all the OK command lines: alsamixer PS: many people do not know much about the Linux sound system, ALSA, OSS, PulseAudio, and ESD. Here I can explain my understanding, here are four different terms related to Sound. The first is ALSA (Advance Linux Sound Arichitecture). We can know from Baidu that it is included in linux kernel and provides underlying Sound drivers, it is used to replace the OSS (Open Sound System) and is now the default Sound subsys
offered are run separately, such as the esd,enlightened sound Demon, which allows multiple applications to share audio services. These programs have been in development for several years, but they are all in a more chaotic way to address the flaws that have been observed. The OSS, however, is an older project, which is the only recognized audio system in the kernel version of the 2.4.x period, but was later replaced by Alsa and survived. For a compar
Tags: style blog http color io os using AR strongFirst, Preface1 , about win2008 Introduction and Installation Precautions①windows server R2 corresponds to the server version of Windows 7, with only 64 bits.② before installing WIN2008, you need to format the C drive quickly, otherwise the system installation is unsuccessful③ESD files are installed with the WinNTSetup3.6.1 version and must be installed in WinPE④ If you are using a USB stick to boot int
I. inke
1. catch a cold at first: scallion white (even silk), ginger slices 5 yuan, a bowl of boiling water, add a proper amount of brown sugar to take a warm meal (onion ginger does not need to take it down), and immediately go to bed, sweating becomes more and more intense.
2. catch a cold for multiple days: It is used the same as the first one during the day. In addition, you need to paste it into a paste with the garlic head before going to bed at night (Yongquan Point, each foot can be fill
western medicine doctors.I. inke
1. catch a cold at the beginning: scallion white (even silk), ginger slices 5 yuan, a bowl of water fried open, add a proper amount of red Pond said hot once under (onion ginger does not need to take down), and immediately go to bed, sweating becomes more and more intense.
2. catch a cold for multiple days: It is used the same as the first one during the day. In addition, you need to paste it into a paste with the garlic head before going to bed at night (Yongqu
subsequence in the preceding section is an example.
The limitations of heuristic methods also exist in these two aspects:
No matter how "inspired", some connections cannot be thought.For example, "When a cloth is stabbed, it is important to have a dry straw." How do you explain this sentence? If someone prompts "parachute", everyone will suddenly realize it. This is because the one-way connection between "clot
a long time in ancient times. It brings together many famous, wonderful, and secret techniques in ancient and modern times. It is not only convenient for the people, but also an essential report for every family. It is also of great reference value for some professional doctors of Chinese and Western medicine.
Civil practical earthwork (I)
I. inke
1. catch a cold at first: scallion white (even silk), ginger slices 5 yuan, a bowl of boiling water, add a proper amount of brown sugar
Cold Compress Therapy
Cold Compress can reduce the subcutaneous capillary contraction and blood flow, reduce local congestion, inhibit the sensory function of nerve cells, reduce the pain, with cooling, damage control, pain relief, prevent secondary infection and increase of hematoma and so on.
There are two common cold compress treatments:
(1) ice bag packing method: This method is a dry and cold method. It is particularly effective for cold applying under ice conditions. In the ice ba
, and secret techniques in ancient and modern times. It not only brings convenience to the people, but also makes every family more valuable. It is also of great reference value for some professional Chinese and western medicine doctors.I. inke1. catch a cold at the beginning: scallion white (even silk), ginger slices 5 yuan, a bowl of water fried open, add a proper amount of red Pond said hot once under (onion ginger does not need to take down), and immediately go to bed, sweating becomes more
Whugirls
Time Limit: 3000/2000 MS (Java/others) memory limit: 131072/131072 K (Java/Others)Total submission (s): 1634 accepted submission (s): 628Problem descriptionthere are using pretty girls in Wuhan University, and as we know, every girl loves pretty clothes, so do they. one day some of them got a huge rectangular cloth and they want to cut it into small rectangular pieces to make scarves.
But different girls like different style, and they voted e
. It is also of great reference value for some professional Chinese and western medicine doctors.
I. inke
1. catch a cold at the beginning: scallion white (even silk), ginger slices 5 yuan, a bowl of water fried open, add a proper amount of red Pond said hot once under (onion ginger does not need to take down), and immediately go to bed, sweating becomes more and more intense.
2. catch a cold for multiple days: It is used the same as the first one during the day. In addition, you nee
Picker had a task and made a 6-grid codo package. Why didn't they go into the advanced package? If you are afraid of repeated designs, you can take apart the soul package or the magic package, which is made separately by two specialties. In addition, the tailor's finished products are not irreplaceable-for example, the forged "Lion Heart helmet" is still needed even for soldiers fighting in naxx. Why? There is no better violent helmet, and there is no other alternative to the attribute of 2 hit
, abstract components do not rely on specific implementation components, Extensions that have been completed may not need to be changed, and if there are additional requirements only need to add new functional interfaces, the high-level components do not need to change too much. Abstract Factory modeAbstract Factory mode provides an interface for creating an object family without specifying a specific class. The factory method only involves the creation of an object, sometimes we need a family o
sending messages over TCP/IP or in-process. In this way, you can send messages from the server to the client through Peer-to-peer, one-way, asynchronous, and so on.
Below, we will briefly describe some of the main features of WSE 2.0 and assume that you are familiar with WSE 1.0. For more information about WSE 1.0, see Programming with WEB Services Enhancements 1.0 for Microsoft. NET (English).
Rock Paper Scissors: A secure, Distributed message processing sample application
To showcase all aspe
Once upon a time, someone bought a cloth and went to the tailor to make a hat. "Make a hat with this cloth," he said ." The tailor looked at cloth and said, "No problem ." The man listened to the tailor's answer and looked at BU again.If there is more to be a hat, ask the tailor: "What if there are two hats ?" The tailor looked at the
: steam iron (other iron not tried), thin cloth, glass, a little water.
Procedure:
A. First, use a thin cloth to wrap the CD to be repaired, and then wrap it with a layer on one side. Then, sprinkle the clear water on it to wet the cloth. Pay attention that the cloth must be pasted on the CD with no wrinkles.
B. then p
Replace color
Using the Replace color command in an image, you can temporarily create a mask and replace the colors. Masks allow you to isolate an area of the image, so these changes only affect the area you just selected and do not affect other regions. The options in the Replace Color Command dialog box allow you to adjust the hue, saturation, and brightness components of the selected area. Hue (Hue) is the color, saturation (saturation) is the color of the single, brightness is in the image c
========================================Guess the size of the game#!/usr/bin/python#-*-Coding:utf-8-*-Import Randoms = Int (Random.uniform (1,100))#print (s)m = 1i = 0 While M! = S:m = Int (input (' Enter the integer you guessed: '))i + = 1 if M > s: print (' You guess the numbers are big, don't lose heart, keep trying ') If M Print (' You guessed the number is small, don't lose heart, continue to refuel ') if M = = s:If I Print (' Guess right so soon, too divine ')elif i = = 5:Print (' 5 times
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