It's simple with open source 7zip SFX-Packager - easy way to just "Drag & drop" folders onto it, and it creates a portable/self-extracting package.
how do I programmatically add an event to the user's calendar?
Which calendar?
Is there a common API they all share?
No, no more than there is a "common API they all share" for Windows calendar apps. There are some common data formats (e.g., iCalendar) and Internet protocols (e.g., CalDAV), but no common API. Some calendar apps don't even offer an API.
If there are specific calendar applications you wish to integrate with, contact their developers and determine if they offer an API. So, for example, the Calendar application from the Android open source project, that Mayra cites, offers no documented and supported APIs. Google has even explicitly told developers to not use the techniques outlined in the tutorial Mayra cites.
Another option is for you to add events to the Internet calendar in question. For example, the best way to add events to the Calendar application from the Android open source project is to add the event to the user's Google Calendar via the appropriate GData APIs.
UPDATE
Android 4.0 (API Level 14) added a CalendarContract ContentProvider.
Alternate solution for swift:
To make both UpperCase:
e.g:
if ("ABcd".uppercased() == "abcD".uppercased()){
}
or to make both LowerCase:
e.g:
if ("ABcd".lowercased() == "abcD".lowercased()){
}
Largest table I've encountered on SQL Server 8 on Windows2003 was 799 million with 5 columns. But whether or not it's good will is to be measured against the SLA and usage case - e.g. load 50-100,000,000 records and see if it still works.
There are several of this same question (1, 2). One way of doing it is using canvas. Here's a working solution. Here you can see some working examples of using this library.
To answer your question:
.html() will just call .innerHTML after doing some checks for nodeTypes and stuff. It also uses a try/catch block where it tries to use innerHTML first and if that fails, it'll fallback gracefully to jQuery's .empty() + append()
While Tats_innit's answer has a nice touch to it, I had to do it a bit differently since I have more than one progress bar on the page.
here's my solution:
JSfiddle: http://jsfiddle.net/vacNJ/
HTML (example):
<div class="progress progress-success">
<div class="bar" style="float: left; width: 0%; " data-percentage="60"></div>
</div>
<div class="progress progress-success">
<div class="bar" style="float: left; width: 0%; " data-percentage="50"></div>
</div>
<div class="progress progress-success">
<div class="bar" style="float: left; width: 0%; " data-percentage="40"></div>
</div>
?
JavaScript:
setTimeout(function(){
$('.progress .bar').each(function() {
var me = $(this);
var perc = me.attr("data-percentage");
var current_perc = 0;
var progress = setInterval(function() {
if (current_perc>=perc) {
clearInterval(progress);
} else {
current_perc +=1;
me.css('width', (current_perc)+'%');
}
me.text((current_perc)+'%');
}, 50);
});
},300);
@Tats_innit: Using setInterval() to dynamically recalc the progress is a nice solution, thx mate! ;)
EDIT:
A friend of mine wrote a nice jquery plugin for custom twitter bootstrap progress bars. Here's a demo: http://minddust.github.com/bootstrap-progressbar/
Here's the Github repo: https://github.com/minddust/bootstrap-progressbar
I faced this error when I created second activity in my project in the newly updated Android Studio,I solved it simply by copy pasting the whole xml code from first layout to the second and then I just removed the code that's unnecessary.
As @weichsel stated, CGFloat is just a typedef for either float or double. You can see for yourself by Command-double-clicking on "CGFloat" in Xcode — it will jump to the CGBase.h header where the typedef is defined. The same approach is used for NSInteger and NSUInteger as well.
These types were introduced to make it easier to write code that works on both 32-bit and 64-bit without modification. However, if all you need is float precision within your own code, you can still use float if you like — it will reduce your memory footprint somewhat. Same goes for integer values.
I suggest you invest the modest time required to make your app 64-bit clean and try running it as such, since most Macs now have 64-bit CPUs and Snow Leopard is fully 64-bit, including the kernel and user applications. Apple's 64-bit Transition Guide for Cocoa is a useful resource.
I've used this process to attach a 3rd party Jar to an Android project in IDEA.
The library should now be recognised.
Tom - I made a schoolboy error initially as I didn't watch the byte size and instead I copied and pasted from the "CMG" set up to the subsequent entry. This was two different text sizes between the two files, though, and I lost the VBA project just as Stewbob warned.
Using HxD, there is a counter tracking how much file you're selecting. Copy starting from CMG until the counter reads 8F (hex for 143) and likewise when pasting into the locked file - I ended up with twice the number of "..." at the end of the paste, which looked odd somehow and felt almost unnatural, but it worked.
I don't know if it is crucial, but I made sure I shut both the hex editor and excel down before reopening the file in Excel. I then had to go through the menus to open the VB Editor, into VBProject Properties and entered in the 'new' password to unlock the code.
I hope this helps.
So actually, my comment that you should do a console.log(el.nativeElement) should have pointed you in the right direction, but I didn't expect the output to be just a string representing the DOM Element.
What you have to do to inspect it in the way it helps you with your problem, is to do a console.log(el) in your example, then you'll have access to the nativeElement object and will see a property called innerHTML.
Which will lead to the answer to your original question:
let myCurrentContent:string = el.nativeElement.innerHTML; // get the content of your element
el.nativeElement.innerHTML = 'my new content'; // set content of your element
Since it's the accepted answer and web workers are getting more important day to day (and it's considered best practice anyway) I want to add this suggestion by Mark Rajcok here.
The best way to manipulate DOM Elements programmatically is using the Renderer:
constructor(private _elemRef: ElementRef, private _renderer: Renderer) {
this._renderer.setElementProperty(this._elemRef.nativeElement, 'innerHTML', 'my new content');
}
Since Renderer is deprecated now, use Renderer2 instead with setProperty
This question with its answer explained the console.log behavior.
Which means that console.dir(el.nativeElement) would be the more direct way of accessing the DOM Element as an "inspectable" Object in your console for this situation.
Hope this helped.
For implementing the rounded border button with a border color use this
OutlineButton(
child: new Text("Button Text"),borderSide: BorderSide(color: Colors.blue),
onPressed: null,
shape: new RoundedRectangleBorder(borderRadius: new BorderRadius.circular(20.0))
),
I had the same problem I used the solution offered above - I dropped the SYNONYM, created a VIEW with the same name as the synonym. it had a select using the dblink , and gave GRANT SELECT to the other schema It worked great.
Correción: 3-LEN
declare @t TINYINT
set @t =233
SELECT ISNULL(REPLICATE('0',3-LEN(@t)),'') + CAST(@t AS VARCHAR)
Note: The linked Jenkins issue has since been solved.
As mention in JENKINS-26133 it was not possible to get shell output as a variable. As a workaround suggested using of writ-read from temporary file. So, your example would have looked like:
sh "echo foo > result";
def output=readFile('result').trim()
echo "output=$output";
Instagram developer console has provided the solution for it. https://www.instagram.com/developer/endpoints/
To use this in PHP, here is the code snippet,
/**
**
** Add this code snippet after your first curl call
** assume the response of the first call is stored in $userdata
** $access_token have your access token
*/
$maximumNumberOfPost = 33; // it can be 20, depends on your instagram application
$no_of_images = 50 // Enter the number of images you want
if ($no_of_images > $maximumNumberOfPost) {
$ImageArray = [];
$next_url = $userdata->pagination->next_url;
while ($no_of_images > $maximumNumberOfPost) {
$originalNumbersOfImage = $no_of_images;
$no_of_images = $no_of_images - $maximumNumberOfPost;
$next_url = str_replace("count=" . $originalNumbersOfImage, "count=" . $no_of_images, $next_url);
$chRepeat = curl_init();
curl_setopt_array($chRepeat, [
CURLOPT_URL => $next_url,
CURLOPT_HTTPHEADER => [
"Authorization: Bearer $access_token"
],
CURLOPT_RETURNTRANSFER => true
]);
$userRepeatdata = curl_exec($chRepeat);
curl_close($chRepeat);
if ($userRepeatdata) {
$userRepeatdata = json_decode($userRepeatdata);
$next_url = $userRepeatdata->pagination->next_url;
if (isset($userRepeatdata->data) && $userRepeatdata->data) {
$ImageArray = $userRepeatdata->data;
}
}
}
}
reduce(lambda x, y: x * y, list, 1)
I do not know how efficient this is, However worked for me in a simple context.
List<int> uniqueNumbers = new ArrayList<>();
public void AddNumberToList(int num)
{
if(!uniqueNumbers .contains(num)) {
uniqueNumbers .add(num);
}
}
A comparison of a non-clustered index with a clustered index with an example
As an example of a non-clustered index, let’s say that we have a non-clustered index on the EmployeeID column. A non-clustered index will store both the value of the
EmployeeID
AND a pointer to the row in the Employee table where that value is actually stored. But a clustered index, on the other hand, will actually store the row data for a particular EmployeeID – so if you are running a query that looks for an EmployeeID of 15, the data from other columns in the table like
EmployeeName, EmployeeAddress, etc
. will all actually be stored in the leaf node of the clustered index itself.
This means that with a non-clustered index extra work is required to follow that pointer to the row in the table to retrieve any other desired values, as opposed to a clustered index which can just access the row directly since it is being stored in the same order as the clustered index itself. So, reading from a clustered index is generally faster than reading from a non-clustered index.
No your concepts are not right. And to set it right you need the answer to the question that you incorrectly answered:
What is meant by 32bit or 64 bit machine?
The answer to the question is "something significant in the CPU is 32bit or 64 bit". So the question is what is that something significant? Lot of people say the width of data bus that determine whether the machine is 32bit or 64 bit. But none of the latest 32 bit processors have 32 bit or 64 bit wide data buses. most 32 bit systems will have 36 bit at least to support more RAM. Most 64 bit processors have no more than 48bit wide data bus because that is hell lot of memory already.
So according to me a 32 bit or 64 bit machine is determined by the size of its general purpose registers used in computation or "the natural word size" used by the computer.
Note that a 32 bit OS is a different thing. You can have a 32 bit OS running on 64 bit computer. Additionally, you can have 32 bit application running on 64 bit OS. If you do not understand the difference, post another question.
So the maximum amount of RAM a processor can address is 2^(width of data bus in bits), given that the proper addressing mode is switched on in the processor.
Further note, there is nothing stopping someone to introduce a multiplex between data Bus and memory banks, that will select a bank and then address the RAM (in two steps). This way you can address even more RAM. But that is impractical, and highly inefficient.
Ignoring the refactoring issues, you need to understand functions and return values. You don't need a global at all. Ever. You can do this:
def rps():
# Code to determine if player wins
if player_wins:
return True
return False
Then, just assign a value to the variable outside this function like so:
player_wins = rps()
It will be assigned the return value (either True or False) of the function you just called.
After the comments, I decided to add that idiomatically, this would be better expressed thus:
def rps():
# Code to determine if player wins, assigning a boolean value (True or False)
# to the variable player_wins.
return player_wins
pw = rps()
This assigns the boolean value of player_wins (inside the function) to the pw variable outside the function.
function justNumbers(string)
{
var numsStr = string.replace(/[^0-9]/g,'');
return parseInt(numsStr);
}
console.log(justNumbers('abcdefg12hijklmnop'));You can do a function like this
function justNumbers(string)
{
var numsStr = string.replace(/[^0-9]/g,'');
return parseInt(numsStr);
}
remember: if the number has a zero in front of it, the int wont have it
For class and text xpath-
//div[contains(@class,'Caption') and (text(),'Model saved')]
and
For class and id xpath-
//div[contains(@class,'gwt-HTML') and @id="alertLabel"]
You can make cross domain requests using the XMLHttpRequest object. This is done using something called "Cross Origin Resource Sharing". See:
http://en.wikipedia.org/wiki/Cross-origin_resource_sharing
Very simply put, when the request is made to the server the server can respond with a Access-Control-Allow-Origin header which will either allow or deny the request. The browser needs to check this header and if it is allowed then it will continue with the request process. If not the browser will cancel the request.
You can find some more information and a working example here: http://www.leggetter.co.uk/2010/03/12/making-cross-domain-javascript-requests-using-xmlhttprequest-or-xdomainrequest.html
JSONP is an alternative solution, but you could argue it's a bit of a hack.
try this one :
$('html').keyup(function(e){if(e.keyCode == 8)alert('backspace trapped')})
When Python parses a function, it notes when a variable assignment is made. When there is an assignment, it assumes by default that that variable is a local variable. To declare that the assignment refers to a global variable, you must use the global declaration.
When you access a variable in a function, its value is looked up using the LEGB scoping rules.
So, the first example
x = 1
def inc():
x += 5
inc()
produces an UnboundLocalError because Python determined x inside inc to be a local variable,
while accessing x works in your second example
def inc():
print x
because here, in accordance with the LEGB rule, Python looks for x in the local scope, does not find it, then looks for it in the extended scope, still does not find it, and finally looks for it in the global scope successfully.
Depends on your use case.
If you want to do some animation of children blending in, use the react animation add-on: https://facebook.github.io/react/docs/animation.html Otherwise, make the rendering of the children dependent on props and add the props after some delay.
I wouldn't delay in the component, because it will probably haunt you during testing. And ideally, components should be pure.
Your return data approach is correct, that's an example of promise chaining. If you return a promise from your .then() callback, JavaScript will resolve that promise and pass the data to the next then() callback.
Just be careful and make sure you handle errors with .catch(). Promise.all() rejects as soon as one of the promises in the array rejects.
You can write a script and then use nohup ./yourscript & to execute
For example:
vi yourscript
put
#!/bin/bash
script here
you may also need to change permission to run script on server
chmod u+rwx yourscript
finally
nohup ./yourscript &
The other solutions that use the GLOBAL keyword are a nightmare to maintain/readability (+namespace pollution and bugs) when the project gets bigger. I've seen this mistake many times and had the hassle of fixing it.
Use a JavaScript file and then use module exports.
Example:
var Globals = {
'domain':'www.MrGlobal.com';
}
module.exports = Globals;
Then if you want to use these, use require.
var globals = require('globals'); // << globals.js path
globals.domain // << Domain.
