d7 nikon

Today, a plug-in software named Delphi 7 lite v2.02It also integrates d2007 RTL. I heard that d2007 Compilation speed is very fast, so let's try it. I don't know if I have not tried it. I was shocked. It is an error to start Delphi 7 lite v2.02, and ProgramI couldn't compile it yet, And then I immediately deleted it. When I restarted the original D7, I found that all the installed controls were gone. After installing the widgets, I found a big probl

　　Nikon D810 Mirror Guide (classified by focal segment) 1, af-s 14-24mm f/2.8g ED Suitable for: landscape, indoor environment, etc. 2, Af-s 105mm f/2.8g VR ED Suitable for: macro, taking into account the subjects such as portrait 3, Af-s 85mm f/1.4g Apply to: Portrait and other subjects 4, Zeiss Distagon 55mm F1.4 T Application: 100% to play D810 strength 5. Af-s 24-120mm f/4g ED VR Apply: Daily hanging machine/Travel photo 6. Af-

Label:The recent use of SQLite as a database, found that if the direct delivery of a database with Chinese path or file name, will cause the database can not open the situation.Looked at the source of SQLite, only to find that the original SQLite is used UTF8 encoding file open operation.So, when you pass a file name, you need to encode it. In Delphi, use the following function. function Translatedbfile (str:string): string;Vartmp:utf8string;L:integer;L_widestring:pwidechar;L_length:integer;Begi

1. Modify fdrawtext or drawtext in the ondraw function;2. allocate memory space for one variant variable in the frunningindesignmode () Process Variant vtusermode;// Add the following sentence:Memset ( vtusermode, 0, sizeof (variant ));Recompile in VC ++ and register dsoframer. ocx. 3. Obtain the Word document data stream and its data exchange with D7 variantsOvoption: = emptyparam;Ovformat: = 'rich text format ';Framercontrol1.execolecommand ($7001,

Sometimes some components will appear after being installed:[Fatal error] project1.dpr (1): unit not found: 'System. pa' or binary equivalents (DCU, DPU)I don't know why. At first, I had to reinstall Delphi to solve the problem. Later I checked the Borland official website and learned that it was only caused by the loss of the Environment library path. The solution is very simple, if you install the default path in D7, you only need to open the Delphi

Photography and equipment are inseparable from the body and lens. Recently, I have seen many circle friends discussing the choice of a single SLR camera, but there are very few camera sets. I am worried that new people will ignore some important things, in this way, you may regret it. As N households, I would like to give a brief introduction here. N households can select those lenses, and I hope other users can also introduce them, this allows you to evaluate each camera more objectively and co

Note: The Utf8decode function under XE8 is different from the D7. The previous few days moved the program from D7 to XE8, after modifying a bunch of controls and code. Finally found that the Utf8decode function has a problem, D7 in the conversion has been normal use, XE8 compiled after the conversion will have the individual Chinese display question mark, and

Delphi's Format function is used by everyone, and the second parameter is really handy. Recently in the database development application need to create a function with the const parameter of array, for the common type String,integer,pointer processing is not a problem, but when the use of widestring type error, groping for a morning, feeling a lot of benefit. Now will the problem, problem-solving ideas, analysis methods, such as one by one, hope to gentlemen some inspiration to achieve the purpo

Lens Selection Next, let's talk about the camera selection problem. This is a very troublesome problem and a big problem that is plaguing everyone's nerves. What should I consider when selecting a lens: 1. image quality; 2. Price; 3. Portability; 4. convenience. Aside from opening 1 and 2, although some old birds look down on those friends who choose to zoom in the dog mirror, it is obviously a bit funny to go out on a tour with a pair of dingjiao lenses, in terms of selection, you must also mak

; Write the following code in the OnClick event for each of the four buttons: PRocedure Tform1.button1click (Sender:tobject); begin ifOpendialog1.execute ThenShockwaveflash1.movie:=Opendialog1.filename; End; procedureTform1.button2click (Sender:tobject); beginShockwaveflash1.play; End; procedureTform1.button3click (Sender:tobject); beginShockwaveflash1.stopplay; End; procedureTform1.button4click (Sender:tobject); beginshockwaveflash1.freeonrelease; Close End; You can get the tot

