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Queries vs. Filters
...when I should use a query or a filter or some combination of the two. What is the difference between them? Can anyone please explain?
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Is there a way to check if WPF is currently executing in design mode or not?
Does anyone know of some global state variable that is available so that I can check if the code is currently executing in design mode (e.g. in Blend or Visual Studio) or not?
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How to remove all debug logging calls before building the release version of an Android app?
...must " deactivate any calls to Log methods in the source code " before publishing my Android app to Google Play. Extract from section 3 of the publication checklist :
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File changed listener in Java
...thing but a thread that polls the lastModified File property and clearly this solution is not optimal.
14 Answers
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Does Java read integers in little endian or big endian?
...eam from a C process to Java. On the C side the 32 bit integer has the LSB is the first byte and MSB is the 4th byte.
8 Ans...
Payment Processors - What do I need to know if I want to accept credit cards on my website? [closed]
This question talks about different payment processors and what they cost, but I'm looking for the answer to what do I need to do if I want to accept credit card payments?
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Adding new column to existing DataFrame in Python pandas
...dex)
Edit 2015
Some reported getting the SettingWithCopyWarning with this code.
However, the code still runs perfectly with the current pandas version 0.16.1.
>>> sLength = len(df1['a'])
>>> df1
a b c d
6 -0.269221 -0.026476 0.997517 1.29438...
How to get distinct values from an array of objects in JavaScript?
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If this were PHP I'd build an array with the keys and take array_keys at the end, but JS has no such luxury. Instead, try this:
var flags = [], output = [], l = array.length, i;
for( i=0; i<l; i++) {
if( flags[array[i].age...
Finding out whether a string is numeric or not
How can we check if a string is made up of numbers only. I am taking out a substring from a string and want to check if it is a numeric substring or not.
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Difference between onCreateView and onViewCreated in Fragment
... other views using findViewById in onCreateView.
Because sometimes view is not properly initialized. So always use findViewById in onViewCreated(when view is fully created) and it also passes the view as parameter.
onViewCreated is a make sure that view is fully created.
onViewCreated androi...