I just used post and an if:
data = getDataObjectByForm(form);
var jqxhr = $.post(url, data, function(){}, 'json')
.done(function (response) {
if (response instanceof Object)
var json = response;
else
var json = $.parseJSON(response);
// console.log(response);
// console.log(json);
jsonToDom(json);
if (json.reload != undefined && json.reload)
location.reload();
$("body").delay(1000).css("cursor", "default");
})
.fail(function (jqxhr, textStatus, error) {
var err = textStatus + ", " + error;
console.log("Request Failed: " + err);
alert("Fehler!");
});
the question is a little confused. timestamps are not UTC - they're a Unix thing. the date might be UTC? assuming it is, and if you're using Python 3.2+, simple-date makes this trivial:
>>> SimpleDate(date(2011,1,1), tz='utc').timestamp
1293840000.0
if you actually have the year, month and day you don't need to create the date:
>>> SimpleDate(2011,1,1, tz='utc').timestamp
1293840000.0
and if the date is in some other timezone (this matters because we're assuming midnight without an associated time):
>>> SimpleDate(date(2011,1,1), tz='America/New_York').timestamp
1293858000.0
[the idea behind simple-date is to collect all python's date and time stuff in one consistent class, so you can do any conversion. so, for example, it will also go the other way:
>>> SimpleDate(1293858000, tz='utc').date
datetime.date(2011, 1, 1)
]
select *
from (select
staff_id, site_id, pay_level, date,
rank() over (partition by staff_id order by date desc) r
from owner.table
where end_enrollment_date is null
)
where r = 1
If you are using virtualenv or Python 3's built in venv the above answers might not work.
If you are on Linux, just locate the activate script that is always present inside a env.
locate -b '\activate' | grep "/home"
This will grab all Python virtual environments present inside your home directory.
I would use
def example(arg1, arg2, arg3):
if arg1 == 1 and arg2 == 2 and arg3 == 3:
print("Example Text")
The and operator is identical to the logic gate with the same name; it will return 1 if and only if all of the inputs are 1. You can also use or operator if you want that logic gate.
EDIT: Actually, the code provided in your post works fine with me. I don't see any problems with that. I think that this might be a problem with your Python, not the actual language.
try
console.log($("#"+d));
your solution is passing the double quotes as part of the string.
cmd - regedit-HKEY_LOCAL_MACHINE-SYSTEM-CurrentControlSet-Services-HTTP-START=3
Computer restarted.
worked for me!
SELECT A.identifier
, A.name
, TO_NUMBER(DECODE( A.month_no
, 1, 200803
, 2, 200804
, 3, 200805
, 4, 200806
, 5, 200807
, 6, 200808
, 7, 200809
, 8, 200810
, 9, 200811
, 10, 200812
, 11, 200701
, 12, 200702
, NULL)) as MONTH_NO
, TO_NUMBER(TO_CHAR(B.last_update_date, 'YYYYMM')) as UPD_DATE
FROM table_a A, table_b B
WHERE .identifier = B.identifier
HAVING MONTH_NO > UPD_DATE
I tried all above solution and fail, it just added a null file to the DB.
However, I was able to get it done by moving the image(fileName.jpg) file first in to below folder(in my case) C:\ProgramData\MySQL\MySQL Server 5.7\Uploads and then I executed below command and it works for me,
INSERT INTO xx_BLOB(ID,IMAGE) VALUES(1,LOAD_FILE('C:/ProgramData/MySQL/MySQL Server 5.7/Uploads/fileName.jpg'));
Hope this helps.
I researched online and saw that the Response.End() always throws an exception.
Replace this: HttpContext.Current.Response.End();
With this:
HttpContext.Current.Response.Flush(); // Sends all currently buffered output to the client.
HttpContext.Current.Response.SuppressContent = true; // Gets or sets a value indicating whether to send HTTP content to the client.
HttpContext.Current.ApplicationInstance.CompleteRequest(); // Causes ASP.NET to bypass all events and filtering in the HTTP pipeline chain of execution and directly execute the EndRequest event.
If you want to change the font size then simply follow. Preferences-> Default File preferences.
After clicking on default file preferences, new Tab will open with name of Default File Type.Sublime-options
After find Font properties like font Courier New 12 we (recommend to use CTRL+F) then change size of it. Click save and instantly you can see the changes.
Here's something that might be interesting for developers hacking (minified or obfuscated) JavaScript more frequently.
You can build your own CLI JavaScript beautifier in under 5 mins and have it handy on the command-line. You'll need Mozilla Rhino, JavaScript file of some of the JS beautifiers available online, small hack and a script file to wrap it all up.
I wrote an article explaining the procedure: Command-line JavaScript beautifier implemented in JavaScript.
Case sensitive Tables (table names created with double-quotes) can throw this same error as well. See this answer for more information.
Simply wrap the table in double quotes:
INSERT INTO "customer" (c_id,name,surname) VALUES ('1','Micheal','Jackson')
You need to create an alias for the mother.kind. You do this like so.
Criteria c = session.createCriteria(Cat.class);
c.createAlias("mother.kind", "motherKind");
c.addOrder(Order.asc("motherKind.value"));
return c.list();
If you end up with a SecurityException (and the call does not work), You should consider requesting the user permission to make a call as this is considered a dangerous permission:
ActivityCompat.requestPermissions(
activity,
new String[] {Manifest.permission.CALL_PHONE},
1
);
Note this has nothing to do with the manifest permission (that you must have as well)
I'm really not sure what you're doing to get that error, it looks like you're trying to run cx_Freeze on its own, without arguments. So here is a short step-by-step guide on how to do it in windows (Your screenshot looks rather like the windows command line, so I'm assuming that's your platform)
Write your setup.py file. Your script above looks correct so it should work, assuming that your script exists.
Open the command line (Start -> Run -> "cmd")
Go to the location of your setup.py file and run python setup.py build
Notes:
There may be a problem with the name of your script. "Main.py" contains upper case letters, which might cause confusion since windows' file names are not case sensitive, but python is. My approach is to always use lower case for scripts to avoid any conflicts.
Make sure that python is on your PATH (read http://docs.python.org/using/windows.html)1
Make sure are are looking at the new cx_Freeze documentation. Google often seems to bring up the old docs.
Remove removeProperty
var el=document.getElementById("id");
el.style.removeProperty('display')
console.log("display removed"+el.style["display"])
console.log("color "+el.style["color"])<div id="id" style="display:block;color:red">s</div>The -v option will show you all the lines that don't match the pattern.
grep -v ^unwanted_word
You're nearly there, just take out the EXECUTE:
DECLARE
procId NUMBER;
BEGIN
PKG1.INIT(1143824, 0, procId);
DBMS_OUTPUT.PUT_LINE(procId);
END;
You can use the fnmatch function for this.
// Starts with.
fnmatch('prefix*', $haystack);
// Ends with.
fnmatch('*suffix', $haystack);
In Kotlin 1.2 simply call:
invalidateOptionsMenu()
and the onCreateOptionsMenu function will be called again.
Here is a query, you can run it in SQL Developer (or SQL*Plus):
SELECT DS.TABLESPACE_NAME, SEGMENT_NAME, ROUND(SUM(DS.BYTES) / (1024 * 1024)) AS MB
FROM DBA_SEGMENTS DS
WHERE SEGMENT_NAME IN (SELECT TABLE_NAME FROM DBA_TABLES)
GROUP BY DS.TABLESPACE_NAME,
SEGMENT_NAME;
We need to specify the INITIAL_CONTEXT_FACTORY, PROVIDER_URL, USERNAME, PASSWORD etc. of JNDI to create an InitialContext.
In a standalone application, you can specify that as below
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY,
"com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, "ldap://ldap.wiz.com:389");
env.put(Context.SECURITY_PRINCIPAL, "joeuser");
env.put(Context.SECURITY_CREDENTIALS, "joepassword");
Context ctx = new InitialContext(env);
But if you are running your code in a Java EE container, these values will be fetched by the container and used to create an InitialContext as below
System.getProperty(Context.PROVIDER_URL);
and
these values will be set while starting the container as JVM arguments. So if you are running the code in a container, the following will work
InitialContext ctx = new InitialContext();
reload() is supposed to accept an argument which tells it to do a hard reload, ie, ignoring the cache:
location.reload(true);
I can't vouch for its reliability, you may want to investigate this further.
Here's my solution (in Spring with Thymeleaf and jQuery):
html:
<!DOCTYPE html>
<html
xmlns:th="http://www.thymeleaf.org"
xmlns:tiles="http://www.thymeleaf.org">
<body>
<div id="objects" th:fragment="ObjectList">
<br/>
<div id='cap'>
<span>Objects</span>
</div>
<div id="hdr">
<div>
<div class="Cell">Name</div>
<div class="Cell">Type</div>
</div>
</div>
<div id="bdy">
<div th:each="object : ${objectlist}">
<div class="Cell" th:text="${object.name}">name</div>
<div class="Cell" th:text="${object.type}">type</div>
</div>
</div>
</div>
</body>
</html>
css:
@CHARSET "UTF-8";
#cap span {
display: table-caption;
border:2px solid;
font-size: 200%;
padding: 3px;
}
#hdr {
display:block;
padding:0px;
margin-left:0;
border:2px solid;
}
#bdy {
display:block;
padding:0px;
margin-left:0;
border:2px solid;
}
#objects #bdy {
height:300px;
overflow-y: auto;
}
#hdr div div{
margin-left:-3px;
margin-right:-3px;
text-align: right;
}
#hdr div:first-child {
text-align: left;
}
#bdy div div {
margin-left:-3px;
margin-right:-3px;
text-align: right;
}
#bdy div div:first-child {
text-align: left;
}
.Cell
{
display: table-cell;
border: solid;
border-width: thin;
padding-left: 5px;
padding-right: 5px;
}
javascript:
$(document).ready(function(){
var divs = ['#objects'];
divs.forEach(function(div)
{
if ($(div).length > 0)
{
var widths = [];
var totalWidth = 0;
$(div+' #hdr div div').each(function() {
widths.push($(this).width())
});
$(div+' #bdy div div').each(function() {
var col = $(this).index();
if ( $(this).width() > widths[col] )
{
widths[col] = $(this).width();
}
});
$(div+' #hdr div div').each(function() {
var newWidth = widths[$(this).index()]+5;
$(this).css("width", newWidth);
totalWidth += $(this).outerWidth();
});
$(div+' #bdy div div').each(function() {
$(this).css("width", widths[$(this).index()]+5);
});
$(div+' #hdr').css("width", totalWidth);
$(div+' #bdy').css("width", totalWidth+($(div+' #bdy').css('overflow-y')=='auto'?15:0));
}
})
});
It can also happen when drawing a new (other) table. I solved this by first removing the previous table:
$("#prod_tabel_ph").remove();
Here is a bit more robust way of doing this, also handling the return values of enable()\disable() methods:
public static boolean setBluetooth(boolean enable) {
BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
boolean isEnabled = bluetoothAdapter.isEnabled();
if (enable && !isEnabled) {
return bluetoothAdapter.enable();
}
else if(!enable && isEnabled) {
return bluetoothAdapter.disable();
}
// No need to change bluetooth state
return true;
}
And add the following permissions into your manifest file:
<uses-permission android:name="android.permission.BLUETOOTH"/>
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
But remember these important points:
This is an asynchronous call: it will return immediately, and clients should listen for ACTION_STATE_CHANGED to be notified of subsequent adapter state changes. If this call returns true, then the adapter state will immediately transition from STATE_OFF to STATE_TURNING_ON, and some time later transition to either STATE_OFF or STATE_ON. If this call returns false then there was an immediate problem that will prevent the adapter from being turned on - such as Airplane mode, or the adapter is already turned on.
UPDATE:
Ok, so how to implement bluetooth listener?:
private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
final String action = intent.getAction();
if (action.equals(BluetoothAdapter.ACTION_STATE_CHANGED)) {
final int state = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE,
BluetoothAdapter.ERROR);
switch (state) {
case BluetoothAdapter.STATE_OFF:
// Bluetooth has been turned off;
break;
case BluetoothAdapter.STATE_TURNING_OFF:
// Bluetooth is turning off;
break;
case BluetoothAdapter.STATE_ON:
// Bluetooth is on
break;
case BluetoothAdapter.STATE_TURNING_ON:
// Bluetooth is turning on
break;
}
}
}
};
And how to register/unregister the receiver? (In your Activity class)
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// ...
// Register for broadcasts on BluetoothAdapter state change
IntentFilter filter = new IntentFilter(BluetoothAdapter.ACTION_STATE_CHANGED);
registerReceiver(mReceiver, filter);
}
@Override
public void onStop() {
super.onStop();
// ...
// Unregister broadcast listeners
unregisterReceiver(mReceiver);
}
I got the list of databases to populate by putting my username in the Username field (no password) and clicking "Choose Database". Doesn't work with a blank Username field, I can only connect to my user database that way.
(This was with SQL Developer 4.0.0.13, Postgres.app 9.3.0.0, and postgresql-9.3-1100.jdbc41.jar, FWIW.)
You can get pretty formatted xml with xml-beautify
var prettyXmlText = new XmlBeautify().beautify(xmlText,
{indent: " ",useSelfClosingElement: true});
indent:indent pattern like white spaces
useSelfClosingElement: true=>use self-closing element when empty element.
Original(Before)
<?xml version="1.0" encoding="utf-8"?><example version="2.0">
<head><title>Original aTitle</title></head>
<body info="none" ></body>
</example>
Beautified(After)
<?xml version="1.0" encoding="utf-8"?>
<example version="2.0">
<head>
<title>Original aTitle</title>
</head>
<body info="none" />
</example>
A few considerations on the subject:
The parenthesis:
The browser (engine/parser) associates the keyword function with
[optional name]([optional parameters]){...code...}
So in an expression like function(){}() the last parenthesis makes no sense.
Now think at
name=function(){} ; name() !?
Yes, the first pair of parenthesis force the anonymous function to turn into a variable (stored expression) and the second launches evaluation/execution, so ( function(){} )() makes sense.
The utility: ?
