Xampp
I guess you're using MySQL
.
mysql_fetch_array($result);
And make sure $result
is not empty.
@Balamanigandan your Original Post :- PHP Notice: Trying to get property of non-object error
Your are trying to access the Null Object. From AngularJS your are not passing any Objects instead you are passing the $_GET element. Try by using $_GET['uid']
instead of $objData->token
This is one sample dao test using junit in spring project.
import java.util.List;
import junit.framework.Assert;
import org.jboss.tools.example.springmvc.domain.Member;
import org.jboss.tools.example.springmvc.repo.MemberDao;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.transaction.TransactionConfiguration;
import org.springframework.transaction.annotation.Transactional;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations={"classpath:test-context.xml",
"classpath:/META-INF/spring/applicationContext.xml"})
@Transactional
@TransactionConfiguration(defaultRollback=true)
public class MemberDaoTest
{
@Autowired
private MemberDao memberDao;
@Test
public void testFindById()
{
Member member = memberDao.findById(0l);
Assert.assertEquals("John Smith", member.getName());
Assert.assertEquals("[email protected]", member.getEmail());
Assert.assertEquals("2125551212", member.getPhoneNumber());
return;
}
@Test
public void testFindByEmail()
{
Member member = memberDao.findByEmail("[email protected]");
Assert.assertEquals("John Smith", member.getName());
Assert.assertEquals("[email protected]", member.getEmail());
Assert.assertEquals("2125551212", member.getPhoneNumber());
return;
}
@Test
public void testRegister()
{
Member member = new Member();
member.setEmail("[email protected]");
member.setName("Jane Doe");
member.setPhoneNumber("2125552121");
memberDao.register(member);
Long id = member.getId();
Assert.assertNotNull(id);
Assert.assertEquals(2, memberDao.findAllOrderedByName().size());
Member newMember = memberDao.findById(id);
Assert.assertEquals("Jane Doe", newMember.getName());
Assert.assertEquals("[email protected]", newMember.getEmail());
Assert.assertEquals("2125552121", newMember.getPhoneNumber());
return;
}
@Test
public void testFindAllOrderedByName()
{
Member member = new Member();
member.setEmail("[email protected]");
member.setName("Jane Doe");
member.setPhoneNumber("2125552121");
memberDao.register(member);
List<Member> members = memberDao.findAllOrderedByName();
Assert.assertEquals(2, members.size());
Member newMember = members.get(0);
Assert.assertEquals("Jane Doe", newMember.getName());
Assert.assertEquals("[email protected]", newMember.getEmail());
Assert.assertEquals("2125552121", newMember.getPhoneNumber());
return;
}
}
I had missed another tiny detail: I forgot the brackets "(100)" behind NVARCHAR.
do like this
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
//codes..,.,,
Uri sound= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
builder.setSound(sound);
}
You can use RelativeSource
to find the parent element, like this -
Binding="{Binding Path=DataContext.CurveSpeedMustBeSpecified,
RelativeSource={RelativeSource AncestorType={x:Type local:YourParentElementType}}}"
See this SO question for more details about RelativeSource
.
Heroku sometimes has a problem with database load balancing.
André Laszlo
, markshiz
and me all reported dealing with that in comments on the question.
To save you the support call, here's the response I got from Heroku Support for a similar issue:
Hello,
One of the limitations of the hobby tier databases is unannounced maintenance. Many hobby databases run on a single shared server, and we will occasionally need to restart that server for hardware maintenance purposes, or migrate databases to another server for load balancing. When that happens, you'll see an error in your logs or have problems connecting. If the server is restarting, it might take 15 minutes or more for the database to come back online.
Most apps that maintain a connection pool (like ActiveRecord in Rails) can just open a new connection to the database. However, in some cases an app won't be able to reconnect. If that happens, you can heroku restart your app to bring it back online.
This is one of the reasons we recommend against running hobby databases for critical production applications. Standard and Premium databases include notifications for downtime events, and are much more performant and stable in general. You can use pg:copy to migrate to a standard or premium plan.
If this continues, you can try provisioning a new database (on a different server) with heroku addons:add, then use pg:copy to move the data. Keep in mind that hobby tier rules apply to the $9 basic plan as well as the free database.
Thanks, Bradley
Using Manjaro(Arch) Linux:
$ sudo pacman -S php-gd
In file /etc/php/php-ini, add the line:
extension=gd.so
As already stated, screen -S SESSIONTITLE
works for starting a session with a title (SESSIONTITLE
), but if you start a session and later decide to change its title. This can be accomplished by using the default key bindings:
Ctrl+a, A
Which prompts:
Set windows title to:SESSIONTITLE
Change SESSIONTITLE
by backspacing and typing in the desired title. To confirm the name change and list all titles.
Ctrl+a, "
you need know what it is mean about document and window.
SELECT
B.Title, B.Edition, B.Year, B.Pages, B.Rating --from Books
, C.Category --from Categories
, P.Publisher --from Publishers
, W.LastName --from Writers
FROM Books B
JOIN Categories_Books CB ON B._ISBN = CB._Books_ISBN
JOIN Categories_Books CB ON CB.__Categories_Category_ID = C._CategoryID
JOIN Publishers P ON B.PublisherID = P._Publisherid
JOIN Writers_Books WB ON B._ISBN = WB._Books_ISBN
JOIN Writers W ON WB._Writers_WriterID = W._WriterID
In the initialization chunk I define a function
pagebreak <- function() {
if(knitr::is_latex_output())
return("\\newpage")
else
return('<div style="page-break-before: always;" />')
}
In the markdown part where I want to insert a page break, I type
`r pagebreak()`
You can use window.scrollTo()
, like this:
window.scrollTo(0, 0); // values are x,y-offset
zitao xiong's answer is pretty close to what I use; I also include the file name (by stripping off the path of FILE).
#ifdef DEBUG
#define NSLogDebug(format, ...) \
NSLog(@"<%s:%d> %s, " format, \
strrchr("/" __FILE__, '/') + 1, __LINE__, __PRETTY_FUNCTION__, ## __VA_ARGS__)
#else
#define NSLogDebug(format, ...)
#endif
Little late... I had to respond. This is the simplest way.
// JavaScript_x000D_
function fixedSize_JS(value, size) {_x000D_
return value.padEnd(size).substring(0, size);_x000D_
}_x000D_
_x000D_
// JavaScript (Alt)_x000D_
var fixedSize_JSAlt = function(value, size) {_x000D_
return value.padEnd(size).substring(0, size);_x000D_
}_x000D_
_x000D_
// Prototype (preferred)_x000D_
String.prototype.fixedSize = function(size) {_x000D_
return this.padEnd(size).substring(0, size);_x000D_
}_x000D_
_x000D_
// Overloaded Prototype_x000D_
function fixedSize(value, size) {_x000D_
return value.fixedSize(size);_x000D_
}_x000D_
_x000D_
// usage_x000D_
console.log('Old school JS -> "' + fixedSize_JS('test (30 characters)', 30) + '"');_x000D_
console.log('Semi-Old school JS -> "' + fixedSize_JSAlt('test (10 characters)', 10) + '"');_x000D_
console.log('Prototypes (Preferred) -> "' + 'test (25 characters)'.fixedSize(25) + '"');_x000D_
console.log('Overloaded Prototype (Legacy support) -> "' + fixedSize('test (15 characters)', 15) + '"');
_x000D_
Step by step. .padEnd - Guarentees the length of the string
"The padEnd() method pads the current string with a given string (repeated, if needed) so that the resulting string reaches a given length. The padding is applied from the end (right) of the current string. The source for this interactive example is stored in a GitHub repository." source: developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…
.substring - limits to the length you need
If you choose to add ellipses, append them to the output.
I gave 4 examples of common JavaScript usages. I highly recommend using the String prototype with Overloading for legacy support. It makes it much easier to implement and change later.
Try this,
WebView webview = new WebView(this);
String htmlString =
"<html> <body> <embed src=\"youtube link\"; type=application/x-shockwave-flash width="+widthOfDevice+" height="+heightOfDevice+"> </embed> </body> </html>";
webview.loadData(htmlString ,"text/html", "UTF-8");
If you are using BIDS with SQL 2008 R2 you can only get the "Report Data" menu by clicking inside the actual report layout itself.
Click inside the actual report layout.
Now select "View" from the main menu bar.
Now select "Report Data" which is the last item.
Same concept as a .jar
file in Java, it is a .zip
file with some metadata files renamed .egg
, for distributing code as bundles.
Specifically: The Internal Structure of Python Eggs
A "Python egg" is a logical structure embodying the release of a specific version of a Python project, comprising its code, resources, and metadata. There are multiple formats that can be used to physically encode a Python egg, and others can be developed. However, a key principle of Python eggs is that they should be discoverable and importable. That is, it should be possible for a Python application to easily and efficiently find out what eggs are present on a system, and to ensure that the desired eggs' contents are importable.
The
.egg
format is well-suited to distribution and the easy uninstallation or upgrades of code, since the project is essentially self-contained within a single directory or file, unmingled with any other projects' code or resources. It also makes it possible to have multiple versions of a project simultaneously installed, such that individual programs can select the versions they wish to use.
In kind of a ternary form,
[ -d "$directory" ] && echo "exist" || echo "not exist"
And with test
:
test -d "$directory" && echo "exist" || echo "not exist"
Doing some piggybacking off existing answers here:
public static string ToShortTimeSafe(this TimeSpan timeSpan)
{
return new DateTime().Add(timeSpan).ToShortTimeString();
}
public static string ToShortTimeSafe(this TimeSpan? timeSpan)
{
return timeSpan == null ? string.Empty : timeSpan.Value.ToShortTimeSafe();
}
You can use the MsiEnumProductsEx and MsiGetProductInfoEx methods to enumerate all the installed applications on your system and match the data to your application
table_ex
id default nextval('table_id_seq'::regclass),
camp1 varchar
camp2 varchar
INSERT INTO table_ex(camp1,camp2) VALUES ('xxx','123') RETURNING id
In general, if you don't know how something works, look for an example which you can learn from.
For this problem, consider this DEMO
You can see loading content with AJAX is very easily accomplished with jQuery:
$(function(){
// don't cache ajax or content won't be fresh
$.ajaxSetup ({
cache: false
});
var ajax_load = "<img src='http://automobiles.honda.com/images/current-offers/small-loading.gif' alt='loading...' />";
// load() functions
var loadUrl = "http://fiddle.jshell.net/deborah/pkmvD/show/";
$("#loadbasic").click(function(){
$("#result").html(ajax_load).load(loadUrl);
});
// end
});
Try to understand how this works and then try replicating it. Good luck.
You can find the corresponding tutorial HERE
Right now the following event starts the ajax load
function:
$("#loadbasic").click(function(){
$("#result").html(ajax_load).load(loadUrl);
});
You can also do this periodically: How to fire AJAX request Periodically?
(function worker() {
$.ajax({
url: 'ajax/test.html',
success: function(data) {
$('.result').html(data);
},
complete: function() {
// Schedule the next request when the current one's complete
setTimeout(worker, 5000);
}
});
})();
I made a demo of this implementation for you HERE. In this demo, every 2 seconds (setTimeout(worker, 2000);
) the content is updated.
You can also just load the data immediately:
$("#result").html(ajax_load).load(loadUrl);
Which has THIS corresponding demo.
comdlg32.dll is not a COM DLL and cannot be registered.
One way to confirm this for yourself is to run this command:
dumpbin /exports comdlg32.dll
You'll see that comdlg32.dll doesn't contain a DllRegisterServer
method. Hence RegSvr32.exe won't work.
That's your answer.
ComDlg32.dll is a a system component. (exists in both c:\windows\system32 and c:\windows\syswow64) Trying to replace it or override any registration with an older version could corrupt the rest of Windows.
I can help more, but I need to know what MSComDlg.CommonDialog is. What does it do and how is it supposed to work? And what version of ComDlg32.dll are you trying to register (and where did you get it)?
If you have Ruby(1.9+)
ruby -e 'Dir["*"].each{|x| File.rename(x,"PRE_"+x) }'
Most of bootstrap datepickers as I write this answer are rather buggy when included in Bootstrap 4. In my view the least code adding solution is a jQuery plugin. I used this one https://plugins.jquery.com/datetimepicker/ - you can see its usage here: https://xdsoft.net/jqplugins/datetimepicker/ It sure is not as smooth as the whole BS interface, but it only requires its css and js files along with jQuery which is already included in bootstrap.
If you want to set text at design time in xml
file just simple android:text="username"
add this property.
<EditText
android:id="@+id/edtUsername"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="username"/>
If you want to set text programmatically in Java
EditText edtUsername = findViewById(R.id.edtUsername);
edtUsername.setText("username");
and in kotlin
same like java using getter/setter
edtUsername.setText("username")
But if you want to use .text
from principle then
edtUsername.text = Editable.Factory.getInstance().newEditable("username")
because of EditText.text
requires an editable
at firstplace not String
git commit -i -m 'merge message'
didn't work for me. It said:
fatal: No paths with --include/--only does not make sense.
