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Pros and Cons of SQLite and Shared Preferences [closed]
...e data very easy. But as easy as it is to store a small amount of data as difficult it is to store and read large structured data as you need to define key for every single data, furthermore you cannot really search within the data except you have a certain concept for naming the keys.
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How can I use Spring Security without sessions?
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It seems to be even easier in Spring Securitiy 3.0. If you're using namespace configuration, you can simply do as follows:
<http create-session="never">
<!-- config -->
</http>
Or you could configure the SecurityContextRepository as null, and nothing wou...
New Line on PHP CLI
...e a something on linux but want to read it on a Mac-system, or Win-system. If you don't know the target system, or it can change (--> somebody forwards a mail with a generated file as attachment), use \n
– KingCrunch
Sep 12 '14 at 12:15
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Number of days in particular month of particular year?
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Java 8 and later
@Warren M. Nocos.
If you are trying to use Java 8's new Date and Time API, you can use java.time.YearMonth class. See Oracle Tutorial.
// Get the number of days in that month
YearMonth yearMonthObject = YearMonth.of(1999, 2);
int daysInMonth ...
How to convert a Map to List in Java?
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If we have LinkedHashMap - will the order leave the same?
– user2022068
Jun 6 '15 at 18:42
1
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TypeScript: Creating an empty typed container array
...Array constructor
var arr = new Array<Criminal>();
Explicitly specifying the type is the general solution for whenever type inference fails for a variable declaration.
The advantage of using a type assertion (sometimes called a cast, but it's not really a cast in TypeScript) works for any e...
How to play a local video with Swift?
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Sure you can use Swift!
1. Adding the video file
Add the video (lets call it video.m4v) to your Xcode project
2. Checking your video is into the Bundle
Open the Project Navigator cmd + 1
Then select your project root > your Target > ...
Fastest hash for non-cryptographic uses?
...o I want to store a short hash of them instead (I will be simply comparing if they exist or not, so hash is ideal).
13 Answ...
Chmod recursively
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You need read access, in addition to execute access, to list a directory. If you only have execute access, then you can find out the names of entries in the directory, but no other information (not even types, so you don't know which of the entries are subdirectories). This works for me:
find . -t...
How do I repeat an edit on multiple lines in Vim?
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Thanks. What if i wanted the equivalent of a shift-i? That is, skipping over the initial whitespace?
– saffsd
Dec 10 '08 at 12:49
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