For executing some code on load and isolate the used variables from the rest of the page especially when name conflicts are possible;
Replace eval("string") with
(new Function("string"))()
Wrap long code for " =?: " operator like:
result = exp_to_test ? (function(){... long_code ...})() : (function(){...})();
I know this is an old question but here is the solution I found to a very similar coding issue in my own code:
var response = ApiDB.Persons.Include(y => y.JobTitle).Include(b => b.Discipline).Include(b => b.Team).Include(b => b.Site).OrderBy(d => d.DisplayName).ToArray();
foreach (var person in response)
{
person.JobTitle = new JobTitle()
{
JobTitle_ID = person.JobTitle.JobTitle_ID,
JobTitleName = person.JobTitle.JobTitleName,
PatientInteraction = person.JobTitle.PatientInteraction,
Active = person.JobTitle.Active,
IsClinical = person.JobTitle.IsClinical
};
}
Since the person object contains everything from the person table and the job title object contains a list of persons with that job title, the database kept self referencing. I thought disabling proxy creation and lazy loading would fix this but unfortunately it didn't.
For the that aren't able to do that, try the solution above. Explicitly creating a new object for each object that self references, but leave out the list of objects or object that goes back to the previous entity will fix it since disabling lazy loading does not appear to work for me.
Assuming a as double and we need a rounded number with no decimal place . Use Math.round() function.
This goes as my solution .
double a = 0.99999;
int rounded_a = (int)Math.round(a);
System.out.println("a:"+rounded_a );
Output :
a:1
private void button1_Click(object sender, EventArgs e)
{
long myTicks = 633896886277130000;
DateTime dtime = new DateTime(myTicks);
MessageBox.Show(dtime.ToString("MMMM d, yyyy"));
}
Gives
September 27, 2009
Is that what you need?
I don't see how that format is necessarily easy to work with in SQL queries, though.
You should specify where Eclipse should find your JDK in the file eclipse.ini. Specifically, the following parameter (note that it is 2 separate lines in the ini file):
-vm
C:\Java\JDK\1.8\bin\javaw.exe
or wherever your javaw.exe happens to be.
Note: The format of the ini file is very particular; make sure to consult https://wiki.eclipse.org/Eclipse.ini to ensure you get it exactly right
MS-Access doesn't support ROW_NUMBER(). Use TOP 1:
SELECT TOP 1 *
FROM [MyTable]
ORDER BY [MyIdentityCOlumn]
If you need the 15th row - MS-Access has no simple, built-in, way to do this. You can simulate the rownumber by using reverse nested ordering to get this:
SELECT TOP 1 *
FROM (
SELECT TOP 15 *
FROM [MyTable]
ORDER BY [MyIdentityColumn] ) t
ORDER BY [MyIdentityColumn] DESC
Use the quotemeta function:
$text_to_search = "example text with [foo] and more";
$search_string = quotemeta "[foo]";
print "wee" if ($text_to_search =~ /$search_string/);
I would take those directions to mean:
function makeGamePlayer(name,totalScore,gamesPlayed) {
//should return an object with three keys:
// name
// totalScore
// gamesPlayed
var obj = { //note you don't use = in an object definition
"name": name,
"totalScore": totalScore,
"gamesPlayed": gamesPlayed
}
return obj;
}
this is proper code if you want to first child li resize of other css.
<style>
li.title {
font-size: 20px;
counter-increment: ordem;
color:#0080B0;
}
.my_ol_class {
counter-reset: my_ol_class;
padding-left: 30px !important;
}
.my_ol_class li {
display: block;
position: relative;
}
.my_ol_class li:before {
counter-increment: my_ol_class;
content: counter(ordem) "." counter(my_ol_class) " ";
position: absolute;
margin-right: 100%;
right: 10px; /* space between number and text */
}
li.title ol li{
font-size: 15px;
color:#5E5E5E;
}
</style>
in html file.
<ol>
<li class="title"> <p class="page-header list_title">Acceptance of Terms. </p>
<ol class="my_ol_class">
<li>
<p>
my text 1.
</p>
</li>
<li>
<p>
my text 2.
</p>
</li>
</ol>
</li>
</ol>
I had to create an array of a predefined type, and I successfully did as follows:
[System.Data.DataColumn[]]$myitems = ([System.Data.DataColumn]("col1"),
[System.Data.DataColumn]("col2"), [System.Data.DataColumn]("col3"))
An answer that returns an Optional since the map may have no max value if it is empty:
map.entrySet().stream().max(Map.Entry.comparingByValue()).map(Map.Entry::getKey);
You can use the collate clause in a query (I can't find my example right now, so my syntax is probably wrong - I hope it points you in the right direction)
select sone_field collate SQL_Latin1_General_CP850_CI_AI
from table_1
inner join table_2
on (table_1.field collate SQL_Latin1_General_CP850_CI_AI = table_2.field)
where whatever
Here is a rough explanation of the concepts.
[ACK] is the acknowledgement that the previously sent data packet was received.
[FIN] is sent by a host when it wants to terminate the connection; the TCP protocol requires both endpoints to send the termination request (i.e. FIN).
So, suppose
[FIN,ACK] indicating that it received the sent packet and wants to close the session.[FIN,ACK] indicating that it received the termination request (the ACK part) and that it too will close the connection (the FIN part).However, if host A wants to close the session after sending the packet, it would only send a [FIN] packet (nothing to acknowledge) but host B would respond with [FIN,ACK] (acknowledges the request and responds with FIN).
Finally, some TCP stacks perform half-duplex termination, meaning that they can send [RST] instead of the usual [FIN,ACK]. This happens when the host actively closes the session without processing all the data that was sent to it. Linux is one operating system which does just this.
You can find a more detailed and comprehensive explanation here.
In your case IF you want to go with foreach loop than
$sum = 0;
foreach($group as $key => $value) {
$sum += $value;
}
echo $sum;
But if you want to go with direct sum of array than look on below for your solution :
$total = array_sum($group);
for only sum of array looping is time wasting.
http://php.net/manual/en/function.array-sum.php
array_sum — Calculate the sum of values in an array
<?php
$a = array(2, 4, 6, 8);
echo "sum(a) = " . array_sum($a) . "\n";
$b = array("a" => 1.2, "b" => 2.3, "c" => 3.4);
echo "sum(b) = " . array_sum($b) . "\n";
?>
The above example will output:
sum(a) = 20
sum(b) = 6.9
Simply put, Git is a version control system that lets you manage and keep track of your source code history. GitHub is a cloud-based hosting service that lets you manage Git repositories. If you have open-source projects that use Git, then GitHub is designed to help you better manage them.
In C++ the "^" operator is a bitwise OR. It does not work for raising to a power. The x << n is a left shift of the binary number which is the same as multiplying x by 2 n number of times and that can only be used when raising 2 to a power. The POW function is a math function that will work generically.
Given the URL to analyse:
URL url = new URL("https://google.com.ua/oauth/authorize?client_id=SS&response_type=code&scope=N_FULL&access_type=offline&redirect_uri=http://localhost/Callback");
This solution collects a list of pairs:
List<Map.Entry<String, String>> list = Pattern.compile("&")
.splitAsStream(url.getQuery())
.map(s -> Arrays.copyOf(s.split("=", 2), 2))
.map(o -> Map.entry(decode(o[0]), decode(o[1])))
.collect(Collectors.toList());
This solution on the other hand collects a map (given that in a url there can be more parameters with same name but different values).
Map<String, List<String>> list = Pattern.compile("&")
.splitAsStream(url.getQuery())
.map(s -> Arrays.copyOf(s.split("=", 2), 2))
.collect(groupingBy(s -> decode(s[0]), mapping(s -> decode(s[1]), toList())));
Both the solutions must use an utility function to properly decode the parameters.
private static String decode(final String encoded) {
return Optional.ofNullable(encoded)
.map(e -> URLDecoder.decode(e, StandardCharsets.UTF_8))
.orElse(null);
}
I found this article at digital bazaar really interesting. Quoting their quotations from Norm:
About JSON pros:
If all you want to pass around are atomic values or lists or hashes of atomic values, JSON has many of the advantages of XML: it’s straightforwardly usable over the Internet, supports a wide variety of applications, it’s easy to write programs to process JSON, it has few optional features, it’s human-legible and reasonably clear, its design is formal and concise, JSON documents are easy to create, and it uses Unicode. ...
About XML pros:
XML deals remarkably well with the full richness of unstructured data. I’m not worried about the future of XML at all even if its death is gleefully celebrated by a cadre of web API designers.
And I can’t resist tucking an "I told you so!" token away in my desk. I look forward to seeing what the JSON folks do when they are asked to develop richer APIs. When they want to exchange less well strucured data, will they shoehorn it into JSON? I see occasional mentions of a schema language for JSON, will other languages follow? ...
I personally agree with Norm. I think that most attacks to XML come from Web Developers for typical applications, and not really from integration developers. But that's my opinion! ;)
use this(assume that your table name is emails):
select * from emails as a
inner join
(select EmailAddress, min(Id) as id from emails
group by EmailAddress ) as b
on a.EmailAddress = b.EmailAddress
and a.Id = b.id
hope this help..
The following example shows commit parents as well:
git log --graph --all \
--format='%C(cyan dim) %p %Cred %h %C(white dim) %s %Cgreen(%cr)%C(cyan dim) <%an>%C(bold yellow)%d%Creset'
There is a much more concise way to do this. Arguments to a bash script can be brought into an array, which makes dealing with the elements much simpler. The script below will always print the last argument passed to a script.
argArray=( "$@" ) # Add all script arguments to argArray
arrayLength=${#argArray[@]} # Get the length of the array
lastArg=$((arrayLength - 1)) # Arrays are zero based, so last arg is -1
echo ${argArray[$lastArg]}
Sample output
$ ./lastarg.sh 1 2 buckle my shoe
shoe
Your idea to use enumerate() was correct.
indices = []
for i, elem in enumerate(mylist):
if 'aa' in elem:
indices.append(i)
Alternatively, as a list comprehension:
indices = [i for i, elem in enumerate(mylist) if 'aa' in elem]
This method restores sys.stdout even if there's an exception. It also gets any output before the exception.
import io
import sys
real_stdout = sys.stdout
fake_stdout = io.BytesIO() # or perhaps io.StringIO()
try:
sys.stdout = fake_stdout
# do what you have to do to create some output
finally:
sys.stdout = real_stdout
output_string = fake_stdout.getvalue()
fake_stdout.close()
# do what you want with the output_string
Tested in Python 2.7.10 using io.BytesIO()
Tested in Python 3.6.4 using io.StringIO()
Bob, added for a case if you feel anything from the modified / extended code experimentation might get interesting in any sense, otherwise feel free to delete it
Ad informandum ... a few remarks from extended experimentation during finding some viable mechanics to "grab" outputs, directed by
numexpr.print_versions()directly to the<stdout>( upon a need to clean GUI and collecting details into debugging-report )
# THIS WORKS AS HELL: as Bob Stein proposed years ago:
# py2 SURPRISEDaBIT:
#
import io
import sys
#
real_stdout = sys.stdout # PUSH <stdout> ( store to REAL_ )
fake_stdout = io.BytesIO() # .DEF FAKE_
try: # FUSED .TRY:
sys.stdout.flush() # .flush() before
sys.stdout = fake_stdout # .SET <stdout> to use FAKE_
# ----------------------------------------- # + do what you gotta do to create some output
print 123456789 # +
import numexpr # +
QuantFX.numexpr.__version__ # + [3] via fake_stdout re-assignment, as was bufferred + "late" deferred .get_value()-read into print, to finally reach -> real_stdout
QuantFX.numexpr.print_versions() # + [4] via fake_stdout re-assignment, as was bufferred + "late" deferred .get_value()-read into print, to finally reach -> real_stdout
_ = os.system( 'echo os.system() redir-ed' )# + [1] via real_stdout + "late" deferred .get_value()-read into print, to finally reach -> real_stdout, if not ( _ = )-caught from RET-d "byteswritten" / avoided from being injected int fake_stdout
_ = os.write( sys.stderr.fileno(), # + [2] via stderr + "late" deferred .get_value()-read into print, to finally reach -> real_stdout, if not ( _ = )-caught from RET-d "byteswritten" / avoided from being injected int fake_stdout
b'os.write() redir-ed' )# *OTHERWISE, if via fake_stdout, EXC <_io.BytesIO object at 0x02C0BB10> Traceback (most recent call last):
# ----------------------------------------- # ? io.UnsupportedOperation: fileno
#''' ? YET: <_io.BytesIO object at 0x02C0BB10> has a .fileno() method listed
#>>> 'fileno' in dir( sys.stdout ) -> True ? HAS IT ADVERTISED,
#>>> pass; sys.stdout.fileno -> <built-in method fileno of _io.BytesIO object at 0x02C0BB10>
#>>> pass; sys.stdout.fileno()-> Traceback (most recent call last):
# File "<stdin>", line 1, in <module>
# io.UnsupportedOperation: fileno
# ? BUT REFUSES TO USE IT
#'''
finally: # == FINALLY:
sys.stdout.flush() # .flush() before ret'd back REAL_
sys.stdout = real_stdout # .SET <stdout> to use POP'd REAL_
sys.stdout.flush() # .flush() after ret'd back REAL_
out_string = fake_stdout.getvalue() # .GET string from FAKE_
fake_stdout.close() # <FD>.close()
# +++++++++++++++++++++++++++++++++++++ # do what you want with the out_string
#
print "\n{0:}\n{1:}{0:}".format( 60 * "/\\",# "LATE" deferred print the out_string at the very end reached -> real_stdout
out_string #
)
'''
PASS'd:::::
...
os.system() redir-ed
os.write() redir-ed
/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
123456789
'2.5'
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Numexpr version: 2.5
NumPy version: 1.10.4
Python version: 2.7.13 |Anaconda 4.0.0 (32-bit)| (default, May 11 2017, 14:07:41) [MSC v.1500 32 bit (Intel)]
AMD/Intel CPU? True
VML available? True
VML/MKL version: Intel(R) Math Kernel Library Version 11.3.1 Product Build 20151021 for 32-bit applications
Number of threads used by default: 4 (out of 4 detected cores)
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
>>>
EXC'd :::::
...
