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sql - Looking NULL values for different Oracle Type

I'm doing collection of two columns(col & val). Into second select col is parameter of other columns and val ... all types need to be Varchar2) See Question&Answers more detail:os...

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

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Basic mathematics in PHP Simplexml

The code below is in PHP and returns prices from a XML response file. $price = $result->Items->Item-> ... $price); Any assistance is welcome See Question&Answers more detail:os...

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

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linux - Bash: how to cleanly log processed lines of ssh/ bash output?

I wrote a linux bash script with tee and grep to log and timestamp the actions I take in my various ... completion, and control characters. See Question&Answers more detail:os...

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

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igraph layout_reingold_tilford gives errors

I get the following error message when trying to use the layout_reingold_tilford layout File "C:Python27libsite- ... g, layout=layout) 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 - PHP - SQL Filter category in one query

I have 3 table in my database: Categories, Category_relationships and Article. Category_relationships is like id | ... for my 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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java - JVM instruction set CPU cycles & byte size

The Java Virtual Machine Instruction Set page provides information about mnemonics such as aaload, aastore... etc ... could be found? See Question&Answers more detail:os...

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

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java - Null Pointer Exception Entity Manager

I am getting a Null Pointer exception when i try to persist and Account. Turns out the entityManager is null ... "transactionManager"/> </beans> See Question&Answers more detail:os...

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python 2.7 - Anaconda install pyipopt: libipopt.so.1

I'm completely new to Python and most aspects of compiling C. My default python interpreter is the anaconda ... other .so libraries? 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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asp.net - C# Web.Optimization Bundles and HTML5 cache Manifest

I am using ASP.NET optimization package to minify and bundle the scripts, and CSS files. I am also developing a mobile ... ").ToString()); ... 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# Adding Image to a Label

Now i have to developing a WindowsForm using Visual C# 2010, What I need to be able to do is on a label make ... (*.jpg) can someone help me ? See Question&Answers more detail:os...

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c# - 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine giving exception on client

I am getting error while reading excel file with MVC website on client machine 'Microsoft.ACE.OLEDB.12.0 ... with localhost suggest me something See Question&Answers more detail:os...

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

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android - Toasts in AndEngine Scenes

I am using a scene manage and I have different classes extended from scene which are used to to display different ... one tell me the solution? 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# - How to imporove the performance of my method created to remove duplicates from a DataView?

I have created a method to remove duplicates froma a DataView. I have not option to change the SQl query , ... the same result but faster. 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 - Firebase Firestory query where stored timestamp is in the past

I need to delete all Documents which have a timestamp (stored in a field) prior to today. The timestamp is ... to compare it with any date? See Question&Answers more detail:os...

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

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azure-functions-core-tools on Mac OS

I've used azure-functions-core-tools NPM package on a Mac using npm 5 and node 8, however I've got ... -core-tools in a terminal window See Question&Answers more detail:os...

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

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git - How do I cat revisions of a file, following it through renames?

I can do this just fine: git log --format=%h -- filename | while read f; do git show $f:filename; done ... 'd prefer the all-at-once approach. See Question&Answers more detail:os...

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

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android studio - Libgdx: More than one file was found with OS independent path 'libgdx-freetype.dylib'

Hello fellow Programmers, I'm having trouble building my libgdx Game for Android with freetype font dependencies. Libgdx ... it's working... See Question&Answers more detail:os...

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

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asp.net mvc 4 - MVC 4 Add/Update list in a partial view

This is my first program and I am quite not sure on how to complete my codes. I am trying to create a new ... { }); return View(itp); } See Question&Answers more detail:os...

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

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JQuery: Checkbox with 3 level auto select child or parent

I have a table that look like this: <table border="1"> <tr> <td>Parent</td> <td>Child</td> </tr> < ... /YDgHN/2/ Any help would be great. 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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.htaccess - htaccess redirect of url matching specific format

The Bing bot shows that some of the url structure been misaligned is it a way to forward all urls starting with ... redirect it too to home page See Question&Answers more detail:os...

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

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Trouble calling web service using JQuery

I'm having trouble calling a web service from JQuery. The url I'm accessing is: http://www.deeptraining.com/webservices/ ... /> </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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android- performing crop image is not working properly

I'm working with android crop image , this is my code for cropping image : private void performCrop() { try { ... with all version of android ? 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 2.7 - how to remove Attachment for specific model in openrp?

I'm developing my own model. I installed Document model. This model is giving attachment button on top of the form. but ... ret; }, }); }; See Question&Answers more detail:os...

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

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SQL Server Conditional Foreign Key

I have two tables in my SQL Server database, Foo and Bar. Table Foo is like so: +-------+ | Foo | +--- ... didn't work. What am 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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tsql - Enabling TCP/IP protocol through t-sql script?

How to enable tcp/ip through t-sql script on sql server 2008? 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# - Custom define enum names for combobox

I have a namespace in which I have declared an enum as follows: namespace IXMSoft.Business.SDK.Data { using System; ... 5700". What should I do? 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 analytics api - GA E-Commerce tracking in PHP

This is the code to send a purchase to Google Analytics E-Commerce tracking: it seems to be all right when ... $ch); curl_close($ch); ?> See Question&Answers more detail:os...

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

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angularjs - Listen for broadcast in sub directive

I'm new to AngularJS and need some help. I have two directives (parent and child). When I click a link, the parent ... true); }); } } } }) See Question&Answers more detail:os...

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

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