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jQuery remove options from select
...[value="X"]').remove();
Main point is that find takes a selector string, by feeding it x you are looking for elements named x.
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How to insert a new line in Linux shell script? [duplicate]
...alent for echo "i want to be on one line" echo "i want to be on another" by using one echo command, and just \n, so that when you have long sentences, you can wrap your text in bash(using maybe 3 or 4 bash lines atleast with only one echo command. I came here hoping to find that answer. e.g. ela...
HTML5 check if audio is playing?
...re than 0 seconds and it is not paused.
var myAudio = document.getElementById('myAudioID');
if (myAudio.duration > 0 && !myAudio.paused) {
//Its playing...do your job
} else {
//Not playing...maybe paused, stopped or never played.
}
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Array Length in Java
...as size 10. It is an array of 10 elements.
If we don't initialize an array by default array elements contains default value. In case of int array default value is 0.
length is a property which is applicable for an array.
here arr.length will give 10.
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Is it safe to use Project Lombok? [closed]
... to add Lombok to Spring Data Rest.
UPDATE 14 (Sep 26 '17)
As pointed out by @gavenkoa in the comments on the OPs question, JDK9 compiler support isn't yet available (Issue #985). It also sounds like it's not going to be an easy fix for the Lombok team to get around.
UPDATE 15 (Mar 26 '18)
The Lom...
Python element-wise tuple operations like sum
...precated. See artima.com/weblogs/viewpost.jsp?thread=98196 for an article by Guido where it mentions how map is better written as a list comprehension.
– Adam Parkin
Feb 13 '12 at 21:07
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“Could not run curl-config: [Errno 2] No such file or directory” when installing pycurl
...n my case i kept getting the same error message. I use fedora.
I solved it by doing:
sudo dnf install pycurl
This installed eveything that I needed for it to work.
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Visual Studio - Shortcut to Navigate to Solution Explorer
...
Oh sorry, by selected I thought you meant actually opened. Escape will return to document, whilst keeping the selection, but it won't open the file. (Similar to ctrl + tab). Enter will actually open the file.
– ke...
get keys of json-object in JavaScript [duplicate]
...ject.prototype.hasOwnProperty to check that the property is owned directly by the object rather than being inherited.
(I could have done it without the self-executing function, but I prefer my functions to have names, and to be compatible with IE you can't use named function expressions [well, not ...
中文网（自研/维护）拓展 · App Inventor 2 中文网
... 事件
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方法
FindContactsByName(name,fuzzyMatch)
通过姓名查找通讯录，返回 (联系人,手机号) 的列表。fuzzyMatch：是否模糊匹配
FindContactsByNumber(number,fuzzyMatch)
通过手机号查找通讯录，返回 (联系人,...