Installing the Chrome extension IE Tab did the job for me.
It has the ability to auto-detect URLs so whenever I browse to our SharePoint it emulates Internet Explorer. Finally I can open Office documents directly from Chrome.
You can install IETab for FireFox too.
I add credentials for HttpWebRequest
.
myReq.UseDefaultCredentials = true;
myReq.PreAuthenticate = true;
myReq.Credentials = CredentialCache.DefaultCredentials;
If you are having an issue with your bin files due to a long path, In Visual Studio 2015 you can go to the offending project's property page and change the relative Output Directory to a shorter one.
E.g. bin\debug\ becomes C:\_bins\MyProject\
In SP2013 Online, I tried the filter conditions as Name
Contains
Folder_I_want_to_list
This showed me all the folders containing the Name
in their file path. It lists even sub-folder contents which wasn't available when i tried Name
equal to
Folder_I_want_to_list
You could also use:
request.Credentials = System.Net.CredentialCache.DefaultNetworkCredentials;
Unfortunately, the file must be locked for updates unless you're using Office 2010 and SharePoint 2010 together. This means that only one user per time can edit a file. The locking and version tracking capabilities of SharePoint are excellent, and this makes it a great tool for the type of collaboration you're talking about, but you would have to split documents into multiple files in order to extend the amount that could be edited at a time. For instance, we sometimes unmerge documents into technical, requirements, and financials sections so that the 3 experts required for the review can work concurrently. We then merge when everyone is finished.
We have set compatibility mode for IE11 to resolve an issue: Settings>Compatibility View Settings>Add your site name or Check "Display intranet sites in Compatibility View" if your portal is in the intranet.
IE version 11.0.9600.16521
Worked for us, hope this helps someone.
Since you are not allowed to put more than two conditions in one condition group (And | Or) you have to create an extra nested group (MSDN). The expression A AND B AND C
looks like this:
<And>
A
<And>
B
C
</And>
</And>
Your SQL like sample translated to CAML (hopefully with matching XML tags ;) ):
<Where>
<And>
<Or>
<Eq>
<FieldRef Name='FirstName' />
<Value Type='Text'>John</Value>
</Eq>
<Or>
<Eq>
<FieldRef Name='LastName' />
<Value Type='Text'>John</Value>
</Eq>
<Eq>
<FieldRef Name='Profile' />
<Value Type='Text'>John</Value>
</Eq>
</Or>
</Or>
<And>
<Or>
<Eq>
<FieldRef Name='FirstName' />
<Value Type='Text'>Doe</Value>
</Eq>
<Or>
<Eq>
<FieldRef Name='LastName' />
<Value Type='Text'>Doe</Value>
</Eq>
<Eq>
<FieldRef Name='Profile' />
<Value Type='Text'>Doe</Value>
</Eq>
</Or>
</Or>
<Or>
<Eq>
<FieldRef Name='FirstName' />
<Value Type='Text'>123</Value>
</Eq>
<Or>
<Eq>
<FieldRef Name='LastName' />
<Value Type='Text'>123</Value>
</Eq>
<Eq>
<FieldRef Name='Profile' />
<Value Type='Text'>123</Value>
</Eq>
</Or>
</Or>
</And>
</And>
</Where>
You can use the SharePoint JSOM to get your current user's account information. This code (when added as the snippet in the Script Editor web part) will just pop up the user's display and account name in the browser - you'll want to add whatever else in gotAccount
to get the name in the format you want.
<script type="text/javascript" src="/_layouts/15/SP.js"></script>
<script type="text/javascript" src="/_layouts/15/SP.UserProfiles.js"></script>
<script type="text/javascript">
var personProperties;
SP.SOD.executeOrDelayUntilScriptLoaded(getCurrentUser, 'SP.UserProfiles.js');
function getCurrentUser() {
var clientContext = new SP.ClientContext.get_current();
personProperties = new SP.UserProfiles.PeopleManager(clientContext).getMyProperties();
clientContext.load(personProperties);
clientContext.executeQueryAsync(gotAccount, requestFailed);
}
function gotAccount(sender, args) {
alert("Display Name: "+ personProperties.get_displayName() +
", Account Name: " + personProperties.get_accountName());
}
function requestFailed(sender, args) {
alert('Cannot get user account information: ' + args.get_message());
}
</script>
See the SP.UserProfiles.PersonProperties documentation in MSDN for more info.
In Sharepoint Server 2010 they are stored here:
"c:\Program Files\Common Files\Microsoft Shared\web server extensions\14\LOGS"
To view them you can use ULS Viewer by Microsoft (unsupported). http://ulsviewer.codeplex.com/
yes on your aspx page include a script tag with runat=server
<script language="c#" runat="server">
public void Page_Load(object sender, EventArgs e)
{
// some load code
}
</script>
You can also use classic ASP Syntax
<% if (this.MyTextBox.Visible) { %>
<span>Only show when myTextBox is visible</span>
<% } %>
For me rebuilding the unity game without Unity C# Proects Checkmark worked.
I think this need to be run from the Management Shell rather than the console, it sounds like the module isn't being imported into the Powershell console. You can add the module by running:
Add-PSSnapin Microsoft.Sharepoint.Powershell
in the Powershell console.
As for second question - you can use Fiddler filters to set response X-Frame-Options
header manually to something like ALLOW-FROM *
. But, of course, this trick will work only for you - other users still won't be able to see iframe content(if they not do the same).
You can always use Sharepoint Solution Generator to create a project and edit in VS2008.
You can find the Generator along with Sharepoint Developer tools.
Mapping the WebDAV folder is my preferred method of creating an easily accessible, long-term connection to SharePoint. However, you'll find—even when properly mapped—that a file will return a URL when selected (especially via Application.FileDialog
) due to changes in Windows 10 1803.
To circumvent this, you can map the drive using DriveMapper
(or an equivalent) and then combine the resulting Application.FileDialog.SelectedItems
with a URL to UNC converter function:
Public Function SharePointURLtoUNC( _
sURL As String) _
As String
Dim bIsSSL As Boolean
bIsSSL = InStr(1, sURL, "https:") > 0
sURL = Replace(Replace(sURL, "/", "\"), "%20", " ")
sURL = Replace(Replace(sURL, "https:", vbNullString), "http:", vbNullString)
sURL= Replace(sURL, Split(sURL, "\")(2), Split(sURL, "\")(2) & "@SSL\DavWWWRoot")
If Not bIsSSL Then sURL = Replace(sURL, "@SSL\", vbNullString)
SharePointURLtoUNC = sURL
End Function
Have you tried this: create a Computed column, called 'Expiry', with a formula that amounts to '[Created] + 7 days'. Then use the computed column in your View's filter. Let us know whether this worked or what problems this poses!
I have the same setup that you do, and this works fine for me. I think that maybe the problem lies somewhere on your moss configuration or on your network.
You said that moss resides on the same domain as your application. If you have access to the site with your user (that is logged into your machine)... have you tried:
client.ClientCredentials.Windows.ClientCredential = System.Net.CredentialCache.DefaultNetworkCredentials;
Sharepoint Lists automatically have an column with "ID" which auto increments. You simply need to select this column from the "modify view" screen to view it.
As an alternative to the webservices, you can use the put document call from the FrontPage RPC API. This has the additional benefit of enabling you to provide meta-data (columns) in the same request as the file data. The obvious drawback is that the protocol is a bit more obscure (compared to the very well documented webservices).
For a reference application that explains the use of Frontpage RPC, see the SharePad project on CodePlex.
I encountered similar issue when uploading a file returned 409.
Besides issues mentioned above it can also happen due to file size restrictions for POST on the server side. For example, tomcat (java web server) have POST size limit of 2MB by default.
I found the actual solution...There is a problem in invoking your service from the client.. check the following things.
Make sure all [datacontract], [datamember] attribute are placed properly i.e. make sure WCF is error free
The WCF client, either web.config or any window app config, make sure config entries are properly pointing to the right ones.. binding info, url of the service..etc..etc
Then above problem : tempuri issue is resolved.. it has nothing to do with namespace.. though you are sure you lived with default,
Hope it saves your number of hours!
i couldn't change the permissions on the sharepoint i'm using but got a round it by uploading .url files with the drag and drop multiple files uploader.
Using the normal upload didn't work because they are intepreted by the file open dialog when you try to open them singly so it just tries to open the target not the .url file.
.url files can be made by saving a favourite with internet exploiter.
Under the Links Tab ==> Edit the URL Item ==> Under the URL (Type the Web address)- format the value as follows:
Example: if the URL = http://www.abc.com ==> then suffix the value with ==>
SO, the final value should read as ==> http://www.abc.com#openinnewwindow/,'" target="http://www.abc.com'
DONE ==> this will open the URL in New Window
To put it simple you will need to follow the step.
Assuming the List Name is Test and it has only one Field "Title" here is the code.
using (SPSite oSite=new SPSite("http://mysharepoint"))
{
using (SPWeb oWeb=oSite.RootWeb)
{
SPList oList = oWeb.Lists["Test"];
SPListItem oSPListItem = oList.Items.Add();
oSPListItem["Title"] = "Hello SharePoint";
oSPListItem.Update();
}
}
Note that you need to run this application in the Same server where the SharePoint is installed.
You dont need to create a Custom Class for Custom Content Type
Alternatively you can register a call back delegate which ignores the certification error:
...
ServicePointManager.ServerCertificateValidationCallback = MyCertHandler;
...
static bool MyCertHandler(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors error)
{
// Ignore errors
return true;
}
You can add your receipients to $email_to
variable separating them with comma (,
). Or you can add new fields to headers, namely CC:
or BCC:
and put your receipients there. BCC
is most recommended
rng.step(n=1) {| obj | block } => rng
Iterates over rng, passing each nth element to the block. If the range contains numbers or strings, natural ordering is used. Otherwise step invokes succ to iterate through range elements. The following code uses class Xs, which is defined in the class-level documentation.
range = Xs.new(1)..Xs.new(10)
range.step(2) {|x| puts x}
range.step(3) {|x| puts x}
produces:
1 x
3 xxx
5 xxxxx
7 xxxxxxx
9 xxxxxxxxx
1 x
4 xxxx
7 xxxxxxx
10 xxxxxxxxxx
Reference: http://ruby-doc.org/core/classes/Range.html
......
Take this as a sample code. Replace imageheight and image width with your image dimensions.
<div style="background:yourimage.jpg no-repeat;height:imageheight px;width:imagewidth px">
</div>
You can just use table()
:
> a <- table(numbers)
> a
numbers
4 5 23 34 43 54 56 65 67 324 435 453 456 567 657
2 1 2 2 1 1 2 1 2 1 3 1 1 1 1
Then you can subset it:
> a[names(a)==435]
435
3
Or convert it into a data.frame if you're more comfortable working with that:
> as.data.frame(table(numbers))
numbers Freq
1 4 2
2 5 1
3 23 2
4 34 2
...
.video {
width: 100%;
position: relative;
padding-bottom: 56.25%; /* ratio 16/9 */
}
.video iframe {
border: none;
position: absolute;
width: 100%;
height: 100%;
}
16:9
padding-bottom = 9/16 * 100 = 56.25
To break
a $.each
or $(selector).each
loop, you have to return false
in the loop callback.
Returning true
skips to the next iteration, equivalent to a continue
in a normal loop.
$.each(array, function(key, value) {
if(value === "foo") {
return false; // breaks
}
});
// or
$(selector).each(function() {
if (condition) {
return false;
}
});
To make it work with both text and numbers:
Exact match:
=query(D:E,"select * where D like '"&C1&"'", 0)
Convert search string to lowercase:
=query(D:E,"select * where D like lower('"&C1&"')", 0)
Convert to lowercase and contain part of the search string:
=query(D:E,"select * where D like lower('%"&C1&"%')", 0)
A1 = query/formula
yellow / A:B = result area
green / C1 = search area
blue / D:E = data area
If you get error when the input is text and not numbers; move the data and delete the (now empty) columns. Then move the data back.
I copied over .svn folder from my peer worker's directory and that fixed the issue.
Right click on the project file -> Add -> New Item -> Application Configuration File. This will add an app.config
(or web.config
) file to your project.
The ConfigurationManager
class would be a good start. You can use it to read different configuration values from the configuration file.
I suggest you start reading the MSDN document about Configuration Files.
I am also having This Error!
Then i change this
$("#from").datepicker('disable');
to This
$("#from").datepicker("disable");
mistake : single and double quotes..
Now its Work fine for me..
For me, upgrading eslint-plugin-react to the latest version 7.21.5 fixed this
Most of answers works beside a fact, that when u scroll to the bottom, listener is triggered several times, which in my case is undesirable. To avoid this behavior I've added flag scrollPositionChanged that checks if scroll position even changed before calling method once again.
public class EndDetectingScrollView extends ScrollView {
private boolean scrollPositionChanged = true;
private ScrollEndingListener scrollEndingListener;
public interface ScrollEndingListener {
void onScrolledToEnd();
}
@Override
protected void onScrollChanged(int l, int t, int oldl, int oldt) {
super.onScrollChanged(l, t, oldl, oldt);
View view = this.getChildAt(this.getChildCount() - 1);
int diff = (view.getBottom() - (this.getHeight() + this.getScrollY()));
if (diff <= 0) {
if (scrollPositionChanged) {
scrollPositionChanged = false;
if (scrollEndingListener != null) {
scrollEndingListener.onScrolledToEnd();
}
}
} else {
scrollPositionChanged = true;
}
}
public void setScrollEndingListener(ScrollEndingListener scrollEndingListener) {
this.scrollEndingListener = scrollEndingListener;
}
}
Then just set listener
scrollView.setScrollEndingListener(new EndDetectingScrollView.ScrollEndingListener() {
@Override
public void onScrolledToEnd() {
//do your stuff here
}
});
You may do the same thing if u do in like
scrollView.getViewTreeObserver().addOnScrollChangedListener(...)
but you have to provide flag from class your adding this listener.
I know this is an old post. But if there's someone like me that just recently started messing around with position: sticky this can be useful.
In my case i was using position: sticky as a grid-item. It was not working and the problem was an overflow-x: hidden on the html
element. As soon as i removed that property it worked fine. Having overflow-x: hidden on the body
element seemed to work tho, no idea why yet.
It all boils down to maintainability. The best way to put this is whenever you use the new
keyword to create an object, you're coupling the code that you're writing to an implementation.
The factory pattern lets you separate how you create an object from what you do with the object. When you create all of your objects using constructors, you are essentially hard-wiring the code that uses the object to that implementation. The code that uses your object is "dependent on" that object. This may not seem like a big deal on the surface, but when the object changes (think of changing the signature of the constructor, or subclassing the object) you have to go back and rewire things everywhere.
Today factories have largely been brushed aside in favor of using Dependency Injection because they require a lot of boiler-plate code that turns out to be a little hard to maintain itself. Dependency Injection is basically equivalent to factories but allows you to specify how your objects get wired together declaratively (through configuration or annotations).
Twine is an open-source tool for telling interactive, nonlinear stories. It generates a single html with multiples pages. Maybe it is not the right tool for you but it could be useful for someone else looking for something similar.
Step 1:
git fetch origin
Step 2:
git rebase origin/master
Step 3:(Fix if any conflicts)
git add .
Step 4:
git rebase --continue
Step 5:
git push --force
I had same issue. No need to re install.
In Netbeans 6.0 , Find RunTime -> Servers - > Add server -> select Tomcat install 'root' directory
In Netbeans 7.x -> Tools -> Servers-> Add server -> select Tomcat install 'root' directory
Here is in Netbeans Wiki.
https://play.google.com/store/apps/details?id=com.mycompany.easyGUI try this tool its not for free but offers simple way to create android ui on your phone
I wrote a function in my project, which returns the timezone in hh:mm
format. I hope this may help someone:
function getTimeZone() {
var offset = new Date().getTimezoneOffset(), o = Math.abs(offset);
return (offset < 0 ? "+" : "-") + ("00" + Math.floor(o / 60)).slice(-2) + ":" + ("00" + (o % 60)).slice(-2);
}
// Outputs: +5:00
function getTimeZone() {_x000D_
var offset = new Date().getTimezoneOffset(), o = Math.abs(offset);_x000D_
return (offset < 0 ? "+" : "-") + ("00" + Math.floor(o / 60)).slice(-2) + ":" + ("00" + (o % 60)).slice(-2);_x000D_
}_x000D_
_x000D_
_x000D_
// See output_x000D_
document.write(getTimeZone());
_x000D_
I found that max_new_space_size
is not an option in node 4.1.1 and max_old_space_size
alone did not solve my problem. I am adding the following to my shebang and the combination of these seems to work:
#!/usr/bin/env node --max_old_space_size=4096 --optimize_for_size --max_executable_size=4096 --stack_size=4096
[EDIT]: 4096 === 4GB of memory, if your device is low on memory you may want to choose a smaller amount.
