大约有 14,600 项符合查询结果（耗时：0.0271秒） [XML]
Proper indentation for Python multiline strings
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The textwrap.dedent function allows one to start with correct indentation in the source, and then strip it from the text before use.
The trade-off, as noted by some others, is that this is an extra function call on the literal; take this into account when deciding wh...
Slowing speed of Viewpager controller in android
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I've started with HighFlyer's code which indeed changed the mScroller field (which is a great start) but didn't help extend the duration of the scroll because ViewPager explicitly passes the duration to the mScroller when requesti...
What does “@” mean in Windows batch scripts
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The @ disables echo for that one command. Without it, the echo start eclipse.exe line would print both the intended start eclipse.exe and the echo start eclipse.exe line.
The echo off turns off the by-default command echoing.
So @echo off silently turns off command echoing, and only ou...
Background task, progress dialog, orientation change - is there any 100% working solution?
...ay a progress dialog while downloading. Orientation changes, Activity is restarted and then my AsyncTask is completed - I want to dismiss the progess dialog and start a new Activity. But calling dismissDialog sometimes throws an exception (probably because the Activity was destroyed and new Activity...
How to use cURL to send Cookies?
...rl -c /path/to/cookiefile http://yourhost/
to write to a cookie file and start engine and to use cookie you can use
curl -b /path/to/cookiefile http://yourhost/
to read cookies from and start the cookie engine, or if it isn't a file it will pass on the given string.
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Remove leading comma from a string
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In this specific case (there is always a single character at the start you want to remove) you'll want:
str.substring(1)
However, if you want to be able to detect if the comma is there and remove it if it is, then something like:
if (str[0] == ',') {
str = str.substring(1);
}
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Going to a specific line number using Less in Unix
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With n being the line number:
ng: Jump to line number n. Default is the start of the file.
nG: Jump to line number n. Default is the end of the file.
So to go to line number 320123, you would type 320123g.
Copy-pasted straight from Wikipedia.
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Add table row in jQuery
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Be careful with this assumption. If your appended markup starts with \n or \n\r, jQuery won't detect that it is a <tr> and will append it to the <table> and not to the <tbody>. I just encountered this with markup generated by an MVC view that had an extra line at ...
View contents of database file in Android Studio
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You may have to root your avd, and/or start adb as root at step 3 'root adb -s emulator-xxxx shell'
– Distwo
Apr 10 '14 at 17:18
2
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How to use Sublime over SSH
...ox, install Sublime Text 3. Here's how to on Ubuntu
At the command prompt, start sublime with subl
That's it! You now have sublime text running on Linux, but with its window running on your Windows desktop. This is possible because MobaXterm handles the X11 forwarding over SSH for you so you don't h...