Recently, there have been few projects in the company, so it's a bit idle... you actually know !!!
As a masterProgramSometimes, do you think a waste of time is a waste of life? Look at the Masters of Lao Li in the courtyard, hoping to become one day
They !! But what do you do when you feel like this?
I feel that it is very important for a programmer to be passionate about learning all the time. Recently, because of his private work, Dan cannot do private work during work hours,
So I don't kn
Another day of Dan's pain !!
What to do, customize something. Let's take httpmodule and httphandler to get started!
I. Custom httpmodule
The custom httpmodule needs to implement the ihttpmodule interface. The two methods in the interface need to be implemented in the inheritance class, the init and dispose methods; The init method has a parameter httpapplication, we can get some attributes or customize some processing for this parameter.Program,
Microsoft customer service pain
Dare to apply for Microsoft customer service? I don't know how to train Microsoft's recruitment customer service ..
Below is a conversation between Microsoft customer service and Microsoft pirated users on the Internet
Dial 800-820-3800 reference:User: Hello, is this Microsoft?Microsoft: Yes. What do you do?User: I saw your announcement a few days ago. Didn't you say you wanted a black screen? I have been waiting for
For Practical richfaces The fifth and sixth chapters of learning can be said to be very " Pain " . Not as mentioned earlier In this way, many concepts and ideas are obtained through exploration and disruption. Although Practical richfaces Well written, but there are also a lot of details. At this time, Richfaces Online Demo And user guide. Read carefully before understanding Some details.
At first, I had a misunderstanding t
Since college, I have been thinking about what kind of person I should be. I used to stick to something at the same time. then, the disdainful things become reality, irresistible, and persistent things become strength .....
Senior, persistent things are still persistent, and disdainful things decide to use another method. Sometimes, people should do their own thing.
How much pain can I endure if I don't have a dream in my heart? Quietly, let the bri
one.Operation of the scroll bar, need to ease the effect, it is compared to the pit.discussed for a long time, found that if the direct operation of the page scroll bar, there is no way to achieve ease. Forced to change ideas:Easing, only the motion function and the animation,transition of the CSS has the easing function, then it is a definite scheme.If you use the motion function, you definitely need to locate, then the page's own scroll bar may not be used.CSS scheme, it is necessary to follo
variables will pollute the global, the bug is not easy to troubleshoot. Using strict mode ' use strict ' can avoid this situation= 15; // REFERENCEERROR:NUM1 is not defined will error4. Variables within two functions do not affect each otherfunction Num1 () { var age =; alert (age);} NUM1 ()//function num2 () { var age = +; alert (age);} Num2 (); // ;Nested functions: Intrinsic functions can access variables of external functions, while external functions cannot access intrinsic fu
complexity are the reasons why many users are reluctant to accept Rust. In addition, the survey shows that more people are not learning rust or because rust does not have enough active business projects to make it part of the business.Finally, the report also collects suggestions from user feedback that Rust needs to be improved:
17% of users think Rust needs better ease of use in order to be easier to prototype, more prone to asynchronous programming, more flexibility to use more data
Eclipse and MyEclipse recover deleted files and codeIt is strongly recommended that you do not delete hard disk files when deleting, choose to delete them manually, the following delete recovery is only suitable for the record recovery of Eclipse, but the recovery function of Eclipse is not very powerful, so it is good to be careful.1. Recovery of class filesA few days ago in the development, accidentally wrote a number of 1000 lines of code to delete the class, instinctively down the CTRL + Z t
Chrome Debugging Tips Online A lot of introduction, here to mention two people feel more useful:1, Console.logPros: You can output a JSON object, not a string, which is not available to alert ()Cons: Remember to delete, otherwise in the lower version of the browser will be error2. Syntax hintsJS is really prone to spelling mistakesIn JS the first line to add this sentenceThe use of JS introduced, there will be syntax hints, very practicalDenial of egg pain
In the knowledge of some of the published and JavaScript-related questions, and share with you, although it is n long ago, but these questions are quite classic, it is inevitable that JavaScript is really a pain in the door of the language.
1.
Copy Code code as follows:
(function () {
return typeof arguments;
})();
A. "Object"B. "Array"C. "Arguments"D. "Undefined"
Answer: A
2.
Copy Code code as follows:
The advantages of Spa single page application is of course undeniable: cool effect, I in the vision and products in front of no retort; high performance speed, all JS of course fast, I am in the transport and peacekeeping products in front of speechless; Operation dispersed, asynchronous loading, and provincial hardware and traffic, I in the development and products before the total surrender; JS front and rear end, A person doing a station job--on this, I cry like a child in front of the boss,
Music is pure, dances with the soul, and resonates with the mind. But the music is not pure enough, through the block chain to solve the industry pain point, has been tried. The most beautiful April days of the world, the style of music will become more beautiful.
Question one:
Address the issue of music royalties.
Because of the prolonged lack of transparency in the music industry and the opaque boundaries of musicians ' rights, the initial estima
What I mean by "a paradox about the pain of programmers" is described below:
"Good programmers spend most of their time doing things they hate and use techniques and tools they hate." ”
This is counter-intuitive, and it seems like a paradox; you think bad programmers spend their time on bad technology, and good programmers spend their time on cutting-edge technology. Isn't it?
I found this paradox in my own experience, until later I understood why
and the following 2 queries: 1 --Create Another table to demonstrate this problem
2 CREATE TABLEOrders33 (
4Col1INT IDENTITY(1,1)PRIMARY KEY not NULL,
5Col2VARCHAR( -)
6 )
7 GO
8
9 --clears the Plan Cache
Ten DBCCFreeproccache One GO
A
- --a varchar/char column is always auto parametrized to A VARCHAR (8000)
- SELECT * fromOrders3 the WHERECol2= 'Woody'
- GO
-
- --a varchar column is all auto parametrized to A varchar (8000)
+ SELECT * fromOrders3 - WHERECol2= 'Tu'
+ GO In this ca
I. first look at the brain chart
II. The previous article briefly describes the manifest File Cache.
The previous article can solve the problem, but it brings about more fatal problems. Finally, I thought of this method.
We also encountered some
In general, the parameter passing of a method is passed by value. That is, an object is passed as a parameter to the method usage, and the object is positioned in the memory space of the pointer to the Parameter object (described by C), where the
If you buy a car and park it in the parking lot, if you want to drive away, the parking lot asks you for complicated formalities to prove that the car is yours and requires you to pay a parking fee for a year or several years, even if you don't want
First, Strut2 must introduce the package
To enable a program to run must introduce a json-lib package, the Json-lib package also relies on the following jar
In the case of multiple parsing browser is a depressing thing, is all the people who write CSS will encounter.
Although conditional annotations are a more desirable practice, backward compatibility is forward. Unfortunately I do not like the n
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