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Displaying a message in iOS which has the same functionality as Toast in Android
...
NSString *message = @"Some message...";
UIAlertView *toast = [[UIAlertView alloc] initWithTitle:nil
message:message
delegate:nil
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CMFCTabCtrl的使用、颜色样式调整 - C/C++ - 清泛网 - 专注C/C++及内核技术
...LSE);
2.为CMFCTabCtrl设置Tab标签的图标:
m_wndTab.SetImageList (IDB_ICONS, 16, RGB (255, 0,255));
m_wndTab.SetTabIcon (nTab, nTab);
m_wndTab.RecalcLayout ();
m_wndTab.RedrawWindow ();
3.设置CMFCTabCtrl的样式：
m_wndTab.ModifyTabStyle (style);
m_wndTab.RecalcLayout ();
m_wn...
sed beginner: changing all occurrences in a folder
...*.txt" -print0 | xargs -0 sed -i '' "s/foo/bar/g" (note providing an empty string to the -i argument).
– Jakub Kukul
Mar 27 '17 at 9:10
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Changing the interval of SetInterval while it's running
I have written a javascript function that uses setInterval to manipulate a string every tenth of a second for a certain number of iterations.
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What does the Ellipsis object do?
...ure, or Tuple[str, ...] to indicate a variable-length homogeneous tuple of strings.
– Anakhand
Jun 9 '19 at 10:31
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UnicodeDecodeError when reading CSV file in Pandas with Python
...the right one just because no exception is thrown. You need to look at the strings and figure out whether the interpretation makes sense. For example, if you get "hors d’½uvre" instead of "hors d’œuvre" you probably need to switch from ISO-8859-1 to ISO-8859-15.
– Joachim...
How do I move forward and backward between commits in git?
...preting special characters. That way, you don’t need to know whether the string contains anything that’s problematic.
– Chris Page
Mar 26 '19 at 5:12
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C++ template constructor
...ss V>
A( types<T,U,V> );
};
auto a = A(types<int,double,std::string>{});
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App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 - App Invent...
...示values数据是否是有符号的数值（假表示无符号）serviceUuid - 服务UUID，通俗来讲它就是硬件的唯一身份IDcharacteristicUuid - 特性UUID，通俗来讲它是硬件中某一功能的唯一身份ID
一个硬件UUID示例如下：UUID分为标准UUID和厂商自定义...
How can I determine if a variable is 'undefined' or 'null'?
...ame) {
will evaluate to true if value is not:
null
undefined
NaN
empty string ("")
0
false
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