f and net libraries by example

... -Ooff This turns off all optimizations including those performed by the NET Framework’s JIT compiler -O0 This enables optimizations by the JIT compiler but turns off all optimizations by the F# ... time difference might look relatively small, there is actually a 17.9 percent difference between the fastest time and the unoptimized time Although it’s difficult to predict what effect these flags ... resxc.exe tool distributed with F# .NET resource files have a number of advantages over Win32 resource files The NET file format is much easier to understand and work with, and also Visual Studio provides...

Ngày tải lên: 05/10/2013, 10:20

... meanings for different groups But however “free” is defined, it is safe to say that proprietary [2] (privately owned and controlled) software is not free (See http://www.gnu.org/philosophy/free-software-forfreedom.html#relationship.) ... initialialization file, called php.ini found in with your server’s configuration files When you find the php.ini file, look for “short_open_tag” and change the setting to “On”, as follows From the php.ini file: ... very different languages used for different purposes and executed by totally different processes HTML is called a markup language, which combines text with tags to define the structure and describe...

Ngày tải lên: 24/12/2013, 03:17

... character from file attached to $filehandle $char = fgetc($filehandle); // Reads chunk of bytes from file attached to $filehandle $text = fread($filehandle, $bytes ); // Reads entire contents from "filename" ...  Started”) $filehandle = fopen("filename", "wb"); To close a file: fclose($filehandle); To read from a file: // Reads a line from file attached to $filehandle $string = fgets($filehandle); // ...  reading, and  writing  to  a  file   EXAMPLES   To  open  a  file:   Code  View:   // Opens "filename" for reading $filehandle = fopen("filename", "r"); // Opens "filename" for writing $filehandle...

Ngày tải lên: 24/12/2013, 03:17

... starting from to 9; for example, $100,000 or 1955 The HTML color codes are represented in hexadecimal, base 16, values ranging from to 15; for example, #00FFFF is cyan and #FF00FF is fuschia Computers ... the first operand the specified number of bits to the right Excess bits shifted off to the right are discarded Copies of the leftmost bit are shifted in from the left Consider the following example: ... specifies the number of bit positions by which the first operand is to be shifted The direction of the shift operation is controlled by the operator used The

Ngày tải lên: 24/12/2013, 03:17

... characters, and so on, as shown in Table 6.3 Table 6.3 Modifiers for the printf() Format Specifier Modifier Example Format %. 2f Specifies  a  precision  of  two  digits  to  the  right  of  the  decimal ... offset] ) int strripos ( string , character [, int offset] )   Example: // finds the position of the last slash $offset=sttrpos( "/usr/local/bin", "/"); // finds the position of "beans" $offset=sttrpos( ...  Figure  6.8   Figure 6.8 The sprintf() function Output from Example 6.8 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark The fprintf() Function Whereas the printf()...

Ngày tải lên: 24/12/2013, 03:17

...  end  of  the  for  loop Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark Figure 7.10 The for loop   The for Loop and Repetitive Form Fields The HTML form in Example ... Example 7.7 consists of a set of five check boxes with repetitive names The only part of the name that differs is the number value fixed to the end of the name By using a for loop and variable variables[1], ... keys by The index of the last element of the array will be one less than the size of the array; for example, if an array has five values, its last index value would be four See Example 8.5 If the...

Ngày tải lên: 21/01/2014, 09:20

... The function returns a boolean TRUE for success and FALSE for failure See Example 8.33 Format arsort ( array_name ); arsort (array_name, flags); // See sort() function for flag arguments   Example: ...  count()  function  returns  the  number  of  elements  in  the  array See  Figure  8.22  for  the  return  from  the  count()  function Figure 8.22 Finding the size of an array Output from Example ...  random  saying  selection  is  printed  See  Figures  8.41 and  8.42   Figure 8.41 Getting a random element from an array Output from Example 8.35   Figure 8.42 Refreshing the screen for...