FWIW, I got here via this related question because I was getting this message:
fatal: You have not concluded your merge (MERGE_HEAD exists).
I also tried mergetool, which said No files need merging
. Very confusing! So the MERGE_HEAD is not in a file that needs merging-??
Finally, I used this trick to add only the modified files (did not want to add all the files in my tree, since I have some I want to keep untracked):
git ls-files -m | xargs git add
Then I was finally (!) able to commit and push up. It sure would be nice if git gave you better hints about what to do in these situations.
Your example creates multiple key: value pairs if using fromkeys
. If you don't want this, you can use one key and create an alias for the key. For example if you are using a register map, your key can be the register address and the alias can be register name. That way you can perform read/write operations on the correct register.
>>> mydict = {}
>>> mydict[(1,2)] = [30, 20]
>>> alias1 = (1,2)
>>> print mydict[alias1]
[30, 20]
>>> mydict[(1,3)] = [30, 30]
>>> print mydict
{(1, 2): [30, 20], (1, 3): [30, 30]}
>>> alias1 in mydict
True
I got the same error when I just copied the complete line but when I rewrite the code again i.e. instead of copy-paste, writing it completely then the error was no longer present.
Conclusion: There might be some unacceptable words to the language got copied giving rise to this error.
Not only is it the preferred way, it's the only reasonable way. Because strings are immutable, in order to "remove" a char from a string you have to create a new string whenever you want a different string value.
You may be wondering why strings are immutable, given that you have to make a whole new string every time you change a character. After all, C strings are just arrays of characters and are thus mutable, and some languages that support strings more cleanly than C allow mutable strings as well. There are two reasons to have immutable strings: security/safety and performance.
Security is probably the most important reason for strings to be immutable. When strings are immutable, you can't pass a string into some library and then have that string change from under your feet when you don't expect it. You may wonder which library would change string parameters, but if you're shipping code to clients you can't control their versions of the standard library, and malicious clients may change out their standard libraries in order to break your program and find out more about its internals. Immutable objects are also easier to reason about, which is really important when you try to prove that your system is secure against particular threats. This ease of reasoning is especially important for thread safety, since immutable objects are automatically thread-safe.
Performance is surprisingly often better for immutable strings. Whenever you take a slice of a string, the Python runtime only places a view over the original string, so there is no new string allocation. Since strings are immutable, you get copy semantics without actually copying, which is a real performance win.
Eric Lippert explains more about the rationale behind immutable of strings (in C#, not Python) here.
I have found the following has worked for me:
java -jar my-awesome-java-prog.jar --spring.config.location=file:/path-to-config-dir/
with file:
added.
LATE EDIT
Of course, this command line is never run as it is in production.
Rather I have
shell
scripts in source control with place holders for all parts of the command that could change (name of the jar, path to config...)ansible
deployment scripts that will deploy the shell
scripts and replace the place holders by the actual value.curl -s -v -o/dev/null -H "Testheader: test" http://www.example.com
You could also use -I
option if you want to send a HEAD request and not a GET request.
Configure your server to send the file with the media type application/octet-stream
.
Suppose ListView object is lv, do the following-
lv.setClickable(true);
lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int position, long arg3) {
Object o = lv.getItemAtPosition(position);
/* write you handling code like...
String st = "sdcard/";
File f = new File(st+o.toString());
// do whatever u want to do with 'f' File object
*/
}
});
In additional to the popular K8s, jasypt or vault solutions, there's also Karmahostage. It enables you to do:
@EncryptedValue("${application.secret}")
private String application;
It works the same way jasypt does, but encryption happens on a dedicated saas solution, with a more fine-grained ACL model attached to it.
Here I've created a second empty array and used for
loop with the first array which is having duplicates. It will run as many time as the count of the first array. Then compared with the position of the array with the first array and matched that it has this item already or not by using in_array
. If not then it'll add that item to second array with array_push
.
$a = array(1,2,3,1,3,4,5);
$count = count($a);
$b = [];
for($i=0; $i<$count; $i++){
if(!in_array($a[$i], $b)){
array_push($b, $a[$i]);
}
}
print_r ($b);
One can use AMD GPU via the PlaidML Keras backend.
Fastest: PlaidML is often 10x faster (or more) than popular platforms (like TensorFlow CPU) because it supports all GPUs, independent of make and model. PlaidML accelerates deep learning on AMD, Intel, NVIDIA, ARM, and embedded GPUs.
Easiest: PlaidML is simple to install and supports multiple frontends (Keras and ONNX currently)
Free: PlaidML is completely open source and doesn't rely on any vendor libraries with proprietary and restrictive licenses.
For most platforms, getting started with accelerated deep learning is as easy as running a few commands (assuming you have Python (v2 or v3) installed):
virtualenv plaidml
source plaidml/bin/activate
pip install plaidml-keras plaidbench
Choose which accelerator you'd like to use (many computers, especially laptops, have multiple):
plaidml-setup
Next, try benchmarking MobileNet inference performance:
plaidbench keras mobilenet
Or, try training MobileNet:
plaidbench --batch-size 16 keras --train mobilenet
To use it with keras set
os.environ["KERAS_BACKEND"] = "plaidml.keras.backend"
For more information
https://github.com/plaidml/plaidml
https://github.com/rstudio/keras/issues/205#issuecomment-348336284
To make the answer provided by @abourget more complete, the value of scopeValue[field] in the following line of code could be undefined. This would result in an error when setting subfield:
<textarea ng-model="scopeValue[field][subfield]"></textarea>
One way of solving this problem is by adding an attribute ng-focus="nullSafe(field)", so your code would look like the below:
<textarea ng-focus="nullSafe(field)" ng-model="scopeValue[field][subfield]"></textarea>
Then you define nullSafe( field ) in a controller like the below:
$scope.nullSafe = function ( field ) {
if ( !$scope.scopeValue[field] ) {
$scope.scopeValue[field] = {};
}
};
This would guarantee that scopeValue[field] is not undefined before setting any value to scopeValue[field][subfield].
Note: You can't use ng-change="nullSafe(field)" to achieve the same result because ng-change happens after the ng-model has been changed, which would throw an error if scopeValue[field] is undefined.
No. When your input type is submit, you should have an onsubmit
event declared in the markup and then do the changes you want. Meaning, have an onsubmit
defined in your form tag.
Otherwise change the input type to a button and then define an onclick
event for that button.
There's a huge difference. break-all
is basically unusable for rendering readable text.
Let's say you've got the string This is a text from an old magazine
in a container which only fits 6 chars per row.
word-break: break-all
This i
s a te
xt fro
m an o
ld mag
azine
As you can see the result is awful. break-all
will try to fit as many chararacters into each row as possible, it will even split a 2 letter word like "is" onto 2 rows! It's ridiculous. This is why break-all
is rarely ever used.
word-wrap: break-word
This
is a
text
from
an old
magazi
ne
break-word
will only break words which are too long to ever fit the container (like "magazine", which is 8 chars, and the container only fits 6 chars). It will never break words that could fit the container in their entirety, instead it will push them to a new line.
<div style="width: 100px; border: solid 1px black; font-family: monospace;">_x000D_
<h1 style="word-break: break-all;">This is a text from an old magazine</h1>_x000D_
<hr>_x000D_
<h1 style="word-wrap: break-word;">This is a text from an old magazine</h1>_x000D_
</div
_x000D_
Give up and use Perl
Since sed
does not cut it, let's just throw the towel and use Perl, at least it is LSB while grep
GNU extensions are not :-)
Print the entire matching part, no matching groups or lookbehind needed:
cat <<EOS | perl -lane 'print m/\d+/g'
a1 b2
a34 b56
EOS
Output:
12
3456
Single match per line, often structured data fields:
cat <<EOS | perl -lape 's/.*?a(\d+).*/$1/g'
a1 b2
a34 b56
EOS
Output:
1
34
With lookbehind:
cat <<EOS | perl -lane 'print m/(?<=a)(\d+)/'
a1 b2
a34 b56
EOS
Multiple fields:
cat <<EOS | perl -lape 's/.*?a(\d+).*?b(\d+).*/$1 $2/g'
a1 c0 b2 c0
a34 c0 b56 c0
EOS
Output:
1 2
34 56
Multiple matches per line, often unstructured data:
cat <<EOS | perl -lape 's/.*?a(\d+)|.*/$1 /g'
a1 b2
a34 b56 a78 b90
EOS
Output:
1
34 78
With lookbehind:
cat EOS<< | perl -lane 'print m/(?<=a)(\d+)/g'
a1 b2
a34 b56 a78 b90
EOS
Output:
1
3478
See this answer here. You need to redirect all routes that Node is not using to Angular:
app.get('*', function(req, res) {
res.sendfile('./server/views/index.html')
})
Since the code sample is a bit outdated I thought I'd share a more recent approach, using Angular 4.3 and the new(er) HttpClient API, @angular/common/http
export class FileUpload {
@ViewChild('selectedFile') selectedFileEl;
uploadFile() {
let params = new HttpParams();
let formData = new FormData();
formData.append('upload', this.selectedFileEl.nativeElement.files[0])
const options = {
headers: new HttpHeaders().set('Authorization', this.loopBackAuth.accessTokenId),
params: params,
reportProgress: true,
withCredentials: true,
}
this.http.post('http://localhost:3000/api/FileUploads/fileupload', formData, options)
.subscribe(
data => {
console.log("Subscribe data", data);
},
(err: HttpErrorResponse) => {
console.log(err.message, JSON.parse(err.error).error.message);
}
)
.add(() => this.uploadBtn.nativeElement.disabled = false);//teardown
}
You have to increase client_max_body_size in nginx.conf
file. This is the basic step. But if your backend laravel
then you have to do some changes in the php.ini
file as well. It depends on your backend. Below I mentioned file location and condition name.
sudo vim /etc/nginx/nginx.conf.
After open the file adds this into HTTP section.
client_max_body_size 100M;
The first maximum you would hit is the length of a String which is 231-1 digits. It's much smaller than the maximum of a BigInteger but IMHO it loses much of its value if it can't be printed.
@Ahmed Elmahy following approach should help you out, when you have got a vector of column names you want to remove from your dataframe:
test_df <- data.frame(col1 = c("a", "b", "c", "d", "e"), col2 = seq(1, 5), col3 = rep(3, 5))
rm_col <- c("col2")
test_df[, !(colnames(test_df) %in% rm_col), drop = FALSE]
All the best, ExploreR
Here is what I have that helps you and others about markdown checkbox table. Enjoy!
| Projects | Operating Systems | Programming Languages | CAM/CAD Programs | Microcontrollers and Processors |
|---------------------------------- |---------------|---------------|----------------|-----------|
| <ul><li>[ ] Blog </li></ul> | <ul><li>[ ] CentOS</li></ul> | <ul><li>[ ] Python </li></ul> | <ul><li>[ ] AutoCAD Electrical </li></ul> | <ul><li>[ ] Arduino </li></ul> |
| <ul><li>[ ] PyGame</li></ul> | <ul><li>[ ] Fedora </li></ul> | <ul><li>[ ] C</li></ul> | <ul><li>[ ] 3DsMax </li></ul> |<ul><li>[ ] Raspberry Pi </li></ul> |
| <ul><li>[ ] Server Info Display</li></ul>| <ul><li>[ ] Ubuntu</li></ul> | <ul><li>[ ] C++ </li></ul> | <ul><li>[ ] Adobe AfterEffects </li></ul> |<ul><li>[ ] </li></ul> |
| <ul><li>[ ] Twitter Subs Bot </li></ul> | <ul><li>[ ] ROS </li></ul> | <ul><li>[ ] C# </li></ul> | <ul><li>[ ] Adobe Illustrator </li></ul> |<ul><li>[ ] </li></ul> |
I found that with this AutoLayout issue... if I just make the ViewController
use UIView
instead of UIScrollView
for the class... then just add a UIScrollView
myself... that it works.
Your regex won't match anything, as it is. You definitely need to remove the quotes -- the "/"
characters are sufficient.
/^\s+$/
is checking whether the string is ALL whitespace:
^
matches the start of the string.\s+
means at least 1, possibly more, spaces.$
matches the end of the string.Try replacing the regex with /\s/
(and no quotes)
Apple has made following changes so download new certificate developer.apple.com
renewed certificate and place it as below screen shots .In the keychain as below screen shots click on system and then certificate. Delete the expired certificate . Then drag and drop the AppleWWDRCA.cer that you downloaded from above link
Apple Worldwide Developer Relations Intermediate Certificate Expiration
To help protect customers and developers, we require that all third party apps, passes for Apple Wallet, Safari Extensions, Safari Push Notifications, and App Store purchase receipts are signed by a trusted certificate authority. The Apple Worldwide Developer Relations Certificate Authority issues the certificates you use to sign your software for Apple devices, allowing our systems to confirm that your software is delivered to users as intended and has not been modified.
The Apple Worldwide Developer Relations Certification Intermediate Certificate expires soon and we've issued a renewed certificate that must be included when signing all new Apple Wallet Passes, push packages for Safari Push Notifications, and Safari Extensions starting February 14, 2016.
