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python - ValueError: dict contains fields not in fieldnames

Can someone help me with this. I have my Select query selectAttendance = """SELECT * FROM table """ ... .com/questions/26944274/valueerror-dict-contains-fields-not-in-fieldnames...

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maven - NoSuchMethodError with Hamcrest 1.3 & JUnit 4.11

Another instance of the NoSuchMethodError for the JUnit & Hamcrest combination. Offending code: assertThat(dirReader.document ... /nosuchmethoderror-with-hamcrest-1-3-junit-4-11...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Bug in the string comparing of the .NET Framework

It's a requirement for any comparison sort to work that the underlying order operator is transitive and antisymmetric. ... 13254153/bug-in-the-string-comparing-of-the-net-framework...

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android - how to remove shadow below actionbar with AppCompat.Light.NoActionBar?

I tried to remove the shadow below the toolbar with the Theme.AppCompat.Light.NoActionBar, using every ... -to-remove-shadow-below-actionbar-with-appcompat-light-noactionbar...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c - 32 bit unsigned multiply on 64 bit causing undefined behavior?

So I have about this code: uint32_t s1 = 0xFFFFFFFFU; uint32_t s2 = 0xFFFFFFFFU; uint32_t v; ... v = s1 ... /27001604/32-bit-unsigned-multiply-on-64-bit-causing-undefined-behavior...

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haskell - What does the GHC source mean by "zonk"?

I'm working on a plugin for GHC, so I'm reading the documentation for some of its implementation. The verb " ... .com/questions/31889048/what-does-the-ghc-source-mean-by-zonk...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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does a disaster proof language exist?

When creating system services which must have a high reliability, I often end up writing the a lot of ... /stackoverflow.com/questions/1403915/does-a-disaster-proof-language-exist...

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android - Equivalent of ImageView scaleType 'centerCrop' to bitmap drawable gravity

I have created an activity with a header image. This header image is originally created int the ... /equivalent-of-imageview-scaletype-centercrop-to-bitmap-drawable-gravity...

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Chrome extension login best practices

I'm creating a Chrome extension popup and need login. For now, I will make my own authentication ... //stackoverflow.com/questions/7217137/chrome-extension-login-best-practices...

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java - Serialize a Double to 2 decimal places using Jackson

I'm using Jackson, with Spring MVC, to write out some simple objects as JSON. One of the objects, has ... /questions/11520781/serialize-a-double-to-2-decimal-places-using-jackson...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Diffinitive rules for using Android's getBaseContext, getApplicationContext or using an Activity's "this"

I've googled this question a lot and have found many differing recommendations on when to use ... diffinitive-rules-for-using-androids-getbasecontext-getapplicationcontext-or-u...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How do I specify width and height of Android GridLayout cells in relative measures?

I'm trying to figure out how GridLayout works, but one thing I can't figure out from the documentation ... specify-width-and-height-of-android-gridlayout-cells-in-relative-measur...

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Versioning Database Persisted Objects, How would you?

(Closed). This question needs details or clarity. It is not currently accepting answers. question from: ... /questions/125877/versioning-database-persisted-objects-how-would-you...

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recursion - Why does ocaml need both "let" and "let rec"?

(This question already has answers here): question from:https://stackoverflow.com/questions/9325888/why-does-ocaml-need-both-let-and-let-rec...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Preview a Git push

How can I see which commits are actually going to be pushed to a remote repository? As far as I know, ... from:https://stackoverflow.com/questions/2176278/preview-a-git-push...

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java - Closing URLConnection and InputStream correctly?

I've seen many different examples of using HttpURLConnection + InputStream, and closing them (or not ... .com/questions/9150200/closing-urlconnection-and-inputstream-correctly...

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How to change the FontSize in an Android WebView?

How can you manually change the font size of a webview? e.g. When the page loads up in the webview the ... com/questions/3796176/how-to-change-the-fontsize-in-an-android-webview...

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android.mk arm-linux-androideabi-g++ exceptions and __cxa_allocate_exception

I am rebuilding Android from source (to flash onto a device, right now using emulator), trying to add a ... android-mk-arm-linux-androideabi-g-exceptions-and-cxa-allocate-exception...

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How to Zip files using JavaScript?

Is there a way to zip files using JavaScript?? For an example, like in Yahoo mail, when you chose to ... ://stackoverflow.com/questions/8608724/how-to-zip-files-using-javascript...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Comparing boxed value types

Today I stumbled upon an interesting bug I wrote. I have a set of properties which can be set through ... :https://stackoverflow.com/questions/6205029/comparing-boxed-value-types...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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oauth 2.0 - Sign in with Google temporarily disabled for this app

We are facing the below screen when trying to authenticate to Google. The app that we are trying to authenticate ... /50509667/sign-in-with-google-temporarily-disabled-for-this-app...

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performance - R: Why is the [[ ]] approach for subsetting a list faster than using $?

I've been working on a few projects that have required me to do a lot of list subsetting and while profiling code ... r-why-is-the-approach-for-subsetting-a-list-faster-than-using...

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audio - Android - MediaPlayer Buffer Size in ICS 4.0

I'm using a socket as a proxy to the MediaPlayer so I can download and decrypt mp3 audio before writing it to ... .com/questions/10060165/android-mediaplayer-buffer-size-in-ics-4-0...

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c# - MVVM Light: how to unregister Messenger

I love the MVVM Light's Messenger and its flexibility, however I'm experiencing memory leaks when I ... stackoverflow.com/questions/5257002/mvvm-light-how-to-unregister-messenger...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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AngularJS 2 - Which language to use? (Typescript, Javascript, Dart)

(Closed). This question is opinion-based. It is not currently accepting answers. question from:https:// ... 35129269/angularjs-2-which-language-to-use-typescript-javascript-dart...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Changed behavior of string.Empty (or System.String::Empty) in .NET 4.5

Short version: The C# code typeof(string).GetField("Empty").SetValue(null, "Hello world!"); Console.WriteLine(string. ... -behavior-of-string-empty-or-system-stringempty-in-net-4-5...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Why is this nested variadic template an invalid argument?

If I define a struct template Bar which accepts a template argument: template <template <int,bool,char> class ... /30292955/why-is-this-nested-variadic-template-an-invalid-argument...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sublimetext2 - command "subl" from terminal don't work

I am a Mac-newbie (Mountain Lion) and try to set up the "subl"-command for the terminal, like ... ://stackoverflow.com/questions/11889484/command-subl-from-terminal-dont-work...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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