Programs & Examples On #Image generation

Well, I tried to measure it up with the code below:

For runs = 1 and iterations = 1 the URL method is fastest most times followed by channel. I run this with some pause fresh about 10 times. So for one time access, using the URL is the fastest way I can think of:

LENGTH sum: 10626, per Iteration: 10626.0

CHANNEL sum: 5535, per Iteration: 5535.0

URL sum: 660, per Iteration: 660.0

For runs = 5 and iterations = 50 the picture draws different.

LENGTH sum: 39496, per Iteration: 157.984

CHANNEL sum: 74261, per Iteration: 297.044

URL sum: 95534, per Iteration: 382.136

File must be caching the calls to the filesystem, while channels and URL have some overhead.

Code:

import java.io.*;
import java.net.*;
import java.util.*;

public enum FileSizeBench {

    LENGTH {
        @Override
        public long getResult() throws Exception {
            File me = new File(FileSizeBench.class.getResource(
                    "FileSizeBench.class").getFile());
            return me.length();
        }
    },
    CHANNEL {
        @Override
        public long getResult() throws Exception {
            FileInputStream fis = null;
            try {
                File me = new File(FileSizeBench.class.getResource(
                        "FileSizeBench.class").getFile());
                fis = new FileInputStream(me);
                return fis.getChannel().size();
            } finally {
                fis.close();
            }
        }
    },
    URL {
        @Override
        public long getResult() throws Exception {
            InputStream stream = null;
            try {
                URL url = FileSizeBench.class
                        .getResource("FileSizeBench.class");
                stream = url.openStream();
                return stream.available();
            } finally {
                stream.close();
            }
        }
    };

    public abstract long getResult() throws Exception;

    public static void main(String[] args) throws Exception {
        int runs = 5;
        int iterations = 50;

        EnumMap<FileSizeBench, Long> durations = new EnumMap<FileSizeBench, Long>(FileSizeBench.class);

        for (int i = 0; i < runs; i++) {
            for (FileSizeBench test : values()) {
                if (!durations.containsKey(test)) {
                    durations.put(test, 0l);
                }
                long duration = testNow(test, iterations);
                durations.put(test, durations.get(test) + duration);
                // System.out.println(test + " took: " + duration + ", per iteration: " + ((double)duration / (double)iterations));
            }
        }

        for (Map.Entry<FileSizeBench, Long> entry : durations.entrySet()) {
            System.out.println();
            System.out.println(entry.getKey() + " sum: " + entry.getValue() + ", per Iteration: " + ((double)entry.getValue() / (double)(runs * iterations)));
        }

    }

    private static long testNow(FileSizeBench test, int iterations)
            throws Exception {
        long result = -1;
        long before = System.nanoTime();
        for (int i = 0; i < iterations; i++) {
            if (result == -1) {
                result = test.getResult();
                //System.out.println(result);
            } else if ((result = test.getResult()) != result) {
                 throw new Exception("variance detected!");
             }
        }
        return (System.nanoTime() - before) / 1000;
    }

}

No! It's not a joke.

Take a look here: http://msdn.microsoft.com/en-us/library/ms186939.aspx

Character data types that are either fixed-length, nchar, or variable-length, nvarchar, Unicode data and use the UNICODE UCS-2 character set.

And also here: http://en.wikipedia.org/wiki/UTF-16

The older UCS-2 (2-byte Universal Character Set) is a similar character encoding that was superseded by UTF-16 in version 2.0 of the Unicode standard in July 1996.

A SqlDataAdapter is typically used to fill a DataSet or DataTable and so you will have access to the data after your connection has been closed (disconnected access).

The SqlDataReader is a fast forward-only and connected cursor which tends to be generally quicker than filling a DataSet/DataTable.

Furthermore, with a SqlDataReader, you deal with your data one record at a time, and don't hold any data in memory. Obviously with a DataTable or DataSet, you do have a memory allocation overhead.

If you don't need to keep your data in memory, so for rendering stuff only, go for the SqlDataReader. If you want to deal with your data in a disconnected fashion choose the DataAdapter to fill either a DataSet or DataTable.

If you want to change the Action bar title just give the following 1 line code in the onCreate() of your Activity

getActionBar().setTitle("Test");

Addition and subtraction in two's complement is the same for signed and unsigned numbers

The key observation is that CMP is basically subtraction, and:

In two's complement (integer representation used by x86), signed and unsigned addition are exactly the same operation

This allows for example hardware developers to implement it more efficiently with just one circuit.

So when you give input bytes to the x86 ADD instruction for example, it does not care if they are signed or not.

However, ADD does set a few flags depending on what happened during the operation:

• carry: unsigned addition or subtraction result does not fit in bit size, e.g.: 0xFF + 0x01 or 0x00 - 0x01

  For addition, we would need to carry 1 to the next level.

• sign: result has top bit set. I.e.: is negative if interpreted as signed.

• overflow: input top bits are both 0 and 0 or 1 and 1 and output inverted is the opposite.

  I.e. signed operation changed sigedness in an impossible way (e.g. positive + positive or negative

We can then interpret those flags in a way that makes comparison match our expectations for signed or unsigned numbers.

This interpretation is exactly what JA vs JG and JB vs JL do for us!

Code example

Here is GNU GAS a code snippet to make this more concrete:

/* 0x0 ==
 *
 * * 0 in 2's complement signed
 * * 0 in 2's complement unsigned
 */
mov $0, %al

/* 0xFF ==
 *
 * *  -1 in 2's complement signed
 * * 255 in 2's complement unsigned
 */
mov $0xFF, %bl

/* Do the operation "Is al < bl?" */
cmp %bl, %al

Note that AT&T syntax is "backwards": mov src, dst. So you have to mentally reverse the operands for the condition codes to make sense with cmp. In Intel syntax, this would be cmp al, bl

After this point, the following jumps would be taken:

• JB, because 0 < 255
• JNA, because !(0 > 255)
• JNL, because !(0 < -1)
• JG, because 0 > -1

Note how in this particular example the signedness mattered, e.g. JB is taken but not JL.

Runnable example with assertions.

Equals / Negated versions like JLE / JNG are just aliases

By looking at the Intel 64 and IA-32 Architectures Software Developer's Manuals Volume 2 section "Jcc - Jump if Condition Is Met" we see that the encodings are identical, for example:

Opcode  Instruction  Description
7E cb   JLE rel8     Jump short if less or equal (ZF=1 or SF ? OF).
7E cb   JNG rel8     Jump short if not greater (ZF=1 or SF ? OF).

This is the kind of stuff sed was made for (of course, you need sed on your system for that).

sed 's/ex3/ex5/g' input.txt > output.txt

You will either need a Unix system or a Windows Cygwin kind of platform for this.
There is also GnuWin32 for sed. (GnuWin32 installation and usage).

This is borderline programming, but look into using tr:

$ echo "this is just a test" | tr -s ' ' | tr ' ' '_'

Should do it. The first invocation squeezes the spaces down, the second replaces with underscore. You probably need to add TABs and other whitespace characters, this is for spaces only.

How about this?

TAG=$(git describe $(git rev-list --tags --max-count=1))

Technically, won't necessarily get you the latest tag, but the latest commit which is tagged, which may or may not be the thing you're looking for.

Use this as an example:

docker create --name new_ubuntu -it -p 8080:8080 -p  15672:15672 -p 5432:5432   ubuntu:latest bash

look what you've created(and copy its CONTAINER ID xxxxx):

docker ps -a 

now write the miracle maker word(start):

docker start xxxxx

good luck

Just create a php file and write the code

<?php
echo phpversion();
?>

and open the file in any browser. It will show the php version installed in your system.

You can use PdfBox from Apache which is simple to use and has good performance.

Here is an example of extracting text from a PDF file (you can read more here) :

import java.io.*;
import org.apache.pdfbox.pdmodel.*;
import org.apache.pdfbox.util.*;

public class PDFTest {

 public static void main(String[] args){
 PDDocument pd;
 BufferedWriter wr;
 try {
         File input = new File("C:\\Invoice.pdf");  // The PDF file from where you would like to extract
         File output = new File("C:\\SampleText.txt"); // The text file where you are going to store the extracted data
         pd = PDDocument.load(input);
         System.out.println(pd.getNumberOfPages());
         System.out.println(pd.isEncrypted());
         pd.save("CopyOfInvoice.pdf"); // Creates a copy called "CopyOfInvoice.pdf"
         PDFTextStripper stripper = new PDFTextStripper();
         wr = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(output)));
         stripper.writeText(pd, wr);
         if (pd != null) {
             pd.close();
         }
        // I use close() to flush the stream.
        wr.close();
 } catch (Exception e){
         e.printStackTrace();
        } 
     }
}

UPDATE:

You can get the text using PDFTextStripper:

PDFTextStripper reader = new PDFTextStripper();
String pageText = reader.getText(pd); // PDDocument object created

Just install php5-cgi in debian

sudo apt-get install php5-cgi

in Centos

sudo yum install php5-cgi

It looks like you're comparing strings incorrectly. To compare a string to another, use the std::string::compare function.

Example

     while ((wrong < MAX_WRONG) && (soFar.compare(THE_WORD) != 0)) 

It works if you remove position:fixed from #firstdiv - but @Sj is probably right as well - most likely a z-index layering issue.

you can call mysql_fetch_array() for no_of_row time

You can export to PNG without alpha in Preview. Simply open your image, choose export, select PNG, uncheck Alpha, and click Save. Preview also support batch export if you open all your images at once.

Use the -ss option:

ffmpeg -ss 01:23:45 -i input -vframes 1 -q:v 2 output.jpg

• For JPEG output use -q:v to control output quality. Full range is a linear scale of 1-31 where a lower value results in a higher quality. 2-5 is a good range to try.

• The select filter provides an alternative method for more complex needs such as selecting only certain frame types, or 1 per 100, etc.

• Placing -ss before the input will be faster. See FFmpeg Wiki: Seeking and this excerpt from the ffmpeg cli tool documentation:

-ss position (input/output)

When used as an input option (before -i), seeks in this input file to position. Note the in most formats it is not possible to seek exactly, so ffmpeg will seek to the closest seek point before position. When transcoding and -accurate_seek is enabled (the default), this extra segment between the seek point and position will be decoded and discarded. When doing stream copy or when -noaccurate_seek is used, it will be preserved.

When used as an output option (before an output filename), decodes but discards input until the timestamps reach position.

position may be either in seconds or in hh:mm:ss[.xxx] form.

    In main()
    {
printf("enter string :\n");
    fgets(buf, 200, stdin);
unsigned char str_len = strlen(buf);
k=0;
unsigned char bytearray[100];
     for(j=0;j<str_len-1;j=j+2)
        { bytearray[k++]=converttohex(&buffer[j]);   
                printf(" %02X",bytearray[k-1]);
        }

    }

    Use this 

    int converttohex(char * val)
        {
        unsigned char temp = toupper(*val);
        unsigned char fin=0;
        if(temp>64)
        temp=10+(temp-65);

        else
        temp=temp-48;

        fin=(temp<<4)&0xf0;

        temp = toupper(*(val+1));

            if(temp>64)
            temp=10+(temp-65);

            else
            temp=temp-48;

        fin=fin|(temp & 0x0f);


           return fin;
        }

I am using following:

    using System.Web.Script.Serialization;       

    ...

    public static T ParseResponse<T>(string data)
    {
        return new JavaScriptSerializer().Deserialize<T>(data);
    }

For -> Search Television by size

1-way using NString and its Range

let query = "Television"
let headerTitle = "size"
let message = "Search \(query) by \(headerTitle)"
let range = (message as NSString).range(of: query)
let attributedString = NSMutableAttributedString(string: message)
attributedString.addAttribute(NSAttributedString.Key.font, value: UIFont.boldSystemFont(ofSize: label1.font.pointSize), range: range)
label1.attributedText = attributedString

another without using NString and its Range

let query = "Television"
let headerTitle = "size"
let (searchText, byText) = ("Search ", " by \(headerTitle)")
let attributedString = NSMutableAttributedString(string: searchText)
let byTextAttributedString = NSMutableAttributedString(string: byText)
let attrs = [NSAttributedString.Key.font : UIFont.boldSystemFont(ofSize: label1.font.pointSize)]
let boldString = NSMutableAttributedString(string: query, attributes:attrs)
attributedString.append(boldString)
attributedString.append(byTextAttributedString)
label1.attributedText = attributedString

swift5

country.code is not in your group by statement, and is not an aggregate (wrapped in an aggregate function).

https://www.w3schools.com/sql/sql_ref_sqlserver.asp

One option is to chain the -replace operations together. The ` at the end of each line escapes the newline, causing PowerShell to continue parsing the expression on the next line:

$original_file = 'path\filename.abc'
$destination_file =  'path\filename.abc.new'
(Get-Content $original_file) | Foreach-Object {
    $_ -replace 'something1', 'something1aa' `
       -replace 'something2', 'something2bb' `
       -replace 'something3', 'something3cc' `
       -replace 'something4', 'something4dd' `
       -replace 'something5', 'something5dsf' `
       -replace 'something6', 'something6dfsfds'
    } | Set-Content $destination_file

Another option would be to assign an intermediate variable:

$x = $_ -replace 'something1', 'something1aa'
$x = $x -replace 'something2', 'something2bb'
...
$x

We faced the same problem:

ORA-29913: error in executing ODCIEXTTABLEOPEN callout
ORA-29400: data cartridge error error opening file /fs01/app/rms01/external/logs/SH_EXT_TAB_VGAG_DELIV_SCHED.log

In our case we had a RAC with 2 nodes. After giving write permission on the log directory, on both sides, everything worked fine.

