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In Firebase, is there a way to get the number of children of a node without loading all the node dat
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answered Mar 1 '13 at 2:13
Andrew LeeAndrew Lee
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How to select a node using XPath if sibling node has a specific value?
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answered Jun 11 '13 at 10:47
Jens EratJens Erat
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How can I pass selected row to commandLink inside dataTable or ui:repeat?
...e the requirement.
If your servletcontainer supports a minimum of Servlet 3.0 / EL 2.2, then just pass it as an argument of action/listener method of UICommand component or AjaxBehavior tag. E.g.
<h:commandLink action="#{bean.insert(item.id)}" value="insert" />
In combination with:
public...
How to gracefully handle the SIGKILL signal in Java
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138
It is impossible for any program, in any language, to handle a SIGKILL. This is so it is always...
Rename Pandas DataFrame Index
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243
The rename method takes a dictionary for the index which applies to index values.
You want to re...
How to remove focus border (outline) around text/input boxes? (Chrome) [duplicate]
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edited Apr 19 at 10:37
johannchopin
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answer...
Chrome Dev Tools - Modify javascript and reload
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answered Jun 9 '14 at 20:13
Ashley SchroderAshley Schroder
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How do you make an array of structs in C?
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#include<stdio.h>
#define n 3
struct body
{
double p[3];//position
double v[3];//velocity
double a[3];//acceleration
double radius;
double mass;
};
struct body bodies[n];
int main()
{
int a, b;
for(a = 0; a < n; a++)
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Show an image preview before upload
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Kamyar NazeriKamyar Nazeri
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Troubleshooting “The use statement with non-compound name … has no effect”
... Lightness Races in OrbitLightness Races in Orbit
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