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How to call asynchronous method from synchronous method in C#?
...;TUser, TKey>(this UserManager<TUser, TKey> manager, TKey userId, string role) where TUser : class, IUser<TKey> where TKey : IEquatable<TKey>
{
if (manager == null)
{
throw new ArgumentNullException("manager");
}
return AsyncHelper.RunSync<bool>(() ...
Vertical (rotated) label in Android
...icalLabelView extends View {
private TextPaint mTextPaint;
private String mText;
private int mAscent;
private Rect text_bounds = new Rect();
final static int DEFAULT_TEXT_SIZE = 15;
public VerticalLabelView(Context context) {
super(context);
initLabelView();...
/usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.15' not found
...ctions from c code.
which occurs with command mex -f .. ..
My solution:
strings /usr/lib/i386-<tab>/libstdc++.so.6 | grep GLIBC
I found it includes 3.4.15
so my system has the newest libs.
the problem comes from matlab itself, it calls its own libstdc++.so.6 from {MATLAB}/bin
so, just ...
How to know/change current directory in Python shell?
... ^ SyntaxError: EOL while scanning string literal
– AAI
Sep 4 '16 at 0:31
1
...
How to view files in binary from bash?
...
vi your_filename
hit esc
Type :%!xxd to view the hex strings, the n :%!xxd -r to return to normal editing.
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Lua简明教程 - 脚本技术 - 清泛IT论坛，有思想、有深度
...，你也可以定义成不同的类型的数组，比如：arr = {"string", 100, "haoel", function() print("coolshell.cn") end}复制代码
注：其中的函数可以这样调用：arr[4]()。我们可以看到Lua的下标不是从0开始的，是从1开始的。for i...
How do I get only directories using Get-ChildItem?
...ems.
Get-ChildItem -Recurse | ?{ $_.PSIsContainer }
If you want the raw string names of the directories, you can do
Get-ChildItem -Recurse | ?{ $_.PSIsContainer } | Select-Object FullName
For PowerShell 3.0 and greater:
dir -Directory
...
How can I search for a multiline pattern in a file?
I needed to find all the files that contained a specific string pattern. The first solution that comes to mind is using find piped with xargs grep :
...
Make sure that the controller has a parameterless public constructor error
...
My deep in the bowels exception was a property type of 'string' when it should have been 'DateTime?'. Would not have looked for that had I not seen this answer. Thanks so very much.
– Jazzy
Apr 24 '17 at 19:25
...
What is an xs:NCName type and when should it be used?
...pposed to be qualified by different namespaces, then they are NCNames.
xs:string puts no restrictions on your names at all, but xs:NCName basically disallows ":" to appear in the string.
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