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Question on Javascript Function Parameters

I was trying to write some javascript function and realised that function testFunction(input_1, input_2, ... .com/questions/6446304/question-on-javascript-function-parameters...

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

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285 views

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performance - Why does Delphi's compilation speed degrade the longer it's open, and what can I do about it?

My company has been running a large project on Delphi for more than a decade. Our codebase has been growing over ... -compilation-speed-degrade-the-longer-its-open-and-what-can-i...

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

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412 views

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language agnostic - How do sites like codepad.org and ideone.com sandbox your program?

I need to compile and run user-submitted scripts on my site, similar to what codepad and ideone do. How can I ... how-do-sites-like-codepad-org-and-ideone-com-sandbox-your-program...

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

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764 views

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merge - Can I move the .git directory for a repo to it's parent directory?

I have two sub-directories each with a repo, thus : PPP/ |--ABC/ | |--.git/ | |--AAA/ | | BBB/ | ... /614229/can-i-move-the-git-directory-for-a-repo-to-its-parent-directory...

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

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213 views

1 answer

asp.net - Recursive control search with LINQ

If I wanted to find checked check boxes on an ASP.NET page I could use the following LINQ query. ... https://stackoverflow.com/questions/253937/recursive-control-search-with-linq...

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

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410 views

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Is floating point addition commutative in C++?

For floating point values, is it guaranteed that a + b == b + a ? I believe this is guaranteed ... /stackoverflow.com/questions/24442725/is-floating-point-addition-commutative-in-c...

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

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130 views

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python - lambda *args, **kwargs: None

consider: blank_fn = lambda *args, **kwargs: None def callback(x, y, z=''): print x, y, z ... question from:https://stackoverflow.com/questions/18024503/lambda-args-kwargs-none...

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

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161 views

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html - How can I avoid browser prepopulating fields in my registration form?

autocomplete="off" is not what I am after. Basically, on my registration form there are fields "phone" and ... how-can-i-avoid-browser-prepopulating-fields-in-my-registration-form...

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

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182 views

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c++ - What library does ld option -lrt refer to (Bionic libc)?

What does this option to ld mean? -lrt I know to some degree it means that ld is looking for the library ... questions/6754032/what-library-does-ld-option-lrt-refer-to-bionic-libc...

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

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385 views

1 answer

machine learning - Evaluating pytorch models: `with torch.no_grad` vs `model.eval()`

When I want to evaluate the performance of my model on the validation set, is it preferred to use: with ... 55627780/evaluating-pytorch-models-with-torch-no-grad-vs-model-eval...

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

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461 views

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typescript - How do I implement multiple interfaces in a class?

I want to implement both the interfaces in the generic class. How do I do that? interface first { name: ... /questions/46075181/how-do-i-implement-multiple-interfaces-in-a-class...

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

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163 views

1 answer

database - What are PostgreSQL RULEs good for?

Question I often see it stated that rules should be avoided and triggers used instead. I can see the ... /stackoverflow.com/questions/5894142/what-are-postgresql-rules-good-for...

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

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330 views

1 answer

jquery - What's the difference between e.preventDefault(); and return false?

(This question already has answers here): question from:https://stackoverflow.com/questions/2017755/whats-the-difference-between-e-preventdefault-and-return-false...

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

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237 views

1 answer

Declaring a global variable in MATLAB

Is there a way to declare global variables in MATLAB? Please don't respond with: global x y z; ... //stackoverflow.com/questions/4911926/declaring-a-global-variable-in-matlab...

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

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138 views

1 answer

c# - Deserialize JSON string to Dictionary<string,object>

I have this string: [{ "processLevel" : "1" , "segments" : [{ "min" : "0", "max" ... https://stackoverflow.com/questions/20727787/deserialize-json-string-to-dictionarystring-object...

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

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150 views

1 answer

r - Aesthetics must either be length one, or the same length as the dataProblems

I would like to make a plot with X values as a subset of the measurement and Y-values as another subset of the ... -must-either-be-length-one-or-the-same-length-as-the-dataproblems...

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

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204 views

1 answer

Are there multiline comment delimiters in SQL that are vendor agnostic?

While editing, building up, or cherry picking from SQL statements I can find myself interacting with one of ... there-multiline-comment-delimiters-in-sql-that-are-vendor-agnostic...

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

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511 views

1 answer

bash - What is cp: cannot stat error in Unix, I get this error when trying to copy thing from one folder to another

Hi I wanted to know why I am getting this error. I have this directory called mock, which inside has another 3 ... error-in-unix-i-get-this-error-when-trying-to-copy-thin...

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

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167 views

1 answer

JIRA vs TFS 2012 as full ALM system

question from:https://stackoverflow.com/questions/12679138/jira-vs-tfs-2012-as-full-alm-system...

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

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173 views

1 answer

python - How to apply multiple filters on a Django template variable?

For me this works: {{ game.description|safe }} But this fails: {{ game.description|safe|slice:"65" }} ... /6281404/how-to-apply-multiple-filters-on-a-django-template-variable...

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

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158 views

1 answer

Char to int conversion in C

If I want to convert a single numeric char to it's numeric value, for example, if: char c = '5'; and ... from:https://stackoverflow.com/questions/781668/char-to-int-conversion-in-c...

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

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154 views

1 answer

c++ - What is the use of intptr_t?

I know it is an integer type that can be cast to/from pointer without loss of data, but why would I ever ... ://stackoverflow.com/questions/35071200/what-is-the-use-of-intptr-t...

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

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288 views

1 answer

how to change postgresql listening port in windows?

How do i change the default listening port 5432 of postgresql to another number? Another question, What steps ... /2964307/how-to-change-postgresql-listening-port-in-windows...

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

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118 views

1 answer

How to compile a Perl script to a Windows executable with Strawberry Perl?

What would be the easiest way to compile a simple Perl script to an executable under Windows with Strawberry Perl ( ... -a-perl-script-to-a-windows-executable-with-strawberry-perl...

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

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135 views

1 answer

java - HttpGet with HTTPS : SSLPeerUnverifiedException

Using HttpClient, I receive the following error when attempting to communicate over HTTPS: Exception ... .com/questions/2308774/httpget-with-https-sslpeerunverifiedexception...

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

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241 views

1 answer

MySQL get first non null value after group by

I have a large table with data that is not unique but needs to be. This table is a result of multiple union ... com/questions/22782932/mysql-get-first-non-null-value-after-group-by...

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

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97 views

1 answer

How to sort a JavaScript array of objects by nested object property?

I have this function to sort a JavaScript array of objects based on a property: // arr is the array of objects ... -to-sort-a-javascript-array-of-objects-by-nested-object-property...

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

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330 views

1 answer

c++ - Do we have C++20 ranges library in GCC 9?

Do we have support for C++20 ranges library in the newly released GCC 9? I copied the example code below for ... com/questions/56118941/do-we-have-c20-ranges-library-in-gcc-9...

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

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