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How to resume Fragment from BackStack if exists
I am learning how to use fragments. I have three instances of Fragment that are initialized at the top of the class. I am adding the fragment to an activity like this:
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Javascript Object push() function
...a[0] = { "ID": "1", "Status": "Valid" };
data[1] = { "ID": "2", "Status": "Invalid" };
// ...
var tempData = [];
for ( var index=0; index<data.length; index++ ) {
if ( data[index].Status == "Valid" ) {
tempData.push( data );
}
}
data = tempData;
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Extract value of attribute node via XPath
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//Parent[@id='1']/Children/child/@name
Your original child[@name] means an element child which has an attribute name. You want child/@name.
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How to delete object from array inside foreach loop?
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Is it safe to remove an element of an array within a foreach loop of the same array?
– Olivier Pons
Aug 6 '12 at 11:00
25
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How to apply a function to two columns of Pandas dataframe
...pose I have a df which has columns of 'ID', 'col_1', 'col_2' . And I define a function :
12 Answers
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How to query SOLR for empty fields?
I have a large solr index, and I have noticed some fields are not updated correctly (the index is dynamic).
7 Answers
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How can I use Spring Security without sessions?
I am building a web application with Spring Security that will live on Amazon EC2 and use Amazon's Elastic Load Balancers. Unfortunately, ELB does not support sticky sessions, so I need to ensure my application works properly without sessions.
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UPDATE and REPLACE part of a string
...ble with two columns, ID and Value . I want to change a part of some strings in the second column.
9 Answers
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MongoDB, remove object from array
...ed Mar 26 '13 at 16:09
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How can I set the WiX installer version to the current build version?
I wrote an application and its WiX installer and put it under version control using subversion. When the WiX installer builds I want its version number to be the current build version of the application. How do I accomplish this? I used c# to code the application.
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