Programs & Examples On #Lasso regression

This smells of something that should be done with a JOIN instead. Can you share the larger problem with us?

Hey, I should be able to get this down to a single statement, but I haven't had time to play with it further yet today and may not get to. In the mean-time, know that you should be able to edit the query for your inner cursor to create the row numbers as part of the query using the ROW_NUMBER() function. From there, you can fold the inner cursor into the outer by doing an INNER JOIN on it (you can join on a sub query). Finally, any SELECT statement can be converted to an UPDATE using this method:

UPDATE [YourTable/Alias]
   SET [Column] = q.Value
FROM
(
   ... complicate select query here ...
) q

Where [YourTable/Alias] is a table or alias used in the select query.

Summary of important behavior differences:

• dependencies are installed on both:

  • npm install from a directory that contains package.json
  • npm install $package on any other directory

• devDependencies are:

  • also installed on npm install on a directory that contains package.json, unless you pass the --production flag (go upvote Gayan Charith's answer).
  • not installed on npm install "$package" on any other directory, unless you give it the --dev option.
  • are not installed transitively.

• peerDependencies:

  • before 3.0: are always installed if missing, and raise an error if multiple incompatible versions of the dependency would be used by different dependencies.
  • expected to start on 3.0 (untested): give a warning if missing on npm install, and you have to solve the dependency yourself manually. When running, if the dependency is missing, you get an error (mentioned by @nextgentech)

• Transitivity (mentioned by Ben Hutchison):

  • dependencies are installed transitively: if A requires B, and B requires C, then C gets installed, otherwise, B could not work, and neither would A.

  • devDependencies is not installed transitively. E.g. we don't need to test B to test A, so B's testing dependencies can be left out.

Related options not discussed here:

• bundledDependencies which is discussed on the following question: Advantages of bundledDependencies over normal dependencies in NPM
• optionalDependencies (mentioned by Aidan Feldman)

devDependencies

dependencies are required to run, devDependencies only to develop, e.g.: unit tests, CoffeeScript to JavaScript transpilation, minification, ...

If you are going to develop a package, you download it (e.g. via git clone), go to its root which contains package.json, and run:

npm install

Since you have the actual source, it is clear that you want to develop it, so by default, both dependencies (since you must, of course, run to develop) and devDependency dependencies are also installed.

If however, you are only an end user who just wants to install a package to use it, you will do from any directory:

npm install "$package"

In that case, you normally don't want the development dependencies, so you just get what is needed to use the package: dependencies.

If you really want to install development packages in that case, you can set the dev configuration option to true, possibly from the command line as:

npm install "$package" --dev

The option is false by default since this is a much less common case.

peerDependencies

(Tested before 3.0)

Source: https://nodejs.org/en/blog/npm/peer-dependencies/

With regular dependencies, you can have multiple versions of the dependency: it's simply installed inside the node_modules of the dependency.

E.g. if dependency1 and dependency2 both depend on dependency3 at different versions the project tree will look like:

root/node_modules/
                 |
                 +- dependency1/node_modules/
                 |                          |
                 |                          +- dependency3 v1.0/
                 |
                 |
                 +- dependency2/node_modules/
                                            |
                                            +- dependency3 v2.0/

Plugins, however, are packages that normally don't require the other package, which is called the host in this context. Instead:

• plugins are required by the host
• plugins offer a standard interface that the host expects to find
• only the host will be called directly by the user, so there must be a single version of it.

E.g. if dependency1 and dependency2 peer depend on dependency3, the project tree will look like:

root/node_modules/
                 |
                 +- dependency1/
                 |
                 +- dependency2/
                 |
                 +- dependency3 v1.0/

This happens even though you never mention dependency3 in your package.json file.

I think this is an instance of the Inversion of Control design pattern.

A prototypical example of peer dependencies is Grunt, the host, and its plugins.

For example, on a Grunt plugin like https://github.com/gruntjs/grunt-contrib-uglify, you will see that:

• grunt is a peer-dependency
• the only require('grunt') is under tests/: it's not actually used by the program.

Then, when the user will use a plugin, he will implicitly require the plugin from the Gruntfile by adding a grunt.loadNpmTasks('grunt-contrib-uglify') line, but it's grunt that the user will call directly.

This would not work then if each plugin required a different Grunt version.

Manual

I think the documentation answers the question quite well, maybe you are not just familiar enough with node / other package managers. I probably only understand it because I know a bit about Ruby bundler.

The key line is:

These things will be installed when doing npm link or npm install from the root of a package and can be managed like any other npm configuration parameter. See npm-config(7) for more on the topic.

And then under npm-config(7) find dev:

Default: false
Type: Boolean

Install dev-dependencies along with packages.

scanf("%s",str) scans only until it finds a whitespace character. With the input "A 1", it will scan only the first character, hence s2 points at the garbage that happened to be in str, since that array wasn't initialised.

I took @EkoJR's answer, and added an additional parameter to pass in with a callback function to occur when the user closes the dialog.

function jqAlert(outputMsg, titleMsg, onCloseCallback) {
    if (!titleMsg)
        titleMsg = 'Alert';

    if (!outputMsg)
        outputMsg = 'No Message to Display.';

    $("<div></div>").html(outputMsg).dialog({
        title: titleMsg,
        resizable: false,
        modal: true,
        buttons: {
            "OK": function () {
                $(this).dialog("close");
            }
        },
        close: onCloseCallback
    });
}

You can then call it and pass it a function, that will occur when the user closes the dialog, as so:

jqAlert('Your payment maintenance has been saved.', 
        'Processing Complete', 
        function(){ window.location = 'search.aspx' })

The problem is that this character is UTF8, but json_encode does not handle it correctly. To say more, there is a list of other characters (see Unicode characters list), that will trigger the same error, so stripping off this one (Å) will not correct an issue to the end.

What we have used is to convert these chars to html entities like this:

htmlentities( (string) $value, ENT_QUOTES, 'utf-8', FALSE);

Try this one:

json.dumps(json.loads(df.to_json(orient="records")))

it depends on your php settings...
use phpinfo() and take a look at the session chapter. There are values like session.gc_maxlifetime and session.cache_expire and session.cookie_lifetime which affects the sessions lifetime

EDIT: it's like Martin write before

It is likely a case of IIS 7 'handling' the HTTP OPTIONS response instead of your application specifying it. To determine this, in IIS7,

1. Go to your site's Handler Mappings.

2. Scroll down to 'OPTIONSVerbHandler'.

3. Change the 'ProtocolSupportModule' to 'IsapiHandler'

4. Set the executable: %windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll

Now, your config entries above should kick in when an HTTP OPTIONS verb is sent.

Alternatively you can respond to the HTTP OPTIONS verb in your BeginRequest method.

    protected void Application_BeginRequest(object sender,EventArgs e)
    {
        HttpContext.Current.Response.AddHeader("Access-Control-Allow-Origin", "*");

        if(HttpContext.Current.Request.HttpMethod == "OPTIONS")
        {
            //These headers are handling the "pre-flight" OPTIONS call sent by the browser
            HttpContext.Current.Response.AddHeader("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE");
            HttpContext.Current.Response.AddHeader("Access-Control-Allow-Headers", "Content-Type, Accept");
            HttpContext.Current.Response.AddHeader("Access-Control-Max-Age", "1728000" );
            HttpContext.Current.Response.End();
        }

    }

Quick Answer:

In a single line, the curl command would be:

a) If sending form data:

curl -X PUT -H "Content-Type: multipart/form-data;" -F "key1=val1" "YOUR_URI"

b) If sending raw data as json:

curl -X PUT -H "Content-Type: application/json" -d '{"key1":"value"}' "YOUR_URI"

c) If sending a file with a POST request:

curl -X POST "YOUR_URI" -F 'file=@/file-path.csv'

Alternative solution:

You can use the POSTMAN app from Chrome Store to get the equivalent cURL request. This is especially useful when writing more complicated requests.

For the request with other formats or for different clients like java, PHP, you can check out POSTMAN/comment below.

I have used the extremely handy app_offline.htm trick to shut down/update sites in the past without any issues.

Be sure that you are actually placing the "app_offline.htm" file in the "root" of the website that you have configured within IIS.

Also ensure that the file is named exactly as it should be: app_offline.htm

Other than that, there should be no other changes to IIS that you should need to make since the processing of this file (with this specific name) is handled by the ASP.NET runtime rather than IIS itself (for IIS v6).

Be aware, however, that although placing this file in the root of your site will force the application to "shut down" and display the content of the "app_offline.htm" file itself, any existing requests will still get the real website served up to them. Only new requests will get the app_offline.htm content.

If you're still having issues, try the following links for further info:

Scott Gu's App_Offline.htm

App_Offline.htm and working around the "IE Friendly Errors" feature

Will app_offline.htm stop current requests or just new requests?

For me, none of these answers worked, but I finally found one that did.

