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How to launch an Activity fro<em>mem> another Application in Android
I want to launch an installed package fro<em>mem> <em>mem>y Android application. I assu<em>mem>e that it is possible using intents, but I didn't find a way of doing it. Is there a link, where to find the infor<em>mem>ation?
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Spring JPA @Query with LIKE
I'<em>mem> trying to <em>mem>ake a <em>mem>ethod in CrudRepository that will be able to give <em>mem>e list of users, whose userna<em>mem>es are LIKE the input para<em>mem>eter(not only begin with, but also contains it). I tried to use <em>mem>ethod "findUserByUserna<em>mem>eLike(@Para<em>mem>("userna<em>mem>e") String userna<em>mem>e)" but as it is told in Spring docu<em>mem>ent...
Calculate the <em>mem>edian of a billion nu<em>mem>bers
If you have one billion nu<em>mem>bers and one hundred co<em>mem>puters, what is the best way to locate the <em>mem>edian of these nu<em>mem>bers?
25 A...
Link to “pin it” on pinterest without generating a button
...instead of the facebook share button to be generated on the fly, I use a si<em>mem>ple i<em>mem>g pointing to
7 Answers
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How do you validate a URL with a regular expression in Python?
I'<em>mem> building an app on Google App Engine. I'<em>mem> incredibly new to Python and have been beating <em>mem>y head against the following proble<em>mem> for the past 3 days.
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How to get first character of string?
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What you want is charAt.
var x = 'so<em>mem>e string';
alert(x.charAt(0)); // alerts 's'
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How to re<em>mem>ove a TFS Workspace <em>Mem>apping?
I had a project in tfs within a tea<em>mem> project then we <em>mem>oved the project to a different location in another tea<em>mem> project.
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Grouping functions (tapply, by, aggregate) and the *apply fa<em>mem>ily
Whenever I want to do so<em>mem>ething "<em>mem>ap"py in R, I usually try to use a function in the apply fa<em>mem>ily.
10 Answers
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What is the difference between up-casting and down-casting with respect to class variable
... a type check and can throw a ClassCastException.
In your case, a cast fro<em>mem> a Dog to an Ani<em>mem>al is an upcast, because a Dog is-a Ani<em>mem>al. In general, you can upcast whenever there is an is-a relationship between two classes.
Downcasting would be so<em>mem>ething like this:
Ani<em>mem>al ani<em>mem>al = new Dog();
Dog c...
find filena<em>mem>es NOT ending in specific extensions on Unix?
Is there a si<em>mem>ple way to recursively find all files in a directory hierarchy, that do not end in a list of extensions? E.g. all files that are not *.dll or *.exe
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