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Is there a CSS selector for elements containing certain text?
...of them is not guaranteed, there may be collissions with other class names etc makes class a worse place for this kind of stuff. A dedicated data-* attribute isolates your data from all that stuff and makes it easier to do partial matching etc on it using attribute selectors.
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Convert RGB to RGBA over white
...u can solve:
a = (x - x')/(255 - x') x' = (x - 255 a)/(1 - a)
Etc. In real values this has infinitely many solutions, just plug in any real number a, but the problem is to find a number for which the discretization error is minimal.
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Difference between innerText, innerHTML, and childNodes[].value?
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It also converts &lt; to <, &gt; to >, etc.
– SarcasticSully
Jan 10 '18 at 16:08
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Why doesn't a python dict.update() return the object?
... the keyword ones, and bereft of the ** form -- dict(award_dict, name=name etc etc).
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How do I check what version of Python is running my script?
... 5)
This compares major and minor version information. Add micro (=0, 1, etc) and even releaselevel (='alpha','final', etc) to the tuple as you like. Note however, that it is almost always better to "duck" check if a certain feature is there, and if not, workaround (or bail out). Sometimes feature...
Check if directory mounted with bash
...util-linux package and, according to the manual:
is able to search in /etc/fstab, /etc/mtab or /proc/self/mountinfo
So it actually searches more things than mountpoint. It also provides the convenient option:
-M, --mountpoint path
Explicitly define the mountpoint file or directory. Se...
How to handle code when app is killed by swiping in android?
...t;
But as you say you want to unregister listeners and stop notification etc, I would suggest this approach:
Inside your Manifest file, keep flag stopWithTask as false for Service. Like:
<service
android:name="com.myapp.MyService"
android:stopWithTask="false" />
Now in your MySer...
How does cookie based authentication work?
...r's ip address along with other identifying parameters such as user-agent, etc. if the request then comes with a valid cookie but from the wrong ip, browser, etc then you deny the request and redirect the user to the login page to authenticate again.
– FalcoGer
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Send Email Intent
...g following apps:- Bluetooth, Google Docs, Yahoo Mail, Gmail, Orkut, Skype etc.
34 Answers
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Framework vs. Toolkit vs. Library [duplicate]
...the task of the client code, such as building a window, resizing a window, etc. The lower levels of abstraction within a toolkit are either fixed, or can themselves be operated on by client code in a proscribed manner. (Think Window style, which can either be fixed, or which could be altered in adva...