We can get the details and status of session from below query as:

select ' Sid, Serial#, Aud sid : '|| s.sid||' , '||s.serial#||' , '||
       s.audsid||chr(10)|| '     DB User / OS User : '||s.username||
       '   /   '||s.osuser||chr(10)|| '    Machine - Terminal : '||
       s.machine||'  -  '|| s.terminal||chr(10)||
       '        OS Process Ids : '||
       s.process||' (Client)  '||p.spid||' (Server)'|| chr(10)||
       '   Client Program Name : '||s.program "Session Info"
  from v$process p,v$session s
 where p.addr = s.paddr
   and s.sid = nvl('&SID',s.sid)
   and nvl(s.terminal,' ') = nvl('&Terminal',nvl(s.terminal,' '))
   and s.process = nvl('&Process',s.process)
   and p.spid = nvl('&spid',p.spid)
   and s.username = nvl('&username',s.username)
   and nvl(s.osuser,' ') = nvl('&OSUser',nvl(s.osuser,' '))
   and nvl(s.machine,' ') = nvl('&machine',nvl(s.machine,' '))
   and nvl('&SID',nvl('&TERMINAL',nvl('&PROCESS',nvl('&SPID',nvl('&USERNAME',
       nvl('&OSUSER',nvl('&MACHINE','NO VALUES'))))))) <> 'NO VALUES'
/

For more details: https://ora-data.blogspot.in/2016/11/query-session-details.html

Thanks,

Dim a As String = Microsoft.VisualBasic.right("I will be going to school in 2011!", 5)
MsgBox("the value is:" & a)

If using a Mac

1. highlight column
2. copy
3. open terminal.app
4. type pbpaste|sort -u|wc -l

Linux users replace pbpaste with xclip xsel or similar

Windows users, it's possible but would take some scripting... start with http://brianreiter.org/2010/09/03/copy-and-paste-with-clipboard-from-powershell/

Another option is to use one of my personal favorite CSS tools: box-shadow.

A box shadow is really a drop-shadow on the node. It looks like this:

-moz-box-shadow: 1px 2px 3px rgba(0,0,0,.5);
-webkit-box-shadow: 1px 2px 3px rgba(0,0,0,.5);
box-shadow: 1px 2px 3px rgba(0,0,0,.5);

The arguments are:

1px: Horizontal offset of the effect. Positive numbers shift it right, negative left.
2px: Vertical offset of the effect. Positive numbers shift it down, negative up.
3px: The blur effect.  0 means no blur.
color: The color of the shadow.

So, you could leave your current design, and add a box-shadow like:

box-shadow: 0px -2px 2px rgba(34,34,34,0.6);

This should give you a 'blurry' top-edge.

This website will help with more information: http://css-tricks.com/snippets/css/css-box-shadow/

Since Java 11 has removed JavaEE you'll need to download some jars and add to the classpath:

JAXB: https://javaee.github.io/jaxb-v2/

JAF: https://www.oracle.com/technetwork/articles/java/index-135046.html

Then edit sdkmanager.bat so that set CLASSPATH=... ends with ;%CLASSPATH%

Set CLASSPATH to include JAXB and JAF:

set CLASSPATH=jaxb-core.jar;jaxb-impl.jar;jaxb-api.jar;activation.jar

Then sdkmanager.bat will work.

On Unix you can use valgrind to find issues. It's free and powerful. If you'd rather do it yourself you can overload the new and delete operators to set up a configuration where you have 1 byte with 0xDEADBEEF before and after each new object. Then track what happens at each iteration. This can fail to catch everything (you aren't guaranteed to even touch those bytes) but it has worked for me in the past on a Windows platform.

Nginx prefers prefix-based location matches (not involving regular expression), that's why in your code block, /stash redirects are going to /.

The algorithm used by Nginx to select which location to use is described thoroughly here: https://www.digitalocean.com/community/tutorials/understanding-nginx-server-and-location-block-selection-algorithms#matching-location-blocks

As an aside, if you have the pid of the container and want to get the docker id of that container, a good way is to use nsenter in combination with the sed magic above:

nsenter -n -m -t pid -- cat /proc/1/cgroup | grep -o -e "docker-.*.scope" | head -n 1 | sed "s/docker-\(.*\).scope/\\1/"

Note that cp A B; rm A is exactly mv A B. It'll be faster too, as you don't have to actually copy the bytes (assuming the destination is on the same filesystem), just rename the file. So you want cp A B; mv A C

I was working oh Chrome and had some problems, even though I use html attributes. I ended up with this js code

$("#element").on("input", function(){
        var value = $(this).val();

        $(this).val("");
        $(this).val(parseInt(value));

        return true;
});

To make it simpler to follow, I will summarize the above answers:

Let`s say the table is called Customer it has 4 columns/less or more...

you want to add a new column to the table where every time when there is insert... then that column keeps a record of the time the event happened.

Solution:

add a new column, let`s say timepurchase is the new column, to the table with data type datetime.

Then run the following alter:

ALTER TABLE Customer ADD CONSTRAINT DF_Customer DEFAULT GETDATE() FOR timePurchase

As an extension to @VinaySajip answer. There are additional nargs worth mentioning.

1. parser.add_argument('dir', nargs=1, default=os.getcwd())

N (an integer). N arguments from the command line will be gathered together into a list

2. parser.add_argument('dir', nargs='*', default=os.getcwd())

'*'. All command-line arguments present are gathered into a list. Note that it generally doesn't make much sense to have more than one positional argument with nargs='*', but multiple optional arguments with nargs='*' is possible.

3. parser.add_argument('dir', nargs='+', default=os.getcwd())

'+'. Just like '*', all command-line args present are gathered into a list. Additionally, an error message will be generated if there wasn’t at least one command-line argument present.

4. parser.add_argument('dir', nargs=argparse.REMAINDER, default=os.getcwd())

argparse.REMAINDER. All the remaining command-line arguments are gathered into a list. This is commonly useful for command line utilities that dispatch to other command line utilities

If the nargs keyword argument is not provided, the number of arguments consumed is determined by the action. Generally this means a single command-line argument will be consumed and a single item (not a list) will be produced.

Edit (copied from a comment by @Acumenus) nargs='?' The docs say: '?'. One argument will be consumed from the command line if possible and produced as a single item. If no command-line argument is present, the value from default will be produced.

If you use underscore.js then these type of null and undefined check are hidden by the library.

So your code will look like this -

var currentData = new Array();

if (_.isEmpty(currentData)) return false;

Ti.API.info("is exists  " + currentData[index]);

return true;

It looks much more readable now.

You could also declaratively define a bean of type ServiceLocatorFactoryBean that will act as a Factory class. it supported by Spring 3.

A FactoryBean implementation that takes an interface which must have one or more methods with the signatures (typically, MyService getService() or MyService getService(String id)) and creates a dynamic proxy which implements that interface

Here's an example of implementing the Factory pattern using Spring

One more clearly example

I faced the same 415 http error when sending objects, serialized into JSON, via PUT/PUSH requests to my JAX-rs services, in other words my server was not able to de-serialize the objects from JSON. In my case, the server was able to serialize successfully the same objects in JSON when sending them into its responses.

As mentioned in the other responses I have correctly set the Accept and Content-Type headers to application/json, but it doesn't suffice.

Solution

I simply forgot a default constructor with no parameters for my DTO objects. Yes this is the same reasoning behind @Entity objects, you need a constructor with no parameters for the ORM to instantiate objects and populate the fields later.

Adding the constructor with no parameters to my DTO objects solved my issue. Here follows an example that resembles my code:

Wrong

@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
public class NumberDTO {
    public NumberDTO(Number number) {
        this.number = number;
    }

    private Number number;

    public Number getNumber() {
        return number;
    }

    public void setNumber(Number string) {
        this.number = string;
    }
}

Right

@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
public class NumberDTO {

    public NumberDTO() {
    }

    public NumberDTO(Number number) {
        this.number = number;
    }

    private Number number;

    public Number getNumber() {
        return number;
    }

    public void setNumber(Number string) {
        this.number = string;
    }
}

I lost hours, I hope this'll save yours ;-)

I just got this error and it was caused by a duplicate static content MIME type in the web.config

This error was being returned only on static files - eg images, css, js files were all saying this error (text by itself, no other html or text in the response).

The way to debug this is to look in web config under static content. Here we have a json file extension loaded. This was required on IIS7 but will kill the app if used on IIS8 because json is now pre-loaded at the server level.

    <staticContent>
        <clientCache cacheControlMode="UseMaxAge" cacheControlMaxAge="30.00:00:00" />
        <mimeMap fileExtension=".json" mimeType="application/json" />
    </staticContent>

So solution is to remove any of these mimeType entries one at a time to confirm which are needed and which kill your app!

Update

Actually the best solution was provided by a commenter here. You can remove and then add, which will always work regardless of whether it is already defined or not. Like this:

<remove fileExtension=".json" /> 
<mimeMap fileExtension=".json" mimeType="application/json" />

DECLARE @CodeNameString varchar(max)
SET @CodeNameString=''

SELECT @CodeNameString=@CodeNameString+CodeName FROM AccountCodes ORDER BY Sort
SELECT @CodeNameString

Bear in mind, I've only experimented with MongoDB...

From what I've read, DynamoDB has come a long way in terms of features. It used to be a super-basic key-value store with extremely limited storage and querying capabilities. It has since grown, now supporting bigger document sizes + JSON support and global secondary indices. The gap between what DynamoDB and MongoDB offers in terms of features grows smaller with every month. The new features of DynamoDB are expanded on here.

Much of the MongoDB vs. DynamoDB comparisons are out of date due to the recent addition of DynamoDB features. However, this post offers some other convincing points to choose DynamoDB, namely that it's simple, low maintenance, and often low cost. Another discussion here of database choices was interesting to read, though slightly old.

My takeaway: if you're doing serious database queries or working in languages not supported by DynamoDB, use MongoDB. Otherwise, stick with DynamoDB.

You have to decompose the full object to reach the entry array.

Assuming REPONSE_JSON_OBJECT is already a parsed JSONObject.

REPONSE_JSON_OBJECT.getJSONObject("result")
    .getJSONObject("map")
    .getJSONArray("entry");

I solved it by myself.

<dependency>
    <groupId>org.hibernate</groupId>
    <artifactId>hibernate-core</artifactId>
    <version>5.0.7.Final</version>
</dependency>

Microsoft says the SQL Server 2005 it's not compatible with Windows 8, but I've run it without problems (only using SP3) except the installation.

After you run the install file SQLExpr.exe look for a hidden folder recently created in the C drive. Copy the contents to another folder and cancel the installer (or use WinRar to open the file and extract the contents to a temp folder)

After that, find the file sqlncli_x64.msi in the setup folder, and run it.

Now you are ready the run the setup.exe file and install SQL server 2005 without errors

In my case the problem was 32-bit Putty and pageant.exe - it can't communicate with 64-bit TortoisePlink.exe. Replacing 32-bit Putty with a 64-bit version solved the problem.

Is it too late to go back and get the un-uppercased data?

The von Neumann's, McCain's, DeGuzman's, and the Johnson-Smith's of your client base may not like the result of your processing...

Also, I'm guessing that this is intended to be a one-time upgrade of the data? It might be easier to export, filter/modify, and re-import the corrected names into the db, and then you can use non-SQL approaches to name fixing...

This query will give you the exact output for current running jobs. This will also shows the duration of running job in minutes.

   WITH
    CTE_Sysession (AgentStartDate)
    AS 
    (
        SELECT MAX(AGENT_START_DATE) AS AgentStartDate FROM MSDB.DBO.SYSSESSIONS
    )   
SELECT sjob.name AS JobName
        ,CASE 
            WHEN SJOB.enabled = 1 THEN 'Enabled'
            WHEN sjob.enabled = 0 THEN 'Disabled'
            END AS JobEnabled
        ,sjob.description AS JobDescription
        ,CASE 
            WHEN ACT.start_execution_date IS NOT NULL AND ACT.stop_execution_date IS NULL  THEN 'Running'
            WHEN ACT.start_execution_date IS NOT NULL AND ACT.stop_execution_date IS NOT NULL AND HIST.run_status = 1 THEN 'Stopped'
            WHEN HIST.run_status = 0 THEN 'Failed'
            WHEN HIST.run_status = 3 THEN 'Canceled'
        END AS JobActivity
        ,DATEDIFF(MINUTE,act.start_execution_date, GETDATE()) DurationMin
        ,hist.run_date AS JobRunDate
        ,run_DURATION/10000 AS Hours
        ,(run_DURATION%10000)/100 AS Minutes 
        ,(run_DURATION%10000)%100 AS Seconds
        ,hist.run_time AS JobRunTime 
        ,hist.run_duration AS JobRunDuration
        ,'tulsql11\dba' AS JobServer
        ,act.start_execution_date AS JobStartDate
        ,act.last_executed_step_id AS JobLastExecutedStep
        ,act.last_executed_step_date AS JobExecutedStepDate
        ,act.stop_execution_date AS JobStopDate
        ,act.next_scheduled_run_date AS JobNextRunDate
        ,sjob.date_created AS JobCreated
        ,sjob.date_modified AS JobModified      
            FROM MSDB.DBO.syssessions AS SYS1
        INNER JOIN CTE_Sysession AS SYS2 ON SYS2.AgentStartDate = SYS1.agent_start_date
        JOIN  msdb.dbo.sysjobactivity act ON act.session_id = SYS1.session_id
        JOIN msdb.dbo.sysjobs sjob ON sjob.job_id = act.job_id
        LEFT JOIN  msdb.dbo.sysjobhistory hist ON hist.job_id = act.job_id AND hist.instance_id = act.job_history_id
        WHERE ACT.start_execution_date IS NOT NULL AND ACT.stop_execution_date IS NULL
        ORDER BY ACT.start_execution_date DESC

I was running PHPUnit tests on PHP5, and then, I needed to support PHP7 as well. This is what I did:

In composer.json:

"phpunit/phpunit": "~4.8|~5.7"

In my PHPUnit bootstrap file (in my case, /tests/bootstrap.php):

// PHPUnit 6 introduced a breaking change that
// removed PHPUnit_Framework_TestCase as a base class,
// and replaced it with \PHPUnit\Framework\TestCase
if (!class_exists('\PHPUnit_Framework_TestCase') && class_exists('\PHPUnit\Framework\TestCase'))
    class_alias('\PHPUnit\Framework\TestCase', '\PHPUnit_Framework_TestCase');

In other words, this will work for tests written originally for PHPUnit 4 or 5, but then needed to work on PHPUnit 6 as well.

Here an approach to have count distinct over multiple columns. Let's have some data:

data = {'CLIENT_CODE':[1,1,2,1,2,2,3],
        'YEAR_MONTH':[201301,201301,201301,201302,201302,201302,201302],
        'PRODUCT_CODE': [100,150,220,400,50,80,100]
       }
table = pd.DataFrame(data)
table

CLIENT_CODE YEAR_MONTH  PRODUCT_CODE
0   1       201301      100
1   1       201301      150
2   2       201301      220
3   1       201302      400
4   2       201302      50
5   2       201302      80
6   3       201302      100

Now, list the columns of interest and use groupby in a slightly modified syntax:

columns = ['YEAR_MONTH', 'PRODUCT_CODE']
table[columns].groupby(table['CLIENT_CODE']).nunique()

We obtain:

YEAR_MONTH  PRODUCT_CODE CLIENT_CODE        
1           2            3
2           2            3
3           1            1

One way to do that is to use a counter:

ArrayList<Integer> list = new ArrayList<Integer>();
...
int size = list.size();
for (Integer i : list) { 
    ...
    if (--size == 0) {
        // Last item.
        ...
    }
}

Edit

Anyway, as Tom Hawtin said, it is sometimes better to use the "old" syntax when you need to get the current index information, by using a for loop or the iterator, as everything you win when using the Java5 syntax will be lost in the loop itself...

for (int i = 0; i < list.size(); i++) {
    ...

    if (i == (list.size() - 1)) {
        // Last item...
    }
}

or

for (Iterator it = list.iterator(); it.hasNext(); ) {
    ...

    if (!it.hasNext()) {
        // Last item...
    }
}

Can someone help me with the exact syntax?