You can simply do like this In Template

<span ng-cloak>{{amount |firstFiler:'firstArgument':'secondArgument' }}</span>

In filter

angular.module("app")
.filter("firstFiler",function(){

    console.log("filter loads");
    return function(items, firstArgument,secondArgument){
        console.log("item is ",items); // it is value upon which you have to filter
        console.log("firstArgument is ",firstArgument);
        console.log("secondArgument ",secondArgument);

        return "hello";
    }
    });

Please add the keyword public to your class definition. Your test class is currently not visible outside its own assembly.

namespace tests {
    [TestClass]
    public class SimpleTest {
        [TestMethod]
        public void Test() {
            Assert.AreEqual("a","a", "same");
        }
    }
}

You can use this syntax if some grads are attached with your variables.

y=torch.Tensor.cpu(x).detach().numpy()[:,:,:,-1]

If you are using Outlook 2010, you can define your own style and select your formatting you want, in the Format options there is one option for Language, here you can specify the language and specify whether you want spell checker to ignore the text with this style.

With this style you can now paste the code as text and select your new style. Outlook will not correct the text and will not perform the spell check on it.

Below is the summary of the style I have defined for emailing the code snippets.

Do not check spelling or grammar, Border:
Box: (Single solid line, Orange,  0.5 pt Line width)
Pattern: Clear (Custom Color(RGB(253,253,217))), Style: Linked, Automatically update, Quick Style
Based on: HTML Preformatted

Checkout this thread, it has some useful information about exiting and tracebacks.

If you are more interested in just killing the program, try something like this (this will take the legs out from under the cleanup code as well):

if __name__ == '__main__':
    try:
        main()
    except KeyboardInterrupt:
        print('Interrupted')
        try:
            sys.exit(0)
        except SystemExit:
            os._exit(0)

//Do it like---
function dragStart(this_,event) {
    var row=$(this_).attr('whatever');
    event.dataTransfer.setData("Text", row);
}

pointer-events:none will disable the link:

.disabled {
       pointer-events:none;
}
<a href="#" class="disabled">link</a>

or you can use the following to compile the all java source files in current directory..

javac *.java

If you're prepared to use a little jQuery, the answer is simple!

$(function() {
    $('.parent').find('.child').css('height', $('.parent').innerHeight());
});

This works well for floating a single element to a side with 100% height of it's parent while other floated elements which would normally wrap around are kept to one side.

Hope this helps fellow jQuery fans.

Calendar cal = Calendar.getInstance();
cal.set(Calendar.HOUR_OF_DAY,17);
cal.set(Calendar.MINUTE,30);
cal.set(Calendar.SECOND,0);
cal.set(Calendar.MILLISECOND,0);

Date d = cal.getTime();

Also See

• Joda time
• Calendar doc

Add a try/catch block, if the transaction succeeds it will commit the changes, if the transaction fails the transaction is rolled back:

BEGIN TRANSACTION [Tran1]

  BEGIN TRY

      INSERT INTO [Test].[dbo].[T1] ([Title], [AVG])
      VALUES ('Tidd130', 130), ('Tidd230', 230)

      UPDATE [Test].[dbo].[T1]
      SET [Title] = N'az2' ,[AVG] = 1
      WHERE [dbo].[T1].[Title] = N'az'

      COMMIT TRANSACTION [Tran1]

  END TRY

  BEGIN CATCH

      ROLLBACK TRANSACTION [Tran1]

  END CATCH  

This one uses the defineProperty with a nice side-effect causing global variable!

var _a = 1_x000D_
_x000D_
Object.defineProperty(this, "a", {_x000D_
  "get": () => {_x000D_
    return _a++;_x000D_
  },_x000D_
  configurable: true_x000D_
});_x000D_
_x000D_
console.log(a)_x000D_
console.log(a)_x000D_
console.log(a)

Sometimes this will be enough:

int colorInt = getResources().getColor(R.color.ColorVerificaLunes);
ColorStateList csl = ColorStateList.valueOf(colorInt);

You can check whether element.className matches /\bthatClass\b/.
\b matches a word break.

Or, you can use jQuery's own implementation:

var className = " " + selector + " ";
if ( (" " + element.className + " ").replace(/[\n\t]/g, " ").indexOf(" thatClass ") > -1 ) 

To answer your more general question, you can look at jQuery's source code on github or at the source for hasClass specifically in this source viewer.

I liked @JonJaques answer but I wanted to take it a step further.

If you bind then and catch then the Deferred object, then it fully implements the Promise API and you can treat it as promise and await it and such.

class DeferredPromise {_x000D_
  constructor() {_x000D_
    this._promise = new Promise((resolve, reject) => {_x000D_
      // assign the resolve and reject functions to `this`_x000D_
      // making them usable on the class instance_x000D_
      this.resolve = resolve;_x000D_
      this.reject = reject;_x000D_
    });_x000D_
    // bind `then` and `catch` to implement the same interface as Promise_x000D_
    this.then = this._promise.then.bind(this._promise);_x000D_
    this.catch = this._promise.catch.bind(this._promise);_x000D_
    this[Symbol.toStringTag] = 'Promise';_x000D_
  }_x000D_
}_x000D_
_x000D_
const deferred = new DeferredPromise();_x000D_
console.log('waiting 2 seconds...');_x000D_
setTimeout(() => {_x000D_
  deferred.resolve('whoa!');_x000D_
}, 2000);_x000D_
_x000D_
async function someAsyncFunction() {_x000D_
  const value = await deferred;_x000D_
  console.log(value);_x000D_
}_x000D_
_x000D_
someAsyncFunction();

The first example demonstrates event delegation. The event handler is bound to an element higher up the DOM tree (in this case, the document) and will be executed when an event reaches that element having originated on an element matching the selector.

This is possible because most DOM events bubble up the tree from the point of origin. If you click on the #id element, a click event is generated that will bubble up through all of the ancestor elements (side note: there is actually a phase before this, called the 'capture phase', when the event comes down the tree to the target). You can capture the event on any of those ancestors.

The second example binds the event handler directly to the element. The event will still bubble (unless you prevent that in the handler) but since the handler is bound to the target, you won't see the effects of this process.

By delegating an event handler, you can ensure it is executed for elements that did not exist in the DOM at the time of binding. If your #id element was created after your second example, your handler would never execute. By binding to an element that you know is definitely in the DOM at the time of execution, you ensure that your handler will actually be attached to something and can be executed as appropriate later on.

The [] syntax for getting item by key or index is just syntax sugar.

When you evaluate a[i] Python calls a.__getitem__(i) (or type(a).__getitem__(a, i), but this distinction is about inheritance models and is not important here). Even if the class of a may not explicitly define this method, it is usually inherited from an ancestor class.

All the (Python 2.7) special method names and their semantics are listed here: https://docs.python.org/2.7/reference/datamodel.html#special-method-names

Let's say that you're iterating through some DOM objects and you wanna find and catch an element with a certain ID

<div id="myDiv">
    <div id="fo"><div>
    <div id="bar"><div>
</div>

You can either write something like to find

$('#myDiv').find('#bar')

Note that if you were to use a class selector, the find method will return all the matching elements.

or you could write an iterating function that will do more advanced work

<div id="myDiv">
    <div id="fo"><div>
    <div id="bar"><div>
    <div id="fo1"><div>
    <div id="bar1"><div>
    <div id="fo2"><div>
    <div id="bar2"><div>
</div>

$('#myDiv div').each(function() {
   if($(this).attr('id') == 'bar1')
       //do something with bar1
});

Same code could be easily modified for class selector.

<div id="myDiv">
    <div class="fo"><div>
    <div class="bar"><div>
    <div class="fo"><div>
    <div class="bar"><div>
    <div class="fo"><div>
    <div class="bar"><div>
</div>

$('#myDiv div').each(function() {
   if($(this).hasClass('bar'))
       //do something with bar
});

I'm glad you solved your problem with index(), what ever works for you.I hope this will help others with the same problem. Cheers :)

As noted elsewhere, you can use join.

If you are using commands as inputs (as I was), use the following syntax:

-join($(Command1), "," , $(Command2))

This would result in the two outputs separated by a comma.

See https://stackoverflow.com/a/34720515/11012871 for related comment

Be sure to stringify before sending. I leaned on the libraries too much and thought they would encode properly based on the contentType I was posting, but they do not seem to.

Works:

$.ajax({
    url: _saveAllDevicesUrl
,   type: 'POST'
,   contentType: 'application/json'
,   data: JSON.stringify(postData) //stringify is important
,   success: _madeSave.bind(this)
});

I prefer this method to using a plugin like $.toJSON, although that does accomplish the same thing.

If you truly wish to use PHP, you could use

include "file.php";

or

require "file.php";

and then in file.php, use a heredoc & echo it in.

file.php contents:
$some_js_code <<<_code
function myFunction()
{
   Alert("Some JS code would go here.");
}
_code;

At the top of your PHP file, bring in the file using either include or require then in head (or body section) echo it in

<?php
require "file.php";
?>
<html>
<head>
<?php
echo $some_js_code;
?>
</script>
</head>
<body>
</body>
</html>

Different way but it works. Just my $.02...

I think this is the problem

A little background

Traceview is a graphical viewer for execution logs that you create by using the Debug class to log tracing information in your code. Traceview can help you debug your application and profile its performance. Enabling it creates a .trace file in the sdcard root folder which can then be extracted by ADB and processed by traceview bat file for processing. It also can get added by the DDMS.

It is a system used internally by the logger. In general unless you are using traceview to extract the trace file this error shouldnt bother you. You should look at error/logs directly related to your application

How do I enable it:

There are two ways to generate trace logs:

1. Include the Debug class in your code and call its methods such as startMethodTracing() and stopMethodTracing(), to start and stop logging of trace information to disk. This option is very precise because you can specify exactly where to start and stop logging trace data in your code.

2. Use the method profiling feature of DDMS to generate trace logs. This option is less precise because you do not modify code, but rather specify when to start and stop logging with DDMS. Although you have less control on exactly where logging starts and stops, this option is useful if you don't have access to the application's code, or if you do not need precise log timing.

But the following restrictions exist for the above

If you are using the Debug class, your application must have permission to write to external storage (WRITE_EXTERNAL_STORAGE).

If you are using DDMS: Android 2.1 and earlier devices must have an SD card present and your application must have permission to write to the SD card. Android 2.2 and later devices do not need an SD card. The trace log files are streamed directly to your development machine.

So in essence the traceFile access requires two things

1.) Permission to write a trace log file i.e. WRITE_EXTERNAL_STORAGE and READ_EXTERNAL_STORAGE for good measure

2.) An emulator with an SDCard attached with sufficient space. The doc doesnt say if this is only for DDMS but also for debug, so I am assuming this is also true for debugging via the application.

What do I do with this error:

Now the error is essentially a fall out of either not having the sdcard path to create a tracefile or not having permission to access it. This is an old thread, but the dev behind the bounty, check if are meeting the two prerequisites. You can then go search for the .trace file in the sdcard folder in your emulator. If it exists it shouldn't be giving you this problem, if it doesnt try creating it by adding the startMethodTracing to your app.
I'm not sure why it automatically looks for this file when the logger kicks in. I think when an error/log event occurs , the logger internally tries to write to trace file and does not find it, in which case it throws the error.Having scoured through the docs, I don't find too many references to why this is automatically on. But in general this doesn't affect you directly, you should check direct application logs/errors. Also as an aside Android 2.2 and later devices do not need an SD card for DDMS trace logging. The trace log files are streamed directly to your development machine.

Additional information on Traceview:

Copying Trace Files to a Host Machine

After your application has run and the system has created your trace files .trace on a device or emulator, you must copy those files to your development computer. You can use adb pull to copy the files. Here's an example that shows how to copy an example file, calc.trace, from the default location on the emulator to the /tmp directory on the emulator host machine:

adb pull /sdcard/calc.trace /tmp Viewing Trace Files in Traceview To run Traceview and view the trace files, enter traceview . For example, to run Traceview on the example files copied in the previous section, use:

traceview /tmp/calc Note: If you are trying to view the trace logs of an application that is built with ProGuard enabled (release mode build), some method and member names might be obfuscated. You can use the Proguard mapping.txt file to figure out the original unobfuscated names. For more information on this file, see the Proguard documentation.

