At a guess I'd say the directory index is set to index.html, or some variant, try:
DirectoryIndex index.html index.php
This will still give index.html priority over index.php (handy if you need to throw up a maintenance page)
If anybody decides to use replace
, you should try r'\n'
instead '\n'
mystring = mystring.replace(r'\n', ' ').replace(r'\r', '')
Sometimes it is not eligible to set height to pixel values.
However, it is possible to show vertical scrollbar through setting height of div to 100%
and overflow
to auto
.
Let me show an example:
<div id="content" style="height: 100%; overflow: auto">
<p>some text</p>
<ul>
<li>text</li>
.....
<li>text</li>
</div>
Mutable is used when you have a variable inside the class that is only used within that class to signal things like for example a mutex or a lock. This variable does not change the behaviour of the class, but is necessary in order to implement thread safety of the class itself. Thus if without "mutable", you would not be able to have "const" functions because this variable will need to be changed in all functions that are available to the outside world. Therefore, mutable was introduced in order to make a member variable writable even by a const function.
The mutable specified informs both the compiler and the reader that it is safe and expected that a member variable may be modified within a const member function.
isoformat()
Python's datetime
does not support the military timezone suffixes like 'Z' suffix for UTC. The following simple string replacement does the trick:
In [1]: import datetime
In [2]: d = datetime.datetime(2014, 12, 10, 12, 0, 0)
In [3]: str(d).replace('+00:00', 'Z')
Out[3]: '2014-12-10 12:00:00Z'
str(d)
is essentially the same as d.isoformat(sep=' ')
See: Datetime, Python Standard Library
strftime()
Or you could use strftime
to achieve the same effect:
In [4]: d.strftime('%Y-%m-%dT%H:%M:%SZ')
Out[4]: '2014-12-10 12:00:00Z'
Note: This option works only when you know the date specified is in UTC.
See: datetime.strftime()
Going further, you may be interested in displaying human readable timezone information, pytz
with strftime
%Z
timezone flag:
In [5]: import pytz
In [6]: d = datetime.datetime(2014, 12, 10, 12, 0, 0, tzinfo=pytz.utc)
In [7]: d
Out[7]: datetime.datetime(2014, 12, 10, 12, 0, tzinfo=<UTC>)
In [8]: d.strftime('%Y-%m-%d %H:%M:%S %Z')
Out[8]: '2014-12-10 12:00:00 UTC'
You should try using the Grid Template.
Here's what I've used for a two Column Layout of a <ul>
<ul class="list-group row">
<li class="list-group-item col-xs-6">Row1</li>
<li class="list-group-item col-xs-6">Row2</li>
<li class="list-group-item col-xs-6">Row3</li>
<li class="list-group-item col-xs-6">Row4</li>
<li class="list-group-item col-xs-6">Row5</li>
</ul>
This worked for me.
You can use parseInt(jQuery.offset().top)
to always use the Integer (primitive - int
) value across all browsers.
select sql_text, count(*) as "OPEN CURSORS", user_name from v$open_cursor
group by sql_text, user_name order by count(*) desc;
appears to work for me.
Available in most UNIX system, ksh is standard-comliant, clearly designed, well-rounded. I think books,helps in ksh is enough and clear, especially the O'Reilly book. Bash is a mass. I keep it as root login shell for Linux at home only.
For interactive use, I prefer zsh on Linux/UNIX. I run scripts in zsh, but I'll test most of my scripts, functions in AIX ksh though.
Update: After several attempts, it looks like this may have been fixed in latest Chrome builds (per Paul Irish's comment below). That would suggest we will see this fixed in stable Chrome June-July 2016. Let's see ...
This is a known bug with the official Chromecast JavaScript library. Instead of failing silently, it dumps these error messages in all non-Chrome browsers as well as Chrome browsers where the Chromecast extension isn't present.
The Chromecast team have indicated they won't fix this bug.
If you are a developer shipping with this library, you can't do anything about it according to Chromecast team. You can only inform users to ignore the errors. (I believe Chromecast team is not entirely correct as the library could, at the least, avoid requesting the extension scipt if the browser is not Chrome. And I suspect it could be possible to suppress the error even if it is Chrome, but haven't tried anything.)
If you are a user annoyed by these console messages, you can switch to Chrome if not using it already. Within Chrome, either:
Update [Nov 13, 2014]: The problem has now been acknowledged by Google. A member of the Chromecast team seems to suggest the issue will be bypassed by a change the team is currently working on.
Update 2 [Feb 17, 2015]: The team claim there's nothing they can do to remove the error logs as it's a standard Chrome network error and they are still working on a long-term fix. Public comments on the bug tracker were closed with that update.
Update 3 [Dec 4, 2015]: This has finally been fixed! In the end, Chrome team simply added some code to block out this specific error. Hopefully some combination of devtools and extensions API will be improved in the future to make it possible to fix this kind of problem without patching the browser. Chrome Canary already has the patch, so it should roll out to all users around mid-January. Additionally, the team has confirmed the issue no longer affects other browsers as the SDK was updated to only activate if it's in Chrome.
Update 4 (April 30): Nope, not yet anyway. Thankfully Google's developer relations team are more aware than certain other stakeholders how badly this has affected developer experience. More whitelist updates have recently been made to clobber these log messages. Current status at top of the post.
It affects the whole child divs when you use the opacity feature with positions other than absolute. So another way to achieve it not to put divs inside each other and then use the position absolute for the divs. Dont use any background color for the upper div.
An alternative is to use StreamReader.
public void FunctionName(HttpPostedFileBase file)
{
string result = new StreamReader(file.InputStream).ReadToEnd();
}
why make is sooooo hard people when it can be soooo easy :)
//here is the pull from the form
$your_form_text = $_POST['your_form_text'];
//line 1 fixes the line breaks - line 2 the slashes
$your_form_text = nl2br($your_form_text);
$your_form_text = stripslashes($your_form_text);
//email away
$message = "Comments: $your_form_text";
mail("[email protected]", "Website Form Submission", $message, $headers);
you will obviously need headers and likely have more fields, but this is your textarea take care of
For regex, I first look at this web site: RegExLib.com
I don't think that best practice will be passing a variable like req.YOUR_VAR
. You might want to consider req.YOUR_APP_NAME.YOUR_VAR
or req.mw_params.YOUR_VAR
.
It will help you avoid overwriting other attributes.
Update May 31, 2020
res.locals is what you're looking for, the object is scoped to the request.
An object that contains response local variables scoped to the request, and therefore available only to the view(s) rendered during that request / response cycle (if any). Otherwise, this property is identical to app.locals.
This property is useful for exposing request-level information such as the request path name, authenticated user, user settings, and so on.
json_decode will return the same array that was originally encoded. For instanse, if you
$array = json_decode($json, true);
echo $array['countryId'];
OR
$obj= json_decode($json);
echo $obj->countryId;
These both will echo 84. I think json_encode and json_decode function names are self-explanatory...
To do links, you can do
.social h2 a:link {
color: pink;
font-size: 14px;
}
You can change the hover, visited, and active link styling too. Just replace "link" with what you want to style. You can learn more at the w3schools page CSS Links.
You can easily create a timer functionality by using setInterval.Below is the code which you can use it to create the timer.
http://jsfiddle.net/ayyadurai/GXzhZ/1/
window.onload = function() {_x000D_
var minute = 5;_x000D_
var sec = 60;_x000D_
setInterval(function() {_x000D_
document.getElementById("timer").innerHTML = minute + " : " + sec;_x000D_
sec--;_x000D_
if (sec == 00) {_x000D_
minute --;_x000D_
sec = 60;_x000D_
if (minute == 0) {_x000D_
minute = 5;_x000D_
}_x000D_
}_x000D_
}, 1000);_x000D_
}
_x000D_
Registration closes in <span id="timer">05:00<span> minutes!
_x000D_
import datetime
a = '2010-01-31'
datee = datetime.datetime.strptime(a, "%Y-%m-%d")
datee.month
Out[9]: 1
datee.year
Out[10]: 2010
datee.day
Out[11]: 31
In most cases, the blocked response should not affect the web page's behavior and the CORB error message can be safely ignored. For example, the warning may occur in cases when the body of the blocked response was empty already, or when the response was going to be delivered to a context that can't handle it (e.g., a HTML document such as a 404 error page being delivered to an tag).
https://www.chromium.org/Home/chromium-security/corb-for-developers
I had to clean my browser's cache, I was reading in this link, that, if the request get a empty response, we get this warning error. I was getting some CORS on my request, and so the response of this request got empty, All I had to do was clear the browser's cache, and the CORS got away. I was receiving CORS because the chrome had saved the PORT number on the cache, The server would just accept localhost:3010
and I was doing localhost:3002
, because of the cache.
I just encountered this problem myself and found that Ubuntu 14.04 uses Upstart instead of Systemd, so systemctl commands will not work. This changed in 15.04, so one way around this would be to update your ubuntu install.
If this is not an option for you (it's not for me right now), you need to find the Upstart command that does what you need to do.
For enable, the generic looks to be the following:
update-rc.d <service> enable
Link to Ubuntu documentation: https://wiki.ubuntu.com/SystemdForUpstartUsers
You can even go one further and restrict on this coalesced field such as, for example:-
SELECT CAST(coalesce(<column>, '0') AS integer) as new_field
from <table>
where CAST(coalesce(<column>, '0') AS integer) >= 10;
Setting the dialog cancelable to be false is enough, and either you touch outside of the alert dialog or click the back button will make the alert dialog disappear. So use this one:
setCancelable(false)
And the other function is not necessary anymore:
dialog.setCanceledOnTouchOutside(false);
If you are creating a temporary dialog and wondering there to put this line of code, here is an example:
new AlertDialog.Builder(this)
.setTitle("Trial Version")
.setCancelable(false)
.setMessage("You are using trial version!")
.setIcon(R.drawable.time_left)
.setPositiveButton(android.R.string.yes, null).show();
People have recommended MailChimp which is a good vendor for bulk email. If you're looking for a good vendor for transactional email, I might be able to help.
Over the past 6 months, we used four different SMTP vendors with the goal of figuring out which was the best one.
Here's a summary of what we found...
Conclusion
SendGrid was the best with Postmark coming in second place. We never saw any hesitation in send times with either of those two - in some cases we sent several hundred emails at once - and they both have the best ROI, given a solid featureset.
Let me try to make it simple, suppose URL of the site is www.example.com and you need to sign up by filling username and password, so we go to the login page say http://www.example.com/login.php now and view it's source code and search for the action URL it will be in form tag something like
<form name="loginform" method="post" action="userinfo.php">
now take userinfo.php to make absolute URL which will be 'http://example.com/userinfo.php', now run a simple python script
import requests
url = 'http://example.com/userinfo.php'
values = {'username': 'user',
'password': 'pass'}
r = requests.post(url, data=values)
print r.content
I Hope that this helps someone somewhere someday.
Use a binding, like in this example:
<a href="#new-search" data-bind="click:SearchManager.bind($data,'1')">
Search Manager
</a>
var ViewModelStructure = function () {
var self = this;
this.SearchManager = function (search) {
console.log(search);
};
}();
You can create a temporary parent node, and get the innerHTML content of it:
var el = document.createElement("p");
el.appendChild(document.createTextNode("Test"));
var tmp = document.createElement("div");
tmp.appendChild(el);
console.log(tmp.innerHTML); // <p>Test</p>
EDIT: Please see answer below about outerHTML. el.outerHTML should be all that is needed.
It is better if you don't kill a thread. A way could be to introduce a "try" block into the thread's cycle and to throw an exception when you want to stop the thread (for example a break/return/... that stops your for/while/...). I've used this on my app and it works...
Try this:
string callbackurl = Request.Url.Host != "localhost"
? Request.Url.Host : Request.Url.Authority;
This will work for local as well as production environment. Because the local uses url with port no that is possible using Url.Host.
In the View, modify the current view or create a new view and make a filter change, select the radio button "Show items only when the following is true", in the below columns type "Created" and in the next dropdown select "is less than" and fill the next column [Today]-7.
