edit

问题 I'm trying to create an "Edit Profile" form in the fronted. What happens is that my form(i'm not 100% sure) tries to create a user instead of finding the current user and update his profile. So I think that's the issue. Checked many questions here but none was clear enough. The fields I'm trying to edit are email, first name and last name. (Also I would like to add uda forms.py class UpdateProfile(forms.ModelForm): username = forms.CharField(required=True) email = forms.EmailField(required

问题 I'm trying to create an "Edit Profile" form in the fronted. What happens is that my form(i'm not 100% sure) tries to create a user instead of finding the current user and update his profile. So I think that's the issue. Checked many questions here but none was clear enough. The fields I'm trying to edit are email, first name and last name. (Also I would like to add uda forms.py class UpdateProfile(forms.ModelForm): username = forms.CharField(required=True) email = forms.EmailField(required

问题 I have a list of words word1 word2 word3 which I want to delete from a file file.txt . How can i do that using terminal. 回答1: Assuming that: Replacements should only occur for whole words, not just any substrings. Replacements should occur in-place - i.e., the results should be written back to the input file. GNU sed (adapted from @jaypal's comment): sed -r -i 's/\b(word1|word2|word3)\b//g' file.txt FreeBSD/OSX sed : sed -E -i '' 's/[[:<:]](word1|word2|word3)[[:>:]]//g' file.txt Variant

问题 I have a Gridview with delete and edit buttons looks like <asp:GridView ID="grdTrackedItems" runat="server" AutoGenerateColumns="False" Width="330px" BorderStyle="None" OnRowDataBound="OnRowDataBoundTrackedItems" OnRowDeleting="OnRowDeletingTrackedItems"> <Columns> <asp:TemplateField HeaderText="Name"> <ItemTemplate> <asp:Label ID="lblItem" runat="server" Text='<%# Eval("Item") %>' /> </ItemTemplate> </asp:TemplateField> <asp:TemplateField> <ItemTemplate> <asp:ImageButton ID="imgDelete" runat

问题 I have a Gridview with delete and edit buttons looks like <asp:GridView ID="grdTrackedItems" runat="server" AutoGenerateColumns="False" Width="330px" BorderStyle="None" OnRowDataBound="OnRowDataBoundTrackedItems" OnRowDeleting="OnRowDeletingTrackedItems"> <Columns> <asp:TemplateField HeaderText="Name"> <ItemTemplate> <asp:Label ID="lblItem" runat="server" Text='<%# Eval("Item") %>' /> </ItemTemplate> </asp:TemplateField> <asp:TemplateField> <ItemTemplate> <asp:ImageButton ID="imgDelete" runat

问题 I have a Gridview with delete and edit buttons looks like <asp:GridView ID="grdTrackedItems" runat="server" AutoGenerateColumns="False" Width="330px" BorderStyle="None" OnRowDataBound="OnRowDataBoundTrackedItems" OnRowDeleting="OnRowDeletingTrackedItems"> <Columns> <asp:TemplateField HeaderText="Name"> <ItemTemplate> <asp:Label ID="lblItem" runat="server" Text='<%# Eval("Item") %>' /> </ItemTemplate> </asp:TemplateField> <asp:TemplateField> <ItemTemplate> <asp:ImageButton ID="imgDelete" runat

问题 The intent for the JSON data below is to update the value of the field dst with the value of src within all elements of type t , regardless of depth within the tree, while at the same time preserving the whole structure of the data. Is this possible with jq ? My several attempts have boiled down to the following command that is not working to achieve the intended purpose: $ jq -r 'map_values(select(.. | .type? == "t" |= (.dst = .src)))' { "a": "b", "c": [ { "type": "t", "src": "xx", "dst":

问题 In IntelliJ we can do multiline edit at the same position on each line with Alt + Shift + Insert. Can we do multiline edit at the end of each line when the length of each line is different? A usage scenario is for editing semicolon at the end of each line. Thanks. 回答1: This is possible now. Do a multi-line edit starting an any arbitrary column as normal, then press the "END" key and the insertion points will move to the end of each line. Also supported are the HOME, and CTRL + left or right

问题 I'm quite of a newbie in VBA, and I'm struggling to find a solution to my problem. Basically, what I need to do is editing some nodes in an .xml file according to the content of a .csv document. In particular, whenever I loop through the XML document (i.e., "C:\Users\xxx\Desktop\ppp.xml") and I stumble upon a particular node (let it be thing ), I need to read the text of that node and look for it in the CSV file (i.e., C:\Users\xxx\Desktop\mycopy.csv"). Then edit the text of a different node

问题 You will understand what I mean if you use graphic editing programs like Gimp or Photoshop. To edit a curve on those programs (which probably is Bezier Curve), we can click on the curve, drag the mouse and the curve is changed accordingly. I suspect all the things behind this mechanism are concerned with vectors, but I couldn't find any document mentioning how to do it. Could anybody tell me how I can do that? Thank you very much. [edit] What I meant was to select-the-curve itself to change