how long has nordvpn around

Parameter columns with too long bad code taste and too long code taste Parameters1. Why is a function with too long parameters? When too long parameter columns appear, the division of duties is unclear during programming. A function does too much and may allow the caller to input more parameters for function impleme

Processing strategy for long and short connections (analog heartbeat)as a server that may interact with many of the client's, the first thing to ensure is the stability of the entire server's running state, so it is important to ensure a timely disconnect when connecting to the client, Otherwise, once you have a long connection with multiple clients that does not shut down, it is scary to take up server res

Preface: In a 16-bit environment, INT/unsigned int occupies 16 digits, and long/unsigned long occupies 32 digits.In a 32-bit environment, int occupies 32 bits, unsigned int occupies 16 bits, and long/unsigned long occupies 32 bits.When to use:The range of long and Int Is [-2

In Java we often have to make some judgments, and for judgment, the most used is the ">", "= =", "The difference between a long and long in JavaThere are two types of data in Java:1. Basic type:byte (8), short(+),int (+), long (+), float (+), double (+), char (+), Boolean (1)2. Object type: Byte,short,integer,long,floa

"Long is a class." Long is a primitive. That means long can is null, where long can ' t. Long can go anywhere that takes an Object, long can ' t (since it isn ' t a CLA SS it doesn ' t derive from Object).Java would usually transl

4.3 Loop control statementsIn the real world, there is such a phenomenon:As long as the current oil in the tank is less than the tank capacity of 100 liters, the fuel tank has been refueling;has been continuously for the motherland hard work, as long as I am still alive;The company's 100,000 employees, everyone's wages increased by 10000 yuan;Although these phenomena are different, they all have a common fe

Nsinteger and Nsuinteger are often used in iOS development, and in other languages like C + +, we often use int, unsigned int. We know that iOS can also use the g++ compiler, so what's the connection between them?Such statements are found in the definition files of Nsuinteger and Nsinteger NSObjCRuntime.h:#if __lp64__ | | (target_os_embedded !) Target_os_iphone) | | Target_os_win32 | | Ns_build_32_like_64typedeflong nsinteger;typedefunsigned long Nsui

ORA-01461: You can only assign a long value to an insert long column "WorkaroundOne of the problems encountered today:Modify some field data content in a data table directly The Times wrong:ORA-01461: You can only assign a long value to an insert long column "WorkaroundInternet search found the solution is:Method 1, th

Java long data type-materials learned online, long data typeJava long data type bit signedJavaRaw data type. When the calculation result of an integer may exceedintThe range of data types. longThe data type range is-9,223,372,036,854,775,808To9,223,372,036,854,775,807(-2^63To2^63-1). longAll integers in the Data Type range are calledlongType.longInteger constants

Screen "Power key Long Press", "Home Key", "home button long Press" in AndroidThe triggering of these "buttons" will result in a notification of ACTION = = Intent.action_close_system_dialogsThe parameters that distinguish the different events of their three are the reason strings that come with intent, respectively, corresponding to"Power Key Long Press" (Globals

Long tail words in the importance of SEO, How to do long tail words . The word "long tail" comes from the long tail effect of a name. The so-called long tail effect is to emphasize "personalized", "Customer power" and "small profit big market", that is, to make very little

Through the long tail keyword can bring traffic to the site, enhance the site conversion rate, this is the SEO industry recognized fact, then in the specific implementation process should define how long tail? Long tail in the end how long can more fit the user's psychology? To bring more benefits to the site? Three wo

Questions:For example, sometimes the JSON data network transmission, the client we use long to express, but the server we use a long, sometimes we want to Long is null (for example, some self-increment ID can not set the ID value), but there is always a value, make a half day inexplicable.Solution:Changes the client's long