I needed this for IE-

$('input:text').attr("disabled", 'disabled');

I also had to add this for Chrome and Firefox -

$('input:text').AddClass("notactive");

and this -

<style type="text/css">
    .notactive {
        pointer-events: none;
        cursor: default;
    }
 </style>

I tried the following and it didn't work on my environment:

bindingProvider.getRequestContext().put("com.sun.xml.internal.ws.transport.https.client.SSLSocketFactory", getCustomSocketFactory());

But different property worked like a charm:

bindingProvider.getRequestContext().put(JAXWSProperties.SSL_SOCKET_FACTORY, getCustomSocketFactory());

The rest of the code was taken from the first reply.

Here what I did in the similar case.

That sitatuation means that same entity has already been existed in the context.So following can help

First check from ChangeTracker if the entity is in the context

var trackedEntries=GetContext().ChangeTracker.Entries<YourEntityType>().ToList();

var isAlreadyTracked =
                    trackedEntries.Any(trackedItem => trackedItem.Entity.Id ==myEntityToSave.Id);

If it exists

  if (isAlreadyTracked)
            {
                myEntityToSave= trackedEntries.First(trackedItem => trackedItem.Entity.Id == myEntityToSave.Id).Entity;
            } 

else
{
//Attach or Modify depending on your needs
}

String paddedString = org.apache.commons.lang.StringUtils.leftPad("129018", 10, "0")

the second parameter is the desired output length

"0" is the padding char

Specifications:

• Web Sockets API

Articles:

• HTML5 WebSocket and WebJneering

Tutorial:

• HTML5 Rocks - WebSockets

Libraries:

• Check this SO post html5 websocket need server?, it links to https://kaazing.com/download

In Jupyter Notebook, if you do the following, it prints a nice grouped version of the object. The apply method helps in creation of a multiindex dataframe.

by = 'A'  # groupby 'by' argument
df.groupby(by).apply(lambda a: a[:])

Output:

             A  B
A                
one   0    one  0
      1    one  1
      5    one  5
three 3  three  3
      4  three  4
two   2    two  2

If you want the by column(s) to not appear in the output, just drop the column(s), like so.

df.groupby(by).apply(lambda a: a.drop(by, axis=1)[:])

Output:

         B
A         
one   0  0
      1  1
      5  5
three 3  3
      4  4
two   2  2

Here, I am not sure as to why .iloc[:] does not work instead of [:] at the end. So, if there are some issues in future due to updates (or at present), .iloc[:len(a)] also works.

There is less confusion. Take Font for instance. It has a constructor that takes the name of the Font you want, its size and its style (new Font(String, int, int)). To this day I cannot remember if style or size goes first. If Font had used an enum for all of its different styles (PLAIN, BOLD, ITALIC, BOLD_ITALIC), its constructor would look like Font(String, Style, int), preventing any confusion. Unfortunately, enums weren't around when the Font class was created, and since Java has to maintain reverse compatibility, we will always be plagued by this ambiguity.

Of course, this is just an argument for using an enum instead of public static final constants. Enums are also perfect for singletons and implementing default behavior while allowing for later customization (I.E. the strategy pattern). An example of the latter is java.nio.file's OpenOption and StandardOpenOption: if a developer wanted to create his own non-standard OpenOption, he could.

EDIT: Since Maven 3.5.0 there is a nice solution for this using ${revision} placeholder. See FrVaBe's answer for details. For previous Maven versions see my original answer below.

No, there isn't. You always have to specify parent's version. Fortunately, it is inherited as the module's version what is desirable in most cases. Moreover, this parent's version declaration is bumped automatically by Maven Release Plugin, so - in fact - it's not a problem that you have version in 2 places as long as you use Maven Release Plugin for releasing or just bumping versions.

Notice that there are some cases when this behaviour is actually pretty OK and gives more flexibility you may need. Sometimes you want to use some of previous parent's version to inherit, however that's not a mainstream case.

Go to:

Settings -> Preferences You will see a dialog box. There click the Backup / Auto-completion tab where you can set the auto complete option :)

Converting SecretKeySpec to String and vice-versa: you can use getEncoded() method in SecretKeySpec which will give byteArray, from that you can use encodeToString() to get string value of SecretKeySpec in Base64 object.

While converting SecretKeySpec to String: use decode() in Base64 will give byteArray, from that you can create instance for SecretKeySpec with the params as the byteArray to reproduce your SecretKeySpec.