Ngày tải lên: 21/01/2014, 09:20

... The  shuffle()  function  shuffles  or  randomizes  the  elements  of  the  array,  $months  See   Figure  8.45  for  before and  after  the  shuffle   Figure 8.45 Shuffling an array of months ... array_diff() Computes  the  difference  of  arrays array_diff_assoc() Computes  the  difference  of  arrays  with  additional  index  check array_diff_key() Computes  the  difference  of  arrays ... Computes  the  difference  of  arrays  using  a  callback  function  on   the  keys  for  comparison array_udiff() Computes  the  difference  of  arrays by  using  a  callback  function   for  data...

Ngày tải lên: 21/01/2014, 09:20

...  the  table  in  Figure  9.24   Figure 9.24 Recursive function Output from Example 9.20   9.1.8 Function Libraries Requiring and Including If you have a function or set of functions that you ...   Figure  9.22   Figure 9.21 Using nested functions Figure 9.22 Output from Example 9.18 Once the outer or parent function has been executed, the nested function is defined and accessible from ... a fatal error For PHP to find the file you want to include, it searches an include_path defined in the php.ini file[1], and if the file is not in the path, this would cause an error (Files for...

Ngày tải lên: 21/01/2014, 09:20

...  a  file  or  URL fclose(fh); feof() Tests  for  end-­‐of-­‐file  on  a  file  pointer bool feof(fh); fflush() Flushes  output  to  a  file fflush(fh); fgetc() Gets  a  character  from  a  file ... exit(); } $fh=fopen($filename,"r"); // Open the file for reading while( !feof($fh)){ $line_of_text=fgets($fh); // Get text line from the file print "$line_of_text"; } fclose($fh); // Close the file ... position in the file; use a negative or positive offset SEEK_END = End of the file; use a negative offset Format int fseek(filehandle, byteoffset, position);   Example: fseek(fh, 0, SEEK_SET);...

Ngày tải lên: 21/01/2014, 09:20

... readfile() Function—Reading and Writing a File The readfile() function reads from a file and writes it to the output buffer It returns the number of bytes read from the file If an error occurs, FALSE ... a filehandle, just pass the name of the file to the function and it will get the contents of the whole file and store it in a string You can also start reading from a specified offset in the file ... The fwrite() function writes a string text to a file and returns the number of bytes written An alias for the fwrite() function is fputs() It takes two arguments: the filehandle returned by fopen()...

Ngày tải lên: 21/01/2014, 09:20

... beginning of the line for a letter a, followed by any three single characters, followed by a letter c It will match, for example, abbbc, a123c, a c, aAx3c, and so on, only if those patterns were found ... Metacharacters That Turn Off Greediness By placing a question mark after a greedy quantifier, the greed is turned off and the search ends after the first match, rather than the last one Example 12.32 Code ...

Ngày tải lên: 21/01/2014, 09:20

... DESCRIBE command, specific to MySQL, and SHOW FIELDS IN command, a standard SQL command The output displayed is the name of each field, and the data types of the values that correspond to each field, ... USE Command The USE command makes the specified database your default database From that point on, all SQL commands will be performed on the default database This is one of the few commands that ... sensitive, by convention, SQL keywords are capitalized for clarity while only first letter of the field, table, and database names is capitalized SELECT * FROM Persons WHERE FirstName='John'   If performing...

Ngày tải lên: 21/01/2014, 09:20

...  return  true  if  the  query  is  successful   and  false  if  not The  mysql_affected_rows()  function  returns  the  number  of  affected  rows  from  the   previous  MySQL  query If  the  query ... Output from Example 15.7     The mysql_num_fields() Function The mysql_num_fields() function returns the number of fields in a table and the mysql_field_name() function returns the name of a field ...  field  offset mysql_field_type() Gets  the  type  of  the  specified  field  in  a  result mysql_field_len() Returns  the  length  of  the  specified  field mysql_field_table() Gets  name  of  the...