The keyword [Today] denotes the current day for the calculation and this view will show as per your requirement
A todo list example which loops over object by ng-repeat
:
var app = angular.module('toDolistApp', []);_x000D_
app.controller('toDoListCntrl', function() {_x000D_
var self = this;_x000D_
self.toDoListItems = {};// []; //dont use square brackets if keys are string rather than numbers._x000D_
self.doListCounter = 0;_x000D_
_x000D_
self.addToDoList = function() { _x000D_
var newToDoItem = {};_x000D_
newToDoItem.title = self.toDoEntry;_x000D_
newToDoItem.completed = false; _x000D_
_x000D_
var keyIs = "key_" + self.doListCounter++; _x000D_
_x000D_
self.toDoListItems[keyIs] = newToDoItem; _x000D_
self.toDoEntry = ""; //after adding the item make the input box blank._x000D_
};_x000D_
});_x000D_
_x000D_
app.filter('propsCounter', function() {_x000D_
return function(input) {_x000D_
return Object.keys(input).length;_x000D_
}_x000D_
});
_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>_x000D_
<body ng-app="toDolistApp"> _x000D_
<div ng-controller="toDoListCntrl as toDoListCntrlAs">_x000D_
Total Items: {{toDoListCntrlAs.toDoListItems | propsCounter}}<br />_x000D_
Enter todo Item: <input type="text" ng-model="toDoListCntrlAs.toDoEntry"/>_x000D_
<span>{{toDoListCntrlAs.toDoEntry}}</span>_x000D_
<button ng-click="toDoListCntrlAs.addToDoList()">Add Item</button> <br/>_x000D_
<div ng-repeat="(key, prop) in toDoListCntrlAs.toDoListItems"> _x000D_
<span>{{$index+1}} : {{key}} : Title = {{ prop.title}} : Status = {{ prop.completed}} </span>_x000D_
</div> _x000D_
</div> _x000D_
</body>
_x000D_
String string = "This is test string on web";
String splitData[] = string.split("\\s", 2);
Result ::
splitData[0] => This
splitData[1] => is test string
String string = "This is test string on web";
String splitData[] = string.split("\\s", 3);
Result ::
splitData[0] => This
splitData[1] => is
splitData[1] => test string on web
By default split method create n number's of arrays on the basis of given regex. But if you want to restrict number of arrays to create after a split than pass second argument as an integer argument.
If someone used this:
val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)
PreferenceManager is now depricated, refactor to this:
val sharedPreferences = context.getSharedPreferences(context.packageName + "_preferences", Context.MODE_PRIVATE)
The API Doc are very clear on this.
All generators implement the interface org.hibernate.id.IdentifierGenerator. This is a very simple interface. Some applications can choose to provide their own specialized implementations, however, Hibernate provides a range of built-in implementations. The shortcut names for the built-in generators are as follows:
increment
generates identifiers of type long, short or int that are unique only when no other process is inserting data into the same table. Do not use in a cluster.
identity
supports identity columns in DB2, MySQL, MS SQL Server, Sybase and HypersonicSQL. The returned identifier is of type long, short or int.
sequence
uses a sequence in DB2, PostgreSQL, Oracle, SAP DB, McKoi or a generator in Interbase. The returned identifier is of type long, short or int
hilo
uses a hi/lo algorithm to efficiently generate identifiers of type long, short or int, given a table and column (by default hibernate_unique_key and next_hi respectively) as a source of hi values. The hi/lo algorithm generates identifiers that are unique only for a particular database.
seqhilo
uses a hi/lo algorithm to efficiently generate identifiers of type long, short or int, given a named database sequence.
uuid
uses a 128-bit UUID algorithm to generate identifiers of type string that are unique within a network (the IP address is used). The UUID is encoded as a string of 32 hexadecimal digits in length.
guid
uses a database-generated GUID string on MS SQL Server and MySQL.
native
selects identity, sequence or hilo depending upon the capabilities of the underlying database.
assigned
lets the application assign an identifier to the object before save() is called. This is the default strategy if no element is specified.
select
retrieves a primary key, assigned by a database trigger, by selecting the row by some unique key and retrieving the primary key value.
foreign
uses the identifier of another associated object. It is usually used in conjunction with a primary key association.
sequence-identity
a specialized sequence generation strategy that utilizes a database sequence for the actual value generation, but combines this with JDBC3 getGeneratedKeys to return the generated identifier value as part of the insert statement execution. This strategy is only supported on Oracle 10g drivers targeted for JDK 1.4. Comments on these insert statements are disabled due to a bug in the Oracle drivers.
If you are building a simple application with not much concurrent users, you can go for increment, identity, hilo etc.. These are simple to configure and did not need much coding inside the db.
You should choose sequence or guid depending on your database. These are safe and better because the id
generation will happen inside the database.
Update: Recently we had an an issue with idendity where primitive type (int) this was fixed by using warapper type (Integer) instead.
From my experience, won't recommend my below answer for any public facing Web applications.
If you need it for your inhouse tools or for Testing, I would recommend to share it on your own machine.
-Right click on the root path you need to access
-Choose Properties
-Click on Share button and add your chosen users who can access it
This will then create a shared directory like \\{PCName}\{YourSharedRootDirectory} This could be definitely much less than your full path I hope, for me I could reduce to 30 characters from about 290 characters. :)
Not a single answer does what was asked in vanilla JS, and I want a vanilla answer so I made it myself.
clientWidth includes padding and offsetWidth includes everything else (jsfiddle link). What you want is to get the computed style (jsfiddle link).
function getInnerWidth(elem) {
return parseFloat(window.getComputedStyle(elem).width);
}
EDIT: getComputedStyle
is non-standard, and can return values in units other than pixels. Some browsers also return a value which takes the scrollbar into account if the element has one (which in turn gives a different value than the width set in CSS). If the element has a scrollbar, you would have to manually calculate the width by removing the margins and paddings from the offsetWidth
.
function getInnerWidth(elem) {
var style = window.getComputedStyle(elem);
return elem.offsetWidth - parseFloat(style.paddingLeft) - parseFloat(style.paddingRight) - parseFloat(style.borderLeft) - parseFloat(style.borderRight) - parseFloat(style.marginLeft) - parseFloat(style.marginRight);
}
With all that said, this is probably not an answer I would recommend following with my current experience, and I would resort to using methods that don't rely on JavaScript as much.
Equal height columns is the default behaviour for Bootstrap 4 grids.
.col { background: red; }_x000D_
.col:nth-child(odd) { background: yellow; }
_x000D_
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">_x000D_
_x000D_
<div class="container">_x000D_
<div class="row">_x000D_
<div class="col">_x000D_
1 of 3_x000D_
</div>_x000D_
<div class="col">_x000D_
1 of 3_x000D_
<br>_x000D_
Line 2_x000D_
<br>_x000D_
Line 3_x000D_
</div>_x000D_
<div class="col">_x000D_
1 of 3_x000D_
</div>_x000D_
</div>_x000D_
</div>
_x000D_
Just so you know, you can use this for debugging. It helped me a lot, and still does
error:function(x,e) {
if (x.status==0) {
alert('You are offline!!\n Please Check Your Network.');
} else if(x.status==404) {
alert('Requested URL not found.');
} else if(x.status==500) {
alert('Internel Server Error.');
} else if(e=='parsererror') {
alert('Error.\nParsing JSON Request failed.');
} else if(e=='timeout'){
alert('Request Time out.');
} else {
alert('Unknow Error.\n'+x.responseText);
}
}
Simply select texbox property 'TextMode' and select password...
<asp:TextBox ID="TextBox1" TextMode="Password" runat="server" />
Summarize the I/O behaviors
| Mode | r | r+ | w | w+ | a | a+ |
| :--------------------: | :--: | :--: | :--: | :--: | :--: | :--: |
| Read | + | + | | + | | + |
| Write | | + | + | + | + | + |
| Create | | | + | + | + | + |
| Cover | | | + | + | | |
| Point in the beginning | + | + | + | + | | |
| Point in the end | | | | | + | + |
and the decision branch
@(ViewContext.RouteData.Values["parameterName"])
worked with ROUTE PARAM.
Request.Params["paramName"]
did not work with ROUTE PARAM.
Actually, you can just run the service using /mysqld --PORT 1234
, it would force mysql to run on the specified port without change the cnf/ini file.
I just cought a case that cnf didn't work. It was weired... so I just use the cmd line as the shortcut and it works!
This should answer that question, and then some.
The second line, if (obj.GetType() == typeof(ClassA)) {}
, is faster, for those that don't want to read the article.
(Be aware that they don't do the same thing)
null command [colon] also useful when debugging to see variable's value
set -x
for i in {1..10}; do
let i=i+1
: i=$i
done
set -
You can use the str.format() to make Python recognize any objects to strings.
I would use this:
SELECT Closing_Date = DATEADD(MONTH, DATEDIFF(MONTH, 0, Closing_Date), 0),
Category,
COUNT(Status) TotalCount
FROM MyTable
WHERE Closing_Date >= '2012-02-01'
AND Closing_Date <= '2012-12-31'
AND Defect_Status1 IS NOT NULL
GROUP BY DATEADD(MONTH, DATEDIFF(MONTH, 0, Closing_Date), 0), Category;
This will group by the first of every month, so
`DATEADD(MONTH, DATEDIFF(MONTH, 0, '20130128'), 0)`
will give '20130101'
. I generally prefer this method as it keeps dates as dates.
Alternatively you could use something like this:
SELECT Closing_Year = DATEPART(YEAR, Closing_Date),
Closing_Month = DATEPART(MONTH, Closing_Date),
Category,
COUNT(Status) TotalCount
FROM MyTable
WHERE Closing_Date >= '2012-02-01'
AND Closing_Date <= '2012-12-31'
AND Defect_Status1 IS NOT NULL
GROUP BY DATEPART(YEAR, Closing_Date), DATEPART(MONTH, Closing_Date), Category;
It really depends what your desired output is. (Closing Year is not necessary in your example, but if the date range crosses a year boundary it may be).
A little helper function I use with some header checking safeguards to handle it all:
def appendDFToCSV_void(df, csvFilePath, sep=","):
import os
if not os.path.isfile(csvFilePath):
df.to_csv(csvFilePath, mode='a', index=False, sep=sep)
elif len(df.columns) != len(pd.read_csv(csvFilePath, nrows=1, sep=sep).columns):
raise Exception("Columns do not match!! Dataframe has " + str(len(df.columns)) + " columns. CSV file has " + str(len(pd.read_csv(csvFilePath, nrows=1, sep=sep).columns)) + " columns.")
elif not (df.columns == pd.read_csv(csvFilePath, nrows=1, sep=sep).columns).all():
raise Exception("Columns and column order of dataframe and csv file do not match!!")
else:
df.to_csv(csvFilePath, mode='a', index=False, sep=sep, header=False)
import os
os.system("echo 'hello world'")
This should work. I do not know how to print the output into the python Shell.
If you do gridview.bind()
at:
if(!IsPostBack)
{
//your gridview bind code here...
}
Then you can use DataTable dt = Gridview1.DataSource as DataTable;
in function to retrieve datatable.
But I bind the datatable to gridview when i click button, and recording to Microsoft document:
HTTP is a stateless protocol. This means that a Web server treats each HTTP request for a page as an independent request. The server retains no knowledge of variable values that were used during previous requests.
If you have same condition, then i will recommend you to use Session
to persist the value.
Session["oldData"]=Gridview1.DataSource;
After that you can recall the value when the page postback again.
DataTable dt=(DataTable)Session["oldData"];
References: https://msdn.microsoft.com/en-us/library/ms178581(v=vs.110).aspx#Anchor_0
https://www.c-sharpcorner.com/UploadFile/225740/introduction-of-session-in-Asp-Net/
Gallery refresh including Android KITKAT
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT)
{
Intent mediaScanIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
File f = new File("file://"+ Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES));
Uri contentUri = Uri.fromFile(f);
mediaScanIntent.setData(contentUri);
this.sendBroadcast(mediaScanIntent);
}
else
{
sendBroadcast(new Intent(Intent.ACTION_MEDIA_MOUNTED, Uri.parse("file://" + Environment.getExternalStorageDirectory())));
}
changed = (evt) => {
this.isChecked = evt.target.checked;
}
<input type="checkbox" [checked]="checkbox" (change)="changed($event)" id="no"/>
I have found a nice solution which let you test your app in the emulator and also doesn't require you to revert to the older version of the library. See an answer to Stack Overflow question Running Google Maps v2 on the Android emulator.
I was setting up cors.support.credentials to true along with cors.allowed.origins as *, which won't work.
When cors.allowed.origins is * , then cors.support.credentials should be false (default value or shouldn't be set explicitly).
FireFox does not allow to open a local file. But if you want to use this for testing a different image (which is what I just needed to do), you can simply save the whole page locally, and then insert the url(file:///somewhere/file.png) - which works for me.
This should work. I just ran into your issue:
SET IDENTITY_INSERT dbo.tbl_A_archive ON;
INSERT INTO dbo.tbl_A_archive (IdColumn,OtherColumn1,OtherColumn2,...)
SELECT *
FROM SERVER0031.DB.dbo.tbl_A;
SET IDENTITY_INSERT dbo.tbl_A_archive OFF;
Unfortunately it seems you do need a list of the columns including the identity column to insert records which specify the Identity. However, you don't HAVE to list the columns in the SELECT. As @Dave Cluderay suggested this will result in a formatted list for you to copy and paste (if less than 200000 characters).
I added the USE since I'm switching between instances.
USE PES
SELECT SUBSTRING(
(SELECT ', ' + QUOTENAME(COLUMN_NAME)
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME = 'Provider'
ORDER BY ORDINAL_POSITION
FOR XML path('')),
3,
200000);
I simply used this:
<div class="col-md-4 col-sm-4 col-xs-4">
<button type="button" class="btn btn-primary btn-block">Sign In</button>
</div>
A variation on your idea is to have a server-side USER-AGENT detector
that will figure out what style sheet to attach to the page. This way you can have a firefox.css, ie.css, opera.css, etc
.
You can accomplish a similar thing in Javascript itself, although you may not regard it as clean.
I have done a similar thing by having a default.css
which includes all common styles and then specific style sheets
are added to override, or enhance the defaults.
You have to duplicate the repo
You can see this doc (from github)
To create a duplicate of a repository without forking, you need to run a special clone command against the original repository and mirror-push to the new one.
In the following cases, the repository you're trying to push to--like exampleuser/new-repository or exampleuser/mirrored--should already exist on GitHub. See "Creating a new repository" for more information.
Mirroring a repository
To make an exact duplicate, you need to perform both a bare-clone and a mirror-push.
Open up the command line, and type these commands:
$ git clone --bare https://github.com/exampleuser/old-repository.git # Make a bare clone of the repository $ cd old-repository.git $ git push --mirror https://github.com/exampleuser/new-repository.git # Mirror-push to the new repository $ cd .. $ rm -rf old-repository.git # Remove our temporary local repository
If you want to mirror a repository in another location, including getting updates from the original, you can clone a mirror and periodically push the changes.
$ git clone --mirror https://github.com/exampleuser/repository-to-mirror.git # Make a bare mirrored clone of the repository $ cd repository-to-mirror.git $ git remote set-url --push origin https://github.com/exampleuser/mirrored # Set the push location to your mirror
As with a bare clone, a mirrored clone includes all remote branches and tags, but all local references will be overwritten each time you fetch, so it will always be the same as the original repository. Setting the URL for pushes simplifies pushing to your mirror. To update your mirror, fetch updates and push, which could be automated by running a cron job.
$ git fetch -p origin $ git push --mirror
This can be used to merge any number of files specified on the command:
jq -rs 'reduce .[] as $item ({}; . * $item)' file1.json file2.json file3.json ... file10.json
or this for any number of files
jq -rs 'reduce .[] as $item ({}; . * $item)' ./*.json
Justin(above) is accurate. However, keep in mind that depending on who you get the certificate from (intermediate CA, root CA involved or not) or how the pfx is created/exported, sometimes they could be missing the certificate chain. After Import, You would have a certificate of PrivateKeyEntry type, but with a chain of length of 1.
To fix this, there are several options. The easier option in my mind is to import and export the pfx file in IE(choosing the option of Including all the certificates in the chain). The import and export process of certificates in IE should be very easy and well documented elsewhere.
Once exported, import the keystore as Justin pointed above. Now, you would have a keystore with certificate of type PrivateKeyEntry and with a certificate chain length of more than 1.
Certain .Net based Web service clients error out(unable to establish trust relationship), if you don't do the above.
You are trying to to an Insert (with ExecuteNonQuery()
) on a SQL connection that is used by this reader already:
while (myReader.Read())
Either read all the values in a list first, close the reader and then do the insert, or use a new SQL connection.
There is a module called 'time' which can help you. I know two ways:
sleep
Sleep (reference) asks the program to wait, and then to do the rest of the code.
There are two ways to use sleep:
import time # Import whole time module
print("0.00 seconds")
time.sleep(0.05) # 50 milliseconds... make sure you put time. if you import time!
print("0.05 seconds")
The second way doesn't import the whole module, but it just sleep.
from time import sleep # Just the sleep function from module time
print("0.00 sec")
sleep(0.05) # Don't put time. this time, as it will be confused. You did
# not import the whole module
print("0.05 sec")
Using time since Unix time.
This way is useful if you need a loop to be running. But this one is slightly more complex.
time_not_passed = True
from time import time # You can import the whole module like last time. Just don't forget the time. before to signal it.
init_time = time() # Or time.time() if whole module imported
print("0.00 secs")
while True: # Init loop
if init_time + 0.05 <= time() and time_not_passed: # Time not passed variable is important as we want this to run once. !!! time.time() if whole module imported :O
print("0.05 secs")
time_not_passed = False
I had the same problem even though openssl was enabled. The issue was that the Composer installer was looking at this config file:
C:\wamp\bin\php\php5.4.3\php.ini
But the config file that's loaded is actually here:
C:\wamp\bin\apache\apache2.2.22\bin\php.ini
So I just had to uncomment it in the first php.ini file and that did the trick. This is how WAMP was installed on my machine by default. I didn't go changing anything, so this will probably happen to others as well. This is basically the same as Augie Gardner's answer above, but I just wanted to point out that you might have two php.ini files.
I got Bootstrap from NuGet. When I published my site the glyphs didn't work.
In my case I got it working by setting the Build Action for each of the font files to 'Content' and set them to 'Copy Always'.
It's helpful to add to this, even though it's an old post, that if the child view that is being inflated from xml is to be added to a viewgroup layout, you need to call inflate with a clue of what type of viewgroup it is going to be added to. Like:
View child = getLayoutInflater().inflate(R.layout.child, item, false);
The inflate method is quite overloaded and describes this part of the usage in the docs. I had a problem where a single view inflated from xml wasn't aligning in the parent properly until I made this type of change.
To unlock a file in your working copy from command prompt that is currently locked by another user, use --force
option.
$ svn unlock --force tree.jpg
I got same issue on Catalina mac. I also installed the R from the source in following diretory. ./Documents/R-4.0.3
Now from the terminal type
ls -a
and open
vim .bash_profile
type
export LANG="en_US.UTF-8"
save with :wq
then type
source .bash_profile
and then open
./Documents/R-4.0.3/bin/R
./Documents/R-4.0.3/bin/Rscript
I always have to run "source /Users/yourComputerName/.bash_profile" before running R scripts.
Yes you should change the name of your function. Javascript has reserved methods and onclick = >>>> click() <<<< is one of them so just rename it, add an 's' to the end of it or something. strong text`
Let's set the terms. The Aggregation is a metaterm in the UML standard, and means BOTH composition and shared aggregation, simply named shared. Too often it is named incorrectly "aggregation". It is BAD, for composition is an aggregation, too. As I understand, you mean "shared".
Further from UML standard:
composite - Indicates that the property is aggregated compositely, i.e., the composite object has responsibility for the existence and storage of the composed objects (parts).
So, University to cathedras association is a composition, because cathedra doesn't exist out of University (IMHO)
Precise semantics of shared aggregation varies by application area and modeler.
I.e., all other associations can be drawn as shared aggregations, if you are only following to some principles of yours or of somebody else. Also look here.
Find out which react-native is installed globally:
npm ls react-native -g
I took the scripts above and tweaked them a little to come up with this:
$name=(Get-WmiObject Win32_OperatingSystem).caption
$bit=(Get-WmiObject Win32_OperatingSystem).OSArchitecture
$vert = " Version:"
$ver=(Get-ItemProperty "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion").ReleaseId
$buildt = " Build:"
$build= (Get-ItemProperty "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion").BuildLabEx -match '^[0-9]+\.[0-9]+' | % { $matches.Values }
$installd = Get-ComputerInfo -Property WindowsInstallDateFromRegistry
Write-host $installd
Write-Host $name, $bit, $vert, $ver, `enter code here`$buildt, $build, $installd
To get a result like this:
Microsoft Windows 10 Home 64-bit Version: 1709 Build: 16299.431 @{WindowsInstallDateFromRegistry=18-01-01 2:29:11 AM}
Hint: I'd appreciate a hand stripping the prefix text from the install date so I can replace it with a more readable header.
That is allowed by default on MySQL.
What is disabled by default is remote root
access. If you want to enable that, run this SQL command locally:
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;
FLUSH PRIVILEGES;
And then find the following line and comment it out in your my.cnf
file, which usually lives on /etc/mysql/my.cnf
on Unix/OSX systems. In some cases the location for the file is /etc/mysql/mysql.conf.d/mysqld.cnf).
If it's a Windows system, you can find it in the MySQL installation directory, usually something like C:\Program Files\MySQL\MySQL Server 5.5\
and the filename will be my.ini
.
Change line
bind-address = 127.0.0.1
to
#bind-address = 127.0.0.1
And restart the MySQL server (Unix/OSX, and Windows) for the changes to take effect.
You should probably use SQL_Latin1_General_Cp1_CI_AS_KI_WI
as your collation. The one you specify in your question is explictly case sensitive.
You can see a list of collations here.
You can do it for any Java char using the one liner here:
System.out.println( "\\u" + Integer.toHexString('÷' | 0x10000).substring(1) );
But it's only going to work for the Unicode characters up to Unicode 3.0, which is why I precised you could do it for any Java char.
Because Java was designed way before Unicode 3.1 came and hence Java's char primitive is inadequate to represent Unicode 3.1 and up: there's not a "one Unicode character to one Java char" mapping anymore (instead a monstrous hack is used).
So you really have to check your requirements here: do you need to support Java char or any possible Unicode character?
To match a substring inside parentheses excluding any inner parentheses you may use
\(([^()]*)\)
pattern. See the regex demo.
In JavaScript, use it like
var rx = /\(([^()]*)\)/g;
Pattern details
\(
- a (
char([^()]*)
- Capturing group 1: a negated character class matching any 0 or more chars other than (
and )
\)
- a )
char.To get the whole match, grab Group 0 value, if you need the text inside parentheses, grab Group 1 value.
Most up-to-date JavaScript code demo (using matchAll
):
const strs = ["I expect five hundred dollars ($500).", "I expect.. :( five hundred dollars ($500)."];
const rx = /\(([^()]*)\)/g;
strs.forEach(x => {
const matches = [...x.matchAll(rx)];
console.log( Array.from(matches, m => m[0]) ); // All full match values
console.log( Array.from(matches, m => m[1]) ); // All Group 1 values
});
_x000D_
Legacy JavaScript code demo (ES5 compliant):
var strs = ["I expect five hundred dollars ($500).", "I expect.. :( five hundred dollars ($500)."];
var rx = /\(([^()]*)\)/g;
for (var i=0;i<strs.length;i++) {
console.log(strs[i]);
// Grab Group 1 values:
var res=[], m;
while(m=rx.exec(strs[i])) {
res.push(m[1]);
}
console.log("Group 1: ", res);
// Grab whole values
console.log("Whole matches: ", strs[i].match(rx));
}
_x000D_
Just FYI, if you are using Java 11+, there is an exception to this rule: if you run your java file directly (without compilation). In this mode, there is no restriction on a single public class per file. However, the class with the main
method must be the first one in the file.
Using the C++ filesystem library:
#include <filesystem>
int main(int argc, char *argv[]) {
std::filesystem::path p{argv[1]};
std::cout << "The size of " << p.u8string() << " is " <<
std::filesystem::file_size(p) << " bytes.\n";
}
If you have jQuery loaded already, you should use $.getScript.
This has an advantage over the other answers here in that you have a built in callback function (to guarantee the script is loaded before the dependant code runs) and you can control caching.
The same thing happened to me as I was installing the HPCC benchmark (includes HPL and a few other benchmarks). I added -lm
to the compiler flags in my build script and then it successfully compiled.
To restate what I think the OP's question really is:
If I'm building an application principally in Angular 1.x, and (implicitly) doing so in the era of Grunt/Gulp/Broccoli and Bower/NPM, and I maybe have a couple additional library dependencies, does Require add clear, specific value beyond what I get by using Angular without Require?
Or, put another way:
"Does vanilla Angular need Require to manage basic Angular component-loading effectively, if I have other ways of handling basic script-loading?"
And I believe the basic answer to that is: "not unless you've got something else going on, and/or you're unable to use newer, more modern tools."
