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BeautifulSoup Grab Visible Webpage Text
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For recent BS4 (at least) you could identify comments with isinstance(element, Comment) instead of matching with a regex.
– tripleee
Oct 2 '13 at 12:48
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Popstate on page's load in Chrome
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@ChadvonNau excellent idea, and it works a treat - thanks very much!
– sowasred2012
Mar 7 '13 at 12:55
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jQuery load more data on scroll
... You can improve this code with following lines in ajax call: new_element.hide().appendTo('.your_div').fadeIn(); $(window).scrollTop($(window).scrollTop()-1); First line appends elements in nice way, second assures that your function never stops at the bottom of the page.
– ale...
Name node is in safe mode. Not able to leave
...s readable only. That means one can not create any additional directory or file in the HDFS. To come out of the safemode, the following command is used:
hadoop dfsadmin -safemode leave
If you are using cloudera manager:
go to >>Actions>>Leave Safemode
But it doesn't always solve t...
vim - How to delete a large block of text without counting the lines?
...eally practical answer. I use it to delete the mails in my server from the file /var/mail/username in bulk, and leaving the last mails intact. I do a mark, then I enter for example 50000 followed by gg to go to line 50.000, then I delete all lines in-between. works like a charm!
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How can I suppress column header output for a single SQL statement?
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Credit to ErichBSchulz for pointing out the -N alias.
To remove the grid (the vertical and horizontal lines) around the results use -s (--silent). Columns are separated with a TAB character.
mysql -s ...
use testdb;
select * from names;
id name
1 pete
2 john
3 mike
To output the data...
Bootstrap Modal immediately disappearing
...oper tools in your browser. Chrome, for instance, will list the JS source file where the code to register the listener can be found. Another option is to try searching the sources on the page for a phrase found in the Modal code, e.g., var Modal.
Unfortunately, these won't always find things in a...
How do I get current URL in Selenium Webdriver 2 Python?
...Another way to do it would be to inspect the url bar in chrome to find the id of the element, have your WebDriver click that element, and then send the keys you use to copy and paste using the keys common function from selenium, and then printing it out or storing it as a variable, etc.
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How to add parameters to a HTTP GET request in Android?
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Also cant handle file parameters
– siamii
Jul 31 '11 at 4:40
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Clear a terminal screen for real
...rminal gets badly mangled because you killed something (or catted a binary file) and it left your term in a mangled state. Ever get into a state where your prompt shows up but not your typing, and when you hit enter the new prompt shows up next to the previous prompt rather than below it? reset fixe...