While most developers and users will not be affected by the certificate change, we recommend that all developers download and install the renewed certificate on their development systems and servers as a best practice. All apps will remain available on the App Store for iOS, Mac, and Apple TV.
Since different methods can be used for validating receipts and delivering remote notifications, we recommend that you test your services to ensure no implementation-specific issues exist. Your apps may experience receipt verification failure if the receipt checking code makes incorrect assumptions about the certificate. Make sure that your code adheres to the Receipt Validation Programming Guide and resolve all receipt validation issues before February 14, 2016.
Your question almost spells the SQL for this:
DELETE FROM table WHERE id IN (1, 4, 6, 7)
If you define the ListView
in XAML:
<ListView x:Name="listView"/>
Then you can add columns and populate it in C#:
public Window()
{
// Initialize
this.InitializeComponent();
// Add columns
var gridView = new GridView();
this.listView.View = gridView;
gridView.Columns.Add(new GridViewColumn {
Header = "Id", DisplayMemberBinding = new Binding("Id") });
gridView.Columns.Add(new GridViewColumn {
Header = "Name", DisplayMemberBinding = new Binding("Name") });
// Populate list
this.listView.Items.Add(new MyItem { Id = 1, Name = "David" });
}
See definition of MyItem
below.
However, it's easier to define the columns in XAML (inside the ListView
definition):
<ListView x:Name="listView">
<ListView.View>
<GridView>
<GridViewColumn Header="Id" DisplayMemberBinding="{Binding Id}"/>
<GridViewColumn Header="Name" DisplayMemberBinding="{Binding Name}"/>
</GridView>
</ListView.View>
</ListView>
And then just populate the list in C#:
public Window()
{
// Initialize
this.InitializeComponent();
// Populate list
this.listView.Items.Add(new MyItem { Id = 1, Name = "David" });
}
See definition of MyItem
below.
MyItem
DefinitionMyItem
is defined like this:
public class MyItem
{
public int Id { get; set; }
public string Name { get; set; }
}
The essential idea here is to select the data you want to sum, and then sum them. This selection of data can be done in several different ways, a few of which are shown below.
Arguably the most common way to select the values is to use Boolean indexing.
With this method, you find out where column 'a' is equal to 1
and then sum the corresponding rows of column 'b'. You can use loc
to handle the indexing of rows and columns:
>>> df.loc[df['a'] == 1, 'b'].sum()
15
The Boolean indexing can be extended to other columns. For example if df
also contained a column 'c' and we wanted to sum the rows in 'b' where 'a' was 1 and 'c' was 2, we'd write:
df.loc[(df['a'] == 1) & (df['c'] == 2), 'b'].sum()
Another way to select the data is to use query
to filter the rows you're interested in, select column 'b' and then sum:
>>> df.query("a == 1")['b'].sum()
15
Again, the method can be extended to make more complicated selections of the data:
df.query("a == 1 and c == 2")['b'].sum()
Note this is a little more concise than the Boolean indexing approach.
The alternative approach is to use groupby
to split the DataFrame into parts according to the value in column 'a'. You can then sum each part and pull out the value that the 1s added up to:
>>> df.groupby('a')['b'].sum()[1]
15
This approach is likely to be slower than using Boolean indexing, but it is useful if you want check the sums for other values in column a
:
>>> df.groupby('a')['b'].sum()
a
1 15
2 8
We can use input data to pass it as a parameter in the HTML file w use ng-model to bind the value of input field.
<input type="text" placeholder="Enter your Email" ng-model="email" required>
<input type="text" placeholder="Enter your password " ng-model="password" required>
and in the js file w use $scope to access this data:
$scope.email="";
$scope.password="";
Controller function will be something like that:
var app = angular.module('myApp', []);
app.controller('assignController', function($scope, $http) {
$scope.email="";
$scope.password="";
$http({
method: "POST",
url: "http://localhost:3000/users/sign_in",
params: {email: $scope.email, password: $scope.password}
}).then(function mySuccess(response) {
// a string, or an object, carrying the response from the server.
$scope.myRes = response.data;
$scope.statuscode = response.status;
}, function myError(response) {
$scope.myRes = response.statusText;
});
});
<button my-directive="push">Push to Go</button>
app.directive("myDirective", function() {
return {
restrict : "A",
link: function(scope, elm, attrs) {
elm.bind('click', function(event) {
alert("You pressed button: " + event.target.getAttribute('my-directive'));
});
}
};
});
here is what I did
I'm using directive as html attribute and I passed parameter as following in my HTML file. my-directive="push"
And from the directive I retrieved it from the Mouse-click event object. event.target.getAttribute('my-directive')
.
Your loop is wrong:
for (int i=0; i=((Main.size())-1); i++) {
Try this:
for (int i=0; i < Main.size(); i++) {
Also, a more idiomatic way of reading numbers into a vector and writing them to stdout is something along these lines:
#include <iostream>
#include <iterator>
#include <fstream>
#include <vector>
#include <algorithm> // for std::copy
int main()
{
std::ifstream is("numbers.txt");
std::istream_iterator<double> start(is), end;
std::vector<double> numbers(start, end);
std::cout << "Read " << numbers.size() << " numbers" << std::endl;
// print the numbers to stdout
std::cout << "numbers read in:\n";
std::copy(numbers.begin(), numbers.end(),
std::ostream_iterator<double>(std::cout, " "));
std::cout << std::endl;
}
although you should check the status of the ifstream
for read errors.
Or, the file is of a filetype and/or architecture that you just cannot run with your hardware and/or there is also no fallback binfmt_misc entry to handle the particular format in some other way. Use file(1)
to determine.
The embedded code of youtube has autoplay off by default. Simply add autoplay=1
at the end of "src" attribute. For example:
<iframe src="http://www.youtube.com/embed/xzvScRnF6MU?autoplay=1" width="960" height="447" frameborder="0" allowfullscreen></iframe>
Just to add to the other answers, there are still noteworthy differences here, specifically when dealing with <svg>
elements.
I have used both .childNodes
and .children
and have preferred working with the HTMLCollection
delivered by the .children
getter.
Today however, I ran into issues with IE/Edge failing when using .children
on an <svg>
.
While .children
is supported in IE on basic HTML elements, it isn't supported on document/document fragments, or SVG elements.
For me, I was able to simply grab the needed elements via .childNodes[n]
because I don't have extraneous text nodes to worry about. You may be able to do the same, but as mentioned elsewhere above, don't forget that you may run into unexpected elements.
Hope this is helpful to someone scratching their head trying to figure out why .children
works elsewhere in their js on modern IE and fails on document or SVG elements.
I know this is an old question, but as long as the dates are >= 01-Jan-1753 I use:
DATEDIFF(MONTH, DATEADD(DAY,-DAY(@Start)+1,@Start),DATEADD(DAY,-DAY(@Start)+1,@End))
NumPy 1.8 introduced np.full()
, which is a more direct method than empty()
followed by fill()
for creating an array filled with a certain value:
>>> np.full((3, 5), 7)
array([[ 7., 7., 7., 7., 7.],
[ 7., 7., 7., 7., 7.],
[ 7., 7., 7., 7., 7.]])
>>> np.full((3, 5), 7, dtype=int)
array([[7, 7, 7, 7, 7],
[7, 7, 7, 7, 7],
[7, 7, 7, 7, 7]])
This is arguably the way of creating an array filled with certain values, because it explicitly describes what is being achieved (and it can in principle be very efficient since it performs a very specific task).
Very likely, you just need to change the slash/blackslash: from
\home\sivakumar\Desktop\test.sql
to
/home/sivakumar/Desktop/test.sql
So the command would be:
source /home/sivakumar/Desktop/test.sql
Not sure OP answer was really answered.
var driver = new webdriver.Builder().usingServer('serverAddress').withCapabilities({'browserName': 'firefox'}).build();
driver.get('http://www.google.com');
driver.findElement(webdriver.By.id('gbqfb')).click();
If you delete an item from a collection, that collection has been changed and you can't continue to enumerate through it.
Instead, use a For loop, such as:
for(int i = dtPerson.Rows.Count-1; i >= 0; i--)
{
DataRow dr = dtPerson.Rows[i];
if (dr["name"] == "Joe")
dr.Delete();
}
dtPerson.AcceptChanges();
Note that you are iterating in reverse to avoid skipping a row after deleting the current index.
This is my best solution if I understood the question well:
Use of $object->first()
method to run the code inside if
statement once, that is when on the first loop. The same concept is true with $object->last()
.
@if($object->first())
<div class="panel user-list">
<table id="myCustomTable" class="table table-hover">
<thead>
<tr>
<th class="col-email">Email</th>
</tr>
</thead>
<tbody>
@endif
@foreach ($object as $data)
<tr class="gradeX">
<td class="col-name"><strong>{{ $data->email }}</strong></td>
</tr>
@endforeach
@if($object->last())
</tbody>
</table>
</div>
@endif
The answer I would provide is that a keystore file is to authenticate yourself to anyone who is asking. It isn't restricted to just signing .apk files, you can use it to store personal certificates, sign data to be transmitted and a whole variety of authentication.
In terms of what you do with it for Android and probably what you're looking for since you mention signing apk's, it is your certificate. You are branding your application with your credentials. You can brand multiple applications with the same key, in fact, it is recommended that you use one certificate to brand multiple applications that you write. It easier to keep track of what applications belong to you.
I'm not sure what you mean by implications. I suppose it means that no one but the holder of your certificate can update your application. That means that if you release it into the wild, lose the cert you used to sign the application, then you cannot release updates so keep that cert safe and backed up if need be.
But apart from signing apks to release into the wild, you can use it to authenticate your device to a server over SSL if you so desire, (also Android related) among other functions.
Yes... I am using Hue 3.7.0 - The Hadoop UI and to get current date/time information we can use below commands in Hive:
SELECT from_unixtime(unix_timestamp()); --/Selecting Current Time stamp/
SELECT CURRENT_DATE; --/Selecting Current Date/
SELECT CURRENT_TIMESTAMP; --/Selecting Current Time stamp/
However, in Impala you will find that only below command is working to get date/time details:
SELECT from_unixtime(unix_timestamp()); --/Selecting Current Timestamp /
Hope it resolves your query :)
You can also use
document.add(new Paragraph());
document.add(new Paragraph());
before seperator if you are using either it is fine.
I had a similar issue after upgrading to a new swift version recently. Moving files around caused my xcode project to reference items that were no longer in the project directory giving me the Error Code Build Input File Not Found.
In my situation I somehow had multiple files/images that were being referenced as described below:
In the image above.
It was in here that I somehow had multiple files and images that were being referenced from other folders and the build would fail as they could no longer find them. And I could not find them either! or how Xcode was still referencing them
I hope this helps someone else !
According to Joseph's Alabahari book "C# in a Nutshell" (C# 7.0, p. 49) :
static void Foo (int x)
{
x = x + 1; // When you're talking in context of this method x is parameter
Console.WriteLine (x);
}
static void Main()
{
Foo (8); // an argument of 8.
// When you're talking from the outer scope point of view
}
In some human languages (afaik Italian, Russian) synonyms are widely used for these terms.
In my university professors use both kind of names.
For Fedora use:
yum install libstdc++44.i686
You can find out which versions are supported by running:
yum list all | grep libstdc | grep i686
Apache commons collections library provides a utility method for inversing the map. You can use this if you are sure that the values of myHashMap are unique
org.apache.commons.collections.MapUtils.invertMap(java.util.Map map)
Sample code
HashMap<String, Character> reversedHashMap = MapUtils.invertMap(myHashMap)
A char in C is already a number (the character's ASCII code), no conversion required.
If you want to convert a digit to the corresponding character, you can simply add '0':
c = i +'0';
The '0' is a character in the ASCll table.
You're probably looking for something like this:
// original_x000D_
var arr = [ _x000D_
{key : '11', value : '1100', $$hashKey : '00X' },_x000D_
{key : '22', value : '2200', $$hashKey : '018' }_x000D_
];_x000D_
_x000D_
//convert_x000D_
var result = {};_x000D_
for (var i = 0; i < arr.length; i++) {_x000D_
result[arr[i].key] = arr[i].value;_x000D_
}_x000D_
_x000D_
console.log(result);
_x000D_
This is the simplest solution:
System.out.print("egaugnal detatneiro tcejbo si avaj");
try this code to zoom the whole page in fireFox
-moz-transform: scale(2);
if I am using this code, the whole page scaled with y and x scroll not properly zoom
so Sorry to say fireFox not working well using "-moz-transform: scale(2);"
**
Simply you can't zoom your page using css in fireFox
**
Others have already offered good explanations, but I thought I should clarify the differences between the various extensions:
Source Files for C: .c Header Files for C: .h Source Files for C++: .cpp Header Files for C++: .hpp
Of course, as it has already been pointed out, these are just conventions. The compiler doesn't actually pay any attention to them - it's purely for the benefit of the coder.
include
folder where you have installed
Codeblocks. int left=0, int top=0, int right=INT_MAX, int bottom=INT_MAX,
in that line.As @louis-cad mentioned "Kotlin source -> Java's byte code -> Java source" is the only solution so far.
But I would like to mention the way, which I prefer: using Jadx decompiler for Android.
It allows to see the generates code for closures and, as for me, resulting code is "cleaner" then one from IntelliJ IDEA decompiler.
Normally when I need to see Java source code of any Kotlin class I do:
./gradlew assembleDebug
jadx-gui ./app/build/outputs/apk/debug/app-debug.apk
In this GUI basic IDE functionality works: class search, click to go declaration. etc.
Also all the source code could be saved and then viewed using other tools like IntelliJ IDEA.
document.getElementById("serverTime").innerHTML = ...;
This is a way to do what you want:
using System;
using System.Collections.ObjectModel;
using System.Collections.Generic;
public ReadOnlyCollection<string> Titles { get { return new List<string> { "German", "Spanish", "Corrects", "Wrongs" }.AsReadOnly();}}
It is very similar to doing a readonly array.
This is what I do:
Uri selectedImageURI = data.getData();
imageFile = new File(getRealPathFromURI(selectedImageURI));
and:
private String getRealPathFromURI(Uri contentURI) {
String result;
Cursor cursor = getContentResolver().query(contentURI, null, null, null, null);
if (cursor == null) { // Source is Dropbox or other similar local file path
result = contentURI.getPath();
} else {
cursor.moveToFirst();
int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
result = cursor.getString(idx);
cursor.close();
}
return result;
}
NOTE: managedQuery()
method is deprecated, so I am not using it.
Last edit: Improvement. We should close cursor!!
I had this issue when running ng test
, so to fix it, I added to my xyz.component.spec.ts
file:
import { MatTableModule } from '@angular/material';
And added it to imports
section in TestBed.configureTestingModule({})
:
beforeEach(async(() => {
TestBed.configureTestingModule({
imports: [ ReactiveFormsModule, HttpClientModule, RouterTestingModule, MatTableModule ],
declarations: [ BookComponent ],
schemas: [ CUSTOM_ELEMENTS_SCHEMA ]
})
.compileComponents();
}));
As IE9 does not support CSS3 text-shadow
, I would just use the filter property for IE instead. Live example: http://jsfiddle.net/dmM2S/
text-shadow:1px 1px 1px red; /* CSS3 */
can be replaced with
filter: Shadow(Color=red, Direction=130, Strength=1); /* IE Proprietary Filter*/
You can get the results to be very similar.
Arrays are enumerable, so your foo
already is an IEnumerable<byte>
itself.
Simply use LINQ sequence methods like Take()
to get what you want out of it (don't forget to include the Linq
namespace with using System.Linq;
):
byte[] foo = new byte[4096];
var bar = foo.Take(41);
If you really need an array from any IEnumerable<byte>
value, you could use the ToArray()
method for that. That does not seem to be the case here.
Height lines converted into points and pixel (my own formula). Here is an example with a manual entry of 213.67 points in the Row Height field:
213.67 Manual Entry
0.45 Add 0.45
214.12 Subtotal
213.75 Round to a multiple of 0.75
213.00 Subtract 0.75 provides manual entry converted by Excel
284.00 Divide by 0.75 gives the number of pixels of height
Here the manual entry of 213.67 points gives 284 pixels.
Here the manual entry of 213.68 points gives 285 pixels.
(Why 0.45? I do not know but it works.)
Using the Elastic search DSL API, you may hit the same error with
s = Search(using=client, index="my-index") \
.query("match", category.keyword="Musician")
You can solve it by doing:
s = Search(using=client, index="my-index") \
.query({"match": {"category.keyword":"Musician/Band"}})
You probably need to continue running your DB process (by running mongod
) while running your node server.
Direct link to the .Net-3.5-Full-Setup
http://download.microsoft.com/download/6/0/f/60fc5854-3cb8-4892-b6db-bd4f42510f28/dotnetfx35.exe
Direct link to the .Net-3.5-SP1-Full-Setup
http://download.microsoft.com/download/2/0/e/20e90413-712f-438c-988e-fdaa79a8ac3d/dotnetfx35.exe
Thanks to Dzmitry Lahoda!
Use .env file to define dynamic values in docker-compse.yml. Be it port or any other value.
Sample docker-compose:
testcore.web:
image: xxxxxxxxxxxxxxx.dkr.ecr.ap-northeast-2.amazonaws.com/testcore:latest
volumes:
- c:/logs:c:/logs
ports:
- ${TEST_CORE_PORT}:80
environment:
- CONSUL_URL=http://${CONSUL_IP}:8500
- HOST=${HOST_ADDRESS}:${TEST_CORE_PORT}
Inside .env file you can define the value of these variables:
CONSUL_IP=172.31.28.151
HOST_ADDRESS=172.31.16.221
TEST_CORE_PORT=10002
The short version is that you cannot use variable-width patterns in lookbehinds using Python's re
module. There is no way to change this:
>>> import re
>>> re.sub("(?<=foo)bar(?=baz)", "quux", "foobarbaz")
'fooquuxbaz'
>>> re.sub("(?<=fo+)bar(?=baz)", "quux", "foobarbaz")
Traceback (most recent call last):
File "<pyshell#2>", line 1, in <module>
re.sub("(?<=fo+)bar(?=baz)", "quux", string)
File "C:\Development\Python25\lib\re.py", line 150, in sub
return _compile(pattern, 0).sub(repl, string, count)
File "C:\Development\Python25\lib\re.py", line 241, in _compile
raise error, v # invalid expression
error: look-behind requires fixed-width pattern
This means that you'll need to work around it, the simplest solution being very similar to what you're doing now:
>>> re.sub("(fo+)bar(?=baz)", "\\1quux", "foobarbaz")
'fooquuxbaz'
>>>
>>> # If you need to turn this into a callable function:
>>> def replace(start, replace, end, replacement, search):
return re.sub("(" + re.escape(start) + ")" + re.escape(replace) + "(?=" + re.escape + ")", "\\1" + re.escape(replacement), search)
This doesn't have the elegance of the lookbehind solution, but it's still a very clear, straightforward one-liner. And if you look at what an expert has to say on the matter (he's talking about JavaScript, which lacks lookbehinds entirely, but many of the principles are the same), you'll see that his simplest solution looks a lot like this one.
Considering
$string="We have www/audio path where the audio files are stored"; //Considering the string like this
Either you can use
strstr($string, 'www/audio');
Or
$expStr=explode("www/audio",$string);
$resultString="www/audio".$expStr[1];
Remove @ResponseBody annotation from your use parameters in method. Like this;
@Autowired
ProjectService projectService;
@RequestMapping(path = "/add", method = RequestMethod.POST)
public ResponseEntity<Project> createNewProject(Project newProject){
Project project = projectService.save(newProject);
return new ResponseEntity<Project>(project,HttpStatus.CREATED);
}
You should be able to access your windows system under the /mnt
directory. For example inside of bash, use this to get to your pictures directory:
cd /mnt/c/Users/<ubuntu.username>/Pictures
Hope this helps!
Disable both direction api and geocoding api and re-enable.
it works for only 5-10 seconds and than automatically disabled itself.
it means you have only 5-10 sec to test you assignment.
under windows 10 one can use VT100 style by activating the VT100 mode in the current console to use escape sequences as follow :
#include <windows.h>
#include <iostream>
#define ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x0004
#define DISABLE_NEWLINE_AUTO_RETURN 0x0008
int main(){
// enabling VT100 style in current console
DWORD l_mode;
HANDLE hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
GetConsoleMode(hStdout,&l_mode)
SetConsoleMode( hStdout, l_mode |
ENABLE_VIRTUAL_TERMINAL_PROCESSING |
DISABLE_NEWLINE_AUTO_RETURN );
// create a waiting loop with changing text every seconds
while(true) {
// erase current line and go to line begining
std::cout << "\x1B[2K\r";
std::cout << "wait a second .";
Sleep(1);
std::cout << "\x1B[2K\r";
std::cout << "wait a second ..";
Sleep(1);
std::cout << "\x1B[2K\r";
std::cout << "wait a second ...";
Sleep(1);
std::cout << "\x1B[2K\r";
std::cout << "wait a second ....";
}
}
see following link : windows VT100
To get the content of a url:
try: # Try importing requests first.
import requests
except ImportError:
try: # Try importing Python3 urllib
import urllib.request
except AttributeError: # Now importing Python2 urllib
import urllib
def get_content(url):
try: # Using requests.
return requests.get(url).content # Returns requests.models.Response.
except NameError:
try: # Using Python3 urllib.
with urllib.request.urlopen(index_url) as response:
return response.read() # Returns http.client.HTTPResponse.
except AttributeError: # Using Python3 urllib.
return urllib.urlopen(url).read() # Returns an instance.
It's hard to write Python2 and Python3 and request
dependencies code for the responses because they urlopen()
functions and requests.get()
function return different types:
urllib.request.urlopen()
returns a http.client.HTTPResponse
urllib.urlopen(url)
returns an instance
request.get(url)
returns a requests.models.Response
The latest version of the Android SDK ships with two different applications: an SDK Manager and an AVD Manager rather than one single app that was valid when this question was originally asked.
My particular problem was unrelated to the other suggestions. I'm on a network at the moment where HTTPS traffic is mostly disallowed. In order to install the Android Platform Tools I needed to turn on the option to "Force https://... sources to be fetched using http://..." and then this allowed me to install the other tools.
select tableA.id from tableA left outer join tableB on (tableA.id = tableB.id)
where tableB.id is null
order by tableA.id desc
If your db knows how to do index intersections, this will only touch the primary key index
#include <windows.h>
Syntax:
Sleep ( __in DWORD dwMilliseconds );
Usage:
Sleep (1000); //Sleeps for 1000 ms or 1 sec
Create a xml file in drawable folder like below
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" android:padding="10dp">
<!-- you can use any color you want I used here gray color-->
<solid android:color="#ABABAB"/>
<corners android:radius="10dp"/>
</shape>
Apply this as background to button you want make corners round.
Or you can use separate radius for every corner like below
android:bottomRightRadius="10dp"
android:bottomLeftRadius="10dp"
android:topLeftRadius="10dp"
android:topRightRadius="10dp"
CREATE TABLE #t
Creates a table that is only visible on and during that CONNECTION the same user who creates another connection will not be able to see table #t from the other connection.
CREATE TABLE ##t
Creates a temporary table visible to other connections. But the table is dropped when the creating connection is ended.
