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How do I get an element to scroll into view, using jQuery?
I have an HTML document with images in a grid format using <ul><li><img... . The browser window has both vertical & horizontal scrolling.
...
Run a PostgreSQL .sql file using command line arguments
...see the manual: http://www.postgresql.org/docs/current/static/libpq-envars.html
Use a .pgpass file to store the password. For details see the manual: http://www.postgresql.org/docs/current/static/libpq-pgpass.html
Use "trust authentication" for that specific user: http://www.postgresql.org/docs/curr...
Call AngularJS from legacy code
I'm using AngularJS to build HTML controls that interact with a legacy Flex application. All callbacks from the Flex app must be attached to the DOM window.
...
Node.js vs .Net performance
...tion (request, response) {
response.writeHead(200, { "Content-Type": "text/html" });
response.write("<p>hello, world!</p>");
response.end();
}).listen(9090);
default.htm
hosted by iis at http://localhost/test/
<p>hello, world!</p>
my own benchmark program using task para...
App Inventor 2 字典 vs 列表：同样存数据，性能差了10倍？ - App应用开发 ...
...整文档：<a href="https://www.fun123.cn/reference/blocks/dictionaries.html" target="_blank">https://www.fun123.cn/reference/blocks/dictionaries.html</a><br>- 列表积木文档：<a href="https://www.fun123.cn/reference/blocks/lists.html" target="_blank">https://www.fun123.cn/reference/blocks/lis...
Can I install Python 3.x and 2.x on the same Windows computer?
...duced Launcher for Windows utility https://docs.python.org/3/using/windows.html#python-launcher-for-windows.
So to be able to use multiple versions of Python:
install Python 2.x (x is any version you need)
install Python 3.x (x is any version you need also you have to have one version 3.x &gt;= 3...
How to get started with Windows 7 gadgets
...or you could pick a different one out on your own.
Gadgets are written in HTML, CSS, and some IE scripting language (generally Javascript, but I believe VBScript also works). For really fancy things you might need to create an ActiveX object, so C#/C++ for COM could be useful to know.
Gadgets are...
How to tell if a tag failed to load
...
If you only care about html5 browsers you can use error event (since this is only for error handling, it should be ok to only support this on next gen browsers for KISS IMHO).
From the spec:
If the src attribute's value is the
empty string o...
Capybara Ambiguity Resolution
...n the appropriate segment of the DOM. (It would help to see a bit of your HTML source).
OLD ANSWER: (where I thought '#tag1' meant the element had an id of "tag1")
Which of the links do you want to click on? If it's the first (or it doesn't matter), you can do
find('#tag1').click
Otherwise ...
How to zip a whole folder using PHP
...servers.
exec('zip -r archive.zip "My folder"');
unlink('My\ folder/index.html');
unlink('My\ folder/picture.jpg');
The archive will reside in archive.zip afterwards. Keep in mind that blanks in file or folder names are a common cause of errors and should be avoided where possible.
...