_id stringlengths 2 6 | text stringlengths 4 46k | title stringclasses 1
value |
|---|---|---|
d19501 | If fetching the entity doesn't emit a Last-Modified header, then I would say this is a bug in the client, not SDR.
If none of your entities support Last-Modified, maybe create a filter that strips If-Modified-Since from the request or catches it early and responds appropriately.
All of that said, I also don't think a... | |
d19502 | Try with utf8_encode($string) or utf8_decode($string). I never remember which one to use, sorry.
A: 1.) Are you sending the output in UTF-8?
header('content-type: text/html; charset=utf-8')
2.) Have you also set the MySQL connection to UTF-8?
mysql_query("SET NAMES 'utf-8'");
A: It looks like your database is in so... | |
d19503 | "Looking for much simple way since full query have more than 15 columns"
Sorry, you can have a complex query or no query at all :)
The problem is the structure of the posted table mandates a complex query. That's because it uses a so-called "generic data model", which is actually a data anti-model. The time saved in n... | |
d19504 | So i'm going to post what it solved my problem, but i have absolutely no idea why that happened, so if anyone has a better answer i will check that as accepted.
To solve my problems i removed the binding for width and height and simply added in the constructor of the DialogWindow
this.Width = OwnerActualWidth;
this.He... | |
d19505 | First you are using module and trying to do weird things in your parent pom (dependency-plugin, build-helper etc.). In a parent there should never be an execution like you have in your pom. You should make the appropriate configuration/execution within the appropriate modules cause this definition will be inherited of ... | |
d19506 | This is what you need:
objects_in_db = Model.all
objects_in_array = Model.first(2)
objects_in_array.delete_if { |obj| !objects_in_db.include?(obj)}
In your case, Model.limit(2) may not return the first two object and so the array a may not contain b and hence, it returns nil.
A: a.to_a - [b]
Background: a.to_a conve... | |
d19507 | This is way easier than you think. You can use the same algorithm that itertools uses for their pairwise recipe except itertools.tee isn't needed as your input is a list therefore slicing will work.
B, C, D, E = zip(A, A[1:])
Results:
>>> print(B, C, D, E, sep='\n')
(0, 1)
(1, 2)
(2, 3)
(3, 4)
A: You could use a lis... | |
d19508 | You should add AccountType property to Account class. There are two ways:
Making Account class abstract:
abstract class Account
{
public abstract string AccountType { get; }
}
class SavingsAccount : Account
{
public override string AccountType
{
get { return "Savings Account"; }
}
}
class Cred... | |
d19509 | Pages normally have controller(s), a service can be created to share data between pages ( by injecting service in associated controllers). Like:
app.factory('myService', function() {
var savedData = {}
function set(data) {
savedData = data;
}
function get() {
return savedData;
}
return {
set: set,
get: ... | |
d19510 | You can use the allMatch method like this:
int correctSize = 3;
List<String> myStrings = List.of("abc", "xyz", "def");
boolean allAreCorrectSize = myStrings.stream()
.allMatch(s -> s.length() == correctSize);
A: Here both implementation, both can be used
*
*Using Stream API
public static boolean isValidUsingSt... | |
d19511 | Your issue apparently is "how do I know which button was clicked?".
You already know how to create a button, add it to the form and attach a click-handler:
Button Remove_button = new Button();
this.Controls.Add(Remove_button);
Remove_button.Name = "Remove_button" + Convert.ToString(rownumb);
Remove_button.... | |
d19512 | I have taken the .NET 3.1 Azure Function Project with Timer Trigger in the VS 2022 IDE:
Published the .NET Core 3.1 Azure Functions Project to Azure Function App in the Azure Portal and then changed the FUNCTIONS_EXTENSION_VERSION to 4 using Azure CLI Command by following this MS Doc:
Running locally after migration... | |
d19513 | @published - is two way binding ( model to view and view to model)
Use case for @published is ,if your model property is also attribute in a tag.
Example : For a table-element you want to provide data from external source ,so you'll define attribute data,in this case data property should be @published .
<polymer-elemen... | |
d19514 | I think you just need the right group by clause:
SELECT platform, version, COUNT(*) AS count
FROM user
GROUP BY platform, version;
Your query is not actually syntactically correct SQL. The column platform is in the SELECT but it is not in the GROUP BY. Almost any database other than MySQL would correctly return an er... | |
d19515 | I think the documentation (and the solution linked in the question) give good guidance. But here's what I got to work, anyhow:
Receiving API endpoint:
[HttpPost]
[Route("{*filePath:regex(^.*\\.[[^\\\\/]]+[[A-Za-z0-9]]$)}")]
public async Task<IActionResult> AddFile([FromRoute] AddFileRequest request,
... | |
d19516 | You can use iTextSharp or PdfSharp to implement a solution, assuming each exercise starts on a new page.
Loop through the document's pages and search the current page for the word 'Exercise'. If the word is found, create a new empty document, extract the page from the source file and insert it in the new document. Sea... | |
d19517 | Something like this should work:
Right("0" & Month([DateField]),2) & "/" & Right(Year([DateField]),2) & "-" & [GroupNumber] | |
d19518 | You can try something like,
1 User fills out the form and hits submit
2 in the POST view where you handle the form, use the "**is_authenticated**" function and,
a)if the user is authenticated you handle the form as usual...
b)else set the contents of the form into a session variable in the views and redirect... | |
d19519 | SELECT *
FROM (
SELECT date_trunc('week', created_at) AS week
, rank() OVER (PARTITION BY date_trunc('week', created_at)
ORDER BY sum(win_price) DESC NULLS LAST) AS rnk
, sum(win_price) AS win_price
, user_id
, min(created_at) min_create
FROM coupons
WH... | |
d19520 | It appears that you try to set "by reference" assignment so that Application("Admin") will change when Session("Admin") changes. I fear such thing is not possible in classic ASP.
The only elegant way I can think of is adding helper method that will be included in all pages:
Sub AssignAdminSession(value)
Session("Ad... | |
d19521 | It happens because ALAssets is fetching in block. This means, you call Share controller when image is not fetched yet. I propose you add some progress hud like this with 2-3 seconds delay. This will solve your problem and it'll be friendly for the user. To check if it really works, test the code below:
- (void)fetchLas... | |
d19522 | Consider checking for a malicious code included on your pages. And yes it's likely that some one is trying to access those pages but it may not execute because it's invalid path. You should consider blocking such ip addresses after checking in logs.
A: Although trying to reach an admin page seems a suspicious action, ... | |
d19523 | You can use different methodes
$this->Connect = new mysqli(
$Config['mysql']['hostname'],
$Config['mysql']['username'],
$Config['mysql']['password'], $Config['mysql']['database'],
$Config['mysql']['dataport'])
or die('The connection fails, check config.php');
or
if (!$this->Connection) {
die('The con... | |
d19524 | You cannot define page methods in ascx pages. You have to define them in your web form. If you want to have a page method, defined in your user control, you'd have to define a forwarding page method in you aspx page like below (source):
in user control:
[WebMethod]
[ScriptMethod(UseHttpGet = true)]
public static st... | |
d19525 | You can get view's next row within the repeat with
var nextRow = view1.getAllEntries().getNthEntry(repeatIndex + 2);
"view1" is the xp:dominoView assigned to repeat control and "repeatIndex" is the indexVar of xp:repeat.
You can get next row document's UniqueID then with
nextRow ? nextRow.getUniversalID() : ""
and t... | |
d19526 | The multiple enumeration potential is you calling Any, which will cause the first enumeration, and then a potential second enumeration by the caller of that method.
In this instance, I'd guess it is mostly guaranteed that two enumerations will occur at least.
The warning exists because an IEnumerable can disguise somet... | |
d19527 | Since we should expect TRUE is already defined when FALSE is defined too.
So in this case this would be a redefinition and be invalid.
If you stay intern the #define TRUE FALSE would be valid to the standard, but would be invalid according to all logics I could imagine.
But a way i have already often seen was :
#defin... | |
d19528 | Add scrollPositionRestoration: "enabled" to your routing module as option.
@NgModule({
imports: [RouterModule.forRoot(routes, {
scrollPositionRestoration: "enabled", //--> add this
})],
exports: [RouterModule]
}) | |
d19529 | I wouldn't use this approach because it makes building a project checked out from the SCM not possible without providing the build.number property. I don't think that this is a good thing. Maybe I'm missing something though.
Actually, I don't get what you are trying to achieve exactly (why don't you write the build nu... | |
d19530 | string.replace(s, old, new[, maxreplace])
Function parameters
*
*s: The string to search and replace from.
*old: The old sub-string you wish to replace.
*new: The new sub-string you wish to put in-place of the old one.
*maxreplace: The maximum number of times you wish to replace the
sub-string.
... | |
d19531 | This worked for me in a word document. It may do the same for you...
Function I used:
import re
def removeSpecialCharacters(cellValue):
text=re.sub(r"[\r\n\t\x07\x0b]", "", cellValue)
return text
Afterwards, I used this for the values:
character = table.Cell(Row = 1, Column = 1).Range.Text
character = remove... | |
d19532 | Michael hartls tutorial explains well what you need, but for a short list:
Curl
is needed to get RVM and to test HTTP requests. You will need it to install some requirements also.
Git:
You need it during the tutorial, and to get some gems directly from github.
Any JS platform:
I've choosen NODEJS because it's the... | |
d19533 | In general you should avoid global variables. If it will be practical, I recommend keeping them as locals and passing them as parameters to your functions.
As Josh pointed out, if these variables are only used inside a single instance of the class, then you should just make them private (or protected) members of that ... | |
d19534 | for file in *
do
>$file
done
A: Just redirect from nowhere:
> somefile.txt
A: If you want to truncate a file to keep the n last lines of a file, you can do something like (500 lines in this example)
mv file file.tmp && tail -n 500 file.tmp > file && rm file.tmp | |
d19535 | hello you need to install your perDependencies, if you install a package that depends on specific versions of other packages, If it didn't find the correct version of package then "Peer dependency" is unmet, try this:
npm install -g npm-install-peers
npm-install-peers
this will install peerDependencies | |
d19536 | to show full output of your cursor use following.
Log.v("Cursor Object", DatabaseUtils.dumpCursorToString(cursor))
A: Log.d("TAG", "Your Message : " + innerCursor.getString(1));
i hope it's helpful to you ..! | |
d19537 | This problem seem to be a known bug for E-Lib in previous versions too.
Known as: Unhandled exception when using the logging AB from multiple threads.
"The underlying issue is that in .NET 2.0 RTM a parent thread's operation stack was shared with its children if such a stack existed by the time the children were create... | |
d19538 | Defining the function like this :
-->deff('y=f(x)','y=ones(x)./(1+(x.^5))')
Will give the expected result :
-->f(0:.5:3)
ans =
1. 0.9696970 0.5 0.1163636 0.0303030 0.0101362 0.0040984 | |
d19539 | Skype for Business does not support its own calendar. Instead, it gets calendar data from the Exchange account of the signed in user. You can easily add a new event to the user's calendar by using the Microsoft Graph RESTful API: https://developer.microsoft.com/en-us/graph/docs/api-reference/v1.0/api/calendar_post_even... | |
d19540 | To get you started, here's basically how you'd start to isolate the individual fields on each line using GNU awk for FIELDWIDTHS:
$ cat tst.awk
BEGIN { origFS=FS }
/---/ {
origFS=FS
split($0,f,/\s+|-+/,s)
FIELDWIDTHS=""
for (i=1; i in s; i++) {
FIELDWIDTHS = (i>1 ? FIELDWIDTHS " " : "") length(s... | |
d19541 | You can also check out archive-tar-minitar, it is partially based on minitar that you already tested out, and it doesn't seem that it emmits calls to the command line.
A: I ended up giving up with using a gem to manipulate the tar archives, and just doing it by shelling out to the commandline.
`cd #{container} && tar ... | |
d19542 | As the compiler and @xaxxon have already pointed out, there is no such wait() overload in QWaitCondition.
If you want to check a condition before going on you can do it like this
while (!condition()) {
cond.wait(mutex);
}
You can of course put that into a helper function that takes a QWaitCondition, QMutex and std... | |
d19543 | /// <summary>
/// Checks if string contains only letters a-z and A-Z and should not be more than 25 characters in length
/// </summary>
/// <param name="value">String to be matched</param>
/// <returns>True if matches, false otherwise</returns>
public static bool IsValidString(string value)
{
string pattern = @"^[a... | |
d19544 | From looking at the CascadingDropDown sample and your code, I think you may have the properties set slightly wrong. Your CascadingDropDown's TargetControlId is currently ddlCategories, however I think this value should be set to the ParentControlId property instead, and you need another DropDownList which becomes the t... | |
d19545 | Since I wasn't using the fetchAppInitialization action for anything but this single use case, I've simply removed it and moved the logic straight into the setupStoreAsync function. This is a bit more compact. It's not optimal, since the results.map logic is still included, but at least we don't use createAsyncThunk any... | |
d19546 | memory_block next;
It is a wrong code.
Try this
memory_block *next;
next = malloc(sizeof(memory_block)); | |
d19547 | Use GroupBy.transform with GroupBy.last for each column generated by Index.difference:
df['timestamp'] = pd.to_datetime(df['timestamp'], format='%m/%d/%y')
for c in df.columns.difference(['project_id','timestamp']):
df[c] = df.groupby(['project_id',c], sort=False)['timestamp'].transform('last')
print (df)
proj... | |
d19548 | Some quick first impressions I got when browsing your projects before cloning them:
*
*You should not use Lombok + native AspectJ together in a compile-time weaving scenario, see my answer here.
*Possible workarounds would be multi-phase compilation, i.e. first Java + Lombok and then post-compile-time weaving with A... | |
d19549 | Appreciate that applying or popping a Git stash just alters the working directory and/or stage. It does not make a new commit. Therefore, simply doing a hard reset should get you back to where you were before the first stash:
# from your branch
git reset --hard
That being said, if you wanted to retain some permutati... | |
d19550 | One solution is union all:
select o.Object_ID, reqCon.Connector_ID, req.Object_ID as Requirement_ID
from t_object o join
t_connector reqCon
on reqCon.End_Object_ID = o.Object_ID and
reqCon.Stereotype = 'deriveReqt' join
t_object req
on reqCon.Start_Object_ID = req.Object_ID and
req.S... | |
d19551 | It shows you installed all the simulators.
Just Quit the Xcode and open again. It wil show you a window same as below.
Also please cross check that, the downlaoded SDK's are available under Application->Xcode.app->right-click->Show Package Contents
->Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs
Also ... | |
d19552 | Your code is unreachable because you have an infinite while loop before main() definition. It's a good practice in applications that require while loop to put it inside if name == 'main' condition after all variables are declared.
Like this:
if __name__ == '__main__':
while True:
do_something() | |
d19553 | Export to a CSV file instead of an XLS - there's no size limit in CSVs. I get 10 GB+ CSV files from my clients on a regular basis.
A: Yes that is a limitation of Excel in any version eralier than 2007.
If you are going from one server to another server, it is silly to use Excel anyway as it has all kinds of bad issue... | |
d19554 | A").Find(" test1234 : ", LookIn:=xlValues)
If Not a Is Nothing Then
wks.Cells(LastRow, 1) = Split(a.value, ":")(1)
End If
wkbData.Close False
Range("A:M").EntireColumn.AutoFit
Range("A1").AutoFilter
Debug.Print "A: " & oFSO.GetB... | |
d19555 | I suggest you look at ResourceT:
ResourceT is a monad transformer which creates a region of code where
you can safely allocate resources.
A: You can use System.Mem.Weak.addFinalizer for this.
Unfortunately the semantics for weak references can be a little difficult to understand at first. The warning note is part... | |
d19556 | Your filter should work just fine, but the problem you're facing is another. If you are using views (as you appear to do in the example) you need to return a redirect view from your controller in order to force a redirect; just instructing the response object to redirect won't work because Spring MVC infrastructure wil... | |
d19557 | After a 5 minute search on Google I found the following link https://www.experts-exchange.com/questions/27768384/Outlook-macro-to-resize-picture-s.html
to summarise though this should help you (untested):
This macro will resize all pictures, including those in your signature (if any), in the currently open message to 7... | |
d19558 | I struggled with this - I kept getting an error saying package couldn't be found.
Running below in command prompt worked for me.
conda install -c asmeurer pattern=2.5
A: On windows, open cmd.exe and type:
conda install pattern
This should do it ;)
A: Sometimes this happens when you have multiple versions of Python/... | |
d19559 | Since the documentation doesn't say anything, you can safely assume that the delegate will be called from the run loop (main thread or UI thread, depending on which term you prefer). | |
d19560 | Try this one:
'"C:\Program Files(x86)\Microsoft Visual Studio 10.0\VC\vcvarsall.bat" x86 & msbuild ALL_BUILD.vcxproj'
You can't use inside "" - " (it will be escaped)
A: the "x x" on command line is equivalent to a 'x x' in subprocess.call.
eventually you can leave some of the " out.
however.. did you try os.system?... | |
d19561 | I don't believe you need Business Intelligence Development Studio for this. You should be able to link to the remote server, run an external query and then do an SELECT INTO statement to insert the table data directly into your database.
A: (i am assuming that you are running SQL Server 2005+)
If you have access to bo... | |
d19562 | Here are some ideas, I am not sure what your requirements are, so they might not fit:
*
*Change Visit into operator(). Then the call syntax reduces to dynamic_call<A,B>::call(v, a); as you required. Of course that is only possible if the interface of the visitor may be changed.
*Change func(*t) in call_impl to func... | |
d19563 | You can use broadcasted comparison to generate a mask, and index into arr accordingly:
arr[np.arange(arr.shape[1]) <= idxs[:, None]] = 0
print(arr)
array([[0, 2, 3, 4],
[0, 0, 3, 4],
[0, 0, 0, 4],
[0, 2, 3, 4]])
A: This does the trick:
import numpy as np
arr = np.array([[1,2,3,4],
... | |
d19564 | Here you have the main type of collections available in C#: https://msdn.microsoft.com/en-us/library/ybcx56wz.aspx
All of them can be used in Windows Phone. | |
d19565 | Try this: https://codepen.io/tjvantoll/pen/JEKIu
(you need to set fixed column widths)
HTML:
<table class="fixed_headers">
<thead>
<tr>
<th>Name</th>
<th>Color</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>Apple</td>
... | |
d19566 | I have switched to the mjackson expect library. It seems to be working fine. Thanks.
A: Please see https://github.com/JamieMason/Jasmine-Matchers/tree/master/examples/jest for a working example of jasmine-expect with jest, thanks. | |
d19567 | SIGINT is ignored by the application that calls system (for as long as system is executing). It's not ignored by the application that's spawned by system. So if you hit CTRL+c, that will abort the execution of loop.py, but not of test_loop.py. So if you add some code after the call to system, you'll see that that code ... | |
d19568 | Assuming you have a Panel somewhere on your site:
Label myLabel = new Label();
myLabel.Text = "My Name";
myLabel.CssClass = "labelClass";
pnlItems.Controls.Add(myLabel);
To have ul / li items (or something completely customisable):
HtmlGenericControl ulControl = new HtmlGenericControl("ul");
pnlItems.Controls.Add(ulC... | |
d19569 | the documentation says that
firebase.auth().currentUser NOT firebase.auth().currentUser() is the correct way to get the user | |
d19570 | https://au.mathworks.com/help/symbolic/differentiation.html
You need to define the symbols using syms which requires the Symbolic Math Toolbox, which I don't have, but this should work (according to the documentation):
>> syms x
>> f = x^3 - 3*x^2 - 10;
>> diff(f)
should give you something like
ans =
3*x^2-6*x | |
d19571 | I'd handle it this way. Set up an array of all your open times. If you know you're closed on Saturday and Sunday, there's really no need to proceed with with checking times at that point, so kill the process there first. Then simply find out what day of the week it is, look up the corresponding opening and closing ti... | |
d19572 | From the Interaction Engine docs:
If you intend to use the Interaction Engine with Oculus Touch or Vive
controllers, you'll need to configure your project's input settings
before you'll be able to use the controllers to grasp objects. Input
settings are project settings that cannot be changed by imported
packa... | |
d19573 | You can get the list of installed programs from the registry. It's under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall
If this is a once-off exercise you may not even need to write any code - just use Regedit to export the key to a .REG file. If you do want to automate it Python provides the _w... | |
d19574 | There's unfortunately no automated/very simple/built-in way to do this.
Regarding your idea to use a cache, if you use something like Redis, it's increment and decrement operations are atomic so you'd never get a case where both workers got back the same number. One worker and one worker only would get the zero back: ... | |
d19575 | Take note that each row of mapMatrix must be ascending
startMatrix <- t(matrix( c(2.3, 1.2, 3.6, 6.9, 5.3, 6.7), nrow = 3, ncol = 2))
mapMatrix <- t(matrix( c(1, 1.3, 2, 2.5, 3, 5, 5.6, 6, 6.2, 7), nrow = 5, ncol = 2))
res <- do.call(rbind,lapply(1:nrow(startMatrix),
function(m) mapMatrix[m,][findIn... | |
d19576 | Read the Apache FOP configuration, you will need an output colorspace specified in the pdf renderer filterList like:
<output-profile>C:\FOP\Color\EuropeISOCoatedFOGRA27.icc</output-profile>
See https://xmlgraphics.apache.org/fop/1.1/configuration.html
Of course, you need to select the appropriate ".icc" file for your... | |
d19577 | Replace both of your rules with this single rule:
RewriteEngine On
RewriteCond %{HTTPS} off [OR]
RewriteCond %{HTTP_HOST} !^www\.mydomain\.fr$ [NC]
RewriteRule ^ https://www.mydomain.fr%{REQUEST_URI} [L,R=301,NE]
Test the change after completely clearing your browser cache. | |
d19578 | The problem is here:
def computer_move (computer, board, human):
best = (4,0,8,2,6,1,3,5,7)
board = board [:]
for i in legal_moves(board):
board[i] = computer
if winner(board) == computer:
return i
board = EMPTY
At the end of the function, you assign EMPTY to board, but ... | |
d19579 | You can use ListView component, the first row would be your header (renderHeader), others are rows (renderRow).
Both row and header would be the same component containing a parent View with flexDirection: 'row' with 4 Text components. Each Text component would have a flex: 1 if you want them to be of the same widths.
... | |
d19580 | This is easy to reproduce and I'm not sure if it's a bug or not.
*
*Create a new web app using the ASP.NET MVC template
*Install the Microsoft.AspNet.WebApi.Owin and
Microsoft.Owin.Host.SystemWeb NuGet packages
*Move Web API startup from WebApiConfig.cs to a new Startup.cs file
*Create a DelegatingHandler and ad... | |
d19581 | You can either include it in the template, or place it just outside the templated div, and set its position absolutely with CSS.
<img src="/Content/images/ajax-loader.gif" class="ajax-loader" />
<div style="height: 100%; width: 100%;"
data-bind="template: { name: $root.currentChildTemplate() }"></div>
You could... | |
d19582 | You need to use document.getElementById('company').value to get value of select box.i.e :
console.log("button", document.getElementById("button"))
document.getElementById('button').onclick = function() {
console.log("clicked!")
let company = document.getElementById('company').value;//get value of select ... | |
d19583 | In my case (I used AWS SDK for Go V2), I needed both ssm:GetParametersByPath and
ssm:GetParameter to make it work.
A: Played around with this today and got the following, dropping the s from ssm:GetParameters and using ssm:GetParameter seems to work when using the GetParameter action. ie AWS_PROFILE=pstore aws s... | |
d19584 | There's no way to save DOM elements as an image (unless you just use Firefox or something), but you can convert the DOM elements into canvas and save the image from there.
See http://html2canvas.hertzen.com/
Then use canvas.toDataURL() to save the image. | |
d19585 | You have to have to define a Style for each control. This is because the visuals and visual states are defined by the internal ControlTemplate of each control.
But you can significantly reduce the amount of work by reusing templates and cascading styles.
To allow easy color theming and centralized customization, you sh... | |
d19586 | EDIT
I think that it is duplicate. Select :last-child with especific class name (with only css)
So you need which div you want to point. In this case, this is second div so we specified:
div:nth-child(2)
And then we just select last li as below:
li:last-child
So finaly we got:
div:nth-child(2) li:last-child{
backgr... | |
d19587 | I am not entirely sure I am grasping the whole picture here, but it seems to me that you need two ArrayList fields.
List<Item> downloadedItems = new ArrayList<Item>;
List<Item> searchItems = new ArrayList<Item>;
then what you need to do is create your own custom ListAdapter for the DownloadListView and create your ow... | |
d19588 | Since you did not come here to be told that your idea is bad and people will hate it: here is an idea that you can play with: :on
https://guides.rubyonrails.org/active_record_validations.html#on
validates :name, whitespace: true, on: :preview
and then in the controller:
def something
@model.valid?(:preview)
end
If ... | |
d19589 | The same way you would add multiple users to a normal instance. I am going to assume you are using linux and can login to the instance, if not, see this post. Now you just need to add a user, and setup the ssh keys. | |
d19590 | If you just want to print all the values higher then 50 a simple loop will do.
data = [10, 90, 20, 80, 30, 40, 70, 60]
for value in data:
if value > 50:
print(value)
If you need the indexes use this code. enumerate will give you an automatic counter.
data = [10, 90, 20, 80, 30, 40, 70, 60]
for index, valu... | |
d19591 | You could use regular string add operator
<div id="@(Model.MyLabel + "Car")"></div>
Or C# 6's string interpolation.
<div id="@($"{Model.MyLabel}Car")"></div>
A: What you want is to use the <text></text> pseudo tags
<div id="@Model.MyLabel<text>Cars</text>" ...> | |
d19592 | A").ColumnWidth = 27
Columns("B:B").ColumnWidth = 28.57
Columns("A:A").ColumnWidth = 31.29
Range("B1:B11").Select
Selection.Cut Destination:=Range("C1:C11")
Range("C1:C11").Select
Columns("C:C").ColumnWidth = 15.43
ActiveWindow.SmallScroll Down:=6
Range("B13:B14").Select
Selection.Cu... | |
d19593 | Okay, so it seems like you're going for a basic pagination scheme. First things first, you should look at the built-in solution in Django. You should definitely take an hour and try and make that work.
Django's a heavyweight framework that has a built-in way of doing most things, and libraries for everything else. As a... | |
d19594 | Try using split to split along the string before the = and after the =:
const inputStr1 = ' name = value ';
const inputStr2 = ' name value ';
function validate(str) {
if (!str.includes('=')) {
console.log('no = found, returning');
return;
}
const [cleanedName, cleanedValue] = str.split('=').map(uncl... | |
d19595 | Under android's gradle plugin 0.7.3, the generated R.java file is only made for the src/main's package name. It contains all the resources for the different flavors, it just puts them into one generated R.java file. I heard this from an IO talk.
What's your package name in the src/main/AndroidManifest.xml? My guess is ... | |
d19596 | I cannot reproduce this on Alfresco Community Edition 5.1.f on Linux authenticating against OpenLDAP.
The test steps are:
*
*Validate that authentication works for LDAP users.
*Validate that Apache Chemistry CMIS Workbench can authenticate using LDAP users.
*Add a new user to LDAP (tuser4).
*Validate that I can l... | |
d19597 | requires jQuery animate
$('.blue').click(function(){
//expand red div width to 200px
$('.red').animate({width: "200px"}, 500);
setTimeout(function(){
//after 500 milliseconds expand height to 800px
$('.red').animate({height:"800px"}, 500);
},500);
setTimeout(function(){
//aft... | |
d19598 | One of the solutions is to refresh the second iframed page sending the DropDownList selected value as its query string, using jQuery (to make things easier).
To demonstrate, I'm basically updating a DropDownList on the second iframed page, but you can easily adapt to your needs:
Main page (where the iframes are placed)... | |
d19599 | Seems you reference the last edition of "Compilers: Principles, Techniques, and Tools" from 1986. (But even at that time the quoted part was already outdated).
In modern programming languages like C# (or more precisely in its I/O library) this kind of buffering is already implemented (in a robust, tested, high performa... | |
d19600 | It is fairly straight forward, the first step is to enable the transport sender for VFS (and the receiver if you also want to read files) in de axis2.xml config file.
The lines are already there and just need to be uncommented.
<transportReceiver name="vfs" class="org.apache.synapse.transport.vfs.VFSTransportListener"... |
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