os.system() redir-ed
/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
123456789
'2.5'
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Numexpr version: 2.5
NumPy version: 1.10.4
Python version: 2.7.13 |Anaconda 4.0.0 (32-bit)| (default, May 11 2017, 14:07:41) [MSC v.1500 32 bit (Intel)]
AMD/Intel CPU? True
VML available? True
VML/MKL version: Intel(R) Math Kernel Library Version 11.3.1 Product Build 20151021 for 32-bit applications
Number of threads used by default: 4 (out of 4 detected cores)
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
Traceback (most recent call last):
File "<stdin>", line 9, in <module>
io.UnsupportedOperation: fileno
'''
php composer.phar create-project --prefer-dist
laravel/laravel lar-project "5.7.*"Looking forward to Web Animations in 2020.
async function moveToPosition(el, durationInMs) {
return new Promise((resolve) => {
const animation = el.animate([{
opacity: '0'
},
{
transform: `translateY(${el.getBoundingClientRect().top}px)`
},
], {
duration: durationInMs,
easing: 'ease-in',
iterations: 1,
direction: 'normal',
fill: 'forwards',
delay: 0,
endDelay: 0
});
animation.onfinish = () => resolve();
});
}
async function fadeIn(el, durationInMs) {
return new Promise((resolve) => {
const animation = el.animate([{
opacity: '0'
},
{
opacity: '0.5',
offset: 0.5
},
{
opacity: '1',
offset: 1
}
], {
duration: durationInMs,
easing: 'linear',
iterations: 1,
direction: 'normal',
fill: 'forwards',
delay: 0,
endDelay: 0
});
animation.onfinish = () => resolve();
});
}
async function fadeInSections() {
for (const section of document.getElementsByTagName('section')) {
await fadeIn(section, 200);
}
}
window.addEventListener('load', async() => {
await moveToPosition(document.getElementById('headerContent'), 500);
await fadeInSections();
await fadeIn(document.getElementsByTagName('footer')[0], 200);
});body,
html {
height: 100vh;
}
header {
height: 20%;
}
.text-center {
text-align: center;
}
.leading-none {
line-height: 1;
}
.leading-3 {
line-height: .75rem;
}
.leading-2 {
line-height: .25rem;
}
.bg-black {
background-color: rgba(0, 0, 0, 1);
}
.bg-gray-50 {
background-color: rgba(249, 250, 251, 1);
}
.pt-12 {
padding-top: 3rem;
}
.pt-2 {
padding-top: 0.5rem;
}
.text-lightGray {
color: lightGray;
}
.container {
display: flex;
/* or inline-flex */
justify-content: space-between;
}
.container section {
padding: 0.5rem;
}
.opacity-0 {
opacity: 0;
}<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<link rel="icon" href="/favicon.ico" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="description" content="Web site created using create-snowpack-app" />
<link rel="stylesheet" type="text/css" href="./assets/syles/index.css" />
</head>
<body>
<header class="bg-gray-50">
<div id="headerContent">
<h1 class="text-center leading-none pt-2 leading-2">Hello</h1>
<p class="text-center leading-2"><i>Ipsum lipmsum emus tiris mism</i></p>
</div>
</header>
<div class="container">
<section class="opacity-0">
<h2 class="text-center"><i>ipsum 1</i></h2>
<p>Cras purus ante, dictum non ultricies eu, dapibus non tellus. Nam et ipsum nec nunc vestibulum efficitur nec nec magna. Proin sodales ex et finibus congue</p>
</section>
<section class="opacity-0">
<h2 class="text-center"><i>ipsum 2</i></h2>
<p>Cras purus ante, dictum non ultricies eu, dapibus non tellus. Nam et ipsum nec nunc vestibulum efficitur nec nec magna. Proin sodales ex et finibus congue</p>
</section>
<section class="opacity-0">
<h2 class="text-center"><i>ipsum 3</i></h2>
<p>Cras purus ante, dictum non ultricies eu, dapibus non tellus. Nam et ipsum nec nunc vestibulum efficitur nec nec magna. Proin sodales ex et finibus congue</p>
</section>
</div>
<footer class="opacity-0">
<h1 class="text-center leading-3 text-lightGray"><i>dictum non ultricies eu, dapibus non tellus</i></h1>
<p class="text-center leading-3"><i>Ipsum lipmsum emus tiris mism</i></p>
</footer>
</body>
</html>To count items after some number of items (offset), $qb->setFirstResults() cannot be applied in this case, as it works not as a condition of query, but as an offset of query result for a range of items selected (i. e. setFirstResult cannot be used togather with COUNT at all). So to count items, which are left I simply did the following:
//in repository class:
$count = $qb->select('count(p.id)')
->from('Products', 'p')
->getQuery()
->getSingleScalarResult();
return $count;
//in controller class:
$count = $this->em->getRepository('RepositoryBundle')->...
return $count-$offset;
Anybody knows more clean way to do it?
The List interface supports random access via the get method - to get line 0, use list.get(0). You'll need to use array access on that, ie, lines.get(0)[0] is the first element of the first line.
See the javadoc here.
Try the following:
for i in {1..600}; do echo wget http://example.com/search/link$(($i % 5)); done
The $(( )) syntax does an arithmetic evaluation of the contents.
I think this should do the trick (untested):
Page.Response.Redirect(Page.Request.Url.ToString(), true);
The IServiceCollection interface is used for building a dependency injection container. After it's fully built, it gets composed to an IServiceProvider instance which you can use to resolve services. You can inject an IServiceProvider into any class. The IApplicationBuilder and HttpContext classes can provide the service provider as well, via their ApplicationServices or RequestServices properties respectively.
IServiceProvider defines a GetService(Type type) method to resolve a service:
var service = (IFooService)serviceProvider.GetService(typeof(IFooService));
There are also several convenience extension methods available, such as serviceProvider.GetService<IFooService>() (add a using for Microsoft.Extensions.DependencyInjection).
The runtime's hosting service provider can inject certain services into the constructor of the Startup class, such as IConfiguration,
IWebHostEnvironment (IHostingEnvironment in pre-3.0 versions), ILoggerFactory and IServiceProvider. Note that the latter is an instance built by the hosting layer and contains only the essential services for starting up an application.
The ConfigureServices() method does not allow injecting services, it only accepts an IServiceCollection argument. This makes sense because ConfigureServices() is where you register the services required by your application. However you can use services injected in the startup's constructor here, for example:
public Startup(IConfiguration configuration)
{
Configuration = configuration;
}
public IConfiguration Configuration { get; }
public void ConfigureServices(IServiceCollection services)
{
// Use Configuration here
}
Any services registered in ConfigureServices() can then be injected into the Configure() method; you can add an arbitrary number of services after the IApplicationBuilder parameter:
public void ConfigureServices(IServiceCollection services)
{
services.AddScoped<IFooService>();
}
public void Configure(IApplicationBuilder app, IFooService fooService)
{
fooService.Bar();
}
If you need to manually resolve services, you should preferably use the ApplicationServices provided by IApplicationBuilder in the Configure() method:
public void Configure(IApplicationBuilder app)
{
var serviceProvider = app.ApplicationServices;
var hostingEnv = serviceProvider.GetService<IHostingEnvironment>();
}
It is possible to pass and directly use an IServiceProvider in the constructor of your Startup class, but as above this will contain a limited subset of services, and thus has limited utility:
public Startup(IServiceProvider serviceProvider)
{
var hostingEnv = serviceProvider.GetService<IWebHostEnvironment>();
}
If you must resolve services in the ConfigureServices() method, a different approach is required. You can build an intermediate IServiceProvider from the IServiceCollection instance which contains the services which have been registered up to that point:
public void ConfigureServices(IServiceCollection services)
{
services.AddSingleton<IFooService, FooService>();
// Build the intermediate service provider
var sp = services.BuildServiceProvider();
// This will succeed.
var fooService = sp.GetService<IFooService>();
// This will fail (return null), as IBarService hasn't been registered yet.
var barService = sp.GetService<IBarService>();
}
Please note:
Generally you should avoid resolving services inside the ConfigureServices() method, as this is actually the place where you're configuring the application services. Sometimes you just need access to an IOptions<MyOptions> instance. You can accomplish this by binding the values from the IConfiguration instance to an instance of MyOptions (which is essentially what the options framework does):
public void ConfigureServices(IServiceCollection services)
{
var myOptions = new MyOptions();
Configuration.GetSection("SomeSection").Bind(myOptions);
}
Manually resolving services (aka Service Locator) is generally considered an anti-pattern. While it has its use-cases (for frameworks and/or infrastructure layers), you should avoid it as much as possible.
Use the remove/erase idiom:
std::vector<int>& vec = myNumbers; // use shorter name
vec.erase(std::remove(vec.begin(), vec.end(), number_in), vec.end());
What happens is that remove compacts the elements that differ from the value to be removed (number_in) in the beginning of the vector and returns the iterator to the first element after that range. Then erase removes these elements (whose value is unspecified).
var miobj = [
{"padreid":"0", "sw":"0", "dtip":"UNO", "datos":[]},
{"padreid":"1", "sw":"0", "dtip":"DOS", "datos":[]}
];
alert(miobj.length) //=== 2
but
alert(miobj[0].length) //=== undefined
this function is very good
Object.prototype.count = function () {
var count = 0;
for(var prop in this) {
if(this.hasOwnProperty(prop))
count = count + 1;
}
return count;
}
alert(miobj.count()) // === 2
alert(miobj[0].count()) // === 4
You could also get this error if you are viewing accessing the page locally (via file:// instead of http://)..
There is some discussion about this here: https://github.com/jeromegn/Backbone.localStorage/issues/55
Having following html:
<!-- note that not all browsers focus on links when Tab is pressed -->
<a href="http://example.com">Link</a>
<input type="text" placeholder="Some input" />
<a href="http://example.com">Another Link</a>
<textarea>...</textarea>
You can get to active link with:
// event listener for keyup
function checkTabPress(e) {
"use strict";
// pick passed event or global event object if passed one is empty
e = e || event;
var activeElement;
if (e.keyCode == 9) {
// Here read the active selected link.
activeElement = document.activeElement;
// If HTML element is an anchor <a>
if (activeElement.tagName.toLowerCase() == 'a')
// get it's hyperlink
alert(activeElement.href);
}
}
var body = document.querySelector('body');
body.addEventListener('keyup', checkTabPress);
Here is working example.
If you're doing fragment caching, you can manually break the cache by updating your cache key, like so:
<% cache ['cool_name_for_cache_key', 'v1'] do %>
<% cache ['cool_name_for_cache_key', 'v2'] do %>
Or you can have the cache automatically reset based on the state of a non-static object, such as an ActiveRecord object, like so:
<% cache @user_object do %>
With this ^ method, any time the user object is updated, the cache will automatically be reset.
In HTML ids should be unique. I suggest you change your code to something like this:
<div id="div1" >
<input type="text" name="edit1" id="edit1" />
<input type="text" name="edit2" id="edit2" />
</div>
<div id="div2" >
<input type="text" name="edit1" id="edit3" />
<input type="text" name="edit2" id="edit4" />
</div>
I also ran into this error on a badly designed database, where there was a Person table with a one2many relationship with a Code table and an Organization table with a one2many relationship with the same Code table. The Code could apply to both an Organization and Or a Person depending on situation. Both the Person object and the Organization object were set to Cascade=All delete orphans.
What became of this overloaded use of the Code table however was that neither the Person nor the Organization could cascade delete because there was always another collection that had a reference to it. So no matter how it was deleted in the Java code out of whatever referencing collections or objects the delete would fail. The only way to get it to work was to delete it out of the collection I was trying to save then delete it out of the Code table directly then save the collection. That way there was no reference to it.
For example, you can pluck all fields from a result like this below.
I am picking out the 'balance' from an array and save to a variable
$kii = $user->pluck('balance');
then on the next line u can sum like this:
$sum = $kii->sum();
Hope it helps.
You can also use numpy loadtxt like
from numpy import loadtxt
lines = loadtxt("filename.dat", comments="#", delimiter=",", unpack=False)
You have used regular expression for this format : DD - MM- YYYY
If you need this format DD/MM/YYYY use
var pattern =/^([0-9]{2})\/([0-9]{2})\/([0-9]{4})$/;
In Selenium IDE you can do:
Command | clickAndWait Target | //input[@value='Next' and @title='next']
It should work fine.
You can enable and disable column editing mode via the keyboard shortcut ALT-SHIFT-A.
Once enabled you can then use either the mouse to select a block of text, or the keyboard using SHIFT (like a normal keyboard select, except the selection will now be in a block).
If you've changed your default font for text editing, entering column editing mode will probably change your screen font to the default column editing font (which is probably different to your changed font. To change the font when in column editing mode, go to the menu and select Window -> Preferences, then in the tree on the left hand side, pick General -> Appearance -> Colors and Fonts, and then pick Basic -> Text Editor Block Selection Font on the right hand side tree. You can then select the font to be consistent with your "not in column editing mode" font.
Hi guys I found a new solution. Actually it is defined in another template so instead of defining TEMPLATE_DIRS yourself, put your directory path name at their:
'''
If the python version you installed is 3.6.1, you can print strings and a variable through
a single line of code.
For example the first string is "I have", the second string is "US
Dollars" and the variable, **card.price** is equal to 300, we can write
the code this way:
'''
print("I have", card.price, "US Dollars")
#The print() function outputs strings to the screen.
#The comma lets you concatenate and print strings and variables together in a single line of code.
I'm Daniel Stenberg.
I founded the curl project back in 1998, I wrote the initial curl version and I created libcurl. I've written more than half of all the 24,000 commits done in the source code repository up to this point in time. I'm still the lead developer of the project. To a large extent, curl is my baby.
I shipped the first version of curl as open source since I wanted to "give back" to the open source world that had given me so much code already. I had used so much open source and I wanted to be as cool as the other open source authors.
Thanks to it being open source, literally thousands of people have been able to help us out over the years and have improved the products, the documentation. the web site and just about every other detail around the project. curl and libcurl would never have become the products that they are today were they not open source. The list of contributors now surpass 1900 names and currently the list grows with a few hundred names per year.
Thanks to curl and libcurl being open source and liberally licensed, they were immediately adopted in numerous products and soon shipped by operating systems and Linux distributions everywhere thus getting a reach beyond imagination.
Thanks to them being "everywhere", available and liberally licensed they got adopted and used everywhere and by everyone. It created a defacto transfer library standard.
At an estimated six billion installations world wide, we can safely say that curl is the most widely used internet transfer library in the world. It simply would not have gone there had it not been open source. curl runs in billions of mobile phones, a billion Windows 10 installations, in a half a billion games and several hundred million TVs - and more.
Should I have released it with proprietary license instead and charged users for it? It never occured to me, and it wouldn't have worked because I would never had managed to create this kind of stellar project on my own. And projects and companies wouldn't have used it.
Now, why do I and my fellow curl developers still continue to develop curl and give it away for free to the world?
Yes. So insanely much.
But I'm not satisfied with this and I'm not just leaning back, happy with what we've done. I keep working on curl every single day, to improve, to fix bugs, to add features and to make sure curl keeps being the number one file transfer solution for the world even going forward.
We do mistakes along the way. We make the wrong decisions and sometimes we implement things in crazy ways. But to win in the end and to conquer the world is about patience and endurance and constantly going back and reconsidering previous decisions and correcting previous mistakes. To continuously iterate, polish off rough edges and gradually improve over time.
Never give in. Never stop. Fix bugs. Add features. Iterate. To the end of time.
Yeah. For real.
Sure I get tired at times. Working on something every day for over twenty years isn't a paved downhill road. Sometimes there are obstacles. During times things are rough. Occasionally people are just as ugly and annoying as people can be.
But curl is my life's project and I have patience. I have thick skin and I don't give up easily. The tough times pass and most days are awesome. I get to hang out with awesome people and the reward is knowing that my code helps driving the Internet revolution everywhere is an ego boost above normal.
curl will never be "done" and so far I think work on curl is pretty much the most fun I can imagine. Yes, I still think so even after twenty years in the driver's seat. And as long as I think it's fun I intend to keep at it.
https://pypi.org/project/pdf2tiff/
You could also use pdf2ps, ps2image and then convert from the resulting image to tiff with other utilities (I remember 'paul' [paul - Yet another image viewer (displays PNG, TIFF, GIF, JPG, etc.])
You can use substr
for example:
new Date().getFullYear().toString().substr(-2)
You would use the focus and blur events of the window:
var interval_id;
$(window).focus(function() {
if (!interval_id)
interval_id = setInterval(hard_work, 1000);
});
$(window).blur(function() {
clearInterval(interval_id);
interval_id = 0;
});
To Answer the Commented Issue of "Double Fire" and stay within jQuery ease of use:
$(window).on("blur focus", function(e) {
var prevType = $(this).data("prevType");
if (prevType != e.type) { // reduce double fire issues
switch (e.type) {
case "blur":
// do work
break;
case "focus":
// do work
break;
}
}
$(this).data("prevType", e.type);
})
Click to view Example Code Showing it working (JSFiddle)
I´m late to the game but I think the simplest, resource-friendliest and fastest way (depending on the situation), is to overwrite the tuple itself. Since this would remove the need for the list & variable creation and is archived in one line.
new = 24
t = (1, 2, 3)
t = (t[0],t[1],new)
>>> (1, 2, 24)
But: This is only handy for rather small tuples and also limits you to a fixed tuple value, nevertheless, this is the case for tuples most of the time anyway.
So in this particular case it would look like this:
new = '200'
t = ('275', '54000', '0.0', '5000.0', '0.0')
t = (new, t[1], t[2], t[3], t[4])
>>> ('200', '54000', '0.0', '5000.0', '0.0')
Depending on how many dynamic classes you need to add as your project grows it's probably worth checking out the classnames utility by JedWatson on GitHub. It allows you to represent your conditional classes as an object and returns those that evaluate to true.
So as an example from its React documentation:
render () {
var btnClass = classNames({
'btn': true,
'btn-pressed': this.state.isPressed,
'btn-over': !this.state.isPressed && this.state.isHovered
});
return <button className={btnClass}>I'm a button!</button>;
}
Since React triggers a re-render when there is a state change, your dynamic class names are handled naturally and kept up to date with the state of your component.
In C++ the std::string class implements the comparison operators, so you can perform the comparison using == just as you would expect:
if (string == "add") { ... }
When used properly, operator overloading is an excellent C++ feature.
Also, if you want to use index in this field, you should use the MyISAM storage engine and the FULLTEXT index type.
It seems like you want to do that:
dict.keys()[-1]
dict.keys() returns a list of your dictionary's keys. Once you got the list, the -1 index allows you getting the last element of a list.
Since a dictionary is unordered*, it's doesn't make sense to get the last key of your dictionary.
Perhaps you want to sort them before. It would look like that:
sorted(dict.keys())[-1]
Note:
In Python 3, the code is
list(dict)[-1]
This is no longer the case. Dictionary keys are officially ordered as of Python 3.7 (and unofficially in 3.6).
I had this error in Visual Studio 2013, with an SSIS project. I set Project, Properties, Debugging, Run64BitRuntime = false and then the SSIS package ran. However, when I deployed the package to the server I had to set the value to true (Server is 64 bit Windows 2012 / Sql 2014 ).
I think the reasoning behind this is that Visual Studio is a 32 bit application.
I had some good results with
SELECT alphanumeric, integer FROM sorting_test ORDER BY CAST(alphanumeric AS UNSIGNED), alphanumeric ASC
My proposal is based on:
var x = { "data": { "x": "1", "y": "1", "url": "http://url.com" }, "event": "start", "show": 1, "id": 50 };_x000D_
_x000D_
_x000D_
document.querySelector('#newquote').innerHTML = JSON.stringify(x, null, 6)_x000D_
.replace(/\n( *)/g, function (match, p1) {_x000D_
return '<br>' + ' '.repeat(p1.length);_x000D_
});<div id="newquote"></div>Manually cast the sender to the type of your custom control, and then use it to delete or disable etc. Eg, something like this:
private void myCustomControl_Click(object sender, EventArgs e)
{
((MyCustomControl)sender).DoWhatever();
}
The 'sender' is just the object that was actioned (eg clicked).
The event args is subclassed for more complex controls, eg a treeview, so that you can know more details about the event, eg exactly where they clicked.
It can also solve without using any lodash function like this:
let paramsVal = [
{ name: 'foo', input: 'bar' },
{ name: 'baz', input: 'zle' }
];
let output = {};
paramsVal.forEach(({name, input})=>{
output[name] = input;
})
console.log(output);
Declare @Username varchar(20)
Set @Username = 'Mike'
if not exists
(Select * from INFORMATION_SCHEMA.TABLES where TABLE_NAME = 'tblEmp')
Begin
Create table tblEmp (ID int primary key, Name varchar(50))
Print (@Username + ' Table created successfully')
End
Else
Begin
Print (@Username + ' : this Table Already exists in the database')
End
A design pattern is a general reusable solution to a commonly occurring problem within a given context in software design.
The Facade design pattern is a structural pattern as it defines a manner for creating relationships between classes or entities. The facade design pattern is used to define a simplified interface to a more complex subsystem.
The facade pattern is ideal when working with a large number of interdependent classes, or with classes that require the use of multiple methods, particularly when they are complicated to use or difficult to understand. The facade class is a "wrapper" that contains a set of members that are easily understood and simple to use. These members access the subsystem on behalf of the facade user, hiding the implementation details.
The facade design pattern is particularly useful when wrapping subsystems that are poorly designed but cannot be refactored because the source code is unavailable or the existing interface is widely used. Sometimes you may decide to implement more than one facade to provide subsets of functionality for different purposes.
One example use of the facade pattern is for integrating a web site with a business application. The existing software may include large amounts of business logic that must be accessed in a particular manner. The web site may require only limited access to this business logic. For example, the web site may need to show whether an item for sale has reached a limited level of stock. The IsLowStock method of the facade class could return a Boolean value to indicate this. Behind the scenes, this method could be hiding the complexities of processing the current physical stock, incoming stock, allocated items and the low stock level for each item.
Here's the simple, built-in way:
<span title="My tip">text</span>
That gives you plain text tooltips. If you want rich tooltips, with formatted HTML in them, you'll need to use a library to do that. Fortunately there are loads of those.
The only reason I can see the purpose in this is for DB storage. If so, why not let the DB handle it and then push the exception upstream to be dealt with at the presentation layer?
I have the following add.. I need to separate out the dns suffix from the hostname.. and I only "know" the servers alias shortname... and want to know what the dns suffix is
#example:
#serveralias: MyAppServer.us.fred.com
#actualhostname: server01.us.fred.com
#I "know": "MyAppServer" .. I pass this on as an env var called myjumpbox .. this could also be $env:computername
$forname = $env:myjumpbox
$fqdn = [System.Net.Dns]::GetHostByName($forname).Hostname
$shortname = $fqdn.split('.')[0]
$domainname = $fqdn -split $fqdn.split('.')[0]+"."
$dnssuf = $domainname[1]
" name parts are- alias: " + $forname + " actual hostname: " + $shortname + " suffix: " + $dnssuf
#returns
name parts are- alias: MyAppServer actual hostname: server01 suffix: us.fred.com
I know this is old, but for local dev, this is what got things back to a production .env file:
rm bootstrap/cache/config.php
then
php artisan config:cache
php artisan config:clear
php artisan cache:clear
You could also do:
SELECT EMP_NAME, DEPT
FROM EMPLOYEE
WHERE TRUNC(TIME_CREATED) = DATE '2011-01-26'
Xcode 9.2, Swift 4, this works for me.
<key>App Transport Security Settings</key>
<dict>
<key>Allow Arbitrary Loads</key>
<true/>
</dict>
I assume you are using windows. Open the command prompt and type ipconfig and find out your local address (on your pc) it should look something like 192.168.1.13 or 192.168.0.5 where the end digit is the one that changes. It should be next to IPv4 Address.
If your WAMP does not use virtual hosts the next step is to enter that IP address on your phones browser ie http://192.168.1.13 If you have a virtual host then you will need root to edit the hosts file.
If you want to test the responsiveness / mobile design of your website you can change your user agent in chrome or other browsers to mimic a mobile.
See http://googlesystem.blogspot.co.uk/2011/12/changing-user-agent-new-google-chrome.html.
Edit: Chrome dev tools now has a mobile debug tool where you can change the size of the viewport, spoof user agents, connections (4G, 3G etc).
If you get forbidden access then see this question WAMP error: Forbidden You don't have permission to access /phpmyadmin/ on this server. Basically, change the occurrances of deny,allow to allow,deny in the httpd.conf file. You can access this by the WAMP menu.
To eliminate possible causes of the issue for now set your config file to
<Directory />
Options FollowSymLinks
AllowOverride All
Order allow,deny
Allow from all
<RequireAll>
Require all granted
</RequireAll>
</Directory>
As thatis working for my windows PC, if you have the directory config block as well change that also to allow all.
Config file that fixed the problem:
https://gist.github.com/samvaughton/6790739
Problem was that the /www apache directory config block still had deny set as default and only allowed from localhost.
All of the DISPATCH_QUEUE_PRIORITY_X queues are concurrent queues (meaning they can execute multiple tasks at once), and are FIFO in the sense that tasks within a given queue will begin executing using "first in, first out" order. This is in comparison to the main queue (from dispatch_get_main_queue()), which is a serial queue (tasks will begin executing and finish executing in the order in which they are received).
So, if you send 1000 dispatch_async() blocks to DISPATCH_QUEUE_PRIORITY_DEFAULT, those tasks will start executing in the order you sent them into the queue. Likewise for the HIGH, LOW, and BACKGROUND queues. Anything you send into any of these queues is executed in the background on alternate threads, away from your main application thread. Therefore, these queues are suitable for executing tasks such as background downloading, compression, computation, etc.
Note that the order of execution is FIFO on a per-queue basis. So if you send 1000 dispatch_async() tasks to the four different concurrent queues, evenly splitting them and sending them to BACKGROUND, LOW, DEFAULT and HIGH in order (ie you schedule the last 250 tasks on the HIGH queue), it's very likely that the first tasks you see starting will be on that HIGH queue as the system has taken your implication that those tasks need to get to the CPU as quickly as possible.
Note also that I say "will begin executing in order", but keep in mind that as concurrent queues things won't necessarily FINISH executing in order depending on length of time for each task.
As per Apple:
A concurrent dispatch queue is useful when you have multiple tasks that can run in parallel. A concurrent queue is still a queue in that it dequeues tasks in a first-in, first-out order; however, a concurrent queue may dequeue additional tasks before any previous tasks finish. The actual number of tasks executed by a concurrent queue at any given moment is variable and can change dynamically as conditions in your application change. Many factors affect the number of tasks executed by the concurrent queues, including the number of available cores, the amount of work being done by other processes, and the number and priority of tasks in other serial dispatch queues.
Basically, if you send those 1000 dispatch_async() blocks to a DEFAULT, HIGH, LOW, or BACKGROUND queue they will all start executing in the order you send them. However, shorter tasks may finish before longer ones. Reasons behind this are if there are available CPU cores or if the current queue tasks are performing computationally non-intensive work (thus making the system think it can dispatch additional tasks in parallel regardless of core count).
The level of concurrency is handled entirely by the system and is based on system load and other internally determined factors. This is the beauty of Grand Central Dispatch (the dispatch_async() system) - you just make your work units as code blocks, set a priority for them (based on the queue you choose) and let the system handle the rest.
So to answer your above question: you are partially correct. You are "asking that code" to perform concurrent tasks on a global concurrent queue at the specified priority level. The code in the block will execute in the background and any additional (similar) code will execute potentially in parallel depending on the system's assessment of available resources.
The "main" queue on the other hand (from dispatch_get_main_queue()) is a serial queue (not concurrent). Tasks sent to the main queue will always execute in order and will always finish in order. These tasks will also be executed on the UI Thread so it's suitable for updating your UI with progress messages, completion notifications, etc.
