In my application i add contacts to contacts list by ContentProviderOperation.  In Galaxy 3 and 4 it's worked perfect. In Galaxy 2 i crash when i try to edit contact from the contacts list itself.  I google and read that this issue happen to some android developers in this case, but i don't find solution to this exception.  This my exception:  12-19 10:26:51.685: E/AndroidRuntime(6439): java.lang.NullPointerException 12-19 10:26:51.685: E/AndroidRuntime(6439):     at com.android.contacts.editor.ContactEditorFragment.bindEditors(ContactEditorFragment.java) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at com.android.contacts.editor.ContactEditorFragment.bindEditorsForExistingContact(ContactEditorFragment.java) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at com.android.contacts.editor.ContactEditorFragment.setData(ContactEditorFragment.java) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at com.android.contacts.editor.ContactEditorFragment$6.onLoadFinished(ContactEditorFragment.java) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at com.android.contacts.editor.ContactEditorFragment$6.onLoadFinished(ContactEditorFragment.java) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at android.app.LoaderManagerImpl$LoaderInfo.callOnLoadFinished(LoaderManager.java:438) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at android.app.LoaderManagerImpl$LoaderInfo.onLoadComplete(LoaderManager.java:406) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at android.content.Loader.deliverResult(Loader.java:125) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at com.android.contacts.ContactLoader$LoadContactTask.onPostExecute(ContactLoader.java) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at com.android.contacts.ContactLoader$LoadContactTask.onPostExecute(ContactLoader.java) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at android.os.AsyncTask.finish(AsyncTask.java:602) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at android.os.AsyncTask.access$600(AsyncTask.java:156) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:615) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at android.os.Handler.dispatchMessage(Handler.java:99) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at android.os.Looper.loop(Looper.java:137) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at android.app.ActivityThread.main(ActivityThread.java:4507) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at java.lang.reflect.Method.invokeNative(Native Method) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at java.lang.reflect.Method.invoke(Method.java:511) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:790) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557) 12-19 10:26:51.685: E/AndroidRuntime(6439):     at dalvik.system.NativeStart.main(Native Method)
What are Null Pointer Exceptions (java.lang.NullPointerException) and what causes them?  What methods/tools can be used to determine the cause so that you stop the exception from causing the program to terminate prematurely?
Why do statisticians like "$n-1$" instead of "$n$"? App Store is the wrong language What does \s! do? 1st example:  \starttypescript [\s!serif] [paratype]   \definefontsynonym [ParatypeSerif-Regular] [\s!name:PTSerif-Regular] [\s!features=\s!default]   \definefontsynonym [ParatypeSerif-Italic] [\s!name:PTSerif-Italic] [\s!features=\s!default]   \definefontsynonym [ParatypeSerif-Bold] [\s!name:PTSerif-Bold] [\s!features=\s!default]   \definefontsynonym [ParatypeSerif-BoldItalic] [\s!name:PTSerif-BoldItalic] [\s!features=\s!default] \stoptypescript   2nd example:  \definefont[SerifS][\s!file:GenBkBasR at \smallfontsize]   Is \s! only related to fonts? Should I use it in my typescript files? Counterexample: $G \times K \cong H \times K \implies G \cong H$ I am having a hard time finding a counterexample for the statement: $G \times K \cong H \times K \implies G \cong H$  I think this should be true for abelian, finite groups. But is this true in general? What would be a counterexample?  Any hints appreciated!  Thanks There is a sentence:     No sooner had he sat down than he fell asleep.   I just do not understand, is this an inversion? And if so, I still do not understand the sentence. Use of very as an adjective is (in my experience) most frequently attested in phrases like     ...the very person I was looking for.   To use adjective very with the indefinite article sounds quite bizarre in this case:     ?...a very person I was looking for.   But consider this sentence, where indefinite a is used:     Visualizing a very transformation of the master-slave relation, Thomas presses further: the slave is brother to the master, even doubly a brother.   