I think any other answer regarding positioning of oncreate statements or removing uses-sdk are not related, but this is Android and I could be wrong. Would be useful to redirect this question to an android engineer or post it as a bug

More in the docs

I use new Date().getTime(), which will avoid collisions unless you have multiple requests happening within the same millisecond:

$.get('/getdata?_=' + new Date().getTime(), function(data) {
    console.log(data); 
});

Edit: This answer is several years old. It still works (hence I haven't deleted it), but there are better/cleaner ways of achieving this now. My preference is for this method, but this answer is also useful if you want to disable caching for every request during the lifetime of a page.

 private static T[] prepareArray<T>(T[] arrayToCopy, T value)
    {
        Array.Copy(arrayToCopy, 1, arrayToCopy, 0, arrayToCopy.Length - 1);
        arrayToCopy[arrayToCopy.Length - 1] = value;
        return (T[])arrayToCopy;
    }

I was performing this throughout my code and wanted a way to put it into a method. I wanted to share this here because I didn't have to use the Convert.ChangeType for my return value. This may not be a best practice but it worked for me. This method takes in an array of generic type and a value to add to the end of the array. The array is then copied with the first value stripped and the value taken into the method is added to the end of the array. The last thing is that I return the generic array.

...or alternatively if you only want to show a portion of the time value use "Custom":

timePicker = new DateTimePicker();
timePicker.Format = DateTimePickerFormat.Custom;
timePicker.CustomFormat = "HH:mm"; // Only use hours and minutes
timePicker.ShowUpDown = true;

this worked for me:

1.make a standards compliant link:

        <a href="tel:1500100900">

2.replace it when mobile browser is not detected, for skype:

$("a.phone")
    .each(function()
{ 
  this.href = this.href.replace(/^tel/, 
     "callto");
});

Selecting link to replace via class seems more efficient. Of course it works only on anchors with .phone class.

I have put it in function if( !isMobile() ) { ... so it triggers only when detects desktop browser. But this one is problably obsolete...

function isMobile() {
    return (
        ( navigator.userAgent.indexOf( "iPhone" ) > -1 ) ||
        ( navigator.userAgent.indexOf( "iPod" ) > -1 ) ||
        ( navigator.userAgent.indexOf( "iPad" ) > -1 ) ||
        ( navigator.userAgent.indexOf( "Android" ) > -1 ) ||
        ( navigator.userAgent.indexOf( "webOS" ) > -1 )
    );
}

You can use the methods of the File class: http://docs.oracle.com/javase/7/docs/api/java/io/File.html

You were close... after your code of

WindowState = FormWindowState.Maximized;

THEN, set the form's min/max size capacity to the value once its sized out.

MinimumSize = this.Size;
MaximumSize = this.Size;

> show collections

will list all the collections in the currently selected DB, as stated in the command line help (help).

To explain the problem, your error is as follows:

LoadError: cannot load such file -- uglifier
      (in /home/cool_tech/cool_tech/app/assets/javascripts/application.js)

This means somewhere in application.js, your app is referencing uglifier (probably in the manifest area at the top of the file). To fix the issue, you either need to remove the reference to uglifier, or make sure the uglifier file is present in your app, hence the answers you've been provided

Fix

If you've had no luck with adding the gem to your GemFile, a quick fix would be to remove any reference to uglifier in your application.js manifest. This, of course, will be temporary, but will at least allow you to precompile your assets

Calendar cal = Calendar.getInstance();
   DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
   System.out.println("Today's date is "+dateFormat.format(cal.getTime()));

   cal.add(Calendar.DATE, -1);
   System.out.println("Yesterday's date was "+dateFormat.format(cal.getTime())); 

background: rgba(0,0,0,.5);

you can use rgba for opacity, will only work in ie9+ and better browsers

You are missing at least one of the phpMyAdmin configuration storage tables, or the configured table name does not match the actual table name.

See http://docs.phpmyadmin.net/en/latest/setup.html#phpmyadmin-configuration-storage.

A quick summary of what to do can be:

1. On the shell: locate create_tables.sql.
2. import /usr/share/doc/phpmyadmin/examples/create_tables.sql.gz using phpMyAdmin.
3. open /etc/phpmyadmin/config.inc.php and edit lines 81-92: change pma_bookmark to pma__bookmark and so on.

For those who are trying to get an X Window application working from Windows from Linux:

What worked for me was to setup xming server on my windows machine, set X11 forwarding option in putty when I connect to the linux host and put in my windows ip address with the display port and then the display variable with my windows IP address:0.0

Dont forget to add the linux hosts IP address to the X0.hosts file to ensure that the xming server accepts traffic from that host. Took me a while to figure that out.

The only issue with changing user input on the fly like this is how disconcerting it can look to the end user (they'll briefly see the lowercase chars jump to uppercase).

What you may want to consider instead is applying the following CSS style to the input field:

text-transform: uppercase;

That way, any text entered always appears in uppercase. The only drawback is that this is a purely visual change - the value of the input control (when viewed in the code behind) will retain the case as it was originally entered.

Simple to get around this though, force the input val() .toUpperCase(); then you've got the best of both worlds.

var obj = [
  {"name": "Afghanistan", "code": "AF"}, 
  {"name": "Åland Islands", "code": "AX"}, 
  {"name": "Albania", "code": "AL"}, 
  {"name": "Algeria", "code": "DZ"}
];

// the code you're looking for
var needle = 'AL';

// iterate over each element in the array
for (var i = 0; i < obj.length; i++){
  // look for the entry with a matching `code` value
  if (obj[i].code == needle){
     // we found it
    // obj[i].name is the matched result
  }
}

len(list1)-1 is definitely the way to go, but if you absolutely need a list that has a function that returns the last index, you could create a class that inherits from list.

class MyList(list):
    def last_index(self):
        return len(self)-1


>>> l=MyList([1, 2, 33, 51])
>>> l.last_index()
3

You can use the following attributes for webkit, which reach into the shadow DOM:

::-webkit-scrollbar              { /* 1 */ }
::-webkit-scrollbar-button       { /* 2 */ }
::-webkit-scrollbar-track        { /* 3 */ }
::-webkit-scrollbar-track-piece  { /* 4 */ }
::-webkit-scrollbar-thumb        { /* 5 */ }
::-webkit-scrollbar-corner       { /* 6 */ }
::-webkit-resizer                { /* 7 */ }

Here's a working fiddle with a red scrollbar, based on code from this page explaining the issues.

http://jsfiddle.net/hmartiro/Xck2A/1/

Using this and your solution, you can handle all browsers except Firefox, which at this point I think still requires a javascript solution.

You must note however that the Array.filter is not supported in all browser so, you must to prototyped:

//This prototype is provided by the Mozilla foundation and
//is distributed under the MIT license.
//http://www.ibiblio.org/pub/Linux/LICENSES/mit.license

if (!Array.prototype.filter)
{
    Array.prototype.filter = function(fun /*, thisp*/)
    {
        var len = this.length;

        if (typeof fun != "function")
            throw new TypeError();

        var res = new Array();
        var thisp = arguments[1];

        for (var i = 0; i < len; i++)
        {
            if (i in this)
            {
                var val = this[i]; // in case fun mutates this

                if (fun.call(thisp, val, i, this))
                   res.push(val);
            }
        }

        return res;
    };
}

And doing so, you can prototype any method you may need.

If you want to plot a single line connecting all the points in the list

plt.plot(li[:])

plt.show()

This will plot a line connecting all the pairs in the list as points on a Cartesian plane from the starting of the list to the end. I hope that this is what you wanted.

Setup 1: compile your own glibc without dedicated GCC and use it

This setup might work and is quick as it does not recompile the whole GCC toolchain, just glibc.

But it is not reliable as it uses host C runtime objects such as crt1.o, crti.o, and crtn.o provided by glibc. This is mentioned at: https://sourceware.org/glibc/wiki/Testing/Builds?action=recall&rev=21#Compile_against_glibc_in_an_installed_location Those objects do early setup that glibc relies on, so I wouldn't be surprised if things crashed in wonderful and awesomely subtle ways.

For a more reliable setup, see Setup 2 below.

Build glibc and install locally:

export glibc_install="$(pwd)/glibc/build/install"

git clone git://sourceware.org/git/glibc.git
cd glibc
git checkout glibc-2.28
mkdir build
cd build
../configure --prefix "$glibc_install"
make -j `nproc`
make install -j `nproc`

Setup 1: verify the build

test_glibc.c

#define _GNU_SOURCE
#include <assert.h>
#include <gnu/libc-version.h>
#include <stdatomic.h>
#include <stdio.h>
#include <threads.h>

atomic_int acnt;
int cnt;

int f(void* thr_data) {
    for(int n = 0; n < 1000; ++n) {
        ++cnt;
        ++acnt;
    }
    return 0;
}

int main(int argc, char **argv) {
    /* Basic library version check. */
    printf("gnu_get_libc_version() = %s\n", gnu_get_libc_version());

    /* Exercise thrd_create from -pthread,
     * which is not present in glibc 2.27 in Ubuntu 18.04.
     * https://stackoverflow.com/questions/56810/how-do-i-start-threads-in-plain-c/52453291#52453291 */
    thrd_t thr[10];
    for(int n = 0; n < 10; ++n)
        thrd_create(&thr[n], f, NULL);
    for(int n = 0; n < 10; ++n)
        thrd_join(thr[n], NULL);
    printf("The atomic counter is %u\n", acnt);
    printf("The non-atomic counter is %u\n", cnt);
}

Compile and run with test_glibc.sh:

#!/usr/bin/env bash
set -eux
gcc \
  -L "${glibc_install}/lib" \
  -I "${glibc_install}/include" \
  -Wl,--rpath="${glibc_install}/lib" \
  -Wl,--dynamic-linker="${glibc_install}/lib/ld-linux-x86-64.so.2" \
  -std=c11 \
  -o test_glibc.out \
  -v \
  test_glibc.c \
  -pthread \
;
ldd ./test_glibc.out
./test_glibc.out

The program outputs the expected:

gnu_get_libc_version() = 2.28
The atomic counter is 10000
The non-atomic counter is 8674

Command adapted from https://sourceware.org/glibc/wiki/Testing/Builds?action=recall&rev=21#Compile_against_glibc_in_an_installed_location but --sysroot made it fail with:

cannot find /home/ciro/glibc/build/install/lib/libc.so.6 inside /home/ciro/glibc/build/install

so I removed it.

ldd output confirms that the ldd and libraries that we've just built are actually being used as expected:

+ ldd test_glibc.out
        linux-vdso.so.1 (0x00007ffe4bfd3000)
        libpthread.so.0 => /home/ciro/glibc/build/install/lib/libpthread.so.0 (0x00007fc12ed92000)
        libc.so.6 => /home/ciro/glibc/build/install/lib/libc.so.6 (0x00007fc12e9dc000)
        /home/ciro/glibc/build/install/lib/ld-linux-x86-64.so.2 => /lib64/ld-linux-x86-64.so.2 (0x00007fc12f1b3000)

The gcc compilation debug output shows that my host runtime objects were used, which is bad as mentioned previously, but I don't know how to work around it, e.g. it contains:

COLLECT_GCC_OPTIONS=/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/crt1.o

Setup 1: modify glibc

Now let's modify glibc with:

diff --git a/nptl/thrd_create.c b/nptl/thrd_create.c
index 113ba0d93e..b00f088abb 100644
--- a/nptl/thrd_create.c
+++ b/nptl/thrd_create.c
@@ -16,11 +16,14 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */

+#include <stdio.h>
+
 #include "thrd_priv.h"

 int
 thrd_create (thrd_t *thr, thrd_start_t func, void *arg)
 {
+  puts("hacked");
   _Static_assert (sizeof (thr) == sizeof (pthread_t),
                   "sizeof (thr) != sizeof (pthread_t)");

Then recompile and re-install glibc, and recompile and re-run our program:

cd glibc/build
make -j `nproc`
make -j `nproc` install
./test_glibc.sh

and we see hacked printed a few times as expected.

This further confirms that we actually used the glibc that we compiled and not the host one.

Tested on Ubuntu 18.04.

Setup 2: crosstool-NG pristine setup

This is an alternative to setup 1, and it is the most correct setup I've achieved far: everything is correct as far as I can observe, including the C runtime objects such as crt1.o, crti.o, and crtn.o.

In this setup, we will compile a full dedicated GCC toolchain that uses the glibc that we want.

The only downside to this method is that the build will take longer. But I wouldn't risk a production setup with anything less.

crosstool-NG is a set of scripts that downloads and compiles everything from source for us, including GCC, glibc and binutils.

Yes the GCC build system is so bad that we need a separate project for that.

This setup is only not perfect because crosstool-NG does not support building the executables without extra -Wl flags, which feels weird since we've built GCC itself. But everything seems to work, so this is only an inconvenience.

