... Convert your vocab list to English only One way to stop yourself translating and therefore increase your speed of comprehension and production is to learn all your vocabulary without the use of your ... e.g short stories For people who find writing a diary about things that happen to them everyday boring, the best thing is to let your imagination go and write about whatever comes into your head ... really have to make yourself understood in order to live, but it is also a good motivator to study English seriously in the weeks and months before your trip If possible, also try to use English...
... can't, don't use any photos And don't let your Web folks convince you to use stock photos in order to add visual appeal to the page We're all experts at spotting stock photos The pretty boy wearing ... What information tends to seal a deal or win over a hesitant customer? If I want to outsource product fulfillment, "providers of outstanding customer experiences" means nothing to me, but "99.7% ... and benefits So what potential customers want to know? At a basic level, first-time visitors want to know you own a real business with real capabilities What questions customers typically ask during...
... attackers to connect toyour computer Information flows from the internet toyour home network by first coming into your modem, then toyour router, which most people have, and finally toyour computer ... a firewall built in Refer toyour user’s guide for instructions on how to enable your firewall Once your firewall is enabled, consult the user’s guide to learn how to configure the security settings ... before you connect to the internet toimproveyour computer’s security If you don’t have a router, contact your service provider to learn how you can best secure your network The default configurations...
... be the director of photography, and is the author of The shapes direct attention, and use that toyour advantage your photographs—and of your viewers’ attention Photographer’s Guide to Yosemite, ... challenging because it’s difficult to find time and took some more photos I took time to or landscape near where you live? A popular to take a photo every day, let alone be creative speak with ... through the frame? To communicate effectively through your photographs, you have to direct your viewers’ attention You can’t just hope that they’ll notice your subject—you have to make them look...
... colleagues want to understand our intent as well Chapter 3, “Expressing Designs in C#,” discusses how the C# language can be applied to express your design intent There are always several waysto solve ... you You likely need to attempt to cast those objects to other types, either classes or interfaces You’ve got two choices: Use the as operator or force the compiler to bend toyour will using a ... the language’s as and is operators to express your intent more clearly Different ways of coercing types have different rules The is and as operators are almost always the correct semantics, and...
... clients of your class Otherwise, you force every user of your class to use the properties in your class and create a reasonable human-readable representation This string representation of your type ... "SomeSample.Size" is not what you want to display toyour users But that’s what you get when you don’t override ToString() in your classes You write a class once, but your clients use it many times A ... System.String.Format() as well as ToString() internally Anytime the NET BCL wants to get the string representation of a customer, your customer type supplies that customer’s name One simple three-line...
... might need to perform multiple casts to invoke the conversion operators, a practice that leads to unmaintainable code If you want to convert another type into your type, use a constructor This ... static constructors are called And, yes, your static initializers execute before the base class’s static constructor The CLR calls your static constructor automatically before your type is first ... you are, stop it Veteran C++ programmers would factor the common algorithms into a private helper method Stop that, too When you find that multiple constructors contain the same logic, factor that...
... way to limit the objects created to the minimum set you need to accomplish your goals Copy that technique in your programs You’ve learned two techniques to minimize the number of allocations your ... you will use to initialize your immutable type The Address structure defined one constructor to allow clients to initialize an address Defining the reasonable set of constructors is often the simplest ... way to force a different initialization, but you can localize the problem using properties You created a property to export the value of msg to all your clients Add logic to that property to return...
... n < 150 select Factorial(n)).ToArray(); var stopAndGoList = (from n in data.AsParallel() where n < 150 select Factorial(n)).ToList(); Using Stop and Go processing you’ll often get slightly better ... Modifier Only to React to Base Class Updates ❘ 197 // details elided } } This is a problem Your base class snuck a method underneath your class’s naming scope There are two waysto fix this You ... type of B (your Base class), even though the runtime type is D (your Derived class) Foo isn’t virtual; therefore, obj3.Foo() must resolve to B.Foo If your poor users actually want to get the...
... not allowed to create extension methods that extend dynamic objects You can leverage dynamic to create methods that are intended to be used with anonymous types It’s a technique to be used sparingly, ... Expression.Add(leftOperand, rightOperand); var adder = Expression.Lambda( body, leftOperand, rightOperand); compiledExpression = adder.Compile(); } } You still need to specify the ... an exception Adding the code to handle missing nodes adds quite a bit more code, just to handle potential errors At that point, it’s harder to discern the original intent Instead, suppose you had...
... might need to perform multiple casts to invoke the conversion operators, a practice that leads to unmaintainable code If you want to convert another type into your type, use a constructor This ... static constructors are called And, yes, your static initializers execute before the base class’s static constructor The CLR calls your static constructor automatically before your type is first ... you are, stop it Veteran C++ programmers would factor the common algorithms into a private helper method Stop that, too When you find that multiple constructors contain the same logic, factor that...
... way to limit the objects created to the minimum set you need to accomplish your goals Copy that technique in your programs You’ve learned two techniques to minimize the number of allocations your ... you will use to initialize your immutable type The Address structure defined one constructor to allow clients to initialize an address Defining the reasonable set of constructors is often the simplest ... way to force a different initialization, but you can localize the problem using properties You created a property to export the value of msg to all your clients Add logic to that property to return...
... Types Not everybody needs to see everything Not every type you create needs to be public You should give each type the least visibility necessary to accomplish your purpose That’s often less visibility ... References to Internal Class Objects ❘ 155 caller a handle toyour internal structures, so the caller no longer needs to go through your object to modify that contained reference Clearly, you want to ... // MoveNext(), Reset(), and Current public Enumerator(List storage) { // elided } } public IEnumerator GetEnumerator() { return new Enumerator(this); } // other List members } From the...
... n < 150 select Factorial(n)).ToArray(); var stopAndGoList = (from n in data.AsParallel() where n < 150 select Factorial(n)).ToList(); Using Stop and Go processing you’ll often get slightly better ... Modifier Only to React to Base Class Updates ❘ 197 // details elided } } This is a problem Your base class snuck a method underneath your class’s naming scope There are two waysto fix this You ... type of B (your Base class), even though the runtime type is D (your Derived class) Foo isn’t virtual; therefore, obj3.Foo() must resolve to B.Foo If your poor users actually want to get the...