[UPDATE]: Also discovered this error while running grunt which previously was run like so:
./node_modules/.bin/grunt
After updating the command to the following it stopped having memory errors:
node --max_old_space_size=2048 ./node_modules/.bin/grunt
The best way is to use the ng-options
directive on the select
element.
Controller
function Ctrl($scope) {
// sort options
$scope.products = [{
value: 'prod_1',
label: 'Product 1'
}, {
value: 'prod_2',
label: 'Product 2'
}];
}
HTML
<select ng-model="selected_product"
ng-options="product as product.label for product in products">
</select>
This will bind the selected product
object to the ng-model
property - selected_product
. After that you can use this:
<p>Ordered by: {{selected_product.label}}</p>
jsFiddle: http://jsfiddle.net/bmleite/2qfSB/
This property controls the magnification level for the current element. The rendering effect for the element is that of a “zoom” function on a camera. Even though this property is not inherited, it still affects the rendering of child elements.
Example
div { zoom: 200% }
<div style=”zoom: 200%”>This is x2 text </div>
SELECT
student.firstname,
student.lastname,
exam.name,
exam.date,
grade.grade
FROM grade
INNER JOIN student
ON student.studentId = grade.fk_studentId
INNER JOIN exam
ON exam.examId = grade.fk_examId
GROUP BY grade.gradeId
ORDER BY exam.date
A simple one:
import string
import random
character = string.lowercase + string.uppercase + string.digits + string.punctuation
char_len = len(character)
# you can specify your password length here
pass_len = random.randint(10,20)
password = ''
for x in range(pass_len):
password = password + character[random.randint(0,char_len-1)]
print password
image.SetAbsolutePosition(1,1);
use code : setContentView(R.layout.activity_main); instead ofsetContentView(R.layout.main);
It's an iterator returned by the filter function.
If you want a list, just do
list(filter(f, range(2, 25)))
Nonetheless, you can just iterate over this object with a for
loop.
for e in filter(f, range(2, 25)):
do_stuff(e)
I needed to template a few files with minimal tooling and for me the issue with above sed -e '/../r file.txt
is that it only appends the file after it prints out the rest of the match, it doesn't replace it.
This doesn't do it (all matches are replaced and pattern matching continues from same point)
#!/bin/bash
TEMPDIR=$(mktemp -d "${TMPDIR:-/tmp/}$(basename $0).XXXXXXXXXXXX")
# remove on exit
trap "rm -rf $TEMPDIR" EXIT
DCTEMPLATE=$TEMPDIR/dctemplate.txt
DCTEMPFILE=$TEMPDIR/dctempfile.txt
# template that will replace
printf "0replacement
1${SHELL} data
2anotherlinenoEOL" > $DCTEMPLATE
# test data
echo -e "xxy \n987 \nxx xx\n yz yxxyy" > $DCTEMPFILE
# print original for debug
echo "---8<--- $DCTEMPFILE"
cat $DCTEMPFILE
echo "---8<--- $DCTEMPLATE"
cat $DCTEMPLATE
echo "---8<---"
# replace 'xx' -> contents of $DCTEMPFILE
perl -e "our \$fname = '${DCTEMPLATE}';" -pe 's/xx/`cat $fname`/eg' ${DCTEMPFILE}
Using d.Keys()(i)
method is a very bad idea, because on each call it will re-create a new array (you will have significant speed reduction).
Here is an analogue of Scripting.Dictionary
called "Hash Table" class from @TheTrick, that support such enumerator: http://www.cyberforum.ru/blogs/354370/blog2905.html
Dim oDict As clsTrickHashTable
Sub aaa()
Set oDict = New clsTrickHashTable
oDict.Add "a", "aaa"
oDict.Add "b", "bbb"
For i = 0 To oDict.Count - 1
Debug.Print oDict.Keys(i) & " - " & oDict.Items(i)
Next
End Sub
There is another way without Promise.all() to do it in parallel:
First, we have 2 functions to print numbers:
function printNumber1() {
return new Promise((resolve,reject) => {
setTimeout(() => {
console.log("Number1 is done");
resolve(10);
},1000);
});
}
function printNumber2() {
return new Promise((resolve,reject) => {
setTimeout(() => {
console.log("Number2 is done");
resolve(20);
},500);
});
}
This is sequential:
async function oneByOne() {
const number1 = await printNumber1();
const number2 = await printNumber2();
}
//Output: Number1 is done, Number2 is done
This is parallel:
async function inParallel() {
const promise1 = printNumber1();
const promise2 = printNumber2();
const number1 = await promise1;
const number2 = await promise2;
}
//Output: Number2 is done, Number1 is done
Use the XML Tools plugin for Notepad++ and then you can Auto-Indent the code with Ctrl+Alt+Shift+B .For the more point-and-click inclined, you could also go to Plugins --> XML Tools --> Pretty Print.
I've had this problem a lot, and just did again. I tried fixing it using these suggestions, and nothing worked. I finally found that I had the 'Title' attribute in the page header twice(I added to the end, not realizing that VS added a blank Title="" to the beginning)-- removing the extra attribute caused VS2008 to re-generate the designer file... I hope VS2010 fixes this problem, letting us know why the designer file generation isn't happening...
-- Derek
Just change the order of build path libraries of your project. Right click on project>Build Path> Configure Build Path>Select Order and Export(Tab)>Change the order of the entries. I hope moving the "JRE System library" to the bottom will work. It worked so for me. Easy and simple....!!!
As of Python 3.7.0 released on June 27th 2018 (https://docs.python.org/3/whatsnew/3.7.html), you can achieve your desired result in the most powerful while equally simple way. This answer intends to show you the essential summary of various options in a short manner. For in-depth answers, please see the other ones.
The big advantage of os.system(...)
was its simplicity. subprocess
is better and still easy to use, especially as of Python 3.5.
import subprocess
subprocess.run("ls -a", shell=True)
Note: This is the exact answer to your question - running a command
like in a shell
If possible, remove the shell overhead and run the command directly (requires a list).
import subprocess
subprocess.run(["help"])
subprocess.run(["ls", "-a"])
Pass program arguments in a list. Don't include \"
-escaping for arguments containing spaces.
The following code speaks for itself:
import subprocess
result = subprocess.run(["ls", "-a"], capture_output=True, text=True)
if "stackoverflow-logo.png" in result.stdout:
print("You're a fan!")
else:
print("You're not a fan?")
result.stdout
is all normal program output excluding errors. Read result.stderr
to get them.
capture_output=True
- turns capturing on. Otherwise result.stderr
and result.stdout
would be None
. Available from Python 3.7.
text=True
- a convenience argument added in Python 3.7 which converts the received binary data to Python strings you can easily work with.
Do
if result.returncode == 127: print("The program failed for some weird reason")
elif result.returncode == 0: print("The program succeeded")
else: print("The program failed unexpectedly")
If you just want to check if the program succeeded (returncode == 0) and otherwise throw an Exception, there is a more convenient function:
result.check_returncode()
But it's Python, so there's an even more convenient argument check
which does the same thing automatically for you:
result = subprocess.run(..., check=True)
You might want to have all program output inside stdout, even errors. To accomplish this, run
result = subprocess.run(..., stderr=subprocess.STDOUT)
result.stderr
will then be None
and result.stdout
will contain everything.
shell=False
expects a list of arguments. You might however, split an argument string on your own using shlex.
import subprocess
import shlex
subprocess.run(shlex.split("ls -a"))
That's it.
Chances are high you just started using Python when you come across this question. Let's look at some common problems.
FileNotFoundError: [Errno 2] No such file or directory: 'ls -a': 'ls -a'
You're running a subprocess without shell=True
. Either use a list (["ls", "-a"]
) or set shell=True
.
TypeError: [...] NoneType [...]
Check that you've set capture_output=True
.
TypeError: a bytes-like object is required, not [...]
You always receive byte results from your program. If you want to work with it like a normal string, set text=True
.
subprocess.CalledProcessError: Command '[...]' returned non-zero exit status 1.
Your command didn't run successfully. You could disable returncode checking or check your actual program's validity.
TypeError: init() got an unexpected keyword argument [...]
You're likely using a version of Python older than 3.7.0; update it to the most recent one available. Otherwise there are other answers in this StackOverflow post showing you older alternative solutions.
You can open it in a new window with window.open('https://support.wwf.org.uk/earth_hour/index.php?type=individual');
. If you want to open it in new tab open the current page in two tabs and then alllow the script to run so that both current page and the new page will be obtained.
Your target triplet indicates that your compiler is configured for the hard-float ABI. This means that the libgcc library will also be hardfp. The error message indicates that at least part of your system is using soft-float ABI.
If the compiler has multilib enabled (you can tell with -print-multi-lib
) then you can use -mfloat-abi=softfp
, but if not then that option won't help you much: gcc will happily generate softfp code, but then there'll be no compatible libgcc to link against.
Basically, hardfp and softfp are just not compatible. You need to get your whole system configured one way or the other.
EDIT: some distros are, or will be, "multiarch". If you have one of those then it's possible to install both ABIs at once, but that's done by doubling everything up -- the compatibility issues still exist.
Recommended Reading: How I save 5h/week on Gradle builds!
According to this excellent post you should try to optimized the following:
Once you have Selected a group of sheets, you can use Selection
Consider:
Sub luxation()
ThisWorkbook.Sheets(Array("Sheet1", "Sheet2", "Sheet3")).Select
Selection.ExportAsFixedFormat _
Type:=xlTypePDF, _
Filename:="C:\TestFolder\temp.pdf", _
Quality:=xlQualityStandard, _
IncludeDocProperties:=True, _
IgnorePrintAreas:=False, _
OpenAfterPublish:=True
End Sub
EDIT#1:
Further testing has reveled that this technique depends on the group of cells selected on each worksheet. To get a comprehensive output, use something like:
Sub Macro1()
Sheets("Sheet1").Activate
ActiveSheet.UsedRange.Select
Sheets("Sheet2").Activate
ActiveSheet.UsedRange.Select
Sheets("Sheet3").Activate
ActiveSheet.UsedRange.Select
ThisWorkbook.Sheets(Array("Sheet1", "Sheet2", "Sheet3")).Select
Selection.ExportAsFixedFormat Type:=xlTypePDF, Filename:= _
"C:\Users\James\Desktop\pdfmaker.pdf", Quality:=xlQualityStandard, _
IncludeDocProperties:=True, IgnorePrintAreas:=False, OpenAfterPublish:= _
True
End Sub
One line with no dependencies:
new URLSearchParams(obj).toString();
// OUT: param1=something¶m2=somethingelse¶m3=another¶m4=yetanother
Use it with the URL builtin like so:
let obj = { param1: 'something', param2: 'somethingelse', param3: 'another' }
obj['param4'] = 'yetanother';
const url = new URL(`your_url.com`);
url.search = new URLSearchParams(obj);
const response = await fetch(url);
[Edit April 4, 2020]: null
values will be interpreted as the string 'null'
.
You can also done this by using group by clause
SELECT purchases.address_id, purchases.* FROM "purchases"
WHERE "purchases"."product_id" = 1 GROUP BY address_id,
purchases.purchased_at ORDER purchases.purchased_at DESC
You can join to the same table on the fields that would be duplicated and then anti-join on the id field. Select the id field from the first table alias (tn1) and then use the array_agg function on the id field of the second table alias. Finally, for the array_agg function to work properly, you will group the results by the tn1.id field. This will produce a result set that contains the the id of a record and an array of all the id's that fit the join conditions.
select tn1.id,
array_agg(tn2.id) as duplicate_entries,
from table_name tn1 join table_name tn2 on
tn1.year = tn2.year
and tn1.sid = tn2.sid
and tn1.user_id = tn2.user_id
and tn1.cid = tn2.cid
and tn1.id <> tn2.id
group by tn1.id;
Obviously, id's that will be in the duplicate_entries array for one id, will also have their own entries in the result set. You will have to use this result set to decide which id you want to become the source of 'truth.' The one record that shouldn't get deleted. Maybe you could do something like this:
with dupe_set as (
select tn1.id,
array_agg(tn2.id) as duplicate_entries,
from table_name tn1 join table_name tn2 on
tn1.year = tn2.year
and tn1.sid = tn2.sid
and tn1.user_id = tn2.user_id
and tn1.cid = tn2.cid
and tn1.id <> tn2.id
group by tn1.id
order by tn1.id asc)
select ds.id from dupe_set ds where not exists
(select de from unnest(ds.duplicate_entries) as de where de < ds.id)
Selects the lowest number ID's that have duplicates (assuming the ID is increasing int PK). These would be the ID's that you would keep around.
On my machine:
C:\Program Files\PostgreSQL\8.4\data\postgresql.conf
Verify current version of python by:
$ python --version
then check python is symbolic link to which file.
$ ll /usr/bin/python
Output Ex:
lrwxrwxrwx 1 root root 9 Jun 16 2014 /usr/bin/python -> python2.7*
Check other available versions of python:
$ ls /usr/bin/python*
Output Ex:
/usr/bin/python /usr/bin/python2.7-config /usr/bin/python3.4 /usr/bin/python3.4m-config /usr/bin/python3.6m /usr/bin/python3m
/usr/bin/python2 /usr/bin/python2-config /usr/bin/python3.4-config /usr/bin/python3.6 /usr/bin/python3.6m-config /usr/bin/python3m-config
/usr/bin/python2.7 /usr/bin/python3 /usr/bin/python3.4m /usr/bin/python3.6-config /usr/bin/python3-config /usr/bin/python-config
If want to change current version of python to 3.6 version edit file ~/.bashrc:
vim ~/.bashrc
add below line in the end of file and save:
alias python=/usr/local/bin/python3.6
To install pip for python 3.6
$ sudo apt-get install python3.6 python3.6-dev
$ sudo curl https://bootstrap.pypa.io/ez_setup.py -o - | sudo python3.6
$ sudo easy_install pip
On Success, check current version of pip:
$ pip3 -V
Output Ex:
pip 1.5.4 from /usr/lib/python3/dist-packages (python 3.6)
I am writing a windows service in C#, the stop/uninstall/build/install/start loop got too tiring. Wrote a mini script, called it reploy.bat
and dropped in my Visual Studio output directory (one that has the built service executable) to automate the loop.
Just set these 3 vars
servicename
: this shows up on the Windows Service control panel (services.msc)
slndir
: folder (not the full path) containing your solution (.sln) file
binpath
: full path (not the folder path) to the service executable from the build
NOTE: This needs to be run from the Visual Studio Developer Command Line for the msbuild
command to work.
SET servicename="My Amazing Service"
SET slndir="C:dir\that\contains\sln\file"
SET binpath="C:path\to\service.exe"
SET currdir=%cd%
call net stop %servicename%
call sc delete %servicename%
cd %slndir%
call msbuild
cd %bindir%
call sc create %servicename% binpath=%binpath%
call net start %servicename%
cd %currdir%
Maybe this helps someone :)
The solution of @bunji works for me, but default options don't always give a good result. I added some useful parameter to tweak the appearance of the table.
import pandas as pd
import matplotlib.pyplot as plt
from pandas.tools.plotting import table
import numpy as np
dates = pd.date_range('20130101',periods=6)
df = pd.DataFrame(np.random.randn(6,4),index=dates,columns=list('ABCD'))
df.index = [item.strftime('%Y-%m-%d') for item in df.index] # Format date
fig, ax = plt.subplots(figsize=(12, 2)) # set size frame
ax.xaxis.set_visible(False) # hide the x axis
ax.yaxis.set_visible(False) # hide the y axis
ax.set_frame_on(False) # no visible frame, uncomment if size is ok
tabla = table(ax, df, loc='upper right', colWidths=[0.17]*len(df.columns)) # where df is your data frame
tabla.auto_set_font_size(False) # Activate set fontsize manually
tabla.set_fontsize(12) # if ++fontsize is necessary ++colWidths
tabla.scale(1.2, 1.2) # change size table
plt.savefig('table.png', transparent=True)
Aha!
