大约有 19,000 项符合查询结果（耗时：0.0240秒） [XML]
Storing R.drawable IDs in XML array
I would like to store drawable resources' ID in the form of R.drawable.* inside an array using an XML values file, and then retrieve the array in my activity.
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Rails: Adding an index after adding column
...on: why would you recommend undoing the initial migration? Is there any performance issue related to adding index later on?
– Flavio Wuensche
May 24 '15 at 16:44
2
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Open a new tab in gnome-terminal using command line [closed]
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Thanks, works good. In proper form - WID= xprop -root | grep "_NET_ACTIVE_WINDOW(WINDOW)"| awk '{print $5}'; xdotool windowfocus $WID; xdotool key ctrl+shift+t $WID
– Vikrant Chaudhary
Feb 9 '10 at 15:02
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Loop through all the resources in a .resx file
...eInfo.InvariantCulture. Here I was using resources in a library, not a WinForms app.
– Israel Lopez
Nov 15 '14 at 18:31
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When are you supposed to use escape instead of encodeURI / encodeURIComponent?
...ial characters are encoded with the exception of: @*_+-./
The hexadecimal form for characters, whose code unit value is 0xFF or less, is a two-digit escape sequence: %xx.
For characters with a greater code unit, the four-digit format %uxxxx is used. This is not allowed within a query string (as de...
How to format strings in Java
Primitive question, but how do I format strings like this:
8 Answers
8
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How to disable all div content
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Many of the above answers only work on form elements. A simple way to disable any DIV including its contents is to just disable mouse interaction. For example:
$("#mydiv").addClass("disabledbutton");
CSS
.disabledbutton {
pointer-events: none;
opacity: 0....
Does Javascript pass by reference? [duplicate]
...it like this:
Whenever you create an object in ECMAscript, this object is formed in a mystique ECMAscript universal place where no man will ever be able to get. All you get back is a reference to that object in this mystique place.
var obj = { };
Even obj is only a reference to the object (which...
initialize a numpy array
...by creating a regular list, then append my stuff into it, and finally transform the list to a numpy array as follows :
import numpy as np
big_array = [] # empty regular list
for i in range(5):
arr = i*np.ones((2,4)) # for instance
big_array.append(arr)
big_np_array = np.array(big_array) #...
urlencode vs rawurlencode?
...he one exception is legacy systems which expect the query string to follow form-encoding style of spaces encoded as + instead of %20 (in which case you need urlencode).
rawurlencode follows RFC 1738 prior to PHP 5.3.0 and RFC 3986 afterwards (see http://us2.php.net/manual/en/function.rawurlencode.p...