I'm using this instead of add leading and trailing margin constraints to the layoutMarginsGuide:
UILayoutGuide *safe = self.view.safeAreaLayoutGuide;
yourView.translatesAutoresizingMaskIntoConstraints = NO;
[NSLayoutConstraint activateConstraints:@[
[safe.trailingAnchor constraintEqualToAnchor:yourView.trailingAnchor],
[yourView.leadingAnchor constraintEqualToAnchor:safe.leadingAnchor],
[yourView.topAnchor constraintEqualToAnchor:safe.topAnchor],
[safe.bottomAnchor constraintEqualToAnchor:yourView.bottomAnchor]
]];
Please also check the option for lower version of ios 11 from Krunal's answer.
try this code :
Map<String, String> params = new HashMap<String, String>();
try
{
Iterator<?> keys = jsonObject.keys();
while (keys.hasNext())
{
String key = (String) keys.next();
String value = jsonObject.getString(key);
params.put(key, value);
}
}
catch (Exception xx)
{
xx.toString();
}
You can use itoa function to convert the integer to a string.
You can use strcat function to append characters in a string at the end of another string.
If you want to convert a integer to a character, just do the following -
int a = 65;
char c = (char) a;
Note that since characters are smaller in size than integer, this casting may cause a loss of data. It's better to declare the character variable as unsigned in this case (though you may still lose data).
To do a light reading about type conversion, go here.
If you are still having trouble, comment on this answer.
Edit
Go here for a more suitable example of joining characters.
Also some more useful link is given below -
Second Edit
char msg[200];
int msgLength;
char rankString[200];
........... // Your message has arrived
msgLength = strlen(msg);
itoa(rank, rankString, 10); // I have assumed rank is the integer variable containing the rank id
strncat( msg, rankString, (200 - msgLength) ); // msg now contains previous msg + id
// You may loose some portion of id if message length + id string length is greater than 200
Third Edit
Go to this link. Here you will find an implementation of itoa. Use that instead.
Trying to drop the tablespace can give you other errors. For me, I got the following error:
DROP TABLESPACE `tablename`
Error Code: 1478. Table storage engine 'InnoDB' does not support the create option 'TABLESPACE or LOGFILE GROUP'
My solution was to drop the database. This will remove any tablespaces related to it and allow you to create the tables again.
You can't manipulate :after, because it's not technically part of the DOM and therefore is inaccessible by any JavaScript. But you can add a new class with a new :after specified.
CSS:
.pageMenu .active.changed:after {
/* this selector is more specific, so it takes precedence over the other :after */
border-top-width: 22px;
border-left-width: 22px;
border-right-width: 22px;
}
JS:
$('.pageMenu .active').toggleClass('changed');
UPDATE: while it's impossible to directly modify the :after content, there are ways to read and/or override it using JavaScript. See "Manipulating CSS pseudo-elements using jQuery (e.g. :before and :after)" for a comprehensive list of techniques.
EditText txt = (EditText)findviewbyid(R.id.txt);
Editable str = txt.getText().toString();
Toast toast = Toast.makeText(getApplicationContext(), str, Toast.LENGTH_LONG);
toast.show();
This solves the issue in the appropriate way
// Merge a row
ws.Cell("B2").Value = "Merged Row(1) of Range (B2:D3)";
ws.Range("B2:D3").Row(1).Merge();
If you are using Ubuntu, Python has already been downloaded on your PC.
so, go to -> ctrl + alt + s -> search interpreter -> go to project interpreter than select Python 3.6 in the dropdown menu.
Edit: If there is no Python interpreter in drop-down menu, you should click the gear icon that on the right of the drop-down menu --> add --> select an interpreter.
(on PyCharm 2018.2.4 Community Edition)
Here are my two cents: In my view, this is the best practice when dealing with external commands...
These are the return values from the execute method...
pass, stdout, stderr = execute(["ls","-la"],"/home/user/desktop")
This is the execute method...
def execute(cmdArray,workingDir):
stdout = ''
stderr = ''
try:
try:
process = subprocess.Popen(cmdArray,cwd=workingDir, stdout=subprocess.PIPE, stderr=subprocess.PIPE, bufsize=1)
except OSError:
return [False, '', 'ERROR : command(' + ' '.join(cmdArray) + ') could not get executed!']
for line in iter(process.stdout.readline, b''):
try:
echoLine = line.decode("utf-8")
except:
echoLine = str(line)
stdout += echoLine
for line in iter(process.stderr.readline, b''):
try:
echoLine = line.decode("utf-8")
except:
echoLine = str(line)
stderr += echoLine
except (KeyboardInterrupt,SystemExit) as err:
return [False,'',str(err)]
process.stdout.close()
returnCode = process.wait()
if returnCode != 0 or stderr != '':
return [False, stdout, stderr]
else:
return [True, stdout, stderr]
From the test,
it('should allow passing locals to the expression', inject(function($rootScope) {
expect($rootScope.$eval('a+1', {a: 2})).toBe(3);
$rootScope.$eval(function(scope, locals) {
scope.c = locals.b + 4;
}, {b: 3});
expect($rootScope.c).toBe(7);
}));
We also can pass locals for evaluation expression.
A lot of the old TextFX operations like removing empty lines and sorting are available under:
Menu Edit ? Line Operations
Removing Matrix columns that contain NaN. This is a lengthy answer, but hopefully easy to follow.
def column_to_vector(matrix, i):
return [row[i] for row in matrix]
import numpy
def remove_NaN_columns(matrix):
import scipy
import math
from numpy import column_stack, vstack
columns = A.shape[1]
#print("columns", columns)
result = []
skip_column = True
for column in range(0, columns):
vector = column_to_vector(A, column)
skip_column = False
for value in vector:
# print(column, vector, value, math.isnan(value) )
if math.isnan(value):
skip_column = True
if skip_column == False:
result.append(vector)
return column_stack(result)
### test it
A = vstack(([ float('NaN'), 2., 3., float('NaN')], [ 1., 2., 3., 9]))
print("A shape", A.shape, "\n", A)
B = remove_NaN_columns(A)
print("B shape", B.shape, "\n", B)
A shape (2, 4)
[[ nan 2. 3. nan]
[ 1. 2. 3. 9.]]
B shape (2, 2)
[[ 2. 3.]
[ 2. 3.]]
After thinking this through carefully, I think this is the best way. It lets you step off in the middle easily without using break, which I think is important, and it requires minimal computation, so I think it's the fastest. It also doesn't require that li be a list or tuple. It could be any iterator.
from itertools import cycle
li = [0, 1, 2, 3]
running = True
licycle = cycle(li)
# Prime the pump
nextelem = next(licycle)
while running:
thiselem, nextelem = nextelem, next(licycle)
I'm leaving the other solutions here for posterity.
All of that fancy iterator stuff has its place, but not here. Use the % operator.
li = [0, 1, 2, 3]
running = True
while running:
for idx, elem in enumerate(li):
thiselem = elem
nextelem = li[(idx + 1) % len(li)]
Now, if you intend to infinitely cycle through a list, then just do this:
li = [0, 1, 2, 3]
running = True
idx = 0
while running:
thiselem = li[idx]
idx = (idx + 1) % len(li)
nextelem = li[idx]
I think that's easier to understand than the other solution involving tee, and probably faster too. If you're sure the list won't change size, you can squirrel away a copy of len(li) and use that.
This also lets you easily step off the ferris wheel in the middle instead of having to wait for the bucket to come down to the bottom again. The other solutions (including yours) require you check running in the middle of the for loop and then break.
Javadocs don't offer any special tools for external links, so you should just use standard html:
See <a href="http://groversmill.com/">Grover's Mill</a> for a history of the
Martian invasion.
or
@see <a href="http://groversmill.com/">Grover's Mill</a> for a history of
the Martian invasion.
Don't use {@link ...} or {@linkplain ...} because these are for links to the javadocs of other classes and methods.
NOTE: Potentially outdated. ECMAScript 2017 includes
String.prototype.padStart.
You'll have to convert the number to a string since numbers don't make sense with leading zeros. Something like this:
function pad(num, size) {
num = num.toString();
while (num.length < size) num = "0" + num;
return num;
}
Or, if you know you'd never be using more than X number of zeros, this might be better. This assumes you'd never want more than 10 digits.
function pad(num, size) {
var s = "000000000" + num;
return s.substr(s.length-size);
}
If you care about negative numbers you'll have to strip the - and read it.
This is a 3 years old question but I had the same problem today. I looked your edited solution but I think that it can sacrifice the performance because it has to make a double request. So if anyone needs another solution that doesn't imply to call the service twice then this is the way I did it:
<form id="export-csv-form" method="POST" action="/the/path/to/file">
<input type="hidden" name="anyValueToPassTheServer" value="">
</form>
This form is just used to call the service and avoid to use a window.location(). After that you just simply have to make a form submit from jquery in order to call the service and get the file. It's pretty simple but this way you can make a download using a POST. I now that this could be easier if the service you're calling is a GET, but that's not my case.
You could have your controller action take an object which would reflect the form input names and the default model binder will automatically create this object for you:
[HttpPost]
public ActionResult SubmitAction(SomeModel model)
{
var value1 = model.SimpleProp1;
var value2 = model.SimpleProp2;
var value3 = model.ComplexProp1.SimpleProp1;
...
... return something ...
}
Another (obviously uglier) way is:
[HttpPost]
public ActionResult SubmitAction()
{
var value1 = Request["SimpleProp1"];
var value2 = Request["SimpleProp2"];
var value3 = Request["ComplexProp1.SimpleProp1"];
...
... return something ...
}
JavaScript, as defined in your question, can't directly work with MySql. This is because it isn't running on the same computer.
JavaScript runs on the client side (in the browser), and databases usually exist on the server side. You'll probably need to use an intermediate server-side language (like PHP, Java, .Net, or a server-side JavaScript stack like Node.js) to do the query.
Here's a tutorial on how to write some code that would bind PHP, JavaScript, and MySql together, with code running both in the browser, and on a server:
http://www.w3schools.com/php/php_ajax_database.asp
And here's the code from that page. It doesn't exactly match your scenario (it does a query, and doesn't store data in the DB), but it might help you start to understand the types of interactions you'll need in order to make this work.
In particular, pay attention to these bits of code from that article.
Bits of Javascript:
xmlhttp.open("GET","getuser.php?q="+str,true);
xmlhttp.send();
Bits of PHP code:
mysql_select_db("ajax_demo", $con);
$result = mysql_query($sql);
// ...
$row = mysql_fetch_array($result)
mysql_close($con);
Also, after you get a handle on how this sort of code works, I suggest you use the jQuery JavaScript library to do your AJAX calls. It is much cleaner and easier to deal with than the built-in AJAX support, and you won't have to write browser-specific code, as jQuery has cross-browser support built in. Here's the page for the jQuery AJAX API documentation.
HTML/Javascript code:
<html>
<head>
<script type="text/javascript">
function showUser(str)
{
if (str=="")
{
document.getElementById("txtHint").innerHTML="";
return;
}
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
document.getElementById("txtHint").innerHTML=xmlhttp.responseText;
}
}
xmlhttp.open("GET","getuser.php?q="+str,true);
xmlhttp.send();
}
</script>
</head>
<body>
<form>
<select name="users" onchange="showUser(this.value)">
<option value="">Select a person:</option>
<option value="1">Peter Griffin</option>
<option value="2">Lois Griffin</option>
<option value="3">Glenn Quagmire</option>
<option value="4">Joseph Swanson</option>
</select>
</form>
<br />
<div id="txtHint"><b>Person info will be listed here.</b></div>
</body>
</html>
PHP code:
<?php
$q=$_GET["q"];
$con = mysql_connect('localhost', 'peter', 'abc123');
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db("ajax_demo", $con);
$sql="SELECT * FROM user WHERE id = '".$q."'";
$result = mysql_query($sql);
echo "<table border='1'>
<tr>
<th>Firstname</th>
<th>Lastname</th>
<th>Age</th>
<th>Hometown</th>
<th>Job</th>
</tr>";
while($row = mysql_fetch_array($result))
{
echo "<tr>";
echo "<td>" . $row['FirstName'] . "</td>";
echo "<td>" . $row['LastName'] . "</td>";
echo "<td>" . $row['Age'] . "</td>";
echo "<td>" . $row['Hometown'] . "</td>";
echo "<td>" . $row['Job'] . "</td>";
echo "</tr>";
}
echo "</table>";
mysql_close($con);
?>
RegexBuddy is telling me if you want to include it at the beginning, this is the correct syntax:
"(?i)\\b(\\w+)\\b(\\s+\\1)+\\b"
In iOS 5, the Manifest.mbdx file was eliminated. For the purpose of this article, it was redundant anyway, because the domain and path are in Manifest.mbdb and the ID hash can be generated with SHA1.
Here is my update of galloglass's code so it works with backups of iOS 5 devices. The only changes are elimination of process_mbdx_file() and addition of a few lines in process_mbdb_file().
Tested with backups of an iPhone 4S and an iPad 1, both with plenty of apps and files.
