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c# - How do I access the children of an ItemsControl?

If i have a component derived from ItemsControl, can I access a collection of it's children so that I can loop ... any easy way at the moment. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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806 views

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rest - Flutter fetched Japanese character from server decoded wrong

I am building a mobile app with Flutter. I need to fetch a json file from server which includes Japanese ... messes up the Japanese characters. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Get value from JSON with JSON.NET

I try to use http://www.codeplex.com/Json to extract values ??from a json object. I use imdbapi.com and ... the data I want. any suggestions? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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If condition in LINQ Where clause

Can I use if clause with Linq where? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Is it safe to memset bool to 0?

Suppose I have some legacy code which cannot be changed unless a bug is discovered, and it contains this code: bool ... do I to request a fix? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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html - PHP file upload error tmp_name is empty

I have this problem on my file upload. I try to upload my PDF file while checking on validation the TMP_NAME is ... "Document Title is empty"; } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - What's the best way to localise a date on Laravel?

Take this example: {{ $article->created_at->format('M') }} It returns Nov. I need to localise this to my ... s the best way to achieve this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How can I get a directory listing of resources from my Android app?

My Android application has some files in the assets directory that I want to open on startup by listing the ... arsc Thanks in advance! John See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Include jQuery into Symfony2

I am new in Symfony2 framework and not fully understand how to work with javascripts and how to include theirs in the ... I use asset() and how? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Passing parameters to a view scoped bean in JSF

Lets imagine I have two pages in my JSF 2 application: the first page displays a table of objects (cars or ... works. Thank you very much. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apache - Inconsistency when switching between development to live server?

I always have trouble when moving a site that I've developed in localhost into my hosting server with the . ... " for the .htaccess file? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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postgresql - Using a variable period in an interval in Postgres

I have a relation that maintains monthly historical data. This data is added to the table on the last day of ... . How is this properly done? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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269 views

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How can I sort a list of strings in Dart?

I see in the API docs there is a sort() method on List, but I'm not clear what it needs for a ... a very simple straight up alpha comparison. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - How to enforce the 'override' keyword?

Is there any way to enforce the usage of the C++11 override keyword in Visual C++ 2012? (i.e. if I forget ... I want to get a warning/error.) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to copy logcat output to clipboard?

I'm developing android apps in eclipse and how can I get logcat messages to my clipboard? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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631 views

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c++ - QObject Multiple Inheritance

I am trying to use mix in classes for C++/Qt to provide a whole bunch of widgets with a common interface. ... that in. Is there another way? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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457 views

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java - Getting device os version in Android programmatically

How can I get the current android device version (1.5, 1.6, 2.0, etc.) programmatically? i.e I ... which my application is currently running ). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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662 views

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java - How to check if a double is null?

I'm querying a database and some of the results I'm getting are null. I'm setting these values to a variable ... way to determine if it's null? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to find distinct rows with field in list using JPA and Spring?

I am using Spring to connect to the db. I have an interface extending CrudRepository<People, Long> Here is the query ... name NOT IN (?1)] See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - How to generate a newline in a cpp macro?

How do I write a cpp macro which expands to include newlines? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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430 views

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ios - UITextField -webView no longer supported

I get the below debug output when working with some text fields. UITextField -webView called. This method is no ... running XCode 5 with iOS 7 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Is there an automatic noexcept specifier?

I've heard that noexcept keyword is more like 'it should never throw an exception' rather than 'it ... to simplify the noexcept expression? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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set cookie to expire at end of session? asp.net

I'm surprised I couldn't find any answers. How do I set my sessionid in my cookie to expire at the end of ... is wrong. How do I do this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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675 views

1 answer

Using Directory.GetFiles with a regex in C#?

I have this code: string[] files = Directory.GetFiles(path, "......", SearchOption.AllDirectories) What I want is ... gif. How would I do this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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543 views

1 answer

html - CSS box shadow around a custom shape?

Hy there, I need to create a div which looks like this: What i've came up with so far is this: http:// ... .) everything is fine ;) Thanks, mik See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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506 views

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android - Setting data source to an raw ID in MediaPlayer

In MediaPlayer.create method an id to a Raw file can be used but how to use that in setDataSource method? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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418 views

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java - Is it possible to get the object reference count?

I'd like to know if there is a way to check how many references a Java object has. As far as I ... an element removal or something similar). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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333 views

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c++ - C++11 operator"" with double parameter

Consider: struct str {}; str operator"" _X(long double d) { return str(); } This compiles fine with g++ 4. ... ? Can you think of a workaround ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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