Get crosstool-NG, configure and build it:

git clone https://github.com/crosstool-ng/crosstool-ng
cd crosstool-ng
git checkout a6580b8e8b55345a5a342b5bd96e42c83e640ac5
export CT_PREFIX="$(pwd)/.build/install"
export PATH="/usr/lib/ccache:${PATH}"
./bootstrap
./configure --enable-local
make -j `nproc`
./ct-ng x86_64-unknown-linux-gnu
./ct-ng menuconfig
env -u LD_LIBRARY_PATH time ./ct-ng build CT_JOBS=`nproc`

The build takes about thirty minutes to two hours.

The only mandatory configuration option that I can see, is making it match your host kernel version to use the correct kernel headers. Find your host kernel version with:

uname -a

which shows me:

4.15.0-34-generic

so in menuconfig I do:

• Operating System
  • Version of linux

so I select:

4.14.71

which is the first equal or older version. It has to be older since the kernel is backwards compatible.

Setup 2: optional configurations

The .config that we generated with ./ct-ng x86_64-unknown-linux-gnu has:

CT_GLIBC_V_2_27=y

To change that, in menuconfig do:

• C-library
• Version of glibc

save the .config, and continue with the build.

Or, if you want to use your own glibc source, e.g. to use glibc from the latest git, proceed like this:

• Paths and misc options
  • Try features marked as EXPERIMENTAL: set to true
• C-library
  • Source of glibc
    • Custom location: say yes
    • Custom location
      • Custom source location: point to a directory containing your glibc source

where glibc was cloned as:

git clone git://sourceware.org/git/glibc.git
cd glibc
git checkout glibc-2.28

Setup 2: test it out

Once you have built he toolchain that you want, test it out with:

#!/usr/bin/env bash
set -eux
install_dir="${CT_PREFIX}/x86_64-unknown-linux-gnu"
PATH="${PATH}:${install_dir}/bin" \
  x86_64-unknown-linux-gnu-gcc \
  -Wl,--dynamic-linker="${install_dir}/x86_64-unknown-linux-gnu/sysroot/lib/ld-linux-x86-64.so.2" \
  -Wl,--rpath="${install_dir}/x86_64-unknown-linux-gnu/sysroot/lib" \
  -v \
  -o test_glibc.out \
  test_glibc.c \
  -pthread \
;
ldd test_glibc.out
./test_glibc.out

Everything seems to work as in Setup 1, except that now the correct runtime objects were used:

COLLECT_GCC_OPTIONS=/home/ciro/crosstool-ng/.build/install/x86_64-unknown-linux-gnu/bin/../x86_64-unknown-linux-gnu/sysroot/usr/lib/../lib64/crt1.o

Setup 2: failed efficient glibc recompilation attempt

It does not seem possible with crosstool-NG, as explained below.

If you just re-build;

env -u LD_LIBRARY_PATH time ./ct-ng build CT_JOBS=`nproc`

then your changes to the custom glibc source location are taken into account, but it builds everything from scratch, making it unusable for iterative development.

If we do:

./ct-ng list-steps

it gives a nice overview of the build steps:

Available build steps, in order:
  - companion_tools_for_build
  - companion_libs_for_build
  - binutils_for_build
  - companion_tools_for_host
  - companion_libs_for_host
  - binutils_for_host
  - cc_core_pass_1
  - kernel_headers
  - libc_start_files
  - cc_core_pass_2
  - libc
  - cc_for_build
  - cc_for_host
  - libc_post_cc
  - companion_libs_for_target
  - binutils_for_target
  - debug
  - test_suite
  - finish
Use "<step>" as action to execute only that step.
Use "+<step>" as action to execute up to that step.
Use "<step>+" as action to execute from that step onward.

therefore, we see that there are glibc steps intertwined with several GCC steps, most notably libc_start_files comes before cc_core_pass_2, which is likely the most expensive step together with cc_core_pass_1.

In order to build just one step, you must first set the "Save intermediate steps" in .config option for the intial build:

• Paths and misc options
  • Debug crosstool-NG
    • Save intermediate steps

and then you can try:

env -u LD_LIBRARY_PATH time ./ct-ng libc+ -j`nproc`

but unfortunately, the + required as mentioned at: https://github.com/crosstool-ng/crosstool-ng/issues/1033#issuecomment-424877536

Note however that restarting at an intermediate step resets the installation directory to the state it had during that step. I.e., you will have a rebuilt libc - but no final compiler built with this libc (and hence, no compiler libraries like libstdc++ either).

and basically still makes the rebuild too slow to be feasible for development, and I don't see how to overcome this without patching crosstool-NG.

Furthermore, starting from the libc step didn't seem to copy over the source again from Custom source location, further making this method unusable.

Bonus: stdlibc++

A bonus if you're also interested in the C++ standard library: How to edit and re-build the GCC libstdc++ C++ standard library source?

it seems to be the java SimpleDateFormat : http://docs.oracle.com/javase/7/docs/api/java/text/SimpleDateFormat.html

here are some tests i did around 11:30pm on the 20th of May 2015

${__time(dd-mmm-yyyy HHmmss)} 20-032-2015 233224
${__time(d-MMM-yyyy hhmmss)}  20-May-2015 113224
${__time(dd-m-yyyy hhmmss)}   20-32-2015 113224
${__time(D-M-yyyy hhmmss)}    140-5-2015 113224
${__time(DD-MM-yyyy)}         140-05-2015

If you close the main Activity using Activity.finish(), I think it will close all the activities. MAybe you can override the default function, and implement it in a static way, I'm not sure

Need to use top comment but also pay attention to nextLine(). To eliminate this error only call

sc.nextLine()

Once from inside your while loop

 while (sc.hasNextLine()) {sc.nextLine()...}

You are using while to look ahead only 1 line. Then using sc.nextLine() to read 2 lines ahead of the single line you asked the while loop to look ahead.

Also change the multiple IF statements to IF, ELSE to avoid reading more than one line also.

if ($('#elem')[0]) {
  // do stuff
}

final FragmentTransaction ft = getFragmentManager().beginTransaction();
ft.hide(currentFragment);
ft.add(R.id.content_frame, newFragment.newInstance(context), "Profile");
ft.addToBackStack(null);
ft.commit();

Try this

Option Explicit

Sub UniqueValues()
Dim ws As Worksheet
Dim uniqueRng As Range
Dim myCol As Long

myCol = 5 '<== set it as per your needs
Set ws = ThisWorkbook.Worksheets("unique") '<== set it as per your needs

Set uniqueRng = GetUniqueValues(ws, myCol)

End Sub


Function GetUniqueValues(ws As Worksheet, col As Long) As Range
Dim firstRow As Long

With ws
    .Columns(col).RemoveDuplicates Columns:=Array(1), header:=xlNo

    firstRow = 1
    If IsEmpty(.Cells(1, col)) Then firstRow = .Cells(1, col).End(xlDown).row

    Set GetUniqueValues = Range(.Cells(firstRow, col), .Cells(.Rows.Count, col).End(xlUp))
End With

End Function

it should be quite fast and without the drawback NeepNeepNeep told about

EDIT: as_matrix is deprecated since version 0.23.0

You can use the built in values or to_numpy (recommended option) method on the dataframe:

In [8]:
df.to_numpy()

Out[8]:
array([[  0.9,   7. ,   5.2, ...,  13.3,  13.5,   8.9],
   [  0.9,   7. ,   5.2, ...,  13.3,  13.5,   8.9],
   [  0.8,   6.1,   5.4, ...,  15.9,  14.4,   8.6],
   ..., 
   [  0.2,   1.3,   2.3, ...,  16.1,  16.1,  10.8],
   [  0.2,   1.3,   2.4, ...,  16.5,  15.9,  11.4],
   [  0.2,   1.3,   2.4, ...,  16.5,  15.9,  11.4]])

If you explicitly want lists and not a numpy array add .tolist():

df.to_numpy().tolist()

Yes, using the indexOf() method on the string class. See the API documentation for this method

In newer version of git (2.23+) you can use:

git switch -C master origin/master

-C is same as --force-create. Related Reference Docs

I know this is an "older" post. This question and the provided answers helped me get ideas for my own problem. I think this solution addresses the OP question (intersecting borders with 4 and 2 columns depending on display)

Fiddle: https://jsfiddle.net/tqmfpwhv/1/

css based on OP information, media query at end is for med & lg view.

.vr-all {
    padding:0px;
    border-right:1px solid #CC0000;
}
.vr-xs {
    padding:0px;
}
.vr-md {
    padding:0px;
}
.hrspacing { padding:0px; }
.hrcolor {
    border-color: #CC0000;
    border-style: solid;
    border-bottom: 1px;
    margin:0px;
    padding:0px;
}
/* for medium and up */
@media(min-width:992px){
    .vr-xs {
        border-right:1px solid #CC0000;
    }
    }

html adjustments to OP provided code. Red border and Img links for example.

<div class="container">
  <div class="row">
        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-all" id="one">
            <h5>Rich Media Ad Production</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" />
        </div>
        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-xs" id="two">
            <h5>Web Design & Development</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" >
        </div>

        <!-- hr for only x-small/small viewports -->
        <div class="col-xs-12 col-sm-12 hidden-md hidden-lg hrspacing"><hr class="hrcolor"></div>

        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-all" id="three">
            <h5>Mobile Apps Development</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" >
        </div>
        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-md" id="four">
            <h5>Creative Design</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" >
        </div>

        <!-- hr for for all viewports -->
        <div class="col-xs-12 hrspacing"><hr class="hrcolor"></div>

        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-all" id="five">
            <h5>Web Analytics</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" >
        </div>
        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-xs" id="six">
            <h5>Search Engine Marketing</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" >
        </div>

        <!-- hr for only x-small/small viewports -->
        <div class="col-xs-12 col-sm-12 hidden-md hidden-lg hrspacing"><hr class="hrcolor"></div>

        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-all" id="seven">
            <h5>Mobile Apps Development</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" >
        </div>
        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-md" id="eight">
            <h5>Quality Assurance</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" >
        </div>


    </div>
</div>

I had the same problem. Even after updating the password using sudo passwd it was not working. I had to give "multiple" roles for my user through IAM & Admin Refer Screen Shot on IAM & Admin screen of google cloud

After that i restarted the VM. Then again changed the password and then it worked.

user1@sap-hanaexpress-public-1-vm:~> sudo passwd
New password: 
Retype new password: 
passwd: password updated successfully
user1@sap-hanaexpress-public-1-vm:~> su
Password: 
sap-hanaexpress-public-1-vm:/home/user1 # whoami
root
sap-hanaexpress-public-1-vm:/home/user1 #

//create error object
var error = new Object();
error.reason="some reason!";

//business function
function exception(){
    try{
        throw error;
    }catch(err){
        err.reason;
    }
}

Now we set add the reason or whatever properties we want to the error object and retrieve it. By making the error more reasonable.

Be sure to define the DEBUG constant in the Project Build Properties. This will enable the #if DEBUG. I don't see a pre-defined RELEASE constant, so that could imply that anything Not in a DEBUG block is RELEASE mode.

 The 'aar' bundle is the binary distribution of an Android Library Project. .aar file 
 consists a JAR file and some resource files. You can convert it
 as .jar file using this steps

1) Copy the .aar file in a separate folder and Rename the .aar file to .zip file using 
 any winrar or zip Extractor software.

2) Now you will get a .zip file. Right click on the .zip file and select "Extract files". 
 Will get a folder which contains "classes.jar, resource, manifest, R.java,
 proguard(optional), libs(optional), assets(optional)".

3) Rename the classes.jar file as yourjarfilename.jar and use this in your project.

Note: If you want to get only .jar file from your .aar file use the above way. Suppose If you want to include the manifest.xml and resources with your .jar file means you can just right click on your .aar file and save it as .jar file directly instead of saving it as a .zip. To view the .jar file which you have extracted, download JD-GUI(Java Decompiler). Then drag and drop your .jar file into this JD_GUI, you can see the .class file in readable formats like a .java file.

There are commercial products such as ionCube (which I use), source guardian, and Zen Guard.

There are also postings on the net which claim they can reverse engineer the encoded programs. How reliable they are is questionable, since I have never used them.

Note that most of these solutions require an encoder to be installed on their servers. So you may want to make sure your client is comfortable with that.

None of these answers properly handle tabs, newlines, carriage returns, and some don't handle extended ASCII and unicode. This will KEEP tabs & newlines, but remove control characters and anything out of the ASCII set. Click "Run this code snippet" button to test. There is some new javascript coming down the pipe so in the future (2020+?) you may have to do \u{FFFFF} but not yet

console.log("line 1\nline2 \n\ttabbed\nF??^?¯?^??????????????l????~¨??????_??????a?????"????????????v?¯?????i????o?????????????????????".replace(/[\x00-\x08\x0E-\x1F\x7F-\uFFFF]/g, ''))

You are doing everything right, except passing your bundle path to asset() function.

