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Nokogiri installation fails -libxml2 is missing
...issue on Debian Lenny).
The Nokogiri build test-compiles a libxml2 header file to verify that it is present, however, it doesn't differentiate between "libxml2 is missing" and "a compiler to test libxml2 is missing".
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EC2 instance has no public DNS
... ip with putty. but it said "server refused our key". I converted the .pem file to .ppk file using puttygen
– user1456508
Jan 6 '14 at 15:30
1
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List of tables, db schema, dump etc using the Python sqlite3 API
... names for those tables (python 2. python 3 follows).
import sqlite3
db_filename = 'database.sqlite'
newline_indent = '\n '
db=sqlite3.connect(db_filename)
db.text_factory = str
cur = db.cursor()
result = cur.execute("SELECT name FROM sqlite_master WHERE type='table';").fetchall()
table_names...
How to reload/refresh an element(image) in jQuery
Is it possible to reload an image with an identical file name from a server using jQuery?
12 Answers
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Can I avoid the native fullscreen video player with HTML5 on iPhone or android?
...nline in all browsers on iOS 10, so this works seamlessly:
<video src="file.mp4" playsinline>
In iOS 8 and iOS 9
Short answer: use iphone-inline-video, it enables inline playback and syncs the audio.
Long answer: You can work around this issue by simulating the playback by skimming the vi...
Ruby on Rails: how to render a string as HTML?
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The problem is, my app is taking in a file that is poorly marked up, and "translating" it via regexes to good HTML markup to send to the view. Therefore, the HTML markup that is being generated is dynamic, so I can't know a priori which tags that are supposed to ...
How to create the most compact mapping n → isprime(n) up to a limit N?
... the internet with N stretching up to at least fifty million. Download the files and use them, it's likely to be much faster than any other method you'll come up with.
If you want an actual algorithm for making your own primes, Wikipedia has all sorts of good stuff on primes here, including links t...
How do I mock an autowired @Value field in Spring with Mockito?
...olution for mocking the properties that are retrieving from the properties file.
– Antony Sampath Kumar Reddy
Dec 2 '19 at 6:46
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Setting background colour of Android layout element
...ce for testing things out quickly, and you don't need to set up additional files.
Setting up a values/colors.xml file and using straight Hex like explained above will still work.
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How to change the color of a CheckBox?
...ndary">UNCHECKEDCOLOR</item>
</style>
then in your layout file :
<CheckBox
android:theme="@style/checkBoxStyle"
android:id="@+id/chooseItemCheckBox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
unlike using android:buttonTi...