root, but the course you don ' t want to is root to debug.)The most-up to date method-to-allow GDB-control another process is-to-sign it with any system-trusted code signing auth Ority. This was an easy process once you had a certificate (see the section below). If The certificate is known as Gdb-cert, just use:$ codesign-s Gdb-cert gdbOld Notes:in Tiger, the kernel would accept processes whose primary effective group is PROCMOD or Procview. That means this making gdb setgid procmod should work
information, others receive this information can be encrypted by the public key corresponding to the private key. So they can be sure that this information is coming from you (at least you're encrypting it). This private key is equivalent to a "signature". (You add the secret, you sign the word) And this is the principle behind code signing in iOS. Code Signing ObjectsThe things that are related to code signing are: Provisioning Profiles,app Ids,udids ... In this section, we will explain one b
core data to draw a chart that describes the relationships between these objects. This is a developer-specific ( Development Profile ), the publisher's diagram will have a small difference. Private key: After Mac OS X, key is managed by an app called Keychain. You can find it in the application\utilities. Running keychain, you can see which public and private keys are in your name. Similar to this:
(1) Go to itunes to get Udid (for example: 3fd281cf67b)(2). Mobileprovision is just A (description) Proflie, this mobileprovision is generated based on the device's UUID of the phone. If mobileprovision doesn't contain your udid, your device won't be able to measure it. Then go to the iphone website, according to the certificate. CER regenerates the profile that joins its own UUID, then imports the CER and the new profile into the Xcode project build to select the new Proflie,Double-click the (a
managed Server
Create an ops user in the managed server and set the password
useradd opspasswd ops
Configure sudo
# visudo
Addops ALL=(ALL) ALL
## Allow root to run any commands anywhereroot ALL=(ALL) ALLops ALL=(ALL) NOPASSWD:ALL
5. Upload the Public Key
Log on to the server and copy the public key of the ops user to the managed server. Replace the following IP addresses with your managed Server IP address.
ssh-copy-id -i /home/ops/.ssh/id_dsa.pub ops@192.168.1.200
At this poi
program, and switch and call the interface in the corresponding interface. [Note: Pay attention to the delay during interface switching, because sometimes the redirection fails to achieve the target when the interface is not created yet.] For the https problem of network requests, the default setting for Xcode7 is https, so it is in info. configure the following in the plist file:
------------------- I'm coming again ------------------------------- the ** error message "Certificate identity 'i
expires, here I have created a certificate, so see four certificates, click on the first one of the real Machine Debug certificate, you can delete (cautious!) and download, as for the download of what is the use, later will say. When you first come in, the list does not have a certificate, you need to click Gash in the upper right corner to create the certificate.After clicking the plus sign, the Certificate Type selection screen appears and we select the App Store's publishing certificate.In t
messaging (immediate messaging) of apps running, backstage, and other situations. For more information, see Watch Connectivity Framework reference . Keychain (Keychain)The keychain (Keychain) provides additional project protection options and a new secure enclave encryption key. The specific approach is:1. New Access
let us introduce 8 models. NET anti-compilation: Reflector, Ilspy, De4dot, Justdecompile, Dnspy, DotPeek, Netunpack, DotNet Id, simple Assembly Explorer,where dotnet ID is the shell tool, Netunpack is shelling tool, simple Assembly Explorer is anti-process obfuscation (originally an open source software, hosted on Google Code). I prefer to use reflector, Ilspy, De4dot the 3, the length of the complementary.
;3) conduct regular inspections on optical cable lines, and record problems such as cables, sheaths, cable connectors, and line sag during inspections to facilitate early detection and handling of problems, this is an important part of maintenance;4) regularly test the optical power at the optical receiver inlet and the RF level at the exit. If the difference between the RF level and the original record is large, analyze whether the fault is from the optical cable or the optical receiver, it is
Original addressOriginally this article can be written in a week earlier to share with you, because of a certain reason delayed to the present, in the mind there is a little bit like sorry everyone's feeling. This is of course related to artifacts, because I find that using these four artifacts I seem to think that almost all of the net program hack is a cinch. And I actually found this artifact combination postponed a week before sharing with everyone! Before we start sharing, it is importan
. sh
Pkill keepalived -- indicates kill the keepalived process
III. run the test/Usr/local/keepalived/sbin/keepalived-f/usr/local/keepalived/etc/keepalived. conf-D
-F: specifies the parameter file of keepalived.
