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JavaScript :How to set a Conditional Break Point in Chrome debugger tools
...r Tools on Breakpoints at developers.google.com (Emphasis mine):
Note: All the breakpoints you have set appear under Breakpoints in the right-hand sidebar. Clicking on the entry jumps to the highlighted line in the source file. Once you have a breakpoint set, right click on the blue tag breakpoi...
Differences between action and actionListener
...just specify exactly that string in the action attribute. Thus, this is totally clumsy:
<h:commandLink value="Go to next page" action="#{bean.goToNextpage}" />
With this senseless method returning a hardcoded string:
public String goToNextpage() {
return "nextpage";
}
Instead, just put t...
What is the coolest thing you can do in
... 2011-09-02
I recently discovered that Microsoft Agent is not natively installed on Windows 7. However it is offered as a separate download here. I have not tested this so cannot verify whether it operates.
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What's the difference between and in servlet
...adding support for declarative validation via @Valid and message body marshalling with @RequestBody/ResponseBody.
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Associativity of “in” in Python?
I'm making a Python parser, and this is really confusing me:
4 Answers
4
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How to apply unmerged upstream pull requests from other forks into my fork?
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You can do it manually quite easily:
add the other fork as a remote of your repo:
git remote add otherfork git://github.com/request-author/project.git
fetch his repo's commits
git fetch otherfork
You have then two options to apply the ...
Passing a function with parameters as a parameter?
...nction wrapper that knows about the parameter and passes it to the actual callback implementation.
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Converting between java.time.LocalDateTime and java.util.Date
...Date instance has no concept of time-zone. This might seem strange if you call toString() on a java.util.Date, because the toString is relative to a time-zone. However that method actually uses Java's default time-zone on the fly to provide the string. The time-zone is not part of the actual state o...
How to truncate string using SQL server
...re), but the outcome is good anyway. I mean SO is meant to hold answers to all kinds of questions (even the ones asking about otherwise easy to find stuff).
– jahu
Oct 13 '14 at 11:18
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Entity Framework: “Store update, insert, or delete statement affected an unexpected number of rows (
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That's a side-effect of a feature called optimistic concurrency.
Not 100% sure how to turn it on/off in Entity Framework but basically what it's telling you is that between when you grabbed the data out of the database and when you saved your changes someone ...