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ViewPager with previous and next page boundaries
...d approach comes from Dave Smith, co-author of the well-regarded book Android Recipes. He went in a very different direction, using a custom container that disabled children clipping to show more than one page at a time.
His published sample code shows the whole thing in action. His container (com.e...
Is there any way to delete local commits in Mercurial?
...rip 2499
abort: local changes found
What does abort: local changes found mean? It means that hg found changes to the code that haven't been committed yet. So, to solve this, you should hg diff to save the code you have changed and hg revert and hg strip #changeset#. Just like this:
$ hg diff >...
What is an Android PendingIntent?
...
@Johnny_D: it means what it says, in general, you would want to create an explicit Intent whose component name is an absolute name that unambiguously refers to one of your own classes. Otherwise, the Intent might get sent to an another app...
Must JDBC Resultsets and Statements be closed separately although the Connection is closed afterward
... if ResultSet and Statement are closed direcly before the Connection (this means in some cases: not as early as possible)?
– Zeemee
Dec 22 '10 at 9:02
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javascript regex - look behind alternative?
...re does. A more appropriate one would be ^(?!.*filename\.js$).*\.js$. This means, match any *.js except *filename.js.
– weibeld
May 16 '17 at 5:16
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How do you make an array of structs in C?
...nters. Not structures, but pointers. Pointer size is most usually 4 bytes, meanwhile size of the structure is 20 bytes. 20 bytes is number divisible by 4, so no padding is needed and structure is stored on every 20th byte from starting address. It only works because you allocate memory for only one ...
How can I append a string to an existing field in MySQL?
...te the code on all my record to what they currently are plus _standard any ideas?
2 Answers
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How do you receive a url parameter with a spring controller mapping
...ing @RequestParam instead of @ModelAttribute, e.g.
@RequestMapping("/{someID}")
public @ResponseBody int getAttr(@PathVariable(value="someID") String id,
@RequestParam String someAttr) {
}
You can even omit @RequestParam altogether if you choose, and Spring will ...
Are HTTPS headers encrypted?
...ost header is encrypted.
†The Server Name Identification (SNI) standard means that the hostname may not be encrypted if you're using TLS. Also, whether you're using SNI or not, the TCP and IP headers are never encrypted. (If they were, your packets would not be routable.)
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Determine if variable is defined in Python [duplicate]
...d -- e.g. no driver "should" ever exceed the speed limit, but that doesn't mean you don't take all proper and needed precautions against those who nevertheless do. Maintaining fragile, undertested legacy code with somewhat-broken design that you inherited from somebody else is a fact of life, and th...