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Service vs IntentService in the Android platform
...vice and IntentService may be triggered from any thread, activity or other application component.
Runs On
The Service runs in background but it runs on the Main Thread of the application.
The IntentService runs on a separate worker thread.
Limitations / Drawbacks
The Service may block the M...
What is the difference between varchar and nvarchar?
...onversion errors is a non-trivial problem.
If you are interfacing with an application that uses only ASCII, I would still recommend using Unicode in the database. The OS and database collation algorithms will work better with Unicode. Unicode avoids conversion problems when interfacing with other s...
Placeholder in IE9
... This indeed works a treat, however it's a pain to use on single page applications. You need to trigger it manually for dynamically added fields. Other than that, works great!
– smets.kevin
Nov 18 '13 at 14:41
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Actual meaning of 'shell=True' in subprocess
...?
As an aside, you very often want to avoid Popen if one of the simpler wrappers in the subprocess package does what you want. If you have a recent enough Python, you should probably use subprocess.run.
With check=True it will fail if the command you ran failed.
With stdout=subprocess.PIPE it wil...
Set TextView text from html-formatted string resource in XML
...to call setText(Html.fromHtml(...)) again. I'm rather surprised that this approach is not part of the API.
This solution works to the degree that the Android studio simulator will display the text as rendered HTML.
res/values/strings.xml (the string resource as HTML)
<resources>
<stri...
Reverse engineering from an APK file to a project
...sferred to my phone. Is there a way to reverse the process of exporting an application to the .apk file, so I can get my project back?
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Set theme for a Fragment
...Group container, Bundle savedInstanceState) {
// create ContextThemeWrapper from the original Activity Context with the custom theme
final Context contextThemeWrapper = new ContextThemeWrapper(getActivity(), R.style.yourCustomTheme);
// clone the inflater using the ContextThemeWrapper
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How to change the ROOT application?
I'm trying to change the default application of a Tomcat 6 webserver to a different application than "ROOT" (inside webapps folder). What is the best way to do this?
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Fastest way(s) to move the cursor on a terminal command line?
...prefer vi mode since I use vim for text editing.
Bonus
In macOS Terminal app (and in iTerm too) you can Option-Click to move the cursor (cursor will move to clicked position). This even works inside vim.
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nodejs how to read keystrokes from stdin
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It appears that stdin no longer emits a keypress event, but instead emits a data event, with difference parameters.
– skeggse
Aug 2 '12 at 2:28
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