Swift Python Json data exchange signature

Python Swift

It has been a very popular self-signed certificate for HTTPS decryption，Then there are a lot of people realize crack of App by modifying Apple's internal purchase receipt。In fact Verified Purchase should be connected to the server App，Server to communicate with Apple's servers，The results are then sent to the App - but a lot of developers (including individual developers and corporate developers) do not bother to go to a special server maintenance，So communicate directly with the App and Apple's servers，This provides an opportunity for middle attacks。

Middle attack，It means when A and B communicate[……]

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Swift Debug EXC_BAD_ACCESS in AppDelegate

Swift

 

Many people will encounter in the development EXC_BAD_ACCESS ，I'm sorry，This time, Xcode does not give any detailed solutions。

In general，This is due to a memory error caused。In simple terms it is that you create an object A，But in the later time of the visit，A memory in this area have been moved to do the system he used，Put objects such as B here - A your left hand，The actual content does not exist。

Then there will be such a collapse similar：
[crayon-677[……]

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Swift strftime use quick format date and time

Swift

Processing time and date software development is a very common operation，Almost all programming languages ​​provide a corresponding API to facilitate the development of the date and time to process，Swift is no exception，such as DateFormatter ，You can use it any Date Custom format is converted into a text string。

--but，[crayon-67732c4460a00656[……]

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Supervisor will use your Python program becomes Services

Linux

Many of my friends are using Flask framework to write a small server，Easy and fast，But also a key to run，Very comfortable。but，If you really want your service to be deployed on the server，Then you will find that there are some homework to do，This article，We mainly talk about how to write the program into a service on the server instead of the terminal in the execution of the command。

If we write a Python web application，Then it needs to be running to listen for HTTP requests，If direct execution terminal
[crayon-67732c446[……]

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macOS app automated publishing to upload AppCenter

Mac OS

Before I wrotemacOS app script to automate notarize，Because I use Microsoft's HockeyApp input method for crash statistics，So I also need to upload it here once app "publish"，So HockeyApp to receive the corresponding version of error statistics。

now，Microsoft has updated HockeyApp become AppCenter，Automated command also very friendly，In fact, this operation can also be added to your automation scripts inside，complete in one step。

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On macOS compiled Tensorflow to open AVX2 and FMA

Mac OS

When using Tensorflow，There has been a strange warning： Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2 FMA ，Although not affect the use，But looking annoying，You can use this command to turn it off： the.about['TF_CPP_MIN_LOG_LEVEL'] = '2' 。

but，Have you noticed it? " could speed up CPU computations"……Ok?!

background

In short，according toThe official，Ten[……]

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Proper use PIP to install Python package to avoid TypeError: ‘module’ object is not callable

Python

Before that，I have been so install and use pip on the macOS：

later，This method is ineffective，Become such：

Finally one day，I need to update it prompted pip，then：

After the query，Python is found that to be so safe[……]

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WordPress automatically add copyright text and text link

Wordpress

Blog post past few days has been grabbed someone else take，Though Contact Webmaster and communication to solve，But I still have to reflect on their own，The body of the article did not add article link，Cause even if people can not get crawled pingback ......

Plug-law

In short，Search a pass，There seems to be a plug-in before you can step (I happen to be the kind of person like a lot of plug-ins)，Called "Add Post URL"，But this plugin has the shelf。

This approach does not work，But to try to modify the code level：

Change text Template

This approach requires your theme[……]

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Use ClamAV and Linux Malware Detection (LMD) Protect your servers

Linux
Use CalmAV scan / home

This article originated inR0uter's Blog，ClickView original。

 

Normal，Speaking of viruses, Trojans，People will probably think of Windows，In fact, as long as the operating system，There will be loopholes，So long as the operating system was used，Then some people will take advantage of this loophole to develop malware (such as viruses, Trojans)。In short，Since the Windows operating system users is far greater than macOS and various Unix-like，So many people think the latter even immune to the virus。

Not really，Although Linux[……]

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