According to documentation - in your example this should look like below:

{{ asset('bundles/webshome/css/main.css') }}

Tip: you also can call assets:install with --symlink key, so it will create symlinks in web folder. This is extremely useful when you often apply js or css changes (in this way your changes, applied to src/YouBundle/Resources/public will be immediately reflected in web folder without need to call assets:install again):

app/console assets:install web --symlink

Also, if you wish to add some assets in your child template, you could call parent() method for the Twig block. In your case it would be like this:

{% block stylesheets %}
    {{ parent() }}

    <link href="{{ asset('bundles/webshome/css/main.css') }}" rel="stylesheet">
{% endblock %}

To Access the element you need to get an iterator . But Iterator does not guarantee in a particular order unless it is some Exceptional case. so it is not sure to get the first Element.

If your html link is like this:

<a class ="linkClass" href="https://stackoverflow.com/"> Stack Overflow</a>

Then you can access the href in jquery as given below (there is no need to use "a" in href for this)

$(".linkClass").on("click",accesshref);

function accesshref()
 {
 var url = $(".linkClass").attr("href");
 //OR
 var url = $(this).attr("href");
}

I need to handle fatal errors for production to instead show a static styled 503 Service Unavailable HTML output. This is surely a reasonable approach to "catching fatal errors". This is what I've done:

I have a custom error handling function "error_handler" which will display my "503 service unavailable" HTML page on any E_ERROR, E_USER_ERROR, etc. This will now be called on the shutdown function, catching my fatal error,

function fatal_error_handler() {

    if (@is_array($e = @error_get_last())) {
        $code = isset($e['type']) ? $e['type'] : 0;
        $msg = isset($e['message']) ? $e['message'] : '';
        $file = isset($e['file']) ? $e['file'] : '';
        $line = isset($e['line']) ? $e['line'] : '';
        if ($code>0)
            error_handler($code, $msg, $file, $line);
    }
}
set_error_handler("error_handler");
register_shutdown_function('fatal_error_handler');

in my custom error_handler function, if the error is E_ERROR, E_USER_ERROR, etc. I also call @ob_end_clean(); to empty the buffer, thus removing PHP's "fatal error" message.

Take important note of the strict isset() checking and @ silencing functions since we don’t want our error_handler scripts to generate any errors.

In still agreeing with keparo, catching fatal errors does defeat the purpose of "FATAL error" so it's not really intended for you to do further processing. Do not run any mail() functions in this shutdown process as you will certainly back up the mail server or your inbox. Rather log these occurrences to file and schedule a cron job to find these error.log files and mail them to administrators.

Solution:

Add the below line in your application tag:

android:usesCleartextTraffic="true"

As shown below:

<application
    ....
    android:usesCleartextTraffic="true"
    ....>

UPDATE: If you have network security config such as: android:networkSecurityConfig="@xml/network_security_config"

No Need to set clear text traffic to true as shown above, instead use the below code:

<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
    <domain-config cleartextTrafficPermitted="true">
        ....
        ....
    </domain-config>

    <base-config cleartextTrafficPermitted="false"/>
</network-security-config>  

Set the cleartextTrafficPermitted to true

Hope it helps.

shift can be used in places where you want to get the first element (index=0) of an array and chain with other array methods.

example:

const comps = [{}, {}, {}]
const specComp = comps
                  .map(fn1)
                  .filter(fn2)
                  .shift()

Remember shift mutates the array, which is very different from accessing via an indexer.

How about

List<object> collection = new List<object>((IEnumerable)myObject);

You can use the following example.

    String date = "2011-08-12T20:17:46.384Z";

    String inputPattern = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'";

    String outputPattern = "yyyy-MM-dd HH:mm:ss";

    LocalDateTime inputDate = null;
    String outputDate = null;


    DateTimeFormatter inputFormatter = DateTimeFormatter.ofPattern(inputPattern, Locale.ENGLISH);
    DateTimeFormatter outputFormatter = DateTimeFormatter.ofPattern(outputPattern, Locale.ENGLISH);

    inputDate = LocalDateTime.parse(date, inputFormatter);
    outputDate = outputFormatter.format(inputDate);

    System.out.println("inputDate: " + inputDate);
    System.out.println("outputDate: " + outputDate);

What worked for me on WAMP was modifying file: \Wamp64\alias\phpmyadmin.conf, lines:

 php_admin_value max_execution_time 600
 php_admin_value max_input_time 600

I did not have to change the library file.

In the error message, instead of telling you that you can't concatenate two objects by showing their values (a string and None in this example), the Python interpreter tells you this by showing the types of the objects that you tried to concatenate. The type of every string is str while the type of the single None instance is called NoneType.

You normally do not need to concern yourself with NoneType, but in this example it is necessary to know that type(None) == NoneType.

In my case the problem was introduced when I fixed a static analysis error that the return value of a method was not used.

Old working code in my Application.java was:

    public static void main(String[] args) {        
      SpringApplication.run(Application.class, args);
    }

New code that introduced the problem was:

    public static void main(String[] args) {        
      try (ConfigurableApplicationContext context = 
          SpringApplication.run(Application.class, args)) {
        LOG.trace("context: " + context);
      }
    }

Obviously, the try with resource block will close the context after starting the application which will result in the application exiting with status 0. This was a case where the resource leak error reported by snarqube static analysis should be ignored.

LD_LIBRARY_PATH is the default library path which is accessed to check for available dynamic and shared libraries. It is specific to linux distributions.

It is similar to environment variable PATH in windows that linker checks for possible implementations during linking time.

Use .net inbuilt class JavaScriptSerializer

  JavaScriptSerializer js = new JavaScriptSerializer();
  string json = js.Serialize(obj);

After setting the path with the Maven bin location close the prompt window and restart it. Use the echo %path% command to make sure the path is set with Maven variables then run the command mvn -version. Somehow if the path is set when the prompt window is running it does not pick the new variables.

You can use the following command:

 T instance = (T)typeof(T).GetConstructor(new Type[0]).Invoke(new object[0]);

Be sure to see the following reference.

Based of that oh-so-reliable "something I've heard", back in the old days, integer calculation were about 20 to 50 times faster that floating point, and these days it's less than twice as faster.

Try below code

I will recommend to use error handler while using vlookup because error might occur when the lookup_value is not found.

Private Sub ComboBox1_Change()


    On Error Resume Next
    Ret = Application.WorksheetFunction.VLookup(Me.ComboBox1.Value, Worksheets("Sheet3").Range("Names"), 2, False)
    On Error GoTo 0

    If Ret <> "" Then MsgBox Ret


End Sub

OR

 On Error Resume Next

    Result = Application.VLookup(Me.ComboBox1.Value, Worksheets("Sheet3").Range("Names"), 2, False)

    If Result = "Error 2042" Then
        'nothing found
    ElseIf cell <> Result Then
        MsgBox cell.Value
    End If

    On Error GoTo 0

For me I only have read access to run querys so I need to use this function often here is what I use:

SELECT  *
FROM    INFORMATION_SCHEMA.TABLES
where   TABLES.TABLE_NAME like '%your table name here%'

You can replace .TABLES with .COLUMNS then it would look like this:

 SELECT *
 FROM   INFORMATION_SCHEMA.COLUMNS
 WHERE  columns.COLUMN_NAME like '%your column name here%'

1. In plist add ----

   View controller-based status bar appearance --- NO

2. In each viewController write

   - (void) viewDidLayoutSubviews
   {
       CGRect viewBounds = self.view.bounds;
       CGFloat topBarOffset = 20.0;
       viewBounds.origin.y = -topBarOffset;
       self.view.bounds = viewBounds;
   
       [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent];//for status bar style
   }
   

For status bar issue in iOS 7 but target should be 5.1 and above for the app

Maybe the 40 bytes fits into the pipe buffer, and the 40000 bytes doesn't?

Edit:

The sending process is sent a SIGPIPE signal when you try to write to a closed pipe. I don't know exactly when the signal is sent, or what effect the pipe buffer has on this. You may be able to recover by trapping the signal with the sigaction call.

You could also use

library(lubridate)
dmy("1/1/2001") + days(45)

In js you can change zoom by

document.body.style.zoom="90%"

But it doesn't work in FF http://caniuse.com/#search=zoom

For ff you can try

-moz-transform: scale(0.9);

And check next topic How can I zoom an HTML element in Firefox and Opera?

Assuming you know the position and the length of the substring:

char *buff = "this is a test string";
printf("%.*s", 4, buff + 10);

You could achieve the same thing by copying the substring to another memory destination, but it's not reasonable since you already have it in memory.

This is a good example of avoiding unnecessary copying by using pointers.

Shouldn't it simply be:

<button ng-click="clickingCallback()">Click me<button>

Why do you want to write a new directive just to map your click event to a callback on your scope ? ng-click already does that for you.

it's easier to check first if the channel has elements, that would ensure the channel is alive.

func isChanClosed(ch chan interface{}) bool {
    if len(ch) == 0 {
        select {
        case _, ok := <-ch:
            return !ok
        }
    }
    return false 
}

I just wrote a blog post addressing this. You could install ASP.NET MVC on your server OR you can follow the steps here.

EDIT: (by jcolebrand) I went through this link, then had the same issue as Victor below, so I suggest you also add these:

* Microsoft.Web.Infrastructure
* System.Web.Razor
* System.Web.WebPages.Deployment
* System.Web.WebPages.Razor

For quick queries you can allow room to execute it on UI thread.

AppDatabase db = Room.databaseBuilder(context.getApplicationContext(),
        AppDatabase.class, DATABASE_NAME).allowMainThreadQueries().build();

In my case I had to figure out of the clicked user in list exists in database or not. If not then create the user and start another activity

       @Override
        public void onClick(View view) {



            int position = getAdapterPosition();

            User user = new User();
            String name = getName(position);
            user.setName(name);

            AppDatabase appDatabase = DatabaseCreator.getInstance(mContext).getDatabase();
            UserDao userDao = appDatabase.getUserDao();
            ArrayList<User> users = new ArrayList<User>();
            users.add(user);
            List<Long> ids = userDao.insertAll(users);

            Long id = ids.get(0);
            if(id == -1)
            {
                user = userDao.getUser(name);
                user.setId(user.getId());
            }
            else
            {
                user.setId(id);
            }

            Intent intent = new Intent(mContext, ChatActivity.class);
            intent.putExtra(ChatActivity.EXTRAS_USER, Parcels.wrap(user));
            mContext.startActivity(intent);
        }
    }

select substr(to_char(colUmn_name, 'DD/MM/RRRR HH:MM:SS'),11,19) from table_name;

Output: from

05:11:26
05:11:24
05:11:24

It is possible to have multiple or nested views. But not by ng-view.

The primary routing module in angular does not support multiple views. But you can use ui-router. This is a third party module which you can get via Github, angular-ui/ui-router, https://github.com/angular-ui/ui-router . Also a new version of ngRouter (ngNewRouter) currently, is being developed. It is not stable at the moment. So I provide you a simple start up example with ui-router. Using it you can name views and specify which templates and controllers should be used for rendering them. Using $stateProvider you should specify how view placeholders should be rendered for specific state.

<body ng-app="main">
    <script type="text/javascript">
    angular.module('main', ['ui.router'])
    .config(['$locationProvider', '$stateProvider', function ($locationProvider, $stateProvider) {
        $stateProvider
        .state('home', {
            url: '/',
            views: {
                'header': {
                    templateUrl: '/app/header.html'
                },
                'content': {
                    templateUrl: '/app/content.html'
                }
            }
        });
    }]);
    </script>
    <a ui-sref="home">home</a>
    <div ui-view="header">header</div>
    <div ui-view="content">content</div>
    <div ui-view="bottom">footer</div>
    <script src="bower_components/angular/angular.js"></script>
    <script src="bower_components/angular-ui-router/release/angular-ui-router.js">
</body>

You need referencing angularjs, and angular-ui.router for this sample.

$ bower install angular-ui-router

As chmullig wrote, use Jenkins. Some additional points:

• In fact, arguably it was Oracle who did the forking! And technically, too, that's kinda what happened.

• It's interesting to see what comes out of "Hudson" though. While the "Winston summarizes the state and rosy future of the Hudson project" stuff they posted on the (new) Hudson website originally seemed like odd humour to me, perhaps this was a purposeful takeover, and the Sonatype guys actually have some big ideas up their sleeve. This analysis, suggesting a deliberate strategy by Oracle/Sonatype to oust Kohsuke and crew to create a more "enterprisy" Hudson is a very interesting read!

• In any case, this brief comparison a fortnight after the split—while not exactly scientific—shows Jenkins to be by far more active of the two projects.

...and a little background info:

The creator of Hudson, Kohsuke Kawaguchi, started the project on his free time, even if he was working for Sun Microsystems and later paid by them to develop it further. As @erickson noted at another SO question,

[Hudson/Jenkins] is the product of a single genius intellect—Kohsuke Kawaguchi. Because of that, it's consistent, coherent, and rock solid.

After the acquisition by Oracle, Kohsuke didn't hang around for long (^{due to lack of monitors...? ;-]}), and went to work for CloudBees. What started in late 2010 as conflict over tools between the dev community and Oracle and ended in the rename/fork/split is well documented in the links chmullig provided. To me, that whole conundrum speaks, perhaps more than anything else, to Oracle's utter inability or unwillingness to sponsor an open-source project in a way that keeps all parties (Oracle, developers, users) happy. It's not in their DNA or something, as we've seen in other cases too.

Given all of the above, I would personally follow Kohsuke and other core developers in this matter, and go with Jenkins.

If you need more flexibility in selecting the processes use

for KILLPID in `ps ax | grep 'my_pattern' | awk ' { print $1;}'`; do 
  kill -9 $KILLPID;
done

You can use grep -e etc.

How about get_the_category?

You can then do

$category = get_the_category();
$firstCategory = $category[0]->cat_name;

@Justin Pollard xml code works really good. As a side note you can add a ripple effect with the following xml lines.

    <item>
    <ripple
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:color="?android:colorControlHighlight" >
        <item android:id="@android:id/mask">
            <shape android:shape="oval" >
                <solid android:color="#FFBB00" />
            </shape>
        </item>
        <item>
            <shape android:shape="oval" >
                <solid android:color="@color/ColorPrimary" />
            </shape>
        </item>
    </ripple>
</item>

1. create a new github repository.
2. Goto the command line in VS code.(ctrl+`)
3. Type following commands.

git init

git commit -m "first commit"

git remote add origin https://github.com/userName/repoName.git

git push -u origin master

-

Step 1: Here is one simple example. You have to create a SQL file from the dump file using SQLFILE option.

Step 2: Grep for CREATE USER in the generated SQL file (here tables.sql)

Example here:

$ impdp directory=exp_dir dumpfile=exp_user1_all_tab.dmp  logfile=imp_exp_user1_tab sqlfile=tables.sql

Import: Release 11.2.0.3.0 - Production on Fri Apr 26 08:29:06 2013

Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.

Username: / as sysdba

Processing object type SCHEMA_EXPORT/PRE_SCHEMA/PROCACT_SCHEMA Job "SYS"."SYS_SQL_FILE_FULL_01" successfully completed at 08:29:12

$ grep "CREATE USER" tables.sql

CREATE USER "USER1" IDENTIFIED BY VALUES 'S:270D559F9B97C05EA50F78507CD6EAC6AD63969E5E;BBE7786A5F9103'

Lot of datapump options explained here http://www.acehints.com/p/site-map.html

string = "\" foo bar\" \"loloo\""
print re.findall(r'"(.*?)"',string)

just try this out , works like a charm !!!

\ indicates skip character

You can use the JavaScript String concat() Method,

var str1 = "Hello ";
var str2 = "world!";
var res = str1.concat(str2); //will return "Hello world!"

Its syntax is:

string.concat(string1, string2, ..., stringX)

All of the following assume that your cursor is on the first line:

Using normal mappings:

3Shift+J

Using Ex commands:

:,+2j

Which is an abbreviation of

:.,.+2 join

Which can also be entered by the following shortcut:

3:j

An even shorter Ex command:

:j3

Remove/Delete the project from workspace. and Reimport the project to the workspace. This method worked for me.

You need to deal with the optional Rank parameter of UBound.

Dim arr(1 To 4, 1 To 3) As Variant
Debug.Print UBound(arr, 1)  '? returns 4
Debug.Print UBound(arr, 2)  '? returns 3

More at: UBound Function (Visual Basic)

try this, hope it will help you to get the current location, every time the location changes.

public class MyClass implements LocationListener {
    double currentLatitude, currentLongitude;

    public void onLocationChanged(Location location) {
        currentLatitude = location.getLatitude();
        currentLongitude = location.getLongitude();
    }
}

Use SELECT or an output parameter. More can be found here: http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=100201

You could also just re-install Anaconda, and tick the option add variable to Path.. This will prevent you from making mistakes when editing environment variables. If you make mistakes here, your operating system could start malfunctioning.

substitute:

mMyListView.invalidate();

for:

((BaseAdapter) mMyListView.getAdapter()).notifyDataSetChanged(); 

If that doesnt work, refer to this thread: Android List view refresh

Comparator provides a way for you to provide custom comparison logic for types that you have no control over.

Comparable allows you to specify how objects that you are implementing get compared.

Obviously, if you don't have control over a class (or you want to provide multiple ways to compare objects that you do have control over) then use Comparator.

Otherwise you can use Comparable.

If body contains a io.StringIO, you have to do like below:

object.get()['Body'].getvalue()

You can get Parameter (class that have less accessibility) as object then convert it to your class by as keyword.

You can use Kotlin, the Super (cede of) Java for JVM, it has a nice way of interpolating strings like those of ES5, Ruby and Python.

class Client(val firstName: String, val lastName: String) {
    val fullName = "$firstName $lastName"
}

Arrays have numerical indexes. So,

a = new Array();
a['a1']='foo';
a['a2']='bar';

and

b = new Array(2);
b['b1']='foo';
b['b2']='bar';

are not adding elements to the array, but adding .a1 and .a2 properties to the a object (arrays are objects too). As further evidence, if you did this:

a = new Array();
a['a1']='foo';
a['a2']='bar';
console.log(a.length);   // outputs zero because there are no items in the array

Your third option:

c=['c1','c2','c3'];

is assigning the variable c an array with three elements. Those three elements can be accessed as: c[0], c[1] and c[2]. In other words, c[0] === 'c1' and c.length === 3.

Javascript does not use its array functionality for what other languages call associative arrays where you can use any type of key in the array. You can implement most of the functionality of an associative array by just using an object in javascript where each item is just a property like this.

a = {};
a['a1']='foo';
a['a2']='bar';

It is generally a mistake to use an array for this purpose as it just confuses people reading your code and leads to false assumptions about how the code works.

The Extended WPF Toolkit has one: NumericUpDown

I created a jQuery version of PhpMyCoder's answer:

$('form').submit(function( e ) {    
    if(!($('#file')[0].files[0].size < 10485760 && get_extension($('#file').val()) == 'jpg')) { // 10 MB (this size is in bytes)
        //Prevent default and display error
        alert("File is wrong type or over 10Mb in size!");
        e.preventDefault();
    }
});

function get_extension(filename) {
    return filename.split('.').pop().toLowerCase();
}

int does not allow null, use-

int? value = 0  

or use

Nullable<int> value

I always used this function to strip HTML tags, as it requires only the Python stdlib:

For Python 3:

from io import StringIO
from html.parser import HTMLParser

class MLStripper(HTMLParser):
    def __init__(self):
        super().__init__()
        self.reset()
        self.strict = False
        self.convert_charrefs= True
        self.text = StringIO()
    def handle_data(self, d):
        self.text.write(d)
    def get_data(self):
        return self.text.getvalue()

def strip_tags(html):
    s = MLStripper()
    s.feed(html)
    return s.get_data()

For Python 2:

from HTMLParser import HTMLParser
from StringIO import StringIO

class MLStripper(HTMLParser):
    def __init__(self):
        self.reset()
        self.text = StringIO()
    def handle_data(self, d):
        self.text.write(d)
    def get_data(self):
        return self.text.getvalue()

def strip_tags(html):
    s = MLStripper()
    s.feed(html)
    return s.get_data()

Static Polymorphism: is where the decision to resolve which method to accomplish, is determined during the compile time. Method Overloading could be an example of this.

Dynamic Polymorphism: is where the decision to choose which method to execute, is set during the run-time. Method Overriding could be an example of this.

If you don't want add the /s regex modifier (perhaps you still want . to retain its original meaning elsewhere in the regex), you may also use a character class. One possibility:

[\S\s]

a character which is not a space or is a space. In other words, any character.

You can also change modifiers locally in a small part of the regex, like so:

(?s:.)

Select Store Presense then Pricing Distribution and select Unpublish from App Availability.

Google's help for this is here: https://support.google.com/googleplay/android-developer/answer/113476#unpublish (as of Feb-2020)

Do you need a type attribute at all? If you're using HTML5, no. Otherwise, yes. HTML 4.01 and XHTML 1.0 specifies the type attribute as required while HTML5 has it as optional, defaulting to text/javascript. HTML5 is now widely implemented, so if you use the HTML5 doctype, <script>...</script> is valid and a good choice.

As to what should go in the type attribute, the MIME type application/javascript registered in 2006 is intended to replace text/javascript and is supported by current versions of all the major browsers (including Internet Explorer 9). A quote from the relevant RFC:

This document thus defines text/javascript and text/ecmascript but marks them as "obsolete". Use of experimental and unregistered media types, as listed in part above, is discouraged. The media types,

  * application/javascript
  * application/ecmascript

which are also defined in this document, are intended for common use and should be used instead.

However, IE up to and including version 8 doesn't execute script inside a <script> element with a type attribute of either application/javascript or application/ecmascript, so if you need to support old IE, you're stuck with text/javascript.

Use the C++ streams.

std::string       plop("123");
std::stringstream str(plop);
int x;

str >> x;

/* Lets not forget to error checking */
if (!str)
{
     // The conversion failed.
     // Need to do something here.
     // Maybe throw an exception
}

PS. This basic principle is how the boost library lexical_cast<> works.

My favorite method is the boost lexical_cast<>

#include <boost/lexical_cast.hpp>

int x = boost::lexical_cast<int>("123");

It provides a method to convert between a string and number formats and back again. Underneath it uses a string stream so anything that can be marshaled into a stream and then un-marshaled from a stream (Take a look at the >> and << operators).

DataFrame.reset_index is what you're looking for. If you don't want it saved as a column, then do:

df = df.reset_index(drop=True)

If you don't want to reassign:

df.reset_index(drop=True, inplace=True)

Simple, clean solution for those who only target modern browsers:

function downloadTextFile(text, name) {
  const a = document.createElement('a');
  const type = name.split(".").pop();
  a.href = URL.createObjectURL( new Blob([text], { type:`text/${type === "txt" ? "plain" : type}` }) );
  a.download = name;
  a.click();
}

downloadTextFile(JSON.stringify(myObj), 'myObj.json');

Enums are the recommended way to provide easy-to-remember names for a defined set of contants (optionally with some limited behaviour too).

You should use enums where otherwise you would use multiple static integer constants (eg. public static int ROLE_ADMIN = 0 or BLOOD_TYPE_AB = 2)

The main advantages of using enums instead of these are type safety, compile type warnings/errors when trying to use wrong values and providing a namespace for related "constants". Additionally they are easier to use within an IDE since it helps code completion too.

Unity supports:
1. UnityScript(Is known as Javascript but includes more functionality for the Unity game engine. I think this could be very easy to learn)
2. Boo (No experience)
3. C# (I prefer this as it is useful to learn and you will be able to use this outside of unity as well. I also think it is easy to get used to)

You are building a DataGridView on the fly and set the DataSource for it. That's good, but then do you add the DataGridView to the Controls collection of the hosting form?

this.Controls.Add(dataGridView1);

By the way the code is a bit confused

String connection = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|\\Tables.accdb;Persist Security Info=True";
string sql  = "SELECT Clients  FROM Tables";
using(OleDbConnection conn = new OleDbConnection(connection))
{
     conn.Open();
     DataSet ds = new DataSet();
     DataGridView dataGridView1 = new DataGridView();
     using(OleDbDataAdapter adapter = new OleDbDataAdapter(sql,conn))
     {
         adapter.Fill(ds);
         dataGridView1.DataSource = ds;
         // Of course, before addint the datagrid to the hosting form you need to 
         // set position, location and other useful properties. 
         // Why don't you create the DataGrid with the designer and use that instance instead?
         this.Controls.Add(dataGridView1);
     }
}

EDIT After the comments below it is clear that there is a bit of confusion between the file name (TABLES.ACCDB) and the name of the table CLIENTS.
The SELECT statement is defined (in its basic form) as

 SELECT field_names_list FROM _tablename_

so the correct syntax to use for retrieving all the clients data is

 string sql  = "SELECT * FROM Clients";

where the * means -> all the fields present in the table

if mysql is okay for you:

SELECT flights.*, 
       fromairports.city as fromCity, 
       toairports.city as toCity
FROM flights
LEFT JOIN (airports as fromairports, airports as toairports)
ON (fromairports.code=flights.fairport AND toairports.code=flights.tairport )
WHERE flights.fairport = '?' OR fromairports.city = '?'

edit: added example to filter the output for code or city

The whole reason you have a special Interface type-category in addition to abstract base classes in C#/Java is because C#/Java do not support multiple inheritance.

C++ supports multiple inheritance, and so a special type isn't needed. An abstract base class with no non-abstract (pure virtual) methods is functionally equivalent to a C#/Java interface.

Check Nullable<T>.HasValue

if(!SomeProperty.HasValue ||SomeProperty.Value == Guid.Empty)
{
 //not valid GUID
}
else
{
 //Valid GUID
}

I wanted to comment on @Ionica Bizau, but I don't have enough reputation.
To give a reply to your question about javascript code:
What you need to do is get the parent's element height (minus any elements that take up space) and apply that to the child elements.

function wrapperHeight(){
    var height = $(window).outerHeight() - $('#header').outerHeight(true);
    $('.wrapper').css({"max-height":height+"px"});      
}

Note
window could be replaced by ".container" if that one has no floated children or has a fix to get the correct height calculated. This solution uses jQuery.

try this jquery library, jQuery Print Element

http://projects.erikzaadi.com/jQueryPlugins/jQuery.printElement/

Unfortunately, No. You will you have to go through a loop and count them.

EDIT :

var arrLength = arr.filter(Number);
alert(arrLength);

add this code in .htaccess

add custom authentication key's in header like app_key,auth_key..etc

Header set Access-Control-Allow-Origin "*"
Header set Access-Control-Allow-Headers: "customKey1,customKey2, headers, Origin, X-Requested-With, Content-Type, Accept, Authorization"

You have also the possibility to write a custom filter for your date, that display it in UTC format. Note that I used toUTCString().

var app = angular.module('myApp', []);_x000D_
_x000D_
app.controller('dateCtrl', function($scope) {_x000D_
    $scope.today = new Date();_x000D_
});_x000D_
    _x000D_
app.filter('utcDate', function() {_x000D_
    return function(input) {_x000D_
       return input.toUTCString();_x000D_
    };_x000D_
});

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>  _x000D_
  _x000D_
<div ng-app="myApp" ng-controller="dateCtrl">      _x000D_
    Today is {{today | utcDate}}       _x000D_
</div>

It seems clear that $(TESTS) is empty so your 1.4.0 makefile is effectively

all: 

clean:
  rm -f  gtest.a gtest_main.a *.o

Indeed, all has nothing to do. and clean does exactly what it says rm -f gtest.a ...

It says that the file C:\wamp\www\mysite\php\includes\dbconn.inc doesn't exist, so the error is, you're missing the file.

Python 3:

import urllib.request

htmlsource = urllib.request.FancyURLopener({"http":"http://127.0.0.1:8080"}).open(url).read().decode("utf-8")

If you want to create a typed list with values, here's the syntax.

Assuming a class of Student like

public class Student {
   public int StudentID { get; set; }
   public string StudentName { get; set; }
 }   

You can make a list like this:

IList<Student> studentList = new List<Student>() { 
                new Student(){ StudentID=1, StudentName="Bill"},
                new Student(){ StudentID=2, StudentName="Steve"},
                new Student(){ StudentID=3, StudentName="Ram"},
                new Student(){ StudentID=1, StudentName="Moin"}
            };

Since no context was given to this question and you are a relatively new user, I want to make sure that you are aware that you can have a list of lists. It's not the same as array of list and you asked specifically for that, but nevertheless:

List<List<int>> myList = new List<List<int>>();

you can initialize them through collection initializers like so:

List<List<int>> myList = new List<List<int>>(){{1,2,3},{4,5,6},{7,8,9}};

Hope this helps : Declared a variable , in case of any changes need to be made thats only once .

declare @line  varchar(100)

set @line ='[email protected]'

select SUBSTRING(@line ,(charindex('-',@line)+1), CHARINDEX('@',@line)-charindex('-',@line)-1)

If using jQuery is acceptable:

jQuery("#myTextBox").focus( function(){ 
    $(this).val(""); 
} );

to get sdk 29- android 10:

Click Tools > SDK Manager.

In the SDK Platforms tab, select Android 10 (29).

In the SDK Tools tab, select Android SDK Build-Tools 29 (or higher).

Click OK to begin install.

1.a. Add following in applicationContext-mvc.xml

xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation=" http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc

2. add jackson library

Just wanted to point you all in the direction of an standalone class I rolled that incorporates all of the functionality.

http://github.com/StlTenny/RestService

It executes the request as non-blocking, and returns the results in an easy to implement handler. Even comes with an example implementation.

@RestController was provided since Spring 4.0.1. These controllers indicate that here @RequestMapping methods assume @ResponseBody semantics by default.

In earlier versions the similar functionality could be achieved by using below:

1. @RequestMapping coupled with @ResponseBody like @RequestMapping(value = "/abc", method = RequestMethod.GET, produces ="application/xml") public @ResponseBody MyBean fetch(){ return new MyBean("hi") }

2. <mvc:annotation-driven/> may be used as one of the ways for using JSON with Jackson or xml.

3. MyBean can be defined like

@XmlRootElement(name = "MyBean") @XmlType(propOrder = {"field2", "field1"}) public class MyBean{ field1 field2 .. //getter, setter }

4. @ResponseBody is treated as the view here among MVC and it is dispatched directly instead being dispatched from Dispatcher Servlet and the respective converters convert the response in the related format like text/html, application/xml, application/json .

However, the Restcontroller is already coupled with ResponseBody and the respective converters. Secondly, here, since instead of converting the responsebody, it is automatically converted to http response.

Your statement is calling SELECT and WHERE but does not specify which TABLE or record set you would like to SELECT FROM.

SELECT DISTINCT Description, Date as treatmentDate
FROM (TABLE_NAME or SUBQUERY)<br> --This is missing from your query.
WHERE doothey.Patient P, doothey.Account A, doothey.AccountLine AL, doothey.Item.I
AND P.PatientID = A.PatientID
AND A.AccountNo = AL.AccountNo
AND AL.ItemNo = I.ItemNo
AND (p.FamilyName = 'Stange' AND p.GivenName = 'Jessie');

You can chain as much conditions as you want. If you do:

var x = (false)?("1true"):((true)?"2true":"2false");

You will get x="2true"

So it could be expressed as:

var variable = (condition) ? (true block) : ((condition)?(true block):(false block))

Having attempted to follow Valros.nu's answer, i discovered that the sdk download is now bundeled with androind studio, in an 840MB exe installer.

As all you need for this particular program is the adb program, you can get this in a standalone installer from the xda guys:

http://forum.xda-developers.com/showthread.php?t=2317790

Note that you do not need to type adb.exe, simply type adb devices into the command prompt that is launched after install.

Also, i had to unplug and replug in my samsung s4 to get the remote debugging prompt to appear on the phone

Press Alt to make the menu visible and then in the View menu choose Appearance -> Show Menu Bar.

macOS: If you are in Full-Screen mode you can either move the cursor to the top of the screen to see the menu, or you can exit Full-Screen using Ctrl+Cmd+F, or ^?F in alien's script.

I also wouldn't call two many (is_a? and kind_of? are aliases of the same method), but if you want to see more possibilities, turn your attention to #class method:

A = Class.new
B = Class.new A

a, b = A.new, B.new
b.class < A # true - means that b.class is a subclass of A
a.class < B # false - means that a.class is not a subclass of A
# Another possibility: Use #ancestors
b.class.ancestors.include? A # true - means that b.class has A among its ancestors
a.class.ancestors.include? B # false - means that B is not an ancestor of a.class

an alternative way is to use ui-sref-active

A directive working alongside ui-sref to add classes to an element when the related ui-sref directive's state is active, and removing them when it is inactive. The primary use-case is to simplify the special appearance of navigation menus relying on ui-sref, by having the "active" state's menu button appear different, distinguishing it from the inactive menu items.

Usage:

ui-sref-active='class1 class2 class3' - classes "class1", "class2", and "class3" are each added to the directive element when the related ui-sref's state is active, and removed when it is inactive.

Example:
Given the following template,

<ul>
  <li ui-sref-active="active" class="item">
    <a href ui-sref="app.user({user: 'bilbobaggins'})">@bilbobaggins</a>
  </li>
  <!-- ... -->
</ul>

when the app state is "app.user", and contains the state parameter "user" with value "bilbobaggins", the resulting HTML will appear as

<ul>
  <li ui-sref-active="active" class="item active">
    <a ui-sref="app.user({user: 'bilbobaggins'})" href="/users/bilbobaggins">@bilbobaggins</a>
  </li>
  <!-- ... -->
</ul>

The class name is interpolated once during the directives link time (any further changes to the interpolated value are ignored). Multiple classes may be specified in a space-separated format.

Use ui-sref-opts directive to pass options to $state.go(). Example:

<a ui-sref="home" ui-sref-opts="{reload: true}">Home</a>

You need a multi-dimensional array, you can try the following:

$params = array(
   array(
      "id" => 100,
      "name" => "John",
   ),
   "Barrel of Oil",
   500
);

in PHP an array is a structure and is very flexible. Normally with soap calls I use an XML wrapper so unsure if it will work.

EDIT:

What you may want to try is creating a json query to send or using that to create a xml buy sort of following what is on this page: http://onwebdev.blogspot.com/2011/08/php-converting-rss-to-json.html

For API 23+ you need to request the read/write permissions even if they are already in your manifest.

// Storage Permissions
private static final int REQUEST_EXTERNAL_STORAGE = 1;
private static String[] PERMISSIONS_STORAGE = {
        Manifest.permission.READ_EXTERNAL_STORAGE,
        Manifest.permission.WRITE_EXTERNAL_STORAGE
};

/**
 * Checks if the app has permission to write to device storage
 *
 * If the app does not has permission then the user will be prompted to grant permissions
 *
 * @param activity
 */
public static void verifyStoragePermissions(Activity activity) {
    // Check if we have write permission
    int permission = ActivityCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE);

    if (permission != PackageManager.PERMISSION_GRANTED) {
        // We don't have permission so prompt the user
        ActivityCompat.requestPermissions(
                activity,
                PERMISSIONS_STORAGE,
                REQUEST_EXTERNAL_STORAGE
        );
    }
}

AndroidManifest.xml

<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

In my case, inside a Spring4 Application, i had to use a classic Abstract Factory Pattern(for which i took the idea from - http://java-design-patterns.com/patterns/abstract-factory/) to create instances each and every time there was a operation to be done.So my code was to be designed like:

public abstract class EO {
    @Autowired
    protected SmsNotificationService smsNotificationService;
    @Autowired
    protected SendEmailService sendEmailService;
    ...
    protected abstract void executeOperation(GenericMessage gMessage);
}

public final class OperationsExecutor {
    public enum OperationsType {
        ENROLL, CAMPAIGN
    }

    private OperationsExecutor() {
    }

    public static Object delegateOperation(OperationsType type, Object obj) 
    {
        switch(type) {
            case ENROLL:
                if (obj == null) {
                    return new EnrollOperation();
                }
                return EnrollOperation.validateRequestParams(obj);
            case CAMPAIGN:
                if (obj == null) {
                    return new CampaignOperation();
                }
                return CampaignOperation.validateRequestParams(obj);
            default:
                throw new IllegalArgumentException("OperationsType not supported.");
        }
    }
}

@Configurable(dependencyCheck = true)
public class CampaignOperation extends EO {
    @Override
    public void executeOperation(GenericMessage genericMessage) {
        LOGGER.info("This is CAMPAIGN Operation: " + genericMessage);
    }
}

Initially to inject the dependencies in the abstract class I tried all stereotype annotations like @Component, @Service etc but even though Spring context file had ComponentScanning for the entire package, but somehow while creating instances of Subclasses like CampaignOperation, the Super Abstract class EO was having null for its properties as spring was unable to recognize and inject its dependencies.After much trial and error I used this **@Configurable(dependencyCheck = true)** annotation and finally Spring was able to inject the dependencies and I was able to use the properties in the subclass without cluttering them with too many properties.

<context:annotation-config />
<context:component-scan base-package="com.xyz" />

I also tried these other references to find a solution:

1. http://www.captaindebug.com/2011/06/implementing-springs-factorybean.html#.WqF5pJPwaAN
2. http://forum.spring.io/forum/spring-projects/container/46815-problem-with-autowired-in-abstract-class
3. https://github.com/cavallefano/Abstract-Factory-Pattern-Spring-Annotation
4. http://www.jcombat.com/spring/factory-implementation-using-servicelocatorfactorybean-in-spring
5. https://www.madbit.org/blog/programming/1074/1074/#sthash.XEJXdIR5.dpbs
6. Using abstract factory with Spring framework
7. Spring Autowiring not working for Abstract classes
8. Inject spring dependency in abstract super class
9. Spring and Abstract class - injecting properties in abstract classes
   10. Spring autowire dependency defined in an abstract class

Please try using **@Configurable(dependencyCheck = true)** and update this post, I might try helping you if you face any problems.

Step-1: Your Model class

public class RechargeMobileViewModel
    {
        public string CustomerFullName { get; set; }
        public string TelecomSubscriber { get; set; }
        public int TotalAmount { get; set; }
        public string MobileNumber { get; set; }
        public int Month { get; set; }
        public List<SelectListItem> getAllDaysList { get; set; }

        // Define the list which you have to show in Drop down List
        public List<SelectListItem> getAllWeekDaysList()
        {
            List<SelectListItem> myList = new List<SelectListItem>();
            var data = new[]{
                 new SelectListItem{ Value="1",Text="Monday"},
                 new SelectListItem{ Value="2",Text="Tuesday"},
                 new SelectListItem{ Value="3",Text="Wednesday"},
                 new SelectListItem{ Value="4",Text="Thrusday"},
                 new SelectListItem{ Value="5",Text="Friday"},
                 new SelectListItem{ Value="6",Text="Saturday"},
                 new SelectListItem{ Value="7",Text="Sunday"},
             };
            myList = data.ToList();
            return myList;
        }
}

Step-2: Call this method to fill Drop down in your controller Action

namespace MvcVariousApplication.Controllers
    {
        public class HomeController : Controller
        {
            public ActionResult Index()
            {
              RechargeMobileViewModel objModel = new RechargeMobileViewModel();
                objModel.getAllDaysList = objModel.getAllWeekDaysList();  
                return View(objModel);
            }
    }
    }

Step-3: Fill your Drop-Down List of View as follows

 @model MvcVariousApplication.Models.RechargeMobileViewModel
    @{
        ViewBag.Title = "Contact";
    }
    @Html.LabelFor(model=> model.CustomerFullName)
    @Html.TextBoxFor(model => model.CustomerFullName)

    @Html.LabelFor(model => model.MobileNumber)
    @Html.TextBoxFor(model => model.MobileNumber)

    @Html.LabelFor(model => model.TelecomSubscriber)
    @Html.TextBoxFor(model => model.TelecomSubscriber)

    @Html.LabelFor(model => model.TotalAmount)
    @Html.TextBoxFor(model => model.TotalAmount)

    @Html.LabelFor(model => model.Month)
    @Html.DropDownListFor(model => model.Month, new SelectList(Model.getAllDaysList, "Value", "Text"), "-Select Day-")

Are you sure the odbc connector is well created ? if not check the step "Create an ODBC Connection" again

EDIT: Connection without DSN from php.net

// Microsoft Access

$connection = odbc_connect("Driver={Microsoft Access Driver (*.mdb)};Dbq=$mdbFilename", $user, $password);

in your case it might be if your filename is northwind and your file extension mdb:

$connection = odbc_connect("Driver={Microsoft Access Driver (*.mdb)};Dbq=northwind", "", "");

UPDATE Swift 2.x, 3.x, 4.x and 5.x

Now you don't need to add the public to the methods to test then. On newer versions of Swift it's only necessary to add the @testable keyword.

PrimeNumberModelTests.swift

import XCTest
@testable import MyProject

class PrimeNumberModelTests: XCTestCase {
    let testObject = PrimeNumberModel()
}

And your internal methods can keep Internal

PrimeNumberModel.swift

import Foundation

class PrimeNumberModel {
   init() {
   }
}

Note that private (and fileprivate) symbols are not available even with using @testable.

Swift 1.x

There are two relevant concepts from Swift here (As Xcode 6 beta 6).

1. You don't need to import Swift classes, but you need to import external modules (targets)
2. The Default Access Control level in Swift is Internal access

Considering that tests are on another target on PrimeNumberModelTests.swift you need to import the target that contains the class that you want to test, if your target is called MyProject will need to add import MyProject to the PrimeNumberModelTests:

PrimeNumberModelTests.swift

import XCTest
import MyProject

class PrimeNumberModelTests: XCTestCase {
    let testObject = PrimeNumberModel()
}

But this is not enough to test your class PrimeNumberModel, since the default Access Control level is Internal Access, your class won't be visible to the test bundle, so you need to make it Public Access and all the methods that you want to test:

PrimeNumberModel.swift

import Foundation

public class PrimeNumberModel {
   public init() {
   }
}

For Java 8 you can use the following command line to get the heap space utilization in kB:

jstat -gc <PID> | tail -n 1 | awk '{split($0,a," "); sum=a[3]+a[4]+a[6]+a[8]; print sum}'

The command basically sums up:

• S0U: Survivor space 0 utilization (kB).
• S1U: Survivor space 1 utilization (kB).
• EU: Eden space utilization (kB).
• OU: Old space utilization (kB).

You may also want to include the metaspace and the compressed class space utilization. In this case you have to add a[10] and a[12] to the awk sum.

All of this works for me:

@Echo Off
Echo Directory = %~dp0
Echo Object Name With Quotations=%0
Echo Object Name Without Quotes=%~0
Echo Bat File Drive = %~d0
Echo Full File Name = %~n0%~x0
Echo File Name Without Extension = %~n0
Echo File Extension = %~x0
Pause>Nul

Output:

Directory = D:\Users\Thejordster135\Desktop\Code\BAT\

Object Name With Quotations="D:\Users\Thejordster135\Desktop\Code\BAT\Path_V2.bat"

Object Name Without Quotes=D:\Users\Thejordster135\Desktop\Code\BAT\Path_V2.bat

Bat File Drive = D:

Full File Name = Path.bat

File Name Without Extension = Path

File Extension = .bat

First check whether the file exists in SDCard. If the file doesnot exists in SDcard then you can set image using setImageResource() methodand passing default image from drawable folder

Sample Code

File imageFile = new File(absolutepathOfImage);//absolutepathOfImage is absolute path of image including its name
        if(!imageFile.exists()){//file doesnot exist in SDCard

        imageview.setImageResource(R.drawable.defaultImage);//set default image from drawable folder
        }

try block should be around open. Not around prompt.

while True:
    prompt = input("\n Hello to Sudoku valitator,"
    "\n \n Please type in the path to your file and press 'Enter': ")
    try:
        sudoku = open(prompt, 'r').readlines()
    except FileNotFoundError:
        print("Wrong file or file path")
    else:
        break

use your code within

  <script type="text/javascript">
     function window.onload()
       {

        var d = new Date()
        var gmtOffSet = -d.getTimezoneOffset();
        var gmtHours = Math.floor(gmtOffSet / 60);
        var GMTMin = Math.abs(gmtOffSet % 60);
        var dot = ".";
        var retVal = "" + gmtHours + dot + GMTMin;
       document.getElementById('<%= offSet.ClientID%>').value = retVal;

      }
  </script>

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

Try

let bytes = [65,108,105,99,101,39,115,32,65,100,118,101,110,116,117,114,101];_x000D_
_x000D_
let base64data = btoa(String.fromCharCode.apply(null, bytes));_x000D_
_x000D_
let a = document.createElement('a');_x000D_
a.href = 'data:;base64,' + base64data;_x000D_
a.download = 'binFile.txt'; _x000D_
a.click();

I convert here binary data to base64 (for bigger data conversion use this) - during downloading browser decode it automatically and save raw data in file. 2020.06.14 I upgrade Chrome to 83.0 and above SO snippet stop working (probably due to sandbox security restrictions) - but JSFiddle version works - here

I ran into this situation and creating an extra div was impractical. I ended up just setting the full-height div to height: 10000%; overflow: hidden;

Clearly not the cleanest solution, but it works really fast.

Another trick to get the link color working correctly inside the <button> markup

<button type="button" class="btn btn-outline-success and-all-other-classes"> 
  <a href="#" style="color:inherit"> Button text with correct colors </a>
</button>

Please keep in mind that in bs4 beta e.g. btn-primary-outline changed to btn-outline-primary

I didn't verify this myself, but you can look at this JavaScript implementation of Java's String.hashCode() method. Seems reasonably short.

With this prototype you can simply call .hashCode() on any string, e.g. "some string".hashCode(), and receive a numerical hash code (more specifically, a Java equivalent) such as 1395333309.

String.prototype.hashCode = function() {
    var hash = 0;
    if (this.length == 0) {
        return hash;
    }
    for (var i = 0; i < this.length; i++) {
        var char = this.charCodeAt(i);
        hash = ((hash<<5)-hash)+char;
        hash = hash & hash; // Convert to 32bit integer
    }
    return hash;
}

In PHP 8 we can use named arguments for this problem.

So we could solve the problem described by the original poster of this question:

What if I want to use the default argument for $x and set a different argument for $y?

With:

foo(blah: "blah", y: "test");

Reference: https://wiki.php.net/rfc/named_params (in particular the "Skipping defaults" section)

http://mikehadlow.blogspot.com/2011/02/monads-in-c-8-video-of-my-ddd9-monad.html

This is the video you are looking for.

Demonstrating in C# what the problem is with composition and aligning the types, and then implementing them properly in C#. Towards the end he displays how the same C# code looks in F# and finally in Haskell.

Try to remove armv7s from project's "Valid architecture" to release from this issue for iOS 5.1 phone

It will already work, as David pointed out!

>>> def machineEpsilon(func=float):
...     machine_epsilon = func(1)
...     while func(1)+func(machine_epsilon) != func(1):
...         machine_epsilon_last = machine_epsilon
...         machine_epsilon = func(machine_epsilon) / func(2)
...     return machine_epsilon_last
... 
>>> machineEpsilon(float)
2.220446049250313e-16
>>> import numpy
>>> machineEpsilon(numpy.float64)
2.2204460492503131e-16
>>> machineEpsilon(numpy.float32)
1.1920929e-07

I tried the accepted answer, it did not work.

However the simple way to do it is below:-

<option value="1" <c:if test="${item.quantity == 1}"> <c:out value= "selected=selected"/</c:if>>1</option>
<option value="2" <c:if test="${item.quantity == 2}"> <c:out value= "selected=selected"/</c:if>>2</option>
<option value="3" <c:if test="${item.quantity == 3}"> <c:out value= "selected=selected"/</c:if>>3</option>

Enjoy!!

Use Spring's @PostConstruct method to do all initialization work and this method runs before any of the @Test is executed

In Laravel 5.5 Soft Deleted works ( for me ).

Data Base

deleted_at Field, default NULL value

Model

use Illuminate\Database\Eloquent\SoftDeletes;

class User extends Model {
    use SoftDeletes;
}

Controller

public function destroy($id)
{
    User::find($id)->delete();
}

For what purpose?

• Quickest for an IF would be IF EXISTS (SELECT * FROM Table)...
• For a result set, SELECT TOP 1 1 FROM Table returns either zero or one rows
• For exactly one row with a count (0 or non-zero), SELECT COUNT(*) FROM Table

If you do a straight git pull then you will either be 'fast-forwarded' or merge an unknown number of commits from the remote repository. This happens as one action though, so the last commit that you were at immediately before the pull will be the last entry in the reflog and can be accessed as HEAD@{1}. This means that you can do:

git diff HEAD@{1}

However, I would strongly recommend that if this is something you find yourself doing a lot then you should consider just doing a git fetch and examining the fetched branch before manually merging or rebasing onto it. E.g. if you're on master and were going to pull in origin/master:

git fetch

git log HEAD..origin/master

 # looks good, lets merge

git merge origin/master

That should work via HTTPRewriteModule.

Example rewrite from www.example.com to example.com:

server {    
    server_name www.example.com;    
    rewrite ^ http://example.com$request_uri? permanent; 
}

I found that useful, stabbing service function as sinon.stub().returns($q.when({})):

this.myService = {
   myFunction: sinon.stub().returns( $q.when( {} ) )
};

this.scope = $rootScope.$new();
this.angularStubs = {
    myService: this.myService,
    $scope: this.scope
};
this.ctrl = $controller( require( 'app/bla/bla.controller' ), this.angularStubs );

controller:

this.someMethod = function(someObj) {
   myService.myFunction( someObj ).then( function() {
        someObj.loaded = 'bla-bla';
   }, function() {
        // failure
   } );   
};

and test

const obj = {
    field: 'value'
};
this.ctrl.someMethod( obj );

this.scope.$digest();

expect( this.myService.myFunction ).toHaveBeenCalled();
expect( obj.loaded ).toEqual( 'bla-bla' );

I've found the following to be the easiest

from glob import glob
import os

files = [f for f in glob('rootdir/**', recursive=True) if os.path.isfile(f)]

Using glob('some/path/**', recursive=True) gets all files, but also includes directory names. Adding the if os.path.isfile(f) condition filters this list to existing files only

%zd works for NSIntegers (%tu for NSUInteger) with no casts and no warnings on both 32-bit and 64-bit architectures. I have no idea why this is not the "recommended way".

NSString *string = [NSString stringWithFormat:@"%zd", month];

If you're interested in why this works see this question.

If you need only change url but prevent change state:

Change location with (add .replace if you want to replace in history):

this.$location.path([Your path]).replace();

Prevent redirect to your state:

$transitions.onBefore({}, function($transition$) {
 if ($transition$.$to().name === '[state name]') {
   return false;
 }
});

You can use encoding like ASCII to get a character per byte by using the System.Text.Encoding class.

or try this

  System.Text.ASCIIEncoding.Unicode.GetByteCount(string);
  System.Text.ASCIIEncoding.ASCII.GetByteCount(string);

Normally we use

sudo gem install cocoapods

Solution, fix for Cocoapods error on El Capitan 10.11:

sudo gem install -n /usr/local/bin cocoapods
pod setup
cd /project path
pod init

In Podfile we need to set target

# Podfile

platform :ios, '9.0'

use_frameworks!

# My other pods

target “Projectname” do

    pod 'MBProgressHUD', '~> 0.8'
    pod 'Reachability', '~> 3.1.1'
    pod 'AFNetworking', '~> 2.2'
    pod 'TPKeyboardAvoiding', '~> 1.2'

end

target 'ProjectnameTests' do
    testing_pods
end

target 'ProjectnameUITests' do
    testing_pods
end

in console - terminal

pod install