This can be done with the following PHP function:
error_log('Some message here.');
Found the answer here: Print something in PHP built-in web server
$file_extension = end(explode('.', $file_name)); //ERROR ON THIS LINE
change this line as,
$file_extension = end((explode('.', $file_name))); //no errors
Technique is simple please put one more brackets for explode,
(explode()), then only it can perform independently..
Simply in one line:
var result = table.First(x => x.Status == table.Max(y => y.Status));
Notice that there are two action. the inner action is for finding the max value, the outer action is for get the desired object.
Based on the answer of Stephen Cagle I added support for nested test modules.
import fnmatch
import os
import unittest
def all_test_modules(root_dir, pattern):
test_file_names = all_files_in(root_dir, pattern)
return [path_to_module(str) for str in test_file_names]
def all_files_in(root_dir, pattern):
matches = []
for root, dirnames, filenames in os.walk(root_dir):
for filename in fnmatch.filter(filenames, pattern):
matches.append(os.path.join(root, filename))
return matches
def path_to_module(py_file):
return strip_leading_dots( \
replace_slash_by_dot( \
strip_extension(py_file)))
def strip_extension(py_file):
return py_file[0:len(py_file) - len('.py')]
def replace_slash_by_dot(str):
return str.replace('\\', '.').replace('/', '.')
def strip_leading_dots(str):
while str.startswith('.'):
str = str[1:len(str)]
return str
module_names = all_test_modules('.', '*Tests.py')
suites = [unittest.defaultTestLoader.loadTestsFromName(mname) for mname
in module_names]
testSuite = unittest.TestSuite(suites)
runner = unittest.TextTestRunner(verbosity=1)
runner.run(testSuite)
The code searches all subdirectories of .
for *Tests.py
files which are then loaded. It expects each *Tests.py
to contain a single class *Tests(unittest.TestCase)
which is loaded in turn and executed one after another.
This works with arbitrary deep nesting of directories/modules, but each directory in between needs to contain an empty __init__.py
file at least. This allows the test to load the nested modules by replacing slashes (or backslashes) by dots (see replace_slash_by_dot
).
Suppose df
is your dataframe then:
count_row = df.shape[0] # Gives number of rows
count_col = df.shape[1] # Gives number of columns
Or, more succinctly,
r, c = df.shape
There isn't a "first" property. Object keys are unordered.
If you loop over them with for (var foo in bar)
you will get them in some order, but it may change in future (especially if you add or remove other keys).
MySQL recommends using indexes for a variety of reasons including elimination of rows between conditions: http://dev.mysql.com/doc/refman/5.0/en/mysql-indexes.html
This makes your datetime column an excellent candidate for an index if you are going to be using it in conditions frequently in queries. If your only condition is BETWEEN NOW() AND DATE_ADD(NOW(), INTERVAL 30 DAY)
and you have no other index in the condition, MySQL will have to do a full table scan on every query. I'm not sure how many rows are generated in 30 days, but as long as it's less than about 1/3 of the total rows it will be more efficient to use an index on the column.
Your question about creating an efficient database is very broad. I'd say to just make sure that it's normalized and all appropriate columns are indexed (i.e. ones used in joins and where clauses).
CREATE TABLE tbl_master
(`id` int, `email` varchar(15));
INSERT INTO tbl_master
(`id`, `email`) VALUES
(1, '[email protected]'),
(2, '[email protected]'),
(3, '[email protected]'),
(4, '[email protected]'),
(5, '[email protected]');
QUERY : SELECT id, email FROM tbl_master
WHERE email IN (SELECT email FROM tbl_master GROUP BY email HAVING COUNT(id) > 1)
Here is the modified javascript function, it outputs Hue in set 0-360 degrees.
function rgbToHsl(r, g, b) {
r /= 255, g /= 255, b /= 255;
var max = Math.max(r, g, b), min = Math.min(r, g, b);
var h, s, l = (max + min) / 2;
if(max == min){
h = s = 0; // achromatic
} else {
var d = max - min;
s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
switch(max){
case r: h = (g - b) / d ; break;
case g: h = 2 + ( (b - r) / d); break;
case b: h = 4 + ( (r - g) / d); break;
}
h*=60;
if (h < 0) h +=360;
}
return([h, s, l]);
}
alert(rgbToHsl(125,115,145));
Found this question. I was importing an old project into android studio and got the error.
The issue was eventually answered for me here mipmap drawables for icons
In the manifest it has
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
...
but @drawable has been superseded by @mipmap so needed changing to:
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
...
I put this answer here, as it may become a more common issue.
If you set a different field separator, you can directly use a for
loop:
IFS=","
for v in $variable
do
# things with "$v" ...
done
You can also store the values in an array and then loop through it as indicated in How do I split a string on a delimiter in Bash?:
IFS=, read -ra values <<< "$variable"
for v in "${values[@]}"
do
# things with "$v"
done
$ variable="abc,def,ghij"
$ IFS=","
$ for v in $variable
> do
> echo "var is $v"
> done
var is abc
var is def
var is ghij
You can find a broader approach in this solution to How to iterate through a comma-separated list and execute a command for each entry.
Examples on the second approach:
$ IFS=, read -ra vals <<< "abc,def,ghij"
$ printf "%s\n" "${vals[@]}"
abc
def
ghij
$ for v in "${vals[@]}"; do echo "$v --"; done
abc --
def --
ghij --
git.exe is common for any git based applications like GitHub, Bitbucket etc. Some times it is possible that you have already installed another git based application so git.exe will be present in the bin folder of that application.
For example if you installed bitbucket before github in your PC, you will find git.exe in C:\Users\{username}\AppData\Local\Atlassian\SourceTree\git_local\bin
instead of C:\Users\{username}\AppData\Local\GitHub\PortableGit.....\bin
.
Put the onClick
function in the button submit:
<input type="text" id="firstname">
<input type="text" id="lastname">
<input type="submit" value="Submit" onClick="clearform();" />
In the <head>
, define the function clearform(), and set the textbox value to ""
:
function clearform()
{
document.getElementById("firstname").value=""; //don't forget to set the textbox id
document.getElementById("lastname").value="";
}
This way the textbox will be cleared when you click the submit button.
Yes, set the cell as a RANGE object one time and then use that RANGE object in your code:
Sub RangeExample()
Dim MyRNG As Range
Set MyRNG = Sheets("Sheet1").Cells(23, 4)
Debug.Print MyRNG.Value
End Sub
Alternately you can simply store the value of that cell in memory and reference the actual value, if that's all you really need. That variable can be Long or Double or Single if numeric, or String:
Sub ValueExample()
Dim MyVal As String
MyVal = Sheets("Sheet1").Cells(23, 4).Value
Debug.Print MyVal
End Sub
Data::Dumper is your friend.
use Data::Dumper;
my %hash = ('abc' => 123, 'def' => [4,5,6]);
print Dumper(\%hash);
will output
$VAR1 = {
'def' => [
4,
5,
6
],
'abc' => 123
};
Have a look at CASE statements
http://msdn.microsoft.com/en-us/library/ms181765.aspx
You can use it by using the StackTrace
and then you can get reflective types from that.
StackTrace stackTrace = new StackTrace(); // get call stack
StackFrame[] stackFrames = stackTrace.GetFrames(); // get method calls (frames)
StackFrame callingFrame = stackFrames[1];
MethodInfo method = callingFrame.GetMethod();
Console.Write(method.Name);
Console.Write(method.DeclaringType.Name);
For Swift 4
let indexPath = IndexPath(row: 0, section: 0)
let cell = tableView.cellForRow(at: indexPath)
Try changing your deployment target to something higher than an armv6 processor. The settings for xCode are referencing the operating system level, for instance: iOS version#{3.1, 3.2, 4.0, 4.1, 4.2, 4.3, 5.0, 5.1}
(i)You can set this in the build settings tab or the summary tab. Start at the top left of the window in the Project Navigator, with all the files listed in it. Click the top-most one which has a blue icon.
(ii)If you are planning on using the programmable shader line circuitry, which is accessed and controlled through openGL ES 2.0 API, then you should set your "Deployment Version" to about 4.3, which I believe is only available on devices such as the 3GS or newer. xCode is reporting that iOS 4.2.5 or higher is needed run armv7 code. And once again, this processor, I believe, started with the 3GS.* iOS 4.3 seems to be the choice for me, for now.
>>> import pickle
>>> with open("/tmp/picklefile", "wb") as f:
... pickle.dump({}, f)
...
normally it's preferable to use the cPickle implementation
>>> import cPickle as pickle
>>> help(pickle.dump)
Help on built-in function dump in module cPickle:
dump(...)
dump(obj, file, protocol=0) -- Write an object in pickle format to the given file.
See the Pickler docstring for the meaning of optional argument proto.
Here is a one line lambda that also works:
df["TrueFalse"] = df['col1'].apply(lambda x: 1 if any(i in x for i in searchfor) else 0)
Input:
searchfor = ['og', 'at']
df = pd.DataFrame([('cat', 1000.0), ('hat', 2000000.0), ('dog', 1000.0), ('fog', 330000.0),('pet', 330000.0)], columns=['col1', 'col2'])
col1 col2
0 cat 1000.0
1 hat 2000000.0
2 dog 1000.0
3 fog 330000.0
4 pet 330000.0
Apply Lambda:
df["TrueFalse"] = df['col1'].apply(lambda x: 1 if any(i in x for i in searchfor) else 0)
Output:
col1 col2 TrueFalse
0 cat 1000.0 1
1 hat 2000000.0 1
2 dog 1000.0 1
3 fog 330000.0 1
4 pet 330000.0 0
I had to unistall the Workstation Components and SSMS Tools Pack (SSMS Tools Pack is an add-in for Microsoft SQL Server Management Studio (SSMS) including SSMS Express.) Installation of SQL 2008 is now proceeding as it should.
(this answer was added to provide shorter and more generic examples to the question - without including all the case-specific details in the original question).
There are two distinct "problems" here, the first is if a table or subquery has no rows, the second is if there are NULL values in the query.
For all versions I've tested, postgres and mysql will ignore all NULL values when averaging, and it will return NULL if there is nothing to average over. This generally makes sense, as NULL is to be considered "unknown". If you want to override this you can use coalesce (as suggested by Luc M).
$ create table foo (bar int);
CREATE TABLE
$ select avg(bar) from foo;
avg
-----
(1 row)
$ select coalesce(avg(bar), 0) from foo;
coalesce
----------
0
(1 row)
$ insert into foo values (3);
INSERT 0 1
$ insert into foo values (9);
INSERT 0 1
$ insert into foo values (NULL);
INSERT 0 1
$ select coalesce(avg(bar), 0) from foo;
coalesce
--------------------
6.0000000000000000
(1 row)
of course, "from foo" can be replaced by "from (... any complicated logic here ...) as foo"
Now, should the NULL row in the table be counted as 0? Then coalesce has to be used inside the avg call.
$ select coalesce(avg(coalesce(bar, 0)), 0) from foo;
coalesce
--------------------
4.0000000000000000
(1 row)
int main()
{
unsigned long long d;
scanf("%llu",&d);
printf("%llu",d);
getch();
}
This will be helpful . . .
Python's csv module handles data row-wise, which is the usual way of looking at such data. You seem to want a column-wise approach. Here's one way of doing it.
Assuming your file is named myclone.csv
and contains
workers,constant,age
w0,7.334,-1.406
w1,5.235,-4.936
w2,3.2225,-1.478
w3,0,0
this code should give you an idea or two:
>>> import csv
>>> f = open('myclone.csv', 'rb')
>>> reader = csv.reader(f)
>>> headers = next(reader, None)
>>> headers
['workers', 'constant', 'age']
>>> column = {}
>>> for h in headers:
... column[h] = []
...
>>> column
{'workers': [], 'constant': [], 'age': []}
>>> for row in reader:
... for h, v in zip(headers, row):
... column[h].append(v)
...
>>> column
{'workers': ['w0', 'w1', 'w2', 'w3'], 'constant': ['7.334', '5.235', '3.2225', '0'], 'age': ['-1.406', '-4.936', '-1.478', '0']}
>>> column['workers']
['w0', 'w1', 'w2', 'w3']
>>> column['constant']
['7.334', '5.235', '3.2225', '0']
>>> column['age']
['-1.406', '-4.936', '-1.478', '0']
>>>
To get your numeric values into floats, add this
converters = [str.strip] + [float] * (len(headers) - 1)
up front, and do this
for h, v, conv in zip(headers, row, converters):
column[h].append(conv(v))
for each row instead of the similar two lines above.
Here's a function to do this for you. You need termios.h
which comes with POSIX systems.
#include <termios.h>
void stdin_set(int cmd)
{
struct termios t;
tcgetattr(1,&t);
switch (cmd) {
case 1:
t.c_lflag &= ~ICANON;
break;
default:
t.c_lflag |= ICANON;
break;
}
tcsetattr(1,0,&t);
}
Breaking this down: tcgetattr
gets the current terminal information and stores it in t
. If cmd
is 1, the local input flag in t
is set to non-blocking input. Otherwise it is reset. Then tcsetattr
changes standard input to t
.
If you don't reset standard input at the end of your program you will have problems in your shell.
Using MacPorts you can install the client with:
sudo port install mysql57
You also need to select the installed version as your mysql
sudo port select mysql mysql57
The server is only installed if you append -server
to the package name (e.g. mysql57-server
)
$ adb shell
$su
# getenforce
Enforcing
now try
adb shell
su
chmod 777 /path/to/yout_file
exit from shell
open new CMD and try adb pull /path/to/yout_file
It will work fine now.
you'll have security problems because of this any application will be able to access your database.
To get the file name portion of the file name, the basename method is used:
var path = require("path");
var fileName = "C:\\Python27\\ArcGIS10.2\\python.exe";
var file = path.basename(fileName);
console.log(file); // 'python.exe'
If you want the file name without the extension, you can pass the extension variable (containing the extension name) to the basename method telling Node to return only the name without the extension:
var path = require("path");
var fileName = "C:\\Python27\\ArcGIS10.2\\python.exe";
var extension = path.extname(fileName);
var file = path.basename(fileName,extension);
console.log(file); // 'python'
Follow these steps to change an app's name in Django:
views.py
, urls.py
, 'manage.py' , and settings.py
files.django_content_type
with the following command: UPDATE django_content_type SET app_label='<NewAppName>' WHERE app_label='<OldAppName>'
ALTER TABLE <oldAppName>_modelName RENAME TO <newAppName>_modelName
. For mysql too I think it is the same (as mentioned by @null_radix)django_migrations
table to avoid having your previous migrations re-run: UPDATE django_migrations SET app='<NewAppName>' WHERE app='<OldAppName>'
. Note: there is some debate (in comments) if this step is required for Django 1.8+; If someone knows for sure please update here.models.py
's Meta Class has app_name
listed, make sure to rename that too (mentioned by @will).static
or templates
folders inside your app, you'll also need to rename those. For example, rename old_app/static/old_app
to new_app/static/new_app
.models
, you'll need to change django_content_type.name
entry in DB. For postgreSQL use UPDATE django_content_type SET name='<newModelName>' where name='<oldModelName>' AND app_label='<OldAppName>'
Meta point (If using virtualenv): Worth noting, if you are renaming the directory that contains your virtualenv, there will likely be several files in your env that contain an absolute path and will also need to be updated. If you are getting errors such as ImportError: No module named ...
this might be the culprit. (thanks to @danyamachine for providing this).
Other references: you might also want to refer the below links for a more complete picture
If your keyup event is outside the CTRL, SHIFT, ENTER and ESC bracket, just use @Md Ayub Ali Sarker's guide. The only keyup pseudo-event mentioned here in angular docs https://angular.io/docs/ts/latest/guide/user-input.html is ENTER key. There are no keyup pseudo-events for number keys and alphabets yet.
You need to define the receiver as a class in the manifest and it will receive the intent:
<application
....
<receiver android:name=".ToastReceiver">
<intent-filter>
<action android:name="com.unitedcoders.android.broadcasttest.SHOWTOAST"/>
</intent-filter>
</receiver>
</application>
And you don't need to create the class manually inside ToastDisplay.
In the code you provided, you must be inside ToastDisplay activity to actually receive the Intent.