It's a three-step process, and it involves modifying the openssl.cnf file. You might be able to do it with only command line options, but I don't do it that way.

Find your openssl.cnf file. It is likely located in /usr/lib/ssl/openssl.cnf:

$ find /usr/lib -name openssl.cnf
/usr/lib/openssl.cnf
/usr/lib/openssh/openssl.cnf
/usr/lib/ssl/openssl.cnf

On my Debian system, /usr/lib/ssl/openssl.cnf is used by the built-in openssl program. On recent Debian systems it is located at /etc/ssl/openssl.cnf

You can determine which openssl.cnf is being used by adding a spurious XXX to the file and see if openssl chokes.

First, modify the req parameters. Add an alternate_names section to openssl.cnf with the names you want to use. There are no existing alternate_names sections, so it does not matter where you add it.

[ alternate_names ]

DNS.1        = example.com
DNS.2        = www.example.com
DNS.3        = mail.example.com
DNS.4        = ftp.example.com

Next, add the following to the existing [ v3_ca ] section. Search for the exact string [ v3_ca ]:

subjectAltName      = @alternate_names

You might change keyUsage to the following under [ v3_ca ]:

keyUsage = digitalSignature, keyEncipherment

digitalSignature and keyEncipherment are standard fare for a server certificate. Don't worry about nonRepudiation. It's a useless bit thought up by computer science guys/gals who wanted to be lawyers. It means nothing in the legal world.

In the end, the IETF (RFC 5280), browsers and CAs run fast and loose, so it probably does not matter what key usage you provide.

Second, modify the signing parameters. Find this line under the CA_default section:

# Extension copying option: use with caution.
# copy_extensions = copy

And change it to:

# Extension copying option: use with caution.
copy_extensions = copy

This ensures the SANs are copied into the certificate. The other ways to copy the DNS names are broken.

Third, generate your self-signed certificate:

$ openssl genrsa -out private.key 3072
$ openssl req -new -x509 -key private.key -sha256 -out certificate.pem -days 730
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
...

Finally, examine the certificate:

$ openssl x509 -in certificate.pem -text -noout
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 9647297427330319047 (0x85e215e5869042c7)
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, ST=MD, L=Baltimore, O=Test CA, Limited, CN=Test CA/[email protected]
        Validity
            Not Before: Feb  1 05:23:05 2014 GMT
            Not After : Feb  1 05:23:05 2016 GMT
        Subject: C=US, ST=MD, L=Baltimore, O=Test CA, Limited, CN=Test CA/[email protected]
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (3072 bit)
                Modulus:
                    00:e2:e9:0e:9a:b8:52:d4:91:cf:ed:33:53:8e:35:
                    ...
                    d6:7d:ed:67:44:c3:65:38:5d:6c:94:e5:98:ab:8c:
                    72:1c:45:92:2c:88:a9:be:0b:f9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier:
                34:66:39:7C:EC:8B:70:80:9E:6F:95:89:DB:B5:B9:B8:D8:F8:AF:A4
            X509v3 Authority Key Identifier:
                keyid:34:66:39:7C:EC:8B:70:80:9E:6F:95:89:DB:B5:B9:B8:D8:F8:AF:A4

            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Key Usage:
                Digital Signature, Non Repudiation, Key Encipherment, Certificate Sign
            X509v3 Subject Alternative Name:
                DNS:example.com, DNS:www.example.com, DNS:mail.example.com, DNS:ftp.example.com
    Signature Algorithm: sha256WithRSAEncryption
         3b:28:fc:e3:b5:43:5a:d2:a0:b8:01:9b:fa:26:47:8e:5c:b7:
         ...
         71:21:b9:1f:fa:30:19:8b:be:d2:19:5a:84:6c:81:82:95:ef:
         8b:0a:bd:65:03:d1

I would suggest not to use JavaScript for this kind of simple interaction. CSS is capable of doing it (even in Internet Explorer 6) and it will be much more responsive than doing it with JavaScript.

You can use the ":hover" CSS pseudo-class but in order to make it work with Internet Explorer 6, you must use it on an "a" element.

.menuItem
{
    display: inline;
    background-color: #000;

    /* width and height should not work on inline elements */
    /* if this works, your browser is doing the rendering  */
    /* in quirks mode which will not be compatible with    */
    /* other browsers - but this will not work on touch mobile devices like android */

}
.menuItem a:hover 
{
    background-color:#F00;
}

Set DateTimePicker's Format property to custom and CustomFormat prperty to M/dd/yyyy.

I always use pseudo elements :before and :after for changing the appearance of checkboxes and radio buttons. it's works like a charm.

Refer this link for more info

CODEPEN

Steps

1. Hide the default checkbox using css rules like visibility:hidden or opacity:0 or position:absolute;left:-9999px etc.
2. Create a fake checkbox using :before element and pass either an empty or a non-breaking space '\00a0';
3. When the checkbox is in :checked state, pass the unicode content: "\2713", which is a checkmark;
4. Add :focus style to make the checkbox accessible.
5. Done

Here is how I did it.

.box {_x000D_
  background: #666666;_x000D_
  color: #ffffff;_x000D_
  width: 250px;_x000D_
  padding: 10px;_x000D_
  margin: 1em auto;_x000D_
}_x000D_
p {_x000D_
  margin: 1.5em 0;_x000D_
  padding: 0;_x000D_
}_x000D_
input[type="checkbox"] {_x000D_
  visibility: hidden;_x000D_
}_x000D_
label {_x000D_
  cursor: pointer;_x000D_
}_x000D_
input[type="checkbox"] + label:before {_x000D_
  border: 1px solid #333;_x000D_
  content: "\00a0";_x000D_
  display: inline-block;_x000D_
  font: 16px/1em sans-serif;_x000D_
  height: 16px;_x000D_
  margin: 0 .25em 0 0;_x000D_
  padding: 0;_x000D_
  vertical-align: top;_x000D_
  width: 16px;_x000D_
}_x000D_
input[type="checkbox"]:checked + label:before {_x000D_
  background: #fff;_x000D_
  color: #333;_x000D_
  content: "\2713";_x000D_
  text-align: center;_x000D_
}_x000D_
input[type="checkbox"]:checked + label:after {_x000D_
  font-weight: bold;_x000D_
}_x000D_
_x000D_
input[type="checkbox"]:focus + label::before {_x000D_
    outline: rgb(59, 153, 252) auto 5px;_x000D_
}

<div class="content">_x000D_
  <div class="box">_x000D_
    <p>_x000D_
      <input type="checkbox" id="c1" name="cb">_x000D_
      <label for="c1">Option 01</label>_x000D_
    </p>_x000D_
    <p>_x000D_
      <input type="checkbox" id="c2" name="cb">_x000D_
      <label for="c2">Option 02</label>_x000D_
    </p>_x000D_
    <p>_x000D_
      <input type="checkbox" id="c3" name="cb">_x000D_
      <label for="c3">Option 03</label>_x000D_
    </p>_x000D_
  </div>_x000D_
</div>

Much more stylish using :before and :after

body{_x000D_
  font-family: sans-serif;  _x000D_
}_x000D_
_x000D_
.container {_x000D_
    margin-top: 50px;_x000D_
    margin-left: 20px;_x000D_
    margin-right: 20px;_x000D_
}_x000D_
.checkbox {_x000D_
    width: 100%;_x000D_
    margin: 15px auto;_x000D_
    position: relative;_x000D_
    display: block;_x000D_
}_x000D_
_x000D_
.checkbox input[type="checkbox"] {_x000D_
    width: auto;_x000D_
    opacity: 0.00000001;_x000D_
    position: absolute;_x000D_
    left: 0;_x000D_
    margin-left: -20px;_x000D_
}_x000D_
.checkbox label {_x000D_
    position: relative;_x000D_
}_x000D_
.checkbox label:before {_x000D_
    content: '';_x000D_
    position: absolute;_x000D_
    left: 0;_x000D_
    top: 0;_x000D_
    margin: 4px;_x000D_
    width: 22px;_x000D_
    height: 22px;_x000D_
    transition: transform 0.28s ease;_x000D_
    border-radius: 3px;_x000D_
    border: 2px solid #7bbe72;_x000D_
}_x000D_
.checkbox label:after {_x000D_
  content: '';_x000D_
    display: block;_x000D_
    width: 10px;_x000D_
    height: 5px;_x000D_
    border-bottom: 2px solid #7bbe72;_x000D_
    border-left: 2px solid #7bbe72;_x000D_
    -webkit-transform: rotate(-45deg) scale(0);_x000D_
    transform: rotate(-45deg) scale(0);_x000D_
    transition: transform ease 0.25s;_x000D_
    will-change: transform;_x000D_
    position: absolute;_x000D_
    top: 12px;_x000D_
    left: 10px;_x000D_
}_x000D_
.checkbox input[type="checkbox"]:checked ~ label::before {_x000D_
    color: #7bbe72;_x000D_
}_x000D_
_x000D_
.checkbox input[type="checkbox"]:checked ~ label::after {_x000D_
    -webkit-transform: rotate(-45deg) scale(1);_x000D_
    transform: rotate(-45deg) scale(1);_x000D_
}_x000D_
_x000D_
.checkbox label {_x000D_
    min-height: 34px;_x000D_
    display: block;_x000D_
    padding-left: 40px;_x000D_
    margin-bottom: 0;_x000D_
    font-weight: normal;_x000D_
    cursor: pointer;_x000D_
    vertical-align: sub;_x000D_
}_x000D_
.checkbox label span {_x000D_
    position: absolute;_x000D_
    top: 50%;_x000D_
    -webkit-transform: translateY(-50%);_x000D_
    transform: translateY(-50%);_x000D_
}_x000D_
.checkbox input[type="checkbox"]:focus + label::before {_x000D_
    outline: 0;_x000D_
}

<div class="container"> _x000D_
  <div class="checkbox">_x000D_
     <input type="checkbox" id="checkbox" name="" value="">_x000D_
     <label for="checkbox"><span>Checkbox</span></label>_x000D_
  </div>_x000D_
_x000D_
  <div class="checkbox">_x000D_
     <input type="checkbox" id="checkbox2" name="" value="">_x000D_
     <label for="checkbox2"><span>Checkbox</span></label>_x000D_
  </div>_x000D_
</div>

As defined in App_start.BundleConfig, it's just calling

bundles.Add(new StyleBundle("~/Content/css").Include("~/Content/site.css"));

Nothing happens even if you remove that section.

I have another suggestion. When you want myDiv to have a height of 100%, use these extra 3 attributes on your div:

myDiv {
    min-height: 100%;
    overflow-y: hidden;
    position: relative;
}

That should do the job!

Use geom_text , with aes label. You can play with hjust, vjust to adjust text position.

ggplot(nba, aes(x= MIN, y= PTS, colour="green", label=Name))+
  geom_point() +geom_text(aes(label=Name),hjust=0, vjust=0)

EDIT: Label only values above a certain threshold:

  ggplot(nba, aes(x= MIN, y= PTS, colour="green", label=Name))+
  geom_point() +
  geom_text(aes(label=ifelse(PTS>24,as.character(Name),'')),hjust=0,vjust=0)

mingw32 exists as a package for Linux. You can cross-compile and -link Windows applications with it. There's a tutorial here at the Code::Blocks forum. Mind that the command changes to x86_64-w64-mingw32-gcc-win32, for example.

Ubuntu, for example, has MinGW in its repositories:

$ apt-cache search mingw
[...]
g++-mingw-w64 - GNU C++ compiler for MinGW-w64
gcc-mingw-w64 - GNU C compiler for MinGW-w64
mingw-w64 - Development environment targeting 32- and 64-bit Windows
[...]

you can create an array that filled with your object fields and use an index on the array and access object properties via that

propertiesName:['pr1','pr2','pr3']

this.myObject[this.propertiesName[0]]

Line numbers are OK if you can guarantee the position of what you want. Over the years, my favorite flavor of this has been something like this:

sed "/First Line of Text/,/Last Line of Text/d" filename

which deletes all lines from the first matched line to the last match, including those lines.

Use sed -n with "p" instead of "d" to print those lines instead. Way more useful for me, as I usually don't know where those lines are.

The setting below has worked for me

Express 4.16.1

app.use(bodyParser.json({ limit: '50mb' }))
app.use(bodyParser.urlencoded({
  limit: '50mb',
  extended: false,
}))

Nginx

client_max_body_size 50m
client_body_temp_path /data/temp

I had already used and styled a navbar when I was requested to change it to a hover interaction instead, so ended up with this as a fix using jQuery.

function bootstrapHoverMenu (bp = 768) {

  // close all dropdowns that are open
    $('body').click( function (e) {
    $('.dropdown-menu.show').removeClass('show');
  });

  // show dropdown for the link clicked
  $('.nav-item').hover(function (e) {
    $('.dropdown-menu.show').removeClass('show');
    if(( $(window).width() >= bp )) {
      $dd = $(this).find('.dropdown-menu');
      $dd.addClass('show');
    }
  });

  // get href for top level link if clicked and open
  $('.dropdown').click(function (e) {
    if( $(window).width() < bp ) {
      $('.dropdown-menu').css({'display': 'none'});
    }
    $href = $(this).find('.nav-link').attr('href');
    window.open($href, '_self');
  });
}

$(document).ready( function() {
   // when page ready run the fix
   bootstrapHoverMenu();
});

Downside is mobile only has top level links.

You could prepare the query for inserting one row using the mysqli_stmt class, and then iterate over the array of data. Something like:

$stmt =  $db->stmt_init();
$stmt->prepare("INSERT INTO mytbl (fld1, fld2, fld3, fld4) VALUES(?, ?, ?, ?)");
foreach($myarray as $row)
{
    $stmt->bind_param('idsb', $row['fld1'], $row['fld2'], $row['fld3'], $row['fld4']);
    $stmt->execute();
}
$stmt->close();

Where 'idsb' are the types of the data you're binding (int, double, string, blob).

The better pattern is to create a standalone BroadcastReceiver. This insures that your app can respond to the broadcast, whether or not the Service is running. In fact, using this pattern may remove the need for a constant-running Service altogether.

Register the BroadcastReceiver in your Manifest, and create a separate class/file for it.

Eg:

<receiver android:name=".FooReceiver" >
    <intent-filter >
        <action android:name="android.provider.Telephony.SMS_RECEIVED" />
    </intent-filter>
</receiver>

When the receiver runs, you simply pass an Intent (Bundle) to the Service, and respond to it in onStartCommand().

Eg:

public class FooReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        // do your work quickly!
        // then call context.startService();
    }   
}

This is being made way more complicated than it actually is.

