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amazon web services - How get Environment Variables from lambda (nodejs aws-sdk)

We can set up Environment Variables in aws-lambda for example via AWS SAM: Environment: Variables: TABLE_NAME: ... 48491694/how-get-environment-variables-from-lambda-nodejs-aws-sdk...

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

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c# - Row_number over (Partition by xxx) in Linq?

I have a DataTable which has this structure and data: id | inst | name ---------------------- ... ://stackoverflow.com/questions/9980568/row-number-over-partition-by-xxx-in-linq...

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

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parameter passing - What is "pass-by-name" and how does it work exactly?

I've checked Wikipedia and googled but I still can't wrap my mind around how pass-by-name works in ALGOL 60. question ... /838079/what-is-pass-by-name-and-how-does-it-work-exactly...

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

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python - Get href using css selector with Scrapy

I want to get the href value: <span class="title"> <a href="https://www.example.com"></a> </ ... ://stackoverflow.com/questions/21181628/get-href-using-css-selector-with-scrapy...

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

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html - text-align: right; not working for <label>

Simply enough I can't get text to align to right in a <label> element. HTML <div id="contact_form"> ... /stackoverflow.com/questions/9101507/text-align-right-not-working-for-label...

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

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mysql - How to get only tables, not views using SHOW TABLES?

SHOW TABLES gives you tables+views. How do I retrieve only tables? question from:https://stackoverflow.com/questions/2908680/how-to-get-only-tables-not-views-using-show-tables...

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

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What do the different columns (of letters) mean for the svn merge output?

The output of SVN merge has 4 columns of letters listed before the file name. I understand the meaning of the ... -the-different-columns-of-letters-mean-for-the-svn-merge-output...

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

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java - android studio auto complete: how to display constructors with parameters

The auto Complete in eclipse displays all constructors with parameters, but Android studio doesn't. For example ... studio-auto-complete-how-to-display-constructors-with-parameters...

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r - Extract pvalue from glm

I'm running many regressions and am only interested in the effect on the coefficient and p-value of one ... :https://stackoverflow.com/questions/23838937/extract-pvalue-from-glm...

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

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c++ - string.c_str() deallocation necessary?

My code converts C++ strings to CStrings somewhat often, and I am wondering if the original string is ... //stackoverflow.com/questions/8843604/string-c-str-deallocation-necessary...

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

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installing apache: no VCRUNTIME140.dll

My OS is Windows 7,x64. I've downloaded files from the official server (Apache2.4), but my attempt ... ://stackoverflow.com/questions/31493605/installing-apache-no-vcruntime140-dll...

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

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opengl - Use of Vertex Array Objects and Vertex Buffer Objects

I am trying to understand these two, how to use them and how they are related. Let's say I want to ... com/questions/23314787/use-of-vertex-array-objects-and-vertex-buffer-objects...

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

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What are the Ruby's Object#taint and Object#trust methods?

I was reading about Ruby string methods in the docs and came accross the methods taint trust untaint untrust ... /12165664/what-are-the-rubys-objecttaint-and-objecttrust-methods...

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

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logic - AND/OR in Python?

(This question already has answers here): question from:https://stackoverflow.com/questions/10149747/and-or-in-python...

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

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java - How to generate an Eclipse formatter configuration from a checkstyle configuration?

I have a checkstyle configuration XML file and want to automatically generate an Eclipse formatter ... an-eclipse-formatter-configuration-from-a-checkstyle-configurati...

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python - Pylint to show only warnings and errors

I would like to use pylint to check my code but I am only interested in error and warning levels. ... stackoverflow.com/questions/31907762/pylint-to-show-only-warnings-and-errors...

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

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javascript - How to write a Jest configuration file

I am trying to pass along a configuration file to Jest in order to run tests only from a given directory ... .com/questions/30027494/how-to-write-a-jest-configuration-file...

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

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Can Android support dp's less than 1dp?

I am making a calendar and I need a grid. Problem is the borders, or rather the space between each ... stackoverflow.com/questions/11597916/can-android-support-dps-less-than-1dp...

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

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c# - What's the difference between PE32+ and PE32?

When running CorFlags on some DLL file, some show as PE32 and some show as PE32+. What's the ... stackoverflow.com/questions/4284351/whats-the-difference-between-pe32-and-pe32...

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

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Jquery submit form

(This question already has answers here): question from:https://stackoverflow.com/questions/3752134/jquery-submit-form...

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

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c# - File access error with FileSystemWatcher when multiple files are added to a directory

I am running into an issue with a FileSystemWatcher when multiple files are placed into the watched directory. I ... with-filesystemwatcher-when-multiple-files-are-added-to-a-dire...

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performance - What's the fastest way to iterate over an object's properties in Javascript?

I know that I can iterate over an object's properties like this: for (property in object) { // do stuff ... -the-fastest-way-to-iterate-over-an-objects-properties-in-javascript...

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

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vim - Does Vimscript allow multi-line strings?

Does Vimscript allow multi-line strings? The python and ruby commands allow the format: :python << EOF ... .com/questions/10526011/does-vimscript-allow-multi-line-strings...

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c# - File access error with FileSystemWatcher when multiple files are added to a directory

I am running into an issue with a FileSystemWatcher when multiple files are placed into the watched directory. I ... with-filesystemwatcher-when-multiple-files-are-added-to-a-dire...

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

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python - How to specify upper and lower limits when using numpy.random.normal

I want to be able to pick values from a normal distribution that only ever fall between 0 and 1. In some ... how-to-specify-upper-and-lower-limits-when-using-numpy-random-normal...

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

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How to disable Kwallet in kde plasma 5?

In KDE4 that was quite simple. There was a Kwallet section in System Settings. I've tried to remove kwallet ... com/questions/29594260/how-to-disable-kwallet-in-kde-plasma-5...

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python - Is the PySide Slot Decorator Necessary?

I've seen some example code for PySide slots that uses the @QtCore.Slot decorator, and some that ... stackoverflow.com/questions/14421897/is-the-pyside-slot-decorator-necessary...

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

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buffer - How to open file in Emacs via eshell?

When in eshell is there a command for opening a file in another buffer? question from:https://stackoverflow.com/questions/4903060/how-to-open-file-in-emacs-via-eshell...

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

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