Yes. If you want to fetch a limited subset of objects, you can with the below code:
Example:
obj=emp.objects.all()[0:10]
The beginning 0 is optional, so
obj=emp.objects.all()[:10]
The above code returns the first 10 instances.
Don't worry about any performance differences, they're going to be minimal in this case normally.
Method 2 is preferable because
it doesn't require mutating a collection that exists outside the lambda expression,
it's more readable because the different steps that are performed in the collection pipeline are written sequentially: first a filter operation, then a map operation, then collecting the result (for more info on the benefits of collection pipelines, see Martin Fowler's excellent article),
you can easily change the way values are collected by replacing the Collector
that is used. In some cases you may need to write your own Collector
, but then the benefit is that you can easily reuse that.
lazy-init is the attribute of bean. The values of lazy-init can be true and false. If lazy-init is true, then that bean will be initialized when a request is made to bean. This bean will not be initialized when the spring container is initialized and if lazy-init is false then the bean will be initialized with the spring container initialization.
If you "git pull" and it says "Already up-to-date.", and still get this error, it might be because one of your other branches isn't up to date. Try switching to another branch and making sure that one is also up-to-date before trying to "git push" again:
Switch to branch "foo" and update it:
$ git checkout foo
$ git pull
You can see the branches you've got by issuing command:
$ git branch
I think the following link will help you. If you want to generate fields dynamically and also want to remove them on the same time you can get the help from here. I had the same question, So i got the answer
$(function() {
var scntDiv = $('#p_scents');
var i = $('#p_scents p').size() + 1;
$('#addScnt').live('click', function() {
$('<p><label for="p_scnts"><input type="text" id="p_scnt" size="20" name="p_scnt_' + i +'" value="" placeholder="Input Value" /></label> <a href="#" id="remScnt">Remove</a></p>').appendTo(scntDiv);
i++;
return false;
});
$('#remScnt').live('click', function() {
if( i > 2 ) {
$(this).parents('p').remove();
i--;
}
return false;
});
});
THX for this question! Works good for me on all popular browsers:
function openNewBackgroundTab(){
var a = document.createElement("a");
a.href = window.location.pathname;
var evt = document.createEvent("MouseEvents");
//the tenth parameter of initMouseEvent sets ctrl key
evt.initMouseEvent("click", true, true, window, 0, 0, 0, 0, 0,
true, false, false, false, 0, null);
a.dispatchEvent(evt);
}
var is_chrome = navigator.userAgent.toLowerCase().indexOf('chrome') > -1;
if(!is_chrome)
{
var url = window.location.pathname;
var win = window.open(url, '_blank');
} else {
openNewBackgroundTab();
}
PREPARE stm from 'select * from table limit 10 offset ?';
SET @total = (select count(*) from table);
SET @_offset = FLOOR(RAND() * @total);
EXECUTE stm using @_offset;
You can also apply a where clause like so
PREPARE stm from 'select * from table where available=true limit 10 offset ?';
SET @total = (select count(*) from table where available=true);
SET @_offset = FLOOR(RAND() * @total);
EXECUTE stm using @_offset;
EDIT: The offset might take a value close to the end of the table, which will result in the select statement returning less rows (or maybe only 1 row), to avoid this we can check the offset
again after declaring it, like so
SET @rows_count = 10;
PREPARE stm from "select * from table where available=true limit ? offset ?";
SET @total = (select count(*) from table where available=true);
SET @_offset = FLOOR(RAND() * @total);
SET @_offset = (SELECT IF(@total-@_offset<@rows_count,@_offset-@rows_count,@_offset));
SET @_offset = (SELECT IF(@_offset<0,0,@_offset));
EXECUTE stm using @rows_count,@_offset;
Alternatively you can position your cursor on the item and show JavaDoc using
CTRL+Q
which is the default shortcut.
Edit: As Methical mentioned on Mac the shortcut is
CTRL+j (^+j not ?+j)
This usually occurs when your current directory does not exist anymore. Most likely, from another terminal you remove that directory (from within a script or whatever). To get rid of this, in case your current directory was recreated in the meantime, just cd
to another (existing) directory and then cd
back; the simplest would be: cd; cd -
.
Note that COLUMNS
is:
SIGWINCH
signal.That second point usually means that your COLUMNS
variable will only be set in your interactive shell, not in a bash script.
If your script's stdin
is connected to your terminal you can manually look up the width of your terminal by asking your terminal:
tput cols
And to use this in your SVN command:
svn diff "$@" --diff-cmd /usr/bin/diff -x "-y -w -p -W $(tput cols)"
(Note: you should quote "$@"
and stay away from eval
;-))
I found this page in the documentation which has an objective-c enum for all of the error codes under the NSURLErrorDomain.
Working and just tested solution for Swift 3 with Xcode 8.3.3:
self.view.layoutIfNeeded()
self.calendarViewHeight.constant = 56.0
UIView.animate(withDuration: 0.5, delay: 0.0, options: UIViewAnimationOptions.curveEaseIn, animations: {
self.view.layoutIfNeeded()
}, completion: nil)
Just keep in mind that self.calendarViewHeight is a constraint referred to a customView (CalendarView). I called the .layoutIfNeeded() on self.view and NOT on self.calendarView
Hope this help.
public static Item getRandomChestItem(List<Item> items) {
return items.get(new Random().nextInt(items.size()));
}
I know this question is already answered but I have one solution for this same.
You can also use Object.keys()
inside of *ngFor
to get required result.
I have created a demo on stackblitz. I hope this will help/guide to you/others.
CODE SNIPPET
HTML Code
<div *ngFor="let key of Object.keys(myObj)">
<p>Key-> {{key}} and value is -> {{myObj[key]}}</p>
</div>
.ts file code
Object = Object;
myObj = {
"id": 834,
"first_name": "GS",
"last_name": "Shahid",
"phone": "1234567890",
"role": null,
"email": "[email protected]",
"picture": {
"url": null,
"thumb": {
"url": null
}
},
"address": "XYZ Colony",
"city_id": 2,
"provider": "email",
"uid": "[email protected]"
}
NumPy is slower because it casts the input to boolean values (so None and 0 becomes False and everything else becomes True).
import pandas as pd
import numpy as np
s = pd.Series([True, None, False, True])
np.logical_not(s)
gives you
0 False
1 True
2 True
3 False
dtype: object
whereas ~s would crash. In most cases tilde would be a safer choice than NumPy.
Pandas 0.25, NumPy 1.17
You can consider shapely:
from shapely.geometry import Point
from shapely.geometry.polygon import Polygon
point = Point(0.5, 0.5)
polygon = Polygon([(0, 0), (0, 1), (1, 1), (1, 0)])
print(polygon.contains(point))
From the methods you've mentioned I've only used the second, path.contains_points
, and it works fine. In any case depending on the precision you need for your test I would suggest creating a numpy bool grid with all nodes inside the polygon to be True (False if not). If you are going to make a test for a lot of points this might be faster (although notice this relies you are making a test within a "pixel" tolerance):
from matplotlib import path
import matplotlib.pyplot as plt
import numpy as np
first = -3
size = (3-first)/100
xv,yv = np.meshgrid(np.linspace(-3,3,100),np.linspace(-3,3,100))
p = path.Path([(0,0), (0, 1), (1, 1), (1, 0)]) # square with legs length 1 and bottom left corner at the origin
flags = p.contains_points(np.hstack((xv.flatten()[:,np.newaxis],yv.flatten()[:,np.newaxis])))
grid = np.zeros((101,101),dtype='bool')
grid[((xv.flatten()-first)/size).astype('int'),((yv.flatten()-first)/size).astype('int')] = flags
xi,yi = np.random.randint(-300,300,100)/100,np.random.randint(-300,300,100)/100
vflag = grid[((xi-first)/size).astype('int'),((yi-first)/size).astype('int')]
plt.imshow(grid.T,origin='lower',interpolation='nearest',cmap='binary')
plt.scatter(((xi-first)/size).astype('int'),((yi-first)/size).astype('int'),c=vflag,cmap='Greens',s=90)
plt.show()
, the results is this:
There are really two separate issues. The first is keeping the elements of the array in proper order so that there are no "holes" after removing an element. The second is actually resizing the array itself.
Arrays in C are allocated as a fixed number of contiguous elements. There is no way to actually remove the memory used by an individual element in the array but the elements can be shifted to fill the hole made by removing an element. For example:
void remove_element(array_type *array, int index, int array_length)
{
int i;
for(i = index; i < array_length - 1; i++) array[i] = array[i + 1];
}
Statically allocated arrays can not be resized. Dynamically allocated arrays can be resized with realloc(). This will potentially move the entire array to another location in memory, so all pointers to the array or to its elements will have to be updated. For example:
remove_element(array, index, array_length); /* First shift the elements, then reallocate */
array_type *tmp = realloc(array, (array_length - 1) * sizeof(array_type) );
if (tmp == NULL && array_length > 1) {
/* No memory available */
exit(EXIT_FAILURE);
}
array_length = array_length - 1;
array = tmp;
realloc will return a NULL pointer if the requested size is 0, or if there is an error. Otherwise it returns a pointer to the reallocated array. The temporary pointer is used to detect errors when calling realloc because instead of exiting it is also possible to just leave the original array as it was. When realloc fails to reallocate an array it does not alter the original array.
Note that both of these operations will be fairly slow if the array is large or if a lot of elements are removed. There are other data structures like linked lists and hashes that can be used if efficient insertion and deletion is a priority.
This is a very old question, but as VIM is still relevant something should be clarified.
Every answer and comment here as of October 2018 has referred to what would commonly be known as a "cut" action, thus using any of them will replace whatever is currently in VIM's unnamed register. This register tends to be treated like a default copy/paste clipboard, so none of these answers will work as desired if you are deleting the rest of a line to paste something in the same place afterward, as whatever was just deleted will be subsequently pasted in place of whatever was yanked before.
The true delete command in the OP's context is "_D
(or "_C
if insert mode is desired) This sends the deleted content into the black hole register, designated by "_
, where it will bother no one ever again (although you can still undo this action using u
).
That being said, whatever was last yanked is stored in the 0 register, and even if it gets replaced in the unnamed register, it can still be pasted using "0p
.
Learn more about the black hole register and registers in general for extra VIM fun!
The PictureBox.Load(string url) method "sets the ImageLocation to the specified URL and displays the image indicated."
If you're running ubuntu container directly without a local Dockerfile you can ssh into the container and enable root control by entering su
then apt-get install -y wget
Use the Maven debug option, ie mvn -X
:
Apache Maven 3.0.3 (r1075438; 2011-02-28 18:31:09+0100)
Maven home: /usr/java/apache-maven-3.0.3
Java version: 1.6.0_12, vendor: Sun Microsystems Inc.
Java home: /usr/java/jdk1.6.0_12/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "2.6.32-32-generic", arch: "i386", family: "unix"
[INFO] Error stacktraces are turned on.
[DEBUG] Reading global settings from /usr/java/apache-maven-3.0.3/conf/settings.xml
[DEBUG] Reading user settings from /home/myhome/.m2/settings.xml
...
In this output, you can see that the settings.xml is loaded from /home/myhome/.m2/settings.xml
.
I'm sorry, I still yet cant comment, so to answer Tom's answer... In javascript (undefined != null) == false In fact that function wont work with "null", you should use "undefined"
As far as how to use unwind segues in StoryBoard...
Step 1)
Go to the code for the view controller that you wish to unwind to and add this:
Objective-C
- (IBAction)unwindToViewControllerNameHere:(UIStoryboardSegue *)segue {
//nothing goes here
}
Be sure to also declare this method in your .h file in Obj-C
Swift
@IBAction func unwindToViewControllerNameHere(segue: UIStoryboardSegue) {
//nothing goes here
}
Step 2)
In storyboard, go to the view that you want to unwind from and simply drag a segue from your button or whatever up to the little orange "EXIT" icon at the top right of your source view.
There should now be an option to connect to "- unwindToViewControllerNameHere"
That's it, your segue will unwind when your button is tapped.
If you know the order of elements in your Set, you can retrieve them by converting the Set to an Array. Something like this:
Set mySet = MyStorageObject.getMyStringSet();
Object[] myArr = mySet.toArray();
String value1 = myArr[0].toString();
String value2 = myArr[1].toString();
This is the best solution I have found:
$("#YourSELECTIdHere option:not(:selected)").prop("disabled", true);
The code above disables all other options not selected while keeping the selected option enabled. Doing so the selected option will make it into the post-back data.
I found an answer which worked for me and can be found in the following link:
Maybe I'm wrong but I think that SQL query from view is a bad idea
This is my way
In controller
$model = new SomeModel();
$items=ArrayHelper::map(TableName::find()->all(),'id','name');
return $this->render('view',['model'=>$model, 'items'=>$items])
And in View
<?= Html::activeDropDownList($model, 'item_id',$items) ?>
Or using ActiveForm
<?php $form = ActiveForm::begin(); ?>
<?= $form->field($model, 'item_id')->dropDownList($items) ?>
<?php ActiveForm::end(); ?>
Issue the following command,the way to run specified logrotate:
logrotate -vf /etc/logrotate.d/custom
Options:
-v :show the process
-f :forcing run
custom :user-defined log setting
eg: mongodb-log
# mongodb-log rotate
/data/var/log/mongodb/mongod.log {
daily
dateext
rotate 30
copytruncate
missingok
}
Create a .htaccess file in directory and add this code to .htaccess file
AddHandler x-httpd-php .html .htm
or
AddType application/x-httpd-php .html .htm
It will force Apache server to parse HTML or HTM files as PHP Script
yourLabel.intrinsicContentSize.width
for Objective-C / Swift
The other answers cover the most common scenario: watch the content of the frames (Developer Tools -> Network tab -> Right click on the websocket connection -> frames).
If you want to know some more informations, like which sockets are currently open/idle or be able to close them you'll find this url useful
chrome://net-internals/#sockets
I was having the same issue and when I checked the environment in Windows 7 it was pointing to c:\users\myname\appdata\composer\version\bin which didn't exists. the file was actually located in C:\ProgramData\ComposerSetup\bin Fixed the location in environment setting and it worked
I did it using below steps:
git reset --hard <commit key of the pull request>
git add
git commit --amend
git push -f origin <name of the remote branch of pull request>
Here's how you could do it in Coffee Script (just if anyone is interested).
decodeURIComponent( v.split( "=" )[1] ) if decodeURIComponent( v.split( "=" )[0] ) == name for v in window.location.search.substring( 1 ).split( "&" )
Transient variables in Java are never serialized.
Figured it out, use bash -c
.
Example:
command: bash -c "python manage.py migrate && python manage.py runserver 0.0.0.0:8000"
Same example in multilines:
command: >
bash -c "python manage.py migrate
&& python manage.py runserver 0.0.0.0:8000"
Or:
command: bash -c "
python manage.py migrate
&& python manage.py runserver 0.0.0.0:8000
"
You may do this with a for
loop instead of a while
:
max_loop=20
for ((count = 0; count < max_loop; count++)); do
if /home/hadoop/latest/bin/hadoop fs -ls /apps/hdtech/bds/quality-rt/dt=$DATE_YEST_FORMAT2 then
echo "Files Present" | mailx -s "File Present" -r [email protected] [email protected]
break
else
echo "Sleeping for half an hour" | mailx -s "Time to Sleep Now" -r [email protected] [email protected]
sleep 1800
fi
done
if [ "$count" -eq "$max_loop" ]; then
echo "Maximum number of trials reached" >&2
exit 1
fi
I did this by adapting gahooa's answer above:
Integrate it with a git [alias]
...
If your parent project has something like this in .gitmodules
:
[submodule "opt/submodules/solarized"]
path = opt/submodules/solarized
url = [email protected]:altercation/solarized.git
[submodule "opt/submodules/intellij-colors-solarized"]
path = opt/submodules/intellij-colors-solarized
url = [email protected]:jkaving/intellij-colors-solarized.git
Add something like this inside your .gitconfig
[alias]
updatesubs = "!sh -c \"git submodule init && git submodule update && git submodule status\" "
Then to update your submodules, run:
git updatesubs
I have an example of it in my environment setup repo.
This solution worked for me:
var rawBodySaver = function (req, res, buf, encoding) {
if (buf && buf.length) {
req.rawBody = buf.toString(encoding || 'utf8');
}
}
app.use(bodyParser.json({ verify: rawBodySaver }));
app.use(bodyParser.urlencoded({ verify: rawBodySaver, extended: true }));
app.use(bodyParser.raw({ verify: rawBodySaver, type: '*/*' }));
When I use solution with req.on('data', function(chunk) { });
it not working on chunked request body.
You'll first need to separate your numpy array into two separate arrays containing x and y values.
x = [1, 2, 3, 9]
y = [1, 4, 1, 3]
curve_fit also requires a function that provides the type of fit you would like. For instance, a linear fit would use a function like
def func(x, a, b):
return a*x + b
scipy.optimize.curve_fit(func, x, y)
will return a numpy array containing two arrays: the first will contain values for a
and b
that best fit your data, and the second will be the covariance of the optimal fit parameters.
Here's an example for a linear fit with the data you provided.
import numpy as np
from scipy.optimize import curve_fit
x = np.array([1, 2, 3, 9])
y = np.array([1, 4, 1, 3])
def fit_func(x, a, b):
return a*x + b
params = curve_fit(fit_func, x, y)
[a, b] = params[0]
This code will return a = 0.135483870968
and b = 1.74193548387
Here's a plot with your points and the linear fit... which is clearly a bad one, but you can change the fitting function to obtain whatever type of fit you would like.
No, the methods don't need to be synchronized, and you don't need to define any methods; they are already in ConcurrentLinkedQueue, just use them. ConcurrentLinkedQueue does all the locking and other operations you need internally; your producer(s) adds data into the queue, and your consumers poll for it.
First, create your queue:
Queue<YourObject> queue = new ConcurrentLinkedQueue<YourObject>();
Now, wherever you are creating your producer/consumer objects, pass in the queue so they have somewhere to put their objects (you could use a setter for this, instead, but I prefer to do this kind of thing in a constructor):
YourProducer producer = new YourProducer(queue);
and:
YourConsumer consumer = new YourConsumer(queue);
and add stuff to it in your producer:
queue.offer(myObject);
and take stuff out in your consumer (if the queue is empty, poll() will return null, so check it):
YourObject myObject = queue.poll();
For more info see the Javadoc
If you need to block waiting for the queue to not be empty, you probably want to use a LinkedBlockingQueue, and use the take() method. However, LinkedBlockingQueue has a maximum capacity (defaults to Integer.MAX_VALUE, which is over two billion) and thus may or may not be appropriate depending on your circumstances.
If you only have one thread putting stuff into the queue, and another thread taking stuff out of the queue, ConcurrentLinkedQueue is probably overkill. It's more for when you may have hundreds or even thousands of threads accessing the queue at the same time. Your needs will probably be met by using:
Queue<YourObject> queue = Collections.synchronizedList(new LinkedList<YourObject>());
A plus of this is that it locks on the instance (queue), so you can synchronize on queue to ensure atomicity of composite operations (as explained by Jared). You CANNOT do this with a ConcurrentLinkedQueue, as all operations are done WITHOUT locking on the instance (using java.util.concurrent.atomic variables). You will NOT need to do this if you want to block while the queue is empty, because poll() will simply return null while the queue is empty, and poll() is atomic. Check to see if poll() returns null. If it does, wait(), then try again. No need to lock.
Honestly, I'd just use a LinkedBlockingQueue. It is still overkill for your application, but odds are it will work fine. If it isn't performant enough (PROFILE!), you can always try something else, and it means you don't have to deal with ANY synchronized stuff:
BlockingQueue<YourObject> queue = new LinkedBlockingQueue<YourObject>();
queue.put(myObject); // Blocks until queue isn't full.
YourObject myObject = queue.take(); // Blocks until queue isn't empty.
Everything else is the same. Put probably won't block, because you aren't likely to put two billion objects into the queue.
The syntax is :
.nav navbar-nav .navbar-right > li > a {
color: blue;
}
An other solution (with the assumption you know your date formats are always YYYY/MM/DD with lead zeros) is the max() and min() function. I figure this is okay given all the other answers assume the yyyy-mm-dd format too and it's the common naming convention for folders in file systems if ever you wanted to make sure they sorted in date order.
As others have said, given the order of the numbers you can compare the strings, no need for strtotime() function.
Examples:
$biggest = max("2018/10/01","2018/10/02");
The advantage being you can stick more dates in there instead of just comparing two.
$biggest = max("2018/04/10","2019/12/02","2016/03/20");
To work out if a date is in between two dates you could compare the result of min() and max()
$startDate="2018/04/10";
$endDate="2018/07/24";
$check="2018/05/03";
if(max($startDate,$check)==min($endDate,$check)){
// It's in the middle
}
It wouldn't work with any other date format, but for that one it does. No need to convert to seconds and no need for date functions.
It is not mentioned which environment is used for executing Liquibase. In case it is Spring Boot 2 it is possible to extend liquibase.lockservice.StandardLockService
without the need to run direct SQL statements which is much cleaner. E.g.:
/**
* This class is enforcing to release the lock from the database.
*
*/
public class ForceReleaseLockService extends StandardLockService {
@Override
public int getPriority() {
return super.getPriority()+1;
}
@Override
public void waitForLock() throws LockException {
try {
super.forceReleaseLock();
} catch (DatabaseException e) {
throw new LockException("Could not enforce getting the lock.", e);
}
super.waitForLock();
}
}
The code is enforcing the release of the lock. This can be useful in test set-ups where the release call might not get called in case of errors or when the debugging is aborted.
The class must be placed in the liquibase.ext
package and will be picked up by the Spring Boot 2 auto configuration.
In the tomcat bin directory wherecatalina.bat
or .sh
is found (aka {CATALINA_BASE}/bin), edit (create if not there):
setenv.bat/.sh
Add the following line:
CATALINA_OPTS="-Xdebug -Xrunjdwp:transport=dt_socket,address=8000,server=y,suspend=n"
That's all you need to do, you don't need to edit the catalina.bat
(or .sh
) file.
See the comments in catalina.bat
or catalina.sh
.
You may have to adjust the syntax for your particular environment/situation. For example, if you already have CATALINA_OPTS defined, you might do something like this (in a windows environment):
set CATALINA_OPTS=%CATALINA_OPTS% -Xdebug -Xrunjdwp:transport=dt_socket,address=8088,server=y,suspend=n
To debug from Eclipse:
run->Debug configurations...->Remote Java Application->New
and specify a name, the project you are debugging, and the tomcat host and debug port specified above.
If you are using the Atom IDE, you can install the node-debugger
package.
When you are writing your wpf code and VS tell that "The name ABCDE does not exist in the namespace clr-namespace:ABC". But you can totally build your project successfully, there is only a small inconvenience because you can not see the UI designing (or just want to clean the code).
Try to do these:
In VS, right click on your Solution -> Properties -> Configuration Properties
A new dialog is opened, try to change the project configurations from Debug to Release or vice versa.
After that, re-build your solution. It can solve your problem.
Use this:
bucket = [None] * 100
for i in range(100):
bucket[i] = [None] * 100
OR
w, h = 100, 100
bucket = [[None] * w for i in range(h)]
Both of them will output proper empty multidimensional bucket list 100x100
All answers are great, and I encourage to use those methods with this one to improve build speed.
After release of android 2.2 on September 2016, Android released experimental build cache feature to speed up gradle
build performance, which is now official from Android Studio 2.3 Canary. (Official Release note)
It introduces a new build cache feature, which is enable by default, can speed up build times (including full builds, incremental builds, and instant run) by storing and reusing files/directories that were created in previous builds of the same or different Android project.
How to use:
Add following line in your gradle.properties
file
android.enableBuildCache = true
# Set to true or false to enable or disable the build cache. If this parameter is not set, the build cache is enable by default.
Clean the cache:
There is a new Gradle task called cleanBuildCache
for you to more easily clean the build cache. You can use it by typing the following in your terminal:
./gradlew cleanBuildCache
OR You can clean the cache for Android studio 2.2 by deleting all the files store at location
C:\Users\<username>\.android\build-cache
Most of the given examples assume that for the test range [$a..$b], $a <= $b, i.e. the range extremes are in lower - higher order and most assume that all are integer numbers.
But I needed a function to test if $n was between $a and $b, as described here:
Check if $n is between $a and $b even if:
$a < $b
$a > $b
$a = $b
All numbers can be real, not only integer.
There is an easy way to test.
I base the test it in the fact that ($n-$a)
and ($n-$b)
have different signs when $n is between $a and $b, and the same sign when $n is outside the $a..$b range.
This function is valid for testing increasing, decreasing, positive and negative numbers, not limited to test only integer numbers.
function between($n, $a, $b)
{
return (($a==$n)&&($b==$n))? true : ($n-$a)*($n-$b)<0;
}
$('div').css({
position: 'relative',
top: '-15px'
});
Just putting my 2 cents here.
Given the following class:
class Foo
{
private $data;
public function __construct(array $data)
{
$this->data = $data;
}
public function __get($name)
{
return $data[$name];
}
public function __isset($name)
{
return array_key_exists($name, $this->data);
}
}
the following will happen:
$foo = new Foo(['key' => 'value', 'bar' => null]);
var_dump(property_exists($foo, 'key')); // false
var_dump(isset($foo->key)); // true
var_dump(property_exists($foo, 'bar')); // false
var_dump(isset($foo->bar)); // true, although $data['bar'] == null
Hope this will help anyone
If you are the owner it is simple:
Settings
button.Collaborators
Then collaborator should visit this example repo link https://github.com/user/repo/invitations
Source: Github Docs.
This website contains a much cleaner solution, it leaves pip intact as-well and one can easily switch between 3.5 and 3.6 and then whenever 3.7 is released.
http://ubuntuhandbook.org/index.php/2017/07/install-python-3-6-1-in-ubuntu-16-04-lts/
A short summary:
sudo apt-get install python python-pip python3 python3-pip
sudo add-apt-repository ppa:jonathonf/python-3.6
sudo apt-get update
sudo apt-get install python3.6
sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.5 1
sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.6 2
Then
$ pip -V
pip 8.1.1 from /usr/lib/python2.7/dist-packages (python 2.7)
$ pip3 -V
pip 8.1.1 from /usr/local/lib/python3.5/dist-packages (python 3.5)
Then to select python 3.6 run
sudo update-alternatives --config python3
and select '2'. Then
$ pip3 -V
pip 8.1.1 from /usr/local/lib/python3.6/dist-packages (python 3.6)
To update pip select the desired version and
pip3 install --upgrade pip
$ pip3 -V
pip 9.0.1 from /usr/local/lib/python3.6/dist-packages (python 3.6)
Tested on Ubuntu 16.04.
import java.util.HashSet;
import java.util.Set;
/**
* @author Sujeet Kumar ([email protected]) It prints out all strings that can
* be formed by moving left, right, up, down, or diagonally and exist in
* a given dictionary , without repeating any cell. Assumes words are
* comprised of lower case letters. Currently prints words as many times
* as they appear, not just once. *
*/
public class BoggleGame
{
/* A sample 4X4 board/2D matrix */
private static char[][] board = { { 's', 'a', 's', 'g' },
{ 'a', 'u', 't', 'h' },
{ 'r', 't', 'j', 'e' },
{ 'k', 'a', 'h', 'e' }
};
/* A sample dictionary which contains unique collection of words */
private static Set<String> dictionary = new HashSet<String>();
private static boolean[][] visited = new boolean[board.length][board[0].length];
public static void main(String[] arg) {
dictionary.add("sujeet");
dictionary.add("sarthak");
findWords();
}
// show all words, starting from each possible starting place
private static void findWords() {
for (int i = 0; i < board.length; i++) {
for (int j = 0; j < board[i].length; j++) {
StringBuffer buffer = new StringBuffer();
dfs(i, j, buffer);
}
}
}
// run depth first search starting at cell (i, j)
private static void dfs(int i, int j, StringBuffer buffer) {
/*
* base case: just return in recursive call when index goes out of the
* size of matrix dimension
*/
if (i < 0 || j < 0 || i > board.length - 1 || j > board[i].length - 1) {
return;
}
/*
* base case: to return in recursive call when given cell is already
* visited in a given string of word
*/
if (visited[i][j] == true) { // can't visit a cell more than once
return;
}
// not to allow a cell to reuse
visited[i][j] = true;
// combining cell character with other visited cells characters to form
// word a potential word which may exist in dictionary
buffer.append(board[i][j]);
// found a word in dictionary. Print it.
if (dictionary.contains(buffer.toString())) {
System.out.println(buffer);
}
/*
* consider all neighbors.For a given cell considering all adjacent
* cells in horizontal, vertical and diagonal direction
*/
for (int k = i - 1; k <= i + 1; k++) {
for (int l = j - 1; l <= j + 1; l++) {
dfs(k, l, buffer);
}
}
buffer.deleteCharAt(buffer.length() - 1);
visited[i][j] = false;
}
}
$duplicate = false;
if(count(array) != count(array_unique(array))){
$duplicate = true;
}
Yes, it is because you are using auto layout. Setting the view frame and resizing mask will not work.
You should read Working with Auto Layout Programmatically and Visual Format Language.
You will need to get the current constraints, add the text field, adjust the contraints for the text field, then add the correct constraints on the text field.
Assuming that you're constrained to using Date
, you can do the following:
Date diff = new Date(d2.getTime() - d1.getTime());
Here you're computing the differences in milliseconds since the "epoch", and creating a new Date object at an offset from the epoch. Like others have said: the answers in the duplicate question are probably better alternatives (if you aren't tied down to Date
).
Try:
num3 = 100000000000LL;
And BTW, in C++ this is a compiler extension, the standard does not define long long, thats part of C99.
An alternative :
// shape
var shape = function(type){
this.type = type;
}
shape.prototype.display = function(){
console.log(this.type);
}
// circle
var circle = new shape('circle');
// override
circle.display = function(a,b){
// call implementation of the super class
this.__proto__.display.apply(this,arguments);
}
package be.fery.annotation;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.PrePersist;
@Entity
public class User {
@Id
private Long id;
@Column(name = "ADDRESS_ID")
private Address address;
@PrePersist
public void doStuff(){
}
}
And a testing class:
package be.fery.annotation;
import java.lang.annotation.Annotation;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
public class AnnotationIntrospector {
public AnnotationIntrospector() {
super();
}
public Annotation[] findClassAnnotation(Class<?> clazz) {
return clazz.getAnnotations();
}
public Annotation[] findMethodAnnotation(Class<?> clazz, String methodName) {
Annotation[] annotations = null;
try {
Class<?>[] params = null;
Method method = clazz.getDeclaredMethod(methodName, params);
if (method != null) {
annotations = method.getAnnotations();
}
} catch (SecurityException e) {
e.printStackTrace();
} catch (NoSuchMethodException e) {
e.printStackTrace();
}
return annotations;
}
public Annotation[] findFieldAnnotation(Class<?> clazz, String fieldName) {
Annotation[] annotations = null;
try {
Field field = clazz.getDeclaredField(fieldName);
if (field != null) {
annotations = field.getAnnotations();
}
} catch (SecurityException e) {
e.printStackTrace();
} catch (NoSuchFieldException e) {
e.printStackTrace();
}
return annotations;
}
/**
* @param args
*/
public static void main(String[] args) {
AnnotationIntrospector ai = new AnnotationIntrospector();
Annotation[] annotations;
Class<User> userClass = User.class;
String methodDoStuff = "doStuff";
String fieldId = "id";
String fieldAddress = "address";
// Find class annotations
annotations = ai.findClassAnnotation(be.fery.annotation.User.class);
System.out.println("Annotation on class '" + userClass.getName()
+ "' are:");
showAnnotations(annotations);
// Find method annotations
annotations = ai.findMethodAnnotation(User.class, methodDoStuff);
System.out.println("Annotation on method '" + methodDoStuff + "' are:");
showAnnotations(annotations);
// Find field annotations
annotations = ai.findFieldAnnotation(User.class, fieldId);
System.out.println("Annotation on field '" + fieldId + "' are:");
showAnnotations(annotations);
annotations = ai.findFieldAnnotation(User.class, fieldAddress);
System.out.println("Annotation on field '" + fieldAddress + "' are:");
showAnnotations(annotations);
}
public static void showAnnotations(Annotation[] ann) {
if (ann == null)
return;
for (Annotation a : ann) {
System.out.println(a.toString());
}
}
}
Hope it helps...
;-)
Using newInstance
public static MyDialogFragment newInstance(int num) {
MyDialogFragment f = new MyDialogFragment();
// Supply num input as an argument.
Bundle args = new Bundle();
args.putInt("num", num);
f.setArguments(args);
return f;
}
And get the Args like this
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mNum = getArguments().getInt("num");
...
}
See the full example here
http://developer.android.com/reference/android/app/DialogFragment.html
Robocopy is designed for reliable copying with many copy options, file selection restart, etc.
/xf
to excludes files and /e
for subdirectories:
robocopy $copyAdmin $AdminPath /e /xf "web.config" "Deploy"
You can pass a numpy array or matrix as an argument when initializing a sparse matrix. For a CSR matrix, for example, you can do the following.
>>> import numpy as np
>>> from scipy import sparse
>>> A = np.array([[1,2,0],[0,0,3],[1,0,4]])
>>> B = np.matrix([[1,2,0],[0,0,3],[1,0,4]])
>>> A
array([[1, 2, 0],
[0, 0, 3],
[1, 0, 4]])
>>> sA = sparse.csr_matrix(A) # Here's the initialization of the sparse matrix.
>>> sB = sparse.csr_matrix(B)
>>> sA
<3x3 sparse matrix of type '<type 'numpy.int32'>'
with 5 stored elements in Compressed Sparse Row format>
>>> print sA
(0, 0) 1
(0, 1) 2
(1, 2) 3
(2, 0) 1
(2, 2) 4
The error code 0x800A03EC
(or -2146827284) means NAME_NOT_FOUND; in other words, you've asked for something, and Excel can't find it.
This is a generic code, which can apply to lots of things it can't find e.g. using properties which aren't valid at that time like PivotItem.SourceNameStandard
throws this when a PivotItem doesn't have a filter applied. Worksheets["BLAHBLAH"]
throws this, when the sheet doesn't exist etc. In general, you are asking for something with a specific name and it doesn't exist. As for why, that will taking some digging on your part.
Check your sheet definitely does have the Range you are asking for, or that the .CellName
is definitely giving back the name of the range you are asking for.
Lots of good answers. For those using the (almost) latest version of Intellij, at the time of writing, what can be said, is that the project JDK can be at a higher level, than that of the module. In fact without it, Maven will have to be rolled back to an older version. Therefore with the following version of Intellij:
One should not change the project level JDK and therefore be able to leverage the Maven or Gradle settings when building, but when running Maven or running Gradle using a more modern version of the JDK. If you lower your project level JDK from say JKD8 to JDK6, Maven or Gradle will not run.
Keeping your module at a lower level JDK-wise will enable you to build it to that version, if you use the Module rebuild or build options; using the menu options for rebuilding the project will complain wit "Invalid source release:8...".
#include <stdio.h>
#include <string.h>
int main(void){
char word[17], outword[33];//17:16+1, 33:16*2+1
int i, len;
printf("Intro word:");
fgets(word, sizeof(word), stdin);
len = strlen(word);
if(word[len-1]=='\n')
word[--len] = '\0';
for(i = 0; i<len; i++){
sprintf(outword+i*2, "%02X", word[i]);
}
printf("%s\n", outword);
return 0;
}
You can use docker-compose run
instead of docker-compose up
and tack the arguments on the end. For example:
docker-compose run dperson/samba arg1 arg2 arg3
If you need to connect to other docker containers, use can use --service-ports
option:
docker-compose run --service-ports dperson/samba arg1 arg2 arg3
install python
environment variable
PYTHON2_HOME: C:\Python27
PYTHON3_HOME: C:\Python36
Path: %PYTHON2_HOME%;%PYTHON2_HOME%\Scripts;%PYTHON3_HOME%;%PYTHON3_HOME%\Scripts;
file rename
pip
python2 -m pip install package
python3 -m pip install package
I am doing it on local and production server this way:
Routes:
$route['default_controller'] = 'Home_controller';
Files' names:
Home_controller.php:
class Home_controller extends CI_Controller {
public function index(){
//loading Home_model
$this->load->model('Home_model');
//get data from DB
$data['db_data'] = $this->Home_model->getData();
//pass $data to Home.html
$this->load->view('Home', $data);
}
}
Home_model.php:
class Home_model extends CI_Model {
...
}
There should be no more problems with cases anymore :)
You can also do this (in python) by using re.split
, and splitting based on your regular expression, thus returning all the parts that don't match the regex, splitting based on what doesn't match a regularexpression
Trigger is solution for this problem:
IF OBJECT_ID('dbo.fktest2', 'U') IS NOT NULL
drop table fktest2
IF OBJECT_ID('dbo.fktest1', 'U') IS NOT NULL
drop table fktest1
IF EXISTS (SELECT name FROM sysobjects WHERE name = 'fkTest1Trigger' AND type = 'TR')
DROP TRIGGER dbo.fkTest1Trigger
go
create table fktest1 (id int primary key, anQId int identity)
go
create table fktest2 (id1 int, id2 int, anQId int identity,
FOREIGN KEY (id1) REFERENCES fktest1 (id)
ON DELETE CASCADE
ON UPDATE CASCADE/*,
FOREIGN KEY (id2) REFERENCES fktest1 (id) this causes compile error so we have to use triggers
ON DELETE CASCADE
ON UPDATE CASCADE*/
)
go
CREATE TRIGGER fkTest1Trigger
ON fkTest1
AFTER INSERT, UPDATE, DELETE
AS
if @@ROWCOUNT = 0
return
set nocount on
-- This code is replacement for foreign key cascade (auto update of field in destination table when its referenced primary key in source table changes.
-- Compiler complains only when you use multiple cascased. It throws this compile error:
-- Rrigger Introducing FOREIGN KEY constraint on table may cause cycles or multiple cascade paths. Specify ON DELETE NO ACTION or ON UPDATE NO ACTION,
-- or modify other FOREIGN KEY constraints.
IF ((UPDATE (id) and exists(select 1 from fktest1 A join deleted B on B.anqid = A.anqid where B.id <> A.id)))
begin
update fktest2 set id2 = i.id
from deleted d
join fktest2 on d.id = fktest2.id2
join inserted i on i.anqid = d.anqid
end
if exists (select 1 from deleted)
DELETE one FROM fktest2 one LEFT JOIN fktest1 two ON two.id = one.id2 where two.id is null -- drop all from dest table which are not in source table
GO
insert into fktest1 (id) values (1)
insert into fktest1 (id) values (2)
insert into fktest1 (id) values (3)
insert into fktest2 (id1, id2) values (1,1)
insert into fktest2 (id1, id2) values (2,2)
insert into fktest2 (id1, id2) values (1,3)
select * from fktest1
select * from fktest2
update fktest1 set id=11 where id=1
update fktest1 set id=22 where id=2
update fktest1 set id=33 where id=3
delete from fktest1 where id > 22
select * from fktest1
select * from fktest2
Generally I handle this by setting up an HTML formatted SMTP message, with IMG tags pointing to a content server. Just make sure you have both text and HTML versions since some email clients cannot support HTML emails.
As far as I know you can use all mentioned technologies separately or together. It's up to you. I think you look at the problem from the wrong angle. Material Design is just the way particular elements of the page are designed, behave and put together. Material Design provides great UI/UX, but it relies on the graphic layout (HTML/CSS) rather than JS (events, interactions).
On the other hand, AngularJS and Bootstrap are front-end frameworks that can speed up your development by saving you from writing tons of code. For example, you can build web app utilizing AngularJS, but without Material Design. Or You can build simple HTML5 web page with Material Design without AngularJS or Bootstrap. Finally you can build web app that uses AngularJS with Bootstrap and with Material Design. This is the best scenario. All technologies support each other.
You can check awesome material design components for AngularJS:
https://material.angularjs.org
Assuming that this is about OAuth 2.0 since it is about JWTs and refresh tokens...:
just like an access token, in principle a refresh token can be anything including all of the options you describe; a JWT could be used when the Authorization Server wants to be stateless or wants to enforce some sort of "proof-of-possession" semantics on to the client presenting it; note that a refresh token differs from an access token in that it is not presented to a Resource Server but only to the Authorization Server that issued it in the first place, so the self-contained validation optimization for JWTs-as-access-tokens does not hold for refresh tokens
that depends on the security/access of the database; if the database can be accessed by other parties/servers/applications/users, then yes (but your mileage may vary with where and how you store the encryption key...)
an Authorization Server may issue both access tokens and refresh tokens at the same time, depending on the grant that is used by the client to obtain them; the spec contains the details and options on each of the standardized grants
If you use:
if (Array[i].compareToIgnoreCase(Array[j]) < 0)
you will get:
Example Hello is Sorting This
which I think is the output you were looking for.
Instead of relying only on <c:out />
, an antixss library should also be used, which will not only encode but also sanitize malicious script in input. One of the best library available is OWASP Antisamy, it's highly flexible and can be configured(using xml policy files) as per requirement.
For e.g. if an application supports only text input then most generic policy file provided by OWASP can be used which sanitizes and removes most of the html tags. Similarly if application support html editors(such as tinymce) which need all kind of html tags, a more flexible policy can be use such as ebay policy file
CSS3 flexbox can also be used to align button at the bottom of parent element.
Required HTML:
<div class="container">
<div class="btn-holder">
<button type="button">Click</button>
</div>
</div>
Necessary CSS:
.container {
justify-content: space-between;
flex-direction: column;
height: 100vh;
display: flex;
}
.container .btn-holder {
justify-content: flex-end;
display: flex;
}
Screenshot:
Useful Resources:
* {box-sizing: border-box;}_x000D_
body {_x000D_
background: linear-gradient(orange, yellow);_x000D_
font: 14px/18px Arial, sans-serif;_x000D_
margin: 0;_x000D_
}_x000D_
.container {_x000D_
justify-content: space-between;_x000D_
flex-direction: column;_x000D_
height: 100vh;_x000D_
display: flex;_x000D_
padding: 10px;_x000D_
}_x000D_
.container .btn-holder {_x000D_
justify-content: flex-end;_x000D_
display: flex;_x000D_
}_x000D_
.container .btn-holder button {_x000D_
padding: 10px 25px;_x000D_
background: blue;_x000D_
font-size: 16px;_x000D_
border: none;_x000D_
color: #fff;_x000D_
}
_x000D_
<div class="container">_x000D_
<p>Lorem ip sum dolor sit amet... Lorem ip sum dolor sit amet... Lorem ip sum dolor sit amet... Lorem ip sum dolor sit amet... Lorem ip sum dolor sit amet... Lorem ip sum dolor sit amet... Lorem ip sum dolor sit amet... Lorem ip sum dolor sit amet... Lorem ip sum dolor sit amet... Lorem ip sum dolor sit amet... </p>_x000D_
<div class="btn-holder">_x000D_
<button type="button">Click</button>_x000D_
</div>_x000D_
</div>
_x000D_
Microsoft SQL Server Integration Services (SSIS) is a platform for building high-performance data integration solutions, including extraction, transformation, and load (ETL) packages for data warehousing. SSIS includes graphical tools and wizards for building and debugging packages; tasks for performing workflow functions such as FTP operations, executing SQL statements, and sending e-mail messages; data sources and destinations for extracting and loading data; transformations for cleaning, aggregating, merging, and copying data; a management database, SSISDB, for administering package execution and storage; and application programming interfaces (APIs) for programming the Integration Services object model.
As per Microsoft, the main uses of SSIS Package are:
• Merging Data from Heterogeneous Data Stores Populating Data
• Warehouses and Data Marts Cleaning and Standardizing Data Building
• Business Intelligence into a Data Transformation Process Automating
• Administrative Functions and Data Loading
For developers:
SSIS Package can be integrated with VS development environment for building Business Intelligence solutions. Business Intelligence Development Studio is the Visual Studio environment with enhancements that are specific to business intelligence solutions. It work with 32-bit development environment only.
Download SSDT tools for Visual Studio:
http://www.microsoft.com/en-us/download/details.aspx?id=36843
Creating SSIS ETL Package - Basics :
Sample project of SSIS features in 6 lessons:
#define twop22 (0x1.0p+22)
#define ABS(x) (fabs(x))
#define isFloatInteger(x) ((ABS(x) >= twop22) || (((ABS(x) + twop22) - twop22) == ABS(x)))
I am using eclipse and I was stuck on not being able to read files because of a "file not found exception". What I did to solve this problem was I moved the file to the root of my project. Hope this helps.
You can suppress the new line by using the set /p command. The set /p command does not recognize a space, for that you can use a dot and a backspace character to make it recognize it. You can also use a variable as a memory and store what you want to print in it, so that you can print the variable instead of the sentence. For example:
@echo off
setlocal enabledelayedexpansion
for /f %%a in ('"prompt $H & for %%b in (1) do rem"') do (set "bs=%%a")
cls
set "var=Hello World! :)"
set "x=0"
:loop
set "display=!var:~%x%,1!"
<nul set /p "print=.%bs%%display%"
ping -n 1 localhost >nul
set /a "x=%x% + 1"
if "!var:~%x%,1!" == "" goto end
goto loop
:end
echo.
pause
exit
In this way you can print anything without a new line. I have made the program to print the characters one by one, but you can use words too instead of characters by changing the loop.
In the above example I used "enabledelayedexpansion" so the set /p command does not recognize "!" character and prints a dot instead of that. I hope that you don't have the use of the exclamation mark "!" ;)
Modernizr is also a great option for giving IE HTML5 rendering capabilities.
If you have already set labels for your axis like how @andyhasit and @Marcus mentioned, and would like to change it at a later time, then you can try this:
chart.options.scales.yAxes[ 0 ].scaleLabel.labelString = "New Label";
Full config for reference:
var chartConfig = {
type: 'line',
data: {
datasets: [ {
label: 'DefaultLabel',
backgroundColor: '#ff0000',
borderColor: '#ff0000',
fill: false,
data: [],
} ]
},
options: {
responsive: true,
scales: {
xAxes: [ {
type: 'time',
display: true,
scaleLabel: {
display: true,
labelString: 'Date'
},
ticks: {
major: {
fontStyle: 'bold',
fontColor: '#FF0000'
}
}
} ],
yAxes: [ {
display: true,
scaleLabel: {
display: true,
labelString: 'value'
}
} ]
}
}
};
Use the sed delete
command with a range address. For example:
sed 1,100d file.txt # Print file.txt omitting lines 1-100.
Alternatively, if you want to only print a known range, use the print command with the -n
flag:
sed -n 201,300p file.txt # Print lines 201-300 from file.txt
This solution should work reliably on all Unix systems, regardless of the presence of GNU utilities.
If I want something like sed, then I usually just call sed
itself using the sh library.
from sh import sed
sed(['-i', 's/^# deb/deb/', '/etc/apt/sources.list'])
Sure, there are downsides. Like maybe the locally installed version of sed
isn't the same as the one you tested with. In my cases, this kind of thing can be easily handled at another layer (like by examining the target environment beforehand, or deploying in a docker image with a known version of sed).
In Java 8 we can solve it as:
String str = "xyz";
str.chars().forEachOrdered(i -> System.out.print((char)i));
The method chars() returns an IntStream
as mentioned in doc:
Returns a stream of int zero-extending the char values from this sequence. Any char which maps to a surrogate code point is passed through uninterpreted. If the sequence is mutated while the stream is being read, the result is undefined.
forEachOrdered
and not forEach
?The behaviour of forEach
is explicitly nondeterministic where as the forEachOrdered
performs an action for each element of this stream, in the encounter order of the stream if the stream has a defined encounter order. So forEach
does not guarantee that the order would be kept. Also check this question for more.
We could also use codePoints()
to print, see this answer for more details.
Search across files - Press Ctrl+Shift+F
Find - Press Ctrl+F
Find and Replace - Ctrl+H
For basic editing options follow this link - https://code.visualstudio.com/docs/editor/codebasics
Note : For mac the Ctrl represents the command button
SwingWorker has doInBackground()
which you can use to perform a task. You have the option to invoke get()
and wait for the download to complete or you can override the done()
method which will be invoked on the event dispatch thread once the SwingWorker completes.
The Swingworker has advantages to your current approach in that it has many of the features you are looking for so there is no need to reinvent the wheel. You are able to use the getProgress()
and setProgress()
methods as an alternative to an observer on the runnable for download progress. The done()
method as I stated above is called after the worker finishes executing and is performed on the EDT, this allows you load the data after the download has completed.
Be aware that Arrays.sort() method is not thread safe: if your array is a property of a singleton, and used in a multi-threaded enviroment, you should put the sorting code in a synchronized block, or create a copy of the array and order that copy (only the array structure is copied, using the same objects inside).
For example:
int[] array = new int[10];
...
int[] arrayCopy = Arrays.copyOf(array , array .length);
Arrays.sort(arrayCopy);
// use the arrayCopy;
I tried with the following script -
.selector {
background-image: url("img/image.jpg");
background-size: 100%;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-repeat: no-repeat;
}
It worked for me!
The locks are always taken at DB level:-
Oracle official Document:- To avoid conflicts during a transaction, a DBMS uses locks, mechanisms for blocking access by others to the data that is being accessed by the transaction. (Note that in auto-commit mode, where each statement is a transaction, locks are held for only one statement.) After a lock is set, it remains in force until the transaction is committed or rolled back. For example, a DBMS could lock a row of a table until updates to it have been committed. The effect of this lock would be to prevent a user from getting a dirty read, that is, reading a value before it is made permanent. (Accessing an updated value that has not been committed is considered a dirty read because it is possible for that value to be rolled back to its previous value. If you read a value that is later rolled back, you will have read an invalid value.)
How locks are set is determined by what is called a transaction isolation level, which can range from not supporting transactions at all to supporting transactions that enforce very strict access rules.
One example of a transaction isolation level is TRANSACTION_READ_COMMITTED, which will not allow a value to be accessed until after it has been committed. In other words, if the transaction isolation level is set to TRANSACTION_READ_COMMITTED, the DBMS does not allow dirty reads to occur. The interface Connection includes five values that represent the transaction isolation levels you can use in JDBC.
For me, my certificate is expired. I have created a new certificate.
Use the backslash symbol to escape the space
C:\> cd my folder
will be
C:\> cd my\folder
In Java 8 :
int[] arr = {1,2,3};
IntStream.of(arr).boxed().collect(Collectors.toList());
Suppose you made changes to multiple files, like:
But you want to commit only changes of File1 and File3.
There are two ways for doing this:
1.Stage only these two files, using:
git add file1 file2
then, commit
git commit -m "your message"
then push,
git push
2.Direct commit
git commit file1 file3 -m "my message"
then push,
git push
Actually first method is useful in case if we are modifying files regularly and staging them --> Large Projects, generally Live projects.
But if we are modifying files and not staging them then we can do direct commit --> Small projects
I've written a method that allows emty lines, outcommenting and quoting within the file.
Examples:
var1="value1"
var2='value2'
'var3=outcommented
;var4=outcommented, too
Here's the method:
public static IDictionary ReadDictionaryFile(string fileName)
{
Dictionary<string, string> dictionary = new Dictionary<string, string>();
foreach (string line in File.ReadAllLines(fileName))
{
if ((!string.IsNullOrEmpty(line)) &&
(!line.StartsWith(";")) &&
(!line.StartsWith("#")) &&
(!line.StartsWith("'")) &&
(line.Contains('=')))
{
int index = line.IndexOf('=');
string key = line.Substring(0, index).Trim();
string value = line.Substring(index + 1).Trim();
if ((value.StartsWith("\"") && value.EndsWith("\"")) ||
(value.StartsWith("'") && value.EndsWith("'")))
{
value = value.Substring(1, value.Length - 2);
}
dictionary.Add(key, value);
}
}
return dictionary;
}
If you think the executable is locked by a process, try Process Explorer from SysInternals. In the File/handle, enter Fibonacci.exe and you should see who holds the file.
If it is not enough, you can use Process Monitor (from SysInternals, again) to follow the activity of all processes on your system on Fibonacci.exe. With a little bit of analysis (call stacks), you'll may find out why the access to the file is denied and what make it disappear.
In my case i did following code for compare 2 dates may it will help you ...
var date1 = "2010-10-20";_x000D_
var date2 = "2010-10-20";_x000D_
var time1 = moment(date1).format('YYYY-MM-DD');_x000D_
var time2 = moment(date2).format('YYYY-MM-DD');_x000D_
if(time2 > time1){_x000D_
console.log('date2 is Greter than date1');_x000D_
}else if(time2 > time1){_x000D_
console.log('date2 is Less than date1');_x000D_
}else{_x000D_
console.log('Both date are same');_x000D_
}
_x000D_
<script src="https://momentjs.com/downloads/moment.js"></script>
_x000D_
Try to use the fleqn
document class option.
\documentclass[fleqn]{article}
(See also http://en.wikibooks.org/wiki/LaTeX/Basics for a list of other options.)
Here is the code
Source: forums.devx.com/showthread.php?t=153784
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Enumeration;
import java.util.regex.Pattern;
import java.util.zip.ZipEntry;
import java.util.zip.ZipException;
import java.util.zip.ZipFile;
/**
* list resources available from the classpath @ *
*/
public class ResourceList{
/**
* for all elements of java.class.path get a Collection of resources Pattern
* pattern = Pattern.compile(".*"); gets all resources
*
* @param pattern
* the pattern to match
* @return the resources in the order they are found
*/
public static Collection<String> getResources(
final Pattern pattern){
final ArrayList<String> retval = new ArrayList<String>();
final String classPath = System.getProperty("java.class.path", ".");
final String[] classPathElements = classPath.split(System.getProperty("path.separator"));
for(final String element : classPathElements){
retval.addAll(getResources(element, pattern));
}
return retval;
}
private static Collection<String> getResources(
final String element,
final Pattern pattern){
final ArrayList<String> retval = new ArrayList<String>();
final File file = new File(element);
if(file.isDirectory()){
retval.addAll(getResourcesFromDirectory(file, pattern));
} else{
retval.addAll(getResourcesFromJarFile(file, pattern));
}
return retval;
}
private static Collection<String> getResourcesFromJarFile(
final File file,
final Pattern pattern){
final ArrayList<String> retval = new ArrayList<String>();
ZipFile zf;
try{
zf = new ZipFile(file);
} catch(final ZipException e){
throw new Error(e);
} catch(final IOException e){
throw new Error(e);
}
final Enumeration e = zf.entries();
while(e.hasMoreElements()){
final ZipEntry ze = (ZipEntry) e.nextElement();
final String fileName = ze.getName();
final boolean accept = pattern.matcher(fileName).matches();
if(accept){
retval.add(fileName);
}
}
try{
zf.close();
} catch(final IOException e1){
throw new Error(e1);
}
return retval;
}
private static Collection<String> getResourcesFromDirectory(
final File directory,
final Pattern pattern){
final ArrayList<String> retval = new ArrayList<String>();
final File[] fileList = directory.listFiles();
for(final File file : fileList){
if(file.isDirectory()){
retval.addAll(getResourcesFromDirectory(file, pattern));
} else{
try{
final String fileName = file.getCanonicalPath();
final boolean accept = pattern.matcher(fileName).matches();
if(accept){
retval.add(fileName);
}
} catch(final IOException e){
throw new Error(e);
}
}
}
return retval;
}
/**
* list the resources that match args[0]
*
* @param args
* args[0] is the pattern to match, or list all resources if
* there are no args
*/
public static void main(final String[] args){
Pattern pattern;
if(args.length < 1){
pattern = Pattern.compile(".*");
} else{
pattern = Pattern.compile(args[0]);
}
final Collection<String> list = ResourceList.getResources(pattern);
for(final String name : list){
System.out.println(name);
}
}
}
If you are using Spring Have a look at PathMatchingResourcePatternResolver
MySQL: In general, make necessary changes par your requirement:
UPDATE
shopping_cart sc
LEFT JOIN
package pc ON sc. package_id = pc.id
SET
sc. amount = pc.amount
The problem is that [...]
in python has two distinct meanings
expr [ index ]
means accessing an element of a list[ expr1, expr2, expr3 ]
means building a list of three elements from three expressionsIn your code you forgot the comma between the expressions for the items in the outer list:
[ [a, b, c] [d, e, f] [g, h, i] ]
therefore Python interpreted the start of second element as an index to be applied to the first and this is what the error message is saying.
The correct syntax for what you're looking for is
[ [a, b, c], [d, e, f], [g, h, i] ]
Here is how I did it using Angular 4.
Template
<div class="col-xs-12 col-md-3">
<h2>Categories</h2>
<div class="cat-list-body">
<div class="cat-item" *ngFor="let cat of web.menu | async">
<label (click)="scroll('cat-'+cat.category_id)">{{cat.category_name}}</label>
</div>
</div>
</div>
add this function to the Component.
scroll(id) {
console.log(`scrolling to ${id}`);
let el = document.getElementById(id);
el.scrollIntoView();
}
You can easily do this by css. HTML :
<form id="aform" name="aform" method="POST">
<input name="chkBox_1" type="checkbox" checked value="1" readonly />
<br/>
<input name="chkBox_2" type="checkbox" value="1" readonly />
<br/>
<input id="submitBttn" type="button" value="Submit">
</form>
CSS :
input[type="checkbox"][readonly] {
pointer-events: none;
}
For Power-Shell
./adb shell getprop | Select-String -Pattern '(model)|(version.sdk)|(manufacturer)|(platform)|(serialno)|(product.name)|(brand)'
For linux(burrowing asnwer from @0x8BADF00D)
adb shell getprop | grep "model\|version.sdk\|manufacturer\|hardware\|platform\|revision\|serialno\|product.name\|brand"
For single string find in power shell
./adb shell getprop | Select-String -Pattern 'model'
or
./adb shell getprop | Select-String -Pattern '(model)'
For multiple
./adb shell getprop | Select-String -Pattern '(a|b|c|d)'
You may use ReadFormattedLine subroutine for all kind of formatted input. For example, the command below read a password of 8 characters, display asterisks in the screen, and continue automatically with no need to press Enter:
call :ReadFormattedLine password="********" /M "Enter password (8 chars): "
This subroutine is written in pure Batch so it does not require any additional program, and it allows several formatted input operations, like read just numbers, convert letters to uppercase, etc. You may download ReadFormattedLine subroutine from Read a line with specific format.
EDIT 2018-08-18: New method to enter an "invisible" password
The FINDSTR command have a strange bug that happen when this command is used to show characters in color AND the output of such a command is redirected to CON device. For details on how use FINDSTR command to show text in color, see this topic.
When the output of this form of FINDSTR command is redirected to CON, something strange happens after the text is output in the desired color: all the text after it is output as "invisible" characters, although a more precise description is that the text is output as black text over black background. The original text will appear if you use COLOR command to reset the foreground and background colors of the entire screen. However, when the text is "invisible" we could execute a SET /P command, so all characters entered will not appear on the screen.
@echo off
setlocal
set /P "=_" < NUL > "Enter password"
findstr /A:1E /V "^$" "Enter password" NUL > CON
del "Enter password"
set /P "password="
cls
color 07
echo The password read is: "%password%"
Excerpted from Josh Stodola's Setting keyboard caret Position in a Textbox or TextArea with Javascript
A generic function that will allow you to insert the caret at any position of a textbox or textarea that you wish:
function setCaretPosition(elemId, caretPos) {
var elem = document.getElementById(elemId);
if(elem != null) {
if(elem.createTextRange) {
var range = elem.createTextRange();
range.move('character', caretPos);
range.select();
}
else {
if(elem.selectionStart) {
elem.focus();
elem.setSelectionRange(caretPos, caretPos);
}
else
elem.focus();
}
}
}
The first expected parameter is the ID of the element you wish to insert the keyboard caret on. If the element is unable to be found, nothing will happen (obviously). The second parameter is the caret positon index. Zero will put the keyboard caret at the beginning. If you pass a number larger than the number of characters in the elements value, it will put the keyboard caret at the end.
Tested on IE6 and up, Firefox 2, Opera 8, Netscape 9, SeaMonkey, and Safari. Unfortunately on Safari it does not work in combination with the onfocus event).
An example of using the above function to force the keyboard caret to jump to the end of all textareas on the page when they receive focus:
function addLoadEvent(func) {
if(typeof window.onload != 'function') {
window.onload = func;
}
else {
if(func) {
var oldLoad = window.onload;
window.onload = function() {
if(oldLoad)
oldLoad();
func();
}
}
}
}
// The setCaretPosition function belongs right here!
function setTextAreasOnFocus() {
/***
* This function will force the keyboard caret to be positioned
* at the end of all textareas when they receive focus.
*/
var textAreas = document.getElementsByTagName('textarea');
for(var i = 0; i < textAreas.length; i++) {
textAreas[i].onfocus = function() {
setCaretPosition(this.id, this.value.length);
}
}
textAreas = null;
}
addLoadEvent(setTextAreasOnFocus);
Nobody mentions memcmp
? This is also a good choice.
/* memcmp example */
#include <stdio.h>
#include <string.h>
int main ()
{
char buffer1[] = "DWgaOtP12df0";
char buffer2[] = "DWGAOTP12DF0";
int n;
n=memcmp ( buffer1, buffer2, sizeof(buffer1) );
if (n>0) printf ("'%s' is greater than '%s'.\n",buffer1,buffer2);
else if (n<0) printf ("'%s' is less than '%s'.\n",buffer1,buffer2);
else printf ("'%s' is the same as '%s'.\n",buffer1,buffer2);
return 0;
}
A separate use case: when your text file is version controlled (in this case specifically under git although it applies to others too). If content is added to the end of the file, then the line that was previously the last line will have been edited to include a newline character. This means that blame
ing the file to find out when that line was last edited will show the text addition, not the commit before that you actually wanted to see.
step 1: add
<asp:FileUpload runat="server" id="fileUpload1" Multiple="Multiple">
</asp:FileUpload>
step 2: add
Protected Sub uploadBtn_Click(sender As Object, e As System.EventArgs) Handles uploadBtn.Click
Dim ImageFiles As HttpFileCollection = Request.Files
For i As Integer = 0 To ImageFiles.Count - 1
Dim file As HttpPostedFile = ImageFiles(i)
file.SaveAs(Server.MapPath("Uploads/") & ImageFiles(i).FileName)
Next
End Sub
This can be achieved by putting padding between the columns using CSS. You can either add padding to the left of all columns except the first, or add padding to the right of all columns except the last. You should avoid adding padding to the right of the last column or to the left of the first as this will insert redundant white space. You should also avoid being too prescriptive with classes to specify which columns should have the additional padding as this will make maintenance harder if you later add a new column.
The 'lobotomised owl selector' allows you to select all siblings, regardless of if they are a th
, td
or something else.
tr > * + * {
padding-left: 4em;
}
_x000D_
<table>
<thead>
<tr>
<th>Column 1</th>
<th>Column 2</th>
<th>Column 3</th>
</tr>
</thead>
<tbody>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
</tr>
</tbody>
</table>
_x000D_
This works for any object, not just functions:
IF OBJECT_ID('YourObjectName') IS NOT NULL
then just add your flavor of object, as in:
IF OBJECT_ID('YourFunction') IS NOT NULL
DROP FUNCTION YourFunction
I commonly use setdefault
for keyword argument dicts, such as in this function:
def notify(self, level, *pargs, **kwargs):
kwargs.setdefault("persist", level >= DANGER)
self.__defcon.set(level, **kwargs)
try:
kwargs.setdefault("name", self.client.player_entity().name)
except pytibia.PlayerEntityNotFound:
pass
return _notify(level, *pargs, **kwargs)
It's great for tweaking arguments in wrappers around functions that take keyword arguments.
The accepted answer failed your test #7 and I guess it's because you changed your mind. So this is a response to the accepted answer, with which I had issues.
During some projects I have needed to validate some data and be as certain as possible that it is a javascript numerical value that can be used in mathematical operations.
jQuery, and some other javascript libraries already include such a function, usually called isNumeric
. There is also a post on stackoverflow that has been widely accepted as the answer, the same general routine that the afore mentioned libraries are using.
function isNumber(n) {
return !isNaN(parseFloat(n)) && isFinite(n);
}
First, the code above would return true if the argument was an array of length 1, and that single element was of a type deemed as numeric by the above logic. In my opinion, if it's an array then its not numeric.
To alleviate this problem, I added a check to discount arrays from the logic
function isNumber(n) {
return Object.prototype.toString.call(n) !== '[object Array]' &&!isNaN(parseFloat(n)) && isFinite(n);
}
Of course, you could also use Array.isArray
, jquery $.isArray
or prototype Object.isArray
instead of Object.prototype.toString.call(n) !== '[object Array]'
My second issue was that Negative Hexadecimal integer literal strings ("-0xA" -> -10) were not being counted as numeric. However, Positive Hexadecimal integer literal strings ("0xA" -> 10) were treated as numeric. I needed both to be valid numeric.
I then modified the logic to take this into account.
function isNumber(n) {
return Object.prototype.toString.call(n) !== '[object Array]' &&!isNaN(parseFloat(n)) && isFinite(n.toString().replace(/^-/, ''));
}
If you are worried about the creation of the regex each time the function is called then you could rewrite it within a closure, something like this
var isNumber = (function () {
var rx = /^-/;
return function (n) {
return Object.prototype.toString.call(n) !== '[object Array]' &&!isNaN(parseFloat(n)) && isFinite(n.toString().replace(rx, ''));
};
}());
I then took CMSs +30 test cases and cloned the testing on jsfiddle added my extra test cases and my above described solution.
It may not replace the widely accepted/used answer but if this is more of what you are expecting as results from your isNumeric function then hopefully this will be of some help.
EDIT: As pointed out by Bergi, there are other possible objects that could be considered numeric and it would be better to whitelist than blacklist. With this in mind I would add to the criteria.
I want my isNumeric function to consider only Numbers or Strings
With this in mind, it would be better to use
function isNumber(n) {
return (Object.prototype.toString.call(n) === '[object Number]' || Object.prototype.toString.call(n) === '[object String]') &&!isNaN(parseFloat(n)) && isFinite(n.toString().replace(/^-/, ''));
}
Test the solutions
var testHelper = function() {_x000D_
_x000D_
var testSuite = function() {_x000D_
test("Integer Literals", function() {_x000D_
ok(isNumber("-10"), "Negative integer string");_x000D_
ok(isNumber("0"), "Zero string");_x000D_
ok(isNumber("5"), "Positive integer string");_x000D_
ok(isNumber(-16), "Negative integer number");_x000D_
ok(isNumber(0), "Zero integer number");_x000D_
ok(isNumber(32), "Positive integer number");_x000D_
ok(isNumber("040"), "Octal integer literal string");_x000D_
ok(isNumber(0144), "Octal integer literal");_x000D_
ok(isNumber("-040"), "Negative Octal integer literal string");_x000D_
ok(isNumber(-0144), "Negative Octal integer literal");_x000D_
ok(isNumber("0xFF"), "Hexadecimal integer literal string");_x000D_
ok(isNumber(0xFFF), "Hexadecimal integer literal");_x000D_
ok(isNumber("-0xFF"), "Negative Hexadecimal integer literal string");_x000D_
ok(isNumber(-0xFFF), "Negative Hexadecimal integer literal");_x000D_
});_x000D_
_x000D_
test("Foating-Point Literals", function() {_x000D_
ok(isNumber("-1.6"), "Negative floating point string");_x000D_
ok(isNumber("4.536"), "Positive floating point string");_x000D_
ok(isNumber(-2.6), "Negative floating point number");_x000D_
ok(isNumber(3.1415), "Positive floating point number");_x000D_
ok(isNumber(8e5), "Exponential notation");_x000D_
ok(isNumber("123e-2"), "Exponential notation string");_x000D_
});_x000D_
_x000D_
test("Non-Numeric values", function() {_x000D_
equals(isNumber(""), false, "Empty string");_x000D_
equals(isNumber(" "), false, "Whitespace characters string");_x000D_
equals(isNumber("\t\t"), false, "Tab characters string");_x000D_
equals(isNumber("abcdefghijklm1234567890"), false, "Alphanumeric character string");_x000D_
equals(isNumber("xabcdefx"), false, "Non-numeric character string");_x000D_
equals(isNumber(true), false, "Boolean true literal");_x000D_
equals(isNumber(false), false, "Boolean false literal");_x000D_
equals(isNumber("bcfed5.2"), false, "Number with preceding non-numeric characters");_x000D_
equals(isNumber("7.2acdgs"), false, "Number with trailling non-numeric characters");_x000D_
equals(isNumber(undefined), false, "Undefined value");_x000D_
equals(isNumber(null), false, "Null value");_x000D_
equals(isNumber(NaN), false, "NaN value");_x000D_
equals(isNumber(Infinity), false, "Infinity primitive");_x000D_
equals(isNumber(Number.POSITIVE_INFINITY), false, "Positive Infinity");_x000D_
equals(isNumber(Number.NEGATIVE_INFINITY), false, "Negative Infinity");_x000D_
equals(isNumber(new Date(2009, 1, 1)), false, "Date object");_x000D_
equals(isNumber(new Object()), false, "Empty object");_x000D_
equals(isNumber(function() {}), false, "Instance of a function");_x000D_
equals(isNumber([]), false, "Empty Array");_x000D_
equals(isNumber(["-10"]), false, "Array Negative integer string");_x000D_
equals(isNumber(["0"]), false, "Array Zero string");_x000D_
equals(isNumber(["5"]), false, "Array Positive integer string");_x000D_
equals(isNumber([-16]), false, "Array Negative integer number");_x000D_
equals(isNumber([0]), false, "Array Zero integer number");_x000D_
equals(isNumber([32]), false, "Array Positive integer number");_x000D_
equals(isNumber(["040"]), false, "Array Octal integer literal string");_x000D_
equals(isNumber([0144]), false, "Array Octal integer literal");_x000D_
equals(isNumber(["-040"]), false, "Array Negative Octal integer literal string");_x000D_
equals(isNumber([-0144]), false, "Array Negative Octal integer literal");_x000D_
equals(isNumber(["0xFF"]), false, "Array Hexadecimal integer literal string");_x000D_
equals(isNumber([0xFFF]), false, "Array Hexadecimal integer literal");_x000D_
equals(isNumber(["-0xFF"]), false, "Array Negative Hexadecimal integer literal string");_x000D_
equals(isNumber([-0xFFF]), false, "Array Negative Hexadecimal integer literal");_x000D_
equals(isNumber([1, 2]), false, "Array with more than 1 Positive interger number");_x000D_
equals(isNumber([-1, -2]), false, "Array with more than 1 Negative interger number");_x000D_
});_x000D_
}_x000D_
_x000D_
var functionsToTest = [_x000D_
_x000D_
function(n) {_x000D_
return !isNaN(parseFloat(n)) && isFinite(n);_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return !isNaN(n) && !isNaN(parseFloat(n));_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return !isNaN((n));_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return !isNaN(parseFloat(n));_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return typeof(n) != "boolean" && !isNaN(n);_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return parseFloat(n) === Number(n);_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return parseInt(n) === Number(n);_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return !isNaN(Number(String(n)));_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return !isNaN(+('' + n));_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return (+n) == n;_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return n && /^-?\d+(\.\d+)?$/.test(n + '');_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return isFinite(Number(String(n)));_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return isFinite(String(n));_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return !isNaN(n) && !isNaN(parseFloat(n)) && isFinite(n);_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return parseFloat(n) == n;_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return (n - 0) == n && n.length > 0;_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return typeof n === 'number' && isFinite(n);_x000D_
},_x000D_
_x000D_
function(n) {_x000D_
return !Array.isArray(n) && !isNaN(parseFloat(n)) && isFinite(n.toString().replace(/^-/, ''));_x000D_
}_x000D_
_x000D_
];_x000D_
_x000D_
_x000D_
// Examines the functionsToTest array, extracts the return statement of each function_x000D_
// and fills the toTest select element._x000D_
var fillToTestSelect = function() {_x000D_
for (var i = 0; i < functionsToTest.length; i++) {_x000D_
var f = functionsToTest[i].toString();_x000D_
var option = /[\s\S]*return ([\s\S]*);/.exec(f)[1];_x000D_
$("#toTest").append('<option value="' + i + '">' + (i + 1) + '. ' + option + '</option>');_x000D_
}_x000D_
}_x000D_
_x000D_
var performTest = function(functionNumber) {_x000D_
reset(); // Reset previous test_x000D_
$("#tests").html(""); //Clean test results_x000D_
isNumber = functionsToTest[functionNumber]; // Override the isNumber global function with the one to test_x000D_
testSuite(); // Run the test_x000D_
_x000D_
// Get test results_x000D_
var totalFail = 0;_x000D_
var totalPass = 0;_x000D_
$("b.fail").each(function() {_x000D_
totalFail += Number($(this).html());_x000D_
});_x000D_
$("b.pass").each(function() {_x000D_
totalPass += Number($(this).html());_x000D_
});_x000D_
$("#testresult").html(totalFail + " of " + (totalFail + totalPass) + " test failed.");_x000D_
_x000D_
$("#banner").attr("class", "").addClass(totalFail > 0 ? "fail" : "pass");_x000D_
}_x000D_
_x000D_
return {_x000D_
performTest: performTest,_x000D_
fillToTestSelect: fillToTestSelect,_x000D_
testSuite: testSuite_x000D_
};_x000D_
}();_x000D_
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$(document).ready(function() {_x000D_
testHelper.fillToTestSelect();_x000D_
testHelper.performTest(0);_x000D_
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$("#toTest").change(function() {_x000D_
testHelper.performTest($(this).children(":selected").val());_x000D_
});_x000D_
});
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" type="text/javascript"></script>_x000D_
<script src="https://rawgit.com/Xotic750/testrunner-old/master/testrunner.js" type="text/javascript"></script>_x000D_
<link href="https://rawgit.com/Xotic750/testrunner-old/master/testrunner.css" rel="stylesheet" type="text/css">_x000D_
<h1>isNumber Test Cases</h1>_x000D_
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<h2 id="banner" class="pass"></h2>_x000D_
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<h2 id="userAgent">Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.95 Safari/537.11</h2>_x000D_
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<div id="currentFunction"></div>_x000D_
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<div id="selectFunction">_x000D_
<label for="toTest" style="font-weight:bold; font-size:Large;">Select function to test:</label>_x000D_
<select id="toTest" name="toTest">_x000D_
</select>_x000D_
</div>_x000D_
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<div id="testCode"></div>_x000D_
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<ol id="tests">_x000D_
<li class="pass">_x000D_
<strong>Integer Literals <b style="color:black;">(0, 10, 10)</b></strong>_x000D_
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<ol style="display: none;">_x000D_
<li class="pass">Negative integer string</li>_x000D_
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<li class="pass">Zero string</li>_x000D_
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<li class="pass">Positive integer string</li>_x000D_
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<li class="pass">Negative integer number</li>_x000D_
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<li class="pass">Zero integer number</li>_x000D_
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<li class="pass">Positive integer number</li>_x000D_
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<li class="pass">Octal integer literal string</li>_x000D_
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<li class="pass">Octal integer literal</li>_x000D_
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<li class="pass">Hexadecimal integer literal string</li>_x000D_
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<li class="pass">Hexadecimal integer literal</li>_x000D_
</ol>_x000D_
</li>_x000D_
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<li class="pass">_x000D_
<strong>Foating-Point Literals <b style="color:black;">(0, 6, 6)</b></strong>_x000D_
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<ol style="display: none;">_x000D_
<li class="pass">Negative floating point string</li>_x000D_
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<li class="pass">Positive floating point string</li>_x000D_
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<li class="pass">Negative floating point number</li>_x000D_
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<li class="pass">Positive floating point number</li>_x000D_
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<li class="pass">Exponential notation</li>_x000D_
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<li class="pass">Exponential notation string</li>_x000D_
</ol>_x000D_
</li>_x000D_
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<li class="pass">_x000D_
<strong>Non-Numeric values <b style="color:black;">(0, 18, 18)</b></strong>_x000D_
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<ol style="display: none;">_x000D_
<li class="pass">Empty string: false</li>_x000D_
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<li class="pass">Whitespace characters string: false</li>_x000D_
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<li class="pass">Tab characters string: false</li>_x000D_
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<li class="pass">Alphanumeric character string: false</li>_x000D_
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<li class="pass">Non-numeric character string: false</li>_x000D_
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<li class="pass">Boolean true literal: false</li>_x000D_
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<li class="pass">Boolean false literal: false</li>_x000D_
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<li class="pass">Number with preceding non-numeric characters: false</li>_x000D_
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<li class="pass">Number with trailling non-numeric characters: false</li>_x000D_
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<li class="pass">Undefined value: false</li>_x000D_
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<li class="pass">Null value: false</li>_x000D_
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<li class="pass">NaN value: false</li>_x000D_
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<li class="pass">Infinity primitive: false</li>_x000D_
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<li class="pass">Positive Infinity: false</li>_x000D_
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<li class="pass">Negative Infinity: false</li>_x000D_
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<li class="pass">Date object: false</li>_x000D_
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<li class="pass">Empty object: false</li>_x000D_
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<li class="pass">Instance of a function: false</li>_x000D_
</ol>_x000D_
</li>_x000D_
</ol>_x000D_
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<div id="main">_x000D_
This page contains tests for a set of isNumber functions. To see them, take a look at the source._x000D_
</div>_x000D_
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<div>_x000D_
<p class="result">Tests completed in 0 milliseconds._x000D_
<br>0 tests of 0 failed.</p>_x000D_
</div>
_x000D_
Here is a suggestion I have written that takes care of multiple input in your form.
This function gets the Object of the input field, put in your code
function fieldKeyup(obj){
// what you want this to do
} // fieldKeyup
This is the actual delayCall function, takes care of multiple input fields
function delayCall(obj,ms,fn){
return $(obj).each(function(){
if ( typeof this.timer == 'undefined' ) {
// Define an array to keep track of all fields needed delays
// This is in order to make this a multiple delay handling
function
this.timer = new Array();
}
var obj = this;
if (this.timer[obj.id]){
clearTimeout(this.timer[obj.id]);
delete(this.timer[obj.id]);
}
this.timer[obj.id] = setTimeout(function(){
fn(obj);}, ms);
});
}; // delayCall
Usage:
$("#username").on("keyup",function(){
delayCall($(this),500,fieldKeyup);
});
https://www.electronjs.org/apps/asarui
UI for Asar, Extract All, or drag extract file/directory
about:config -> security.fileuri.strict_origin_policy -> false
I recently (today :D) had to integrate this behavior. In order to not impact the original design fields, including combo, I opted to apply the transformation at the focus of the field:
input[type="text"]:focus, input[type="password"]:focus,
textarea:focus, select:focus {
font-size: 16px;
}
HTML:
<button onclick="render()">Render</button>
<canvas id="myCanvas" height="100" width="100" style="object-fit:contain;"></canvas>
CSS:
canvas {
width: 400px;
height: 200px;
border: 1px solid red;
display: block;
}
Javascript:
const myCanvas = document.getElementById("myCanvas");
const originalHeight = myCanvas.height;
const originalWidth = myCanvas.width;
render();
function render() {
let dimensions = getObjectFitSize(
true,
myCanvas.clientWidth,
myCanvas.clientHeight,
myCanvas.width,
myCanvas.height
);
myCanvas.width = dimensions.width;
myCanvas.height = dimensions.height;
let ctx = myCanvas.getContext("2d");
let ratio = Math.min(
myCanvas.clientWidth / originalWidth,
myCanvas.clientHeight / originalHeight
);
ctx.scale(ratio, ratio); //adjust this!
ctx.beginPath();
ctx.arc(50, 50, 50, 0, 2 * Math.PI);
ctx.stroke();
}
// adapted from: https://www.npmjs.com/package/intrinsic-scale
function getObjectFitSize(
contains /* true = contain, false = cover */,
containerWidth,
containerHeight,
width,
height
) {
var doRatio = width / height;
var cRatio = containerWidth / containerHeight;
var targetWidth = 0;
var targetHeight = 0;
var test = contains ? doRatio > cRatio : doRatio < cRatio;
if (test) {
targetWidth = containerWidth;
targetHeight = targetWidth / doRatio;
} else {
targetHeight = containerHeight;
targetWidth = targetHeight * doRatio;
}
return {
width: targetWidth,
height: targetHeight,
x: (containerWidth - targetWidth) / 2,
y: (containerHeight - targetHeight) / 2
};
}
Basically, canvas.height/width sets the size of the bitmap you are rendering to. The CSS height/width then scales the bitmap to fit the layout space (often warping it as it scales it). The context can then modify it's scale to draw, using vector operations, at different sizes.