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javascript - angular 2 access ng-content within component

How can I access the "content" of a component from within the component class itself? I would like to ... .com/questions/36545478/angular-2-access-ng-content-within-component...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Please explain syntax rules and scope for "typedef"

What are the rules? OTOH the simple case seems to imply the new type is the last thing on a line. Like ... .com/questions/2427739/please-explain-syntax-rules-and-scope-for-typedef...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular2 opaquetoken - What is in Angular 2 Opaque Token and What's the Point?

I am running into 'opaque tokens' as a solution to implementing global constants in Angular 2, for example here: Define ... /what-is-in-angular-2-opaque-token-and-whats-the-point...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to get a normal distribution within a range in numpy?

(This question already has answers here): question from:https://stackoverflow.com/questions/36894191/how-to-get-a-normal-distribution-within-a-range-in-numpy...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - The replacement token 'description' has no value

Trying to create and publish a NuGet package from a project (*.csproj) via NuGet.exe and I got the ... .com/questions/14982266/the-replacement-token-description-has-no-value...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Why does PDFKit/wkhtmltopdf hang but renders PDF as expected when Rails app is killed?

Background After reading around it seemed to me that Prawn is out and wkhtmltopdf is in. It also seems like the PDFKit ... -hang-but-renders-pdf-as-expected-when-rails-app-is-k...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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In Eclipse, can I view the files I currently have open in a vertical stack instead of a horizontal one?

I would find it much easier if the tabs show which files are in the Editor were stacked vertically rather than ... the-files-i-currently-have-open-in-a-vertical-stack-inste...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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postgresql - sql query that groups different items into buckets

I am trying to write a query that returns the count of items whose price falls into certrain buckets: For ... /questions/6669730/sql-query-that-groups-different-items-into-buckets...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Scala for loop over two lists simultaneously

I have a List[Message] and a List[Author] which have the same number of items, and should be ... stackoverflow.com/questions/17199534/scala-for-loop-over-two-lists-simultaneously...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to get option text value using AngularJS?

I'm trying to get a text value of an option list using AngularJS Here is my code snippet <div class=" ... .com/questions/14552976/how-to-get-option-text-value-using-angularjs...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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clr - Are C# uninitialized variables dangerous?

I'm familiar with the C# specification, section 5.3 which says that a variable has to be ... stackoverflow.com/questions/8931226/are-c-sharp-uninitialized-variables-dangerous...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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excel - VBA Count cells in column containing specified value

I need to write a macro that searches a specified column and counts all the cells that contain a ... questions/8592915/vba-count-cells-in-column-containing-specified-value...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - How to get the assembly (System.Reflection.Assembly) for a given type in .Net?

In .Net, given a type name, is there a method that tells me in which assembly (instance of System.Reflection. ... -the-assembly-system-reflection-assembly-for-a-given-type-in-net...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shortcut - How do you use replace in Spyder?

Well, you start with cursor on your text, Ctrl+H and type replacement. But surprisingly i was not able to ... stackoverflow.com/questions/35662566/how-do-you-use-replace-in-spyder...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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indexing - In PANDAS, how to get the index of a known value?

If we have a known value in a column, how can we get its index-value? For example: In [148]: a = pd. ... /questions/16683701/in-pandas-how-to-get-the-index-of-a-known-value...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net mvc 4 - Access to the path "/etc/mono/registry" is denied

When I run my ASP.NET MVC 4 website on my Fedora 20 workstation with xsp4 (from MonoDevelop or directly) I'm ... /questions/24872394/access-to-the-path-etc-mono-registry-is-denied...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Get paragraph text inside an element

I want to have the text value from a <p> inside a <li> element. html: <ul> <li onclick=" ... https://stackoverflow.com/questions/11633951/get-paragraph-text-inside-an-element...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Add custom message to unit test result

Is there a way I can add a custom message to the result of a test method? I want to put a stopwatch ... //stackoverflow.com/questions/4589912/add-custom-message-to-unit-test-result...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Should we commit pod files to version control system (GIT or SVN)

So far I was working on an app and my Team Lead said not to commit the pod files and I just followed his ... /should-we-commit-pod-files-to-version-control-system-git-or-svn...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - Cannot create backup file(add ! to overwrite)

Need help. I have been editing a text file in vi , and i was able to save the changes before ... ://stackoverflow.com/questions/8428210/cannot-create-backup-fileadd-to-overwrite...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to use virtualenv with python3.6 on ubuntu 16.04?

I'm using Ubuntu 16.04, which comes with Python 2.7 and Python 3.5. I've installed Python 3.6 on it and ... /questions/47822740/how-to-use-virtualenv-with-python3-6-on-ubuntu-16-04...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to analyze a JMeter summary report?

I get the following result when I run a load test. Can any one help me to read the report? the ... /stackoverflow.com/questions/20143401/how-to-analyze-a-jmeter-summary-report...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to display text in pygame?

(This question already has answers here): question from:https://stackoverflow.com/questions/20842801/how-to-display-text-in-pygame...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net - How to add table in Entity Framework?

I have a project that I made in Asp.net with Entity Framework. Now I want to add one or more tables ... //stackoverflow.com/questions/6466347/how-to-add-table-in-entity-framework...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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g++ linking order dependency when linking c code to c++ code

Prior to today I had always believed that the order that objects and libraries were passed to g++ during the linking ... /g-linking-order-dependency-when-linking-c-code-to-c-code...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - array_unique showing error Array to string conversion

For getting the unique values i am using unique values. Below is the code i am using array_unique( ... questions/24138034/array-unique-showing-error-array-to-string-conversion...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - error_reporting(E_ALL) does not produce error

This is my php script- <?php error_reporting(E_ALL); echo('catch this -> ' ;. $thisdoesnotexist); ? ... .com/questions/16933606/error-reportinge-all-does-not-produce-error...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to convert column with list of values into rows in Pandas DataFrame

Hi I have a dataframe like this: A B 0: some value [[L1, L2]] I want to change it into: A B 0: ... 39954668/how-to-convert-column-with-list-of-values-into-rows-in-pandas-dataframe...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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