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SET TRANSACTION ISOLATION LEVEL { READ UNCOMMITTED | READ COMMITTED | REPEATABLE READ | SNAPSHOT | SERIALIZABLE } [ ; ] MSDN Reference: SET TRANSACTION ISOLATION LEVEL

Groovy evaluates conditions in if, while and for statements the same way as Java does for standard Java conditions : in Java you must provide a boolean expression (an expression that evaluates to a boolean) and the result is the result of the evaluation. In Groovy , the result is the same as in...

A useful way to think about Mongo collections is in terms of Who, What, When, Where, Why, and How. Mongo has the following optimizations for different types of data: Where - GeoJSON When - ObjectID timestamps Who - Meteor Account Strings How - JSON for decision trees Which leaves the default...

Oh-my-zsh is one of many configuration frameworks for interactive use of zsh (it is not relevant for writing zsh scripts). It can be useful if you'd like to start with an experienced user's configuration.

Xcopy, copies files and directories, including subdirectories. ParameterDetails/hCopies files with hidden and system file attributes. By default, xcopy does not copy hidden or system files./rCopies read-only files./sCopies directories and subdirectories, unless they are empty. If you omit /s, xcopy...

RANGE partitioning. This type of partitioning assigns rows to partitions based on column values falling within a given range. LIST partitioning. Similar to partitioning by RANGE, except that the partition is selected based on columns matching one of a set of discrete values. HASH pa...

Troubleshootings : Could not connect to development server => Do this : adb reverse tcp:8081 tcp:8081, make sure that your phone is connected (adb devices). Verify also that there is a local server launched, if not run react-native start

Regular expression patterns are often used with modifiers (also called flags) that redefine regex behavior. Regex modifiers can be regular (e.g. /abc/i) and inline (or embedded) (e.g. (?i)abc). The most common modifiers are global, case-insensitive, multiline and dotall modifiers. However, regex fla...

With Firebird 2.1 and databases with ODS 11.1 (and higher) Firebird introduces the ability to monitor server-side activity happening inside a particular database. Complete database monitoring is available to SYSDBA and the database owner. Regular users are restricted to the information about thei...