How hard is it, to write a PHP script to allow user to download a file? really easy, one would say. Just send the appropriate HTTP header and echo the file content.
header('Content-Disposition: attachment; filename="test.txt"');
Basically that’s all I need to force download per PHP. But somehow Android stock browser (Chrome) only downloads and creates a 0 kB file. Other browser (tested with Firefox on Android) saves the file correctly.
What does happen here?
Continue reading Fail downloading file on Android
For those who use Google Webmaster Tool, they might find Google “duplicated content” warning. This is caused by slightly different URL, which is found by search engine.
are interpreted as 2 different pages by search engine. So how do we resolve this?
Continue reading SEO – add trailing slash to URL
the easiest tool to monitoring a server is munin. It’s easy to install and has lots of plugins. Installing munin on a server, which is to be monitored, is not really a smart move. Seeing a raspberry pi laying on a closet and do nothing, gives me the idea to use it to monitor my vServer. The problem is how to configure munin-node to communicate with munin, which is behind a dynamic IP. But one step after the other :)
First move is to grab a SD-Card and flash Raspbian from Raspberry Pi website. This is an easy task.
Next task is to assign a static IP address. Continue reading Munin on Raspberry Pi with dynamic IP
another day, another problem. Extbase is becoming main framework for TYPO3 extension, because it’s really easy to create a frontend plugin to show (listing or detail view) of a records. Since it’s MVC framework, Extbase create a complex URL for each record.
how to short this?
Continue reading Extbase and RealURL
Usually a view in extbase is always called from a controller. but what if, an action in your controller is called as an eID and only parts of the template needs to be rendered? Partial is an option, but I have a code snippet, which uses the
Continue reading Standalone view in extbase
It’s might be a simple problem, but yet it’s really hard to find the correct solution. Although the solution is a simple one.
Using any of the CSS frameworks out there, you can easily create a button, even from a link, just by adding a class. The problem is, how you can put this class in RTE, so that the editor can easily choose which button class should be used.
Continue reading add class to link in RTE
I have been using Mac since 10.5 Leopard, but somehow I just spot this problem today. If you make an archive from Terminal using
tar and extract it on other system (Windows or Linux), you’ll find dot underscore (._*) file in the archive. For every file there’ll be one ._ file for it.
Continue reading dot underscore file in Mac archive file
Using the realurl extension TYPO3 generate human-readable URL. If the visitor visits the page using uppercase of the URL, TYPO3 can generate the page (HTTP 200). if a search bot (Google) found this URL and indexed it, Google will declare the page as “double content” and punishes your page rank. How do we deal with this? Continue reading redirect URL to lowercase
Software repository uses a unique ID to define a commit (revision). CSV or SVN use a incremental number as an ID. But in git the commit ID is the SHA-1 of the change set . The question now will be, how to check out, revert or diff latest changes to some past commit?
Continue reading git tip #1: commit ID SHA-1