Title: a simple method for writing an NT Service to operate a database in D7 Author: jrq Link: http://blog.csdn.net/jrq/archive/2006/04/27/679510.aspx 1. file -- New -- Other -- Service Application 2. file -- New -- Other -- thread object 3. Thread unit (tpostmessage) Uses ADODB, inifiles, ActiveX; Procedure tpostmessage. writelog (const logstr: string );VaR F: textfile;BeginIf logstr Begin// Assignfile (F, extractfilepath (paramstr (0)

When the function encounters an indeterminate number of parameters, does the swelling break? *args and **kwargs come to report! *args **kwargsWhen the parameters of a function are indeterminate, you can use *args and **kwargs,*args without a key value, **kwargs has a key value.>>>def Fun_var_args (Farg, *args):>>> print "arg:", Farg>>> for value in args:>>> print "Another arg:", value>>>fun_var_args (1, "one", 3) # *args can be used as a list that can accommodate multiple variablesResultArg

-- It's hard to find a hundred changes to the demon. It's really cool !! Hood is not easy to find, the original recommended HK-7 basically belongs to the antique in the antique. Crawling for a long time, finally found a foreign introduction, said can be replaced by HK-4, better than the HK-7, and can be replaced by 85mm 1.4D-IF Hood HN-31, using a 77mm-> 72mm rotor interface is also very good, and the 77mm filter can also be used together. Then there is the use of HN-9 unscrew Hood can also be,

Let's take a closer look at the differences between Canon 7D and Nikon D300s cameras.Analysis and sharing:The 7D and Nikon D300s cameras are both quasi-professional-grade cameras and use magnesium alloy frames. Therefore, both Canon 7D and Nikon D300s have the same feel and weight. From the imaging effect, the Canon 7D and

Let's take a closer look at the comparison between Canon eos m and Nikon D7100 for photography enthusiasts.Analysis and sharing:Canon eos m in addition to the dedicated small lightweight EF-M lens, but also through the bayonet adapter EF-EOS M to transfer all EF lenses, the autofocus structure is equipped with Hybrid cmos af and touch panel for higher operability. It supports p full HD short film shooting and audio recording through a built-in ste

Give your photographers a detailed analysis to share the performance comparisons of Canon IXUS140 and Nikon D7100. Analytical sharing: Canon IXUS140 has 8 times times optical zoom lens, focal length is equivalent to 35mm 28-224mm, set up intelligent automatic shooting mode, can at any time for the image to be photographed intelligent judgment and analysis, and choose a relatively suitable way to shoot, can automatically identify 32 kinds of

To the photographic enthusiasts for detailed analysis to share the performance of Canon IXUS155 and Nikon D5200 performance comparison. Analytical sharing: Canon IXUS155 is equipped with a 20 million-pixel 1/2.3-inch CCD sensor, the first camera to reach 20 million pixels in a Canon card machine. The Nikon D5200 uses a 3-inch wide viewing angle of about 921,000 pixels of the large TFT LCD scre

To the photographic enthusiasts for detailed analysis to share the Canon 7D2 and Nikon D7100 performance comparison. Analytical sharing: Canon 7D2 's full pixel dual-core AF system is equipped with an STM-Giomada 18-135mm set of camera lenses, focusing very smoothly, focusing the process quickly and smooth transition. In video, Canon 7D2 supports 1080 30p all-i video with ultra-high-rate features that provide extremely hig

Give your photography enthusiasts a detailed analysis of the performance comparisons between Canon 5Ds and Nikon D5200. Contrast Analysis: Canon 5DS is a support for the cutting of the full format SLR, using a 3.2-inch 1.04 million-pixel LCD screen, support 1.3x, 1.6x magnification of the cutting mode, this is the first canon to support the cut shot of the full format camera. The Nikon D5200 u

Give the photographer a detailed analysis to share Canon G15 performance and Nikon P7700 performance comparison. Analytical sharing: Canon G15 is equipped with an equivalent 28-140mm 5 times optical zoom lens, aperture to f1.8-2.8, can shoot a very shallow depth of the macro work, support 1080p (1920x1080 24fps) and 720p (1280x720 30fps) video shooting and playback. And Nikon P7