Let's be clear at the outset: RequireJS is a great tool that solved some very important problems, and started us down the road that we're on, toward more scalable, more professional Javascript applications. Importantly, it was the first time many people encountered the concept of modularization and of getting things out of global scope. So, if you're going to build a Javascript application that needs to scale, then Require and the AMD pattern are not bad tools for doing that.
But, is there anything particular about Angular that makes Require/AMD a particularly good fit? No. In fact, Angular provides you with its own modularization and encapsulation pattern, which in many ways renders redundant the basic modularization features of AMD. And, integrating Angular modules into the AMD pattern is not impossible, but it's a bit... finicky. You'll definitely be spending time getting the two patterns to integrate nicely.
For some perspective from the Angular team itself, there's this, from Brian Ford, author of the Angular Batarang and now a member of the Angular core team:
I don't recommend using RequireJS with AngularJS. Although it's certainly possible, I haven't seen any instance where RequireJS was beneficial in practice.
So, on the very specific question of AngularJS: Angular and Require/AMD are orthogonal, and in places overlapping. You can use them together, but there's no reason specifically related to the nature/patterns of Angular itself.
I recommend checking out Bower and NPM, and particularly NPM. I'm not trying to start a holy war about the comparative benefits of these tools. I merely want to say: there are other ways to skin that cat, and those ways may be even better than AMD/Require. (They certainly have much more popular momentum in late-2015, particularly NPM, combined with ES6 or CommonJS modules. See related SO question.)
Note that lazy-loading and lazy-downloading are different. Angular's lazy-loading doesn't mean you're pulling them direct from the server. In a Yeoman-style application with javascript automation, you're concatenating and minifying the whole shebang together into a single file. They're present, but not executed/instantiated until needed. The speed and bandwidth improvements you get from doing this vastly, vastly outweigh any alleged improvements from lazy-downloading a particular 20-line controller. In fact, the wasted network latency and transmission overhead for that controller is going to be an order of magnitude greater than the size of the controller itself.
But let's say you really do need lazy-downloading, perhaps for infrequently-used pieces of your application, such as an admin interface. That's a very legitimate case. Require can indeed do that for you. But there are also many other, potentially more flexible options that accomplish the same thing. And Angular 2.0 will apparently take care of this for us, built-in to the router. (Details.)
How can I get all my dozens/hundreds of script files loaded without needing to attach them all to index.html manually?
Have a look at the sub-generators in Yeoman's generator-angular, or at the automation patterns embodied in generator-gulp-angular, or at the standard Webpack automation for React. These provide you a clean, scalable way to either: automatically attach the files at the time that components are scaffolded, or to simply grab them all automatically if they are present in certain folders/match certain glob-patterns. You never again need to think about your own script-loading once you've got the latter options.
Require is a great tool, for certain things. But go with the grain whenever possible, and separate your concerns whenever possible. Let Angular worry about Angular's own modularization pattern, and consider using ES6 modules or CommonJS as a general modularization pattern. Let modern automation tools worry about script-loading and dependency-management. And take care of async lazy-loading in a granular way, rather than by tangling it up with the other two concerns.
That said, if you're developing Angular apps but can't install Node on your machine to use Javascript automation tools for some reason, then Require may be a good alternate solution. And I've seen really elaborate setups where people want to dynamically load Angular components that each declare their own dependencies or something. And while I'd probably try to solve that problem another way, I can see the merits of the idea, for that very particular situation.
But otherwise... when starting from scratch with a new Angular application and flexibility to create a modern automation environment... you've got a lot of other, more flexible, more modern options.
(Updated repeatedly to keep up with the evolving JS scene.)
If you are here to copy-paste code:
This is an example which removes node_modules
from history
git filter-branch --tree-filter "rm -rf node_modules" --prune-empty HEAD
git for-each-ref --format="%(refname)" refs/original/ | xargs -n 1 git update-ref -d
echo node_modules/ >> .gitignore
git add .gitignore
git commit -m 'Removing node_modules from git history'
git gc
git push origin master --force
What git actually does:
The first line iterates through all references on the same tree (--tree-filter
) as HEAD (your current branch), running the command rm -rf node_modules
. This command deletes the node_modules folder (-r
, without -r
, rm
won't delete folders), with no prompt given to the user (-f
). The added --prune-empty
deletes useless (not changing anything) commits recursively.
The second line deletes the reference to that old branch.
The rest of the commands are relatively straightforward.
You can implement it directly i all your window html elements.
Like this :
HTMLElement.prototype.appendFirst = function(childNode) {
if (this.firstChild) {
this.insertBefore(childNode, this.firstChild);
}
else {
this.appendChild(childNode);
}
};
string input = Console.ReadLine();
double d;
if (!Double.TryParse(input, out d))
Console.WriteLine("Wrong input");
double r = d * Math.Pi;
Console.WriteLine(r);
The main reason of different input/output you're facing is that Console.Read()
returns char code, not a number you typed! Learn how to use MSDN.
Please refer this link :
Select Windows or linked base command, In my case I have used Linux :
Create a new Anaconda virtual environment Open a new Terminal window
Type the following command: The above will create a new virtual environment with name tensorflow
conda create -n tensorflow pip python=3.8
conda activate tensorflow
(I am developer of SSMSBoost add-in for SSMS)
We have recently added support for this syntax into our SSMSBoost add-in.
--#region [Optional Name]
--#endregion
It has also an option to automatically "recognize" regions when opening scripts.
The following code assumes that your table has the ID 'MyTable'
<script language="JavaScript"> <!-- var oRows = document.getElementById('MyTable').getElementsByTagName('tr'); var iRowCount = oRows.length; alert('Your table has ' + iRowCount + ' rows.'); //--> </script>
Answer taken from : http://www.delphifaq.com/faq/f771.shtml, which is the first result on google for the query : "Get the number of rows in a HTML table" ;)
For React Router v4+
Assuming that you won't be needing to navigate during the initial render itself (for which you can use <Redirect>
component), this is what we are doing in our app.
Define an empty route which returns null, this will allow you to get the access to the history object. You need to do this at the top level where your Router
is defined.
Now you can do all the things that can be done on history like history.push()
, history.replace()
, history.go(-1)
etc!
import React from 'react';
import { HashRouter, Route } from 'react-router-dom';
let routeHistory = null;
export function navigateTo(path) {
if(routeHistory !== null) {
routeHistory.push(path);
}
}
export default function App(props) {
return (
<HashRouter hashType="noslash">
<Route
render={({ history }) => {
routeHistory = history;
return null;
}}
/>
{/* Rest of the App */}
</HashRouter>
);
}
On python3 using the hexlify function:
import binascii
def bin2hex(str1):
bytes_str = bytes(str1, 'utf-8')
return binascii.hexlify(bytes_str)
a="abc123"
c=bin2hex(a)
c
Will give you back:
b'616263313233'
and you can get the string of it like:
c.decode('utf-8')
gives:
'616263313233'
If any one of you are getting error like following after following answer given by Afwe Wef
Warning: mail() [<a href='function.mail'>function.mail</a>]: SMTP server response:
550 The address is not valid. in c:\wamp\www\email.php
Go to php.ini
; For Win32 only.
; http://php.net/sendmail-from
sendmail_from = [email protected]
Enter [email protected] as your email id which you used to configure the hMailserver in front of sendmail_from .
your problem will be solved.
Tested on Wamp server2.2(Apache 2.2.22, php 5.3.13) on windows 8
If you are also getting following error
"APPLICATION" 6364 "2014-03-24 13:13:33.979" "SMTPDeliverer - Message 2: Relaying to host smtp.gmail.com."
"APPLICATION" 6364 "2014-03-24 13:13:34.415" "SMTPDeliverer - Message 2: Message could not be delivered. Scheduling it for later delivery in 60 minutes."
"APPLICATION" 6364 "2014-03-24 13:13:34.430" "SMTPDeliverer - Message 2: Message delivery thread completed."
You might have forgot to change the port from 25 to 465
Today March 6, 2013, Microsoft released SQL Server Data Tools – Business Intelligence for Visual Studio 2012 (SSDT BI) templates. With SSDT BI for Visual Studio 2012 you can develop and deploy SQL Server Business intelligence projects. Projects created in Visual Studio 2010 can be opened in Visual Studio 2012 and the other way around without upgrading or downgrading – it just works.
The download/install is named to ensure you get the SSDT templates that contain the Business Intelligence projects. The setup for these tools is now available from the web and can be downloaded in multiple languages right here: http://www.microsoft.com/download/details.aspx?id=36843
Simple Internet Explorer 7 and below shim that preserves line numbering for other browsers:
/* Console shim */
(function () {
var f = function () {};
if (!window.console) {
window.console = {
log:f, info:f, warn:f, debug:f, error:f
};
}
}());
You should be okay to just take the height property out of the CSS.
Slightly abbreviated could be...
echo date("Y-m-d H:i:s", strtotime($mysqltime));
Swift 5 another way. Resistant to interaction with UI
I would like to show a solution that is resistant to user interaction with other UI elements during countdown. In the comments I explained what each line of code means.
var timeToSet = 0
var timer: Timer?
...
@IBAction func btnWasPressed(_ sender: UIButton) {
//Setting the countdown time
timeLeft = timeToSet
//Disabling any previous timers.
timer?.invalidate()
//Initialization of the Timer with interval every 1 second with the function call.
timer = Timer(timeInterval: 1.0, target: self, selector: #selector(countDown), userInfo: nil, repeats: true)
//Adding Timer to the current loop
RunLoop.current.add(timer!, forMode: .common)
}
...
@objc func countDown() {
if timeLeft > 0 {
print(timeLeft)
timeLeft -= 1
} else {
// Timer stopping
timer?.invalidate()
}
}
I don't know why Charles Bretana deleted his answer, so I'm adding it back in as a CW answer, but a persisted computed column is a REALLY good way to handle these cases where you need cleansed or transformed data almost all the time, but need to preserve the original garbage. His suggestion is relevant and appropriate REGARDLESS of how you decide to cleanse your data.
Specifically, in my current project, I have a persisted computed column which trims all the leading zeros (luckily this is realtively easily handled in straight T-SQL) from some particular numeric identifiers stored inconsistently with leading zeros. This is stored in persisted computed columns in the tables which need it and indexed because that conformed identifier is often used in joins.
If you can use a simple delimiter, a very simple oneliner is this:
for i in a,b c_s,d ; do
KEY=${i%,*};
VAL=${i#*,};
echo $KEY" XX "$VAL;
done
Hereby i
is filled with character sequences like "a,b"
and "c_s,d"
. each separated by spaces. After the do
we use parameter substitution to extract the part before the comma ,
and the part after it.
If you want to move your volumes around you should also look at Flocker.
From the README:
Flocker is a data volume manager and multi-host Docker cluster management tool. With it you can control your data using the same tools you use for your stateless applications by harnessing the power of ZFS on Linux.
This means that you can run your databases, queues and key-value stores in Docker and move them around as easily as the rest of your application.
You can call an Artisan command outside the CLI.
Route::get('/clear-cache', function() {
$exitCode = Artisan::call('cache:clear');
// return what you want
});
You can check the official doc here http://laravel.com/docs/5.0/artisan#calling-commands-outside-of-cli
Update
There is no way to delete the view cache. Neither php artisan cache:clear
does that.
If you really want to clear the view cache, I think you have to write your own artisan
command and call it as I said before, or entirely skip the artisan
path and clear the view cache in some class that you call from a controller or a route.
But, my real question is do you really need to clear the view cache? In a project I'm working on now, I have almost 100 cached views and they weight less then 1 Mb, while my vendor
directory is > 40 Mb. I don't think view cache is a real bottleneck in disk usage and never had a real need to clear it.
As for the application cache, it is stored in the storage/framework/cache
directory, but only if you configured the file
driver in config/cache.php
. You can choose many different drivers, such as Redis or Memcached, to improve performances over a file-based cache.
I think what you are being asked to do (or perhaps asking yourself?) is take a character value which matches the name of a column in a particular dataframe (possibly also given as a character). There are two tricks here. Most people learn to extract columns with the "$" operator and that won't work inside a function if the function is passed a character vecor. If the function is also supposed to accept character argument then you will need to use the get
function as well:
df1 <- data.frame(a=1:10, b=11:20)
mean_col <- function( dfrm, col ) mean( get(dfrm)[[ col ]] )
mean_col("df1", "b")
# [1] 15.5
There is sort of a semantic boundary between ordinary objects like character vectors and language objects like the names of objects. The get
function is one of the functions that lets you "promote" character values to language level evaluation. And the "$" function will NOT evaluate its argument in a function, so you need to use"[[". "$" only is useful at the console level and needs to be completely avoided in functions.