-D indicates that detailed records are displayed in the operating system logs.
Check whether the keepalived process is started properly. you only need to check the logs in/var/log/messages.
Tail-30f/var/log/message
Note: If keepalived is started before mysql is started, the script spe
simplicity, now we represent it as a flat form):Here (a) we assume that the first rotor (the one on the left) has turned a full circle, the D light on the monitor is on when the B key is pressed, and when the B key is released, the tooth on the first rotor rotates the second rotor at the same time, so (b) The second time you type B, the encrypted letter is F, and when you release the key B again, Only the first rotor rotates, so (c) The third time you type B, the letter B corresponds to B.We se
Iii. Run the test
/Usr/local/keepalived/sbin/keepalived-f/usr/local/keepalived/etc/keepalived. conf-D
-F: Specifies the parameter file of keepalived.
-D indicates that detailed records are displayed in the operating system logs.
Check whether the keepalived process is started properly. You only need to check the logs in/var/log/messages.
Tail-30f/var/log/message
NOTE: If keepalived is started before mysql is started, the script specified in the policy_down parameter is executed, indicati
your ASP. NET Website needs to access a database, you should use the object framework of LINQ to Entities. Using LINQ, some magical queries written in C # are converted into SQL queries. If you are not careful when writing a LINQ query, you may accidentally build a website with poor performance.
LinqPad (LinqPad's official site: http://www.linqpad.net/) is a free tool that lets you experiment with your LINQ queries. It even supports Microsoft SQL CE 4 and Azure.
You can use LinqPad to execute a
and Azure.
You can use LinqPad to execute a LINQ to Entities query and check the result. You can also use it to view the SQL statements executed on that database:
10,. NET Reflector
I use. NET Reflector every day .. NET Reflector this tool allows you to decompile an assembly into C # Or VB. NET code. When you do not have the real source code, you can use. NET
1. Use:
The extension parses the PHP program, exporting or extracting detailed information about classes, methods, properties, parameters, and so on, including comments.
Reflection can be said to be an extension of the PHP library function: "Classes/objects class/Object function".
Mainly used in the program to detect the existing PHP procedures within the class, methods and other information, and make processing.
2. API Overview:
Class Reflection {}interface
. Net decompilation of nine major accounts:. net Decompilation
I will introduce eight. Net decompilers: Reflector, ILspy, de4dot, JustDecompile, dnSpy, dotPeek, NETUnpack, DotNet Id, and Simple Assembly Explorer.
Among them, DotNet Id is Shell check tool, NETUnpack is Shell removal tool, and Simple Assembly Explorer is a tool for anti-process obfuscation (originally an open-source software hosted on google code ). I prefer the
access to a database, then you should use LINQ to entities this Entity Framework. Using LINQ, some magical queries written in C # are converted into SQL queries. If you're not careful in writing LINQ queries, you're likely to inadvertently build a poorly performing web site.
LINQPad (LINQPad's official site: http://www.linqpad.net/) is a free tool that allows you to experiment with your LINQ queries. It even supports Microsoft SQL CE 4 and Azure.
You can use LINQPad to perform a LINQ to Entit
. NET reflection provides a way to get the object type metadata at run time so that the program can dynamically invoke the object's properties and methods. The cost of dynamic is that the reflection invocation is not as concise as a direct call based on static type, and lacks the type checking mechanism, and it loses the IDE's smart hints and is prone to error; so many friends try to. NET reflection for encapsulation.
This topic is the beholder, benevolent, here I also talk about myself. NET Ref
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