chr

ORA-28860: Fatal SSL error when using UTL_HTTP?

匿名 (未验证) 提交于 2019-12-03 02:33:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: We are using Oracle 11g (11.2.0.3.0) and we are receiving the following error when executing a UTL_HTTP call: EXCEPTION: ORA-28860: Fatal SSL error EXCEPTION: ORA-06512: at "SYS.UTL_HTTP", line 1128 ORA-06512: at line 23 EXCEPTION: ORA-28860: Fatal SSL error This is the code we are using: DECLARE url_chr VARCHAR2(500); user_id_chr VARCHAR2(100); password_chr VARCHAR2(20); wallet_path_chr VARCHAR2(500); wallet_pass_chr VARCHAR2(20); l_http_request UTL_HTTP.REQ; l_http_response UTL_HTTP.RESP; l_text VARCHAR2(32767); BEGIN url_chr := '*****';

Facebook OAuth “Unsupported” in Chrome on iOS

匿名 (未验证) 提交于 2019-12-03 02:33:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: The Facebook OAuth popup is throwing an error in Chrome on iOS only. Both developers.facebook.com and google have turned up nothing about this. Ideas? 回答1: You can use the redirection method as follow for this case (by detecting the user agent being chrome ios): https://www.facebook.com/dialog/oauth?client_id={app-id}&redirect_uri={redirect-uri} See more info here https://developers.facebook.com/docs/facebook-login/login-flow-for-web-no-jssdk/ Remark: I personnaly use the server OAuth in that case but this should do the trick and is quite

php chr with unicode values

匿名 (未验证) 提交于 2019-12-03 02:29:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: Can I use unicode value of a character (for example U+0021 for ! ) in php? and convert it to original character in printing (with chr() or other functions)? 回答1: function replace_unicode_escape_sequence($match) { return mb_convert_encoding(pack('H*', $match[1]), 'UTF-8', 'UCS-2BE'); } function unicode_chr ($chr) { $x = explode("+", $chr); $str = "\u".end($x); return preg_replace_callback('/\\\\u([0-9a-f]{4})/i', 'replace_unicode_escape_sequence', $str); } var_dump(unicode_chr("U+0021")); // string(1) "!" Adapted from: How to decode Unicode

What's the opposite of chr() in Ruby?

匿名 (未验证) 提交于 2019-12-03 02:16:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: In many languages there's a pair of functions, chr() and ord() , which convert between numbers and character values. In some languages, ord() is called asc() . Ruby has Integer#chr , which works great: >> 65.chr A Fair enough. But how do you go the other way? "A".each_byte do |byte| puts byte end prints: 65 and that's pretty close to what I want. But I'd really rather avoid a loop -- I'm looking for something short enough to be readable when declaring a const . 回答1: If String#ord didn't exist in 1.9, it does in 2.0: "A".ord #=> 65 回答2: In

Chrome Extension : Access DOM after chrome.tabs.update

匿名 (未验证) 提交于 2019-12-03 01:45:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: My aim is to search for a div by id if it exists in all languages my site supports. manifest.json { "manifest_version": 2, "name": "Hello World!", "description": "This extension is to check if link is not visible when it should not :)", "version": "1.0", "browser_action": { "default_icon": "icon.png", "default_popup": "popup.html" }, "content_scripts": [ { "js": [ "jquery-1.11.1.min.js"], "matches": [ "http://*/*", "https://*/*"] }], "permissions": [ "tabs", "http://*/*", "https://*/*" ] } popup.html - <html> <script type="text/javascript"

Getting RSelenium Error: “Failed to decode response from marionette”

匿名 (未验证) 提交于 2019-12-03 01:25:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I'm relatively new to R (and brand spanking new to scraping with R), so apologies in advance if I'm overlooking something obvious here! I've been trying to learn how to scrape with RSelenium by following this tutorial: https://rawgit.com/petrkeil/Blog/master/2017_08_15_Web_scraping/web_scraping.html#advanced-scraping-with-rselenium After running the following in Terminal (docker run -d -p 4445:4444 selenium/standalone-firefox), I tried to run the R code below, pulled with only slight modifications from the tutorial hyperlinked above: get

Simple way to encode a string according to a password?

匿名 (未验证) 提交于 2019-12-03 01:25:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: Does Python have a built-in, simple way of encoding/decoding strings using a password? Something like this: >>> encode('John Doe', password = 'mypass') 'sjkl28cn2sx0' >>> decode('sjkl28cn2sx0', password = 'mypass') 'John Doe' So the string "John Doe" gets encrypted as 'sjkl28cn2sx0'. To get the original string, I would "unlock" that string with the key 'mypass', which is a password in my source code. I'd like this to be the way I can encrypt/decrypt a Word document with a password. I would like to use these encrypted strings as URL

Where can I find a “ESC/POS” Epson Barcode Test Program?

匿名 (未验证) 提交于 2019-12-03 01:23:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am struggling to get an Epson "ESC/POS" printer to print barcodes (Using Delphi) and want to test if the printer is not faulty. Do you know where I can find a program to print a barcode in "ESC/POS"? I suppose as a last resort an OPOS program will also be OK. Also, a demo Delphi Program that works will also be fine. All the Delphi snippets I have so far is not working. The printer I am using is an Epson TM-L60II 回答1: I Have a full tests program written in Delphi 5 for the TMT88's but the source is abit big for here so here is the barcode

Registering a custom element from a chrome extension

匿名 (未验证) 提交于 2019-12-03 01:23:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I have tried registering custom elements through native javascript and polymer from within a chrome extension with no luck. The issue is documented here . Uncaught NotSupportedError : Failed to execute 'registerElement' on 'Document' : Registration failed for type 'polymer-element' . Elements cannot be registered from extensions . I am looking for suggestions for using web components in an extension - has anyone done so? My instinct is to register these elements using standard html tags (div, etc...) on the shadow DOM for the time

Box-shadow and border-radius bug in Chrome

匿名 (未验证) 提交于 2019-12-03 01:20:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I've been experimenting with CSS3 and found something strange. Heres's the part of DIV style: border:#446429 solid 1px; border-radius:15px; -moz-border-radius:15px; -webkit-border-radius:15px; box-shadow:3px 0px 15px #000000 inset,0px 3px 15px #000000 inset; -moz-box-shadow:3px 0px 15px #000000 inset,0px 3px 15px #000000 inset; -webkit-box-shadow:3px 0px 15px #000000 inset,0px 3px 15px #000000 inset; Rendering in Opera and Firefox are same and perfect: alt text http://i47.tinypic.com/j8egp5.png But Chrome renders shadow outside the border: