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I comment, and looked here and I can not find the solution, my problem is the following:
in my html template in angular, I need to pass a series of data to the metadata property of a button, I can't get the correct way to successfully concatenate the variable that contains the value.
this should be the html element:
<mati-button clientId="clientId" flowId="flowId" color="green"metadata='{"user_id":"1234778","email":"som#som.com"}'/>
I tried several ways but I can't insert the respective values....
example:
<mati-button metadata='{"userID": "{{user.id}}" }'></mati-button>
unsuccessfully...
Assuming mati-button is an Angular component with metadata as Input(), you are probably looking for
<mati-button
[clientId]="clientId"
[flowId]="flowId"
[color]="green"
[metadata]="{ userId: '1234778', email: 'som#som.com'}"
></mati-button>
See the guide on property binding to learn more:
To bind to an element's property, enclose it in square brackets, [], which identifies the property as a target property. [...] The brackets, [], cause Angular to evaluate the right-hand side of the assignment as a dynamic expression. Without the brackets, Angular treats the right-hand side as a string literal and sets the property to that static value.
By "dynamic expression" they mean JS-expressions, i.e., a public variable available through the component's TypeScript, a boolean expression, an array, or, like in your case, a JS-object that you can construct inline.
You can try doing this
<mati-button metadata="{'userID': user.id }"></mati-button>
metadata='{" userID ": {{user.id}}}'
in the end I got it. Apparently I don't know why, but the third-party script hides that parameter and it couldn't be debugged in the console, but it does receive them without any problem! Thanks everyone for your help!
I tried binding a value to an input using a variable that has been declared in the data object, but I also need to add a prefix and a suffix
<input id="topnavback", v-bind:value="rgb({{themestopnavback}})", class="jscolor"/>
The value themetopnavback is the value defined in data and I want to put the rgb with bracktes around it.
But this always causes the whole page not to render the DOM which only occurs if you try to access a Vue variable which isn't existing in the data object. Is this just wrong or isn't it possible to bind a value with additional strings?
Thanks in advance
v-bind:value="'rgb(' + themestopnavback + ')'"
Currently the data in field is coming like this 9646.88 and my requirement is
Remove decimal places and add comma for thousands e.g. 9,646
=IIF((RTRIM(Fields!COMPANY_NAME.Value))="VACANT","",Fields!BASE_RENT_PM.Value)
Please help, I am a newbie in SSRS.
Go to Properties pane when you select the textbox.
Then put this on Format property
#,0;(#,0)
Using Common Functions such as Text and Conversion functions shown in Expression window will give you the desired result.
For e.g,
Format(Int(9646.88), "#,###") // try "#,##0" which returns 0 if less than 1
where Int(9646.88) returns the integer portion of the number 9646 and Format(9646,"#,###") returns a string formatted according to instructions contained in a format String expression "#,###" which is a thousand seperator. Thus, it will give you "9,646".
So, in your case, try this,
=IIF(RTRIM(Fields!COMPANY_NAME.Value)="VACANT", "", Format(Int(Fields!BASE_RENT_PM.Value),"#,###"))
Note:
Format(9646.88, "#,###") will return a rounded result 9,647 and
Format("VACANT", "#,###") returns just "#,###",
none of which may not be your desired result.
Have your Tried this?
=FORMAT(IIF((RTRIM(Fields!COMPANY_NAME.Value))="VACANT","",Fields!BASE_RENT_PM.Value),"#,###")
Should solve your issue.
Kind Regards
To add comma for thousands, you need to change your expression.
If you need output as 9,646 then try below.
=IIF(RTRIM(Fields!COMPANY_NAME.Value)="VACANT","",Format(Convert.ToInt32(Int(Fields!BASE_RENT_PM.Value),"#,0;(#,0)")))
OR
=IIF(RTRIM(Fields!COMPANY_NAME.Value)="VACANT","",Format(CInt(Int(Fields!BASE_RENT_PM.Value),"#,0;(#,0)")))
Updated Answer:
As you want to handle null values as well I would suggest below way to achieve your goal.
Set Textbox visibility with below expression.
=IIF(ISNOTHING(Fields!BASE_RENT_PM.Value),True,False)
So if null value is there then it will show blank in the ssrs report.
I am working on rdl reports and as I had to add multilingual support, I need to be able to change the column headers' text by the selected language parameter.
I added this very basic custom expression to the header:
=IIF(Parameters!Language.Value="EN", "Date", "DateInDifferentLanguage")
but when I export the report to CSV this is completely ignored, moreover, the column header will be the assigned value's name.
I tried to search for solution for almost 2 days, but the only thing I found that I should use the DataElementName property. Well, for static values it works, but as the text is parameter-dependent I have to use custom expressions and this property does not allow me to use anything like that.
Hopefully, there will be no difference in the solution for grouped columns.
So, my question is: is it possible to add parameter-dependent custom expressions to grouped/not grouped columns?
EDIT: I just realized that you can't set the DataElementName property by expression. I'll leave this up in the off-chance that it may help in some way.
If you're wanting different expressions based on a parameter, try this:
Make sure you can see your Report Data. View -> Report Data(at the bottom)
Start by creating the parameter. Right click Parameters folder in the Report Data window -> Add Parameter... Let's call it 'Language'.
In the available values tab, click Specify Values. Add values for your languages, so the label will be what you want the viewer to see, make the value the same.
Label: English
Value: english
In the Expression you're trying to modify, simply put the available expressions you want in an SWITCH() block.
SWITCH(Parameters!Language.Value = 'english', [do english things],
Parameters!Language.Value = 'spanish', [do spanish things],
Parameters!Language.Value = 'chinese', [do chinese things],
True, [do english things])
I've been trying Vim for any text editing work for almost a week now. I want to know the fastest way to select a C function definition.
For example, if I have a function like this:
void helloworlds( int num )
{
int n;
for ( n = 0; n < num; ++n ) {
printf( "Hello World!\n" );
}
}
How would I be able to delete the whole definition including the function name?
As is common in Vim, there are a bunch of ways!
Note that the first two solutions depend on an absence of blank lines.
If your cursor is on the line with the function name, try d}. It will delete everything to the next block (i.e. your function body).
Within the function body itself, dap will delete the 'paragraph'.
You can delete a curly brace block with da}. (If you like this syntax, I recommend Tim Pope's fantastic surround.vim, which adds more features with a similar feel).
You could also try using regular expressions to delete until the next far left-indented closing curly brace: d/^}Enter
]] and [[ move to the next/previous first-column curly brace (equivalent to using / and ? with that regex I mentioned above. Combine with the d motion, and you acheive the same effect. In addons like Python-mode, these operators are redefined to mean exactly what you're looking for: move from function to function.
How to delete the whole block, header included
If you're on the header/name, or the line before the block, da} should do the trick.
If you're below a block, you can also make use of the handy 'offset' feature of a Vim search. d?^{?-1 will delete backwards to one line before the first occurrence of a first-column opening curly brace. This command's a bit tricky to type. Maybe you could make a <leader> shortcut out of it.
Plugins
I don't do much C programming in Vim, but there are surely plugins to help with such a thing. Try Vim Scripts or their mirror at GitHub.
To delete an entire function, including its definition, such as:
function tick() {
// ...
}
Move to the line with the function name.
Move the cursor to the opening brace, f{ should do it, or simply $.
Press V%d (Visual line, move to matching pair, delete)
If your functions look like this:
function tick()
{
// ...
}
Move to the line with the function name.
Press J (join the current line with line bellow. This also puts your cursor at the last character on the resulting line, {, just the one we need for the next command.)
Press V%d (Visual line, move to matching pair, delete.)
or
Move to the line with the function name.
Press V[Down]%d (Visual line, move one line down, move to matching pair, delete.)
If you are willing to install plugins vim-textobj-function will give you vif for Visual select Inside Function and vaf for Visual select A Function.
daf will delete the function, both the line with the signature and the function body ({})
The text object defined by this plugin are more specific and they don't rely on the function body being a contiguous block of text or { being placed at the first character on the line.
