trying to create trigger, create never executes

I am trying to define a trigger in MySQL and the language to create it never executes. I have already defined and inserted data into the database with no problem.

This is the start of my trigger. As you can see I put some giberish in there to illustrate that this never executes because it produces no errors at all.

delimiter //  snthd\- \qeiksdhsnthd-/rcg dsth o;eui;r/cf/r \qk-xnthr/cf   CREATE TRIGGER deleted_insert ON item AFTER UPDATE,INSERT AS  BEGIN         ...etc body of trigger  END;  delimiter ; 

Executing this does absolutely nothing and does not return any output from the sql server. If I do not change the delimiter, then it does execute but produces a syntax error on the ‘ON’ keyword.

How can simply declare this trigger?

If /system partition is never encrypted (even in “full-disk” encryption), how is it protected?

It seems that Android’s “full-disk-encrytpion” is only concerned about encrypting the data or internal storage partition. It says:

Full-disk encryption is the process of encoding all user data on an Android device using an encrypted key. Once a device is encrypted, all user-created data is automatically encrypted before committing it to disk and all reads automatically decrypt data before returning it to the calling process.

I am puzzled what encryption (at rest) of user-data is worth, if an attacker can simply modify the content of the /system partition, to contain a malware that would exfiltrate data or encryption key.

Is there a reason to consider Android’s encryption to be effective even though /system partition is not encrypted?

I assume that an answer involves a chain-of-trust, relative to a locked boot loader.

[ Politics ] Open Question : Isn’t everything we call communism actually just socialism cause communism is a pipe dream that will never actually exist?

Literally all those totalitarian governments from the 20th century were socialist. Fascism was literally created by socialist, both fascism and socialism can be right or left wing. They all centralized the economy, some might let people operate privately but it was all owned by the state and they owned the means of production, exchange and distribution as even Mussolini explained. Fascism “Together we are stronger like a bundle of sticks” the essence of what socialism is all about, COLLECTIVISM. These idiots who call themselves socialists today would be purged by their own dictatoral government or forced to work in work camps >The Soviet Union >Cuba >China >National Socialist Germany >East Germany after it was split by ideological lines >Camodia >Vietnam >North Korea which is still very much a socialist government just with a juche ideology

How to prove a set of delay differential equations never converge (the delay is not constant)

Two functions $ x(t)$ and $ y(t)$ are coupled via: $ $ \dot X(t) = a Y(t)-b,Y(t+X(t))=X(t)$ $

where $ a<0, b$ is a constant.

I am mostly confused with the second equation. What is the mathematical term for this kind of delay differential equation? What kind of initial condition do I need to specify?

It is obvious that, if $ X(0)=Y(0)=b/a$ , then the system will stay stable for all $ t>0$ .

Through doing some simulation also back of envelope thinking, it seems that when $ X(0)=Y(0)=0$ , then the system may never converge to an equilibrium/stable solution. However, I have no idea what type of proof technique is required to show that.


10 Things That You Never Expect On Parallel Profits.

Typically, an SEO campaign takes a minimum of 6 months to begin to show good results. This is an approximation – if the market is particularly competitive with many well-optimized websites competing for the same keyphrases it may take longer. Unlike on-site optimization it is not predominantly a one-time task – it is an ongoing process that must continually be carried out if rankings are to be gained and retained. The reason for this is that the landscape in which SEO is conducted is not static. Other competitor websites will also be engaged in SEO campaigns; new websites will be launched competing for the same keyphrases; existing websites will add new content or gain new in-bound links. And it’s not only the competition you need to worry about. The major Search Engines regularly change the algorithms they use to determine website rankings.

Anticipation. Companies should define response plans before a threat actually arises. McDonald’s offers a strong case for this type of preparation: when the company encouraged its customers to use the hashtag #McDStories” to tweet their positive experiences with the brand, the campaign was hijacked by customers who posted derogatory tweets. McDonald’s quickly pulled the hashtag; it was promoted for less than two hours. Within an hour of pulling #McDStories, negative tweets about the company decreased from 1,600 per hour to a few dozen per hour. According to a statement from McDonald’s social-media director, With all social-media campaigns, we include contingency plans should the conversation not go as planned.” 3 Lubin, McDonald’s Twitter campaign goes horribly wrong,” , January 24, 2012.

My comments on YouTube videos never appear?

I noticed that since a few days, when I place a comment or feedback at some YouTube video, it doesn’t appear.

Actually it does seem to appear on my session, when I’m logged in. But when I visit the same video with another browser, the comment isn’t there.

I’ve already tried waiting a bit, maybe it needed some time to process (even though with the first browser it appears immediately). I also made sure to sort comments on Newest first, but I could see both older and new comments there, placed earlier and later than mine, but mine wasn’t there.

Is there some weird kind of censorship going on, or what can cause this? Let me explicitly stress the fact that in no way did I possibly place any dubious, questionable, rule breaking, or otherwise undesirable comment or spam or bad language whatsoever.

react-native run-ios takes forever to build and sometimes never does

I start my app with react-native run-ios and i get left at this portion of the build process, sometimes indefinitely. why does this happen?

Alexs-MBP:swig_app alexhome$ react-native run-ios Found Xcode project swig_app.xcodeproj Building using “xcodebuild -project swig_app.xcodeproj -configuration Debug -scheme swig_app -destination id=C46C9065-C23A-4118-AB00-5957B64086B1 -derivedDataPath build” User defaults from command line:

IDEDerivedDataPathOverride = /Users/alexhome/Desktop/swig_app/ios/build 

Ive tried all the usual cleaning commands such as watchman watch-del-all and virtuall ever other cache cleaning command there is. sometimes the make it worse tho


{ “name”: “swig_app”, “version”: “0.0.1”, “private”: true, “scripts”: { “start”: “node node_modules/react-native/local-cli/cli.js start”, “test”: “jest” }, “dependencies”: { “react”: “16.6.3”, “react-native”: “0.57.8”, “react-native-router-flux”: “^4.0.6”, “react-redux”: “^6.0.0”, “redux”: “^4.0.1” }, “devDependencies”: { “babel-jest”: “23.6.0”, “jest”: “23.6.0”, “metro-react-native-babel-preset”: “0.51.1”, “react-test-renderer”: “16.6.3” }, “jest”: { “preset”: “react-native” } }