The algorithm is as follows:

1. Let A = depth of the highest-level node

2. Let B = depth of the lowest-level node

3. If abs(A-B) <= 1, then the tree is balanced

Thanks to @Pax Diablo, @bvmou and @Arachnid for the suggestion of using full datetimes throughout. If I have to accept datetime.time objects from an external source, then this seems to be an alternative add_secs_to_time() function:

def add_secs_to_time(timeval, secs_to_add):
    dummy_date = datetime.date(1, 1, 1)
    full_datetime = datetime.datetime.combine(dummy_date, timeval)
    added_datetime = full_datetime + datetime.timedelta(seconds=secs_to_add)
    return added_datetime.time()

This verbose code can be compressed to this one-liner:

(datetime.datetime.combine(datetime.date(1, 1, 1), timeval) + datetime.timedelta(seconds=secs_to_add)).time()

but I think I'd want to wrap that up in a function for code clarity anyway.

I just want to add to the already accepted answer. I was stuck on this, but I was going a different route on handling the complete event. Rather than running await, I add a completed handler to the task.

Comments.AsAsyncAction().Completed += new AsyncActionCompletedHandler(CommentLoadComplete);

Where the event handler looks like this

private void CommentLoadComplete(IAsyncAction sender, AsyncStatus status )
{
    if (status == AsyncStatus.Canceled)
    {
        return;
    }
    CommentsItemsControl.ItemsSource = Comments.Result;
    CommentScrollViewer.ScrollToVerticalOffset(0);
    CommentScrollViewer.Visibility = Visibility.Visible;
    CommentProgressRing.Visibility = Visibility.Collapsed;
}

With this route, all the handling is already done for you, when the task is cancelled it just triggers the event handler and you can see if it was cancelled there.

In a modern language with the check if script has already been loaded, it would be:

function loadJs( url ){
  return new Promise(( resolve, reject ) => {
    if (document.querySelector( `head > script[ src = "${url}" ]`) !== null ){
        console.warn( `script already loaded: ${url}` );
        resolve();
    }
    const script = document.createElement( "script" );
    script.src = url;
    script.onload = resolve;
    script.onerror = function( reason ){
        // This can be useful for your error-handling code
        reason.message = `error trying to load script ${url}`;
        reject( reason );
    };
    document.head.appendChild( script );
  });
}

Usage (async/await):

try { await loadJs("https://.../script.js"); }
catch(error) { console.log(error); }

or

await loadJs( "https://.../script.js" ).catch( err => {} );

Usage (Promise):

loadJs( "https://.../script.js" ).then( res => {} ).catch( err => {} );

set WRAP OFF
set PAGESIZE 0

Try using those settings.

Well, since liquibase is open source there's always the source code which you could check.

Some of the data type classes seem to have a method toDatabaseDataType() which should give you information about what type works (is used) on a specific data base.

Check out this infographic: http://www.paintcodeapp.com/news/iphone-6-screens-demystified

It explains the differences between old iPhones, iPhone 6 and iPhone 6 Plus. You can see comparison of screen sizes in points, rendered pixels and physical pixels. You will also find answer to your question there:

iPhone 6 Plus - with Retina display HD. Scaling factor is 3 and the image is afterwards downscaled from rendered 2208 × 1242 pixels to 1920 × 1080 pixels.

The downscaling ratio is 1920 / 2208 = 1080 / 1242 = 20 / 23. That means every 23 pixels from the original render have to be mapped to 20 physical pixels. In other words the image is scaled down to approximately 87% of its original size.

Update:

There is an updated version of infographic mentioned above. It contains more detailed info about screen resolution differences and it covers all iPhone models so far, including 4 inch devices.

http://www.paintcodeapp.com/news/ultimate-guide-to-iphone-resolutions

I think they updated the html5 video and deprecated some codecs. It worked for me after removing the codecs.

In the below example:

<video>_x000D_
    <source src="sample-clip.mp4" type="video/mp4; codecs='avc1.42E01E, mp4a.40.2'">_x000D_
    <source src="sample-clip.webm" type="video/webm; codecs='vp8, vorbis'"> _x000D_
</video>_x000D_
_x000D_
    must be changed to_x000D_
_x000D_
<video>_x000D_
    <source src="sample-clip.mp4" type="video/mp4">_x000D_
    <source src="sample-clip.webm" type="video/webm">_x000D_
</video>

PowerShell's Select-String cmdlet was fine in v1.0, but is significantly better for v2.0. Having PowerShell built in to recent versions of Windows means your skills here will always useful, without first installing something.

New parameters added to Select-String: Select-String cmdlet now supports new parameters, such as:

• -Context: This allows you to see lines before and after the match line
• -AllMatches: which allows you to see all matches in a line (Previously, you could see only the first match in a line)
• -NotMatch: Equivalent to grep -v o
• -Encoding: to specify the character encoding

I find it expedient to create an function gcir for Get-ChildItem -Recurse ., with smarts to pass parameters correctly, and an alias ss for Select-String. So you an write:

gcir *.txt | ss foo

This is your code

$q = $this -> db
       -> select('id')
       -> where('email', $email)
       -> limit(1)
       -> get('users');

Try this

$id = $q->result()[0]->id;

or this one, it's simpler

$id = $q->row()->id;

I had the same problem. It turns out that, compiling a project I got from someone else, I haven't set the correct StartUp project (right click on the desired startup project in the solution explorer and pick "set as StartUp Project"). Maybe this will help, cheers.

I think the second one should be

var itemList = (from t in ctn.Items
                where !t.Items && t.DeliverySelection
                select t).OrderByDescending(c => c.Delivery.SubmissionDate);

If you cannot see the "ng serve" command running, then you can do the following on Mac OSX (This should work on any Linux and Uni software as well).

ps -ef | grep "ng serve"

From this, find out the PID of the process and then kill it with the following command.

kill -9 <PID>

Mat img;

img=Mat::zeros(size of image,CV_8UC3);

if you want it to be of an image img1

img=Mat::zeros(img1.size,CV_8UC3);

ID method will not work on older browsers, anchor name method will be deprecated in newer HTML versions... I'd go with id.

Simple URL :

https://www.google.com/maps/dir/?api=1&destination=lat,lng

This url is specific for routing.

Reference : https://developers.google.com/maps/documentation/urls/guide#directions-action

Step 1: Go to json.org to find the JSON library for whatever technology you're using to call this web service. Download and link to that library.

Step 2: Let's say you're using Java. You would use JSONArray like this:

JSONArray myArray=new JSONArray(queryResponse);
for (int i=0;i<myArray.length;i++){
    JSONArray myInteriorArray=myArray.getJSONArray(i);
    if (i==0) {
        //this is the first one and is special because it holds the name of the query.
    }else{
        //do your stuff
        String stateCode=myInteriorArray.getString(0);
        String stateName=myInteriorArray.getString(1);
    }
}

Array type does not exist

There is no 'array' type in batch files, which is both an upside and a downside at times, but there are workarounds.

Here's a link that offers a few suggestions for creating a system for yourself similar to an array in a batch: http://hypftier.de/en/batch-tricks-arrays.

• As for echoing to a file echo variable >> filepath works for echoing the contents of a variable to a file,
• and echo. (the period is not a typo) works for echoing a newline character.

I think that these two together should work to accomplish what you need.

Further reading

• For an in depth explanation why "elem[1]" only LOOKS like an array see this SO answer: Arrays, linked lists and other data structures in cmd.exe (batch) script

You should just install python 3.6. I tried it and it worked. Just install that version of python and just do the normal download process (pip install pyaudio).

If you have 32-bit Windows, this method is not working without following settings.

1. Run prompt cmd.exe (important : Run As Administrator)
2. type bcdedit.exe and run
3. Look at the "increaseuserva" params and there is no then write following statement
4. bcdedit /set increaseuserva 3072
5. and again step 2 and check params

We added this settings and this block started.

if exist "$(DevEnvDir)..\tools\vsvars32.bat" (
   call "$(DevEnvDir)..\tools\vsvars32.bat"
   editbin /largeaddressaware "$(TargetPath)"
)

More info - command increaseuserva: https://docs.microsoft.com/en-us/windows-hardware/drivers/devtest/bcdedit--set

Here's a tutorial about ordering objects:

• The Java Tutorials - Collections - Object Ordering

Although I will give some examples, I would recommend to read it anyway.

There are various way to sort an ArrayList. If you want to define a natural (default) ordering, then you need to let Contact implement Comparable. Assuming that you want to sort by default on name, then do (nullchecks omitted for simplicity):

public class Contact implements Comparable<Contact> {

    private String name;
    private String phone;
    private Address address;

    @Override
    public int compareTo(Contact other) {
        return name.compareTo(other.name);
    }

    // Add/generate getters/setters and other boilerplate.
}

so that you can just do

List<Contact> contacts = new ArrayList<Contact>();
// Fill it.

Collections.sort(contacts);

If you want to define an external controllable ordering (which overrides the natural ordering), then you need to create a Comparator:

List<Contact> contacts = new ArrayList<Contact>();
// Fill it.

// Now sort by address instead of name (default).
Collections.sort(contacts, new Comparator<Contact>() {
    public int compare(Contact one, Contact other) {
        return one.getAddress().compareTo(other.getAddress());
    }
}); 

You can even define the Comparators in the Contact itself so that you can reuse them instead of recreating them everytime:

public class Contact {

    private String name;
    private String phone;
    private Address address;

    // ...

    public static Comparator<Contact> COMPARE_BY_PHONE = new Comparator<Contact>() {
        public int compare(Contact one, Contact other) {
            return one.phone.compareTo(other.phone);
        }
    };

    public static Comparator<Contact> COMPARE_BY_ADDRESS = new Comparator<Contact>() {
        public int compare(Contact one, Contact other) {
            return one.address.compareTo(other.address);
        }
    };

}

which can be used as follows:

List<Contact> contacts = new ArrayList<Contact>();
// Fill it.

// Sort by address.
Collections.sort(contacts, Contact.COMPARE_BY_ADDRESS);

// Sort later by phone.
Collections.sort(contacts, Contact.COMPARE_BY_PHONE);

And to cream the top off, you could consider to use a generic javabean comparator:

public class BeanComparator implements Comparator<Object> {

    private String getter;

    public BeanComparator(String field) {
        this.getter = "get" + field.substring(0, 1).toUpperCase() + field.substring(1);
    }

    public int compare(Object o1, Object o2) {
        try {
            if (o1 != null && o2 != null) {
                o1 = o1.getClass().getMethod(getter, new Class[0]).invoke(o1, new Object[0]);
                o2 = o2.getClass().getMethod(getter, new Class[0]).invoke(o2, new Object[0]);
            }
        } catch (Exception e) {
            // If this exception occurs, then it is usually a fault of the developer.
            throw new RuntimeException("Cannot compare " + o1 + " with " + o2 + " on " + getter, e);
        }

        return (o1 == null) ? -1 : ((o2 == null) ? 1 : ((Comparable<Object>) o1).compareTo(o2));
    }

}

which you can use as follows:

// Sort on "phone" field of the Contact bean.
Collections.sort(contacts, new BeanComparator("phone"));

(as you see in the code, possibly null fields are already covered to avoid NPE's during sort)

In okhttp v4.* I got it working that way

// import the extensions!
import okhttp3.MediaType.Companion.toMediaType
import okhttp3.RequestBody.Companion.toRequestBody

// ...

json : String = "..."

val JSON : MediaType = "application/json; charset=utf-8".toMediaType()
val jsonBody: RequestBody = json.toRequestBody(JSON)

// go on with Request.Builder() etc

My fix for this issue was to separate the primary key with the foreign key. If you are using eclipse and made the above changes please remember to refresh the database explorer. Then recreate the entities from the tables.

For python3 use either with xxxx = name of yourfile.

exec(open('./xxxx.py').read())

So I'm a pretty critical person, and figure if I'm going to invest in a library, I'd better know what I'm getting myself into. I figure it's better to go heavy on the criticism and light on the flattery when scrutinizing; what's wrong with it has many more implications for the future than what's right. So I'm going to go overboard here a little bit to provide the kind of answer that would have helped me and I hope will help others who may journey down this path. Keep in mind that this is based on what little reviewing/testing I've done with these libs. Oh and I stole some of the positive description from Reed.

I'll mention up top that I went with GMTL despite it's idiosyncrasies because the Eigen2 unsafeness was too big of a downside. But I've recently learned that the next release of Eigen2 will contain defines that will shut off the alignment code, and make it safe. So I may switch over.

Update: I've switched to Eigen3. Despite it's idiosyncrasies, its scope and elegance are too hard to ignore, and the optimizations which make it unsafe can be turned off with a define.

Eigen2/Eigen3

Benefits: LGPL MPL2, Clean, well designed API, fairly easy to use. Seems to be well maintained with a vibrant community. Low memory overhead. High performance. Made for general linear algebra, but good geometric functionality available as well. All header lib, no linking required.

Idiocyncracies/downsides: (Some/all of these can be avoided by some defines that are available in the current development branch Eigen3)

• Unsafe performance optimizations result in needing careful following of rules. Failure to follow rules causes crashes.
  • you simply cannot safely pass-by-value
  • use of Eigen types as members requires special allocator customization (or you crash)
  • use with stl container types and possibly other templates required special allocation customization (or you will crash)
  • certain compilers need special care to prevent crashes on function calls (GCC windows)

GMTL

Benefits: LGPL, Fairly Simple API, specifically designed for graphics engines. Includes many primitive types geared towards rendering (such as planes, AABB, quatenrions with multiple interpolation, etc) that aren't in any other packages. Very low memory overhead, quite fast, easy to use. All header based, no linking necessary.

Idiocyncracies/downsides:

• API is quirky
  • what might be myVec.x() in another lib is only available via myVec[0] (Readability problem)
    • an array or stl::vector of points may cause you to do something like pointsList[0][0] to access the x component of the first point
  • in a naive attempt at optimization, removed cross(vec,vec) and replaced with makeCross(vec,vec,vec) when compiler eliminates unnecessary temps anyway
  • normal math operations don't return normal types unless you shut off some optimization features e.g.: vec1 - vec2 does not return a normal vector so length( vecA - vecB ) fails even though vecC = vecA - vecB works. You must wrap like: length( Vec( vecA - vecB ) )
  • operations on vectors are provided by external functions rather than members. This may require you to use the scope resolution everywhere since common symbol names may collide
  • you have to do
      length( makeCross( vecA, vecB ) )
    or
      gmtl::length( gmtl::makeCross( vecA, vecB ) )
    where otherwise you might try
      vecA.cross( vecB ).length()
    

• not well maintained
  • still claimed as "beta"
  • documentation missing basic info like which headers are needed to use normal functionalty
    • Vec.h does not contain operations for Vectors, VecOps.h contains some, others are in Generate.h for example. cross(vec&,vec&,vec&) in VecOps.h, [make]cross(vec&,vec&) in Generate.h

• immature/unstable API; still changing.
  • For example "cross" has moved from "VecOps.h" to "Generate.h", and then the name was changed to "makeCross". Documentation examples fail because still refer to old versions of functions that no-longer exist.

NT2

Can't tell because they seem to be more interested in the fractal image header of their web page than the content. Looks more like an academic project than a serious software project.

Latest release over 2 years ago.

Apparently no documentation in English though supposedly there is something in French somewhere.

Cant find a trace of a community around the project.

LAPACK & BLAS

Benefits: Old and mature.

Downsides:

• old as dinosaurs with really crappy APIs

Install Python3 on mac

1. brew install python3
2. curl https://bootstrap.pypa.io/get-pip.py | python3
3. python3

Use pip3 to install modules

1. pip3 install ipython
2. python3 -m IPython

:)

As an alternative, you can use the environment variables LIBRARY_PATH and CPLUS_INCLUDE_PATH, which respectively indicate where to look for libraries and where to look for headers (CPATH will also do the job), without specifying the -L and -I options.

Edit: CPATH includes header with -I and CPLUS_INCLUDE_PATH with -isystem.

According to http://msdn.microsoft.com/en-us/library/cc288472(VS.85).aspx#html, IE8 will have "strong" HTML 5 support. I haven't seen anything discussing exactly what "strong support" entails, but I can say that yes, some HTML5 stuff is going to make it into IE8.

The rouine is pretty good, however it causes my app to hang, so I needed to add the case:

  <xsl:when test="$text = '' or $replace = ''or not($replace)" >
    <xsl:value-of select="$text" />
    <!-- Prevent thsi routine from hanging -->
  </xsl:when>

before the function gets called recursively.

I got the answer from here: When test hanging in an infinite loop

Thank you!

Something like:

$(".head h3").html("Public offers");

---
- hosts: all
  tasks:
  - name: Gather Version
    debug:
     msg: "The server Operating system is {{ ansible_distribution }} {{ ansible_distribution_major_version }}"
  - name: Write  Version
    local_action: shell echo "This is  {{ ansible_distribution }} {{ ansible_distribution_major_version }}" >> /tmp/output

To add on to what Alisson said you could check to see if a row is returned.

// Query stuff ...
$query = $this->db->get();

if ($query->num_rows() > 0)
{
    $row = $query->row(); 
    return $row->campaign_id;
}

return null; // or whatever value you want to return for no rows found

The JVM needs contiguous memory and depending on what else is running, what was running before, and how windows has managed memory you may be able to get up to 1.4GB of contiguous memory. I think 64bit Windows will allow larger heaps.

There are several ways to do this:

InStr

You can use the InStr build-in function to test if a String contains a substring. InStr will either return the index of the first match, or 0. So you can test if a String begins with a substring by doing the following:

If InStr(1, "Hello World", "Hello W") = 1 Then
    MsgBox "Yep, this string begins with Hello W!"
End If

If InStr returns 1, then the String ("Hello World"), begins with the substring ("Hello W").

Like

You can also use the like comparison operator along with some basic pattern matching:

If "Hello World" Like "Hello W*" Then
    MsgBox "Yep, this string begins with Hello W!"
End If

In this, we use an asterisk (*) to test if the String begins with our substring.

You can use two ways to resolve this problem, first way that i think it as best way is replace importing segment of your code with bellow one:

import Home from './layouts/Home'

or export your component without default which is called named export like this

import React, { Component } from 'react';

class Home extends Component{
    render(){
        return(
        <p className="App-intro">
          Hello Man
        </p>
        )
    }
} 

export {Home};

Whilst I recommend hyphens, I shall also postulate an answer that isn't on your list:

Nothing At All

• My company's API has URIs like /quotationrequests/, /purchaseorders/ and so on.
• Despite you saying it was an intranet app, you listed SEO as a benefit. Google does match the pattern /foobar/ in a URL for a query of ?q=foo+bar
• I really hope you do not consider executing a PHP call to any arbitrary string the user passes in to the address bar, as @ServAce85 suggests!

- name: find inq.Linux*
  find:  paths="/appl/scripts/inq" recurse=yes patterns="inq.Linux*"
  register: find_files


- name: set fact
  set_fact:
    all_files:
      - "{{ find_files.files | map(attribute='path') | list }}"
  when: find_files > 0


- name: copy files
  copy:
    src: "{{ item }}"
    dest: /destination/
  with_items: "{{ all_files }}"
  when: find_files > 0

Actually the only two strategies you would want to choose are ours if you want to abandon changes brought by branch, but keep the branch in history, and subtree if you are merging independent project into subdirectory of superproject (like 'git-gui' in 'git' repository).

octopus merge is used automatically when merging more than two branches. resolve is here mainly for historical reasons, and for when you are hit by recursive merge strategy corner cases.

df = df.replace({np.nan: None})

Credit goes to this guy here on this Github issue.

This works for me, with Mac OS Sierra using Python,

options = webdriver.ChromeOptions()
options.add_argument("--kiosk")
driver = webdriver.Chrome(chrome_options=options)

$(".element").select2(/*Your code*/)
.on('change', function (e) {
     var getID = $(this).select2('data');
     alert(getID[0]['id']); // That's the selected ID :)
});

I was getting that exact message whenever my requests took more than 2 minutes to finish. The browser would disconnect from the request, but the request on the backend continued until it was finished. The server (ASP.NET Web API in my case) wouldn't detect the disconnect.

After an entire day searching, I finally found this answer, explaining that if you use the proxy config, it has a default timeout of 120 seconds (or 2 minutes).

So, you can edit your proxy configuration and set it to whatever you need:

{
  "/api": {
    "target": "http://localhost:3000",
    "secure": false,
    "timeout": 6000000
  }
}

Now, I was using agentkeepalive to make it work with NTLM authentication, and didn't know that the agent's timeout has nothing to do with the proxy's timeout, so both have to be set. It took me a while to realize that, so here's an example:

const Agent = require('agentkeepalive');

module.exports = {
    '/api/': {
        target: 'http://localhost:3000',
        secure: false,
        timeout: 6000000,          // <-- this is needed as well
        agent: new Agent({
            maxSockets: 100,
            keepAlive: true,
            maxFreeSockets: 10,
            keepAliveMsecs: 100000,
            timeout: 6000000,      // <-- this is for the agentkeepalive
            freeSocketTimeout: 90000
        }),
        onProxyRes: proxyRes => {
            let key = 'www-authenticate';
            proxyRes.headers[key] = proxyRes.headers[key] &&
                proxyRes.headers[key].split(',');
        }
    }
};

For info, if you are binding to a class, you can do this in your type via DisplayNameAttribute:

[DisplayName("Access key")]
public string AccessKey { get {...} set {...} }

Now the header-text on auto-generated columns will be "Access key".

Motion is an alternative to Zoneminder. It has a steeper setup curve as everything is configured via config files.However, the config files are nicely commented and it's easier than it sounds. It's very reliable once running as well.

To add a Foscam camera (mentioned above) use the following syntax to stream the video from the camera.

netcam_url http://<IPADDRESS>/videostream.cgi?user=admin?pwd=

Where the user is admin with a blank password (the default for Foscam cameras).

For really high uptime/reliablity consider using a monitoring tool such as Monit. This works well with Motion.

Use %0A (URL encoding) instead of \n (C encoding).

From WebService returns XML even when ResponseFormat set to JSON:

Make sure that the request is a POST request, not a GET. Scott Guthrie has a post explaining why.

Though it's written specifically for jQuery, this may also be useful to you:
Using jQuery to Consume ASP.NET JSON Web Services

import time

start_time = time.clock()
main()
print time.clock() - start_time, "seconds"

time.clock() returns the processor time, which allows us to calculate only the time used by this process (on Unix anyway). The documentation says "in any case, this is the function to use for benchmarking Python or timing algorithms"

The two main differences are:

• when you capture even a single argument, you are able to make much more elaborate tests on this argument, and with more obvious code;
• an ArgumentCaptor can capture more than once.

To illustrate the latter, say you have:

final ArgumentCaptor<Foo> captor = ArgumentCaptor.forClass(Foo.class);

verify(x, times(4)).someMethod(captor.capture()); // for instance

Then the captor will be able to give you access to all 4 arguments, which you can then perform assertions on separately.

This or any number of arguments in fact, since a VerificationMode is not limited to a fixed number of invocations; in any event, the captor will give you access to all of them, if you wish.

This also has the benefit that such tests are (imho) much easier to write than having to implement your own ArgumentMatchers -- particularly if you combine mockito with assertj.

Oh, and please consider using TestNG instead of JUnit.

Use something like this:

var myVar = null;

And then inside your function:

myVar = fldID;

And then:

setTimeout(setFocus,1000)

And then:

function setFocus(){ document.getElementById(fldID).focus(); }

Final code:

<html>
<head>
    <script type="text/javascript">
        function somefunction(){
            var myVar = null;

            myVar = document.getElementById('myInput');

            if(myVar.value=='')
                setTimeout(setFocusOnJobTitle,1000);
            else
                myVar.value='Success';
        }
        function setFocusOnJobTitle(){
            document.getElementById('myInput').focus();
        }
    </script>
</head>
<body>
<label id="jobTitleId" for="myInput">Job Title</label>
<input id="myInput" onblur="somefunction();"></input>
</body>
</html>

You can't do it in a single query inside the package - you can't mix the SQL and PL/SQL types, and would need to define the types in the SQL layer as Tony, Marcin and Thio have said.

If you really want this done locally, and you can index the table type by VARCHAR instead of BINARY_INTEGER, you can do something like this:

-- dummy ITEM table as we don't know what the real ones looks like
create table item(
    item_num number,
    currency varchar2(9)
)
/   

insert into item values(1,'GBP');
insert into item values(2,'AUD');
insert into item values(3,'GBP');
insert into item values(4,'AUD');
insert into item values(5,'CDN');

create package so_5165580 as
    type exch_row is record(
        exch_rt_eur number,
        exch_rt_usd number);
    type exch_tbl is table of exch_row index by varchar2(9);
    exch_rt exch_tbl;
    procedure show_items;
end so_5165580;
/

create package body so_5165580 as
    procedure populate_rates is
        rate exch_row;
    begin
        rate.exch_rt_eur := 0.614394;
        rate.exch_rt_usd := 0.8494;
        exch_rt('GBP') := rate;
        rate.exch_rt_eur := 0.9817;
        rate.exch_rt_usd := 1.3572;
        exch_rt('AUD') := rate;
    end;

    procedure show_items is
        cursor c0 is
            select i.*
            from item i;
    begin
        for r0 in c0 loop
            if exch_rt.exists(r0.currency) then
                dbms_output.put_line('Item ' || r0.item_num
                    || ' Currency ' || r0.currency
                    || ' EUR ' || exch_rt(r0.currency).exch_rt_eur
                    || ' USD ' || exch_rt(r0.currency).exch_rt_usd);
            else
                dbms_output.put_line('Item ' || r0.item_num
                    || ' Currency ' || r0.currency
                    || ' ** no rates defined **');
            end if;
        end loop;
    end;
begin
    populate_rates;
end so_5165580;
/

So inside your loop, wherever you would have expected to use r0.exch_rt_eur you instead use exch_rt(r0.currency).exch_rt_eur, and the same for USD. Testing from an anonymous block:

begin
    so_5165580.show_items;
end;
/

Item 1 Currency GBP EUR .614394 USD .8494
Item 2 Currency AUD EUR .9817 USD 1.3572
Item 3 Currency GBP EUR .614394 USD .8494
Item 4 Currency AUD EUR .9817 USD 1.3572
Item 5 Currency CDN ** no rates defined **

Based on the answer Stef posted, this doesn't need to be in a package at all; the same results could be achieved with an insert statement. Assuming EXCH holds exchange rates of other currencies against the Euro, including USD with currency_key=1:

insert into detail_items
with rt as (select c.currency_cd as currency_cd,
        e.exch_rt as exch_rt_eur,
        (e.exch_rt / usd.exch_rt) as exch_rt_usd
    from exch e,
        currency c,
        (select exch_rt from exch where currency_key = 1) usd
    where c.currency_key = e.currency_key)
select i.doc,
    i.doc_currency,
    i.net_value,
    i.net_value / rt.exch_rt_usd AS net_value_in_usd,
    i.net_value / rt.exch_rt_eur as net_value_in_euro
from item i
join rt on i.doc_currency = rt.currency_cd;

With items valued at 19.99 GBP and 25.00 AUD, you get detail_items:

DOC DOC_CURRENCY NET_VALUE         NET_VALUE_IN_USD  NET_VALUE_IN_EURO
--- ------------ ----------------- ----------------- -----------------
1   GBP          19.99             32.53611          23.53426
2   AUD          25                25.46041          18.41621

If you want the currency stuff to be more re-usable you could create a view:

create view rt as
select c.currency_cd as currency_cd,
    e.exch_rt as exch_rt_eur,
    (e.exch_rt / usd.exch_rt) as exch_rt_usd
from exch e,
    currency c,
    (select exch_rt from exch where currency_key = 1) usd
where c.currency_key = e.currency_key;

And then insert using values from that:

insert into detail_items
select i.doc,
    i.doc_currency,
    i.net_value,
    i.net_value / rt.exch_rt_usd AS net_value_in_usd,
    i.net_value / rt.exch_rt_eur as net_value_in_euro
from item i
join rt on i.doc_currency = rt.currency_cd;

in my case i made a custom view i added to custom view constructor

new RoomView(getAplicationContext());

the correct context is activity so changed it to:

new RoomView(getActivity());

or

new RoomView(this);

When I was started with express always wanted a solution to use import instead require

const express = require("express");
// to 
import express from "express"

Many time go through this line:- Unfortunately, Node.js doesn't support ES6's import yet.

Now to help other I create new two solutions here

1) esm:-

The brilliantly simple, babel-less, bundle-less ECMAScript module loader. let's make it work

  yarn add esm / npm install esm

create start.js or use your namespace

 require = require("esm")(module/*, options*/)
 // Import the rest of our application.
 module.exports = require('./src/server.js')
 // where server.js is express server start file

Change in your package.josn pass path of start.js

  "scripts": {
    "start": "node start.js",
    "start:dev": "nodemon start.js",
  },
  "dependencies": {
+    "esm": "^3.2.25",
  },
  "devDependencies": {
+   "nodemon": "^1.19.2"
  }

2) Babel js:-

This can be divide into 2 part

a) Solution 1 thanks to timonweb.com

b) Solution 2

use Babel 6 (older version of babel-preset-stage-3 ^6.0) create .babelrc file at your root folder

{
    "presets": ["env", "stage-3"]
}

Install babel-preset-stage-3

yarn add babel-cli babel-polyfill babel-preset-env bable-preset-stage-3 nodemon --dev

Change in package.json

"scripts": {
+   "start:dev": "nodemon --exec babel-node -- ./src/index.js",
+   "start": "npm run build && node ./build/index.js",
+   "build": "npm run clean && babel src -d build -s --source-maps --copy-files",
+   "clean": "rm -rf build && mkdir build"
},
"devDependencies": {
+    "babel-cli": "^6.26.0",
+    "babel-polyfill": "^6.26.0",
+    "babel-preset-env": "^1.7.0",
+    "babel-preset-stage-3": "^6.24.1",
+    "nodemon": "^1.19.4"
},

Start your server

yarn start / npm start

Oooh no we create new problem

regeneratorRuntime.mark(function _callee(email, password) {
^
ReferenceError: regeneratorRuntime is not defined

This error only come when you use async/await in your code. Then use polyfill that includes a custom regenerator runtime and core-js. add on top of index.js

import "babel-polyfill"

This allow you to use async/await

use Babel 7

Need to upto date every thing in your project let start with babel 7 .babelrc

{
  "presets": ["@babel/preset-env"]
}

Some change in package.json

"scripts": {
+  "start:dev": "nodemon --exec babel-node -- ./src/index.js",
+  "start": "npm run build && node ./build/index.js",
+  "build": "npm run clean && babel src -d build -s --source-maps --copy-files",
+  "clean": "rm -rf build && mkdir build",
    ....
}
"devDependencies": {
+   "@babel/cli": "^7.0.0",
+   "@babel/core": "^7.6.4",
+   "@babel/node": "^7.0.0",
+   "@babel/polyfill": "^7.0.0",
+   "@babel/preset-env": "^7.0.0",
+   "nodemon": "^1.19.4"
....
}

and use import "@babel/polyfill" on start point

import "@babel/polyfill"
import express from 'express'
const app = express()

//GET request
app.get('/', async (req, res) {
  // await operation
  res.send('hello world')
})
app.listen(4000, () => console.log(' Server listening on port 400!'))

Are you thinking why start:dev

Seriously. It is good question if you are new. Every change you are boar with start server every time then use yarn start:dev as development server every change restart server automatically for more on nodemon

I'm an early adopter and implemented a mid-large single page application using the Facebook Flux library.

As I'm a little late to the conversation I'll just point out that despite my best hopes Facebook seem to consider their Flux implementation to be a proof of concept and it has never received the attention it deserves.

I'd encourage you to play with it, as it exposes more of the inner working of the Flux architecture which is quite educational, but at the same time it does not provide many of the benefits that libraries like Redux provide (which aren't that important for small projects, but become very valuable for bigger ones).

We have decided that moving forward we will be moving to Redux and I suggest you do the same ;)

Another way to ensure you get the correct url regardless of server settings is to put the url into a hidden field on your page and reference it for the path:

 <input type="hidden" id="GetIndexDataPath" value="@Url.Action("Index","Home")" />

Then you just get the value in your ajax call:

var path = $("#GetIndexDataPath").val();
$.ajax({
        type: "GET",
        url: path,
        data: { id = e.value},  
        dataType: "html",
        success : function (data) {
            $('div#theNewView').html(data);
        }
    });
}

I have been using this for years to cope with server weirdness, as it always builds the correct url. It also makes keeping track of changing controller method calls a breeze if you put all the hidden fields together in one part of the html or make a separate razor partial to hold them.

You can get just the edition (plus under individual properties) using SERVERPROPERTY

e.g.

SELECT SERVERPROPERTY('Edition')

Quote (for "Edition"):

Installed product edition of the instance of SQL Server. Use the value of this property to determine the features and the limits, such as maximum number of CPUs, that are supported by the installed product.
Returns:
'Desktop Engine' (Not available for SQL Server 2005.)
'Developer Edition'
'Enterprise Edition'
'Enterprise Evaluation Edition'
'Personal Edition'(Not available for SQL Server 2005.)
'Standard Edition'
'Express Edition'
'Express Edition with Advanced Services'
'Workgroup Edition'
'Windows Embedded SQL'
Base data type: nvarchar(128)

This might not be as fast as the izip_longest solution (I didn't actually test it), but it will work with python < 2.6 (izip_longest was added in 2.6):

from itertools import imap

def grouper(n, iterable):
    "grouper(3, 'ABCDEFG') --> ('A,'B','C'), ('D','E','F'), ('G',None,None)"
    args = [iter(iterable)] * n

    return imap(None, *args)

If you need to go earlier than 2.3, you can substitute the built-in map for imap. The disadvantage is that it provides no ability to customize the fill value.

ActiveSheet.UsedRange.Rows(ActiveSheet.UsedRange.Rows.count).row

ActiveSheet can be replaced with WorkSheets(1) or WorkSheets("name here")

Provide the source image (img) size as the first rectangle:

ctx.drawImage(img, 0, 0, img.width,    img.height,     // source rectangle
                   0, 0, canvas.width, canvas.height); // destination rectangle

The second rectangle will be the destination size (what source rectangle will be scaled to).

Update 2016/6: For aspect ratio and positioning (ala CSS' "cover" method), check out:
Simulation background-size: cover in canvas

I had the same problem. I wanted to have the ability to overwrite an internal configuration file at startup with an external file, similar to the Spring Boot application.properties detection. In my case it's a user.properties file where my applications users are stored.

My requirements:

Load the file from the following locations (in this order)

1. The classpath
2. A /config subdir of the current directory.
3. The current directory
4. From directory or a file location given by a command line parameter at startup

I came up with the following solution:

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.PathResource;
import org.springframework.core.io.Resource;

import java.io.IOException;
import java.util.Properties;

import static java.util.Arrays.stream;

@Configuration
public class PropertiesConfig {

    private static final Logger LOG = LoggerFactory.getLogger(PropertiesConfig.class);

    private final static String PROPERTIES_FILENAME = "user.properties";

    @Value("${properties.location:}")
    private String propertiesLocation;

    @Bean
    Properties userProperties() throws IOException {
        final Resource[] possiblePropertiesResources = {
                new ClassPathResource(PROPERTIES_FILENAME),
                new PathResource("config/" + PROPERTIES_FILENAME),
                new PathResource(PROPERTIES_FILENAME),
                new PathResource(getCustomPath())
        };
        // Find the last existing properties location to emulate spring boot application.properties discovery
        final Resource propertiesResource = stream(possiblePropertiesResources)
                .filter(Resource::exists)
                .reduce((previous, current) -> current)
                .get();
        final Properties userProperties = new Properties();

        userProperties.load(propertiesResource.getInputStream());

        LOG.info("Using {} as user resource", propertiesResource);

        return userProperties;
    }

    private String getCustomPath() {
        return propertiesLocation.endsWith(".properties") ? propertiesLocation : propertiesLocation + PROPERTIES_FILENAME;
    }

}

Now the application uses the classpath resource, but checks for a resource at the other given locations too. The last resource which exists will be picked and used. I'm able to start my app with java -jar myapp.jar --properties.location=/directory/myproperties.properties to use an properties location which floats my boat.

An important detail here: Use an empty String as default value for the properties.location in the @Value annotation to avoid errors when the property is not set.

The convention for a properties.location is: Use a directory or a path to a properties file as properties.location.

If you want to override only specific properties, a PropertiesFactoryBean with setIgnoreResourceNotFound(true) can be used with the resource array set as locations.

I'm sure that this solution can be extended to handle multiple files...

EDIT

Here my solution for multiple files :) Like before, this can be combined with a PropertiesFactoryBean.

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.PathResource;
import org.springframework.core.io.Resource;

import java.io.IOException;
import java.util.Map;
import java.util.Properties;

import static java.util.Arrays.stream;
import static java.util.stream.Collectors.toMap;

@Configuration
class PropertiesConfig {

    private final static Logger LOG = LoggerFactory.getLogger(PropertiesConfig.class);
    private final static String[] PROPERTIES_FILENAMES = {"job1.properties", "job2.properties", "job3.properties"};

    @Value("${properties.location:}")
    private String propertiesLocation;

    @Bean
    Map<String, Properties> myProperties() {
        return stream(PROPERTIES_FILENAMES)
                .collect(toMap(filename -> filename, this::loadProperties));
    }

    private Properties loadProperties(final String filename) {
        final Resource[] possiblePropertiesResources = {
                new ClassPathResource(filename),
                new PathResource("config/" + filename),
                new PathResource(filename),
                new PathResource(getCustomPath(filename))
        };
        final Resource resource = stream(possiblePropertiesResources)
                .filter(Resource::exists)
                .reduce((previous, current) -> current)
                .get();
        final Properties properties = new Properties();

        try {
            properties.load(resource.getInputStream());
        } catch(final IOException exception) {
            throw new RuntimeException(exception);
        }

        LOG.info("Using {} as user resource", resource);

        return properties;
    }

    private String getCustomPath(final String filename) {
        return propertiesLocation.endsWith(".properties") ? propertiesLocation : propertiesLocation + filename;
    }

}

Simply get it like this -

getFragmentManager() // This will also give you the SupportFragmentManager or FragmentManager based on which Fragment class you have extended - android.support.v4.app.Fragment OR android.app.Fragment.

OR

getActivity().getSupportFragmentManager();

in your Fragment's onActivityCreated() method and any method that is being called after onActivityCreated().

NUnit is probably the most supported by the 3rd party tools. It's also been around longer than the other three.

I personally don't care much about unit test frameworks, mocking libraries are IMHO much more important (and lock you in much more). Just pick one and stick with it.

In addition to the answers above.

I wrote following test.exe as console application

static void Main(string[] args) {
  Console.WriteLine(
    System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName);
  Console.WriteLine(
    System.Reflection.Assembly.GetEntryAssembly().Location);
  Console.WriteLine(
    System.Reflection.Assembly.GetExecutingAssembly().Location);
  Console.WriteLine(
    System.Reflection.Assembly.GetCallingAssembly().Location);
}

Then I compiled the project and renamed its output to the test2.exe file. The output lines were correct and the same.

But, if I start it in the Visual Studio, the result is:

d:\test2.vhost.exe

d:\test2.exe

d:\test2.exe

C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorlib.dll

The ReSharper plug-in to the Visual Studio has underlined the

System.Diagnostics.Process.GetCurrentProcess().MainModule

as possible System.NullReferenceException. If you look into documentation of the MainModule you will find that this property can throw also NotSupportedException, PlatformNotSupportedException and InvalidOperationException.

The GetEntryAssembly method is also not 100% "safe". MSDN:

The GetEntryAssembly method can return null when a managed assembly has been loaded from an unmanaged application. For example, if an unmanaged application creates an instance of a COM component written in C#, a call to the GetEntryAssembly method from the C# component returns null, because the entry point for the process was unmanaged code rather than a managed assembly.

For my solutions, I prefer the Assembly.GetEntryAssembly().Location.

More interest is if need to solve the problem for the virtualization. For example, we have a project, where we use a Xenocode Postbuild to link the .net code into one executable. This executable must be renamed. So all the methods above didn't work, because they only gets the information for the original assembly or inner process.

The only solution I found is

var location = System.Reflection.Assembly.GetEntryAssembly().Location;
var directory = System.IO.Path.GetDirectoryName(location);
var file = System.IO.Path.Combine(directory, 
  System.Diagnostics.Process.GetCurrentProcess().ProcessName + ".exe");

You have installed the incorrect package named 'serial'.

• Run pip uninstall serial for python 2.x or pip3 uninstall serial for python 3.x
• Then install pyserial if not already installed by running pip install pyserial for python 2.x orpip3 install pyserial for python 3.x.

It does what you ask, SELECT 1 FROM table will SELECT (return) a 1 for every row in that table, if there were 3 rows in the table you would get

1
1
1

Take a look at Count(*) vs Count(1) which may be the issue you were described.

The answers so far are great! But I see a need for a solution with the following constraints:

1. Plain, concise LINQ;
2. O(n) complexity;
3. Do not evaluate the property more than once per element.

Here it is:

public static T MaxBy<T, R>(this IEnumerable<T> en, Func<T, R> evaluate) where R : IComparable<R> {
    return en.Select(t => new Tuple<T, R>(t, evaluate(t)))
        .Aggregate((max, next) => next.Item2.CompareTo(max.Item2) > 0 ? next : max).Item1;
}

public static T MinBy<T, R>(this IEnumerable<T> en, Func<T, R> evaluate) where R : IComparable<R> {
    return en.Select(t => new Tuple<T, R>(t, evaluate(t)))
        .Aggregate((max, next) => next.Item2.CompareTo(max.Item2) < 0 ? next : max).Item1;
}

Usage:

IEnumerable<Tuple<string, int>> list = new[] {
    new Tuple<string, int>("other", 2),
    new Tuple<string, int>("max", 4),
    new Tuple<string, int>("min", 1),
    new Tuple<string, int>("other", 3),
};
Tuple<string, int> min = list.MinBy(x => x.Item2); // "min", 1
Tuple<string, int> max = list.MaxBy(x => x.Item2); // "max", 4

At a place where you want javadoc, type in /**<NEWLINE> and it will create the template.

You can also use slice assignment to remove one or more elements from a list:

r = [1, 'blah', 9, 8, 2, 3, 4]
>>> r[1:4] = []
>>> r
[1, 2, 3, 4]

Let's fit the model:

> library(ISwR)
> fit <- lm(metabolic.rate ~ body.weight, rmr)
> summary(fit)

Call:
lm(formula = metabolic.rate ~ body.weight, data = rmr)

Residuals:
    Min      1Q  Median      3Q     Max 
-245.74 -113.99  -32.05  104.96  484.81 

Coefficients:
            Estimate Std. Error t value Pr(>|t|)    
(Intercept) 811.2267    76.9755  10.539 2.29e-13 ***
body.weight   7.0595     0.9776   7.221 7.03e-09 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 

Residual standard error: 157.9 on 42 degrees of freedom
Multiple R-squared: 0.5539, Adjusted R-squared: 0.5433 
F-statistic: 52.15 on 1 and 42 DF,  p-value: 7.025e-09 

The 95% confidence interval for the slope is the estimated coefficient (7.0595) ± two standard errors (0.9776).

This can be computed using confint:

> confint(fit, 'body.weight', level=0.95)
               2.5 % 97.5 %
body.weight 5.086656 9.0324

Try this:

import React, { useCallback } from "react";
import { Linking } from "react-native";
OpenWEB = () => {
  Linking.openURL(url);
};

const App = () => {
  return <View onPress={() => OpenWeb}>OPEN YOUR WEB</View>;
};

Hope this will solve your problem.

In the codebase I'm working with (1 million + lines of code) we had a problem with long startup times, around 60 seconds. We were getting 12000+ FactoryBeanNotInitializedException.

What I did was set a conditional breakpoint in AbstractBeanFactory#doGetBean

catch (BeansException ex) {
   // Explicitly remove instance from singleton cache: It might have been put there
   // eagerly by the creation process, to allow for circular reference resolution.
   // Also remove any beans that received a temporary reference to the bean.
   destroySingleton(beanName);
   throw ex;
}

where it does destroySingleton(beanName) I printed the exception with conditional breakpoint code:

   System.out.println(ex);
   return false;

Apparently this happens when FactoryBeans are involved in a cyclic dependency graph. We solved it by implementing ApplicationContextAware and InitializingBean and manually injecting the beans.

import org.springframework.beans.BeansException;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

public class A implements ApplicationContextAware, InitializingBean{

    private B cyclicDepenency;
    private ApplicationContext ctx;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext)
            throws BeansException {
        ctx = applicationContext;
    }
    @Override
    public void afterPropertiesSet() throws Exception {
        cyclicDepenency = ctx.getBean(B.class);
    }

    public void useCyclicDependency()
    {
        cyclicDepenency.doSomething();
    }
}

This cut down the startup time to around 15 secs.

So don't always assume that spring can be good at solving these references for you.

For this reason I'd recommend disabling cyclic dependency resolution with AbstractRefreshableApplicationContext#setAllowCircularReferences(false) to prevent many future problems.

Plain Javascript regex does not handle Unicode letters.

Do not use [^\w\s], this will remove letters with accents (like àèéìòù), not to mention to Cyrillic or Chinese, letters coming from such languages will be completed removed.

You really don't want remove these letters together with all the special characters. You have two chances:

• Add in your regex all the special characters you don't want remove,
  for example: [^èéòàùì\w\s].
• Have a look at xregexp.com. XRegExp adds base support for Unicode matching via the \p{...} syntax.

var str = "????::: résd,$%& adùf"
var search = XRegExp('([^?<first>\\pL ]+)');
var res = XRegExp.replace(str, search, '',"all");

console.log(res); // returns "????::: resd,adf"
console.log(str.replace(/[^\w\s]/gi, '') ); // returns " rsd adf"
console.log(str.replace(/[^\wèéòàùì\s]/gi, '') ); // returns " résd adùf"

<script src="https://cdnjs.cloudflare.com/ajax/libs/xregexp/3.1.1/xregexp-all.js"></script>

there is no way to specifically target an element with php, you can either embed the php code between a div tag or use jquery which would be longer.

I'd guess that Remove and Substring would tie for first place, since they both slurp up a fixed-size portion of the string, whereas TrimStart does a scan from the left with a test on each character and then has to perform exactly the same work as the other two methods. Seriously, though, this is splitting hairs.

As with anything: if used with care, it can be an elegant tool.

However, I think the drawbacks more than justify not to use it, and finally not to allow it anymore (C#). Among the problems are:

• it's easy to "forget" a break
• it's not always obvious for code maintainers that an omitted break was intentional

Good use of a switch/case fall-through:

switch (x)
{
case 1:
case 2:
case 3:
 Do something
 break;
}

Baaaaad use of a switch/case fall-through:

switch (x)
{
case 1:
    Some code
case 2:
    Some more code
case 3:
    Even more code
    break;
}

This can be rewritten using if/else constructs with no loss at all in my opinion.

My final word: stay away from fall-through case labels as in the bad example, unless you are maintaining legacy code where this style is used and well understood.

The warning message

[WARNING] The requested profile "pom.xml" could not be activated because it does not exist.

means that you somehow passed -P pom.xml to Maven which means "there is a profile called pom.xml; find it and activate it". Check your environment and your settings.xml for this flag and also look at all <profile> elements inside the various XML files.

Usually, mvn help:effective-pom is also useful to see what the real POM would look like.

Now the error means that you tried to configure Maven to build Java 8 code but you're not using a Java 8 runtime. Solutions:

1. Install Java 8
2. Make sure Maven uses Java 8 if you have it installed. JAVA_HOME is your friend
3. Configure the Java compiler in your pom.xml to a Java version which you actually have.

Related:

• Introduction to Build Profiles

If you want to concatenate a variable with a fixed path and a string as the dynamic path into a whole path to remove the folder, you may need the following command:

$fixPath = "C:\Users\myUserName\Desktop"
Remove-Item ("$fixPath" + "\Folder\SubFolder") -Recurse

In the variable $newPath the concatenate path is now: "C:\Users\myUserName\Desktop\Folder\SubFolder"

So you can remove several directories from the starting point ("C:\Users\myUserName\Desktop"), which is already defined and fixed in the variable $fixPath.

$fixPath = "C:\Users\myUserName\Desktop"
Remote-Item ("$fixPath" + "\Folder\SubFolder") -Recurse
Remote-Item ("$fixPath" + "\Folder\SubFolder1") -Recurse
Remote-Item ("$fixPath" + "\Folder\SubFolder2") -Recurse

You can do it by listening to phone call events . You do it by having a BroadcastReceiver to PHONE_STATE and to NEW_OUTGOING_CALL. You find there what is the phone number.

Then when you decide to end the call, this is a bit tricky, because only from Android P it's guaranteed to work. Check here.

This type of Notification is deprecated as seen from documents:

@java.lang.Deprecated
public Notification(int icon, java.lang.CharSequence tickerText, long when) { /* compiled code */ }

public Notification(android.os.Parcel parcel) { /* compiled code */ }

@java.lang.Deprecated
public void setLatestEventInfo(android.content.Context context, java.lang.CharSequence contentTitle, java.lang.CharSequence contentText, android.app.PendingIntent contentIntent) { /* compiled code */ }

Better way
You can send a notification like this:

// prepare intent which is triggered if the
// notification is selected

Intent intent = new Intent(this, NotificationReceiver.class);
PendingIntent pIntent = PendingIntent.getActivity(this, 0, intent, 0);

// build notification
// the addAction re-use the same intent to keep the example short
Notification n  = new Notification.Builder(this)
        .setContentTitle("New mail from " + "[email protected]")
        .setContentText("Subject")
        .setSmallIcon(R.drawable.icon)
        .setContentIntent(pIntent)
        .setAutoCancel(true)
        .addAction(R.drawable.icon, "Call", pIntent)
        .addAction(R.drawable.icon, "More", pIntent)
        .addAction(R.drawable.icon, "And more", pIntent).build();


NotificationManager notificationManager = 
  (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

notificationManager.notify(0, n); 

Best way
Code above needs minimum API level 11 (Android 3.0).
If your minimum API level is lower than 11, you should you use support library's NotificationCompat class like this.

So if your minimum target API level is 4+ (Android 1.6+) use this:

    import android.support.v4.app.NotificationCompat;
    -------------
    NotificationCompat.Builder builder =
            new NotificationCompat.Builder(this)
                    .setSmallIcon(R.drawable.mylogo)
                    .setContentTitle("My Notification Title")
                    .setContentText("Something interesting happened");
    int NOTIFICATION_ID = 12345;

    Intent targetIntent = new Intent(this, MyFavoriteActivity.class);
    PendingIntent contentIntent = PendingIntent.getActivity(this, 0, targetIntent, PendingIntent.FLAG_UPDATE_CURRENT);
    builder.setContentIntent(contentIntent);
    NotificationManager nManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    nManager.notify(NOTIFICATION_ID, builder.build());

Looks like this is on the bottom left now as an icon with overlapping windows and the "Undock into separate window." tooltip.

subprocess.Popen() is strict super-set of os.system().

Using the suggested Maven properties plugin I was able to read in a buildNumber.properties file that I use to version my builds.

  <build>    
    <plugins>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>properties-maven-plugin</artifactId>
        <version>1.0-alpha-1</version>
        <executions>
          <execution>
            <phase>initialize</phase>
            <goals>
              <goal>read-project-properties</goal>
            </goals>
            <configuration>
              <files>
                <file>${basedir}/../project-parent/buildNumber.properties</file>
              </files>
            </configuration>
          </execution>
        </executions>
      </plugin>
   </plugins>

In addition to the above answers you can also use .once in a similar way to .output. This outputs only the next query to the specified file, so that you don't have to follow with .output stdout.

So in the above example

.mode csv
.headers on
.once test.csv
select * from tbl1;

take look at my example

<tocheading language="EN"> 
     <subj-group> 
         <subject>Editors Choice</subject> 
         <subject>creative common</subject> 
     </subj-group> 
</tocheading> 

now how to check if creative common is exist

tocheading/subj-group/subject/text() = 'creative common'

hope this help you

var text ="";
for (var member in list) {
        text += list[member];
}

SELECT IF('database_name' IN(SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA), 1, 0) AS found;

import java.util*;

    Random rnd = new Random ();
    long name = Math.abs(rnd.nextLong());

This should work

For those who needs to stop all Threads running and re-run all of them when any one of them is stopped on an Exception:

@Override
public void onApplicationEvent(ContextRefreshedEvent event) {

     // could be any function
     getStockHistory();

}


public void getStockHistory() {

     // fill a list of symbol to be scrapped
     List<String> symbolListNYSE = stockEntityRepository
     .findByExchangeShortNameOnlySymbol(ContextRefreshExecutor.NYSE);


    storeSymbolList(symbolListNYSE, ContextRefreshExecutor.NYSE);

}


private void storeSymbolList(List<String> symbolList, String exchange) {

    int total = symbolList.size();

    // I create a list of Thread 
    List<Thread> listThread = new ArrayList<Thread>();

    // For each 1000 element of my scrapping ticker list I create a new Thread
    for (int i = 0; i <= total; i += 1000) {
        int l = i;

        Thread t1 = new Thread() {

            public void run() {

                // just a service that store in DB my ticker list
                storingService.getAndStoreStockPrice(symbolList, l, 1000, 
                MULTIPLE_STOCK_FILL, exchange);

            }

        };

    Thread.UncaughtExceptionHandler h = new Thread.UncaughtExceptionHandler() {
            public void uncaughtException(Thread thread, Throwable exception) {

                // stop thread if still running
                thread.interrupt();

                // go over every thread running and stop every one of them
                listThread.stream().forEach(tread -> tread.interrupt());

                // relaunch all the Thread via the main function
                getStockHistory();
            }
        };

        t1.start();
        t1.setUncaughtExceptionHandler(h);

        listThread.add(t1);

    }

}

To sum up :

You have a main function that create multiple thread, each of them has UncaughtExceptionHandler which is trigger by any Exception inside of a thread. You add every Thread to a List. If a UncaughtExceptionHandler is trigger it will loop through the List, stop every Thread and relaunch the main function recreation all the Thread.

I know this is an old question, but the following should work if you don't need the month name at the DB level:

  SELECT EXTRACT(YEAR_MONTH FROM summaryDateTime) summary_year_month 
    FROM trading_summary  
GROUP BY summary_year_month;

See EXTRACT function docs

You will probably find this to be better performing.. and if you are building a JSON object in the application layer, you can do the formatting/ordering as you run through the results.

N.B. I wasn't aware you could add DESC to a GROUP BY clause in MySQL, perhaps you are missing an ORDER BY clause:

  SELECT EXTRACT(YEAR_MONTH FROM summaryDateTime) summary_year_month 
    FROM trading_summary  
GROUP BY summary_year_month
ORDER BY summary_year_month DESC;

For now, semantically closest one would be a tuple with fixed number of elements.

typealias buffer = (
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode,
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode,
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode,
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode,
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode,
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode,
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode,
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode,
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode,
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode,
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode,
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode,
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode,
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode,
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode,
    SKSpriteNode, SKSpriteNode, SKSpriteNode, SKSpriteNode)

But this is (1) very uncomfortable to use and (2) memory layout is undefined. (at least unknown to me)

Both, FILL_PARENT and MATCH_PARENT are the same properties. FILL_PARENT was deprecated in API level 8.

I am not really sure about your question (the meaning of "empty table" etc, or how mappedBy and JoinColumn were not working).

I think you were trying to do a bi-directional relationships.

First, you need to decide which side "owns" the relationship. Hibernate is going to setup the relationship base on that side. For example, assume I make the Post side own the relationship (I am simplifying your example, just to keep things in point), the mapping will look like:

(Wish the syntax is correct. I am writing them just by memory. However the idea should be fine)

public class User{
    @OneToMany(fetch=FetchType.LAZY, cascade = CascadeType.ALL, mappedBy="user")
    private List<Post> posts;
}


public class Post {
    @ManyToOne(fetch=FetchType.LAZY)
    @JoinColumn(name="user_id")
    private User user;
}

By doing so, the table for Post will have a column user_id which store the relationship. Hibernate is getting the relationship by the user in Post (Instead of posts in User. You will notice the difference if you have Post's user but missing User's posts).

You have mentioned mappedBy and JoinColumn is not working. However, I believe this is in fact the correct way. Please tell if this approach is not working for you, and give us a bit more info on the problem. I believe the problem is due to something else.

Edit:

Just a bit extra information on the use of mappedBy as it is usually confusing at first. In mappedBy, we put the "property name" in the opposite side of the bidirectional relationship, not table column name.

You need to alter your table. Increase the column width using a DDL statement.

please see here

http://dba-oracle.com/t_alter_table_modify_column_syntax_example.htm

For asynchronous version! And with the promise version! Here the clean simple way!

try {
    await fsPromise.stat(filePath);
    /**
     * File exists!
     */
    // do something
} catch (err) {
    if (err.code = 'ENOENT') {
        /**
        * File not found
        */
    } else {
        // Another error!
    }
}

A more practical snippet from my code to illustrate better:

try {
    const filePath = path.join(FILES_DIR, fileName);
    await fsPromise.stat(filePath);
    /**
     * File exists!
     */
    const readStream = fs.createReadStream(
        filePath,
        {
            autoClose: true,
            start: 0
        }
    );

    return {
        success: true,
        readStream
    };
} catch (err) {
    /**
     * Mapped file doesn't exists
     */
    if (err.code = 'ENOENT') {
        return {
            err: {
                msg: 'Mapped file doesn\'t exists',
                code: EErrorCode.MappedFileNotFound
            }
        };
    } else {
        return {
            err: {
                msg: 'Mapped file failed to load! File system error',
                code: EErrorCode.MappedFileFileSystemError
            }
        }; 
   }
}

The example above is just for demonstration! I could have used the error event of the read stream! To catch any errors! And skip the two calls!

Just for the sake of completeness, we can use the operators [ and [[:

set.seed(1)
df <- data.frame(v1 = runif(10), v2 = letters[1:10])

Several options

df[df[1] < 0.5 | df[2] == "g", ] 
df[df[[1]] < 0.5 | df[[2]] == "g", ] 
df[df["v1"] < 0.5 | df["v2"] == "g", ]

df$name is equivalent to df[["name", exact = FALSE]]

Using dplyr:

library(dplyr)
filter(df, v1 < 0.5 | v2 == "g")

Using sqldf:

library(sqldf)
sqldf('SELECT *
      FROM df 
      WHERE v1 < 0.5 OR v2 = "g"')

Output for the above options:

          v1 v2
1 0.26550866  a
2 0.37212390  b
3 0.20168193  e
4 0.94467527  g
5 0.06178627  j

Use some css hack, it seems the display: table-column; can come to rescue:

<div class="myTable">
    <div class="flexibleCell">A very long piece of content in first cell, long enough that it would normally wrap into multiple lines.</div>
    <div class="staticCell">Less content</div>
</div>

.myTable {
    display: table;
    width: 100%;
}

.myTable:before {
    display: table-column;
    width: 100%;
    content: '';
}

.flexibleCell {
    display: table-cell;
    max-width:1px;
    white-space: nowrap;
    text-overflow:ellipsis;
    overflow: hidden;
}

.staticCell {
    white-space: nowrap;
}

JSFiddle: http://jsfiddle.net/blai/7u59asyp/

struct arg_struct *args = (struct arg_struct *)args;

--> this assignment is wrong, I mean the variable argument should be used in this context. Cheers!!!

i just made a proxy graber and also can connect with same grabed proxy without any input here is :

#Import Modules

from termcolor import colored
from selenium import webdriver
import requests
import os
import sys
import time

#Proxy Grab

options = webdriver.ChromeOptions()
options.add_argument('headless')
driver = webdriver.Chrome(chrome_options=options)
driver.get("https://www.sslproxies.org/")
tbody = driver.find_element_by_tag_name("tbody")
cell = tbody.find_elements_by_tag_name("tr")
for column in cell:

        column = column.text.split(" ")
        print(colored(column[0]+":"+column[1],'yellow'))
driver.quit()
print("")

os.system('clear')
os.system('cls')

#Proxy Connection

print(colored('Getting Proxies from graber...','green'))
time.sleep(2)
os.system('clear')
os.system('cls')
proxy = {"http": "http://"+ column[0]+":"+column[1]}
url = 'https://mobile.facebook.com/login'
r = requests.get(url,  proxies=proxy)
print("")
print(colored('Connecting using proxy' ,'green'))
print("")
sts = r.status_code

You have to click and hold until the other icon shows up, then slide the mouse down to the icon.

IF EXIST "somefile.txt" (
  IF EXIST "someotherfile.txt" (
    SET var="somefile.txt","someotherfile.txt"
  )
) ELSE (
  CALL :SUB
)
:SUB
ECHO Sorry... nothin' there.
GOTO:EOF

Is this feasible?

SETLOCAL ENABLEDELAYEDEXPANSION
IF EXIST "somefile.txt" (
  SET var="somefile.txt"
  IF EXIST "someotherfile.txt" (
    SET var=!var!,"someotherfile.txt"
  )
) ELSE (
  IF EXIST "someotherfile.txt" (
    SET var="someotherfile.txt"
  ) ELSE (
  GOTO:EOF
  )
)

Unless you need an actual clone of every single object inside your List<T>, the best way to clone a list is to create a new list with the old list as the collection parameter.

List<T> myList = ...;
List<T> cloneOfMyList = new List<T>(myList);

Changes to myList such as insert or remove will not affect cloneOfMyList and vice versa.

The actual objects the two Lists contain are still the same however.

There is an open source jar available know as Lombok , you just add jar and then annotate your POJO with @Getter & @Setter it will create getters and setters automatically.

Apart from this we can use other features like @ToString ,@EqualsAndHashCode and pretty other cool stuff which removes vanilla code from your application

Probably not exactly your issue..

Do you have any spaces in your package path? You should wrap it up in double quotes to be safe, otherwise it can be taken as two separate arguments

sudo installer -store -pkg "/User/MyName/Desktop/helloWorld.pkg" -target /

You can use the Console API (which made its appearance in Java 6) as follows:

Console cons = System.console();
if(cons != null) {
  char c = (char) cons.reader().read();  // Checking for EOF omitted
  ...
}

If you just need a single line you don't even need to go through the reader object:

String s = cons.readLine();

Just in case if you wanna check user's group belongs to a predefined group list:

def is_allowed(user):
    allowed_group = set(['admin', 'lead', 'manager'])
    usr = User.objects.get(username=user)
    groups = [ x.name for x in usr.groups.all()]
    if allowed_group.intersection(set(groups)):
       return True
    return False

So the first part of the answer is how to do what the subject asks as this was how I initially interpreted it and a few people seemed to find helpful. The question was since clarified and I've extended the answer to address that.

Setting a timer

First you need to create a Timer (I'm using the java.util version here):

import java.util.Timer;

..

Timer timer = new Timer();

To run the task once you would do:

timer.schedule(new TimerTask() {
  @Override
  public void run() {
    // Your database code here
  }
}, 2*60*1000);
// Since Java-8
timer.schedule(() -> /* your database code here */, 2*60*1000);

To have the task repeat after the duration you would do:

timer.scheduleAtFixedRate(new TimerTask() {
  @Override
  public void run() {
    // Your database code here
  }
}, 2*60*1000, 2*60*1000);

// Since Java-8
timer.scheduleAtFixedRate(() -> /* your database code here */, 2*60*1000, 2*60*1000);

Making a task timeout

To specifically do what the clarified question asks, that is attempting to perform a task for a given period of time, you could do the following:

ExecutorService service = Executors.newSingleThreadExecutor();

try {
    Runnable r = new Runnable() {
        @Override
        public void run() {
            // Database task
        }
    };

    Future<?> f = service.submit(r);

    f.get(2, TimeUnit.MINUTES);     // attempt the task for two minutes
}
catch (final InterruptedException e) {
    // The thread was interrupted during sleep, wait or join
}
catch (final TimeoutException e) {
    // Took too long!
}
catch (final ExecutionException e) {
    // An exception from within the Runnable task
}
finally {
    service.shutdown();
}

This will execute normally with exceptions if the task completes within 2 minutes. If it runs longer than that, the TimeoutException will be throw.

One issue is that although you'll get a TimeoutException after the two minutes, the task will actually continue to run, although presumably a database or network connection will eventually time out and throw an exception in the thread. But be aware it could consume resources until that happens.

This writes a Byte Order Mark at the start of the file, which is unnecessary in a UTF-8 file and some applications (in my case, SAP) don't like it. Solution here: Can I export excel data with UTF-8 without BOM?

HttpClientFactory

It's important to evaluate the different ways you can create an HttpClient, and part of that is understanding HttpClientFactory.

https://docs.microsoft.com/en-us/dotnet/architecture/microservices/implement-resilient-applications/use-httpclientfactory-to-implement-resilient-http-requests

This is not a direct answer I know - but you're better off starting here than ending up with new HttpClient(...) everywhere.

I was able to fully export my project along with all commits, branches and tags to gitlab via following commands run locally on my computer:

To illustrate my example, I will be using https://github.com/raveren/kint as the source repository that I want to import into gitlab. I created an empty project named Kint (under namespace raveren) in gitlab beforehand and it told me the http git url of the newly created project there is http://gitlab.example.com/raveren/kint.git

The commands are OS agnostic.

In a new directory:

git clone --mirror https://github.com/raveren/kint
cd kint.git
git remote add gitlab http://gitlab.example.com/raveren/kint.git
git push gitlab --mirror

Now if you have a locally cloned repository that you want to keep using with the new remote, just run the following commands* there:

git remote remove origin
git remote add origin http://gitlab.example.com/raveren/kint.git
git fetch --all

^{*This assumes that you did not rename your remote master from origin, otherwise, change the first two lines to reflect it.}

Here are two functions to get the page height and the scroll amounts (x,y) without the use of the (bloated) dimensions plugin:

// getPageScroll() by quirksmode.com
function getPageScroll() {
    var xScroll, yScroll;
    if (self.pageYOffset) {
      yScroll = self.pageYOffset;
      xScroll = self.pageXOffset;
    } else if (document.documentElement && document.documentElement.scrollTop) {
      yScroll = document.documentElement.scrollTop;
      xScroll = document.documentElement.scrollLeft;
    } else if (document.body) {// all other Explorers
      yScroll = document.body.scrollTop;
      xScroll = document.body.scrollLeft;
    }
    return new Array(xScroll,yScroll)
}

// Adapted from getPageSize() by quirksmode.com
function getPageHeight() {
    var windowHeight
    if (self.innerHeight) { // all except Explorer
      windowHeight = self.innerHeight;
    } else if (document.documentElement && document.documentElement.clientHeight) {
      windowHeight = document.documentElement.clientHeight;
    } else if (document.body) { // other Explorers
      windowHeight = document.body.clientHeight;
    }
    return windowHeight
}

 $(function(){
            $(document).find('div').siblings().each(function(){
                var obj = $(this);
                obj.find('div').each(function(){
                    var obj1 = $(this);
                    if(!obj1.children().length > 0){
                        alert(obj1.html());
                    }
                });

            });
        });

<div id="2">
    <div>
        <div>
            <div>XYZ Pvt. Ltd.</div>
        </div>
    </div>
</div>
<div id="3">
    <div>
        <div>
            <div>ABC Pvt Ltd.</div>
        </div>
    </div>
</div>

using an custom dtype definition, what worked for me was:

import numpy

# define custom dtype
type1 = numpy.dtype([('freq', numpy.float64, 1), ('amplitude', numpy.float64, 1)])
# declare empty array, zero rows but one column
arr = numpy.empty([0,1],dtype=type1)
# store row data, maybe inside a loop
row = numpy.array([(0.0001, 0.002)], dtype=type1)
# append row to the main array
arr = numpy.row_stack((arr, row))
# print values stored in the row 0
print float(arr[0]['freq'])
print float(arr[0]['amplitude'])

There's also solution for Node JS app. CORS Anywhere is a NodeJS proxy which adds CORS headers to the proxied request.

The url to proxy is literally taken from the path, validated and proxied. The protocol part of the proxied URI is optional, and defaults to "http". If port 443 is specified, the protocol defaults to "https".

This package does not put any restrictions on the http methods or headers, except for cookies. Requesting user credentials is disallowed. The app can be configured to require a header for proxying a request, for example to avoid a direct visit from the browser. https://robwu.nl/cors-anywhere.html

Make an event when it's clicked and then manually change the value of true to the name of what the check box represents, then the name or true will evaluate the same and you can get all the values instead of a list of true/false. Ex:

component.html

<form [formGroup]="customForm" (ngSubmit)="onSubmit()">
    <div class="form-group" *ngFor="let parameter of parameters"> <!--I iterate here to list all my checkboxes -->
        <label class="control-label" for="{{parameter.Title}}"> {{parameter.Title}} </label>
            <div class="checkbox">
              <input
                  type="checkbox"
                  id="{{parameter.Title}}"
                  formControlName="{{parameter.Title}}"
                  (change)="onCheckboxChange($event)"
                  > <!-- ^^THIS^^ is the important part -->
             </div>
      </div>
 </form>

component.ts

onCheckboxChange(event) {
    //We want to get back what the name of the checkbox represents, so I'm intercepting the event and
    //manually changing the value from true to the name of what is being checked.

    //check if the value is true first, if it is then change it to the name of the value
    //this way when it's set to false it will skip over this and make it false, thus unchecking
    //the box
    if(this.customForm.get(event.target.id).value) {
        this.customForm.patchValue({[event.target.id] : event.target.id}); //make sure to have the square brackets
    }
}

This catches the event after it was already changed to true or false by Angular Forms, if it's true I change the name to the name of what the checkbox represents, which if needed will also evaluate to true if it's being checked for true/false as well.

public enum Gender {
    MALE,
    FEMALE
}

I've finally managed to do it. Answer in code snippet below:

var querystring = require('querystring');
var request = require('request');

var form = {
    username: 'usr',
    password: 'pwd',
    opaque: 'opaque',
    logintype: '1'
};

var formData = querystring.stringify(form);
var contentLength = formData.length;

request({
    headers: {
      'Content-Length': contentLength,
      'Content-Type': 'application/x-www-form-urlencoded'
    },
    uri: 'http://myUrl',
    body: formData,
    method: 'POST'
  }, function (err, res, body) {
    //it works!
  });

document.getElementById("elementID").scrollHeight

$("elementID").scrollHeight

Here are the most common reasons

• Incorrect file paths

• File names are misspelled

• Wrong file extension

• Files are missing

• The read permission has not been set for the image(s)

Note: On *nix systems, consider using the following command to add read permission for an image:

chmod o+r imagedirectoryAddress/imageName.extension

or this command to add read permission for all images:

chmod o+r imagedirectoryAddress/*.extension

If you need more information, refer to this post.

Convert the message to a character array, then use a for loop to change it to a string

string message = "This Is A Test";
string[] result = new string[message.Length];
char[] temp = new char[message.Length];

temp = message.ToCharArray();

for (int i = 0; i < message.Length - 1; i++)
{
     result[i] = Convert.ToString(temp[i]);
}

Running ASP.NET Core 2.1 behind a Traefik reverse Proxy on Ubuntu, I need to set its gateway IP in KnownProxies after installing the official Microsoft.AspNetCore.HttpOverrides package

        var forwardedOptions = new ForwardedHeadersOptions {
            ForwardedHeaders = ForwardedHeaders.XForwardedFor,
        };
        forwardedOptions.KnownProxies.Add(IPAddress.Parse("192.168.3.1"));
        app.UseForwardedHeaders(forwardedOptions);

According to the documentation, this is required if the reverse proxy is not running on localhost. The docker-compose.yml of Traefik has assigned a static IP address:

networks:
  my-docker-network:
    ipv4_address: 192.168.3.2

Alternatively, it should be enough to make sure a known network is defined here to specify its gateway in .NET Core.

I think buffers are e.g. useful when interfacing python to native libraries. (Guido van Rossum explains buffer in this mailinglist post).

For example, numpy seems to use buffer for efficient data storage:

import numpy
a = numpy.ndarray(1000000)

the a.data is a:

<read-write buffer for 0x1d7b410, size 8000000, offset 0 at 0x1e353b0>

Works Perfectly...

import paramiko
import time

ssh = paramiko.SSHClient()
#ssh.load_system_host_keys()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect('10.106.104.24', port=22, username='admin', password='')

time.sleep(5)
print('connected')
stdin, stdout, stderr = ssh.exec_command(" ")

def execute():
       stdin.write('xcommand SystemUnit Boot Action: Restart\n')
       print('success')

execute()

There's no easy way (in terms of performance) to do what you want to do.

Reflection works with assemblys and types mainly so you'll have to get all the types of the assembly and query them for the right interface. Here's an example:

Assembly asm = Assembly.Load("MyAssembly");
Type[] types = asm.GetTypes();
Type[] result = types.where(x => x.GetInterface("IMyInterface") != null);

That will get you all the types that implement the IMyInterface in the Assembly MyAssembly

DO Not Use EventEmitter for your service communication.

You should use one of the Observable types. I personally like BehaviorSubject.

Simple example:

You can pass initial state, here I passing null

let subject = new BehaviorSubject(null);

When you want to update the subject

subject.next(myObject)

Observe from any service or component and act when it gets new updates.

subject.subscribe(this.YOURMETHOD);

Here is more information..

Is there any reason not to use threads? You can use the threading class. Instead of finished() function use the isAlive(). The result() function could join() the thread and retrieve the result. And, if you can, override the run() and __init__ functions to call the function specified in the constructor and save the value somewhere to the instance of the class.

Use @@ROWCOUNT:

SELECT * FROM service s WHERE s.service_id = ?;

IF @@ROWCOUNT > 0 
   -- do stuff here.....

According to SQL Server Books Online:

Returns the number of rows affected by the last statement. If the number of rows is more than 2 billion, use ROWCOUNT_BIG.

Try to encode backslash between domain and user

pip --proxy https://domain%5Cuser:password@proxy:port install -r requirements.txt

#include <iostream>
#include <iomanip>
#include <sstream>

int main()
{
    int x, y;
    std::stringstream stream;

    std::cin >> x;
    stream << x;
    stream >> std::hex >> y;
    std::cout << y;

    return 0;
}

For the next visitor coming along: use the recursive array walk; it visits every "leaf" in the multidimensional array. Here's for inspiration:

function getMDArrayValueByKey($a, $k) {
    $r = [];
    array_walk_recursive ($a, 
                          function ($item, $key) use ($k, &$r) {if ($key == $k) $r[] = $item;}
                          );
    return $r;
}

Whenever you want to redirect, send the headers:

header("Location: http://www.example.com/");

Remember you cant send data to the client before that, though.

import android.app.Activity;

import android.content.Context;

import android.text.Html;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.BaseAdapter;

import android.widget.ImageView;

import android.widget.TextView;

import org.json.JSONObject;

import java.util.ArrayList;

public class OurteamAdapter extends BaseAdapter {

    Context cont;
    ArrayList<OurteamModel> llist;
    OurteamAdapter madap;
    LayoutInflater inflater;
    JsonHelper Jobj;
    String Id;
    JSONObject obj = null;
    int position = 0;
    public OurteamAdapter(Context c,ArrayList<OurteamModel> Mi)
    {
        this.cont = c;
        this.llist = Mi;
    }
    @Override
    public int getCount()
    {
        // TODO Auto-generated method stub
        return llist.size();
    }
    @Override
    public Object getItem(int position) {
        // TODO Auto-generated method stub
        return llist.get(position);
    }
    @Override
    public long getItemId(int position) {
        // TODO Auto-generated method stub
        return position;
    }
    @Override
    public View getView(final int position, View convertView, ViewGroup parent)
    {
        // TODO Auto-generated method stub
        if(convertView == null)
        {
            LayoutInflater in = (LayoutInflater) cont.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
            convertView = in.inflate(R.layout.doctorlist, null);
        }
        TextView category = (TextView) convertView.findViewById(R.id.button1);
        TextView title = (TextView) convertView.findViewById(R.id.button2);
        ImageView i1=(ImageView) convertView.findViewById(R.id.imageView1);
        category.setText(Html.fromHtml(llist.get(position).getGalleryName()));
        title.setText(Html.fromHtml(llist.get(position).getGalleryDetail()));
        if(llist.get(position).getImagesrc()!=null)
        {
            i1.setImageBitmap(llist.get(position).getImagesrc());
        }
        else
        {
            i1.setImageResource(R.drawable.anandlogo);
        }
        return convertView;
    }

}

• Android Official Solution

Since Android Design Support v28 was introduced, it's easy to create a bordered button using MaterialButton. This class supplies updated Material styles for the button in the constructor. Using app:strokeColor and app:strokeWidth you can create a custom border as following:

1. When you use androidx:

build.gradle

dependencies {
    implementation 'androidx.appcompat:appcompat:1.1.0'
    implementation 'com.google.android.material:material:1.0.0'
}

• Bordered Button:

<com.google.android.material.button.MaterialButton
    style="@style/Widget.AppCompat.Button.Colored"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="MATERIAL BUTTON"
    android:textSize="15sp"
    app:strokeColor="@color/green"
    app:strokeWidth="2dp" />

• Unfilled Bordered Button:

<com.google.android.material.button.MaterialButton
    style="@style/Widget.AppCompat.Button.Borderless"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="UNFILLED MATERIAL BUTTON"
    android:textColor="@color/green"
    android:textSize="15sp"
    app:backgroundTint="@android:color/transparent"
    app:cornerRadius="8dp"
    app:rippleColor="#33AAAAAA"
    app:strokeColor="@color/green"
    app:strokeWidth="2dp" />

2. When you use appcompat:

build.gradle

dependencies {
    implementation 'com.android.support:design:28.0.0'
}

style.xml

Ensure your application theme inherits from Theme.MaterialComponents instead of Theme.AppCompat.

