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Android - print full exception backtrace to log
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catch (Exception e) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
PrintStream stream = new PrintStream( baos );
e.printStackTrace(stream);
stream.flush();
Log.e("MYAPP", new String( baos.toByteArray() );
}
Or... ya know... ...
Can I force a UITableView to hide the separator between empty cells? [duplicate]
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You can achieve what you want by defining a footer for the tableview. See this answer for more details:Eliminate Extra separators below UITableView
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Is there a way to comment out markup in an .ASPX page?
...E/Markup. Anything with
this block will not be parsed/handled by ASP.NET.
<asp:Calendar runat="server"></asp:Calendar>
<%# Eval(“SomeProperty”) %>
--%>
Source
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为AppInventor2开发拓展(Extension) · App Inventor 2 中文网
...VERSION,
description = "App Inventor 2 剪贴板管理拓展。Powered by 中文网(www.fun123.cn)",
helpUrl = "https://www.fun123.cn/reference/extensions/", //点“帮助”跳转的页面
category = ComponentCategory.EXTENSION,
nonVisible = true, ...
What is the difference between MySQL, MySQLi and PDO? [closed]
..., your code will normally "just work" across many database engines, simply by changing the driver you're using.
In addition to being cross-database compatible, PDO also supports prepared statements, stored procedures and more, whilst using the MySQL Driver.
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Android disable screen timeout while app is running
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If No then How can I keep whole app screen on by inserting less code instead of adding that line to each of the activity.
– Jayesh
Oct 22 '16 at 9:18
1...
Remove Project from Android Studio
...he project to select it or it launches the project... you have to trick it by moving your mouse over to highlight and then to make sure it sticks use the keyboard arrow keys up/down to highlight the one you want. Then fn+delete to remove it because mac keyboards are retarded.
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sqlite3-ruby install error on Ubuntu
I have the following error during sqlite3-ruby install:
19 Answers
19
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Convert String to double in Java
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Citing the quote from Robertiano above again - because this is by far the most versatile and localization adaptive version. It deserves a full post!
Another option:
DecimalFormat df = new DecimalFormat();
DecimalFormatSymbols sfs = new DecimalFormatSymbols();
sfs.setDecimalSeparator(...
StringUtils.isBlank() vs String.isEmpty()
...answer from @arshajii is totally correct. However just being more explicit by saying below,
StringUtils.isBlank()
StringUtils.isBlank(null) = true
StringUtils.isBlank("") = true
StringUtils.isBlank(" ") = true
StringUtils.isBlank("bob") = false
StringUtils.isBlan...