Ngày tải lên: 21/01/2014, 09:20

... output_buffering=4096) output_buffering = Off   Output buffering is turned off by default If you want to turn it on for all scripts, go to the php.ini initialization file and change the output_buffering ...  necessary,  but  is  used  here  to  flush  out  the   buffers and  end  the  output  buffering  for  this  session Output Buffering and php.ini If you want buffering set for all your PHP scripts, you ... buffering and the ob_end_flush() function flushes out the buffers and then turns buffering off When your script ends, PHP will automatically flush the buffers, so you can omit ob_end_flush() It is possible...

Ngày tải lên: 21/01/2014, 09:20

... preferences, manage logging in and out of your site, use links and hidden fields to pass session information back and forth, and so on What are the pros and cons of cookies versus sessions and ... $path="$_SERVER[DOCUMENT_ROOT]/ /guests/$this->file"; @ $fh = fopen("$path", "ab"); if (! $fh){ $fh = fopen("$path", "wb"); } fwrite($fh, $outputstring, strlen($outputstring)); fclose($fh); echo "Data saved in $path"; ... all of the examples thus far Format PHP Format: void class_name([mixed args[, ]) Example: function MyClass(){ $this->balance = 0; } PHP Format: void construct ( [mixed args [, ]] ) Example: function...

Ngày tải lên: 26/01/2014, 09:20

... "/tmp/golden_gate.gif"; // e.g /tmp/myapp/file.gz $FileName = "golden_gate.gif"; // just file.gz $FileHandle = fopen($FilePathName, "rb"); $FileContent = fread($FileHandle, filesize($FilePathName)); fclose($FileHandle); ... dates and time is reasonably easy, but can be quite complex when dealing with different time zones, Daylight Saving Time, and so on PHP offers a range of functions to handle date and time, and ... specified in the argument list This function is useful for calculating future and past dates and will automatically calculate the correct value for dates given to it that are out of range; for example, ...

Ngày tải lên: 26/01/2014, 09:20

... the enclosed CD-ROM to be free of defects in materials and faulty workmanship under normal use for a period of ninety days after purchase (when purchased new) If a defect is discovered in the ... with specific legal rights There may be other rights that you may have that vary from state to state The contents of this CD-ROM are intended for personal use only More information and updates ... now be turned off, and although the directory structure might change, the manual is usually up to date Look for a file called README or INSTALL They are usually text files and contain all the...

Ngày tải lên: 26/01/2014, 09:20

... 2idy6om36r f f4bz fusqrhqhhdt 2r y7sbnjrggx v 3nnf5k z 2h / T-Sum-04-FutureChat.pdf> Amanda Lenhart, Maya Simon, and Mike Graziano, “The Internet and Education: Findings of the Pew Internet & American ... Net Generation Students and Libraries by Joan Lippincott, Coalition of Networked Information • Introduction • Access to and Use of Information Resources • Library and Information Services • Conclusion ... messaging, and the Internet constitute technology was neutral.3 For Net Geners, technologies that are still considered transformative by their parents’ and grandparents’ standards (for example, ...

Ngày tải lên: 06/03/2014, 21:20

... corresponding to the scFvs 3F and C1 Kinetic rates and KD were calculated using BIA-EVALUATION v 3.2 software SE, standard error scFv Kon (M)1Æs)1) SE ⁄ (Kon) Koff (s)1) SE (Koff) KD (M) C1 3F 2.0 · 104 ... reactions for each family For light chain variable domains, a similar procedure was performed using each HuVjFOR and a mixture of HuJjBACK for j chains and each HuVkFOR with a mixture of HuJkBACK for ... constants of both scFvs were similar, in the range of 10)7 m Affinity maturation Fig Specificity of phage-antibodies 3F and C1 (A) Cross-reactivity: scFv 3F (hatched boxes) and scFv C1 (empty boxes)...

Ngày tải lên: 23/03/2014, 13:20