<style name="AppTheme" parent="Theme.MaterialComponents.Light.DarkActionBar">
    <!-- Customize your theme here. -->
</style>

• Bordered Button:

<android.support.design.button.MaterialButton
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="MATERIAL BUTTON"
    android:textSize="15sp"
    app:strokeColor="@color/green"
    app:strokeWidth="2dp" />

• Unfilled Bordered Button:

<android.support.design.button.MaterialButton
    style="@style/Widget.AppCompat.Button.Borderless"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="UNFILLED MATERIAL BUTTON"
    android:textColor="@color/green"
    android:textSize="15sp"
    app:backgroundTint="@android:color/transparent"
    app:cornerRadius="8dp"
    app:rippleColor="#33AAAAAA"
    app:strokeColor="@color/green"
    app:strokeWidth="2dp" />

Visual Result

do you like it

print(fr"\{''}")

or how about this

print(r"\ "[0])

For those using Altap Salamander (2 panels file manager) : in the Options of the Copy popup, just specify the file names or masks. Easy.

Code Snippet for Hiding a TabPage

private void HideTab1_Click(object sender, EventArgs e)
{
    tabControl1.TabPages.Remove(tabPage1);
}

Code Snippet for Showing a TabPage

private void ShowTab1_Click(object sender, EventArgs e)
{
    tabControl1.TabPages.Add(tabPage1);
}

since you set your itemsource to your collection, your textbox is tied to each individual item in that collection. the selected item property is useful in this scenario if you were trying to do a master-detail form, having 2 listboxes. you would bind the second listbox's itemsource to the child collection of rules. in otherwords the selected item alerts outside controls that your source has changed, internal controls(those inside your datatemplate already are aware of the change.

and to answer your question yes in most circumstances setting the itemsource is the same as setting the datacontext of the control.

This is entirely untested but it should do what you need.

Update : here's a jsfiddle to look at. Seems to be working. link

You would past it into a js file and reference it after your jquery reference. You would then call it like this..

$("textarea").characterCounter(200);

A brief explanation of what is going on..

On every keyup event the function is checking what type of key is pressed. If it is acceptable the the counter will check the count, trim any excess and prevent any further input once the limit is reached.

The plugin should handle pasting into the target too.

  ; (function ($) {
        $.fn.characterCounter = function (limit) {
            return this.filter("textarea, input:text").each(function () {
                var $this = $(this),
                  checkCharacters = function (event) {

                      if ($this.val().length > limit) {

                          // Trim the string as paste would allow you to make it 
                          // more than the limit.
                          $this.val($this.val().substring(0, limit))
                          // Cancel the original event
                          event.preventDefault();
                          event.stopPropagation();

                      }
                  };

                $this.keyup(function (event) {

                    // Keys "enumeration"
                    var keys = {
                        BACKSPACE: 8,
                        TAB: 9,
                        LEFT: 37,
                        UP: 38,
                        RIGHT: 39,
                        DOWN: 40
                    };

                    // which normalizes keycode and charcode.
                    switch (event.which) {

                        case keys.UP:
                        case keys.DOWN:
                        case keys.LEFT:
                        case keys.RIGHT:
                        case keys.TAB:
                            break;
                        default:
                            checkCharacters(event);
                            break;
                    }   

                });

                // Handle cut/paste.
                $this.bind("paste cut", function (event) {
                    // Delay so that paste value is captured.
                    setTimeout(function () { checkCharacters(event); event = null; }, 150);
                });
            });
        };
    } (jQuery));

to order after the colsum :

order(colSums(people),decreasing=TRUE)

if more than 20+ columns

order(colSums(people[,c(5:25)],decreasing=TRUE) ##in case of keeping the first 4 columns remaining.

It is also clarifying from https://www.programiz.com/python-programming/methods/built-in/getattr

class Person:
    age = 23
    name = "Adam"

person = Person()
print('The age is:', getattr(person, "age"))
print('The age is:', person.age)

The age is: 23

The age is: 23

class Person:
    age = 23
    name = "Adam"

person = Person()

# when default value is provided
print('The sex is:', getattr(person, 'sex', 'Male'))

# when no default value is provided
print('The sex is:', getattr(person, 'sex'))

The sex is: Male

AttributeError: 'Person' object has no attribute 'sex'

start "" "c:\path with spaces\app.exe" "C:\path parameter\param.exe"

When I used above suggestion, I've got:

'c:\path' is not recognized a an internal or external command, operable program or batch file.

I think second qoutation mark prevent command to run. After some search below solution save my day:

start "" CALL "c:\path with spaces\app.exe" "C:\path parameter\param.exe"

I have one function that lpad with x decimals: CREATE FUNCTION [dbo].[LPAD_DEC] ( -- Add the parameters for the function here @pad nvarchar(MAX), @string nvarchar(MAX), @length int, @dec int ) RETURNS nvarchar(max) AS BEGIN -- Declare the return variable here DECLARE @resp nvarchar(max)

IF LEN(@string)=@length
BEGIN
    IF CHARINDEX('.',@string)>0
    BEGIN
        SELECT @resp = CASE SIGN(@string)
            WHEN -1 THEN
                -- Nros negativos grandes con decimales
                concat('-',SUBSTRING(replicate(@pad,@length),1,@length-len(@string)),ltrim(str(abs(@string),@length,@dec)))
            ELSE
                -- Nros positivos grandes con decimales
                concat(SUBSTRING(replicate(@pad,@length),1,@length-len(@string)),ltrim(str(@string,@length,@dec)))                  
            END
    END
    ELSE
    BEGIN
        SELECT @resp = CASE SIGN(@string)
            WHEN -1 THEN
                --Nros negativo grande sin decimales
                concat('-',SUBSTRING(replicate(@pad,@length),1,(@length-3)-len(@string)),ltrim(str(abs(@string),@length,@dec)))
            ELSE
                -- Nros positivos grandes con decimales
                concat(SUBSTRING(replicate(@pad,@length),1,@length-len(@string)),ltrim(str(@string,@length,@dec)))                  
            END                     
    END
END
ELSE
    IF CHARINDEX('.',@string)>0
    BEGIN
        SELECT @resp =CASE SIGN(@string)
            WHEN -1 THEN
                -- Nros negativos con decimales
                concat('-',SUBSTRING(replicate(@pad,@length),1,@length-len(@string)),ltrim(str(abs(@string),@length,@dec)))
            ELSE
                --Ntos positivos con decimales
                concat(SUBSTRING(replicate(@pad,@length),1,@length-len(@string)),ltrim(str(abs(@string),@length,@dec))) 
            END
    END
    ELSE
    BEGIN
        SELECT @resp = CASE SIGN(@string)
            WHEN -1 THEN
                -- Nros Negativos sin decimales
                concat('-',SUBSTRING(replicate(@pad,@length-3),1,(@length-3)-len(@string)),ltrim(str(abs(@string),@length,@dec)))
            ELSE
                -- Nros Positivos sin decimales
                concat(SUBSTRING(replicate(@pad,@length),1,(@length-3)-len(@string)),ltrim(str(abs(@string),@length,@dec)))
            END
    END
RETURN @resp

END

Another reason to the error may be if you are running a cron job that updates a subversion working copy and then has attempted to run a versioned script that was in a conflicted state after the update...

Here you go. Just specify the chars you want to allow on the first line.

char[] chars = "abcdefghijklmnopqrstuvwxyz".toCharArray();
StringBuilder sb = new StringBuilder(20);
Random random = new Random();
for (int i = 0; i < 20; i++) {
    char c = chars[random.nextInt(chars.length)];
    sb.append(c);
}
String output = sb.toString();
System.out.println(output);

If you are using this to generate something sensitive like a password reset URL or session ID cookie or temporary password reset, be sure to use java.security.SecureRandom instead. Values produced by java.util.Random and java.util.concurrent.ThreadLocalRandom are mathematically predictable.

I think your questions will all be answered if you understand how Sets, and in particular HashSets work. A set is a collection of unique objects, with Java defining uniqueness in that it doesn't equal anything else (equals returns false).

The HashSet takes advantage of hashcodes to speed things up. It assumes that two objects that equal eachother will have the same hash code. However it does not assume that two objects with the same hash code mean they are equal. This is why when it detects a colliding hash code, it only compares with other objects (in your case one) in the set with the same hash code.

If you use TortoiseGit (it provides GUI for Git), you can right click your Git repo folder then click Git Sync.

You can select your branches to compare if not selected. Than you can view differences commit. You can also right click any commit then Compare with previous revision to view differences side by side.

I just came across this issue in some of my scripts too, and it seemed to be happening because I was applying json_encode to an array wrapped inside another array which was also json encoded. It's easy to do if you have multiple foreach loops in a script that creates the data. Always apply json_encode at the end.

Here is what was happening. If you do:

$data[] = json_encode(['test' => 'one', 'test' => '2']);
$data[] = json_encode(['test' => 'two', 'test' => 'four']);
echo json_encode($data);

The result is:

["{\"test\":\"2\"}","{\"test\":\"four\"}"]

So, what you actually need to do is:

$data[] = ['test' => 'one', 'test' => '2'];
$data[] = ['test' => 'two', 'test' => 'four'];
echo json_encode($data);

And this will return

[{"test":"2"},{"test":"four"}]

How you'd find a line break varies between operating system encodings. Windows would be \r\n, but Linux just uses \n and Apple uses \r.

I found this in JavaScript line breaks:

someText = someText.replace(/(\r\n|\n|\r)/gm, "");

That should remove all kinds of line breaks.

Here's an example of how to do it in C.

#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

void segfault_sigaction(int signal, siginfo_t *si, void *arg)
{
    printf("Caught segfault at address %p\n", si->si_addr);
    exit(0);
}

int main(void)
{
    int *foo = NULL;
    struct sigaction sa;

    memset(&sa, 0, sizeof(struct sigaction));
    sigemptyset(&sa.sa_mask);
    sa.sa_sigaction = segfault_sigaction;
    sa.sa_flags   = SA_SIGINFO;

    sigaction(SIGSEGV, &sa, NULL);

    /* Cause a seg fault */
    *foo = 1;

    return 0;
}

string founded = FindStringTakeX("UID:   994zxfa6q", "UID:", 9);


string FindStringTakeX(string strValue,string findKey,int take,bool ignoreWhiteSpace = true)
    {
        int index = strValue.IndexOf(findKey) + findKey.Length;

        if (index >= 0)
        {
            if (ignoreWhiteSpace)
            {
                while (strValue[index].ToString() == " ")
                {
                    index++;
                }
            }

            if(strValue.Length >= index + take)
            {
                string result = strValue.Substring(index, take);

                return result;
            }


        }

        return string.Empty;
    }

I wanted to change the column value in a specific row. Thanks to above answers and after some serching able to come up with below,

var dataTable = $("#yourtableid");
var rowNumber = 0;  
var columnNumber= 2;   
dataTable[0].rows[rowNumber].cells[columnNumber].innerHTML = 'New Content';

public static void main(String arg[])
{
    HashMap<String, ArrayList<String>> hashmap = 
        new HashMap<String, ArrayList<String>>();
    ArrayList<String> arraylist = new ArrayList<String>();
    arraylist.add("Hello");
    arraylist.add("World.");
    hashmap.put("my key", arraylist);
    arraylist = hashmap.get("not inserted");
    System.out.println(arraylist);
    arraylist = hashmap.get("my key");
    System.out.println(arraylist);
}

null
[Hello, World.]

Works fine... maybe you find your mistake in my code.

public static void main(String[] args) {
        try {
            File file = new File("test.txt");
            System.out.println(file.length());
        } catch (Exception e) {
        }
    }

Problem is synchronization. Separate out regions of conflict.

Name the file as : (server-name)_(thread/process-name)_(millisecond/timestamp).(extension)
example : aws1_t1_1447402821007.png

Easy enough to use underscore:

_.escape(string) 

Underscore is a utility library that provides a lot of features that native js doesn't provide. There's also lodash which is the same API as underscore but was rewritten to be more performant.

You need to use built-in pathMatcher:

@RequestMapping("/{id}/**")
public void test(HttpServletRequest request, @PathVariable long id) throws Exception {
    ResourceUrlProvider urlProvider = (ResourceUrlProvider) request
            .getAttribute(ResourceUrlProvider.class.getCanonicalName());
    String restOfUrl = urlProvider.getPathMatcher().extractPathWithinPattern(
            String.valueOf(request.getAttribute(HandlerMapping.BEST_MATCHING_PATTERN_ATTRIBUTE)),
            String.valueOf(request.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE)));

it's also a good thing to make sure you have the right import

I had an issue like that and I found out that the bean was using

    javax.faces.view.ViewScoped;
                 ^

instead of

    javax.faces.bean.ViewScoped;
                 ^

If you want absolute urls, you have the third parameter.

$product_url = $this->generateUrl('product_detail', 
    array(
        'slug' => 'slug'
    ),
    UrlGeneratorInterface::ABSOLUTE_URL
);

Remember to include UrlGeneratorInterface.

use Symfony\Component\Routing\Generator\UrlGeneratorInterface;

Try SET GLOBAL slow_query_log = 'ON'; and perhaps FLUSH LOGS;

This assumes you are using MySQL 5.1 or later. If you are using an earlier version, you'll need to restart the server. This is documented in the MySQL Manual. You can configure the log either in the config file or on the command line.

Why is everyone complicating this?

The only problem is Math.atan2( x , y)

The corret answer is Math.atan2( y, x)

All they did was mix the variable order for Atan2 causing it to reverse the degree of rotation.

All you had to do was look up the syntax https://www.google.com/amp/s/www.geeksforgeeks.org/java-lang-math-atan2-java/amp/