting the max value of an enum
...m MyEnum
{
ValueOne,
ValueTwo
}
VB:
Public Function GetMaxValue _
(Of TEnum As {IComparable, IConvertible, IFormattable})() As TEnum
Dim type = GetType(TEnum)
If Not type.IsSubclassOf(GetType([Enum])) Then _
Throw New InvalidCastException _
("Cannot cast ...
What are some examples of commonly used practices for naming git branches? [closed]
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It does also have the benefit of prompting some Git GUI-based tools to allow collapsing token divisions like a directory list view. In the example above, you'd see a feature group and a bug group, expandable to show foo, bar tags for the former and a 20574, 20592 groups and 20424,...
Fastest method to replace all instances of a character in a string [duplicate]
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You can use the following:
newStr = str.replace(/[^a-z0-9]/gi, '_');
or
newStr = str.replace(/[^a-zA-Z0-9]/g, '_');
This is going to replace all the character that are not letter or numbers to ('_'). Simple change the underscore value for whatever you want to replace it.
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JavaScript naming conventions [closed]
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I see Crockford's guildelines mentions "Do not use _ underbar as the first or last character of a name. It is sometimes intended to indicate privacy". I personally use underbar to indicate private members. Is this bad practice? Is there an alternative?
–...
Using querySelector with IDs that are numbers
...he first character of an identifier is numeric, you’ll need to escape it based on its Unicode code point. For example, the code point for the character 1 is U+0031, so you would escape it as \000031 or \31 .
Basically, to escape any numeric character, just prefix it with \3 and append a space...