OED treats the two uses as separate senses of the word, with the following definitions:           (first use):&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;With limitation (usually expressed by the or a possessive) to particular instances      (second use): Really or truly entitled to the name or designation   Here are two respective examples quoted in OED:     What would you say to me now, and I were your verie, verie Rosalind? (1616)   Thence we went into Queen Mary's room, and saw that beautiful portrait—that very queen and very woman. (1857)   Clearly, the difference in meaning between the two senses is quite light, and it seems to me like a kind of difference which is recurrent enough to have its own term. What is the proper term? Are there other English words having similarly related pairs of senses? And lastly, is OED jumping the gun in treating these as two senses? Could the difference in meaning instead be due to the choice of determiner? How to install .bundle packages in Ubuntu? Is their a way to move multiple vertices gradually at a time? I have moved multiple vertices gradually but a set of vertices at a time not all at a time, as shown in the animation below (First I moved the four vertices from top, then three, then two and at last the last vertex).  I wanted to do the same thing as shown in the animation below but all at a time. Access: Making a Pivot Table with Multiple, Same Values as Columns Google App Engine: Is it possible to do a Gql LIKE query? Access to our computer (not only to the internet) needs to be restricted for the accounts of my kids (7, 8) until they are old enough to manage this by themselves. Until then we need to be able to define the following:   the hours of the day when computing is o.k. (e.g. 5 - 9 pm) the days of the week when computing is not o.k. (e.g. mondays to fridays) the amount of time allowed per day (e.g. 2 hours)   In 11.10 all of the following that used to do the job don't work any more:   : for > 11.10 no more available through the ppa. : command line alternative, but from 11.10 removed from the repositories. : Looks great but repeatedly crashes to force restarting X-server. So we can't use or recommed this program at the moment.   Are there any other alternatives? How are second order nonlinear ordinary differential equations solved? $f(z)=\frac1{2\pi i}\int_{\Gamma}\frac{f(\zeta)}{z-\zeta}d\zeta$ if $\lim_{z\to\infty}f(z)=0$ and $f$ is analytic in $|z|\ge1$ Let $f$ be analytic in $|z|\ge1$ and  $\lim_{z\to\infty}f(z)=0$. Then is $f(z)=\frac1{2\pi i}\int_{\Gamma}\frac{f(\zeta)}{z-\zeta}d\zeta$,$\forall |z|\ge2$, where $\Gamma$ is the circle of radius $2$ with centre at the origin.   I think yes, by the Cauchy integral formula. But, how do we ensure that the non analyticity of $f$ in $|z|&lt;1$ dosent affect the formula? Thanks beforehand. Leaflet Customer Marker Changes Position with Scale What is ETTR (Expose To The Right)? Why don't we pluralize "foot" in measurements? For example, to answer the question, "How tall are you?" valid answers include:   Five feet. Five foot three. Five feet, three inches.   Why the discrepancy between feet and foot, seemingly only in the second case.    This question is inspired by this question:   edit: I do not believe the answer to this is related to the other question. The explanation for the other question is because of how adjective modifiers work. My question is a very different case, unrelated to adjectives. My observation is that I am asking about a particular exception case which applies only when "foot" is followed by a number which is assumed to be inches. That's extremely specific, and I doubt that the etymology has any relation to why we leave adjective modifiers singular. How do I add a .sty file to my MacTeX/TeXShop installation? With spells like Moonbeam or Flaming Sphere, how should we treat the movement of their areas-of-effect when it comes to passing them behind a thick pillar or around a blind corner?  Should we treat any movement of them as if they are being 're-cast' (and so requiring a clear unobstructed view)? Or could a mage presumably will them somewhere out-of-sight? Why does factoring eliminate a hole in the limit? $$\lim _{x\rightarrow 5}\frac{x^2-25}{x-5}  = \lim_{x\rightarrow 5} (x+5)$$  I understand that to evaluate a limit that has a zero ("hole") in the denominator we have to factor and cancel terms, and that the original limit is equal to the new and simplified limit. I understand how to do this procedurally, but I'd like to know why this works. I've only been told the methodology of expanding the $x^2-25$ into $(x-5)(x+5)$, but I don't just want to understand the methodology which my teacher tells me to "just memorize", I really want to know what's going on. I've read about factoring in abstract algebra, and about irreducible polynomials (just an example...), and I'd like to get a bigger picture of the abstract algebra in order to see why we factor the limit and why the simplified is equal to the original if it's missing the $(x-5)$, which has been cancelled. I don't want to just memorize things, I would really like to understand, but I've been told that this is "just how we do it" and that I should "practice to just memorize the procedure." I really want to understand this in abstract algebra terms, please elaborate. Thank you very much. Can I recover app data after the phone has been Factory Reset?