HttpClient is the newer of the APIs and it has the benefits of
If you are writing a web service which is making REST calls to other web services, you should want to be using an async programming model for all your REST calls, so that you don't hit thread starvation. You probably also want to use the newest C# compiler which has async/await support.
Note: It isn't more performant AFAIK. It's probably somewhat similarly performant if you create a fair test.
There's no such thing as a global variable in C#. Period.
You can have static members if you want:
public static class MyStaticValues
{
public static bool MyStaticBool {get;set;}
}
Try this. Here is the code to get the sheet names in order.
private Dictionary<int, string> GetExcelSheetNames(string fileName)
{
Excel.Application _excel = null;
Excel.Workbook _workBook = null;
Dictionary<int, string> excelSheets = new Dictionary<int, string>();
try
{
object missing = Type.Missing;
object readOnly = true;
Excel.XlFileFormat.xlWorkbookNormal
_excel = new Excel.ApplicationClass();
_excel.Visible = false;
_workBook = _excel.Workbooks.Open(fileName, 0, readOnly, 5, missing,
missing, true, Excel.XlPlatform.xlWindows, "\\t", false, false, 0, true, true, missing);
if (_workBook != null)
{
int index = 0;
foreach (Excel.Worksheet sheet in _workBook.Sheets)
{
// Can get sheet names in order they are in workbook
excelSheets.Add(++index, sheet.Name);
}
}
}
catch (Exception e)
{
return null;
}
finally
{
if (_excel != null)
{
if (_workBook != null)
_workBook.Close(false, Type.Missing, Type.Missing);
_excel.Application.Quit();
}
_excel = null;
_workBook = null;
}
return excelSheets;
}
In Excel 2007, goto Insert/Shape and pick a shape. Colour it and enter whatever text you want. Then right click on the shape and insert a hyperlink
A few tips with shapes..
If you want to easily position the shape with cells, hold down Alt when you move the shape and it will lock to the cell. If you don't want the shape to move or resize with rows/columns, right click the shape, select size and properties and choose the setting which works best.
You have a few options depending on why you want to return different types.
a) You can just return an object, and the caller can cast it (possibly after type checks) to what they want. This means of course, that you lose a lot of the advantages of static typing.
b) If the types returned all have a 'requirement' in common, you might be able to use generics with constriants.
c) Create a common interface between all of the possible return types and then return the interface.
d) Switch to F# and use pattern matching and discriminated unions. (Sorry, slightly tongue in check there!)
You need to enable SQL Server Authentication:
My team and I ran into this error, unable to update local ref, when doing a pull in SourceTree.
Update 2020: Per @Edward Yang's answer below, @bryan's comment on this answer, and this question/answer you may need to run both
git gc --prune=now
andgit remote prune origin
. Running only the former has always worked for me but based on ppl's responses I think both are necessary to address different causes of the error.
We used:
git gc --prune=now
This removes any duplicate reference objects which should fix the issue.
Here are a few links where you can learn more about git references and pruning :
You can read more about function types in the language specification in sections 3.5.3.5 and 3.5.5.
The TypeScript compiler will infer types when it can, and this is done you do not need to specify explicit types. so for the greeter example, greet() returns a string literal, which tells the compiler that the type of the function is a string, and no need to specify a type. so for instance in this sample, I have the greeter class with a greet method that returns a string, and a variable that is assigned to number literal. the compiler will infer both types and you will get an error if you try to assign a string to a number.
class Greeter {
greet() {
return "Hello, "; // type infered to be string
}
}
var x = 0; // type infered to be number
// now if you try to do this, you will get an error for incompatable types
x = new Greeter().greet();
Similarly, this sample will cause an error as the compiler, given the information, has no way to decide the type, and this will be a place where you have to have an explicit return type.
function foo(){
if (true)
return "string";
else
return 0;
}
This, however, will work:
function foo() : any{
if (true)
return "string";
else
return 0;
}
I guess the only way to do this is by utilizing reusable fragments:
fragment UserFragment on Users {
id
username
count
}
FetchUsers {
users(id: "2") {
...UserFragment
}
}
It was surprising to see that none of the posts here answered the question. They are either too general, vague, incorrect or do not address the implementation in android.
In MVC, the View layer only knows how to show the user interface (UI). If any data is needed for this, it gets it from the Model layer. But the View does NOT directly ask the model to find the data, it does it through the Controller. So the Controller calls the Model to provide the required data for the View. Once the data is ready, the Controller informs the View that the data is ready to be acquired from the Model. Now the View can get the data from the Model.
This flow can be summarised as below:
It is worth noting that the View can know about the availability of the data in the Model either through Controller -- also known as Passive MVC -- or by observing the data in the Model by registering observables to it, which is Active MVC.
On the implementation part, one of the first things that comes to mind is that what android component should be used for the View? Activity
or Fragment
?
The answer is that it does not matter and both can be used. The View should be able to present the user interface (UI) on the device and respond to the user's interaction with the UI. Both Activity
and Fragment
provide the required methods for this.
In the example app used in this article I have used Activity
for the View layer, but Fragment
can also be used.
The complete sample app can be found in the 'mvc' branch of my GitHub repo here.
I have also dealt with the pros and cons of MVC architecture in android through an example here.
For those interested, I have started a series of articles on android app architecture here in which I compare the different architectures, i.e. MVC, MVP, MVVM, for android app development through a complete working app.
With an example of the not-working code, it will be easy to answer this question, but with this information the best that I can think is that you are calling the $location.path outside of the AngularJS digest.
Try doing this on the directive scope.$apply(function() { $location.path("/route"); });
Following up on the comments raised on the solution of @PriceHardman I would propose the following version of the class:
class LabelEncodingColoumns(BaseEstimator, TransformerMixin):
def __init__(self, cols=None):
pdu._is_cols_input_valid(cols)
self.cols = cols
self.les = {col: LabelEncoder() for col in cols}
self._is_fitted = False
def transform(self, df, **transform_params):
"""
Scaling ``cols`` of ``df`` using the fitting
Parameters
----------
df : DataFrame
DataFrame to be preprocessed
"""
if not self._is_fitted:
raise NotFittedError("Fitting was not preformed")
pdu._is_cols_subset_of_df_cols(self.cols, df)
df = df.copy()
label_enc_dict = {}
for col in self.cols:
label_enc_dict[col] = self.les[col].transform(df[col])
labelenc_cols = pd.DataFrame(label_enc_dict,
# The index of the resulting DataFrame should be assigned and
# equal to the one of the original DataFrame. Otherwise, upon
# concatenation NaNs will be introduced.
index=df.index
)
for col in self.cols:
df[col] = labelenc_cols[col]
return df
def fit(self, df, y=None, **fit_params):
"""
Fitting the preprocessing
Parameters
----------
df : DataFrame
Data to use for fitting.
In many cases, should be ``X_train``.
"""
pdu._is_cols_subset_of_df_cols(self.cols, df)
for col in self.cols:
self.les[col].fit(df[col])
self._is_fitted = True
return self
This class fits the encoder on the training set and uses the fitted version when transforming. Initial version of the code can be found here.
The other answers here clearly explained what does it mean.I like to explain its use.
You can select an element in the elements
tab and switch to console
tab in chrome. Just type $0 or $1
or whatever number and press enter and the element will be displayed in the console for your use.
pandas.io.sql.frame_query
is deprecated. Use pandas.read_sql
instead.
Remove all unused import in eclipse:
Right click on the desired package then Source->Organize Imports. Or You can direct use the shortcut by pressing Ctrl+Shift+O
Work perfectly.
the following is that the difference between iterator and listIterator
iterator :
boolean hasNext();
E next();
void remove();
listIterator:
boolean hasNext();
E next();
boolean hasPrevious();
E previous();
int nextIndex();
int previousIndex();
void remove();
void set(E e);
void add(E e);
Is there a way to convert an Integer[] array to an int[] array?
This gross omission from the Java core libraries seems to come up on pretty much every project I ever work on. And as convenient as the Trove library might be, I am unable to parse the precise requirements to meet LPGL for an Android app that statically links an LGPL library (preamble says ok, body does not seem to say the same). And it's just plain inconvenient to go rip-and-stripping Apache sources to get these classes. There has to be a better way.
Possible solution
Just use multiple in-clauses to get around this:
select field1, field2, field3 from table1
where name in ('value1', 'value2', ..., 'value999')
or name in ('value1000', ..., 'value1999')
or ...;
A significant portion of this code can be eliminated.
HTML excerpt:
<head>
...
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&libraries=places"></script>
...
</head>
<body>
...
<input id="searchTextField" type="text" size="50">
...
</body>
Javascript:
function initialize() {
var input = document.getElementById('searchTextField');
new google.maps.places.Autocomplete(input);
}
google.maps.event.addDomListener(window, 'load', initialize);
To get the port number in your code you can use the following:
@Autowired
Environment environment;
@GetMapping("/test")
String testConnection(){
return "Your server is up and running at port: "+environment.getProperty("local.server.port");
}
To understand the Environment property you can go through this Spring boot Environment
There are two ways to interpret the input data; either -128 is the lowest value, and 127 is the highest (i.e. true signed data), or 0 is the lowest value, 127 is somewhere in the middle, and the next "higher" number is -128, with -1 being the "highest" value (that is, the most significant bit already got misinterpreted as a sign bit in a two's complement notation.
Assuming you mean the latter, the formally correct way is
signed char in = ...
unsigned char out = (in < 0)?(in + 256):in;
which at least gcc properly recognizes as a no-op.
I am working with Visual studio 2010, if you would like to split your files to .h and .cpp, include your cpp header at the end of the .h file
I feel this is easier to understand
[row[i] for row in a for i in range(len(a))]
result: [1, 2, 3, 4]
From the update 2 and after narrowing down the problem scope, we can easily find that there is a brace missing at the end of the function addWord
. The compiler will never explicitly identify such a syntax error. instead, it will assume that the missing function definition located in some other object file. The linker will complain about it and hence directly will be categorized under one of the broad the error phrases which is identifier is undefined
. Reasonably, because with the current syntax the next function definition (in this case is ac_search
) will be included under the addWord
scope. Hence, it is not a global function anymore. And that is why compiler will not see this function outside addWord
and will throw this error message stating that there is no such a function. A very good elaboration about the compiler and the linker can be found in this article
If you look at the scope of the variable 'hoursWorked' you will see that it is a member of the class (declared as private int)
The two variables you are having trouble with are passed as parameters to the constructor.
The error message is because 'hours' is out of scope in the setter.
I know this is an older question, but I saw it and I thought you might be interested in an alternative version than letting your view handle retrieving the data it needs to do it's job.
An easier way in my opinion would be to override the OnActionExecuting method. You are passed the ActionExecutingContext that contains the ActionDescriptor member which you can use to obtain the information you are looking for, which is the ActionName and you can also reach the ControllerDescriptor and it contains the ControllerName.
protected override void OnActionExecuting(ActionExecutingContext filterContext)
{
ActionDescriptor actionDescriptor = filterContext.ActionDescriptor;
string actionName = actionDescriptor.ActionName;
string controllerName = actionDescriptor.ControllerDescriptor.ControllerName;
// Now that you have the values, set them somewhere and pass them down with your ViewModel
// This will keep your view cleaner and the controller will take care of everything that the view needs to do it's job.
}
Hope this helps. If anything, at least it will show an alternative for anybody else that comes by your question.
h2.myClass
refers to all h2
with class="myClass"
.
.myClass h2
refers to all h2
that are children of (i.e. nested in) elements with class="myClass"
.
If you want the h2
in your HTML to appear blue, change the CSS to the following:
.myClass h2 {
color: blue;
}
If you want to be able to reference that h2
by a class rather than its tag, you should leave the CSS as it is and give the h2
a class in the HTML:
<h2 class="myClass">This header should be BLUE to match the element.class selector</h2>
The mysqli_query()
method returns an object resource to your $result
variable, not a string.