String mAesKey_string;
SecretKeySpec mAesKey= new SecretKeySpec(secretKey.getEncoded(), "AES");

//SecretKeySpec to String 
    byte[] byteaes=mAesKey.getEncoded();
    mAesKey_string=Base64.encodeToString(byteaes,Base64.NO_WRAP);

//String to SecretKeySpec
    byte[] aesByte = Base64.decode(mAesKey_string, Base64.NO_WRAP);
    mAesKey= new SecretKeySpec(aesByte, "AES");

This means that your selectedindex is out of the range of the array of items in the combobox. The array of items in your combo box is zero-based, so if you have 2 items, it's item 0 and item 1.

Try make 2> file. Compiler warnings come out on the standard error stream, not the standard output stream. If my suggestion doesn't work, check your shell manual for how to divert standard error.

The following IP address ranges belong to Google:

64.233.160.0 - 64.233.191.255
66.102.0.0 - 66.102.15.255
66.249.64.0 - 66.249.95.255
72.14.192.0 - 72.14.255.255
74.125.0.0 - 74.125.255.255
209.85.128.0 - 209.85.255.255
216.239.32.0 - 216.239.63.255

Like many popular Web sites, Google utilizes multiple Internet servers to handle incoming requests to its Web site. Instead of entering http://www.google.com/ into the browser, a person can enter http:// followed by one of the above addresses, for example:

http://74.125.224.72/

SOURCE

-print_certs is the option you want to use to list all of the certificates in the p7b file, you may need to specify the format of the p7b file you are reading.

You can then redirect the output to a new file to build the concatenated list of certificates.

Open the file in a text editor, you will either see Base64 (PEM) or binary data (DER).

openssl pkcs7 -inform DER -outform PEM -in certificate.p7b -print_certs > certificate_bundle.cer

http://www.openssl.org/docs/apps/pkcs7.html

I guess something like this would be cleaner, and provide you with more flexibility with the output format (simply change template):

    String template = "%s=\"%s\",";
    StringBuilder sb = new StringBuilder();
    for (Entry e : map.entrySet()) {
        sb.append(String.format(template, e.getKey(), e.getValue()));
    }
    if (sb.length() > 0) {
        sb.deleteCharAt(sb.length() - 1); // Ugly way to remove the last comma
    }
    return sb.toString();

I know having to remove the last comma is ugly, but I think it's cleaner than alternatives like the one in this solution or manually using an iterator.

You just need to pass the value and enter key:

driver.FindElement(By.Name("education")).SendKeys("Jr.High"+Keys.Enter);

I have passed through that error today and did everything described above but didn't work for me. So I decided to view the core problem and logged onto the MySQL root folder in Windows 7 and did this solution:

1. Go to folder:

   C:\AppServ\MySQL
   

2. Right click and Run as Administrator these files:

   mysql_servicefix.bat
   
   mysql_serviceinstall.bat
   
   mysql_servicestart.bat
   

Then close the entire explorer window and reopen it or clear cache then login to phpMyAdmin again.

It is also possible to use Object.freeze on you class(es6)/constructor function(es5) object to make it immutable:

class MyConstants {}
MyConstants.staticValue = 3;
MyConstants.staticMethod = function() {
  return 4;
}
Object.freeze(MyConstants);
// after the freeze, any attempts of altering the MyConstants class will have no result
// (either trying to alter, add or delete a property)
MyConstants.staticValue === 3; // true
MyConstants.staticValue = 55; // will have no effect
MyConstants.staticValue === 3; // true

MyConstants.otherStaticValue = "other" // will have no effect
MyConstants.otherStaticValue === undefined // true

delete MyConstants.staticMethod // false
typeof(MyConstants.staticMethod) === "function" // true

Trying to alter the class will give you a soft-fail (won't throw any errors, it will simply have no effect).

I'm using Ookii dialogs for a while and it work nice for WPF.

Here's the direct page:

https://github.com/augustoproiete/ookii-dialogs-wpf

if you do not have an access to the commons apache library, the following probably will work ok

if(null != foo && foo.bar()) {
//do something
}

Normal Dict.values()

will return something like this

dict_values(['value1'])

dict_values(['value2'])

If you want only Values use

• Use this

list(Dict.values())[0] # Under the List

Use the SimpleDateFormat class parse() method. This method will return a Date object. You can then create a Calendar object for this Date and add 2 hours to it.

SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date date = formatter.parse(theDateToParse);
Calendar cal = Calendar.getInstance();
cal.setTime(date);
cal.add(Calendar.HOUR_OF_DAY, 2);
cal.getTime(); // This will give you the time you want.

You should call plt.show() only at the end after creating all the plots.