#!/usr/bin/env python
import sys
import hashlib
mbdx = {}
def getint(data, offset, intsize):
"""Retrieve an integer (big-endian) and new offset from the current offset"""
value = 0
while intsize > 0:
value = (value<<8) + ord(data[offset])
offset = offset + 1
intsize = intsize - 1
return value, offset
def getstring(data, offset):
"""Retrieve a string and new offset from the current offset into the data"""
if data[offset] == chr(0xFF) and data[offset+1] == chr(0xFF):
return '', offset+2 # Blank string
length, offset = getint(data, offset, 2) # 2-byte length
value = data[offset:offset+length]
return value, (offset + length)
def process_mbdb_file(filename):
mbdb = {} # Map offset of info in this file => file info
data = open(filename).read()
if data[0:4] != "mbdb": raise Exception("This does not look like an MBDB file")
offset = 4
offset = offset + 2 # value x05 x00, not sure what this is
while offset < len(data):
fileinfo = {}
fileinfo['start_offset'] = offset
fileinfo['domain'], offset = getstring(data, offset)
fileinfo['filename'], offset = getstring(data, offset)
fileinfo['linktarget'], offset = getstring(data, offset)
fileinfo['datahash'], offset = getstring(data, offset)
fileinfo['unknown1'], offset = getstring(data, offset)
fileinfo['mode'], offset = getint(data, offset, 2)
fileinfo['unknown2'], offset = getint(data, offset, 4)
fileinfo['unknown3'], offset = getint(data, offset, 4)
fileinfo['userid'], offset = getint(data, offset, 4)
fileinfo['groupid'], offset = getint(data, offset, 4)
fileinfo['mtime'], offset = getint(data, offset, 4)
fileinfo['atime'], offset = getint(data, offset, 4)
fileinfo['ctime'], offset = getint(data, offset, 4)
fileinfo['filelen'], offset = getint(data, offset, 8)
fileinfo['flag'], offset = getint(data, offset, 1)
fileinfo['numprops'], offset = getint(data, offset, 1)
fileinfo['properties'] = {}
for ii in range(fileinfo['numprops']):
propname, offset = getstring(data, offset)
propval, offset = getstring(data, offset)
fileinfo['properties'][propname] = propval
mbdb[fileinfo['start_offset']] = fileinfo
fullpath = fileinfo['domain'] + '-' + fileinfo['filename']
id = hashlib.sha1(fullpath)
mbdx[fileinfo['start_offset']] = id.hexdigest()
return mbdb
def modestr(val):
def mode(val):
if (val & 0x4): r = 'r'
else: r = '-'
if (val & 0x2): w = 'w'
else: w = '-'
if (val & 0x1): x = 'x'
else: x = '-'
return r+w+x
return mode(val>>6) + mode((val>>3)) + mode(val)
def fileinfo_str(f, verbose=False):
if not verbose: return "(%s)%s::%s" % (f['fileID'], f['domain'], f['filename'])
if (f['mode'] & 0xE000) == 0xA000: type = 'l' # symlink
elif (f['mode'] & 0xE000) == 0x8000: type = '-' # file
elif (f['mode'] & 0xE000) == 0x4000: type = 'd' # dir
else:
print >> sys.stderr, "Unknown file type %04x for %s" % (f['mode'], fileinfo_str(f, False))
type = '?' # unknown
info = ("%s%s %08x %08x %7d %10d %10d %10d (%s)%s::%s" %
(type, modestr(f['mode']&0x0FFF) , f['userid'], f['groupid'], f['filelen'],
f['mtime'], f['atime'], f['ctime'], f['fileID'], f['domain'], f['filename']))
if type == 'l': info = info + ' -> ' + f['linktarget'] # symlink destination
for name, value in f['properties'].items(): # extra properties
info = info + ' ' + name + '=' + repr(value)
return info
verbose = True
if __name__ == '__main__':
mbdb = process_mbdb_file("Manifest.mbdb")
for offset, fileinfo in mbdb.items():
if offset in mbdx:
fileinfo['fileID'] = mbdx[offset]
else:
fileinfo['fileID'] = "<nofileID>"
print >> sys.stderr, "No fileID found for %s" % fileinfo_str(fileinfo)
print fileinfo_str(fileinfo, verbose)
Beginning with Android 3.2 (API level 13), size groups (folders small, normal, large, xlarge) are deprecated in favor of a new technique for managing screen sizes based on the available screen width.
File modification:
ls -t
Inode change:
ls -tc
File access:
ls -tu
"Newest" one at the bottom:
ls -tr
None of this is a creation time. Most Unix filesystems don't support creation timestamps.
Java applets do create a security risk, hence are disabled in most modern browsers. You have to lower the security to run it. There is a guide by Oracle for that.
Go to SQL command line:- type:
sql>connect / as sysdba;
then type:
sql>desc dba_users;
then type:
sql>select username,password from dba_users;
If sysdba doesn't work then try connecting with username:scott and password: Tiger
You will be able to see all users with passwords. Probably you might find your's. Hope this helps
In Ef .net core there are two options that you can do; first with data annotations:
public class Blog
{
public int BlogId { get; set; }
[Required]
public string Url { get; set; }
}
Or with fluent api:
class MyContext : DbContext
{
public DbSet<Blog> Blogs { get; set; }
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
modelBuilder.Entity<Blog>()
.Property(b => b.Url)
.IsRequired(false)//optinal case
.IsRequired()//required case
;
}
}
public class Blog
{
public int BlogId { get; set; }
public string Url { get; set; }
}
There are more details here
Beside "readlink -f" , another commonly used command:
$find /the/long/path/but/I/can/use/TAB/to/auto/it/to/ -name myfile /the/long/path/but/I/can/use/TAB/to/auto/it/to/myfile $
This also give the full path and file name at console
Off-topic: This method just gives relative links, not absolute. The readlink -f command is the right one.
Personally, to deal with empty responses, I use in my Integration Tests the MockMvcResponse object like this :
MockMvcResponse response = RestAssuredMockMvc.given()
.webAppContextSetup(webApplicationContext)
.when()
.get("/v1/ticket");
assertThat(response.mockHttpServletResponse().getStatus()).isEqualTo(HttpStatus.NO_CONTENT.value());
and in my controller I return empty response in a specific case like this :
return ResponseEntity.noContent().build();
{{ path(app.request.attributes.get('_route'),
app.request.attributes.get('_route_params')) }}
If you want to read it into a view variable:
{% set currentPath = path(app.request.attributes.get('_route'),
app.request.attributes.get('_route_params')) %}
The app global view variable contains all sorts of useful shortcuts, such as app.session and app.security.token.user, that reference the services you might use in a controller.
when(
fooDao.getBar(
any(Bazoo.class)
)
).thenReturn(myFoo);
or (to avoid nulls):
when(
fooDao.getBar(
(Bazoo)notNull()
)
).thenReturn(myFoo);
Don't forget to import matchers (many others are available):
For Mockito 2.1.0 and newer:
import static org.mockito.ArgumentMatchers.*;
For older versions:
import static org.mockito.Matchers.*;
Repetition in regex by default is greedy: they try to match as many reps as possible, and when this doesn't work and they have to backtrack, they try to match one fewer rep at a time, until a match of the whole pattern is found. As a result, when a match finally happens, a greedy repetition would match as many reps as possible.
The ? as a repetition quantifier changes this behavior into non-greedy, also called reluctant (in e.g. Java) (and sometimes "lazy"). In contrast, this repetition will first try to match as few reps as possible, and when this doesn't work and they have to backtrack, they start matching one more rept a time. As a result, when a match finally happens, a reluctant repetition would match as few reps as possible.
Let's compare these two patterns: A.*Z and A.*?Z.
Given the following input:
eeeAiiZuuuuAoooZeeee
The patterns yield the following matches:
A.*Z yields 1 match: AiiZuuuuAoooZ (see on rubular.com)A.*?Z yields 2 matches: AiiZ and AoooZ (see on rubular.com)Let's first focus on what A.*Z does. When it matched the first A, the .*, being greedy, first tries to match as many . as possible.
eeeAiiZuuuuAoooZeeee
\_______________/
A.* matched, Z can't match
Since the Z doesn't match, the engine backtracks, and .* must then match one fewer .:
eeeAiiZuuuuAoooZeeee
\______________/
A.* matched, Z still can't match
This happens a few more times, until finally we come to this:
eeeAiiZuuuuAoooZeeee
\__________/
A.* matched, Z can now match
Now Z can match, so the overall pattern matches:
eeeAiiZuuuuAoooZeeee
\___________/
A.*Z matched
By contrast, the reluctant repetition in A.*?Z first matches as few . as possible, and then taking more . as necessary. This explains why it finds two matches in the input.
Here's a visual representation of what the two patterns matched:
eeeAiiZuuuuAoooZeeee
\__/r \___/r r = reluctant
\____g____/ g = greedy
In many applications, the two matches in the above input is what is desired, thus a reluctant .*? is used instead of the greedy .* to prevent overmatching. For this particular pattern, however, there is a better alternative, using negated character class.
The pattern A[^Z]*Z also finds the same two matches as the A.*?Z pattern for the above input (as seen on ideone.com). [^Z] is what is called a negated character class: it matches anything but Z.
The main difference between the two patterns is in performance: being more strict, the negated character class can only match one way for a given input. It doesn't matter if you use greedy or reluctant modifier for this pattern. In fact, in some flavors, you can do even better and use what is called possessive quantifier, which doesn't backtrack at all.
This example should be illustrative: it shows how the greedy, reluctant, and negated character class patterns match differently given the same input.
eeAiiZooAuuZZeeeZZfff
These are the matches for the above input:
A[^Z]*ZZ yields 1 match: AuuZZ (as seen on ideone.com)A.*?ZZ yields 1 match: AiiZooAuuZZ (as seen on ideone.com)A.*ZZ yields 1 match: AiiZooAuuZZeeeZZ (as seen on ideone.com)Here's a visual representation of what they matched:
___n
/ \ n = negated character class
eeAiiZooAuuZZeeeZZfff r = reluctant
\_________/r / g = greedy
\____________/g
These are links to questions and answers on stackoverflow that cover some topics that may be of interest.
SELECT DATEADD(day,-30,date) AS before30d
FROM...
But it is strongly recommended to keep date in datetime column, not varchar.
I had the same error message. In my case, Jackson consisted of multiple JAR files. Sadly, they had different versions of jackson-core and jackson-annotations which resulted in the above exception.
Maybe you don't have the jackson-annotation JAR in your classpath, at least not in the correct version. You can analyze the used library versions with the command mvn dependency:tree.
You don't apply a binary mask to an image. You (optionally) use a binary mask in a processing function call to tell the function which pixels of the image you want to process. If I'm completely misinterpreting your question, you should add more detail to clarify.
You are doing it right; every time you need to add a row, simply so new TableRow(), etc. It might be easier for you to inflate the new row from XML though.
You have a nested structure, so you need to format the nested dictionary too:
for key, car in cars.items():
print(key)
for attribute, value in car.items():
print('{} : {}'.format(attribute, value))
This prints:
A
color : 2
speed : 70
B
color : 3
speed : 60
I would use:
child.center = CGPointMake(parent.bounds.height / 2, parent.bounds.width / 2)
This is simple, short, and sweet. If you use @Hejazi's answer above and parent.center is set to anything other than (0,0) your subview will not be centered!
If you are using Python3:
print('[',end='');print(*L, sep=', ', end='');print(']')
Yes, you can detect by this method in appDelegate:
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
{
/* your Code*/
}
For local Notification:
- (void)application:(UIApplication *)application
didReceiveLocalNotification:(UILocalNotification *)notification
{
/* your Code*/
}
You can call the indexer directly on the datatable variable as well:
var cellValue = dt[i].ColumnName
If you wannt get it inside an activity or fragmnet, then:
getContext().getResources().getString(R.string.string_name);
If you want to get it from a class outside of activity or fragment where you don't have the activity context then use application context:
getApplicationContext().getResources().getString(R.string.string_name);
Use of Pandas module will be much easier.
import pandas as pd
f=pd.read_csv("test.csv")
keep_col = ['day','month','lat','long']
new_f = f[keep_col]
new_f.to_csv("newFile.csv", index=False)
And here is short explanation:
>>>f=pd.read_csv("test.csv")
>>> f
day month year lat long
0 1 4 2001 45 120
1 2 4 2003 44 118
>>> keep_col = ['day','month','lat','long']
>>> f[keep_col]
day month lat long
0 1 4 45 120
1 2 4 44 118
>>>
The NuGet documentation provides instructions on how to accomplish this and I just followed them successfully for Visual Studio 2015 & Visual Studio 2017 against VSTS (Azure-hosted TFS). Everything is fully updated as of Nov 2016 Aug 2018.
I recommend you follow NuGet's instructions but just to recap what I did:
packages folder is not committed to TFS. If it is, get it out of there..sln file exists in unless otherwise specified (NuGet's instructions aren't completely clear on this)..nuget folder. You can use Windows Explorer to name it .nuget. for it to successfully save as .nuget (it automatically removes the last period) but directly trying to name it .nuget may not work (you may get an error or it may change the name, depending on your version of Windows).
Or name the directory nuget, and open the parent directory in command line prompt. type. ren nuget .nugetNuGet.config file and add the following contents and save it:NuGet.config:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<solution>
<add key="disableSourceControlIntegration" value="true" />
</solution>
</configuration>
.sln's folder and create a new text file and name it .tfignore (if using Windows Explorer, use the same trick as above and name it .tfignore.).tfignore:
# Ignore the NuGet packages folder in the root of the repository.
# If needed, prefix 'packages' with additional folder names if it's
# not in the same folder as .tfignore.
packages
# include package target files which may be required for msbuild,
# again prefixing the folder name as needed.
!packages/*.targets
.tfignore file and .nuget folder to all of my various solutions and committed them and I no longer have the packages folder trying to sneak into my source control repo!While not mine, I have found this .tfignore template by sirkirby to be handy. The example in my answer covers the Nuget packages folder but this template includes some other things as well as provides additional examples that can be useful if you wish to customize this further.
grep matches, grep -v does the inverse. If you need to "match A but not B" you usually use pipes:
grep "${PATT}" file | grep -v "${NOTPATT}"
You can also edit the config.xml file in your JENKINS_HOME directory. Use c32hedge's response as a reference and set the workspace location to whatever you want between the tags
The accepted answer is accurate, but make sure that you also install all necessary dependencies as well. Installing using the CLI or web seems to take care of this, but my plugins were not showing up in the browser or using java -jar jenkins-cli.jar -s http://localhost:8080 list-plugins until I also installed the dependencies.
openpyxl
# -*- coding: utf-8 -*-
import openpyxl
file = 'sample.xlsx'
wb = openpyxl.load_workbook(filename=file)
# Seleciono la Hoja
ws = wb.get_sheet_by_name('Hoja1')
# Valores a Insertar
ws['A3'] = 42
ws['A4'] = 142
# Escribirmos en el Fichero
wb.save(file)
I think maybe you should go to check the official instruction about carousel, for me, i have not found answer above, because of multiple versions of bootstrap, I'm using b4-alpha and i want the autoplay effect stop.
