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Django: Why do some model fields clash with each other?
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
...
How to intercept touches events on a MKMapView or UIWebView objects?
...owever, didTapOnMap: was also called when I tapped on the annotation and a new one would be created. The solution is to implement the UIGestureRecognizerDelegate:
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch
{
if ([touch.view isKindOfCla...
Autoreload of modules in IPython [duplicate]
...
I have to find this answer on any new install, this is the only sane config for development in iPython.
– dashesy
Sep 14 '13 at 19:34
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How can I install an older version of a package via NuGet?
...ecause 'twitterizer 2.4.0.26532' depends on it.
– Nebide Yildiz
Apr 19 '12 at 5:41
9
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Why JSF calls getters multiple times
...n {
private SomeObject someProperty;
@PostConstruct
public void init() {
// In @PostConstruct (will be invoked immediately after construction and dependency/property injection).
someProperty = loadSomeProperty();
}
public void onload() {
// Or in GET ac...
Java using enum with switch statement
...you receive (this is the pre-Java 5 approach)
Switch on either a specified id value (as described by heneryville) or the ordinal value of the enum values; i.e. guideView.GUIDE_VIEW_SEVEN_DAY.ordinal()
Determine the enum value represented by the int value and then switch on the enum value.
enum Guid...
How exactly does work?
... Mar 9 '11 at 19:09
Mark At Ramp51Mark At Ramp51
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Mvn install or Mvn package
I am new to Maven, I have a Java based web project with maven configured in my MyEclipse.
Now if I modified any java files then do I need to do Run as -> Mvn install or Mvn package ?
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Pandas groupby: How to get a union of strings
...d aggregations where we can groupby, aggregate and at the same time assign new names to our columns. This way we won't get the MultiIndex columns, and the column names make more sense given the data they contain:
aggregate and get a list of strings
grp = df.groupby('A').agg(B_sum=('B','sum'),
...
How do you crash a JVM?
...args) {
Object[] o = null;
while (true) {
o = new Object[] {o};
}
}
}
This leads to a stack overflow in the GC so you will get no StackOverflowError but a real crash including a hs_err* file.
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