redis source code analysis

. Val () {???????????? Amount, _: = StrConv. parseint (amountstring, ten)???????????? Totalimmature + = Amount???????????? Tx. Hincrby (R.formatkey ("miners", login), "immature", (Amount *-1))????????}???????? Tx. Del (Creditkey)???????? Tx. Hincrby (R.formatkey ("finances"), "immature", (totalimmature *-1))???????? return nil????})???? Return Err}func (R *redisclient) Writematuredblock (TX *redis. Multi, block *blockdata) {Tx. Del (R.formatround (blo

reads a four-byte message header. Since the NIO server of thrift uses framebuffer as the buffer when reading messages and first reads the 4-byte message header when decoding, it can be inferred that when the client sends messages, the tframedxxxtransport packaging stream is used to transmit data. Let's take a look at the actual client Object Construction TSocket socket = new TSocket(host, port); socket.setTimeout(timeout); TTransport transport = new TFramedTr

(Mtopdata):NULL); Intent.setcomponent (mtopcomponent); Intent.addflags (intent.flag_debug_triaged_missing); if(Mfactorytest! =factorytest.factory_test_low_level) {intent.addcategory (intent.category_home); } returnIntent; }//Activitystarter.java voidstarthomeactivitylocked (Intent Intent, Activityinfo ainfo, String reason) {Msupervisor.movehomestacktasktotop (reason); Mlasthomeactivitystartresult= Startactivitylocked (NULL /*Caller*/, Intent,NULL /*ephemera

qcheckbox::indicator{height:0px;width:0px;}#skill_bar_container qcheckbox:unchecked{Background-image:url (image/system/button/frequent_checkbox/unchecked.png);}#skill_bar_container qcheckbox:unchecked:hover{Background-image:url (image/system/button/frequent_checkbox/unchecked_hover.png);}#skill_bar_container qcheckbox:unchecked:pressed{Background-image:url (image/system/button/frequent_checkbox/unchecked_press.png);}#skill_bar_container qcheckbox:checked{Background-image:url (image/system/butto

The operations on events are nothing more than addEvent, fireEvent, and removeEvent. Generally, lib extends the functions provided by the browser to solve problems such as compatibility Memory leakage. The third problem is how to get the domReady status.6.1 event packages Browser event compatibility is a headache. The IE event is in the global window, while the mozilla event is passed in to the callback function as the event Source parameter. There ar

source code structure is quite clear and organized, not as obscure and tangled as the code. The subsequent chapters are displayed in this order. 1.3 coming next If you have read jQuery source code, you will soon find that regular expressions are everywhere, and many JavaS

Javascript spyware script analysis: analysis and demonstration of Scanbox source code of Web malware This Scanbox malicious code is a Javascript malicious script with functions such as information collection and keylogging, and is suitable for IE browsers. Scanbox provides f

= FrameBufferState.AWAITING_REGISTER_READ; buffer_ = null; } else { buffer_ = ByteBuffer.wrap(response_.get(), 0, response_.len()); // set state that we're waiting to be switched to write. we do this // asynchronously through requestSelectInterestChange() because there is // a possibility that we're not in the main thread, and thus currently // blocked in select(). (this functionality is in place for the sake of // the HsHa server.) state_ = FrameBufferState.AWAITING_REGISTER_WRITE; } requestSe

Arg_types = Grokparms (Tree_operand (declarator, 1),Funcdef_flag/* Say It ' s a definitionOnly for the call_exprClosest to the identifier. */ Tree_code (Tree_operand (declarator, 0)) = = Identifier_node);Purpose Type Permanent unsigned SISize Align Size_unit 8 sep_unit symtab 0Chain Unsigned SI file/usr/include/stdio.h line 214 size Align Size_unit 8 offset 0 Arguments Chain After GrokparmsValue Type Size Align 8 Size_unit 8 Sep_unit 8 Symtab 0Sep Max Pointer_to_this Permanent unsigned SISize Al

integer_zero_node;Return Build_unary_op (abs_expr, Tree_value (Coerced_params), 0);}Value_type = Tree_type (fntype)? Tree_type (Fntype): Void_type_node;{Register Tree result =Build (call_expr, Value_type, function, Coerced_params, null_tree);Tree_volatile (Result) = 1;if (Value_type = = Void_type_node)return result;return Require_complete_type (Result);}}function = Build (addr_expr, Build_pointer_type (Tree_type (function)),function);Passing the above statement produces the following tree.Type

C ++ Primer study note _ 55_STL analysis (10): Container adapter (stack, queue, priority_queue) source code analysis and use example Seven basic containers: vector, deque, list, set, multiset, map, and multimap I. Container AdapterStackQueuePriority_queue Stack, queue, and priority_queue do not support any type of iter

CI source code analysis (III)-DB transactions, ci source database transactions(0) UsageYou can use the method provided by the system: $ this-> db-> trans_start (); // start the transaction $ this-> db-> query (); // execute sqls $ this-> db-> trans_complete (); // end the transaction (do not worry about rollback) if! $

Construction Method The default construction method is empty and nothing is done, indicating that the node size 0,first and last is null when initialized: Public LinkedList () { }Another construction method is a constructor with a collection worthy object as an entry parameter, and the following is the execution logic: 1 Use this () to invoke the default parameterless constructor. 2 calls the AddAll () method, passing in the current number of nodes, the size is 0, and the collection o

Android source code analysis-system_server Process Analysis In the previous blog, we analyzed the Zygote process. We know that the Zygote process creates an important process-the system_server process and enters an infinite loop, later, an important task in the Android system was handed over to the system_server proces

) function and runs the run function in the shutdownclient. Java file. The run function snippets are described as follows: Public Boolean run (monitorcommandpacket command) {// go to the main function of the amoebaproxyserver class and continue to execute it. // You Can See That amoeba is started normally (because no connection is established) if (Port During startup, the preceding run function returns false and returns to the main function. The following