大约有 34,900 项符合查询结果（耗时：0.0475秒） [XML]
Custom toast on Android: a simple example
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toast.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/toast_layout_root"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="10dp"
android:background="#...
Multiple lines of text in UILabel
Is there a way to have multiple lines of text in UILabel like in the UITextView or should I use the second one instead?
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“std::endl” vs “\n”
Many C++ books contain example code like this...
12 Answers
12
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How do I do redo (i.e. “undo undo”) in Vim?
...d Oct 12 '09 at 17:12
John MillikinJohn Millikin
178k3636 gold badges199199 silver badges215215 bronze badges
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Can I access variables from another file?
... scope) this to get the same effect.
// first.js
var colorCodes = {
back : "#fff",
front : "#888",
side : "#369"
};
... in another file ...
// second.js
alert (colorCodes.back); // alerts `#fff`
... in your html file ...
<script type="text/javascript" src="first.js"></scrip...
Change IPython/Jupyter notebook working directory
When I open a Jupyter notebook (formerly IPython) it defaults to C:\Users\USERNAME .
31 Answers
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Print content of JavaScript object? [duplicate]
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Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
answered Oct 26 '09 at 14:49
LukmanLukman
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how to remove css property using javascript?
...e whatever follows from the definitions set in the stylesheets (through link and style tags). So this syntax will only modify the local style of this element.
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How do I change the android actionbar title and icon
...e/my_icon"
android:label="My new title" />
To enable the back button in your app use:
getActionBar().setHomeButtonEnabled(true);
getActionBar().setDisplayHomeAsUpEnabled(true);
The code should all be placed in your onCreate so that the label/icon changing is transparent to the us...
How to keep index when using pandas merge
I would like to merge two DataFrames , and keep the index from the first frame as the index on the merged dataset. However, when I do the merge, the resulting DataFrame has integer index. How can I specify that I want to keep the index from the left data frame?
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