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c# - How to detect installed version of MS-Office?

Does anyone know what would be the best way to detect which version of Office is installed? Plus, if there are ... (s) of Excel that is(/are) installed. Question&Answers:os...

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html - :after and :before css pseudo elements hack for IE 7

I am using :after and :before css pseudo elements and it is working fine in IE8, and all modern browsers but ... there known hacks to work around this in IE7? Question&Answers:os...

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git - How do I recover/resynchronise after someone pushes a rebase or a reset to a published branch?

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How to pass url arguments (query string) to a HTTP request on Angular?

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security - How to prevent Screen Capture in Android

Is it possible to prevent the screen recording in Android Application? I would like to develop an Android ... prevent screen capturing (video / screenshots). Question&Answers:os...

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sockets - Interprocess communication in Python

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regex - How to check that a string is a palindrome using regular expressions?

That was an interview question that I was unable to answer: How to check that a string is a palindrome ... , but no answer that uses regular expressions. Question&Answers:os...

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r - How can I match fuzzy match strings from two datasets?

I've been working on a way to join two datasets based on a imperfect string, such as a name of a company. In the past I had to ... 0.2, ins = 0.3, sub = 0.4)) } Question&Answers:os...

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jdbc - Get query from java.sql.PreparedStatement

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How to Add Stacktrace or debug Option when Building Android Studio Project

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What does PHP keyword 'var' do?

This is probably a very trivial question, but I haven't been able to find the answer neither through web ... Are there any differences between PHP4 and PHP5? Question&Answers:os...

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Why Java inner classes require "final" outer instance variables?

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c++ - _DEBUG vs NDEBUG

Which preprocessor define should be used to specify debug sections of code? Use #ifdef _DEBUG or #ifndef NDEBUG ... Visual Studio specific, is NDEBUG standard? Question&Answers:os...

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How to change DatePicker dialog color for Android 5.0

Is it possible to change the datepicker (and also the timepicker) colour scheme for android 5.0? I've tryed ... </item> From original: To something like this: Question&Answers:os...

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Redirect console output to string in Java

I have one method whose return type is void and it prints directly on console. However I need that output in a ... a String. How can I redirect it in Java? Question&Answers:os...

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ios - Left Align Cells in UICollectionView

I am using a UICollectionView in my project, where there are multiple cells of differing widths on a line. According to ... don't seem to get how this works. Question&Answers:os...

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Load jQuery with Javascript and use jQuery

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jquery - How do I link a JavaScript file to a HTML file?

How do you properly link a JavaScript file to a HTML document? Secondly, how do you use jQuery within a JavaScript file? Question&Answers:os...

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Responsive web design is working on desktop but not on mobile device

I have a website which must be responsive for mobile phones. I've created it using my desktop. When I adjust ... the mobile view. What could be the wrong? Question&Answers:os...

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angularjs - How to Loop through items returned by a function with ng-repeat?

I want to create divs repeatedly, the items is objects returned by a function. However the following code report errors: 10 ... {{entity.id}}! </div> </body> Question&Answers:os...

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c# - Generics open and closed constructed types

Recently I noticed that generic constructed types can be open and closed. But I do not understand what they actually mean. Can you give a simple example? Question&Answers:os...

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class - How do I use method overloading in Python?

I am trying to implement method overloading in Python: class A: def stackoverflow(self): print 'first method' def ... 1 given) How do I make this work? Question&Answers:os...

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date - Current time formatting with Javascript

I want to get current time in a specific format with javascript. With the function below and calling it will ... come across with any "working" formatters yet. Question&Answers:os...

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What does "=>" mean in PHP?

What does the => operator mean in the following code? foreach ($user_list as $user => $pass) The code is a ... password The above does not make sense to me. Question&Answers:os...

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algorithm - Why is the constant always dropped from big O analysis?

I'm trying to understand a particular aspect of Big O analysis in the context of running programs on a PC. Suppose ... out for me please. Thanks for any help. Question&Answers:os...

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How do I truly reset every setting in Visual Studio 2012?

I am trying to reset every single setting inside Visual Studio as I have completely lost all IntelliSense. I ... every single setting to the factory default? Question&Answers:os...

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sql server - Fuzzy matching using T-SQL

I have a table Persons with personaldata and so on. There are lots of columns but the once of interest here are: ... on how to solve this in a good way? Question&Answers:os...

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python - Numpy "where" with multiple conditions

I try to add a new column "energy_class" to a dataframe "df_energy" which it contains the string "high" if the ... idea to help me please? Thank you in advance Question&Answers:os...

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

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