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Jackson: how to prevent field serialization
... com.fasterxml.jackson.annotation.JsonIgnore from jackson-annotations-<version>.jar
– mvmn
Jun 6 '17 at 13:04
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How to set cursor position in EditText?
...Text2.setFocusableInTouchMode(true);
editText2.requestFocus();
or put
<requestFocus />
in your xml layout of the second EditText view.
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Why are #ifndef and #define used in C++ header files?
...of the page.
When the code is included again, the first ifndef fails, resulting in a blank file.
That prevents double declaration of any identifiers such as types, enums and static variables.
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How to resolve “git did not exit cleanly (exit code 128)” error on TortoiseGit? [closed]
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git-bash reports
fatal: Unable to create <Path to git repo>/.git/index.lock: File exists.
Deleting index.lock makes the error go away.
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Select all text inside EditText when it gets focus
...I just learned that this does not work, if in the EditText xml there is a </requestFocus> tag inserted by the UI builder.
– machtnix
Jul 2 '13 at 20:51
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Get table names using SELECT statement in MySQL
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if we have multiple databases and we need to select all tables for a particular database we can use TABLE_SCHEMA to define database name as:
select table_name from information_schema.tables where TABLE_SCHEMA='dbname';
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Enabling markdown highlighting in Vim
...ats lines ending with 2 or more space characters specially by inserting a <br>, so it is useful.
The plasticboy plugin uses TODO highlighting for this rule, which is a bit too much as it's designed to, by default, be really garish - yellow background - so that it stands out. You can make this...
iOS: Compare two dates
...g to Apple documentation of NSDate compare:
Returns an NSComparisonResult value that indicates the temporal ordering of the receiver and another given date.
- (NSComparisonResult)compare:(NSDate *)anotherDate
Parameters anotherDate
The date with which to compare the
receiver. Th...
How to implement a unique index on two columns in rails
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There are alternative syntaxes as well: add_index :subscriptions, [:user_id, :content_id], :unique => true add_index :subscriptions, %w(user_id content_id), :unique => true They're the same thing, just different syntax f...
How to detect pressing Enter on keyboard using jQuery?
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I'm getting multiple executions of the given function due to event propagation (ie, the alert is being thrown twice). To stop this, add an e.stopPropagation() at the end of the function
– dpb
May 23 '...