5.2.x, 2047 previusly
Error Level
(1) Deprecated is not recommended
if (ereg('/llo/', 'hello world')) { echo 'yes2';} else { echo 'no2';}
Output
Deprecated: Function ereg() is deprecated in /Users/weiheli/www/php/003.php on line 3no
(2) Notice notification level
$arr = ['a'=>'aaa', 'b'=>'bbb'];echo $arr[a];
Output
Notice: Use of undefined constant a - assumed 'a' in /Users/weiheli/www/php/003.p
1: I don't want to go offline in my desktop. So I went to a certain East to buy a USB wireless network card. The WN725NUSB of tp is very small, which is about the same size as that of the Logitech USB adapter. 2: The driver can identify it by itself. since it is a usb Nic, after the USB is inserted, lsusb will see a new line of Realtek id0133: 8179root @ debian:/# lsusbBus00 added.
1: I don't want to go offline in my desktop. So I went to a certain East to buy a USB wireless network card. The WN
. SupplementFor more information, see what will happen after "Last correct configuration:
There is also a select subitem in the hklm/system registry key, which has several integer keys:The "current" Data project indicates the control group used by Windows XP during this startup.The "default" Data project indicates the control group that Windows XP will use at the next startup. It is the same as the control group used for this startup.The "lastknowngood" Data project indicates the control group t
,ControlSet002It becomes "configuration information for the last successful startup" (familiar with it? This option is available in the menu that is triggered by pressing F8 before windows is started ). Therefore, we generally only have these three control groups in the system registry, and the serial numbers are current, 001, and 002.. (Hereinafter referred to)However, this Order and number are not static, and the change happens after "Last correct configuration" is used. At this time, the syst
,ControlSet002It becomes "configuration information for the last successful startup" (familiar with it? This option is available in the menu that is triggered by pressing F8 before windows is started ). Therefore, we generally only have these three control groups in the system registry, and the serial numbers are current, 001, and 002.. (Hereinafter referred to)However, this Order and number are not static, and the change happens after "Last correct configuration" is used. At this time, the syst
1: The desktop home does not want to walk the line again. So went to a certain east bought a USB wireless network card. TP's wn725n USB, very small, is about the size of Logitech's superior receiver.
2: Drive can identify itself is not expected, since it is a USB card, insert USB, then LSUSB
See the ID 0bda:8179 of a new line Realtek added
root@debian:/# Lsusb Bus
001 Device 001:id 1d6b:0002 Linux Foundation 2.0 root Hub Bus 002 Device 001:id 1d6b:00
Foundation 3.0 Root Hub bus
", c). Start ();New player ("pentium4", "003", c). Start ();}}
This class has nothing to say at the moment. It is a main role.
Public class player extends thread {Private final string name;Private final string number;Private Final Corrie;Public player (string name, string number, Corrie ){This. Name = Name;This. Number = number;This. Corrie = Corrie;}Public void run (){While (true ){This. Corrie. Into (this. Name, this. number );}}}Here, we set all th
functions step by step and discuss sendmessage first.
The first step is to debug F5 at the next breakpoint of the dispatchmessage (ln003) function. After the program runs to the breakpoint, check the callstack window and obtain the following results:
#003: myproj.exe! Wwinmain (hinstance _ * hinstance = 0x00400000, hinstance _ * hprevinstance = 0x00000000, wchar_t * lpcmdline = 0x000208e0, int ncmdshow = 0x00000001) line 49 C ++
#002: myproj.exe
What is Symbol?
Ruby is a powerful object-oriented scripting language (the ruby version used in this article is 1.8.6). In Ruby, symbol represents a "name", such as a string name and an identifier name. To create a symbol object, add a colon Before the name or string:
Create a symbol object
:foo:test
:”abc”:"I am a boy”
You may ask, why is there a character string name? This is because in ruby, a string is also an object, that is, a string object. No matter its s
1. Install adb via Apt-get (if configured, can skip)sudo add-apt-repository ppa:nilarimogard/webupd8sudo apt-get updatesudo apt-get install android-tools-adbConnect your Android device to your computer and the ADB shell will prompt "Error:device not found"2, mobile phone first not connected to the computer, through the LSUSB to view the USB device , and then connect the Android device to the computer, through the LSUSB to view the USB device, more than that line is the Android device.Bus 001 Dev
have the following results:#003: Myproj.exe!wwinmain (hinstance__ * hinstance=0x00400000, hinstance__ * hprevinstance=0x00000000, wchar_t * lpcmdline=0x000208e0, int ncmdshow=0x00000001) line + C + +#002: Myproj.exe!__tmaincrtstartup () line 589 + 0x35 bytes C#001: Myproj.exe!wwinmaincrtstartup () line 414 C#000: [email protected] () + 0x23 bytesWe can see that the process first calls the BaseProcessStart function in Kernel32.dll, then calls the Star
Ubuntu using ADB to connect Android phone failed unknown solution methodThe ADB may not be able to recognize the device after it is connected to the G11 phone via a USB cable under Ubuntu. Follow the steps to resolve this issue.1. Enter the LSUSB below terminal[Email protected]:~$ LsusbBus 001 Device 002:id 8087:8008 Intel Corp.Bus 002 Device 002:id 8087:8000 Intel Corp.Bus 003 Device 048:id 17ef:7435 LenovoBus 00
Tags: android adb adb cannot find deviceOne, Solution 1.1, use the following command to get the PID and vid of the machine.Lsusbyou will see the following feedback:IconBus 002 Device 002:id 8087:8000 Intel Corp bus 002 device 001:id 1d6b:0002 Linux Foundation 2.0 root Hubbus 001 Device 002:id 8087:8008 Intel Corp Bus 001 device 001:id 1d6b:0002 Linux Foundation 2.0 root hubbus 004 Device 001:id 1d6b:00 The Linux Foundation 3.0 root Hubbus 003 device 0
A product contains data such as the size, color, and quantity of the inventory warehouse. MYSQL stores data based on such fields, but the same volume and different warehouses exist, in the case of different sizes, the data format I need to SELECT now is entry 1 -- 0000001 size color Quantity ---... a product contains
Metric data such as warehouse size and color QuantityMYSQL stores data based on such fields, but with the same region, different warehouses, and different sizes.
The data format th
value. If the value exists, 0 is returned.
Example: hsetnx user: 002 name leyangjun
1: hmset: Set the Field Values of multiple hash tables
Set multiple hash fields at the same time
Example: hmset user003 name leyangjun age 23 sex 1 --> hash table 003 value set successfully
Hget get: hget user: 003 name --> get the 003 name value of the hash table
2: hget
Obtains
Ubuntu using ADB to connect Android phone failed unknown solutionThe ADB may not be able to recognize the device after it is connected to the G11 phone via a USB cable under Ubuntu. Follow the steps to resolve this issue.1. Enter LSUSB below the terminal[Email protected]:~$ LsusbBus 001 Device 002:id 8087:8008 Intel Corp.Bus 002 Device 002:id 8087:8000 Intel Corp.Bus 003 Device 048:id 17ef:7435 LenovoBus 003
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