Posts

python - Wxpython - setting background color of a listctrl of a CELL, not of the entire row -

Is it possible to set the background color of the cell in a wxpython listctrl object? I found SetItemTextColour () and SetItemBackgroundColour () but both change the color for the entire line. Any thoughts? Thanks! You want to switch to UltimateListCtrl to achieve your goals, For example, to complete your goals, see their sample's single-cellular background adjustment. You can also checkout AGW for more information and updated version. wx.lib.agw import from ultimatelistctrl as ulc self.uListCtrl = ulc.UltimateListCtrl (auto, -1, AgwStyle = ulc.ULC_REPORT | ulc.ULC_SINGLE_SEL)

c# - Lambda expressions - select operator -

I would like to know how to write a liner (query using lambda expression in standard dot notation). I have an array of names, and I want to retrieve a new array of names based on a statement. Here is: order an array of names, and return a new list by that name which starts on a specific letter (letter M). This is my current array: string [] arrNames = {"Mike", "Zach", "Ella", "Allen", "Joe", " Roger "," Tito "}; I have to return such names as: Mike, Roger, Tito, Zac - These 4; The other 3 names (Alan, Ella and the names that begin with a letter starting with the letter "M" in alphabetical order, this operator is not the same as using "start with". Name of the names is selected I would like to receive all those names which are in alphabetical order from this letter and (i.e. name starts with M. jeed) . "M "See the alphabetical sequence with or above Mitja var result...

c++ - What type for operations on pointers -

I have searched a lot, but nothing could be found useful - but then I am not sure that I am the right thing Search for Is there a scalar defined by standard that should be bigger than at least one indicator? To wit. Sizeof (?) & Gt; = Sizeof (Zero *). I need this because I am writing a small garbage collector and want something on the lines of this: structure tag {uint32_t desc: sizeof (uint32_t) * 8-2; // To type the indicator UIT 32_t Free: 1; Uint32_t Symbol: 1; }; I think that is valid according to standard (if we are on it, I was quite surprised that sizeof (uint32_t) * 8-2 bitfield is valid for definition - but VS2010 Allows). So what size_t does this requirement? EDIT: After going ahead with some reasons for joining both C and C ++ (well and I thought they would be similar in that regard), I actually got one of them (I do not really need C ++ for this part of the code and I can add C and C ++ together that should work). And the CAM in this case seems to be ...

jquery - jScrollPane Tabs - How to make them fadein/fadeout? -

I have been able to work, how can I make feedin / feedout? I tried to add a delay and a feedi / feed out to show () and hide () , but this does not work either or this tab Shows where you need it. Here I tried to modify that code, everything is similar to the code on the jscrollpane site. & lt; Script type = "text / javascript" id = "sourcecode" & gt; Create $ (function () {// "tab" $ ('tabs') Each (function () {var current tab, ul = $ (this); $ (this) .fund ('a'). Function (i) {var a = $ (this) .bind ('click', function () {if (currentTab) {ul.find ('a.active'). RemoveClass ('active'); $ (currentTab) ) .hide ();} currentTab = $ (this) .addClass ('active') .attr ('href'); $ (currentTab). Show () .jscrollPane (); return false;}); $ (a .attr ('href'). Hide ();});});}); & Lt; / Script & gt; Any kind of help is appreciated. Maybe this? Do you want to fade? Scroll...

Java array of Hashtables -

I need an array of hashtable in such a program which is collecting all the words from the given set of documents. The array has a hashable string of index 1 - & gt; Double which stores a word, and calculates it for Document 1 (array index 100 = hashtable of document number 100). I do not need help using this data structure, I declare the hashtale array as follows: hashtable & lt; String, double & gt; [] H1 = new hashtable & lt; String, double & gt; []; ... but it does not compile. (Note: In the above declaration, the above declaration is dual instead of an integer.) Question: How do you create an array of hashtables that are string-> Double ??? stores bus access @SuppressWarnings ("uncheck") hashtable & lt; String, double & gt; [] H = (hashtable> string, double> gt; []) new hashtable & lt;?,? & Gt; [10]; H [0] = new hashtable & lt; String, double & gt; ();

android - Stack ImageView on top of surface where camera preview is running? -

I am trying to display an image at the top of a surface where the camera preview is running. So far, I have a camera running using a SurfaceHolder, I thought I could use the frame layout to pile an image at the top of the camera preview, but I do not know how to go about it I prefer codeat program, but any help is appreciated! Thanks Rather than using the frame layout, you can use a relative layout , Which uses z-ordering. Just insert your image inside the relative layout after your surf holder and it will appear above it.

c++ - Rotate Over Own Axis -

I am trying to build a car and I am starting with a polygon. The physics of the car is done very much, but when the car is steering, it is not facing the right position. Then I glRotated (_angle, 0, 0, 1) using GLRatated; Where _angle degree is the car's angle, but it does not rotate with its axis. How can I fix this? The code is here: zero car :: draw () {vector 2D minutes = _position - _size / 2.0; Vector 2D max = _position + _size / 2.0; GlColor3d (0.8, 0, 0); GlLoadIdentity (); Glotched (_gal, 0, 0, 1); GlLineWidth (1.5); GlBegin (GL_POLYGON); GlVertex3d (min [0], min [1], 0); GlVertex3d (maximum [0], min [1], 0); GlVertex3d (maximum [0], max [1], 0); GlVertex3d (minimum [0], maximum [1], 0); GlEnd (); GlPopMatrix (); } Thanks. glRotate * Rotate around the origin You can translate back to original, rotate and then You can translate from but you probably do not want to add _position to yourself: zero car :: draw () {Vector2d min = - _size / 2.0.0; Vector 2...