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Can you grab or delete between parentheses in vi/vim?
...
Nearly. Testing this, it looks like the cursor needs to be on the first parenthesis, not between, and 'c' is the change command. With the cursor on the opening parenthesis, 'di(' deletes to the matching closing parenthesis, and 'yi(...
Query an XDocument for elements by name at any depth
...tely fine. Here's an example:
using System;
using System.Xml.Linq;
class Test
{
static void Main()
{
string xml = @"
<root>
<child id='1'/>
<child id='2'>
<grandchild id='3' />
<grandchild id='4' />
</child>
</root>";
...
jQuery find events handlers registered with an object
...ax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="el">Test</div>
<code>
<span id="output"></span>
</code>
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Use ffmpeg to add text subtitles [closed]
...
Yes, it is. I've just tested it for MKV:
– dotokija
Jan 13 '16 at 16:06
7
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Chrome doesn't delete session cookies
... Incidentally this does not seem to be a "problem" with Opera anymore (tested Opera 22, although I've not noticed it being an issue for at least a version or two). Firefox 29 restores session cookies when the corresponding "Show my windows and tabs from last time" is checked (as per the document...
PHP check whether property exists in object or class
...xists ( mixed $class , string $property )
Example:
if (property_exists($testObject, $property)) {
//do something
}
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optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
...s_key? :headline %>
Headline: <%= headline %>
<% end %>
Testing using defined? headline will not work. This is an implementation restriction.
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CoffeeScript on Windows?
...n't work, but I tried again recently and now all the standard CoffeeScript tests compile just fine.
A bit of plumbing code using a *.wsf file and coffee-script.js is all you need. My code is on GitHub: https://github.com/duncansmart/coffeescript-windows
I blogged about it here: http://blog.dotsmar...
List passed by ref - help me explain this behaviour
...and changes to the value of the parameter inside ChangeList aren't seen by TestMethod.
try:
private void ChangeList(ref List<int> myList) {...}
...
ChangeList(ref myList);
This then passes a reference to the local-variable myRef (as declared in TestMethod); now, if you reassign the paramet...
How to replace strings containing slashes with sed?
...neric for your one, two three case. you don't have to do the sub 3 times
test with your example (a.txt):
kent$ echo "?page=one&
?page=two&
?page=three&"|sed -r 's#\?(page)=([^&]*)&#/\1/\2#g'
/page/one
/page/two
/page/three
...