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Aren't Python strings immutable? Then why does a + “ ” + b work?
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A variable is just a label pointing to an object. The object is immutable, but you can make the label point to a completely different object if you want to.
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Plotting time in Python with Matplotlib
... Something might be wrong with the conversion. Re. the formatting of chart labels, see the date_demo1 link provided by J. K. Seppänen. The matplot lib documentation is excellent, BTW. matplotlib.sourceforge.net/index.html
– codeape
Oct 19 '09 at 13:53
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Math functions in AngularJS bindings
...pe.count) / $scope.total);
};
});
<form name="calcForm">
<label>Count <input name="count" ng-model="count"
ng-change="updatePercentage()"
type="number" min="0" required/></label><br/>
<label>Total <input name="tot...
How to show a GUI message box from a bash script in linux?
...n example of zenity featuring text formatting markup, window title, button label.
zenity \
--info \
--text="<span size=\"xx-large\">Time is $(date +%Hh%M).</span>\n\nGet your <b>coffee</b>." \
--title="Coffee time" \
--ok-label="Sip"
gxmessage
gxmessage "my text"
xmessa...
Any way to break if statement in PHP?
... an alternative, the bad thing about this is you always need to define the label (point target).
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Referring to a table in LaTeX [closed]
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You must place the label after a caption in order to for label to store the table's number, not the chapter's number.
\begin{table}
\begin{tabular}{| p{5cm} | p{5cm} | p{5cm} |}
-- cut --
\end{tabular}
\caption{My table}
\label{table:kysymy...
How to change the icon of an Android app in Eclipse?
... AndroidManifest.xml file
Click on the Application Tab
Find the Text Box Labelled "Icon"
Then click the "Browse" button at the end of the text box
Click the Button Labelled: "Create New Icon..."
Create your icon
Click Finish
Click "Yes to All" if you already have the icon set to something
else...
What is &&& operation in C
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Why not : c = i & (&&i);; Where i is some label?
– anishsane
Dec 20 '12 at 9:21
4
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Flash AS 3.0 第一个HelloWorld程序 - 建站技术 - 清泛IT社区，为创新赋能！
...动画面：
新建一个Flash文件：
在场景中添加一个Label（窗口->组件，调出组件对话框），属性面板中ID设置为label1：
新建一个AS3文件，保存为HelloWorld.as（文件名要与代码中类名一致），代码如下：
package {
import fla...
How to create a drop-down list?
... currRowVal = (StatusBean) statuses.get(position);
TextView label = (TextView) row.findViewById(R.id.spinnerItem);
if (position == 0) {
label.setText("Please select status");
} else {
label.setText(currRowVal.getStatus());
}
ret...