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i'm using JSON.net (maybe v3.5ish? it's from oct. 2010). and i'm trying to deserialize some json into ... m still getting the exact same error. See Question&Answers more detail:os...

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

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668 views

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String interpolation in YAML

In Perl I can do something like the following: my $home = "/home"; my $alice = "$home/alice"; Can I do ... effectively /home/alice in the end? See Question&Answers more detail:os...

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

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What does error code 0xc0000135 mean when starting a .NET application?

Symptom is that the application starts correctly on the majority of PCs (Windows 7 and XP) at the user's site, ... )". What's the issue? See Question&Answers more detail:os...

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

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php - default as first option in switch statement?

I've tested this and it works fine, but it looks... weird... to me. Should I be concerned that ... Suggestions? Is this normal/valid syntax? See Question&Answers more detail:os...

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

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974 views

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wix - Redistributables for deploying C++ exe developed with Visual Studio 2015 on Windows 7

I have developed a 32-bit C++ application using Visual Studio 2015 (on Windows 10). I want to deploy it onto ... to stick with MSI if possible. See Question&Answers more detail:os...

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

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git - Egit hooks do not get triggered

I have a git repo with a pre-commit hook that intentionally fails 100% of the time. cat .git/hooks/pre-commit ... for this? Thanks in advance! See Question&Answers more detail:os...

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

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html - Why certain DOCTYPE declarations cause 100%-height tables and divs to stop working?

It seems to me that some DOCTYPE declarations in IE (6-8) may cause the browser to ignore height="100%" on tables ... it?, is it well known? See Question&Answers more detail:os...

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

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c - Is scanf("%d%d", &x, &x) well defined?

Is the following code well defined? #include <stdio.h> int ScanFirstOrSecond(const char *s, int *dest) { return sscanf(s ... . C11dr §7.21.6.2 4 See Question&Answers more detail:os...

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

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python - Show hex value for all bytes, even when ASCII characters are present

In Python (3) at least, if a binary value has an ASCII representation, it is shown instead of the ... be printed for instance. Thanks See Question&Answers more detail:os...

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

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sql - Convert String to Date in MS Access Query

I am trying to retrieve data from my access table based on Date column. My requirement is to display everything greater ... How can I fix this ? See Question&Answers more detail:os...

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

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694 views

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javafx - Drag and Drop working differently in Java 11 vs Java 8

I wrote a program which makes use of drag and drop in javafx. In JavaFX8 it works perfectly. In JavaFX11, the drag ... ,"MARTIN","JACKSON" }; } See Question&Answers more detail:os...

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

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Should I avoid tail recursion in Prolog and in general?

I'm working through "Learn Prolog now" online book for fun. I'm trying to write a predicate that goes through ... :- accAddOne(List,[],Result). See Question&Answers more detail:os...

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

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`if __name__ == '__main__'` equivalent in javascript es6 modules

Is it possible to check if JavaScript file is being run directly or if it was required as part of ... interested specifically for es6 imports See Question&Answers more detail:os...

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

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539 views

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c# - Can’t assign to delegate an anonymous method with less specific parameter type

I'm able to assign a method M to delegate object d with a less specific parameter type, but when I want to ... (object o, EventArgs e) { } See Question&Answers more detail:os...

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

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javascript - Sending mail from HTML page with image in the body

I have to bring up the outlook compose box when a button is pressed and the body should contain the image of ... mailbox. Any ideas, thoughts? See Question&Answers more detail: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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android - Location of .apk file

I recently built an Android application using Eclipse (Galileo) on my PC/Xp. I'm a noob to Android ... Hopefully someone can help me. See Question&Answers more detail:os...

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

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687 views

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performance - Java Collections and Garbage Collector

A little question regarding performance in a Java web app. Let's assume I have a List<Rubrique> listRubriques ... might create a memory leak? See Question&Answers more detail:os...

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

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rust - How do I pin indirect dependencies of a crate?

My project A depends on library B that depends on library C. Library B sets the dependency version to "* ... sure it will compile successfully. See Question&Answers more detail:os...

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

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593 views

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javascript - Match dynamic string using regex

I'm trying to detect an occurrence of a string within string. But the code below always returns "null". ... RegExp(strRegExPattern,'g')); See Question&Answers more detail:os...

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

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691 views

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android - I can't receive broadcast on battery state change?

I am having the exact same problem as this post: Battery broadcast receiver doesn't work. But it seems no one has ... me what I am doing wrong. See Question&Answers more detail:os...

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

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1.4k views

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firebase - "The operator '[]' isn't defined" error when using .data[] in flutter firestore

I am learning to use firestore in flutter following Net Ninja's tutorial on youtube. After user authenticatin was ... me know in the comments See Question&Answers more detail:os...

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

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585 views

1 answer

r - Remove space between bars ggplot2

This is my code ggplot(df, aes(x=timepoint, y=mean, fill=group)) + geom_bar(position=position_dodge(.3), ... 0.08348542 1.000000000 1.0000000 See Question&Answers more detail:os...

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

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665 views

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python - "[Errno 101] Network is unreachable" when trying to send email using Django

For some reason I am getting this error when trying to send an email (with gmail) using Django. [Errno 101] Network ... to how I can fix this? See Question&Answers more detail:os...

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

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804 views

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xml - Element that can only have one of two text values?

I'm constructing a DTD which has a fuel_system element. I want to restrict the text between <fuel_system> ... not the attribute of fuel_system. See Question&Answers more detail:os...

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

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659 views

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c# - Error while trying to run project:The module was expected to contain an assembly manifest

When I try to run the project it says: Error while trying to run project:could not load file or assembly ' ... How can I solve my problem? See Question&Answers more detail:os...

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

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475 views

1 answer

Can I Allocate a specific memory address using pointers in c++?

Can I Allocate a specitic memory address using pointers in c++ ? For example: Allocate This memory address 25D4C3FA and put 4 in it. See Question&Answers more detail:os...

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

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604 views

1 answer

sql server - How do I connect to a MSSQL database using Perl's DBI module in Windows?

How do I connect to a MSSQL database using Perl's DBI module in Windows? See Question&Answers more detail:os...

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

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683 views

1 answer

replacing multiple line pattern in sed

I simply want to do following replace EXTRATHING { }; by SOMETHING {}; in inputfile. For this, I tried sed -e ... way of doing this with sed? See Question&Answers more detail:os...

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

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