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Android Programming: Where To Start For Creating A Simple File Browser?

I would like to make a file browser that will do two things: 1) Allow the user to browse and select a ... /source code? Please and 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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javascript - Disabling right click on images using jquery

I want to know how to disable right click on images using jQuery. I know only this: <script type="text/javascript" ... ; }); }); </script> See Question&Answers more detail:os...

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

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bitmap - Load image from url in notification Android

In my android application, i want to set Notification icons dynamically which will be loaded from URL. For that, i ... .printStackTrace(); } } } See Question&Answers more detail:os...

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

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iphone - didSelectRowAtIndexPath: not being called

I have a UITableView as a subview of my UIScrollVIew, which is the main view controlled by my ... everything should work fine. See Question&Answers more detail:os...

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

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anaconda - conda update CondaHTTPError: HTTP None

Midway through running Conda Update --all, the update stalled. Multiple packages had been updated. Now, when I ... call a correct HTTP address? See Question&Answers more detail:os...

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

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ruby - Using Rails Migration on different database than standard "production" or "development"

I have a rails project running that defines the standard production:, :development and :test DB-connections in ... definition? Thanks, Frank See Question&Answers more detail:os...

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

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How do you integrate Universal Analytics in to Chrome Extensions?

The chrome extension guide has a tutorial for the old analytics install: https://developer.chrome.com/extensions/ ... that might be added? See Question&Answers more detail:os...

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

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excel - Comparison of Dictionary, Collections and Arrays

I am trying to work out the relative benefits and features of dictionaries compared with collections and arrays. I ... Does anyone know of one? See Question&Answers more detail:os...

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

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node.js - nginx proxy pass Node, SSL?

my nginx server is actually proxying my node backend (which listens on port 3000) with a simple: location /api/ ... to support ssl as well? 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 - Can't compare naive and aware datetime.now() <= challenge.datetime_end

I am trying to compare the current date and time with dates and times specified in models using comparison ... to recognize locale datetime? See Question&Answers more detail:os...

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

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Difference between Bridge pattern and Adapter pattern

What is the difference between the Bridge and Adapter patterns? 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 NameError: global name '__file__' is not defined

When I run this code in python 2.7, I get this error: Traceback (most recent call last): File "C: ... .common', 'pyutilib.services'] ) 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 - Convert pandas data frame to series

I'm somewhat new to pandas. I have a pandas data frame that is 1 row by 23 columns. I want to convert this ... a "vector" in math terms. 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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angular - How do I navigate to a parent route from a child route?

My problem is quite classic. I have a private part of an application which is behind a login form. When the login ... idea how it can be done? See Question&Answers more detail:os...

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

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java - throws Exception in finally blocks

Is there an elegant way to handle exceptions that are thrown in finally block? For example: try { // Use the ... try/catch in the finally block? 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# - DataGridView AutoFit and Fill

I have 3 columns in my DataGridView. What I am trying to do is have the first 2 columns auto fit to the ... an image of how it currently looks. See Question&Answers more detail:os...

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

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objective c - Remove characters from NSString?

NSString *myString = @"A B C D E F G"; I want to remove the spaces, so the new string would be "ABCDEFG". See Question&Answers more detail:os...

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

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Java, reading a file from current directory?

I want a java program that reads a user specified filename from the current directory (the same directory where the ... m running it 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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node.js - How can I get a list of callbacks in the Node work queue? (or, Why won't Node exit?)

It says on the Node.js about page: Node exits the event loop when there are no more callbacks to perform. ... are keeping Node from exiting? See Question&Answers more detail:os...

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

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regex - Case insensitive search in Mongo

I am using a case insensitive search in Mongo, something similar to https://stackoverflow.com/q/5500823/1028488. ... away. 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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android - Support library VectorDrawable Resources$NotFoundException

I am using Design Support Library version 23.4.0. I have enabled the gradle flag: defaultConfig { vectorDrawables ... of the support library? See Question&Answers more detail:os...

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

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security - How to prevent arbitrary client apps from using anonymous web API?

Apologies if this has already been asked and answered; I've looked around a bunch but haven't found exactly what ... using it in my iPhone app? See Question&Answers more detail:os...

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

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java - Strange Jackson exception being thrown when serializing Hibernate object

Jackson is throwing a weird exception that I don't know how to fix. I'm using Spring, Hibernate and ... to ditch Hibernate altogether :/ See Question&Answers more detail:os...

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

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regex - apache HTTP:X-Forwarded-Proto in .htaccess is causing redirect loop in dev environment

I've had to update my .htaccess from this: RewriteCond %{HTTPS} !=on RewriteRule ^ https://%{HTTP_HOST ... work correctly in both environments? 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# - How to find reason of failed Build without any error or warning

I have a WebApplication which contains reference to WCF services. While building using Visual Studio 2010, Build fails without ... ========== See Question&Answers more detail:os...

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

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java - How can I trim beginning and ending double quotes from a string?

I would like to trim a beginning and ending double quote (") from a string. How can I achieve that in Java? 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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96 views

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How do I check if file exists in Makefile so I can delete it?

In the clean section of my Makefile I am trying to check if the file exists before deleting permanently. I use this ... : *** [clean] Error 2 See Question&Answers more detail:os...

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

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ios - What is Prefix.pch file in Xcode?

So many developers are adding various convenience macros to the Prefix.pch. But my question is what is ... application without Prefix.pch file See Question&Answers more detail:os...

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

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