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mongodb - Should I use Java String Pool for synchronization based on unique customer id?

We have server APIs to support clients running on ten millions devices. Normally clients call server once a day. ... to process request } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Searching in Database - Sqlite Flutter

i miss something in my code, i use an existing database (sqlite) in my mobile app, and i want to add a search bar to it, ... , ); } ), ), ], ), See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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mysql - res->getString() crashes the application

HOW IT SHOULD WORK: User clicks on a listbox with multitude of IDs. Then, the edit controls are filed with the data ... I take to make it work? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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php - Keep ModSecurity Enabled With Symfony installation W/Cpanel & WHM

This question is an extension of another here (Symfony framework install 406 Not Acceptable Error w/CPanel & WHM) ... 5d{2}$" at RESPONSE_STATUS See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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vba - Creating a symmetric matrix

I want to learn how to create a symmetric matrix in VBA. For example in the first step I want to choose Range(" ... . It should go on like that. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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html - How to expand parent DIV by relative child DIV?

I need to expand parent div by child div, please look at this code: HTML <div class="wrapper"> < ... because it currently overlaps the footer. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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objective c - iOS Master Detail app - detail shows only the first time

I have lots of rows in the Master, the first time I click a row, the content is displayed in Details ... ] setDetailItem:object]; } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to create a submit search button that redirects to search results page?

I have a plugin full screen search overlay in my wordpress website but this search form is only working when the user hit ... ); } ); } ); See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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python - Looking for solution on calculating distance between two curves

I need to calculate minimum and maximum distance between two curves (normal) i.e. points from one curve have ... solution does not look optimal. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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excel - I want a cell to reflect how many vacation hours you get depending on how many years of service

CELL A1 1/3/2006 CELL J1 =YEAR(TODAY()) CELL B1 I want a formula that states if Cell A1 is less than 3 ... or more than 10 years input 150. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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C++ including linux/types.h for size_t

I am trying to create a C++ wrapper (adding object orientation) around a C library (of which I am the ... _cplusplus extern "C" { #endif block See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Sanitizers VS dangerouslySetInnerHtml

According to some React documentation: Improper use of the innerHTML can open you up to a cross-site ... improper usage of sanitizers? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - How do I ensure unique random numbers are used in a simulation?

I'm having an issue where I'm encountering repeated random numbers in a simulation I'm writing. This is due to ... arrays or aren't in VB.NET See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Get location after travel x distance on a Google Maps route

Just want to verify this. I have checked Google Maps API, couldn't seem to find this one. Bascially if I ... continue to next route } Thanks! See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Have Time automatically be in the input type="time"

I am trying to display the current time as the value in my input upon loading the page. However, its not working ... /script> </body> </html> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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php - Yii: error 404, your request is invalid upon deletion

what i am doing is that when the admin login via webapp/user/login it has certain things to control. when ever i want to ... app()->end(); } } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Unable to download file in laravel ajax on button click

When I am trying to use the download button to download file in laravel ajax, it is not working properly and I am not able ... (res) { } }); }); See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Adding <!DOCTYPE html> to my code prevents CSS external rules from applying

I have a webpage that I am trying to validate with w3. It says I need to add <!DOCTYPE html> to the page ... CSS file that is not being applied. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - toggle switch back to off

I trying to create a function which reverts toggle switches back to off. I'm turning a light on or off with my ... " onclick="shutdown()"><br> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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How Can I Import android.util.Log from InetAddress.java (or any file in libcore/luni/src/main/java/java/net)? [Not a]

I cannot directly use either of the following statements import android.util.Log; or import android.os.Environment; ... if at all possible. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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PHP combine $this variable

How to combine two variables to obtain / create new variable? public $show_diary = 'my'; private my_diary(){ ... 2 } both return nothing. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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objective c - How to delete Multiple row from one table in sqlite iOS?

I have a table, MessageTable in sqlite.I want to delete selected rows from it. How can I achieve that. I ... help would be appreciated. TIA. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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ruby on rails - Unable to create/generate a stripe_card_token

I am creating a stripe_card_token with: Stripe.createToken(card, charge.handleStripeResponse) In my charges.js.coffee file ... I doing wrong?? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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How do I count unique words using counter library in python?

im new to python and trying various libraries from collections import Counter print(Counter('like baby baby ... counter library using loops? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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How to adding item menus with the java script of an loop's sub menus inside like this example ".addItem("Go to This Sheet", "S"+i+"GoToS")"?

Hy, Everyone .. I have a question about creating the menu in GAS (Google Apps Scripts) to implement to a ... I appologies for my poor english. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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objective c - How can i remove previous custom marker on Google Maps while Driving mode in iOS

Currently I am working an app like Taxi. Here I added some custom marker on Google maps(car image). The ... I overcome this issue? Link here See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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angular - Hide and show the div on particular path

I have div and I need to show it on a particular(mentioned below) path. Thanks in advance. Path { path: 'preview/: ... : 'questions' } ]} ])], See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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google cloud platform - How to run a big query schedule query as soon as another big query schedule query has run

I am having issues triggering a schedule big query job through another schedule big query job. I have 2 big query ... to deploy this in prod. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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