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How do I make an HTML text box show a hint when empty?
I want the search box on my web page to display the word "Search" in gray italics. When the box receives focus, it should look just like an empty text box. If there is already text in it, it should display the text normally (black, non-italics). This will help me avoid clutter by removing the label....
How to stop /#/ in browser with react-router?
... state url. In this instance it probably means you just need to make sure whatever is serving your app always sends every url it gets to the same root. So that /about actually loads your root page /. Otherwise your server is trying to look for a route that matches /about and finds nothing (404). ...
Execute Python script via crontab
... explains that using "/1" might not be supported by all operating systems. What operating system are you running this on?
– Raul Marengo
Jan 4 '12 at 14:02
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How do I create multiple submit buttons for the same form in Rails?
...u use the name attribute in that logic your controller is independent from what's showed on the button. Thanks, edited
– masciugo
May 29 '13 at 8:36
4
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How to select a node using XPath if sibling node has a specific value?
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What you need is following-sibling XPath axis
//a/bb[text()="zz"]/following-sibling::cc[1]/text()
Test the Xpath here: http://www.xpathtester.com/obj/b55ec3ac-dfa4-4f44-81e8-f963ea4a0625
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How to get a URL parameter in Express?
I am facing an issue on getting the value of tagid from my URL: localhost:8888/p?tagid=1234 .
4 Answers
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Favorite (Clever) Defensive Programming Best Practices [closed]
...ou had to choose your Favorite (clever) techniques for defensive coding, what would they be? Although my current languages are Java and Objective-C (with a background in C++), feel free to answer in any language. Emphasis here would be on clever defensive techniques other than those that 70%+ ...
Does every web request send the browser cookies?
...ery request, the server would have no way to know which user is requesting whatever resource.
Finally, the browser has no clue if the server needs the cookies or not, it just knows the server instructed it to send the cookie for any request to foo.com, so it does so. Sometimes images need them (e.g...
How do you connect localhost in the Android emulator? [duplicate]
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what for my own smartphone device?
– Uzair Qaiser
Jun 27 '18 at 12:11
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Sort objects in an array alphabetically on one property of the array
...(textA < textB) ? -1 : (textA > textB) ? 1 : 0;
});
note: changing the case (to upper or lower) ensures a case insensitive sort.
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