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c# - Why is TargetInvocationException treated as uncaught by the IDE?

I have some code that is using reflection to pull property values from an object. In some cases the properties ... I stop this from happening? 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# - Adding Text to DataGridView Row Header

Does C# allow you to add a String to a RowHeader in a DataGridView? If so, how is it accomplished? I'm ... out from the actual payment data. 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 - Testing - Can't resolve all parameters for (ClassName)

Context I created an ApiService class to be able to handle our custom API queries, while using our own serializer + ... and how to fix 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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regex - JavaScript remove ZERO WIDTH SPACE (unicode 8203) from string

I'm writing some javascript that processes website content. My efforts are being thwarted by SharePoint text editor's ... a step in the middle. See Question&Answers more detail:os...

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

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Generic function taking a type name in Swift

In C#, it's possible to call a generic method by specifying the type: public T f<T>() { return something ... a cleaner (less awkward) syntax. 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 - Javac "cannot find symbol"

I've the root directory like this : ├── classes └── src └── vehicles ├── Bicycle.java └── BicycleMain.java Bicycle. ... when I compile in CLI? See Question&Answers more detail:os...

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

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bash - How to store the output of a command in a variable at the same time as printing the output?

Say I want to echo something and capture it in a variable, at the same time I see it in my screen. echo "hello ... in Bash 4.3, if this matters. 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# - cast object with a Type variable

The following doesn't work, of course. Is there a possible way, which is pretty similar like this? ... newObject = givenObject as newObjectType; 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 - How to save XLSM file with Macro, using openpyxl

I have .xlsm file with a Macro function. I'm loading it using openpyxl and write some data to the file and ... openpyxl. How can I do that? See Question&Answers more detail:os...

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

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active directory - "A referral was returned from the server" exception when accessing AD from C#

DirectoryEntry oDE = new DirectoryEntry("LDAP://DC=Test1,DC=Test2,DC=gov,DC=lk"); using (DirectorySearcher ds = ... and what does it mean? 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 to remove all occurrences of a given character from string in C?

I'm attempting to remove a character from a string in C. The problem I am having with my code is that it removes ... I'm a beginner in C. 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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sql server - T-SQL: How to use parameters in dynamic SQL?

I have the following dynamic query which is working fine without the WHERE clause, which is expecting ... ' EXEC sp_executesql @sql See Question&Answers more detail:os...

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

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g++ - c++ undefined reference to vtable

I'm learning C++. I'm trying to do an exercise where I define several implementations of a pure virtual class ... not managed to fix my issue. See Question&Answers more detail:os...

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

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r - setting upper and lower limits in rnorm

I am simulating data using rnorm, but I need to set an upper and lower limit, does anyone know how to do this? code: ... m=39.74,sd=25.11,mk=4) 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 printf long long

I'm doing a program that aproximate PI and i'm trying to use long long, but it isn't working. Here is the code ... printf("%lld ",4*pi); } } See Question&Answers more detail:os...

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

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ecma262 - Javascript IN operator compatibility

Can someone tell me since which ECMA version the IN operator is available and which browsers (versions) support ... an attribute of myObject } 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 - Anonymous-Inner classes showing incorrect modifier

To my understanding, the following code should have printed true as output. However, when I ran this code it is ... code is behaving like 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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Javascript date format like ISO but local

how do I format a javascript date like ISO format, but in local time? with myDate.toISOString() I am getting ... "+pad(c.getMilliseconds(),3) See Question&Answers more detail:os...

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

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242 views

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ios - Swift - Get local date and time

How can I get local date and time in Swift? let last_login = String(NSDate.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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How do I get a jQuery selector's expression as text?

I have a jQuery selector, which has a chained function. Inside the function I want to get access to ... /#selector-property-on-jquery-objects See Question&Answers more detail:os...

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

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475 views

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c# - Can you use optional parameters in code targeting .NET 3.5?

I'm looking to write a library that uses the new optional parameters feature of C# 4.0, but I want to ... same way that extension methods are? See Question&Answers more detail:os...

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

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Reading a single char in Java

How can a char be entered in Java from keyboard? See Question&Answers more detail:os...

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

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987 views

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rust - Why does passing a closure to function which accepts a function pointer not work?

In the second edition of The Rust Programming Language (emphasis mine): Function pointers implement all three of the ... does this not work? See Question&Answers more detail:os...

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

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582 views

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javascript - Mongoose Not Creating Indexes

Trying to create MongoDB indexes. Using the Mongoose ODM and in my schema definition below I have the username field ... console.log(err); }); See Question&Answers more detail:os...

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

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AttributeError: module 'tensorflow.python.keras.utils.generic_utils' has no attribute 'populate_dict_with_module_objects'

When I import keras, the error above pops up even though it was working fine yesterday. How ... no attribute 'populate_dict_with_module_objects' See Question&Answers more detail:os...

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

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983 views

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json - How to use jackson to deserialize to Kotlin collections

Sample code what I want: data class D(val a: String, val b: Int) val jsonStr = """[{" ... <D> = jacksonObjectMapper().whatMethodAndParameter? See Question&Answers more detail:os...

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

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261 views

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c++ - What is "strip" (GCC application) used for?

what is this little application for? When using it without any options reduces the size of the executables, but how/what it does? See Question&Answers more detail:os...

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

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374 views

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javascript - Does Internet Explorer 9 choke on extra commas at the end of array and object literals?

Modern browsers and environments like Node.js allow you to say {a:1, b:2,} or [1,2,3,]. This has ... Is this fixed in Internet Explorer 9? See Question&Answers more detail:os...

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

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