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javascript - router.navigate with query params Angular 5

I'm having an issue with routing to a route with query params I have a function like so goToLink(link ... .com/questions/52980345/router-navigate-with-query-params-angular-5...

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

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64 views

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What are segments in Lucene?

What are segments in Lucene? What are the benefits of segments? question from:https://stackoverflow.com/questions/2703432/what-are-segments-in-lucene...

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

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217 views

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Does Haskell support object oriented programming

Does it support concepts like separation of declaration and implementation (interfaces and classes in Java)? ... /questions/5414323/does-haskell-support-object-oriented-programming...

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

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237 views

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sql server - How to get the true/false count from a bit field into two separate columns

I need to create a query that will sum the number of True(1) and False(0) into two separate columns from one ... -the-true-false-count-from-a-bit-field-into-two-separate-columns...

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

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282 views

1 answer

iphone - How to disable multitouch?

My app has several buttons which trigger different events. The user should NOT be able to hold down ... https://stackoverflow.com/questions/1080043/how-to-disable-multitouch...

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

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591 views

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android:visibility changes to children of MotionLayout

I must be missing something with android:visibility changes within a motion layout. Here's a ... com/questions/57168071/androidvisibility-changes-to-children-of-motionlayout...

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

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460 views

1 answer

swift - SwiftUI iterating through dictionary with ForEach

Is there a way to iterate through a Dictionary in a ForEach loop? Xcode says Generic struct 'ForEach ... .com/questions/56675532/swiftui-iterating-through-dictionary-with-foreach...

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

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535 views

1 answer

installation - pip error while installing Python: "Ignoring ensurepip failure: pip 8.1.1 requires SSL/TLS"

I downloaded the Python 3.5 source code and ran the following: $ tar -xf Python-3.5.2.tar.xz $ ./ ... -error-while-installing-python-ignoring-ensurepip-failure-pip-8-1-1-requir...

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

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115 views

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ios - What is the purpose of XCTestCase's setUp method?

Per the comment within the default template for XCTestCase regarding setUp : Put setup code here; it will be ... questions/21038375/what-is-the-purpose-of-xctestcases-setup-method...

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

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127 views

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iphone - What happens if I don't retain IBOutlet?

If I do this: @interface RegisterController : UIViewController <UITextFieldDelegate> { IBOutlet UITextField *usernameField; } ... /1250518/what-happens-if-i-dont-retain-iboutlet...

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

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441 views

1 answer

java - How to exclude jars generated by maven war plugin?

Because of transitive dependencies, my wars are getting populated by xml-apis, xerces jars. I tried following the ... /1031695/how-to-exclude-jars-generated-by-maven-war-plugin...

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

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880 views

1 answer

python - "Could not interpret optimizer identifier" error in Keras

I got this error when I tried to modify the learning rate parameter of SGD optimizer in Keras. Did I ... /questions/50056356/could-not-interpret-optimizer-identifier-error-in-keras...

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

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95 views

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php - How can I pass POST parameters in a URL?

Basically, I think that I can't, but I would be very happy to be proven wrong. I am generating an HTML menu ... .com/questions/6210900/how-can-i-pass-post-parameters-in-a-url...

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

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218 views

1 answer

sql server - How to get the true/false count from a bit field into two separate columns

I need to create a query that will sum the number of True(1) and False(0) into two separate columns from one ... -the-true-false-count-from-a-bit-field-into-two-separate-columns...

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

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233 views

1 answer

ios - Conditional segue performed on tap on UITableViewCell

I'm working on some project for iOS 5 using Xcode 4.2. I have one UITableViewController and want to ... .com/questions/7942942/conditional-segue-performed-on-tap-on-uitableviewcell...

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

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452 views

1 answer

How to open .mov format video in HTML video Tag?

I want to play .mov video like as this, but video doesn't play in any browser. <video width="400" controls ... /questions/31380695/how-to-open-mov-format-video-in-html-video-tag...

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

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222 views

1 answer

java - How to group a 3x3 grid of radio buttons?

As the title describes, I'm trying to group up a grid of 3x3 radio buttons into a single radio group. In a ... .com/questions/2381560/how-to-group-a-3x3-grid-of-radio-buttons...

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

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323 views

1 answer

oracle - How to compare strings in sql ignoring case?

How do I write a query in Oracle ignoring the case of the strings being compared? For example "angel", "Angel" ... .com/questions/871578/how-to-compare-strings-in-sql-ignoring-case...

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

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901 views

1 answer

python - Error 111 connecting to localhost:6379. Connection refused. Django Heroku

I am able to run redis locally and everything works. However when I deploy to heroku I get this ... 36088409/error-111-connecting-to-localhost6379-connection-refused-django-heroku...

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

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197 views

1 answer

git clone https/ssl error

(This question already has answers here): question from:https://stackoverflow.com/questions/19045556/git-clone-https-ssl-error...

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

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324 views

1 answer

regex - Stripping everything but alphanumeric chars from a string in PHP

I'd like a regexp or other string which can replace everything except alphanumeric chars (a-z and 0-9) ... 840948/stripping-everything-but-alphanumeric-chars-from-a-string-in-php...

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

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214 views

1 answer

c - Format specifier for 'long long'

I declare a variable for a 64 bit counter as : long long call_count; What is the format specifier that ... ://stackoverflow.com/questions/462345/format-specifier-for-long-long...

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

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119 views

1 answer

Convert string to int and test success in C#

How can you check whether a string is convertible to an int? Let's say we have data like "House", "50", " ... com/questions/405619/convert-string-to-int-and-test-success-in-c-sharp...

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

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180 views

1 answer

Is metaprogramming possible in C#?

In particular, would it be possible to have code similar to this c++ code executed at compile time in ... ://stackoverflow.com/questions/237326/is-metaprogramming-possible-in-c...

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

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101 views

1 answer

ios - Type 'NSAttributedStringKey' (aka 'NSString') has no member 'font'

Just updated pods for xcode 9 and I'm getting the error below for Cosmos. Type 'NSAttributedStringKey' ... /46520306/type-nsattributedstringkey-aka-nsstring-has-no-member-font...

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

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186 views

1 answer

javascript - Understanding Modernizr benefits over html5shiv

I know there's a lot of good questions on the site about these two script libraries. I ... //stackoverflow.com/questions/9643317/understanding-modernizr-benefits-over-html5shiv...

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

0 votes

956 views

1 answer

grouping - how to apply group by on xslt elements

I need to group the value based on some attribute and populate it. below mentioned is i/p xml and if you ... .com/questions/2146648/how-to-apply-group-by-on-xslt-elements...

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

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108 views

1 answer

javascript - Angular 2 select option (dropdown) - how to get the value on change so it can be used in a function?

I am trying to build a drop down with a few values. However, on selecting a value, I want to make an API call that ... -option-dropdown-how-to-get-the-value-on-change-so-it-can-be...

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

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