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I'm writing a programm that's using getch() to scan for arrow keys. My code so far is: switch(getch()) ... check for an arrow key without call others? Thanks! Question&Answers:os...

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

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jquery - Simplest way to detect keypresses in javascript

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

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731 views

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templates - heredoc for Windows batch?

Is there a way of specifying multiline strings in batch in a way similar to heredoc in unix shells. Something ... a customized file from a template file.. Question&Answers:os...

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

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How do I tell Python to convert integers into words

I'm trying to tell Python to convert integers into words. Example: (using the song 99 bottles of beer on the ... point me in the right direction would be great. Question&Answers:os...

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

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uac - Make Inno Setup installer request privileges elevation only when needed

Inno Setup installer has the PrivilegesRequired directive that can be used to control, if privileges elevation ... support for non-administrative install mode. Question&Answers:os...

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

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Generic arrays in Java

OK, I've been google'ing the web, and I just can't seem to find any solution to my problem. I found ... that extends Comparable. Is there a way around this? Question&Answers:os...

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

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html - How to blur(css) div without blur child element

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

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abaddressbook - Android fetch all contact list (name, email, phone) takes more then a minute for about 700 contacts

Is there any way to shorten this time? I'm running with the cursor and takes the name, phone numbers and emails if I ... } } pCur.close(); } } cur.close(); Question&Answers:os...

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

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How to check the object type on runtime in TypeScript?

I'm trying to find a way to pass an object to function in and check it type in a runtime. This is a pseudo ... the same. Any idea how to do it in TypeScript? Question&Answers:os...

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

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android - BitmapFactory OOM driving me nuts

I've been doing a lot of searching and I know a lot of other people are experiencing the same OOM memory problems ... 614KB when there's 1.6MB of free memory? Question&Answers:os...

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

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r - Simpler population pyramid in ggplot2

I want to create a population pyramid with ggplot2. This question was asked before, but I believe the ... keeping the second untouched. Can anyone help? Question&Answers:os...

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

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html - How to enable or disable an anchor using jQuery?

How to enable or disable an anchor using jQuery? Question&Answers:os...

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

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noclassdeffounderror - Unable instantiate android.gms.maps.MapFragment

I try to do a demo with google maps android v2 with very simple activity, just copy code from google page: ... (Native Method) Anyone can help me about this? Question&Answers:os...

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

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sql - MySQL Trigger after update only if row has changed

Is there any possibility to use an "after update" trigger only in the case the data has been REALLY changed. ... UPDATE" or something like this would be cool. Question&Answers:os...

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

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backbone.js - Backbone js .listenTo vs .on

What are the advantages and disadvantages of the following 2 lines of code? I don't understand why there are 2 ... , how do I determine is the default context? Question&Answers:os...

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

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c# - What is "Best Practice" For Comparing Two Instances of a Reference Type?

I came across this recently, up until now I have been happily overriding the equality operator (==) and/or ... type, you should override the equality operator. Question&Answers:os...

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

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php - json_encode() escaping forward slashes

I'm pulling JSON from Instagram: $instagrams = json_decode($response)->data; Then parsing variables into a PHP array to ... ...is there a way to disable it? Question&Answers:os...

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

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138 views

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sql - Remove Identity from a column in a table

We have a 5GB table (nearly 500 million rows) and we want to remove the identity property on one of the column, ... times out. Can this be done through T-SQL? Question&Answers:os...

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

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reflection - C# generic list <T> how to get the type of T?

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

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html - Using Position Relative/Absolute within a TD?

I have the following code: <td style="position: relative; min-height: 60px; vertical-align: top;"> Contents of ... is at 60px down, instead of at the bottom. Question&Answers:os...

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

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73 views

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sql - MySQL "WITH" clause

I'm trying to use MySQL to create a view with the "WITH" clause WITH authorRating(aname, rating) AS SELECT aname ... innoDB engine. Both of these don't work. Question&Answers:os...

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

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292 views

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PHP function to get the subdomain of a URL

Is there a function in PHP to get the name of the subdomain? In the following example I would like to get the "en" part of the URL: en.example.com Question&Answers:os...

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

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242 views

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html - HTML5 Audio stop function

I am playing a small audio clip on click of each link in my navigation HTML Code: <audio tabindex="0" id="beep- ... $(this).stop(); }); Any suggestions please? Question&Answers:os...

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

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199 views

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c# - How to start WinForm app minimized to tray?

I've successfully created an app that minimizes to the tray using a NotifyIcon. When the form is manually closed ... of the weirdness. Please help me find it! Question&Answers:os...

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

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149 views

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java - Convert an array of primitive longs into a List of Longs

This may be a bit of an easy, headdesk sort of question, but my first attempt surprisingly completely failed to work. ... ! What's the right way to do this? Question&Answers:os...

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

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282 views

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linux - Execute PHP script in cron job

In our centos6 server. I would like to execute a php script in cron job as apache user but unfortunately it ... doesn't work Thanks in advance, Please Help me Question&Answers:os...

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

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92 views

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HTTP2 with node.js behind nginx proxy

I have a node.js server running behind an nginx proxy. node.js is running an HTTP 1.1 (no SSL) server ... of speed because my internal connection is HTTP 1.1? Question&Answers:os...

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

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419 views

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python - Decode escaped characters in URL

I have a list containing URLs with escaped characters in them. Those characters have been set by urllib2.urlopen when it ... .S.: The URLs are encoded in utf-8 Question&Answers:os...

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

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