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c# - Why do I get an OutOfMemoryException when I have images in my ListBox?

I want to display all images stored in the Windows Phone 8 photo folder in my custom gallery which uses a ListBox ... ? Why is memory not freed (fast enough)? Question&Answers:os...

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

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reading a specific file from sdcard in android

how to read a specific file from sdcard. i have pushed the file in sdcard through DDMS and i am ... (); FileInputStream iStream = new FileInputStream(path); Question&Answers:os...

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

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233 views

1 answer

Append data to a .JSON file with PHP

I have this .json file: [ { "id": 1, "title": "Ben\'s First Blog Post", "content": "This is the ... the valid JSON structure with [ and {, is this possible? Question&Answers:os...

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

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287 views

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vba - Run same excel macro on multiple excel files

I have a folder where I receive 1000+ excel files on daily bases they all are same format and structure. What ... running that same macro on 1000+ files daily. Question&Answers:os...

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

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c# - How to avoid System.IO.PathTooLongException?

We constantly run into this problem... Example: if I have a file that I want to copy it into an another directory ... to set this path to a longer char set? Question&Answers:os...

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

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ios - Swift Get string between 2 strings in a string

I am getting a string from html parse that is; string = "javascript:getInfo(1,'Info/99/something', 'City Hall ... my outcome as substr = "Info/99/something" Question&Answers:os...

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

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Operator overloading in C

I am trying to overload some operators: /* Typedef is required for operators */ typedef int Colour; /* Operators ... no classes. Can anyone help me? Thanks. Question&Answers:os...

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

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267 views

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Detect the status of two SIM cards in a dual-SIM Android phone

I want to detect whether two SIM cards are there in my dual-SIM android phone programmatically. I found one API ... two SIMs are inserted in my dual-SIM phone? Question&Answers:os...

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

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Sorting a multidimensionnal array in VBA

I have defined the following Array Dim myArray(10,5) as Long and would like to sort it. What would be the ... and need to sort it according to a certain column Question&Answers:os...

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

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css - How can I remove the outline around hyperlinks images?

When we use Text Replacement using CSS and give a negative test-indent i.e. text-indent:-9999px. Then when we ... image below. What's the solution for this? Question&Answers:os...

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

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299 views

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python - Run Process and Don't Wait

I'd like to run a process and not wait for it to return. I've tried spawn with P_NOWAIT and subprocess like ... the process and not wait for it to complete? Question&Answers:os...

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

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iphone - What does 8badf00d mean?

Sometimes my iPhone application crashes with a weird crashlog, that reads exception code is 0x8badf00d. The stacktraces ... unknown flavor: 5, state_count: 1 Question&Answers:os...

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

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219 views

1 answer

Android getText from EditText field

I have a problem with getting text from EditText field to insert it in Email composer with intent. I've declared ... , maybe this is a part of the problem? Question&Answers:os...

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

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326 views

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In C++, is it safe/portable to use static member function pointer for C API callbacks?

In C++, is it safe/portable to use static member function pointer for C API callbacks? Is the ABI of a static member function the same as a C function? Question&Answers:os...

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

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ruby - How to get argument names using reflection

I would like to do some fairly heavy-duty reflection in Ruby. I want to create a function that returns ... than that but hopefully this gives enough motivation. Question&Answers:os...

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

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How do you tell if a checkbox is selected in Selenium for Java?

I am using Selenium in Java to test the checking of a checkbox in a webapp. Here's the code: private boolean ... checked = "true" so this code should work? Question&Answers: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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python - Most efficient property to hash for numpy array

I need to be able to store a numpy array in a dict for caching purposes. Hash speed is important. The ... setting the writeable flag actually makes it slower. Question&Answers:os...

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

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420 views

1 answer

Replace all occurrences of a string in a pandas dataframe (Python)

I have a pandas dataframe with about 20 columns. It is possible to replace all occurrences of a string (here a ... ") Is there any other, more elegant solution? Question&Answers:os...

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

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98 views

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How do I read input character-by-character in Java?

I am used to the c-style getchar(), but it seems like there is nothing comparable for java. I am building a ... class? The input is a file, not the keyboard. Question&Answers:os...

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

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252 views

1 answer

SQL Server truncation and 8192 limitation

In SQL Server 2005 I am trying to query a varchar(MAX) column which has some rows with text data that ... me. Does anyone have a better suggestion? Thanks! Question&Answers:os...

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

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303 views

1 answer

Java conditional compilation: how to prevent code chunks from being compiled?

My project requires Java 1.6 for compilation and running. Now I have a requirement to make it working with ... helpful. Any help is greatly appreciated. kh. Question&Answers:os...

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

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276 views

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java - org.glassfish.jersey.servlet.ServletContainer ClassNotFoundException

I have been getting a ClassNotFoundException with org.glassfish.jersey.servlet.ServletContainer but it peculiarly started last ... still there in WEB-INF/lib: Question&Answers:os...

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

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189 views

1 answer

Version conflict updating to play-services 9.4.0 Android studio 2.2

I get an error saying Error:Execution failed for task ':app:processDebugGoogleServices'. > Please fix the version ... compiles fine. What am I missing here? Question&Answers:os...

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

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232 views

1 answer

PHP sessions timing out too quickly

I'm using php Sessions on my website and it seems like they are "disappearing" at random intervals. I don' ... apparently they did not want to work correctly. Question&Answers:os...

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

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471 views

1 answer

vba - Saving excel worksheet to CSV files with filename+worksheet name using VB

This question already has answers here: Question&Answers:os...

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

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438 views

1 answer

python - How do I get an event callback when a Tkinter Entry widget is modified?

Exactly as the question says. Text widgets have the <<Modified>> event, but Entry widgets don't appear to. Question&Answers:os...

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

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1.4k views

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command line - How to execute multiple statements in a MATLAB anonymous function?

I'd like to do something like this: >> foo = @() functionCall1() functionCall2() So that ... functionCall2 are not necessarily functions that return values. Question&Answers:os...

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

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228 views

1 answer

javascript - Using raw image data from ajax request for data URI

I'm trying to use a combination of Ajax and data URIs to load a JPEG image and extract its EXIF data with a ... as well as the number of requests. Thanks, Nick Question&Answers:os...

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

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