(load skin file)English: Http://www.zipplet.co.uk/index.php/content/article S_programming_delphi2010rtti2. Turn off debug information (default is OFF)linking, Debug information, Options, Project, disabledTest:disabled:11.6mbAn DISABLED:31.2MBIv. Other methods1. Reduce the size of the Delphi applicationHttp://hi.baidu.com/51elv/blog/item/5637a5cff0ef14 31f8dc6124.html01) Use the shell tool (e.g. upx,aspack, etc.)02) Use KOL03) do not use VCL to write programs04) Using ACLs (API Control Library)0
from Delphi2007, and the previous version does not exist in either of these levelsThe following two points should be noted when declaring attributes in the published published published zone:The value of the published published property can only be: an ordered type, a string interface variant method pointer, and a collection type between 0 and 31 on the upper bound. A real number cannot be a Real48 type.Two or more overloaded methods cannot be advertised in the same name.http://blog.csdn.net/sh
Delphi2010 after the Rtti did a great rest, now use it very cool oh. You can even get the internal private units of some classes and assign them a value! Speaking of this rtti enhancement, you can refer to a number of online blog content, I enumerate:Enhancement of the Delphi2010rttiThe exploration of Delphi's Anymouse methodIn case of Rtti seriesMy main purpose here is to hook up some internal private events and then add some of my own processing, where I use Tmenuitem's private internal event
short time format in a locale.Longtimeformat:string the definition of the long-time format in the regional settings.Timeamstring:string used to represent the morning stringTimepmstring:string used to represent the afternoon stringSHORTMONTHNAMES:ARRAY[1..12] of String; An array for the abbreviated name of the month, which is the string of the MMM identity that is displayed when using FormatDateTimeLONGMONTHNAMES:ARRAY[1..12] of String; An array that is used to fully represent the name of the mo
1. Create Form1;2. Creation of Fmxframe (New-Other->delphi Files, fmxframe); The unit name is Unitframe, the form named frm puts a button in the form, a memo, and here is just a test with a wood reference to it.3. Call.Uses unitframe;var frm:tfrm;begin frm: = UnitFrame.TFrm.Create (self); First create the frm. Name: = ' frm1 '; frm. Speedbutton1.text: = ' this is test! '; frm. Parent: = self. Rectangle1; Select Parent object to place on Rectanglel above frm. Memo1.Lines.Ad
format in the regional settings.Shorttimeformat:string the definition of a short time format in a locale.Longtimeformat:string the definition of the long-time format in the regional settings.Timeamstring:string used to represent the morning stringTimepmstring:string used to represent the afternoon stringSHORTMONTHNAMES:ARRAY[1..12] of String; An array for the abbreviated name of the month, which is the string of the MMM identity that is displayed when using FormatDateTimeLONGMONTHNAMES:ARRAY[1.
Auto install centOS6.5 under XE + kickstart
About PXE
Pxe works in the Client/Server network mode. When the Client does not have an operating system locally, it can download the image file and kickstart file from the Server over the network, the system is automatically installed based on the kickstart file. When you deploy environments for multiple servers, you can install the operating system in batches, greatly reducing the workload.
PXE dependent
Oracle Xe 10 Gb manual database creation for Windows XP
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WindowsUse the OMF method to manually createDatabase
1. Create a database instance named ora10g(Required only for Windows platforms, not for UNIX platforms)
D: \ oraclexe \ app \ oracle \ product \ 10.2.0 \ Server \ bin> oradim-New-Sid ora10g
The instance has been created.
2. To
After installing Oracle 10G XE version, because of the default character set reason, Chinese is garbled, by adjusting character set, solve Chinese garbled problem.
C:\users\guan>sqlplusSql*plus:release 10.2.0.1.0-production on Saturday November 2 23:56:23 2013Copyright (c) 1982, +, Oracle. All rights reserved.Enter User-name:sys as SysdbaEnter Password:
After landing, execute the following command:
sql> shutdown immediate;Sql> Startup MountORACLE i
RAD Studio 2010 final release (with Update 4/5) v14.0.3615.26342 official ISO download Address (1.72GB):
Http://altd.embarcadero.com/download/RADStudio2010/delphicbuilder_2010_3615_win.iso
RAD Studio XE final version (with Update 1) v15.0.3953.35171 official ISO download Address (2.11GB):
Http://altd.embarcadero.com/download/RADStudioXE/delphicbuilder_xe_3953_win.iso
RAD Studio XE2 final version (with Update 4 Hotfix 1) v16.0.4504.48759 official I
After Oracle XE executes the installer, the simple default is simplified Chinese_china. Al32utf8, the following methods can be modified to become ZHS16GBK
Sqlplus/as SYSDBA Select Userenv (' language ') from dual; SHUTDOWN immediate startup Mount alter system enable restricted session; alter system set job_queue_processes=0; alter system set aq_tm_processes=0; ALTER DATABASE open; ALTER DATABASE character set Internal_use ZHS16GBK; Shutdown immediate
likeSelect COUNT (*) from T_main where C4 like '%c% ';
Memsql
Sqlfire
Oracle
41
875
133
Query Test three: Multi-table associated floating-point number sumSelect SUM (M.C1+R1.C1+R2.C1+R3.C1) "RT" from T_main M,t_rel1 r1,t_rel2 r2,t_rel3 R3 where m.rec_id=r1.main_id and m.rec_id =r2.main_id and m.rec_id=r3.main_id;
Memsql
Sqlfire
Oracle
1365
14640
2077
Query Test four: Multi
CREATE OR REPLACE TYPE wm_concat_impl AUTHID CURRENT_USERAS OBJECT ( curr_str VARCHAR2 (32767), STATIC FUNCTION odciaggregateinitialize (sctx IN OUT wm_concat_impl) RETURN NUMBER, MEMBER FUNCTION odciaggregateiterate ( SELF IN
SQL > Alter System switch logfile; System altered. SQL > Select * From V $ Log ; Group # Thread # sequence # bytes members arc status first_change # first_time -- ------------------------------------------------------------------------
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