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    My web application uses sessions to store information about the user once they've logged in, and to maintain ... try and forge the identity of another user. Question&Answers:os...
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    I have read about it in other posts, but I couldn't figure it out. I have an array, $scope.items = [ {ID: ... read select and tried, but I can't figure it out. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm using an horizontal progress bar in my Android application, and I want to change its progress color (which is Yellow ... can I do it using code (not XML)? Question&Answers:os...
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    I'm a little confused about two XML properties: match_parent and fill_parent. It seems that both are the same. Is there any difference between them? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have two different activities. The first launches the second one. In the second activity, I call System.exit ... the application to return to the home screen? Question&Answers:os...
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    I have a problem whereby google has indexed some pages with the wrong url. The url they are indexing is: ... help would be much appreciated. Thanks in advance. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm a little stumped by this little C# quirk: Given variables: Boolean aBoolValue; Byte aByteValue; The following compiles ... here? EDIT: Using VS2008, C# 3.5 Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    This is something of a controversial topic, so let me start by explaining my use case, and then talk about the ... task pool to one just for this one case. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am currently learning PL/SQL so i am still a newbie. Assume that you have a production database, which you ... , to match with the table in the database? Question&Answers:os...
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    I would like to run a find and replace on an HTML file through the command line. My command looks ... replace has been executed. Why is this happening? Question&Answers:os...
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    I have this HTML: <input type="text" name="textField" /> <input type="submit" value="send" /> How can I do something ... ); }); but it doesn't work. Any ideas? Question&Answers:os...
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    I'm a beginner with Angular, I want to know how to create Angular 5 File upload part, I'm trying to find any ... ng4-files but it's not working for Angular 5 Question&Answers:os...
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    This is how my connection is set: Connection conn = DriverManager.getConnection(url + dbName + "?useUnicode= ... is utf8_general_ci. What could be the problem? Question&Answers:os...
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    I am working on a C# WPF project. I need to allow the user to create and add a scheduled task to the ... as I am not finding much when searching the Internet. Question&Answers:os...
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    I'm trying to do the opposite of "Detect if stdin is a terminal or pipe?". I'm running an application that's ... it, but it doesn't. Any ideas out there? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Can I add a custom attribute to an HTML tag like the following? <tag myAttri="myVal" /> Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I was looking how filters works in Angularjs and I saw that we need to send 2 sets of parentheses. $filter(' ... means and how do we handle it with JavaScript? Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a table like this... CustomerID DBColumnName Data -------------------------------------- 1 ... 2 Sam S Freddrick 1/12/2009 3 Jaime S Carol 12/1/2009 Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a list of dicts, and I'd like to remove the dicts with identical key and value pairs. For this list: [{'a': 123}, ... 'b': 1234}, {'a': 3222, 'b': 1234}] Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    With this data frame ("df"): year pollution 1 1999 346.82000 2 2002 134.30882 3 2005 130.43038 4 2008 88.27546 I try ... = c(NA, -4L), class = "data.frame") Question&Answers:os...
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    As the heading says, What is the difference between char a[] = ?string?; and char *p = ?string?; This ... part of a string or it has some specific meaning? Question&Answers:os...
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    I understand that an id must be unique within an HTML/XHTML page. For a given element, can I assign multiple ... m just curious about using ids in this manner. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am using the following code to download a file from my server then write it to the root directory of the ... file to? For example: /mnt/sdcard/myapp/downloads Question&Answers:os...
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    I was playing around in python. I used the following code in IDLE: p = [1, 2] p[1:1] = [ ... helpful. Any link to official documentation would be really useful. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    What's wrong with this query: INSERT INTO Users( weight, desiredWeight ) VALUES ( 160, 145 ) WHERE id = 1; It ... clause. I've seemed to have forgot my SQL. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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