Posts

qt - QTableWidget: How can I get tighter lines with less vertical spacing padding? -

Great for simple grid display. Changing colors, fonts, etc. is straightforward. However, I did not manage to give the grid a 'hard' look with a less vertical whistle. I see around Qt documentation talks (like) margins border padding Widgets, but when I set them up, I get the change around the whole grid widget instead of inside. How can I set it (with style sheet or hard-coded option) to make the QTableWidget display harder? The code for 'yes' may be incorrect This was just an example. Copy & amp; Paste the rudimentary code instead of the following, change the value in "SetDefaultSectionSize ()", recompile it and run. You should see the difference that it determines the visible result of 10 or 50 yields. In the above code, it is possible that QFontMetrics or QFont is doing something wrong. Whatever height you want to use, you can use it, but the font size is most understandable. #include & lt; QtGui & gt; Int main (int...

jquery - Writable Select Box -

I'm looking for a jquery plugin so that I can have a select box that includes a writing option. So using javascript to merge a selection box with an input field, I'm thinking that this would be a very common requirement, is there any such plugin address? thanks I can not use the selection instead of using the plugin Will happen.

c++ - Can I force a parent window to redraw without causing its children to redraw? -

Is it possible to cancel the window without making it illegal for its children? (To display invalidity due to the rebuild of the parents window, but not to remodel your children) It assumes that the "clip-children" style already in the original window , So that its painting will not naturally invalidate the children. Invalid () already does this. Another way is with RedrawWindow () RDW_NOCHILDREN option.

Does SQL Server Integration Services (SSIS) re-compile C# code every time it's run? -

We have a process that is receiving data in real time and adding the database to the record. We can add our Extract Transform Using SQL Server 2008 Integration Services to run the Load (ETL) process. We download about 50 files from the FTP site, process them and then store the files. The problem is that processing is taking approximately 17 ss per file, even though the files are actually small (approximately 10 lines) and the processing code is quite simple, looking at the load on the machine This CPU is bound and there are not many traffic on the network, disk, or memory. I suspect that SSIS can be compiled every time the C # code is compiled. Has anybody participated in similar problems? Or have you used the same process without any problem? Is there any device that can allow us to profile a DTSX package? Since you are using SSIS 2008, your script work is always precompiled.

objective c - Incompatible type for argument 1 of 'setBounds' -

I am trying to learn to do my own custom classes and learn more. I am receiving this error that is an incompatible type for a logic 1. I have defined a straight and class like this: typed enum {kRedColor, kGreenColor, kBlueColor} ShapeColor ; Typefifth {int x, y, width, height; } Shape diagram; @Inteface Size: NSOBK {shape color filler; Bound size; } - (zero) setFillColor: (ShapeColor) fillColor; - (zero) setbound: (dimension) border; - Draw (zero); @end // size Then I try to import Shape.h file (code above) and create a shape like this: ID Size [4]; // I'm different! Diagram rect0 = {0, 0, 10, 30}; Size [0] = [new size]; [Shapes [0] Setbounce: rect0]; I get an error Setbones are incompatible. For some reason it is not looking at the size .h square for the SetBounds method and instead viewing the default Setbones method? Am I doing something wrong? setBounds: then using a type of method code> id Usually the first encountered set ball: (to determine the ...

ajax jquery groups validation -

यहां मेरा कोड है: groups: {phone: "phone1-phone2-phone3 "अंक: सच}, त्रुटि प्लेसमेंट: फ़ंक्शन (त्रुटि, तत्व) {if (element.attr (" name ") ==" फोन 1 "|| element.attr (" name ") ==" phone2 "|| element.attr ("नाम") == "फोन 3") error.insertAfter ("# टेलीफोन"); Else error.insertAfter (element); }, डीबग: सच यहां मेरा फ़ॉर्म इनपुट टेक्स्ट है: gt; & lt; / p & gt; उपरोक्त मान्य नहीं किया? किसी भी विचारों की बहुत सराहना की जाती है! समूहों में इनपुट आईडी को रिक्त स्थान द्वारा सीमांकित नहीं किया जाना चाहिए - । (फोन: "फोन 1 फोन 2 टेलीफोन"}, नियम: {phone1: "अंक", टेलीफोन: "अंक" , फोन 2: "अंक"}, ऑनसबमिट: गलत, त्रुटि प्लेसमेंट: फंक्शन (त्रुटि, तत्व) {if (element.attr ("name") == "फोन 1" || element.attr ("name") == "phone2 "" Element.attr ("name") == "फोन 3") error.insertAfter ("# टेलीफ...

How can I copy a file on Unix using C? -

I'm looking for Win32's Unix counterpart, I do not want to change the wheel again by typing my own version. There is no need to call non-portable API such as sendfile , Or open outside external utilities The only method working back in the '70s still works: #include 0) {char * out_ptr = buf; Ssize_t nwritten; Do {nwritten = write (fd_to, out_ptr, nread); If (nwritten> = 0) {nread - = nwritten; Out_ptr + = nwritten; } And if (error! = EINTR) {geto out_error; }} While (pulse & gt; 0); } If (nail == 0) {if (close (fd_to) = 0) close (fd_to); Errno = saved_errno; Return -1; }