Tutorial by Topics: le

public FileSystemWatcher() public FileSystemWatcher(string path) public FileSystemWatcher(string path, string filter) pathfilterThe directory to monitor, in standard or Universal Naming Convention (UNC) notation.The type of files to watch. For example, "*.txt" watches for changes...
import AVKit, import AVFoundation.
Common Options--c --createCreate a new archive.-x --extractExtract files from an archive.-t --listList the contents of an archive.-f --file=ARCHIVEUse archive file or dir ARCHIVE.-v --verboseVerbosely list files processed.Compression Options--a --auto-compressUse archive suffix to determine the com...
SET TRANSACTION ISOLATION LEVEL { READ UNCOMMITTED | READ COMMITTED | REPEATABLE READ | SNAPSHOT | SERIALIZABLE } [ ; ] MSDN Reference: SET TRANSACTION ISOLATION LEVEL
A useful way to think about Mongo collections is in terms of Who, What, When, Where, Why, and How. Mongo has the following optimizations for different types of data: Where - GeoJSON When - ObjectID timestamps Who - Meteor Account Strings How - JSON for decision trees Which leaves the default...
/* all versions */ for ([expression]; [expression]; [expression]) one_statement for ([expression]; [expression]; [expression]) { zero or several statements } while (expression) one_statement while (expression) { zero or several statements } do one_statement while (expression); do { one o...
History The Symantec JIT compiler was available in the Sun Java from 1.1.5 onwards, but it had problems. The Hotspot JIT compiler was added to Sun Java in 1.2.2 as a plugin. In Java 1.3, JIT was enabled by default. (Source: When did Java get a JIT compiler?
As at the time of writing (Aug '16), parent selector (&) always refers to the full parent selector chain right till the top most level. It cannot be used to select just the immediate parent or the root most ancestor alone. That is, in the below code &#type1 would resolve to #demo-containe...
The Task Parallel Library is set of public types and APIs that dramatically simplify the process of adding parallelism and concurrency to an application. .Net. TPL was introduced in .Net 4 and is the recommended way to write multi threaded and parallel code. TPL takes care of work scheduling, thr...
FTPClient connect(InetAddress host, int port) FTPClient login(String username, String password) FTPClient disconnect() FTPReply getReplyStrings() boolean storeFile(String remote, InputStream local) OutputStream storeFileStream(String remote) boolean setFileType(int fileType) boolean complet...
LOCK TABLES table_name [READ | WRITE]; // Lock Table UNLOCK TABLES; // Unlock Tables Locking is used to solve concurrency problems.Locking is required only when running a transaction, that first read a value from a database and later write that value in to the database. Locks are n...

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