please refer : .scrollTop()
, You can give a try to the solution here : http://jsfiddle.net/y430ovjt/
$(function() {_x000D_
var wtf = $('#scroll');_x000D_
var height = wtf[0].scrollHeight;_x000D_
wtf.scrollTop(height);_x000D_
});
_x000D_
#scroll {_x000D_
width: 200px;_x000D_
height: 300px;_x000D_
overflow-y: scroll;_x000D_
}
_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<div id="scroll">_x000D_
<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/>blah<br/>halb<br/> <center><b>Voila!! You have already reached the bottom :)<b></center>_x000D_
</div>
_x000D_
Edit : for the people who are looking for a nice little animation with scrolling : http://jsfiddle.net/o98zbx8j
$(function() {_x000D_
var height = 0;_x000D_
_x000D_
function scroll(height, ele) {_x000D_
this.stop().animate({_x000D_
scrollTop: height_x000D_
}, 1000, function() {_x000D_
var dir = height ? "top" : "bottom";_x000D_
$(ele).html("scroll to " + dir).attr({_x000D_
id: dir_x000D_
});_x000D_
});_x000D_
};_x000D_
var wtf = $('#scroll');_x000D_
$("#bottom, #top").click(function() {_x000D_
height = height < wtf[0].scrollHeight ? wtf[0].scrollHeight : 0;_x000D_
scroll.call(wtf, height, this);_x000D_
});_x000D_
});
_x000D_
#scroll {_x000D_
width: 300px;_x000D_
height: 200px;_x000D_
overflow-y: scroll;_x000D_
}_x000D_
#bottom,_x000D_
#top {_x000D_
font-size: 12px;_x000D_
cursor: pointer;_x000D_
min-width: 50px;_x000D_
padding: 5px;_x000D_
border: 2px solid #0099f9;_x000D_
border-radius: 5px;_x000D_
}
_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<span id="bottom">scroll to bottom</span>_x000D_
<br />_x000D_
<br />_x000D_
<br />_x000D_
<div id="scroll">_x000D_
<center><b>There's Plenty of Room at the Top, seriously?</b>_x000D_
</center>_x000D_
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam at enim dignissim, eleifend eros at, lobortis sem. Mauris vel erat felis. Proin quis convallis neque, quis molestie augue. Vestibulum aliquam elit sit amet venenatis eleifend. Donec dapibus_x000D_
mauris ac lorem mattis pulvinar. Curabitur cursus elit commodo tellus bibendum, ut euismod nisi luctus. Pellentesque id magna nunc. Nam luctus nisi sapien, ac porta sem ultrices vitae. Suspendisse aliquet eleifend nunc, in mattis tellus dapibus rutrum._x000D_
Nullam a sem venenatis, suscipit lorem eu, facilisis leo. Nunc eget eleifend magna. Curabitur dictum dui in massa vestibulum sagittis. Mauris sodales neque at tincidunt feugiat. Curabitur iaculis purus nec tortor elementum pulvinar. Donec non mattis_x000D_
augue.</p>_x000D_
_x000D_
<p>Integer sit amet iaculis nulla. Cras vehicula nunc eu leo aliquet, et convallis erat aliquet. Aenean tempor faucibus justo, porta blandit felis semper at. Maecenas auctor nibh sit amet tellus consectetur, et varius velit iaculis. Phasellus convallis_x000D_
lacinia dapibus. Praesent tempus nunc elit, id volutpat tellus sagittis commodo. Vestibulum ultrices quam vel congue viverra. Integer varius diam quis tempor consequat. Integer pulvinar neque lorem, eu lobortis augue pharetra vel. Praesent ornare_x000D_
lacus quis nisi fermentum dignissim. Curabitur hendrerit augue eu interdum interdum.</p>_x000D_
_x000D_
<p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Etiam a ex non dolor rutrum suscipit vitae sit amet nibh. Donec pulvinar odio non ultrices dignissim. Quisque in risus lobortis, accumsan ante et, pellentesque_x000D_
erat. Quisque ultricies tortor sed tortor venenatis posuere. Integer convallis nunc ut tellus sagittis, et imperdiet erat volutpat. Sed non maximus augue. Sed mattis ipsum sed sem rutrum, at mollis ligula facilisis. Etiam fringilla hendrerit mi eu_x000D_
molestie. Etiam semper feugiat nunc, eu pellentesque metus porta pretium. Duis tempor neque ut libero scelerisque euismod. Vivamus molestie, quam a mattis scelerisque, dolor turpis accumsan quam, a cursus sem quam at ex. Suspendisse congue elit quis_x000D_
sem scelerisque commodo.</p>_x000D_
_x000D_
<p>Ut eu odio at urna hendrerit ullamcorper. Nulla ut turpis molestie diam aliquet luctus. Curabitur dignissim tellus ut porta sagittis. Vivamus ut erat ut neque consequat interdum. Duis vitae risus eget arcu pulvinar venenatis. Maecenas erat arcu, hendrerit_x000D_
id tortor ut, viverra elementum nibh. Nam quis metus sit amet lacus rhoncus porttitor ac non ipsum. Nullam lacus dui, tempus sed elementum ut, venenatis eget ipsum. Quisque blandit maximus enim eu porta.</p>_x000D_
_x000D_
<p>Donec mollis diam eros, eu ultrices magna sollicitudin vitae. Nullam quam sapien, elementum a metus nec, facilisis scelerisque nulla. Praesent lobortis nisi ac leo laoreet, quis molestie ipsum porta. Suspendisse aliquet in velit eu ullamcorper. Maecenas_x000D_
auctor, mi ut viverra elementum, metus turpis commodo orci, eu commodo erat dolor malesuada arcu. Fusce condimentum augue</p>_x000D_
<center><b>Voila!! You have reached the bottom, already! :)</b>_x000D_
</center>_x000D_
</div>
_x000D_
Use DATESTR
>> datestr(40189)
ans =
12-Jan-0110
Unfortunately, Excel starts counting at 1-Jan-1900. Find out how to convert serial dates from Matlab to Excel by using DATENUM
>> datenum(2010,1,11)
ans =
734149
>> datenum(2010,1,11)-40189
ans =
693960
>> datestr(40189+693960)
ans =
11-Jan-2010
In other words, to convert any serial Excel date, call
datestr(excelSerialDate + 693960)
EDIT
To get the date in mm/dd/yyyy format, call datestr
with the specified format
excelSerialDate = 40189;
datestr(excelSerialDate + 693960,'mm/dd/yyyy')
ans =
01/11/2010
Also, if you want to get rid of the leading zero for the month, you can use REGEXPREP to fix things
excelSerialDate = 40189;
regexprep(datestr(excelSerialDate + 693960,'mm/dd/yyyy'),'^0','')
ans =
1/11/2010
If it gets into the selinux arena you've got a much more complicated issue. It's not a good idea to remove the selinux protection but to embrace it and use the tools that were designed to manage it.
If you are serving content out of /var/www/abc
, you can verify the selinux permissions with a Z
appended to the normal ls -l
command. i.e. ls -laZ
will give the selinux context.
To add a directory to be served by selinux you can use the semanage
command like this. This will change the label on /var/www/abc
to httpd_sys_content_t
semanage fcontext -a -t httpd_sys_content_t /var/www/abc
this will update the label for /var/www/abc
restorecon /var/www/abc
This answer was taken from unixmen and modified to fit this question. I had been searching for this answer for a while and finally found it so felt like I needed to share somewhere. Hope it helps someone.
Get link to the context of you application
class MY_APPLICATION_NAME: Application() {
companion object {
private lateinit var instance: MY_APPLICATION_NAME
fun getAppContext(): Context = instance.applicationContext
}
override fun onCreate() {
instance = this
super.onCreate()
}
}
inline fun Int.toLocalizedString(): String = MY_APPLICATION_NAME.getAppContext().resources.getString(this)
strings.xml
<resources>
<!-- ....... -->
<string name="no_internet_connection">No internet connection</string>
<!-- ....... -->
</resources>
Get string value:
val errorMessage = R.string.no_internet_connection.toLocalizedString()
To add to the above answers, there's a good article: Useful JVM Flags – Part 8 (GC Logging) by Patrick Peschlow.
A brief excerpt:
The flag -XX:+PrintGC
(or the alias -verbose:gc
) activates the “simple” GC logging mode
By default the GC log is written to stdout. With -Xloggc:<file>
we may instead specify an output file. Note that this flag implicitly sets -XX:+PrintGC
and -XX:+PrintGCTimeStamps
as well.
If we use -XX:+PrintGCDetails
instead of -XX:+PrintGC
, we activate the “detailed” GC logging mode which differs depending on the GC algorithm used.
With -XX:+PrintGCTimeStamps
a timestamp reflecting the real time passed in seconds since JVM start is added to every line.
If we specify -XX:+PrintGCDateStamps
each line starts with the absolute date and time.
Here is a dead simple solution that works on every browser and with cross domains:
First, this works on the concept that if the html page containing the iframe is set to a height of 100% and the iframe is styled using css to have a height of 100%, then css will automatically size everything to fit.
Here is the code:
<head>
<style type="text/css">
html {height:100%}
body {
margin:0;
height:100%;
overflow:hidden
}
</style>
</head>
<body>
<iframe allowtransparency=true frameborder=0 id=rf sandbox="allow-same-origin allow-forms allow-scripts" scrolling=auto src="http://www.externaldomain.com/" style="width:100%;height:100%"></iframe>
</body>
Maybe it is not what you are looking for, but I had a similar problem and i solved it including JSON 2 to my application:
https://github.com/douglascrockford/JSON-js
Other browsers natively implements JSON but IE < 8 (also IE 8 compatibility mode) does not, that's why you need to include it.
Here is a related question: JSON on IE6 (IE7)
UPDATE
the JSON parser has been updated so you should use the new one: http://bestiejs.github.io/json3/
How about this:
ALTER TABLE dbo.testRequest
ADD CONSTRAINT PK_TestRequest
PRIMARY KEY (wardNo, BHTNo, TestID)
I've created a simple directive to enable standard input[type="date"]
form elements to work correctly with AngularJS ~1.2.16.
Look here: https://github.com/betsol/angular-input-date
And here's the demo: http://jsfiddle.net/F2LcY/1/
A little late the the party, but I figured I'd throw my hat in the ring as my solution seems to run faster than OP's (on my machine, anyway):
# [Python 3]
def merge_sort(arr):
if len(arr) < 2:
return arr
half = len(arr) // 2
left = merge_sort(arr[:half])
right = merge_sort(arr[half:])
out = []
li = ri = 0 # index of next element from left, right halves
while True:
if li >= len(left): # left half is exhausted
out.extend(right[ri:])
break
if ri >= len(right): # right half is exhausted
out.extend(left[li:])
break
if left[li] < right[ri]:
out.append(left[li])
li += 1
else:
out.append(right[ri])
ri += 1
return out
This doesn't have any slow pop()
s, and once one of the half-arrays is exhausted, it immediately extends the other one onto the output array rather than starting a new loop.
I know it's machine dependent, but for 100,000 random elements (above merge_sort()
vs. Python built-in sorted()
):
merge sort: 1.03605 seconds
Python sort: 0.045 seconds
Ratio merge / Python sort: 23.0229
I think what you want to do is this:
$(this).children('img').eq(0);
this will give you a jquery object containing the first img element, whereas
$(this).children('img')[0];
will give you the img element itself.
If the label
immediately follows a specified input
element:
input#example + label { ... }
input:checked + label { ... }
This happens because the JSON format uses ""(Quotes) and anything in between these quotes is useful information (either key or the data).
Suppose your data was : He said "This is how it is done".
Then the actual data should look like "He said \"This is how it is done\"."
.
This ensures that the \"
is treated as "(Quotation mark)
and not as JSON formatting. This is called escape character
.
This usually happens when one tries to encode an already JSON encoded data, which is a common way I have seen this happen.
Try this
$arr = ['This is a sample','This is also a "sample"'];
echo json_encode($arr);
OUTPUT:
["This is a sample","This is also a \"sample\""]
A more compact example of a custom adapter (using list array as my data):
class MyAdapter extends ArrayAdapter<Object> {
public ArrayAdapter(Context context, List<MyObject> objectList) {
super(context, R.layout.my_list_item, R.id.textViewTitle, objectList.toArray());
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View row = super.getView(position, convertView, parent);
TextView title = (TextView) row.findViewById(R.id.textViewTitle);
ImageView icon = (ImageView) row.findViewById(R.id.imageViewAccessory);
MyObject obj = (MyObject) getItem(position);
icon.setImageBitmap( ... );
title.setText(obj.name);
return row;
}
}
And this is how to use it:
List<MyObject> objectList = ...
MyAdapter adapter = new MyAdapter(this.getActivity(), objectList);
listView.setAdapter(adapter);
As per the documentation provided by PHP manual.
On each iteration, the value of the current element is assigned to $v and the internal
array pointer is advanced by one (so on the next iteration, you'll be looking at the next element).
So as per your first example:
$array = ['foo'=>1];
foreach($array as $k=>&$v)
{
$array['bar']=2;
echo($v);
}
$array
have only single element, so as per the foreach execution, 1 assign to $v
and it don't have any other element to move pointer
But in your second example:
$array = ['foo'=>1, 'bar'=>2];
foreach($array as $k=>&$v)
{
$array['baz']=3;
echo($v);
}
$array
have two element, so now $array evaluate the zero indices and move the pointer by one. For first iteration of loop, added $array['baz']=3;
as pass by reference.
There is much easier way I just found. It's only 1 line.
is_palindrome = word.find(word[::-1])
This solution is better because of no need to define the source model. But the name of the serializer field should be the same as the foreign key field name
class ItemSerializer(serializers.ModelSerializer):
category = serializers.SlugRelatedField(read_only=True, slug_field='title')
class Meta:
model = Item
fields = ('id', 'name', 'category')
You cannot refer non-static members from a static method.
Non-Static members (like your fxn(int y)) can be called only from an instance of your class.
Example:
You can do this:
public class A
{
public int fxn(int y) {
y = 5;
return y;
}
}
class Two {
public static void main(String[] args) {
int x = 0;
A a = new A();
System.out.println("x = " + x);
x = a.fxn(x);
System.out.println("x = " + x);
}
or you can declare you method as static.
If you hafe upload your file in media than:
media
example-input-file.txt
views.py
def download_csv(request):
file_path = os.path.join(settings.MEDIA_ROOT, 'example-input-file.txt')
if os.path.exists(file_path):
with open(file_path, 'rb') as fh:
response = HttpResponse(fh.read(), content_type="application/vnd.ms-excel")
response['Content-Disposition'] = 'inline; filename=' + os.path.basename(file_path)
return response
urls.py
path('download_csv/', views.download_csv, name='download_csv'),
download.html
a href="{% url 'download_csv' %}" download=""
In order to calculate the difference you have to put the +
operator,
that way typescript
converts the dates to numbers.
+new Date()- +new Date("2013-02-20T12:01:04.753Z")
From there you can make a formula to convert the difference to minutes
or hours
.
I'm not sure what you're trying to do, but here's something to consider: c();
won't do anything. c
is an instance of the class checkbox
and not a method to be called. So consider this:
public class FirstWindow extends JFrame { public FirstWindow() { checkbox c = new checkbox(); c.yourMethod(yourParameters); // call the method you made in checkbox } } public class checkbox extends JFrame { public checkbox(yourParameters) { // this is the constructor method used to initialize instance variables } public void yourMethod() // doesn't have to be void { // put your code here } }
import re
re.sub(' ','','strip my spaces')
function del_confirm(msg,url)
{
if(confirm(msg))
{
window.location.href=url
}
else
{
false;
}
}
<a onclick="del_confirm('Are you Sure want to delete this record?','<filename>.php?action=delete&id=<?<id> >')"href="#"></a>
I've had same problem with docker-compose:
you need to add jar file in your build path..
commons-dbcp-1.1-RC2.jar
or any version of that..!!!!
