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vb.net - Storing an image into an Attachment field in an Access database

I'm writing a VB application where I need to store an image in the database. The user selects the image on ... option. Thank-you for any help! 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 - Creating new generic object with wildcard

Please explain this generic code wildcard compile time error: //no compile time error. List<? extends Number> x ... <? extends Number>(); See Question&Answers more detail:os...

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

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Valgrind reports errors for a very simple C program

I'm learning C language from Learn C The Hard Way. I'm on exercise 6 and while I can make it work, ... How do I fix the valgrind errors? See Question&Answers more detail:os...

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

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vba - How to count up text of a different font colour in excel

I have a list of names that has been exported from another database into excel. The names in the list that ... help would be much appreciated! See Question&Answers more detail:os...

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

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python - Display realtime output of a subprocess in a tkinter widget

My question is almost the same as this one: Widget to Display subprocess stdout? but a step further. I have ... update its content in realtime ? See Question&Answers more detail:os...

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

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Karate - Match two dynamic responses

I have to compare my WebService response with its downstream service. But, the IDs in my response and ... that of downstream service. See Question&Answers more detail:os...

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

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python 3.x - How to combine gridspec with plt.subplots() to eliminate space between rows of subplots

I am trying to plot multiple images in subplots and either eliminate the space between subplots (horizontal and vertical ... 1 plt.show() return See Question&Answers more detail:os...

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

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Debugging non-working batch file or command executed from Inno Setup installer

I am trying to install Tomcat as a service on Windows 10 via command line using Inno Setup but I am running into ... .867] Process exit code: 0 See Question&Answers more detail:os...

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

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sql - MySQL Group By and Sum total value of other column

I have 2 columns like this: +----------+--------+ | word | amount | +----------+-------- ... word, SUM(amount) FROM `Data` Group By 'word' 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 - Is anything except LI's allowed in a UL?

We're getting some suspicious HTML from our designer. Is the following valid? (note the UL inside the UL) <ul> <li>1</li ... .3</li> </ul> </ul> See Question&Answers more detail:os...

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

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Compare two dates in Java

I need to compare two dates in java. I am using the code like this: Date questionDate = question.getStartDate() ... 2010 How can I resolve 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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c# - Why DateTime.AddHours doesn't seem to work?

I have same result 1338161400 when I do DateTime origin = new DateTime(1970, 1, 1, 0, 0, 0, 0); ... But I got 1338147000 still not 1338168600 See Question&Answers more detail:os...

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

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RegEx to match full string

I am trying to create a regex for 301s that will help me identify the url: site.com/abc/ and redirect to ... matched with the full string url? See Question&Answers more detail:os...

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

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angular - function gets called several times

I want to display a dataList. Some values are calculate from a function. It seems angular2 calls the calculate ... just let angular2 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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ios - Foreign key relationship mapping with RestKit

I'm totally new to RestKit and am struggling somewhat. JSON: { "teams": [ { "id": 1, "name": "Team ... , help would be very appreciated! Thanks. See Question&Answers more detail:os...

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

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rust - How to convert a slice into an array reference?

I have an &[u8] and would like to turn it into an &[u8; 3] without copying. It should reference the original array. How can 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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vba - Loop through Excel Sheets

I have the following Code and I would like it to run in 25 other sheets of the Workbook and instead of repeating ... Field:=1 End With End Sub 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 - Prevent InnoDB auto increment ON DUPLICATE KEY

I am currently having problems with a primary key ID which is set to auto increment. It keeps incrementing ... CHARSET=latin1 AUTO_INCREMENT=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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python - What is the difference between exec_command and send with invoke_shell() on Paramiko?

So what is the difference between SSHClient.exec_command() and send with SSHClient.invoke_shell on Paramiko? I can send ... ip address and etc.. See Question&Answers more detail:os...

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

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javascript - jqGrid access cell data while it is being edited

I'm currently using afterSaveCell to handle manually updating some cells in a grid. I have this working fine if the ... } } Thanks in advance! See Question&Answers more detail:os...

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

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Why can't you group descendants in a CSS selector?

If you want to assign the same style to a group of descendants, why isn't there an easy way to do this with ... following? #myTable (th,td) {} 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 can a Label control display Japanese characters properly when the Font used doesn't support this language?

I am working on a Windows Forms application, with .Net 4.5 as target framework. One thing I have noticed ... which enables it 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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constants - Why does C# limit the set of types that can be declared as const?

Compiler error CS0283 indicates that only the basic POD types (as well as strings, enums, and null references) can ... a given type is mutable? See Question&Answers more detail:os...

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

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javascript surprising array comparison

I'm trying to compare two arrays in javascript. What I'd like is: a < b &iff; ∃ i ≥ ... for what array comparison means in javascript? 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 - strtotime With Different Languages?

Does strtotime only work in the default language on the server? The below code should resolve to august 11, 2005, however ... d M Y',$date); ?> 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: import statement vs fully qualified name?

I've tried finding an answer to this both online and in my own set of knowledge, but I cannot seem to find ... if ClassName is only used once. See Question&Answers more detail:os...

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

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747 views

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swift2 - Swift 2 ( executeFetchRequest ) : error handling

I got some issue with the code that I can't figure out. After I installed Xcode 7 beta and convert my ... ) tableView.reloadData() } ScreenShot: See Question&Answers more detail:os...

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

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312 views

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java - TableCellRenderer and how to refresh Cell background without using JTable.repaint()

is possible to refresh background based on value from outside correctly, without to force for repaint table.repaint( ... .repaint()/setOpaque()) See Question&Answers more detail:os...

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

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