The drawback is that you depend on an external plugin.
You can use this shortcut to delete not only the function, also the lines between curly braces, i.e the code between if-else statements,while,for loops ,etc.
Press Shitf + v [Will get you in visual Mode] at the curly brace start/end.
Then Press ] + } i.e ] + Shitf ] - If you are in start brace.
Then Press [ + { i.e [ + Shitf [ - If you are in end brace.
Then DEL to delete the lines selected.
The simplest and most direct way way is as follows (works anywhere inside function):
v enter visual mode
{ move to first brace in function (may have to press more than once)
o exchange cursor from top to bottom of selection
} extend selection to bottom of function
d delete selected text
The complete command sequence would be v{o}d. Note that you can do other operations besides delete the same way. For example, to copy the function, use y (yank) instead of d.
Use this simple way
1.Go to the function definition
2.dd - delete function definition
3.d -start delete operation
4.shift+5(%) - delete the lines between { to }
If your function were separated by the blank lines, just type:
dip
which means "delete inner paragraph".
Another way is to go to the line of the start of your function and hit: Vj% (or V%% if your style puts the opening brace on the same line). This puts you into Visual-Line mode and the percent takes you to the matching closing brace. In the second style, the first % takes you to the opening brace on the line that you selected and the second to its matching closing brace.
Also works for parentheses, brackets, C-style multi-line comments and preprocessor directives.
See the manual for more info.
Pre-condition: be somewhere inside the function.
Go to the previous closing curly bracket on the first line using
[]
Then delete down to the next closing curly bracket on the first line using
d][
Most posted methods have a downside or two. Usually, when working withing a class definition of some object oriented language, you might not have an empty line after the function body, because many code formatters put the closing braces of last method and class on consecutive lines. Also, you might have annotations on top of the function. To make matters worse, there might be empty lines within your function body. Additionally you'd prefer a method that works with the cursor anywhere within the function, because having to move it to a specific line or worse, character, takes valuable time. Imagine something like
public class Test {
/* ... */
#Test
public void testStuff() {
// given
doSetup();
// when
doSomething();
// then
assertSomething();
}
}
In this scenario, vap won't do you any good, since it stops at the first empty line within your function. v{o} is out for the same reason. va{V is better but doesn't catch the annotation on top of the method. So what I would do in the most general case is va{o{. va{ selects the whole function body (caveat: if your cursor is within a nested block, for instance an inner if statement, then you'll only get that block), o puts the cursor to the beginning of the selection and { selects the whole paragraph prepending your selection. This means you'll get the function definition, all annotations and doc comments.
the most easy way I found is:
Get to the line where the function starts and do this: ^^vf{% to mark the entire function and then whatever you like.
^^ - start of the line
v - start visual mode
f - jump to the next search character
{ - this is the search character
% - jump to the closing brackets
This is also very logical after you have used it a few times.
non-visual way:
d/^}/e
... delete by searching for } at line beining, including it for deletion.
without /e (not mentioned in above answers), solution is incomplete.
with /e - searching goes to end of match, so closing bracket is included, and command is well for yanking too:
y/^}/e
if you use neovim version :>0.5
the modern way is to use treesitter and build your model, then you can be selected or yanked or deleted...
Tree-sitter is a parser generator tool and an incremental parsing library. It can build a concrete syntax tree for a source file and efficiently update the syntax tree as the source file is edited
I suggested this video on youtube to learn how to use treesitter to build your model : Let's create a Neovim plugin using Treesitter and Lua
I tried all the top answers here, but none of them works except the one by Nick which suggests to press f{ to get to the opening curly brace. Then V%d to delete the whole function.
Note that, the whole function gets yanked, so you can paste it elsewhere. I come across this use-case frequently, especially when moving if blocks inside another.
I use this map. It work for me
"delete function definition
"only support function body surround by {}
nnoremap <LEADER>df {v/{<cr>%d