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File input 'accept' attribute - is it useful?

...PDF, and EPS files, but accept='.jpg,.png,.gif,.pdf,.eps' didn't allow any selection. I tried many variations - space delimited, no dot characters, etc., but no dice in Chrome v20, so I ended up using the mime types and it worked great: accept='image/jpeg,image/gif,image/png,application/pdf,image/x-...
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can we use xpath with BeautifulSoup?

...tree.HTMLParser() tree = etree.parse(response, htmlparser) tree.xpath(xpathselector) There is also a dedicated lxml.html() module with additional functionality. Note that in the above example I passed the response object directly to lxml, as having the parser read directly from the stream is more...
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Android: Getting a file URI from a content URI?

In my app the user is to select an audio file which the app then handles. The problem is that in order for the app to do what I want it to do with the audio files, I need the URI to be in file format. When I use Android's native music player to browse for the audio file in the app, the URI is a cont...
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How to handle click event in Button Column in Datagridview?

...ast the sender to type DataGridView, we can get the Columns collection and select the current column using e.ColumnIndex. Then check if that object is of type DataGridViewButtonColumn. Of course, if you need to distinguish between multiple buttons per grid, you can then select based on the column n...
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How does TestFlight do it?

...l from web. Remember - you still need to sign the beta distribution for a select set of UDIDs you can't just willy nilly install it on any device. All they are doing is taking the email the IPA step out of things. See: http://www.alexcurylo.com/blog/2010/08/27/wireless-ad-hoc-distribution/ Upd...
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Can't execute jar- file: “no main manifest attribute”

...o specify the Application's entry point in eclipse. When you say Export, Select Jar and next [ give it a name in the next window ] and next and next again and you'll see " Select the class of the application entry point". Just pick a class and Eclipse will automatically build a cool MANIFEST....
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How to access remote server with local phpMyAdmin client?

... and now your phpMyAdmin home page will change and it will show a field to select the server. Now you can select you server and access your remote database by entering username and password for that database. share ...
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Create new user in MySQL and give it full access to one database

...'; Where ALL (priv_type) can be replaced with specific privilege such as SELECT, INSERT, UPDATE, ALTER, etc. Then to reload newly assigned permissions run: FLUSH PRIVILEGES; Executing To run above commands, you need to run mysql command and type them into prompt, then logout by quit command...
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Convert data.frame column format from character to factor

...yr::mutate_if() to convert all character columns or dplyr::mutate_at() for select named character columns to factors: library(dplyr) # all character columns to factor: df <- mutate_if(df, is.character, as.factor) # select character columns 'char1', 'char2', etc. to factor: df <- mutate_at(d...
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git pushes with wrong user from terminal

...d + space, type keychain, press enter) Under keychains on the upper left, select "login" Under category on the left, select "passwords" find the name "github" and delete it. share | improve this a...