ADDED : also make sure you have commons-pool-1.1.jar too in your build path.
ADDED: sorry saw complete list of jar late... may be version clashes might be there.. better check out..!!! just an assumption.
You can convert list in string with elements seperated by space and split it based on number/char to be searched..
Will be clean and fast for large list..
>>>L = [2,1,1,2,1,3]
>>>strL = " ".join(str(x) for x in L)
>>>strL
2 1 1 2 1 3
>>>count=len(strL.split(" 1"))-1
>>>count
3
To note, a thing that happened to me now: ng-show does hide the content via css, yes, but it resulted in strange glitches in div's supposed to be buttons.
I had a card with two buttons on the bottom and depending on the actual state one is exchanged with an third, example edit button with new entry. Using ng-show=false to hide the left one(present first in the file) it happened that the following button ended up with the right border outside of the card. ng-if fixes that by not including the code at all. (Just checked here if there are some hidden surprises using ng-if instead of ng-show)
One key thing to remember that message.max.bytes
attribute must be in sync with the consumer's fetch.message.max.bytes
property. the fetch size must be at least as large as the maximum message size otherwise there could be situation where producers can send messages larger than the consumer can consume/fetch. It might worth taking a look at it.
Which version of Kafka you are using? Also provide some more details trace that you are getting. is there some thing like ... payload size of xxxx larger
than 1000000
coming up in the log?
foreach (DataTable table in dataSet.Tables)
{
foreach (DataRow row in table.Rows)
{
foreach (object item in row.ItemArray)
{
// read item
}
}
}
Or, if you need the column info:
foreach (DataTable table in dataSet.Tables)
{
foreach (DataRow row in table.Rows)
{
foreach (DataColumn column in table.Columns)
{
object item = row[column];
// read column and item
}
}
}
i faced the same issue few days earlier for my IONIC 4 Project. when i uploaded my IPA, i got this warnings from App Store Connect.
I fixed the "Missing Purpose String in info.plist" issue, by the following steps. hope it will also work for you.
Privacy - Photo Library Usage Description
. if it's not present there, add a new one and it's value, like below image.Thanks.
You can detect and specify variables for several operating systems like that:
if(WIN32)
# for Windows operating system in general
endif()
Or:
if(MSVC OR MSYS OR MINGW)
# for detecting Windows compilers
endif()
if(APPLE)
# for MacOS X or iOS, watchOS, tvOS (since 3.10.3)
endif()
if(UNIX AND NOT APPLE)
# for Linux, BSD, Solaris, Minix
endif()
To solve your issue with the Windows-specific wsock32
library, just remove it from other systems, like that:
if(WIN32)
target_link_libraries(${PROJECT_NAME} bioutils wsock32)
else
target_link_libraries(${PROJECT_NAME} bioutils)
endif()
You can accomplish this in a very back-handed way with the following code:
exports.getStaticCompanies = function () {
var ids = [46128, 2865, 49569, 1488, 45600, 61991, 1418, 61919, 53326, 61680]
return Company.findAll({
where: {
id: ids
},
attributes: ['id', 'logo_version', 'logo_content_type', 'name', 'updated_at'],
order: sequelize.literal('(' + ids.map(function(id) {
return '"Company"."id" = \'' + id + '\'');
}).join(', ') + ') DESC')
});
};
This is somewhat limited because it's got very bad performance characteristics past a few dozen records, but it's acceptable at the scale you're using.
This will produce a SQL query that looks something like this:
[...] ORDER BY ("Company"."id"='46128', "Company"."id"='2865', "Company"."id"='49569', [...])
For anyone interested to implement a DropDown
of custom class
you can follow the bellow steps.
Suppose you have a class called Language
with the following code and a static
method which returns a List<Language>
class Language {
final int id;
final String name;
final String languageCode;
const Language(this.id, this.name, this.languageCode);
}
const List<Language> getLanguages = <Language>[
Language(1, 'English', 'en'),
Language(2, '?????', 'fa'),
Language(3, '????', 'ps'),
];
Anywhere you want to implement a DropDown
you can import
the Language
class first use it as follow
DropdownButton(
underline: SizedBox(),
icon: Icon(
Icons.language,
color: Colors.white,
),
items: getLanguages.map((Language lang) {
return new DropdownMenuItem<String>(
value: lang.languageCode,
child: new Text(lang.name),
);
}).toList(),
onChanged: (val) {
print(val);
},
)
def get_code(str)
str.sub(/^(Z_.*): .*/, '\1')
end
get_code('Z_foo: bar!') # => "Z_foo"
You can use like the following:
[ ! -z $(docker images -q someimage:sometag) ] || echo "does not exist"
Or:
[ -z $(docker images -q someimage:sometag) ] || echo "already exists"
document.getElementById('id1').bgColor = '#00FF00';
seems to work. I don't think .style.backgroundColor
does.
While the OP doesn't want to use an 'in' statement, in reply to Ankur Gupta, this was the easiest way I found to delete the records in one table which didn't exist in another table, in a one to many relationship:
DELETE
FROM Table1 as t1
WHERE ID_Number NOT IN
(SELECT ID_Number FROM Table2 as t2)
Worked like a charm in Access 2016, for me.
You can remove all validation off a property with the following in your controller action.
ModelState.Remove<ViewModel>(x => x.SomeProperty);
@Ian's comment regarding MVC5
The following is still possible
ModelState.Remove("PropertyNameInModel");
Bit annoying that you lose the static typing with the updated API. You could achieve something similar to the old way by creating an instance of HTML helper and using NameExtensions Methods.
when i run xampp control panel normal:
I had been run
I can’t start apache So, I will run it with administrator:
I can run apache
On iOS there is the switch UI component instead of a checkbox, look into the UISwitch
class.
The property on
(boolean) can be used to determine the state of the slider and about the saving of its state: That depends on how you save your other stuff already, its just saving a boolean value.
A new byte array will automatically be initialized with all zeroes. You don't have to do anything.
The more general approach to initializing with other values, is to use the Arrays
class.
import java.util.Arrays;
byte[] bytes = new byte[100];
Arrays.fill( bytes, (byte) 1 );
Try this code
import java.io.IOException;
public class CLS {
public static void main(String... arg) throws IOException, InterruptedException {
new ProcessBuilder("cmd", "/c", "cls").inheritIO().start().waitFor();
}
}
Now when the Java process is connected to a console, it will clear the console.
The fact of the matter is that products such as Entity Framework will ALWAYS be slow and inefficient, because they are executing lot more code.
I also find it silly that people are suggesting that one should optimize LINQ queries, look at the SQL generated, use debuggers, pre-compile, take many extra steps, etc. i.e. waste a lot of time. No one says - Simplify! Everyone wants to comlicate things further by taking even more steps (wasting time).
A common sense approach would be not to use EF or LINQ at all. Use plain SQL. There is nothing wrong with it. Just because there is herd mentality among programmers and they feel the urge to use every single new product out there, does not mean that it is good or it will work. Most programmers think if they incorporate every new piece of code released by a large company, it is making them a smarter programmer; not true at all. Smart programming is mostly about how to do more with less headaches, uncertainties, and in the least amount of time. Remember - Time! That is the most important element, so try to find ways not to waste it on solving problems in bad/bloated code written simply to conform with some strange so called 'patterns'
Relax, enjoy life, take a break from coding and stop using extra features, code, products, 'patterns'. Life is short and the life of your code is even shorter, and it is certainly not rocket science. Remove layers such as LINQ, EF and others, and your code will run efficiently, will scale, and yes, it will still be easy to maintain. Too much abstraction is a bad 'pattern'.
And that is the solution to your problem.
This may be an old post but people could still be searching for this so here you go:
<div style="position:relative;width:267px;height:25px;overflow:hidden;">
<div style="position:absolute;top:-276px;left:-5px">
<iframe width="300" height="300"
src="https://www.youtube.com/embed/youtubeID?rel=0">
</iframe>
</div>
</div>
If you have imported your project from Eclipse.
1. The select project
2. Go to File -> **Project Structure**
3. Select app in **module** section on left hand panel
4. Select **Dependency** tab
5. Your able to see jars you have added in eclipse project for v4 and v13.
6. Remove that jar by clicking on minus sign at bottom after selection
7. Click on Plus sign select **Library Dependency**
8. Choose V4 and V13 if added
9. Press Ok and Clean and Rebuild your project
The scenario I have faced after importing Eclipse project to Android studio.
Hope this helps..
If you are using an <a/>
to trigger the report, you can try this approach. Instead of attempting to spawn a new window when window.open()
fails, make the default scenario to open a new window via target
(and prevent it if window.open()
succeeds).
HTML
<a href="http://my/url" target="_blank" id="myLink">Link</a>
JS
var spawn = function (e) {
try {
window.open(this.href, "","width=1002,height=700,location=0,menubar=0,scrollbars=1,status=1,resizable=0")
e.preventDefault(); // Or: return false;
} catch(e) {
// Allow the default event handler to take place
}
}
document.getElementById("myLink").onclick = spawn;
import urllib2
Traceback (most recent call last):
File "", line 1, in
import urllib2
ImportError: No module named 'urllib2' So urllib2 has been been replaced by the package : urllib.request.
Here is the PEP link (Python Enhancement Proposals )
http://www.python.org/dev/peps/pep-3108/#urllib-package
so instead of urllib2 you can now import urllib.request and then use it like this:
>>>import urllib.request
>>>urllib.request.urlopen('http://www.placementyogi.com')
Original Link : http://placementyogi.com/articles/python/importerror-no-module-named-urllib2-in-python-3-x
Try this, Add @ob_start()
function in top of the page,
if ((isset($_POST['cancel'])) && ($_POST['cancel'] == 'cancel'))
{
header('Location: page1.php');
exit();
}
NULL
isn't a native part of the core C++ language, but it is part of the standard library. You need to include one of the standard header files that include its definition. #include <cstddef>
or #include <stddef.h>
should be sufficient.
The definition of NULL
is guaranteed to be available if you include cstddef
or stddef.h
. It's not guaranteed, but you are very likely to get its definition included if you include many of the other standard headers instead.
Did you try:
$(this).is(':focus');
Take a look at Using jQuery to test if an input has focus it features some more examples
I realize this question is a bit old but here's a really simple solution that was missing. You don't need to create a custom ListView or even a custom layout.
Just create an anonymous subclass of ArrayAdapter and override getView(). Let super.getView() handle all the heavy lifting. Since simple_list_item_1 is just a text view you can customize it (e.g. set textColor) and then return it.
Here's an example from one of my apps. I'm displaying a list of recent locations and I want all occurrences of "Current Location" to be blue and the rest white.
ListView listView = (ListView) this.findViewById(R.id.listView);
listView.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, MobileMuni.getBookmarkStore().getRecentLocations()) {
@Override
public View getView(int position, View convertView, ViewGroup parent) {
TextView textView = (TextView) super.getView(position, convertView, parent);
String currentLocation = RouteFinderBookmarksActivity.this.getResources().getString(R.string.Current_Location);
int textColor = textView.getText().toString().equals(currentLocation) ? R.color.holo_blue : R.color.text_color_btn_holo_dark;
textView.setTextColor(RouteFinderBookmarksActivity.this.getResources().getColor(textColor));
return textView;
}
});
public static Date beginOfDay(Date date) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
cal.set(Calendar.HOUR_OF_DAY, 0);
cal.set(Calendar.MINUTE, 0);
cal.set(Calendar.SECOND, 0);
cal.set(Calendar.MILLISECOND, 0);
return cal.getTime();
}
public static Date endOfDay(Date date) {
Calendar cal = Calendar.getInstance();
cal.setTime(date);
cal.set(Calendar.HOUR_OF_DAY, 23);
cal.set(Calendar.MINUTE, 59);
cal.set(Calendar.SECOND, 59);
cal.set(Calendar.MILLISECOND, 999);
return cal.getTime();
}
Not sure its faster with VBA - the fastest way to do it in the normal Excel programm would be:
Ctrl-G
A1:X50 Enter
Delete
Unless you have to do this very often, entering and then triggering the VBAcode is more effort.
And in case you only want to delete formulas or values, you can insert Ctrl-G, Alt-S
to select Goto Special and here select Formulas or Values.
You probably have a syntax error
in the css you are using.
Run this command
$ bundle exec rake assets:precompile RAILS_ENV=development --trace
It will give the exception, fixed that and you are all done.
Thanks
Similar answer to caligari's answer, but we can tidy it up by just specifying the full column range:
=INDEX(G2:G, COUNT(G2:G))
reduce(lambda x,y: mydict.get(y) and x.append(mydict[y]) or x, mykeys,[])
incase there are keys not in dict.
You didn't mention if you are using Excel 2003 or 2007, but you may run into an issue with the # of rows in Excel 2003 being capped at 65,536. If you are using 2007, the limit is 1,048,576.
Also, can I ask what your end goal is for your analysis? If you need to perform many statistical calculations on your data, I would recommend moving out of the Excel environment into something that is more directly suited for data manipulation and analysis, such as R.
There are a variety of options for connecting R to Excel, including
Regardless of what you choose to use to move data in/out of R, the code to change from wide to long format is pretty trivial. I enjoy the melt()
function from the reshape package. That code would look like:
library(reshape)
#Fake data, 4 columns, 20k rows
df <- data.frame(foo = rnorm(20000)
, bar = rlnorm(20000)
, fee = rnorm(20000)
, fie = rlnorm(20000)
)
#Create new object with 1 column, 80k rows
df.m <- melt(df)
From there, you can perform any number of statistical or graphing operations. If you use the RExcel plugin above, you can fire all of this up and run it within Excel itself. The R community is very active and can help address any and all questions you may encounter.
Good luck!
Just
$("#your_item").trigger("click");
using .trigger() you can simulate many type of events, just passing it as the parameter.
IF you need to:
execute code on a background Thread
execute code that DOES NOT touch/update the UI
execute (short) code which will take at most a few seconds to complete
THEN use the following clean and efficient pattern which uses AsyncTask:
AsyncTask.execute(new Runnable() {
@Override
public void run() {
//TODO your background code
}
});
If you only need to check the first element you can peek on it without iterating the whole collection:
public List<object> Foo(IEnumerable<object> objects)
{
object firstObject;
if (objects == null || !TryPeek(ref objects, out firstObject))
throw new ArgumentException();
var list = DoSomeThing(firstObject);
var secondList = DoSomeThingElse(objects);
list.AddRange(secondList);
return list;
}
public static bool TryPeek<T>(ref IEnumerable<T> source, out T first)
{
if (source == null)
throw new ArgumentNullException(nameof(source));
IEnumerator<T> enumerator = source.GetEnumerator();
if (!enumerator.MoveNext())
{
first = default(T);
source = Enumerable.Empty<T>();
return false;
}
first = enumerator.Current;
T firstElement = first;
source = Iterate();
return true;
IEnumerable<T> Iterate()
{
yield return firstElement;
using (enumerator)
{
while (enumerator.MoveNext())
{
yield return enumerator.Current;
}
}
}
}
localhost:8080
in your browser to know which process is taking 8080 portre-install the apache tomcat BUT during installation change the port number. Watch carefully the installation process
Here's a really quick implementation of "git status":
import os
import string
from subprocess import *
repoDir = '/Users/foo/project'
def command(x):
return str(Popen(x.split(' '), stdout=PIPE).communicate()[0])
def rm_empty(L): return [l for l in L if (l and l!="")]
def getUntracked():
os.chdir(repoDir)
status = command("git status")
if "# Untracked files:" in status:
untf = status.split("# Untracked files:")[1][1:].split("\n")
return rm_empty([x[2:] for x in untf if string.strip(x) != "#" and x.startswith("#\t")])
else:
return []
def getNew():
os.chdir(repoDir)
status = command("git status").split("\n")
return [x[14:] for x in status if x.startswith("#\tnew file: ")]
def getModified():
os.chdir(repoDir)
status = command("git status").split("\n")
return [x[14:] for x in status if x.startswith("#\tmodified: ")]
print("Untracked:")
print( getUntracked() )
print("New:")
print( getNew() )
print("Modified:")
print( getModified() )
Here I have a CSS-selector based on bobince's answer to select any focusable HTML element:
a[href]:not([tabindex='-1']),
area[href]:not([tabindex='-1']),
input:not([disabled]):not([tabindex='-1']),
select:not([disabled]):not([tabindex='-1']),
textarea:not([disabled]):not([tabindex='-1']),
button:not([disabled]):not([tabindex='-1']),
iframe:not([tabindex='-1']),
[tabindex]:not([tabindex='-1']),
[contentEditable=true]:not([tabindex='-1'])
{
/* your CSS for focusable elements goes here */
}
or a little more beautiful in SASS:
a[href],
area[href],
input:not([disabled]),
select:not([disabled]),
textarea:not([disabled]),
button:not([disabled]),
iframe,
[tabindex],
[contentEditable=true]
{
&:not([tabindex='-1'])
{
/* your SCSS for focusable elements goes here */
}
}
I've added it as an answer, because that was, what I was looking for, when Google redirected me to this Stackoverflow question.
EDIT: There is one more selector, which is focusable:
[contentEditable=true]
However, this is used very rarely.
I got the same error because I had accidentally used <div>
instead of <canvas>
as the element on which I attempt to call getContext
.
I agree with the majority view that external stylesheets are the prefered method.
However, here are some practical exceptions:
Dynamic background images. CSS stylesheets are static files so you need to use an inline style to add a dynamic (from a database, CMS etc...) background-image
style.
If an element needs to be hidden when the page loads, using an external stylesheet for this is not practical, since there will always be some delay before the stylesheet is processed and the element will be visible until that happens. style="display: none;"
is the best way to achieve this.
If an application is going to give the user fine control over a particular CSS value, e.g. text color, then it may be necessary to add this to inline style
elements or in-page <style></style>
blocks. E.g. style="color:#{{ page.color }}"
, or <style> p.themed { color: #{{ page.color }}; }</style>
It's very easy. Try the below code
$(document).ready(function(){
var hashValue = location.hash.replace(/^#/, '');
//do something with the value here
});
I usually use
DATE_ADD(CURDATE(), INTERVAL - 1 MONTH)
Which is almost same as Pekka's but this way you can control your INTERVAL to be negative or positive...
Just use .animate()
instead of .css()
(with a duration if you want), like this:
$('#hfont1').hover(function() {
$(this).animate({"color":"#efbe5c","font-size":"52pt"}, 1000);
}, function() {
$(this).animate({"color":"#e8a010","font-size":"48pt"}, 1000);
});
You can test it here. Note though, you need either the jQuery color plugin, or jQuery UI included to animate the color. In the above, the duration is 1000ms, you can change it, or just leave it off for the default 400ms duration.
JavaScript “strict” mode was introduced in ECMAScript 5.
(function() {
"use strict";
your code...
})();
Writing "use strict";
at the very top of your JS file turns on strict
syntax checking. It does the following tasks for us:
shows an error if you try to assign to an undeclared variable
stops you from overwriting key JS system libraries
forbids some unsafe or error-prone language features
use strict
also works inside of individual functions. It is always a better practice to include use strict
in your code.
Browser compatibility issue: The "use" directives are meant to be backwards-compatible. Browsers that do not support them will just see a string literal that isn't referenced further. So, they will pass over it and move on.
if you look to support old version pre lolipop
use the same xml code with some changes
instead of normal ImageView --> AppCompatImageView
instead of android:src --> app:srcCompat
here is example
<android.support.v7.widget.AppCompatImageView
android:layout_width="48dp"
android:layout_height="48dp"
android:id="@+id/button"
app:srcCompat="@drawable/ic_more_vert_24dp"
android:tint="@color/primary" />
dont forget update your gradle as @ Sayooj Valsan mention
// Gradle Plugin 2.0+ android { defaultConfig { vectorDrawables.useSupportLibrary = true } } compile 'com.android.support:design:23.4.0'
Notice To any one use vector dont ever ever never give your vector reference to color like this one android:fillColor="@color/primary"
give its hex value .
git branch -f <branch-name> [<new-tip-commit>]
If new-tip-commit
is omitted it defaults to the current commit.
For me I got NumberFormatException when trying to deal with the negative numbers. I used the following for the negative and positive numbers.
System.out.println(Integer.parseUnsignedInt("11111111111111111111111111110111", 2));
Output : -9
You can use:
result = result.split("\n")[0];
@@ -1,2 +3,4 @@
part of the diff
This part took me a while to understand, so I've created a minimal example.
The format is basically the same the diff -u
unified diff.
For instance:
diff -u <(seq 16) <(seq 16 | grep -Ev '^(2|3|14|15)$')
Here we removed lines 2, 3, 14 and 15. Output:
@@ -1,6 +1,4 @@
1
-2
-3
4
5
6
@@ -11,6 +9,4 @@
11
12
13
-14
-15
16
@@ -1,6 +1,4 @@
means:
-1,6
means that this piece of the first file starts at line 1 and shows a total of 6 lines. Therefore it shows lines 1 to 6.
1
2
3
4
5
6
-
means "old", as we usually invoke it as diff -u old new
.
+1,4
means that this piece of the second file starts at line 1 and shows a total of 4 lines. Therefore it shows lines 1 to 4.
+
means "new".
We only have 4 lines instead of 6 because 2 lines were removed! The new hunk is just:
1
4
5
6
@@ -11,6 +9,4 @@
for the second hunk is analogous:
on the old file, we have 6 lines, starting at line 11 of the old file:
11
12
13
14
15
16
on the new file, we have 4 lines, starting at line 9 of the new file:
11
12
13
16
Note that line 11
is the 9th line of the new file because we have already removed 2 lines on the previous hunk: 2 and 3.
Hunk header
Depending on your git version and configuration, you can also get a code line next to the @@
line, e.g. the func1() {
in:
@@ -4,7 +4,6 @@ func1() {
This can also be obtained with the -p
flag of plain diff
.
Example: old file:
func1() {
1;
2;
3;
4;
5;
6;
7;
8;
9;
}
If we remove line 6
, the diff shows:
@@ -4,7 +4,6 @@ func1() {
3;
4;
5;
- 6;
7;
8;
9;
Note that this is not the correct line for func1
: it skipped lines 1
and 2
.
This awesome feature often tells exactly to which function or class each hunk belongs, which is very useful to interpret the diff.
How the algorithm to choose the header works exactly is discussed at: Where does the excerpt in the git diff hunk header come from?
No. Regular expressions in Python are handled by the re
module.
article = re.sub(r'(?is)</html>.+', '</html>', article)
In general:
text_after = re.sub(regex_search_term, regex_replacement, text_before)
Using fs package we can create excel/CSV file from JSON data.
Step 1: Store JSON data in a variable (here it is in jsn variable).
Step 2: Create empty string variable(here it is data).
Step 3: Append every property of jsn to string variable data, while appending put '\t'
in-between 2 cells and '\n' after completing the row.
Code:
var fs = require('fs');
var jsn = [{
"name": "Nilesh",
"school": "RDTC",
"marks": "77"
},{
"name": "Sagar",
"school": "RC",
"marks": "99.99"
},{
"name": "Prashant",
"school": "Solapur",
"marks": "100"
}];
var data='';
for (var i = 0; i < jsn.length; i++) {
data=data+jsn[i].name+'\t'+jsn[i].school+'\t'+jsn[i].marks+'\n';
}
fs.appendFile('Filename.xls', data, (err) => {
if (err) throw err;
console.log('File created');
});
So the way I would solve this problem is to make sure the two datetimes are in the right timezone.
I can see that you are using datetime.now()
which will return the systems current time, with no tzinfo set.
tzinfo is the information attached to a datetime to let it know what timezone it is in. If you are using naive datetime you need to be consistent through out your system. I would highly recommend only using datetime.utcnow()
seeing as somewhere your are creating datetime that have tzinfo associated with them, what you need to do is make sure those are localized (has tzinfo associated) to the correct timezone.
Take a look at Delorean, it makes dealing with this sort of thing much easier.
You might be an admin doing a one-off push directly into refs/changes/<change_number>
.
For example, once a commit without Change-Id landed into Subversion, you pull it out of Subversion using git-svn, and you'd like to archive it as a Gerrit patchset into a Gerrit change.
If so, you can go to project settings page (http://[installation-path]/#/admin/projects/[project-id]) and temporarily change "Require Change-Id in commit message" value to False.
Don't forget to afterwards change it back to Inherit or True!
I have to agree with @Juri that the vastly popular answer by jmfenoll is not complete. In the case of broken references, I submit that most of the time you do not want to update to the latest package, but only fix your references to the current versions that you happen to be using. And Juri provided a handy function Sync-References
to do just that.
But we can go just a bit further, allowing the flexibility to filter by project as well as package:
function Sync-References([string]$PackageId, [string]$ProjectName) {
get-project -all |
Where-Object { $_.name -match $ProjectName } |
ForEach-Object {
$proj = $_ ;
Write-Output ('Project: ' + $proj.name)
Get-Package -project $proj.name |
Where-Object { $_.id -match $PackageId } |
ForEach-Object {
Write-Output ('Package: ' + $_.id)
uninstall-package -projectname $proj.name -id $_.id -version $_.version -RemoveDependencies -force
install-package -projectname $proj.name -id $_.id -version $_.version
}
}
}
If you like python and have an option to install a package, you can use this utility that I made.
# install pythonp
python -m pip install pythonp
pythonp "5*5"
25
pythonp "1 / (1+math.exp(0.5))"
0.3775406687981454
# define a custom function and pass it to another higher-order function
pythonp "n=10;functools.reduce(lambda x,y:x*y, range(1,n+1))"
3628800
If you want to fix vbs associations type
regsvr32 vbscript.dll
regsvr32 jscript.dll
regsvr32 wshext.dll
regsvr32 wshom.ocx
regsvr32 wshcon.dll
regsvr32 scrrun.dll
Also if you can't use vbs due to management then convert your script to a vb.net program which is designed to be easy, is easy, and takes 5 minutes.
