parameters

问题 This phpinfo() demonstrates the problem. I'm passing the URL a query string of: ?qwerty=asdfg As a result, I'm expecting it to list these two PHP variables: _REQUEST["qwerty"] asdfg _GET["qwerty"] asdfg And also this query string: _SERVER["QUERY_STRING"] qwerty=asdfg However, it's not working. None of these variables seem to be set at all. I'm using lighttpd. This may or may not be related to the problem, but my greengar.com-lighttpd.conf looks like this, because I'm using WordPress for most

问题 I'm having a problem with Python and passing a serial object as a parameter to a separate process. The program is being run in Windows 8, so using global variables isn't an option. from multiprocessing import Queue from multiprocessing import Process import os import serial from serial.tools import list_ports from time import sleep displayMessages = Queue() modemPort = None def processDisplayMessages(displayMessages): while True: msg = displayMessages.get() #should halt until message in queue

问题 I'm attempting to define an extremely simple utility method that will save me from having to use a calculator to define RGB values as percentages. When I look into Apple's sample code called "QuartzCache", in the DrawView.m file, line 96, I see this: float whiteColor[4] = {1, 1, 1, 1}; However, when I attempt to created a method like the following, the compiler hates me. A half-hour of intensive Googling has not produced any help. +(float[])percentagesRGBArray:(float[])rgbArray{ float red =

问题 I want to Pass parameters to POST method in angular 2 but it is not working whwn I used params:new httpParams().set() but it is not worked .I also tried params:new httpParams().set() and headers then also it is not worked & finally I got the solution with Formdata 回答1: You can use formData to send http params or any kind of attachment. let formData = new FormData(); formData.append('key1', 'value1'); formData.append('key2', 'value2'); // http request with post method this.httpService.post(

问题 I'm having an issue while trying to redirect mapping with dynamic parameters. The way I'm mapping in Struts2: <action name="Delete" class="templateLalaAction" method="remove"> <result name="success" type="redirect-action"> <param name="actionName">LalaTemplatesDisplay</param> <param name="buId">${buId}</param> </result> <result name="failure" type="redirect-action"> LalaTemplatesDisplay </result> </action> The method "remove" in the action: remove() { putRequestAttribute("buId",Long.valueOf(

问题 I have a job in Jenkins (under Linux) with build parameter of type "Text". I use the parameter to form contents of a file which is used in build process, with bash "shell execute" step like echo "$TEXTPARAM" > file . It works quite well if there is general text. But when characters like "$" appears - it behaves strangely. E. g. text Some $one and $$two and $$$more bucks and $ bucks $$ that $$$ stand alone and$ after$$ words$$$ is transformed into Some $one and $two and $-sl bucks and $ bucks

问题 Is it possible to get the text of an OleDbCommand with all parameters replaced with their values? E.g. in the code below I'm looking for a way to get the query text SELECT * FROM my_table WHERE c1 = 'hello' and c2 = 'world' after I finished assigning the parameters. var query = "SELECT * FROM my_table WHERE c1 = ? and c2 = ?"; var cmd = new OleDbCommand(query, connection); cmd.Parameters.Add("@p1", OleDbType.WChar).Value = "hello"; cmd.Parameters.Add("@p2", OleDbType.WChar).Value = "world";

问题 Is it possible to get the text of an OleDbCommand with all parameters replaced with their values? E.g. in the code below I'm looking for a way to get the query text SELECT * FROM my_table WHERE c1 = 'hello' and c2 = 'world' after I finished assigning the parameters. var query = "SELECT * FROM my_table WHERE c1 = ? and c2 = ?"; var cmd = new OleDbCommand(query, connection); cmd.Parameters.Add("@p1", OleDbType.WChar).Value = "hello"; cmd.Parameters.Add("@p2", OleDbType.WChar).Value = "world";

问题 I'm attempting to define a method putIfGreaterThan() for my new Map class ( given a key it replaces the old value with the new value only if the new value is greater than the old value ). I understand I could accomplish this either via composition (by having a private final Map<String, Double> map; in new class and then passing a Map to constructor) or by implementing the Map interface in my new class and passing a Map to the constructor (although I'm not sure which approach is superior). My

问题 Given a Spring-MVC controller method: @RequestMapping(value = "/method") public void method(ParamModel params) { /*...*/ } with model class: public class ParamModel { public int param1; } The following two results are as expected/desired: Request with param1=1 : method completes successfully. Request with param1=blah : JBWEB000120: The request sent by the client was syntactically incorrect. However... If a request is made with an additional parameter (e.g. nonexistentparam=1 ), there is no