You need to loop it up and then access the records. You just can't directly use it as your $result
variable.
while ($row = $result->fetch_assoc()) {
echo $row['classtype']."<br>";
}
Another option (which is useful e.g. for scientific purposes when you need to work with segmentation masks) is simply apply a threshold:
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Binarize (make it black and white) an image with Python."""
from PIL import Image
from scipy.misc import imsave
import numpy
def binarize_image(img_path, target_path, threshold):
"""Binarize an image."""
image_file = Image.open(img_path)
image = image_file.convert('L') # convert image to monochrome
image = numpy.array(image)
image = binarize_array(image, threshold)
imsave(target_path, image)
def binarize_array(numpy_array, threshold=200):
"""Binarize a numpy array."""
for i in range(len(numpy_array)):
for j in range(len(numpy_array[0])):
if numpy_array[i][j] > threshold:
numpy_array[i][j] = 255
else:
numpy_array[i][j] = 0
return numpy_array
def get_parser():
"""Get parser object for script xy.py."""
from argparse import ArgumentParser, ArgumentDefaultsHelpFormatter
parser = ArgumentParser(description=__doc__,
formatter_class=ArgumentDefaultsHelpFormatter)
parser.add_argument("-i", "--input",
dest="input",
help="read this file",
metavar="FILE",
required=True)
parser.add_argument("-o", "--output",
dest="output",
help="write binarized file hre",
metavar="FILE",
required=True)
parser.add_argument("--threshold",
dest="threshold",
default=200,
type=int,
help="Threshold when to show white")
return parser
if __name__ == "__main__":
args = get_parser().parse_args()
binarize_image(args.input, args.output, args.threshold)
It looks like this for ./binarize.py -i convert_image.png -o result_bin.png --threshold 200
:
Looks like the solution is to set the value of the properties inside the default constructor. So in this case the java class is:
class JavaObject {
public JavaObject() {
optionalMember = "Value";
}
@NotNull
public String notNullMember;
public String optionalMember;
}
After the mapping with Jackson, if the optionalMember
is missing from the JSON its value in the Java class is "Value"
.
However, I am still interested to know if there is a solution with annotations and without the default constructor.
I spent a good amount of time trying to work this out today, and couldn't get things working using line-height or vertical-align. The easiest solution I was able to find was to set the <a/> to be relatively positioned so it would contain absolutes, and the :after to be positioned absolutely taking it out of the flow.
a{
position:relative;
padding-right:18px;
}
a:after{
position:absolute;
content:url(image.png);
}
The after image seemed to automatically center in that case, at least under Firefox/Chrome. Such may be a bit sloppier for browsers not supporting :after, due to the excess spacing on the <a/>.
Example using Array.filter
:
var str = 'a,b,hi,ma,n,yu';
var strArr = Array.prototype.filter.call(str, eachChar => eachChar !== ',');
I used withStyles
instead of makeStyle
EX :
import { withStyles } from '@material-ui/core/styles';
import React, {Component} from "react";
const useStyles = theme => ({
root: {
flexGrow: 1,
},
});
class App extends Component {
render() {
const { classes } = this.props;
return(
<div className={classes.root}>
Test
</div>
)
}
}
export default withStyles(useStyles)(App)
If you're running the Java process from the command line on Java 6 or earlier, adding this switch solved the issue above for me:
-Dhttps.protocols="TLSv1"
This RE will do:
/^(?:[0-9]+[a-z]|[a-z]+[0-9])[a-z0-9]*$/i
Explanation of RE:
(?:...)
creates an unreferenced group/i
is the ignore-case flag, so that a-z
== a-zA-Z
.If you use the enumerable mixin (as Rails does) you can do something similar to the php snippet listed. Just use the each_slice method and flatten the hash.
require 'enumerator'
['a',1,'b',2].to_a.flatten.each_slice(2) {|x,y| puts "#{x} => #{y}" }
# is equivalent to...
{'a'=>1,'b'=>2}.to_a.flatten.each_slice(2) {|x,y| puts "#{x} => #{y}" }
Less monkey-patching required.
However, this does cause problems when you have a recursive array or a hash with array values. In ruby 1.9 this problem is solved with a parameter to the flatten method that specifies how deep to recurse.
# Ruby 1.8
[1,2,[1,2,3]].flatten
=> [1,2,1,2,3]
# Ruby 1.9
[1,2,[1,2,3]].flatten(0)
=> [1,2,[1,2,3]]
As for the question of whether this is a code smell, I'm not sure. Usually when I have to bend over backwards to iterate over something I step back and realize I'm attacking the problem wrong.
Based on the absolutely brilliant @claviska solution, to whom all the credit is owed.
Based on the input group example we have a dummy input text field used for displaying the filename to the user, which gets populated from the onchange
event on the actual input file field hidden behind the label button. Aside from including the bootstrap 4 validation support we've also made it possible to click anywhere on the input to open the file dialog.
The three possible states are un-validated, valid and invalid with the dummy html input tag attribute required
set.
We introduce only 2 custom classes input-file-dummy
and input-file-btn
to properly style and wire the desired behaviour. Everything else is standard Bootstrap 4 markup.
<div class="input-group">
<input type="text" class="form-control input-file-dummy" placeholder="Choose file" aria-describedby="fileHelp" required>
<div class="valid-feedback order-last">File is valid</div>
<div class="invalid-feedback order-last">File is required</div>
<label class="input-group-append mb-0">
<span class="btn btn-primary input-file-btn">
Browse… <input type="file" hidden>
</span>
</label>
</div>
<small id="fileHelp" class="form-text text-muted">Choose any file you like</small>
The dummy input needs to be read only, as per the original example, to prevent the user from changing the input which may only be changed via the open file dialog. Unfortunately validation does not occur on readonly
fields so we toggle the editability of the input on focus and blur ( jquery events onfocusin
and onfocusout
) and ensure that it becomes validatable again once a file is selected.
Aside from also making the text field clickable, by triggering the button's click event, the rest of the functionality of populating the dummy field was envisioned by @claviska.
$(function () {
$('.input-file-dummy').each(function () {
$($(this).parent().find('.input-file-btn input')).on('change', {dummy: this}, function(ev) {
$(ev.data.dummy)
.val($(this).val().replace(/\\/g, '/').replace(/.*\//, ''))
.trigger('focusout');
});
$(this).on('focusin', function () {
$(this).attr('readonly', '');
}).on('focusout', function () {
$(this).removeAttr('readonly');
}).on('click', function () {
$(this).parent().find('.input-file-btn').click();
});
});
});
Most importantly we don't want the readonly
field to jump between grey background and white so we ensure it stays white. The span button doesn't have a pointer cursor but we need to add one for the input anyway.
.input-file-dummy, .input-file-btn {
cursor: pointer;
}
.input-file-dummy[readonly] {
background-color: white;
}
nJoy!
SELECT MAX(salary) salary
FROM tbl
WHERE salary <
(SELECT MAX(salary)
FROM tbl);
I see no difference between std::stream/FILE/device. Between buffering and non buffering.
Also note:
I am seeing the code run in 63 secondds.
Thus a transfer rate of: 260M/s (my SSD look slightly faster than yours).
64 * 1024 * 1024 * 8 /*sizeof(unsigned long long) */ * 32 /*Chunks*/
= 16G
= 16G/63 = 260M/s
I get a no increase by moving to FILE* from std::fstream.
#include <stdio.h>
using namespace std;
int main()
{
FILE* stream = fopen("binary", "w");
for(int loop=0;loop < 32;++loop)
{
fwrite(a, sizeof(unsigned long long), size, stream);
}
fclose(stream);
}
So the C++ stream are working as fast as the underlying library will allow.
But I think it is unfair comparing the OS to an application that is built on-top of the OS. The application can make no assumptions (it does not know the drives are SSD) and thus uses the file mechanisms of the OS for transfer.
While the OS does not need to make any assumptions. It can tell the types of the drives involved and use the optimal technique for transferring the data. In this case a direct memory to memory transfer. Try writing a program that copies 80G from 1 location in memory to another and see how fast that is.
I changed my code to use the lower level calls:
ie no buffering.
#include <fcntl.h>
#include <unistd.h>
const unsigned long long size = 64ULL*1024ULL*1024ULL;
unsigned long long a[size];
int main()
{
int data = open("test", O_WRONLY | O_CREAT, 0777);
for(int loop = 0; loop < 32; ++loop)
{
write(data, a, size * sizeof(unsigned long long));
}
close(data);
}
This made no diffference.
NOTE: My drive is an SSD drive if you have a normal drive you may see a difference between the two techniques above. But as I expected non buffering and buffering (when writting large chunks greater than buffer size) make no difference.
Have you tried the fastest method of copying files in C++
int main()
{
std::ifstream input("input");
std::ofstream output("ouptut");
output << input.rdbuf();
}
Create a .htaccess file in the images folder and add this
<IfModule mod_rewrite.c>
RewriteEngine On
# directory browsing
Options All +Indexes
</IfModule>
you can put this Options All -Indexes
in the project file .htaccess
,file to deny direct access to other folders.
This does what you want
There is no built-in formula in excel, you have to add a vb script and permanently save it with your MS. Excel's installation as Add-In.
Option Explicit
Public Numbers As Variant, Tens As Variant
Sub SetNums()
Numbers = Array("", "One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine", "Ten", "Eleven", "Twelve", "Thirteen", "Fourteen", "Fifteen", "Sixteen", "Seventeen", "Eighteen", "Nineteen")
Tens = Array("", "", "Twenty", "Thirty", "Forty", "Fifty", "Sixty", "Seventy", "Eighty", "Ninety")
End Sub
Function WordNum(MyNumber As Double) As String
Dim DecimalPosition As Integer, ValNo As Variant, StrNo As String
Dim NumStr As String, n As Integer, Temp1 As String, Temp2 As String
' This macro was written by Chris Mead - www.MeadInKent.co.uk
If Abs(MyNumber) > 999999999 Then
WordNum = "Value too large"
Exit Function
End If
SetNums
' String representation of amount (excl decimals)
NumStr = Right("000000000" & Trim(Str(Int(Abs(MyNumber)))), 9)
ValNo = Array(0, Val(Mid(NumStr, 1, 3)), Val(Mid(NumStr, 4, 3)), Val(Mid(NumStr, 7, 3)))
For n = 3 To 1 Step -1 'analyse the absolute number as 3 sets of 3 digits
StrNo = Format(ValNo(n), "000")
If ValNo(n) > 0 Then
Temp1 = GetTens(Val(Right(StrNo, 2)))
If Left(StrNo, 1) <> "0" Then
Temp2 = Numbers(Val(Left(StrNo, 1))) & " hundred"
If Temp1 <> "" Then Temp2 = Temp2 & " and "
Else
Temp2 = ""
End If
If n = 3 Then
If Temp2 = "" And ValNo(1) + ValNo(2) > 0 Then Temp2 = "and "
WordNum = Trim(Temp2 & Temp1)
End If
If n = 2 Then WordNum = Trim(Temp2 & Temp1 & " thousand " & WordNum)
If n = 1 Then WordNum = Trim(Temp2 & Temp1 & " million " & WordNum)
End If
Next n
NumStr = Trim(Str(Abs(MyNumber)))
' Values after the decimal place
DecimalPosition = InStr(NumStr, ".")
Numbers(0) = "Zero"
If DecimalPosition > 0 And DecimalPosition < Len(NumStr) Then
Temp1 = " point"
For n = DecimalPosition + 1 To Len(NumStr)
Temp1 = Temp1 & " " & Numbers(Val(Mid(NumStr, n, 1)))
Next n
WordNum = WordNum & Temp1
End If
If Len(WordNum) = 0 Or Left(WordNum, 2) = " p" Then
WordNum = "Zero" & WordNum
End If
End Function
Function GetTens(TensNum As Integer) As String
' Converts a number from 0 to 99 into text.
If TensNum <= 19 Then
GetTens = Numbers(TensNum)
Else
Dim MyNo As String
MyNo = Format(TensNum, "00")
GetTens = Tens(Val(Left(MyNo, 1))) & " " & Numbers(Val(Right(MyNo, 1)))
End If
End Function
After this, From File Menu select Save Book ,from next menu select "Excel 97-2003 Add-In (*.xla)
It will save as Excel Add-In. that will be available till the Ms.Office Installation to that machine.
Now Open any Excel File in any Cell type =WordNum(<your numeric value or cell reference>)
you will see a Words equivalent of the numeric value.
This Snippet of code is taken from: http://en.kioskea.net/forum/affich-267274-how-to-convert-number-into-text-in-excel
In case that you are interested in writing a test, then github.com/stretchr/testify/assert
is your friend.
Import the library at the very beginning of the file:
import (
"github.com/stretchr/testify/assert"
)
Then inside the test you do:
func TestEquality_SomeSlice (t * testing.T) {
a := []int{1, 2}
b := []int{2, 1}
assert.Equal(t, a, b)
}
The error prompted will be:
Diff:
--- Expected
+++ Actual
@@ -1,4 +1,4 @@
([]int) (len=2) {
+ (int) 1,
(int) 2,
- (int) 2,
(int) 1,
Test: TestEquality_SomeSlice
I want to enhance Mr. Kamran Ali's answer with pictorial view.