Big difference is functions and subs are both called using brackets rather than just functions.
So the compilers are installed on all computers with .NET installed.
See this article here on how to make a .NET exe. Note the sample is for a scripting host. You can't use this, you have to put your vbs code in as .NET code.
Add the repository and update apt-get:
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
Install Java8 and set it as default:
sudo apt-get install oracle-java8-set-default
Check version:
java -version
In this answer I choose to approach the "Simple Java AES encrypt/decrypt example" main theme and not the specific debugging question because I think this will profit most readers.
This is a simple summary of my blog post about AES encryption in Java so I recommend reading through it before implementing anything. I will however still provide a simple example to use and give some pointers what to watch out for.
In this example I will choose to use authenticated encryption with Galois/Counter Mode or GCM mode. The reason is that in most case you want integrity and authenticity in combination with confidentiality (read more in the blog).
Here are the steps required to encrypt/decrypt with AES-GCM with the Java Cryptography Architecture (JCA). Do not mix with other examples, as subtle differences may make your code utterly insecure.
As it depends on your use-case, I will assume the simplest case: a random secret key.
SecureRandom secureRandom = new SecureRandom();
byte[] key = new byte[16];
secureRandom.nextBytes(key);
SecretKey secretKey = SecretKeySpec(key, "AES");
Important:
SecureRandom
An initialization vector (IV) is used so that the same secret key will create different cipher texts.
byte[] iv = new byte[12]; //NEVER REUSE THIS IV WITH SAME KEY
secureRandom.nextBytes(iv);
Important:
SecureRandom
final Cipher cipher = Cipher.getInstance("AES/GCM/NoPadding");
GCMParameterSpec parameterSpec = new GCMParameterSpec(128, iv); //128 bit auth tag length
cipher.init(Cipher.ENCRYPT_MODE, secretKey, parameterSpec);
byte[] cipherText = cipher.doFinal(plainText);
Important:
CipherInputStream
when encrypting large chunks of datacipher.updateAAD(associatedData);
More here.Just append IV and ciphertext. As stated above, the IV doesn't need to be secret.
ByteBuffer byteBuffer = ByteBuffer.allocate(iv.length + cipherText.length);
byteBuffer.put(iv);
byteBuffer.put(cipherText);
byte[] cipherMessage = byteBuffer.array();
Optionally encode with Base64 if you need a string representation. Either use Android's or Java 8's built-in implementation (do not use Apache Commons Codec - it's an awful implementation). Encoding is used to "convert" byte arrays to string representation to make it ASCII safe e.g.:
String base64CipherMessage = Base64.getEncoder().encodeToString(cipherMessage);
If you have encoded the message, first decode it to byte array:
byte[] cipherMessage = Base64.getDecoder().decode(base64CipherMessage)
Important:
Initialize the cipher and set the same parameters as with the encryption:
final Cipher cipher = Cipher.getInstance("AES/GCM/NoPadding");
//use first 12 bytes for iv
AlgorithmParameterSpec gcmIv = new GCMParameterSpec(128, cipherMessage, 0, 12);
cipher.init(Cipher.DECRYPT_MODE, secretKey, gcmIv);
//use everything from 12 bytes on as ciphertext
byte[] plainText = cipher.doFinal(cipherMessage, 12, cipherMessage.length - 12);
Important:
cipher.updateAAD(associatedData);
if you added it during encryption.A working code snippet can be found in this gist.
Note that most recent Android (SDK 21+) and Java (7+) implementations should have AES-GCM. Older versions may lack it. I still choose this mode, since it is easier to implement in addition to being more efficient compared to similar mode of Encrypt-then-Mac (with e.g. AES-CBC + HMAC). See this article on how to implement AES-CBC with HMAC.
Simple solution would be as below. This is improvement of solution from vale.
private void dgMapTable_SelectionChanged(object sender, EventArgs e)
{
int active_map=0;
if(dgMapTable.SelectedRows.Count>0)
active_map = dgMapTable.SelectedRows[0].Index;
// User code if required Process_ROW(active_map);
}
Note for other reader, for above code to work FullRowSelect
selection mode for datagridview should be used. You may extend this to give message if more than two rows selected.
The only significant "external" language for iPhone development that I'm aware of with semi-significant support in terms of frameworks and compatibility is MonoTouch, a C#/.NET environment for developing on the iPhone.
You can call:
arr.slice(Math.max(arr.length - 5, 1))
If you don't want to exclude the first element, use
arr.slice(Math.max(arr.length - 5, 0))
On Windows pip3
should be in the Scripts
path of your Python installation:
C:\path\to\python\Scripts\pip3
Use:
where python
to find out where your Python executable(s) is/are located. The result should look like this:
C:\path\to\python\python.exe
or:
C:\path\to\python\python3.exe
You can check if pip3
works with this absolute path:
C:\path\to\python\Scripts\pip3
if yes, add C:\path\to\python\Scripts
to your environmental variable PATH
.
The necessary method is Mockito#verify:
public static <T> T verify(T mock,
VerificationMode mode)
mock
is your mocked object and mode
is the VerificationMode
that describes how the mock should be verified. Possible modes are:
verify(mock, times(5)).someMethod("was called five times");
verify(mock, never()).someMethod("was never called");
verify(mock, atLeastOnce()).someMethod("was called at least once");
verify(mock, atLeast(2)).someMethod("was called at least twice");
verify(mock, atMost(3)).someMethod("was called at most 3 times");
verify(mock, atLeast(0)).someMethod("was called any number of times"); // useful with captors
verify(mock, only()).someMethod("no other method has been called on the mock");
You'll need these static imports from the Mockito
class in order to use the verify
method and these verification modes:
import static org.mockito.Mockito.atLeast;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.atMost;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.only;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
So in your case the correct syntax will be:
Mockito.verify(mock, times(4)).send()
This verifies that the method send
was called 4 times on the mocked object. It will fail if it was called less or more than 4 times.
If you just want to check, if the method has been called once, then you don't need to pass a VerificationMode
. A simple
verify(mock).someMethod("was called once");
would be enough. It internally uses verify(mock, times(1)).someMethod("was called once");
.
It is possible to have multiple verification calls on the same mock to achieve a "between" verification. Mockito doesn't support something like this verify(mock, between(4,6)).someMethod("was called between 4 and 6 times");
, but we can write
verify(mock, atLeast(4)).someMethod("was called at least four times ...");
verify(mock, atMost(6)).someMethod("... and not more than six times");
instead, to get the same behaviour. The bounds are included, so the test case is green when the method was called 4, 5 or 6 times.
A friend was having issues in Internet Explorer 8 and showed me what he did. I told him it was wrong, and he told me he got the answer here. The current top answer will not work in all browsers (Internet Explorer 8 for example), and it will only remove the first occurrence of the item.
function array_remove_index_by_value(arr, item)
{
for (var i = arr.length; i--;)
{
if (arr[i] === item) {arr.splice(i, 1);}
}
}
It loops through the array backwards (since indices and length will change as items are removed) and removes the item if it's found. It works in all browsers.
A good option is to transform the number into a string and then split it.
// Decimal number
let number = 3.2;
// Convert it into a string
let string = number.toString();
// Split the dot
let array = string.split('.');
// Get both numbers
// The '+' sign transforms the string into a number again
let firstNumber = +array[0]; // 3
let secondNumber = +array[1]; // 2
let [firstNumber, secondNumber] = [+number.toString().split('.')[0], +number.toString().split('.')[1]];
Try splitting on a regex like /\r?\n/
to be usable by both Windows and UNIX systems.
> "a\nb\r\nc".split(/\r?\n/)
[ 'a', 'b', 'c' ]
Like you are having a file abc.txt
and many more?
Create 2 files: fileread.js
and fetchingfile.js
, then in fileread.js
write this code:
function fileread(filename) {
var contents= fs.readFileSync(filename);
return contents;
}
var fs = require("fs"); // file system
//var data = fileread("abc.txt");
module.exports.fileread = fileread;
//data.say();
//console.log(data.toString());
}
In fetchingfile.js
write this code:
function myerror(){
console.log("Hey need some help");
console.log("type file=abc.txt");
}
var ags = require("minimist")(process.argv.slice(2), { string: "file" });
if(ags.help || !ags.file) {
myerror();
process.exit(1);
}
var hello = require("./fileread.js");
var data = hello.fileread(ags.file); // importing module here
console.log(data.toString());
Now, in a terminal: $ node fetchingfile.js --file=abc.txt
You are passing the file name as an argument, moreover include all files in readfile.js
instead of passing it.
Thanks
"SELECT * FROM yourTable WHERE city = 'c7'"
"SELECT * FROM yourTable WHERE city LIKE '%c7%'"
Of course you can change '%c7%'
to '%c7'
or 'c7%'
depending on how you want to search it. For exact match, use first query example.
$result = mysql_query("SELECT * FROM yourTable WHERE city = 'c7'");
$matchFound = mysql_num_rows($result) > 0 ? 'yes' : 'no';
echo $matchFound;
You can also use if
condition there.
Why didn't it work for you using Deferred Objects
? Unless I misunderstood something this may work for you.
/* AJAX success handler */
var echo = function() {
console.log('Pass1');
};
var pass = function() {
$.when(
/* AJAX requests */
$.post("/echo/json/", { delay: 1 }, echo),
$.post("/echo/json/", { delay: 2 }, echo),
$.post("/echo/json/", { delay: 3 }, echo)
).then(function() {
/* Run after all AJAX */
console.log('Pass2');
});
};?
Based on your input it seems what your quickest alternative is to use synchronous requests. You can set the property async
to false
in your $.ajax
requests to make them blocking. This will hang your browser until the request is finished though.
Notice I don't recommend this and I still consider you should fix your code in an event-based workflow to not depend on it.
Padding a UILabel
, full solution. Updated for 2021.
It turns out there are three things that must be done.
In the typical example below, the text unit is in a table view, stack view or similar construction, which gives it a fixed width. In the example we want padding of 60,20,20,24.
Thus, we take the "existing" intrinsicContentSize and actually add 80 to the height.
You have to literally "get" the height calculated "so far" by the engine, and change that value.
I find that process confusing, but, that is how it works. For me, Apple should expose a call named something like "preliminary height calculation".
Secondly we have to actually use the textRect#forBounds call with our new smaller size.
So in textRect#forBounds we first make the size smaller and then call super.
If you carefully investigate all the attempts and discussion on this page, that is the exact problem.
Notice some solutions "seem to usually work". This is indeed the exact reason - confusingly you must "call super afterwards", not before.
If you call super "in the wrong order", it usually works, but fails for certain specific text lengths.
Here is an exact visual example of "incorrectly doing super first":
Notice the 60,20,20,24 margins are correct BUT the size calculation is actually wrong, because it was done with the "super first" pattern in textRect#forBounds.
Fixed:
Only now does the textRect#forBounds engine know how to do the calculation properly:
Finally!
Again, in this example the UILabel is being used in the typical situation where width is fixed. So in intrinsicContentSize we have to "add" the overall extra height we want. (You don't need to "add" in any way to the width, that would be meaningless as it is fixed.)
Then in textRect#forBounds you get the bounds "suggested so far" by autolayout, you subtract your margins, and only then call again to the textRect#forBounds engine, that is to say in super, which will give you a result.
Finally and simply in drawText you of course draw in that same smaller box.
Phew!
let UIEI = UIEdgeInsets(top: 60, left: 20, bottom: 20, right: 24) // as desired
override var intrinsicContentSize:CGSize {
numberOfLines = 0 // don't forget!
var s = super.intrinsicContentSize
s.height = s.height + UIEI.top + UIEI.bottom
s.width = s.width + UIEI.left + UIEI.right
return s
}
override func drawText(in rect:CGRect) {
let r = rect.inset(by: UIEI)
super.drawText(in: r)
}
override func textRect(forBounds bounds:CGRect,
limitedToNumberOfLines n:Int) -> CGRect {
let b = bounds
let tr = b.inset(by: UIEI)
let ctr = super.textRect(forBounds: tr, limitedToNumberOfLines: 0)
// that line of code MUST be LAST in this function, NOT first
return ctr
}
Once again. Note that the answers on this and other QA that are "almost" correct suffer the problem in the first image above - the "super is in the wrong place". You must force the size bigger in intrinsicContentSize and then in textRect#forBounds you must first shrink the first-suggestion bounds and then call super.
That's the secret.
Note that you do not need to and should not need to additionally call invalidate, sizeThatFits, needsLayout or any other forcing call. A correct solution should work properly in the normal autolayout draw cycle.
When I got this error:
#145 - Table '.\engine\phpbb3_posts' is marked as crashed and should be repaired
I ran this command in PhpMyAdmin to fix it:
REPAIR TABLE phpbb3_posts;
If you are inserting into a single table, you can write your query like this (maybe only in MySQL):
INSERT INTO table1 (First, Last)
VALUES
('Fred', 'Smith'),
('John', 'Smith'),
('Michael', 'Smith'),
('Robert', 'Smith');