大约有 35,000 项符合查询结果（耗时：0.0733秒） [XML]
Using the “animated circle” in an ImageView while loading stuff
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Simply put this block of xml in your activity layout file:
<RelativeLayout
android:id="@+id/loadingPanel"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center" >
<Progres...
Pattern to avoid nested try catch blocks?
...ry { return calc(); }
catch (CalcException){ }
}
throw new NoCalcsWorkedException();
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Swap key with value JSON
I have an extremely large JSON object structured like this:
16 Answers
16
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How to read a text file into a string variable and strip newlines?
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sleeplessnerdsleeplessnerd
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Your content must have a ListView whose id attribute is 'android.R.id.list'
I have created an xml file like this:
7 Answers
7
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Uses of content-disposition in an HTTP response header
... is RFC 1806 and RFC 2183. People have also devised content-disposition hacking. It is important to note that the content-disposition header is not part of the HTTP 1.1 standard.
The HTTP 1.1 Standard (RFC 2616) also mentions the possible security side effects of content disposition:
15.5 Conte...
How do I get the dialer to open with phone number displayed?
...on android:name="android.permission.CALL_PHONE" />
2) Need user to click on Phone_Number string and start the call.
android:autoLink="phone"
You need to use TextView with below property.
android:autoLink="phone"
android:linksClickable="true" a textView property
You don't need to use intent or ...
resize ipython notebook output window
By default the ipython notebook ouput is limited to a small sub window at the bottom. This makes us force to use separate scroll bar that comes with the output window, when the output is big.
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Decorators with parameters?
...ferent - the decorator with arguments should return a function that will take a function and return another function. So it should really return a normal decorator. A bit confusing, right? What I mean is:
def decorator_factory(argument):
def decorator(function):
def wrapper(*args, **kwa...
how to get the host url using javascript from the current page
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or possibly
var host = "http://"+window.location.hostname;
or if you like concatenation
var protocol = location.protocol;
var slashes = protocol.concat("//");
var host = slashes.concat(window.location.hostname);
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