$(document).ready({
pause:true,
interval:false
});
this script does not make any effect while mouse leave that page, exactly carousel area. go to official definition and find those :
So you will find why.if carousel page onmouseover event triggered, page will pause, while mouse out of that page, it'll resume again.
So, if you want a page stop forever and rotate manually, you can just set data-interval='false'.
https://developers.google.com/chrome-developer-tools/docs/settings
No, there is not something as short as a**b
Here is a simple loop, if you want to avoid doubles:
long result = 1;
for (int i = 1; i <= b; i++) {
result *= a;
}
If you want to use pow and convert the result in to integer, cast the result as follows:
int result = (int)Math.pow(a, b);
When a number as a decimal it is usually a float in Python.
If you want to remove the decimal and keep it an integer (int). You can call the int() method on it like so...
>>> int(2.0)
2
However, int rounds down so...
>>> int(2.9)
2
If you want to round to the nearest integer you can use round:
>>> round(2.9)
3.0
>>> round(2.4)
2.0
And then call int() on that:
>>> int(round(2.9))
3
>>> int(round(2.4))
2
constructor() is the default method in the Component life cycle and is used for dependency injection. Constructor is a Typescript Feature.
ngOnInit() is called after the constructor and ngOnInit is called after the first ngOnChanges.
i.e.:
Constructor() --> ngOnChanges() --> ngOnInit()
as mentioned above ngOnChanges() is called when an input or output binding value changes.
With Bootstrap 4, there is a css class specifically for this. The below will center row content:
<div class="row justify-content-center">
...inner divs and content...
</div>
See: https://v4-alpha.getbootstrap.com/layout/grid/#horizontal-alignment, for more information.
This is the universal and best solution for this:
If WScript.Arguments.Count <> 1 Then WScript.Quit 1
RunAsAdmin
Main
Sub RunAsAdmin()
Set Shell = CreateObject("WScript.Shell")
Set Env = Shell.Environment("VOLATILE")
If Shell.Run("%ComSpec% /C ""NET FILE""", 0, True) <> 0 Then
Env("CurrentDirectory") = Shell.CurrentDirectory
ArgsList = ""
For i = 1 To WScript.Arguments.Count
ArgsList = ArgsList & """ """ & WScript.Arguments(i - 1)
Next
CreateObject("Shell.Application").ShellExecute WScript.FullName, """" & WScript.ScriptFullName & ArgsList & """", , "runas", 5
WScript.Sleep 100
Env.Remove("CurrentDirectory")
WScript.Quit
End If
If Env("CurrentDirectory") <> "" Then Shell.CurrentDirectory = Env("CurrentDirectory")
End Sub
Sub Main()
'Your code here!
End Sub
Advantages:
1) The parameter injection is not possible.
2) The number of arguments does not change after the elevation to administrator and then you can check them before you elevate yourself.
3) You know for real and immediately if the script runs as an administrator. For example, if you call it from a control panel uninstallation entry, the RunAsAdmin function will not run unnecessarily because in that case you are already an administrator. Same thing if you call it from a script already elevated to administrator.
4) The window is kept at its current size and position, as it should be.
5) The current directory doesn't change after obtained administrative privileges.
Disadvantages: Nobody
def is_prime(n):
if (n==2 or n==3): return True
if(n<=1 or n%2==0 or n%3==0 ): return False
for i in range(6,int((n**0.5)) + 2,6):
if(n%(i-1)==0 or n%(i+1)==0):
return False
return True
If you need to do that on multiple sheets, and multiple columns in each sheet, here is how you can iterate through all of them:
// Auto size columns for each worksheet
foreach ($objPHPExcel->getWorksheetIterator() as $worksheet) {
$objPHPExcel->setActiveSheetIndex($objPHPExcel->getIndex($worksheet));
$sheet = $objPHPExcel->getActiveSheet();
$cellIterator = $sheet->getRowIterator()->current()->getCellIterator();
$cellIterator->setIterateOnlyExistingCells(true);
/** @var PHPExcel_Cell $cell */
foreach ($cellIterator as $cell) {
$sheet->getColumnDimension($cell->getColumn())->setAutoSize(true);
}
}
Where is your get method for "/"?
Also you cant serve static html directly in Express.First you need to configure it.
app.configure(function(){
app.set('port', process.env.PORT || 3000);
app.set("view options", {layout: false}); //This one does the trick for rendering static html
app.engine('html', require('ejs').renderFile);
app.use(app.router);
});
Now add your get method.
app.get('/', function(req, res) {
res.render('default.htm');
});
string number_to_string(int x) {
if (!x)
return "0";
string s, s2;
while(x) {
s.push_back(x%10 + '0');
x /= 10;
}
reverse(s.begin(), s.end());
return s;
}
You can cast that Array to different types of Arrays:
myEnum[] values = (myEnum[])Enum.GetValues(typeof(myEnum));
or if you want the integer values:
int[] values = (int[])Enum.GetValues(typeof(myEnum));
You can iterate those casted arrays of course :)
You can use $pdf->GetX() and $pdf->GetY() to get current cooridnates and use them to insert image.
$pdf->Image($image1, 5, $pdf->GetY(), 33.78);
or even
$pdf->Image($image1, 5, null, 33.78);
(ALthough in first case you can add a number to create a bit of a space)
$pdf->Image($image1, 5, $pdf->GetY() + 5, 33.78);
A generic solution that will work with any testing framework (if your class is non-final) is to manually create your own mock.
This doesn't use any framework so its not as elegant but it will always work: even without PowerMock. Alternatively, you can use Mockito to do steps #2 & #3 for you, if you've done step #1 already.
To mock a private method directly, you'll need to use PowerMock as shown in the other answer.
The Problem
When an element is floated, its parent no longer contains it because the float is removed from the flow. The floated element is out of the natural flow, so all block elements will render as if the floated element is not even there, so a parent container will not fully expand to hold the floated child element.
Take a look at the following article to get a better idea of how the CSS Float property works:
The Mystery Of The CSS Float Property
A Potential Solution
Now, I think the following article resembles what you're trying to do. Take a look at it and see if you can solve your problem.
Equal Height Columns with Cross-Browser CSS
I hope this helps.
With PHP 5.3, you can now do this:
function doIt($callback) { $callback(); }
doIt(function() {
// this will be done
});
Finally a nice way to do it. A great addition to PHP, because callbacks are awesome.
This answer expounds on John Black's helpful answer, so I will repeat some of his answer content in my answer.
The easiest way to resize a marker seems to be leaving argument 2, 3, and 4 null and scaling the size in argument 5.
var pinIcon = new google.maps.MarkerImage(
"http://chart.apis.google.com/chart?chst=d_map_pin_letter&chld=%E2%80%A2|FFFF00",
null, /* size is determined at runtime */
null, /* origin is 0,0 */
null, /* anchor is bottom center of the scaled image */
new google.maps.Size(42, 68)
);
As an aside, this answer to a similar question asserts that defining marker size in the 2nd argument is better than scaling in the 5th argument. I don't know if this is true.
Leaving arguments 2-4 null works great for the default google pin image, but you must set an anchor explicitly for the default google pin shadow image, or it will look like this:
The bottom center of the pin image happens to be collocated with the tip of the pin when you view the graphic on the map. This is important, because the marker's position property (marker's LatLng position on the map) will automatically be collocated with the visual tip of the pin when you leave the anchor (4th argument) null. In other words, leaving the anchor null ensures the tip points where it is supposed to point.
However, the tip of the shadow is not located at the bottom center. So you need to set the 4th argument explicitly to offset the tip of the pin shadow so the shadow's tip will be colocated with the pin image's tip.
By experimenting I found the tip of the shadow should be set like this: x is 1/3 of size and y is 100% of size.
var pinShadow = new google.maps.MarkerImage(
"http://chart.apis.google.com/chart?chst=d_map_pin_shadow",
null,
null,
/* Offset x axis 33% of overall size, Offset y axis 100% of overall size */
new google.maps.Point(40, 110),
new google.maps.Size(120, 110));
to give this:
I had to return a rtf file and this worked for me.
// create a byte array of the file in correct format
byte[] docStream = createDoc(fragments);
return Response
.ok(docStream, MediaType.APPLICATION_OCTET_STREAM)
.header("content-disposition","attachment; filename = doc.rtf")
.build();
Something else to check is make sure viewstate is on (I just solved this yesterday). If you don't have viewstate on, the gridview will be blank until you load it again.
This was helpful for me:
jQuery('button').click( function(e) {
jQuery('.in').collapse('hide');
});
It's collapsed already open section. Thnks to GrafiCode Studio
This is technique I have used on a number of occasions. It is originally based on this fiddle with a number of modifications. It is also fluid and column widths can be fixed by adding a width style to the <th>.
/* this is for the main container of the table, also sets the height of the fixed header row */_x000D_
.headercontainer {_x000D_
position: relative;_x000D_
border: 1px solid #222;_x000D_
padding-top: 37px;_x000D_
background: #000;_x000D_
}_x000D_
/* this is for the data area that is scrollable */_x000D_
.tablecontainer {_x000D_
overflow-y: auto;_x000D_
height: 200px;_x000D_
background: #fff;_x000D_
}_x000D_
_x000D_
/* remove default cell borders and ensures table width 100% of its container*/_x000D_
.tablecontainer table {_x000D_
border-spacing: 0;_x000D_
width:100%;_x000D_
}_x000D_
_x000D_
/* add a thin border to the left of cells, but not the first */_x000D_
.tablecontainer td + td {_x000D_
border-left:1px solid #eee; _x000D_
}_x000D_
_x000D_
/* cell padding and bottom border */_x000D_
.tablecontainer td, th {_x000D_
border-bottom:1px solid #eee;_x000D_
padding: 10px;_x000D_
}_x000D_
_x000D_
/* make the default header height 0 and make text invisible */_x000D_
.tablecontainer th {_x000D_
height: 0px;_x000D_
padding-top: 0;_x000D_
padding-bottom: 0;_x000D_
line-height: 0;_x000D_
visibility: hidden;_x000D_
white-space: nowrap;_x000D_
}_x000D_
_x000D_
/* reposition the divs in the header cells and place in the blank area of the headercontainer */_x000D_
.tablecontainer th div{_x000D_
visibility: visible;_x000D_
position: absolute;_x000D_
background: #000;_x000D_
color: #fff;_x000D_
padding: 9px 10px;_x000D_
top: 0;_x000D_
margin-left: -10px;_x000D_
line-height: normal;_x000D_
border-left: 1px solid #222;_x000D_
}_x000D_
/* prevent the left border from above appearing in first div header */_x000D_
th:first-child div{_x000D_
border: none;_x000D_
}_x000D_
_x000D_
/* alternate colors for rows */_x000D_
.tablecontainer tbody tr:nth-child(even){_x000D_
background-color: #ddd;_x000D_
}<div class="headercontainer">_x000D_
<div class="tablecontainer">_x000D_
<table>_x000D_
<thead>_x000D_
<tr>_x000D_
<th>_x000D_
Table attribute name_x000D_
<div>Table attribute name</div>_x000D_
</th>_x000D_
<th>_x000D_
Value_x000D_
<div>Value</div>_x000D_
</th>_x000D_
<th>_x000D_
Description_x000D_
<div>Description</div>_x000D_
</th>_x000D_
</tr>_x000D_
</thead>_x000D_
<tbody>_x000D_
<tr>_x000D_
<td>align</td>_x000D_
<td>left, center, right</td>_x000D_
<td>Not supported in HTML5. Deprecated in HTML 4.01. Specifies the alignment of a table according to surrounding text</td>_x000D_
</tr>_x000D_
<tr>_x000D_
<td>bgcolor</td>_x000D_
<td>rgb(x,x,x), #xxxxxx, colorname</td>_x000D_
<td>Not supported in HTML5. Deprecated in HTML 4.01. Specifies the background color for a table</td>_x000D_
</tr>_x000D_
<tr>_x000D_
<td>border</td>_x000D_
<td>1,""</td>_x000D_
<td>Specifies whether the table cells should have borders or not</td>_x000D_
</tr>_x000D_
<tr>_x000D_
<td>cellpadding</td>_x000D_
<td>pixels</td>_x000D_
<td>Not supported in HTML5. Specifies the space between the cell wall and the cell content</td>_x000D_
</tr>_x000D_
<tr>_x000D_
<td>cellspacing</td>_x000D_
<td>pixels</td>_x000D_
<td>Not supported in HTML5. Specifies the space between cells</td>_x000D_
</tr>_x000D_
<tr>_x000D_
<td>frame</td>_x000D_
<td>void, above, below, hsides, lhs, rhs, vsides, box, border</td>_x000D_
<td>Not supported in HTML5. Specifies which parts of the outside borders that should be visible</td>_x000D_
</tr>_x000D_
<tr>_x000D_
<td>rules</td>_x000D_
<td>none, groups, rows, cols, all</td>_x000D_
<td>Not supported in HTML5. Specifies which parts of the inside borders that should be visible</td>_x000D_
</tr>_x000D_
<tr>_x000D_
<td>summary</td>_x000D_
<td>text</td>_x000D_
<td>Not supported in HTML5. Specifies a summary of the content of a table</td>_x000D_
</tr>_x000D_
<tr>_x000D_
<td>width</td>_x000D_
<td>pixels, %</td>_x000D_
<td>Not supported in HTML5. Specifies the width of a table</td>_x000D_
</tr>_x000D_
</tbody>_x000D_
</table>_x000D_
</div>_x000D_
</div>Also as a JSFiddle
I do not have a solution, just another flavour of the "present at compilation, absent at run time" case.
I was trying to use a very convenient method from a JUnit test class from another test class which resides in a different module. That's a no-no, since test code is not part of the packaged jar, but I didn't realize because it appears visible for the user class from within Eclipse.
My solution was to place the method in a existing utilities class that is part of the production code.
If you are using firefox then the firebug plug-in console is an excellent way of examining objects
console.debug(myObject);
Alternatively you can loop through the properties (including methods) like this:
for (property in object) {
// do what you want with property, object[property].value
}