Hot questions

0 votes

910 views

1 answer

c# - How do I convert string to Indian Money format?

I am trying to convert string to India Money format like if input is "1234567" then output should come as "12,34, ... tell me how to do this? See Question&Answers more detail:os...

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

0 votes

411 views

1 answer

python - Comparing list comprehensions and explicit loops (3 array generators faster than 1 for loop)

I did homework and I accidentally found a strange inconsistency in the speed of the algorithm. Here is 2 versions of ... got 218 ms per loop) See Question&Answers more detail:os...

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

0 votes

630 views

1 answer

python - How to zip two array columns in Spark SQL

I have a Pandas dataframe. I have tried to join two columns containing string values into a list first and ... this? Any help is appreciated. See Question&Answers more detail:os...

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

0 votes

464 views

1 answer

c - Can Mac OS X El Capitan run software compiled for Yosemite that expects libraries in /usr/gnu64/lib?

Sorry, there's a bit of background necessary - you could try skipping to the Question heading. Since time ... it will fix that problem. See Question&Answers more detail:os...

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

0 votes

627 views

1 answer

Can I handle the killing of my windows process through the Task Manager?

I have a windows C++ application (app.exe). When the app is closed, I need to perform some cleanup ... for SIGTERM and perform the cleanup. See Question&Answers more detail:os...

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

0 votes

586 views

1 answer

java - Locking mechanism of Mifare Classic 1K

The procedure of Mifare Classic 1K is Polling for tags Authenticate those tags If authentication succeded then read/ ... from a specific sector? See Question&Answers more detail:os...

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

0 votes

441 views

1 answer

c# - How to apply ObjectCreationHandling.Replace to selected properties when deserializing JSON?

I have a class that contains a List<Tuple<int, int, int>> property whose default constructor allocates the list ... graph, and not others? See Question&Answers more detail:os...

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

0 votes

684 views

1 answer

Get the drive letter of USB drive in PowerShell

I've seen articles in C# and some other languages that explain how to achieve what I'm looking for but I don' ... How to find USB drive letter? See Question&Answers more detail:os...

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

0 votes

688 views

1 answer

PHP script to execute at certain times

Is there a simple way to have a php script execute some html at a certain times of the day? For example i ... ? Its not available on all hosting See Question&Answers more detail:os...

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

0 votes

786 views

1 answer

database - MySQL 5.5 foreign key constraint fails when foreign key exists

Just installed MySQL 5.5 on mac os x 10.6 and am having a strange issue on many tables. Below is an ... .8 seems to work. Extremely surprising. See Question&Answers more detail:os...

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

0 votes

480 views

1 answer

javascript - Which tools do you use to debug HTML/JS in your browser?

I'd like to collect the best debugging aids for all browsers out there. So that would probably be Firebug for Firefox ... well for IE 6? IE 5? See Question&Answers more detail:os...

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

0 votes

894 views

1 answer

vba - Can I Get the Source Range Of Excel Clipboard Data?

If the Clipboard contains an Excel Worksheet Range, you can access that Range's Data with the DataObject ... Preferably using Excel 2003 VBA See Question&Answers more detail:os...

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

0 votes

523 views

1 answer

c# - How to read another windows from a different program

I tried it with findwindow and process but it didn't work, how can I find a specific button ? For example I have the ... ///////////// } See Question&Answers more detail:os...

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

0 votes

561 views

1 answer

caching - What strategies exist for using Spring Cache on methods that take an array or collection parameter?

I want to use Spring's Cache abstraction to annotate methods as @Cacheable. However, some methods are designed ... method using Spring Cache? See Question&Answers more detail:os...

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

0 votes

745 views

1 answer

c# - Set different parts of a form field to have different fonts using iTextSharp

I'm not sure that this is possible but I figured it would be worth asking. I have figured out how to ... working on. Thanks in advance! See Question&Answers more detail:os...

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

0 votes

857 views

1 answer

python: unicode in Windows terminal, encoding used?

I am using the Python interpreter in Windows 7 terminal. I am trying to wrap my head around unicode and ... Python terminal encoding on Windows See Question&Answers more detail:os...

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

0 votes

699 views

1 answer

macos - Vim failing to compile with python on OS X

I've been trying to compile vim 7.3 with python 2.7 support on mac OS X 10.6. Vim itself compiles fine, ... to go from here. Any suggestions? See Question&Answers more detail:os...

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

0 votes

548 views

1 answer

python - Using itertools.product and want to seed a value

So I've wrote a small script to download pictures from a website. It goes through a 7 alpha charactor value, ... Image.open(im) writeimage(img) See Question&Answers more detail:os...

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

0 votes

461 views

1 answer

Forbidden Error When Submitting Simple PHP Form

I have a non complicated issue......that seems to be more complicated than it should be. I have a simple form ... Thanks for all your help. :) See Question&Answers more detail:os...

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

0 votes

677 views

1 answer

c# - Create RDLC report dynamically at run-time from a DataGridView

I have a form AdvancedSearchForm with a DataGridView control dgrData and a button Report in C# Winform. On click ... where I have DataGrids. See Question&Answers more detail:os...

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

0 votes

718 views

1 answer

postgresql - Is there a way to disable updates/deletes but still allow triggers to perform them?

Basically, I want to be able to use the REVOKE command to disable UPDATE and DELETE, but I still want the ... TRIGGERS but disabling the rest? See Question&Answers more detail:os...

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

0 votes

559 views

1 answer

uialertview - Get the top ViewController in iOS Swift

I want to implement a separate ErrorHandler class, which displays error messages on certain events. The behavior of this class ... vc; } } } } See Question&Answers more detail:os...

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

0 votes

694 views

1 answer

python - cv2.imread does not read jpg files

I am working on a toolbox in Python where I use cv2.imread function to load images. While I am working with . ... jpg', os.R_OK) #output: True See Question&Answers more detail:os...

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

0 votes

497 views

1 answer

sql server - In tsql is an Insert with a Select statement safe in terms of concurrency?

In my answer to this SO question I suggest using a single insert statement, with a select that increments a ... version numbers. Am I correct? See Question&Answers more detail:os...

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

0 votes

571 views

1 answer

CMD does not support UNC paths as current directories

We have batch scripts that seem to run fine however I am editing one of them to include some new work and ... manually (if this is possible)? See Question&Answers more detail:os...

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

0 votes

465 views

1 answer

c# - How to check whether the point is in the tetrahedron or not?

I know all coordinates of tetrahedron and the point I would like to determine. So does anyone know how to do it ... . But it's absolutely wrong. See Question&Answers more detail:os...

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

0 votes

466 views

1 answer

javascript ajax request without framework

Does anyone know how to make ajax request function that works cross-browser WITHOUT using a javascript framework like jQuery, etc.? See Question&Answers more detail:os...

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

0 votes

438 views

1 answer

How to access a JavaScript variable from code behind in asp.net

i am using a JavaScript and it have the below code: <script type="text/javascript"> var count = 0; jQuery(' ... the var count in my code-behind See Question&Answers more detail:os...

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

Categories

Just Browsing Browsing

Most popular tags