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How to install packages offline?
... Instead of --allow-hosts=None you could use the switch --no-index
– romor
May 27 '15 at 15:46
Can you p...
Servlet returns “HTTP Status 404 The requested resource (/servlet) is not available”
...t properties, then click on run, then input your project relative URL like index.jsp.
Project->Properties
Click on Run
Relative URL:/index.jsp (Select your project root URL)
share
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improve th...
How to delete an element from an array in C#
...
If you want to remove all instances of 4 without needing to know the index:
LINQ: (.NET Framework 3.5)
int[] numbers = { 1, 3, 4, 9, 2 };
int numToRemove = 4;
numbers = numbers.Where(val => val != numToRemove).ToArray();
Non-LINQ: (.NET Framework 2.0)
static bool isNotFour(int n)
{
...
Change text from “Submit” on input tag
...Bnt" type="submit" value="like"/>
name is useful when using $_POST in php and also in javascript as document.getElementByName('submitBnt').
Also you can use name as a CS selector like input[name="submitBnt"];
Hope this helps
...
Using only CSS, show div on hover over
...hild of the trigger, not a sibling), sit behind the trigger, in terms of z-index, (with a little help from this page: How to get a parent element to appear above child) you don't even have to roll over the revealed div to scroll it, just stay hovering over the trigger and use your wheel, or whatever...
Split a collection into `n` parts with LINQ?
... It would be better to use the Select overload that includes the index.
– Marc Gravell♦
Aug 17 '09 at 21:21
1
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What are the differences between vector and list data types in R?
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Technically lists are vectors, although very few would use that term. "list" is one of several modes, with others being "logical", "character", "numeric", "integer". What you are calling vectors are "atomic vectors" in strict R parl...
“git diff” does nothing
...t diff is the list of changes which have not been committed / added to the index. If there are no changes, then there is no output.
git diff [--options] [--] […]
This form is to view the changes you made relative to the index (staging area for the next commit). In other words, the differe...
Django Admin - change header 'Django administration' text
...this in url.py admin.site.site_header = 'My Administration' admin.site.index_title = ('My Admin') admin.site.site_title = ('My Admin page')
– Ashish Gupta
Jul 8 '17 at 16:51
...
How to delete a folder with files using Java
... files before deleting the folder.
Use something like:
String[]entries = index.list();
for(String s: entries){
File currentFile = new File(index.getPath(),s);
currentFile.delete();
}
Then you should be able to delete the folder by using index.delete()
Untested!
...