edit

问题 I'm trying to get Android to select all the text in an EditText field when it gets the focus. I'm using this attribute in the layout (on both fields): android:selectAllOnFocus="true" I'm not sure if this is relevant, but to get the cursor to the first editable field (there's also a disabled field before it), I'm using the following commands: quizStartNum.setFocusable(true); quizStartNum.requestFocus(); But, while the cursor does move to the desired field when the layout is first displayed,

问题 This question already has answers here : Closed 8 years ago . Possible Duplicate: How do I change the text of a span element in javascript Well, I've searched a lot for the answer to this, but still I couldn't find it. What I did find didn't work. What I'm trying to do is, basically, using JavaScript: At the browser's bar, not via Greasemonkey or something else, edit a span's text . This' the span that contains the text I want to edit: <span id="serverTime">5:46:40</span> The time within is

问题 This question already has answers here : Closed 8 years ago . Possible Duplicate: How do I change the text of a span element in javascript Well, I've searched a lot for the answer to this, but still I couldn't find it. What I did find didn't work. What I'm trying to do is, basically, using JavaScript: At the browser's bar, not via Greasemonkey or something else, edit a span's text . This' the span that contains the text I want to edit: <span id="serverTime">5:46:40</span> The time within is

问题 I would like to use JQ to modify the following JSON input: { "rows": [ { "fields": [ { "name": "id", "value": "k1" }, { "name": "val", "value": "2340378b211aa3d8f2d7607cbddce883b87b191d0425736641e3d308ea329718" }, { "name": "Encoding", "value": "hex" } ] }, { "fields": [ { "name": "id", "value": "k2" }, { "name": "val", "value": "2340378b211aa3d8f2d7607cbddce883b87b191d0425736641e3d308ea329718" }, { "name": "Encoding", "value": "hex" } ] } ] } so that the "hex" value of the "value" field with

问题 I would like to use JQ to modify the following JSON input: { "rows": [ { "fields": [ { "name": "id", "value": "k1" }, { "name": "val", "value": "2340378b211aa3d8f2d7607cbddce883b87b191d0425736641e3d308ea329718" }, { "name": "Encoding", "value": "hex" } ] }, { "fields": [ { "name": "id", "value": "k2" }, { "name": "val", "value": "2340378b211aa3d8f2d7607cbddce883b87b191d0425736641e3d308ea329718" }, { "name": "Encoding", "value": "hex" } ] } ] } so that the "hex" value of the "value" field with

问题 enter image description hereI have looked through the pages and cannot seem to find an answer. Any help is greatly appreciated. I have gotten the code to work for updating the data in the sheet from from VBA form however it just keeps writing over the top row and does not edit the specific rows data. I am trying to get it to edit the data that is showing and not overwrite the top lines data. any help is appreciated. The code I am using is: Private Sub cmdupdate_Click() Dim rowselect As Single

问题 enter image description hereI have looked through the pages and cannot seem to find an answer. Any help is greatly appreciated. I have gotten the code to work for updating the data in the sheet from from VBA form however it just keeps writing over the top row and does not edit the specific rows data. I am trying to get it to edit the data that is showing and not overwrite the top lines data. any help is appreciated. The code I am using is: Private Sub cmdupdate_Click() Dim rowselect As Single

问题 enter image description hereI have looked through the pages and cannot seem to find an answer. Any help is greatly appreciated. I have gotten the code to work for updating the data in the sheet from from VBA form however it just keeps writing over the top row and does not edit the specific rows data. I am trying to get it to edit the data that is showing and not overwrite the top lines data. any help is appreciated. The code I am using is: Private Sub cmdupdate_Click() Dim rowselect As Single

问题 I finally managed to get my syntax highlighting done using richedit and iczelion's tutorials. Now that i find it, it certainly is not fast enough. I am thinking of taking this one step ahead: a custom edit control. But i do not know how to go about it. Could you guys tell me how to go about it? Give me some info to start on? Maybe even some tutorial or suggest some book? Now I'm not asking for you guys to spell it out for me, just something to start on. I will be using C++/ASM/Win32 API for

问题 I'm trying to list and get the content of Edit Controls from an external Window in C++ / Java, unfortunately with no success. When I call GetWindowText or GetWindowTextA it returns an empty value on Edit Controls, I know there are some differences between GetWindowText / GetWindowTextW and GetWindowTextA but I don't know What I'm doing wrong since it works on all other controls. Here the C++ Code: BOOL CALLBACK EnumChildProc(HWND hwnd, LPARAM lParam) { cout <<"----------CHILD------------"<