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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
...variable from unsigned to uint64_t made the performance drop by 50% on my PC.
10 Answers
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Why this line xmlns:android=“http://schemas.android.com/apk/res/android” must be the first in the la
...l's item and build it's own custom UI. I would like to write a schema with my own set of declarations i.e. in menu folder, I want a schema where only the id, title, enabled, icon, iconTint, visible and enabled work and the IDE should not auto-complete to show other items such as actionLayout, menuCa...
Spring Boot + JPA : Column name annotation ignored
... a Spring Boot application with dependency spring-boot-starter-data-jpa . My entity class has a column annotation with a column name. For example:
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How to update a plot in matplotlib?
... result was, after I replotted the data another set of plots were drawn in my GUI, so now I had 4 plots after recalculation, just like before.
– thenickname
Nov 4 '10 at 16:59
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Java - get the current class name?
...urrent class name, and java appends a useless non-sense $1 to the end of my class name. How can I get rid of it and only return the actual class name?
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Rails 4 Authenticity Token
...s 4.1.6, I had to specify skip_before_action :verify_authenticity_token on my API's application controller as well to make this work.
– Waseem
Oct 1 '14 at 2:48
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TypeError: $.ajax(…) is not a function?
I'm trying to create a simple AJAX request which returns some data from a MySQL database. Here's my function below:
13 Answ...
How do I format a Microsoft JSON date?
I'm taking my first crack at Ajax with jQuery. I'm getting my data onto my page, but I'm having some trouble with the JSON data that is returned for Date data types. Basically, I'm getting a string back that looks like this:
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Android: How can I get the current foreground activity (from a service)?
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I have a service running on the background, and I would like to update my current Activity when an event occurs (in the service). Is there a easy way to do that (like the one I suggested above)?
Send a broadcast Intent to the activity -- here is a sample project demonstrating this pattern
Hav...
How to combine multiple conditions to subset a data-frame using “OR”?
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my.data.frame <- subset(data , V1 > 2 | V2 < 4)
An alternative solution that mimics the behavior of this function and would be more appropriate for inclusion within a function body:
new.data <- data[ which( dat...