- Go to "Database" Menu option
- Select the "Reverse Engineer" option.
- A wizard will come. Select from "Stored Connection" and press "Next" button.
- Then "Next"..to.."Finish"
Enjoy :)
For those you are interested I've created a generic plugin that enables to close a dialog when clicking outside of it whether it a modal or non-modal dialog. It supports one or multiple dialogs on the same page.
More information here: http://www.coheractio.com/blog/closing-jquery-ui-dialog-widget-when-clicking-outside
Laurent
Yes it can mean so, or it can be a simple iterator. For example: Example as iterator:
a=set(['1','2','3'])
for x in a:
print ('This set contains the value ' + x)
Similarly as a check:
a=set('ILovePython')
if 'I' in a:
print ('There is an "I" in here')
edited: edited to include sets rather than lists and strings
You need to actually request the Location permission at runtime (notice the comments in your code stating this).
Here is tested and working code to request the Location permission.
Be sure to import android.Manifest
:
import android.Manifest;
Then put this code in the Activity:
public static final int MY_PERMISSIONS_REQUEST_LOCATION = 99;
public boolean checkLocationPermission() {
if (ContextCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_FINE_LOCATION)
!= PackageManager.PERMISSION_GRANTED) {
// Should we show an explanation?
if (ActivityCompat.shouldShowRequestPermissionRationale(this,
Manifest.permission.ACCESS_FINE_LOCATION)) {
// Show an explanation to the user *asynchronously* -- don't block
// this thread waiting for the user's response! After the user
// sees the explanation, try again to request the permission.
new AlertDialog.Builder(this)
.setTitle(R.string.title_location_permission)
.setMessage(R.string.text_location_permission)
.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
//Prompt the user once explanation has been shown
ActivityCompat.requestPermissions(MainActivity.this,
new String[]{Manifest.permission.ACCESS_FINE_LOCATION},
MY_PERMISSIONS_REQUEST_LOCATION);
}
})
.create()
.show();
} else {
// No explanation needed, we can request the permission.
ActivityCompat.requestPermissions(this,
new String[]{Manifest.permission.ACCESS_FINE_LOCATION},
MY_PERMISSIONS_REQUEST_LOCATION);
}
return false;
} else {
return true;
}
}
@Override
public void onRequestPermissionsResult(int requestCode,
String permissions[], int[] grantResults) {
switch (requestCode) {
case MY_PERMISSIONS_REQUEST_LOCATION: {
// If request is cancelled, the result arrays are empty.
if (grantResults.length > 0
&& grantResults[0] == PackageManager.PERMISSION_GRANTED) {
// permission was granted, yay! Do the
// location-related task you need to do.
if (ContextCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_FINE_LOCATION)
== PackageManager.PERMISSION_GRANTED) {
//Request location updates:
locationManager.requestLocationUpdates(provider, 400, 1, this);
}
} else {
// permission denied, boo! Disable the
// functionality that depends on this permission.
}
return;
}
}
}
Then call the checkLocationPermission()
method in onCreate()
:
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//.........
checkLocationPermission();
}
You can then use onResume()
and onPause()
exactly as it is in the question.
Here is a condensed version that is a bit more clean:
@Override
protected void onResume() {
super.onResume();
if (ContextCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_FINE_LOCATION)
== PackageManager.PERMISSION_GRANTED) {
locationManager.requestLocationUpdates(provider, 400, 1, this);
}
}
@Override
protected void onPause() {
super.onPause();
if (ContextCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_FINE_LOCATION)
== PackageManager.PERMISSION_GRANTED) {
locationManager.removeUpdates(this);
}
}
Create a temp file first.
File tempFile = File.createTempFile(prefix, suffix);
tempFile.deleteOnExit();
FileOutputStream out = new FileOutputStream(tempFile);
IOUtils.copy(in, out);
return tempFile;
@echo off
set "replace=something"
set "replaced=different"
set "source=Source.txt"
set "target=Target.txt"
setlocal enableDelayedExpansion
(
for /F "tokens=1* delims=:" %%a in ('findstr /N "^" %source%') do (
set "line=%%b"
if defined line set "line=!line:%replace%=%replaced%!"
echo(!line!
)
) > %target%
endlocal
Source. Hoping it will help some one.
You use it when you have lots of options to deal with. Think about things like jmock:
m.expects(once())
.method("testMethod")
.with(eq(1), eq(2))
.returns("someResponse");
It feels a lot more natural and is...possible.
There's also xml building, string building and many other things. Imagine if java.util.Map
had put as a builder. You could do stuff like this:
Map<String, Integer> m = new HashMap<String, Integer>()
.put("a", 1)
.put("b", 2)
.put("c", 3);
In my case, I needed to Edit Inbound Rules
on my AWS RDS instance to accept All Traffic
. The default TCP/IP
constraint prevented me from creating a database from my local machine otherwise.
I already said that I was new to exec()
function. After doing some more digging, I came upon 2>&1
which needs to be added at the end of command in exec()
.
Thanks @mattosmat
for pointing it out in the comments too. I did not try this at once because you said it is a Linux command, I am on Windows.
So, what I have discovered, the command is actually executing in the back-end. That is why I could not see it actually running, which I was expecting to happen.
For all of you, who had similar problem, my advise is to use that command. It will point out all the errors and also tell you info/details about execution.
exec('some_command 2>&1', $output);
print_r($output); // to see the response to your command
Thanks for all the help guys, I appreciate it ;)
If you don't have password you can use the command without
-u
Like this
C:\wamp>bin\mysql\mysql5.7.11\bin\mysql.exe -u {User Name} {Database Name} < C:\File.sql
Or on the SQL console
mysql -u {User Name} -p {Database Name} < C:/File.sql
Inconsolata (http://www.levien.com/type/myfonts/inconsolata.html) is a great monospaced font for programming. Earlier versions tend to act weird on OS X, but the newer versions work out very well.
Untested / could be better:
<form action="page-you're-submitting-to.html" method="POST">
<a href="#" onclick="document.forms[0].submit();return false;"><img src="whatever.jpg" /></a>
</form>
I also had this problem. I think there is a bug in the way Flutter caches images. My guess is that when you first attempted to load pizza0.png
, it wasn't available, and Flutter has cached this failed result. Then, even after adding the correct image, Flutter still assumes it isn't available.
This is all guess-work, based on the fact that I had the same problem, and calling this once on app start fixed the problem for me:
imageCache.clear();
This clears the image cache, meaning that Flutter will then attempt to load the images fresh rather than search the cache.
PS I've also found that you need to call this whenever you change any existing images, for the same reason - Flutter will load the old cached version. The alternative is to rename the image.
Also, there is a nice demo that shows how can you use Angularjs
animation in your project.
The link is here (See the top left corner).
It's an open source. Here is the link to download
And here is the link for tutorial;
My point is, go ahead and download the source files and then see how they have implemented the spinner. They might have used a little better aproach. So, checkout this project.
Try
mySelect.innerHTML = `<option selected value="whatever">text</option>`
function setOne() {
console.log({mySelect});
mySelect.innerHTML = `<option selected value="whatever">text</option>`;
}
_x000D_
<button onclick="setOne()" >set one</button>
<Select id="mySelect" size="9">
<option value="1">old1</option>
<option value="2">old2</option>
<option value="3">old3</option>
</Select>
_x000D_
If you're getting this error in the build somewhere else, while your IDE says everything is perfectly fine, then check that you are using the same Java versions in both places.
For example, Java 7 and Java 8 have different APIs, so calling a non-existent API in an older Java version would cause this error.
you need to use the SET
command with parameter /P
and direct your output to it.
For example see http://www.ss64.com/nt/set.html. Will work for CMD, not sure about .BAT files
From a comment to this post:
That link has the command "
Set /P _MyVar=<MyFilename.txt
" which says it will set_MyVar
to the first line fromMyFilename.txt
. This could be used as "myCmd > tmp.txt
" with "set /P myVar=<tmp.txt
". But it will only get the first line of the output, not all the output
This can also be a issue when you enter wrong password for your sign key.
Had the same issue that the client_max_body_size
directive was ignored.
My silly error was, that I put a file inside /etc/nginx/conf.d
which did not end with .conf
. Nginx will not load these by default.
Awesome, thank you!! Just had to make a few adjustments to get it working with ui-router:
var app = app || angular.module('app', []);
app.directive('head', ['$rootScope', '$compile', '$state', function ($rootScope, $compile, $state) {
return {
restrict: 'E',
link: function ($scope, elem, attrs, ctrls) {
var html = '<link rel="stylesheet" ng-repeat="(routeCtrl, cssUrl) in routeStyles" ng-href="{{cssUrl}}" />';
var el = $compile(html)($scope)
elem.append(el);
$scope.routeStyles = {};
function applyStyles(state, action) {
var sheets = state ? state.css : null;
if (state.parent) {
var parentState = $state.get(state.parent)
applyStyles(parentState, action);
}
if (sheets) {
if (!Array.isArray(sheets)) {
sheets = [sheets];
}
angular.forEach(sheets, function (sheet) {
action(sheet);
});
}
}
$rootScope.$on('$stateChangeStart', function (event, toState, toParams, fromState, fromParams) {
applyStyles(fromState, function(sheet) {
delete $scope.routeStyles[sheet];
console.log('>> remove >> ', sheet);
});
applyStyles(toState, function(sheet) {
$scope.routeStyles[sheet] = sheet;
console.log('>> add >> ', sheet);
});
});
}
}
}]);
npm i webpack -g
installs webpack globally on your system, that makes it available in terminal window.
For 19.1 above on Linux,
Close the App or any window of Smartgit
Go to:
/home/[USERNAME]/.config/smartgit/[CURRENT OR LAST VERSION]
open the file:
preferences.yml
Search for:
"listx: {" in this file
You will find something like this:
listx: {ePP: 1607503071922, eUT: -9223377036854775808, nRT: -9223377036854775808, eV: '20.1', uid: emobf7q63s83}
So now all you need is delete the string inside the {} So it will be like this:
listx: {}
Now save the file and start Smartgit. You will have all repositories and other preferences and you will be asked for set the type of license.
Also, you can use this...
DECLARE @SeqID varchar(150);
DECLARE @TableName varchar(150);
SET @TableName = (Select TableName from Table);
SET @SeqID = 'SELECT NEXT VALUE FOR ' + @TableName + '_Data'
exec (@SeqID)
Structs "really" pure aren't supported in Java. E.g., C# supports struct
definitions that represent values and can be allocated anytime.
In Java, the unique way to get an approximation of C++ structs
struct Token
{
TokenType type;
Stringp stringValue;
double mathValue;
}
// Instantiation
{
Token t = new Token;
}
without using a (static buffer or list) is doing something like
var type = /* TokenType */ ;
var stringValue = /* String */ ;
var mathValue = /* double */ ;
So, simply allocate variables or statically define them into a class.
It targets some specified feature to execute some other codes...
For example:
@media all and (max-width: 600px) {
.navigation {
-webkit-flex-flow: column wrap;
flex-flow: column wrap;
padding: 0;
}
the above snippet say if the device that run this program have screen with 600px or less than 600px width, in this case our program must execute this part .
Highlight the column and then Ctrl + F.
Find and replace
Find ".com"
Replace ".com, "
And then one for .in
Find and replace
Find ".in"
Replace ".in, "
Yes, that is one way to get the first line of output from a command.
If the command outputs anything to standard error that you would like to capture in the same manner, you need to redirect the standard error of the command to the standard output stream:
utility 2>&1 | head -n 1
There are many other ways to capture the first line too, including sed 1q
(quit after first line), sed -n 1p
(only print first line, but read everything), awk 'FNR == 1'
(only print first line, but again, read everything) etc.
So the answer seems to be to NOT use the Solution Explorer search box.
Rather, open any file in the solution, then use the control-f search pop-up to search all files by:
Change the plugin to no longer apply the style. That would be much better than removing the style there-after.
If your text will be consumed by non-browsers then it's safer to type the character with the keyboard-combo option shift right bracket
because ’
will not be transformed into an apostrophe by a regular XML or JSON parser. (e.g. if you are serving this content to native Android/iOS apps).
