interface... to see which Activity it is.
public static ComponentName getTopComponentName(Context context) { ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE); List
I want to know what I can do through ComponentName ..... I don't know how to execute .... think of this question... shouldn't you .... try again .... running threads
The following is the jump ....
/*** Open the MIUI permission management interface (MIUI
) doubles the capacity of V (and initializes the value of the new element to 99)3. V.empty () Determine if the vector is empty4. V[n] Returns the element with position N in V5. V.insert (pointer,number, content) inserts the contents of a number in the position pointed to by the pointer in V.and V. Insert (pointer, content), V.insert (Pointer,a[2],a[4]) inserts three elements of a[2] to a[4].6. V.pop_back () Deletes the end element of the container and
is not only well configured, but also support the fingerprint recognition function, more crucially, the machine to the exquisite machine craft will bring the thousand machine to the brand-new height, especially the whole metal fuselage application, not only strengthens this machine the tenacity, is lets the ZTE Mighty 3 grade promotion remarkable. Different from the Nubia Z9 series of double glass design, as well as the ZTE V5 series of plastic fusel
that there is only Y,CB but no CR component. it means that for each line of scan, only one chroma component is stored at a sample rate of 2:1. Adjacent scan rows store different chroma components , that is to say, if a row is 4:2:0, the next line is 4:0:2, and then the next line is 4:2:0 ... and so on. For each chroma component, the horizontal and vertical sampling rate is 2:1, so it can be said that the chroma of the sampling rate is 4:1. For uncompressed 8-bit-quantization video, a macro pixe
, and all sides of the graph are positive, it is certainly not possible to pass through the third vertex, making the V1 vertex to the V3 vertex shorter. Because the distance from the V1 vertex to the other vertices is certainly not v1 to the V3 vertex short.OK, since the shortest path of a vertex is determined, below we will be based on the new vertex V3 would have a degree, found to V3 for arc Tail: So dis[3] to be updated to 60. This process has a professional term called "slack". That is, V1
During main mode negotiation, two computers establish a secure and authenticated channel. First, the following IPsec policy parameters are negotiated: The encryption Algorithm (DES or 3DES), the integrity algorithm (MD5 or SHA1), the Diffie-hellman group for the base key material (group 1, Group 2, or group 2048 in Windows Server 2003) ) and authentication Methods (Kerberos V5 protocol, public key certificate, or preshared key). After the IPSEC polic
Among the CPUs currently produced by Intel, Pentium 4 and celon are PC oriented, while Xeon, XeonMP, and Itanium are for workstations and servers. Among them, Itanium is a 64-bit CPU that is completely different from other CPUs. It is not designed for use in existing Windows applications. Although other processors differ in the highest operating frequency, FSB (Front-End bus frequency), and cache capacity, the internal design is basically the same, wh
Standard_d13
8
56GB
127GB
400GB
16
16x500
Standard_d14
16
112GB
127GB
800GB
32
32x500
The DV2 series of Vm,cpu,ram and local temporary SSD disk space is the same as the D series. As follows: The DV2 series of VMS, compared to the D-series, is mainly on the CPU.The DV2 series of CPUs, the model is the Intel Xeon e5-2673 V3 (Haswell architecture ), t
transistors and know that the Opteron 6276 is a bit larger than Xeon, and is it fair to compare their performance? If you have a stack of hardware, you should be able to cope with more load, which Opteron still has an advantage, because it can handle 16 threads at the same time, and Xeon can only handle 12.But if we look at the actual running results, we know that the opposite is true, AMD needs twice time
View linux system information commands (kernel, OS, cpu, etc.), linuxkernel
1. view the kernel information of the current operating system
[Spark @ S1PA222 tomcat6] $ uname-Linux S1PA222 2.6.32-358. el6.x86 _ 64 #1 SMP Fri Feb 22 00:31:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
2. view the released version of the current operating system
[Spark @ S1PA222 tomcat6] $ cat/etc/issueCentOS release 6.4 (Final)Kernel \ r on an \ m
3. view the cpu Model
[Spark @ S1PA222 tomcat6] $ cat/proc/cpuinfo | gre
Take the CentOS system as an exampleFirst, the CPUCat/proc/cpuinfoHere is my CPU information, with 4 messages stating there are 4 logical CPUs, but each physical ID is the same, stating that there are only 1 physical CPUs.1. The "Physical ID" and "core ID" of multiple logical CPUs are the same, indicating that hyper-threading is turned on.2. There is an LM tag in the flags stating that it is a 64-bit CPU3, my processor has 4 different numbers, and belong to a physical ID, while the CPU cores val
set against Intel, forcing x86 to change.
Through decades of technology accumulation, x86 server in the field of server status is almost alone and defeated. The small and flexible x86 server is widely used in the market, and it can be used in many fields such as file, print, communication, web, email, database and application services in the Internet and LAN.
The biggest feature of the x86 server is that it can be compatible with Windows operating systems, all with Intel's CPU. and Intel's x86
-platform-software-stack-mpss#lx34rel If we use Intel's compilers (we should be using Intel's):Download and install Intel Parallel Studio XE 2015 with performance analysis tools, compilers, high-performance libraries, parallel programming tools, and more to optimize and upgrade Xeon Phi. Cilk PLUS,OPENMP,TBB multithreaded programming and vectorization techniques have been implemented on Xeon
SELECT bookName, price FROM t_book;
Mysql> SELECT * FROM v2;
Now the v2 view only contains the title and price information.
For example, you will find that the field name becomes the title and price
Mysql> create view v3 (title, price)
AS
SELECT bookName, price FROM t_book;
Mysql> SELECT * FROM v2;
Of course, this can also be written as follows:
Mysql> create view v4
AS
SELECT bookName AS 'title', price AS 'price' FROM t_book;
For example, create a view based on the t_book and t_booktype
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