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sql - Get the latest date from grouped MySQL data

I have the following data in my database: |NO | model | date | +---+-------+----------+ |1 | bee |2011-12- ... ........????? //what is the next? GROUP BY model Question&Answers:os...

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

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jquery - $.ajax context option

Episode 11 of the yayQuery podcast mentions the $.ajax context option. How would I use this option in the success callback? What I'm ... 'err');; }; } }); } }); Question&Answers:os...

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

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203 views

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javascript - What's the API Key for in Google Maps API V3?

In the older version of the API, I'd have to insert the javascript into the page using something like this for ... which I haven't done and it still works. Question&Answers:os...

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

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Select mysql query between date?

How to select data from mysql table past date to current date? For example, Select data from 1 january 2009 ... write the query? Use count and between function? Question&Answers:os...

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

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javascript - How to make Internet Explorer emulate pointer-events:none?

I'm working on a project where we are enhancing highcharts by displaying a gradient PNG over the charts. We ... pass through an element to elements blow them? Question&Answers:os...

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

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Scala foreach strange behaviour

I want to iterate over a list of values using a beautiful one-liner in Scala. For example, this one works well: ... Why is that? Can't compiler infer type here? Question&Answers:os...

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

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How to load the RSA public key from file in C#

I need to load the following RSA public key from a file for use with the RSACryptoServiceProvider class. How can I ... you want to encrypt and you're done. Question&Answers:os...

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

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Running Shell commands though java code on Android?

I've got an app that's supposed to use some shell commands to copy a file from the sdcard to /system/media/. It ... seem to figure out how to get this to work. Question&Answers:os...

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

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203 views

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Upload photo to Facebook with Facebook Android SDK in Android

I'm new to Android. I'm searching for load photo to facebook by authorization, getting access_token. How to do this? Please give me a sample code in Java. Question&Answers:os...

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

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How to make Internet Explorer 8 to support nth child() CSS element?

I want to give a zebra stripe effect to my table rows. In all other browsers it can be done using CSS nth child element. ... it IE 8 also. SO how can i do it? Question&Answers:os...

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

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Inline CSV File Editing with Python

Can I modify a CSV file inline using Python's CSV library, or similar technique? Current I am processing a file and ... ] = row[1].title() writer.writerow(row) Question&Answers:os...

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

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ecmascript 6 - Destructuring to get the last element of an array in es6

In coffeescript this is straightforward: coffee> a = ['a', 'b', 'program'] [ 'a', 'b', 'program' ] ... the splat only be the last thing in the destructuring? Question&Answers:os...

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

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java - Is there an upper bound to BigInteger?

This question already has answers here: Question&Answers:os...

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

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1 answer

PHP Deprecated: Methods with the same name

I am getting an error saying Deprecated: Methods with the same name as their class will not be constructors in ... function TSStatus($host, $queryPort) ... } Question&Answers:os...

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

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convert php date to mysql format

I have a date field in php which is using this code: $date = mysql_real_escape_string($_POST['intake_date']); ... or some other variation of that. Many thanks Question&Answers:os...

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

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c++ - static_assert fails compilation even though template function is called nowhere

I use g++ 4.6.3, (currently default package for ubuntu 12.04) with the flag c++0x, and I stumble ... instanciated only if it is called somewhere in the code. Question&Answers:os...

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

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141 views

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c# - EF Code-First One-to-one relationship: Multiplicity is not valid in Role * in relationship

I'm attempting to do the following: public class class1 { public int Id {get;set;} [ForeignKey("Class2")] public int ... be '*'. What could be the issue here? Question&Answers:os...

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

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480 views

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c# - Pass-through mouse events to parent control

Environment: .NET Framework 2.0, VS 2008. I am trying to create a subclass of certain .NET controls ( ... hopefully someone can give me a cleaner solution. Question&Answers:os...

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

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145 views

1 answer

android - Remove a marker from a GoogleMap

In the new Google Maps API for Android, we can add a marker, but there is no way to (easily) remove one. My ... } } }); } Does anyone have a better idea? Question&Answers:os...

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

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381 views

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xcode - 'var' parameters are deprecated and will be removed in Swift 3

Alright so I just update Xcode to 7.3 and now I get this warning: 'var' parameters are deprecated and will be ... + language) as! NSArray } return NSArray() } Question&Answers:os...

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

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118 views

1 answer

c# - Nullable<int> vs. int? - Is there any difference?

Apparently Nullable<int> and int? are equivalent in value. Are there any reasons to choose one over the other? Nullable<int> ... null; a == b; // this is true Question&Answers:os...

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

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82 views

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Python - Passing a function into another function

I am solving a puzzle using python and depending on which puzzle I am solving I will have to use a special set of ... switched for either Rule1(v) or Rule2(v). Question&Answers:os...

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

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java - When is the static block of a class executed?

I have 2 jars, let's call them a.jar and b.jar. b.jar depends on a.jar. In a.jar, I defined ... ? How can I get the static block executed automatically? Thanks Question&Answers:os...

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

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1.1k views

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jvm - What is the replacement for javax.activation package in java 9?

Seems like javax.activation package is deprecated in Java 9. Oracle migration guide proposes to use --add-modules java. ... there is any available, what is it? Question&Answers:os...

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

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303 views

1 answer

Ruby Style: How to check whether a nested hash element exists

Consider a "person" stored in a hash. Two examples are: fred = {:person => {:name => "Fred", :spouse => " ... question is: What's the "Ruby way" to do this? Question&Answers:os...

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

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195 views

1 answer

python - Form sending error, Flask

There is form with two <input type="submit">. But when i'm sending it, second submit causes error. layout: < ... elif 'Dislike' in request.form.values(): ... Question&Answers:os...

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

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425 views

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python - pip install mysqlclient returns "fatal error C1083: Cannot open file: 'mysql.h': No such file or directory

Here is this issue: I attempt to install mysqlclient like so C:Usersamccommon349>pip install mysqlclient Collecting ... how to go about fixing this error. Question&Answers:os...

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

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284 views

1 answer

javascript - Can jQuery provide the tag name?

I've got several elements on a HTML page which have the same class - but they're different element types. I ... tag name of the element represented by "this"? Question&Answers:os...

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

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