The way to do this is to set the EnableHeadersVisualStyles
flag for the data grid view to False
, and set the background colour via the ColumnHeadersDefaultCellStyle.BackColor
property. For example, to set the background colour to blue, use the following (or set in the designer if you prefer):
_dataGridView.ColumnHeadersDefaultCellStyle.BackColor = Color.Blue;
_dataGridView.EnableHeadersVisualStyles = false;
If you do not set the EnableHeadersVisualStyles
flag to False, then the changes you make to the style of the header will not take effect, as the grid will use the style from the current users default theme. The MSDN documentation for this property is here.
C doesn't have exceptions.
There are various hacky implementations that try to do it (one example at: http://adomas.org/excc/).
location_of_line = 0
with open(filename, 'r') as file_you_want_to_read:
#readlines in file and put in a list
contents = file_you_want_to_read.readlines()
#find location of what line you want to insert after
for index, line in enumerate(contents):
if line.startswith('whatever you are looking for')
location_of_line = index
#now you have a list of every line in that file
context.insert(location_of_line, "whatever you want to append to middle of file")
with open(filename, 'w') as file_to_write_to:
file_to_write_to.writelines(contents)
That is how I ended up getting whatever data I want to insert to the middle of the file.
this is just pseudo code, as I was having a hard time finding clear understanding of what is going on.
essentially you read in the file to its entirety and add it into a list, then you insert your lines that you want to that list, and then re-write to the same file.
i am sure there are better ways to do this, may not be efficient, but it makes more sense to me at least, I hope it makes sense to someone else.
The following lines are used to control the listen-port of a server, both are necessary:
<listen-port>7002</listen-port>
<listen-port-enabled>true</listen-port-enabled>
public static class SqlParameterExtensions
{
public static T GetValueOrDefault<T>(this SqlParameter sqlParameter)
{
if (sqlParameter.Value == DBNull.Value
|| sqlParameter.Value == null)
{
if (typeof(T).IsValueType)
return (T)Activator.CreateInstance(typeof(T));
return (default(T));
}
return (T)sqlParameter.Value;
}
}
// Usage
using (SqlConnection conn = new SqlConnection(connectionString))
using (SqlCommand cmd = new SqlCommand("storedProcedure", conn))
{
SqlParameter outputIdParam = new SqlParameter("@ID", SqlDbType.Int)
{
Direction = ParameterDirection.Output
};
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add(outputIdParam);
conn.Open();
cmd.ExecuteNonQuery();
int result = outputIdParam.GetValueOrDefault<int>();
}
If table does not have relation, just copy all in new table with row number and remove old and rename new one with old one.
Select RowNum = ROW_NUMBER() OVER(ORDER BY(SELECT NULL)) , * INTO cdm.dbo.SALES2018 from
(
select * from SALE2018) as SalesSource
echo "select * from users;" | mysql -uroot -p -hslavedb.mydomain.com mydb_production
Or see cut_number
from the ggplot2
package, e.g.
das$wt_2 <- as.numeric(cut_number(das$wt,3))
Note that cut(...,3)
divides the range of the original data into three ranges of equal lengths; it doesn't necessarily result in the same number of observations per group if the data are unevenly distributed (you can replicate what cut_number
does by using quantile
appropriately, but it's a nice convenience function). On the other hand, Hmisc::cut2()
using the g=
argument does split by quantiles, so is more or less equivalent to ggplot2::cut_number
. I might have thought that something like cut_number
would have made its way into dplyr
by so far, but as far as I can tell it hasn't.
The error code 10060 means it cannot connect to the remote peer. It might be because of the network problem or mostly your setting issues, such as proxy setting.
You could try to connect the same host with other tools(such as ncat) and/or with another PC within your same local network to find out where the problem is occuring.
For proxy issue, there are some material here:
Why can't I get Python's urlopen() method to work on Windows?
Hope it helps!
Set the theme in your android manifest file.
<activity android:name=".LoginActivity"
android:theme="@android:style/Theme.Dialog"/>
And set the dialog state on touch to finish.
this.setFinishOnTouchOutside(false);
Why not try:
import datetime as dt
start_date = dt.datetime(2012, 12,1)
end_date = dt.datetime(2012, 12,5)
total_days = (end_date - start_date).days + 1 #inclusive 5 days
for day_number in range(total_days):
current_date = (start_date + dt.timedelta(days = day_number)).date()
print current_date
Since 2019 you can now use the new functionality called Github package registry.
Basically the process is:
settings.xml
deploy using
mvn deploy -Dregistry=https://maven.pkg.github.com/yourusername -Dtoken=yor_token
nginx also provides the $http_host variable which will pass the port for you. its a concatenation of host and port.
So u just need to do:
proxy_set_header Host $http_host;
Instead of trying to modify the $scope
within the service, you can implement a $watch
within your controller to watch a property on your service for changes and then update a property on the $scope
. Here is an example you might try in a controller:
angular.module('cfd')
.controller('MyController', ['$scope', 'StudentService', function ($scope, StudentService) {
$scope.students = null;
(function () {
$scope.$watch(function () {
return StudentService.students;
}, function (newVal, oldVal) {
if ( newValue !== oldValue ) {
$scope.students = newVal;
}
});
}());
}]);
One thing to note is that within your service, in order for the students
property to be visible, it needs to be on the Service object or this
like so:
this.students = $http.get(path).then(function (resp) {
return resp.data;
});
As said by JW, you can't find the current focused element, at least in a browser-independent way. But if your app is IE only (some are...), you can find it the following way :
document.activeElement
EDIT: It looks like IE did not have everything wrong after all, this is part of HTML5 draft and seems to be supported by the latest version of Chrome, Safari and Firefox at least.
I wanted to do the same thing as, but I wanted to do it in the one file.
So the logic would be:
I modified the answer by Bakuriu and came up with this:
from os import getpid
from sys import argv, exit
import psutil ## pip install psutil
myname = argv[0]
mypid = getpid()
for process in psutil.process_iter():
if process.pid != mypid:
for path in process.cmdline():
if myname in path:
print "process found"
process.terminate()
exit()
## your program starts here...
Running the script will do whatever the script does. Running another instance of the script will kill any existing instance of the script.
I use this to display a little PyGTK calendar widget which runs when I click the clock. If I click and the calendar is not up, the calendar displays. If the calendar is running and I click the clock, the calendar disappears.
Sometimes you may get "Exception in thread "main" java.lang.NoClassDefFoundError: org/codehaus/classworlds/Launcher" even after setting M2_HOME and PATH parameters correctly.
This exception is because your JDK/Java version need to be updated/installed.
Simply declare it as below if you want to us the STL queue container.
std::queue<myclass*> my_queue;
In Linux the graphical user interface is not a part of the operating system. The graphical user interface found on most Linux desktops is provided by software called the X Window System, which defines a device independent way of dealing with screens, keyboards and pointer devices.
X Window defines a network protocol for communication, and any program that knows how to "speak" this protocol can use it. There is a C library called Xlib that makes it easier to use this protocol, so Xlib is kind of the native GUI API. Xlib is not the only way to access an X Window server; there is also XCB.
Toolkit libraries such as GTK+ (used by GNOME) and Qt (used by KDE), built on top of Xlib, are used because they are easier to program with. For example they give you a consistent look and feel across applications, make it easier to use drag-and-drop, provide components standard to a modern desktop environment, and so on.
How X draws on the screen internally depends on the implementation. X.org has a device independent part and a device dependent part. The former manages screen resources such as windows, while the latter communicates with the graphics card driver, usually a kernel module. The communication may happen over direct memory access or through system calls to the kernel. The driver translates the commands into a form that the hardware on the card understands.
As of 2013, a new window system called Wayland is starting to become usable, and many distributions have said they will at some point migrate to it, though there is still no clear schedule. This system is based on OpenGL/ES API, which means that in the future OpenGL will be the "native GUI API" in Linux. Work is being done to port GTK+ and QT to Wayland, so that current popular applications and desktop systems would need minimal changes. The applications that cannot be ported will be supported through an X11 server, much like OS X supports X11 apps through Xquartz. The GTK+ port is expected to be finished within a year, while Qt 5 already has complete Wayland support.
To further complicate matters, Ubuntu has announced they are developing a new system called Mir because of problems they perceive with Wayland. This window system is also based on the OpenGL/ES API.
for windows users download open ssl from google's code repository https://code.google.com/p/openssl-for-windows/downloads/list
After the download, extract the contents to a folder preferably in your c: drive.
Then update your PATH environment variable so you can use the .exe from any location in your command line.
[windows 8] To update your PATH environment variable, click my computer->properties->Advanced System Settings.
Click the Advanced Tab and click the 'Environment Variable' button at the bottom of the dialog then select the Path entry from the 'System Variables' Section by clicking edit.
Paste the path to the bin folder of the extracted openssl download and click ok.
You will need to close and open and command prompt you may have previously launched so that you can load the updated path settings.
Now run this command:
keytool -exportcert -alias androiddebugkey -keystore "C:\Users\Oladipo.android\debug.keystore" | openssl sha1 -binary | openssl base64
You should see the developer key.
If you want to bind an event like 'click' for all the elements having same class in the rendered DOM element then you can set up an event listener by using following parts of the code in components.ts file.
import { Component, OnInit, Renderer, ElementRef} from '@angular/core';
constructor( elementRef: ElementRef, renderer: Renderer) {
dragulaService.drop.subscribe((value) => {
this.onDrop(value.slice(1));
});
}
public onDrop(args) {
let [e, el] = args;
this.toggleClassComTitle(e,'checked');
}
public toggleClassComTitle(el: any, name: string) {
el.querySelectorAll('.com-item-title-anchor').forEach( function ( item ) {
item.addEventListener('click', function(event) {
console.log("item-clicked");
});
});
}
Something like (Found at Delete All Procedures from a database using a Stored procedure in SQL Server).
Just so by the way, this seems like a VERY dangerous thing to do, just a thought...
declare @procName varchar(500)
declare cur cursor
for select [name] from sys.objects where type = 'p'
open cur
fetch next from cur into @procName
while @@fetch_status = 0
begin
exec('drop procedure [' + @procName + ']')
fetch next from cur into @procName
end
close cur
deallocate cur
You have to use Bootstrap version 4 with the custom-*
classes to get this style:
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css" integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M" crossorigin="anonymous">_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
_x000D_
<!-- example code of the bootstrap website -->_x000D_
<label class="custom-control custom-checkbox">_x000D_
<input type="checkbox" class="custom-control-input">_x000D_
<span class="custom-control-indicator"></span>_x000D_
<span class="custom-control-description">Check this custom checkbox</span>_x000D_
</label>_x000D_
_x000D_
<!-- your code with the custom classes of version 4 -->_x000D_
<div class="checkbox">_x000D_
<label class="custom-control custom-checkbox">_x000D_
<input type="checkbox" [(ngModel)]="rememberMe" name="rememberme" class="custom-control-input">_x000D_
<span class="custom-control-indicator"></span>_x000D_
<span class="custom-control-description">Remember me</span>_x000D_
</label>_x000D_
</div>
_x000D_
Documentation: https://getbootstrap.com/docs/4.0/components/forms/#checkboxes-and-radios-1
Custom checkbox style on Bootstrap version 3?
Bootstrap version 3 doesn't have custom checkbox styles, but you can use your own. In this case: How to style a checkbox using CSS?
These custom styles are only available since version 4.
Be aware of the Input::all()
, it will Include the previous ?page=
values again and again in each page you open !
for example if you are in ?page=1
and you open the next page, it will open ?page=1&page=2
So the last value page takes will be the page you see ! not the page you want to see
Solution : use Input::except(array('page'))
I got these two error messages, along with two others, and fiddled around for a while before discovering that all I needed to do was restart XAMPP! I hope this helps save someone else from the same wasted time!
Warning: session_start(): open(/var/folders/zw/hdfw48qd25xcch5sz9dd3w600000gn/T/sess_f8bgs41qn3fk6d95s0pfps60n4, O_RDWR) failed: Permission denied (13) in /Applications/XAMPP/xamppfiles/htdocs/foo/bar.php on line 3
Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /Applications/XAMPP/xamppfiles/htdocs/foo/bar.php:3) in /Applications/XAMPP/xamppfiles/htdocs/foo/bar.php on line 3
Warning: Unknown: open(/var/lib/php/session/sess_isu2r2bqudeosqvpoo8a67oj02, O_RDWR) failed: Permission denied (13) in Unknown on line 0
Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php/session) in Unknown on line 0
you have to do
sSource.replaceAll("\\\\/", "/");
because the backshlash should be escaped twice one for string in source one in regular expression
You can use SELECT @@IDENTITY as well