Tutorial by Topics: management

Performance-critical applications in managed .NET applications can be severely impacted by the GC. When the GC runs, all other threads are suspended until it completes. For this reason, it is recommended to carefully evaluate the GC processes and determine how to minimize when it runs.
This topic outlines how and when the Swift runtime shall allocate memory for application data structures, and when that memory shall be reclaimed. By default, the memory backing class instances is managed through reference counting. The structures are always passed through copying. To opt out of th...
CREATE ROLE name [ [ WITH ] option [ ... ] ] CREATE USER name [ [ WITH ] option [ ... ] ] where option can be: SUPERUSER | NOSUPERUSER | CREATEDB | NOCREATEDB | CREATEROLE | NOCREATEROLE | CREATEUSER | NOCREATEUSER | INHERIT | NOINHERIT | LOGIN | NOLOGIN | CONNECTION LIMIT connlimit | ...
Management commands are powerful and flexible scripts that can perform actions on your Django project or the underlying database. In addition to various default commands, it's possible to write your own! Compared to regular Python scripts, using the management command framework means that some tedi...
In Java, objects are allocated in the heap, and heap memory is reclaimed by automatic garbage collection. An application program cannot explicitly delete a Java object. The basic principles of Java garbage collection are described in the Garbage collection example. Other examples describe final...
::(opt) new (expression-list)(opt) new-type-id new-initializer(opt) ::(opt) new (expression-list)(opt) (type-id) new-initializer(opt) ::(opt) delete cast-expression ::(opt) delete [] cast-expression std::unique_ptr<type-id> var_name(new type-id(opt)); //C++11 std::shared_ptr<type-id...
If you're not opposed to running a Ruby utility, Genghis is a classic: http://genghisapp.com/ But for scalable production use, get yourself to MongoHQ. http://www.mongohq.com/ Also, the Mongo Monitoring Service, from 10Gen, the makers of Mongo: https://mms.mongodb.com/ MongoClient is written ...
For managing dynamically allocated memory, the standard C library provides the functions malloc(), calloc(), realloc() and free(). In C99 and later, there is also aligned_alloc(). Some systems also provide alloca(). void *aligned_alloc(size_t alignment, size_t size); /* Only since C11 */ voi...
unsigned long millis() unsigned long micros() void delay(unsigned long milliseconds) void delayMicroseconds(unsigned long microseconds) See the elapsedMillis header for constructors and operators of that class. In short: elapsedMillis elapsedMillisObject; creates an object...
The System.Management.Automation namespace is the root namespace for Windows PowerShell. System.Management.Automation is an extension library from Microsoft and it can be added to Visual Studio projects via NuGet package manager or package manager console. PM> Install-Package Syste...
ParameterDescriptiongroup.idThe name of the Consumer Group.enable.auto.commitAutomatically commit offsets; default: true.auto.commit.interval.msThe minimum delay in milliseconds between to commits (requires enable.auto.commit=true); default: 5000.auto.offset.resetWhat to do when there is no valid c...
LAPIC registerAddress (Relative to APIC BASE)Local APIC ID Register+20hSpurious Interrupt Vector Register+0f0hInterrupt Command Register (ICR); bits 0-31+300hInterrupt Command Register (ICR); bits 32-63+310h In order to access the LAPIC registers a segment must be able to reach the address range ...
When using the Assetic Bundle, according to the Symfony documentation, please be aware of the following: Starting from Symfony 2.8, Assetic is no longer included by default in the Symfony Standard Edition. Before using any of its features, install the AsseticBundle executing this console command in...

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