Skip all of this. Download Microsoft FUZZY LOOKUP add in. Create tables using your columns. Create a new worksheet. INPUT tables into the tool. Click all corresponding columns check boxes. Use slider for exact matches. HIT go and wait for the magic.

toString is a function, not a property. You'll want this:

console.log(aa.toString());

Alternatively, use join to specify the separator (toString() === join(','))

console.log(aa.join(' and '));

If the files are too many, better to just look for the total line count.

find . -name '*.php' | xargs wc -l | grep -i ' total' | awk '{print $1}'

which means that cacerts keystore isn't password protected

That's a false assumption. If you read more carefully, you'll find that the listing was provided without verifying the integrity of the keystore because you didn't provide the password. The listing doesn't require a password, but your keystore definitely has a password, as indicated by:

In order to verify its integrity, you must provide your keystore password.

Java's default cacerts password is "changeit", unless you're on a Mac, where it's "changeme" up to a certain point. Apparently as of Mountain Lion (based on comments and another answer here), the password for Mac is now also "changeit", probably because Oracle is now handling distribution for the Mac JVM as well.

If no other process is using the port 8080, Eventhough eclipse shows the port 8080 is used while starting the server in eclipse, first you have to stop the server by hitting the stop button in "Configure Tomcat"(which you can find in your start menu under tomcat folder), then try to start the server in eclipse then it will be started.

If any other process is using the port 8080 and as well as you no need to disturb it. then you can change the port.

Just put an override method named getItemId Get it by right click>generate>override methods>getItemId Put this method in the Adapter class

Why not use index or rindex?

array = %w( a b c d e)
# get FIRST index of element searched
puts array.index('a')
# get LAST index of element searched
puts array.rindex('a')

index: http://www.ruby-doc.org/core-1.9.3/Array.html#method-i-index

rindex: http://www.ruby-doc.org/core-1.9.3/Array.html#method-i-rindex

Since the syntaxes are equivalent (in MySQL anyhow), I prefer the INSERT INTO table SET x=1, y=2 syntax, since it is easier to modify and easier to catch errors in the statement, especially when inserting lots of columns. If you have to insert 10 or 15 or more columns, it's really easy to mix something up using the (x, y) VALUES (1,2) syntax, in my opinion.

If portability between different SQL standards is an issue, then maybe INSERT INTO table (x, y) VALUES (1,2) would be preferred.

And if you want to insert multiple records in a single query, it doesn't seem like the INSERT INTO ... SET syntax will work, whereas the other one will. But in most practical cases, you're looping through a set of records to do inserts anyhow, though there could be some cases where maybe constructing one large query to insert a bunch of rows into a table in one query, vs. a query for each row, might have a performance improvement. Really don't know.

The best way would be to use .each()

var num = 0;

$('.className').each(function(){
    num++;
});

This works:

$("#myselect").find('option').removeAttr("selected");

or

$("#myselect").find('option:selected').removeAttr("selected");

jsFiddle

0xe0434352 is the SEH code for a CLR exception. If you don't understand what that means, stop and read A Crash Course on the Depths of Win32™ Structured Exception Handling. So your process is not handling a CLR exception. Don't shoot the messenger, KERNELBASE.DLL is just the unfortunate victim. The perpetrator is MyApp.exe.

There should be a minidump of the crash in DrWatson folders with a full stack, it will contain everything you need to root cause the issue.

I suggest you wire up, in your myapp.exe code, AppDomain.UnhandledException and Application.ThreadException, as appropriate.

See ?assign.

> assign(paste("tra.", 1, sep = ""), 5)
> tra.1
  [1] 5

If you are using NetBeans, you just press f11 and your project will be build. The default path is projectfolder\dist

Tiff images can be displayed directly onto IE and safari only.. no support of tiff images on chrome and firefox. you can encode the image and then display it on browser by decoding the encoded image to some other format. Hope this works for you

If you don't care about preserving the factors, and want to apply it to any column that can get converted to numeric, I used the script below. if df is your original dataframe, you can use the script below.

df[] <- lapply(df, as.character)
df <- data.frame(lapply(df, function(x) ifelse(!is.na(as.numeric(x)), as.numeric(x),  x)))

I referenced Shane's and Joran's solution btw

If you get this on tensorflow 2.0.0+, it's very likely because the code isn't compatible with the newer version of tensorflow.

To fix this, run the tf_upgrade_v2 script.

tf_upgrade_v2 --infile=YOUR_SCRIPT.py --outfile=YOUR_SCRIPT.py

I solved the problem by cat'ing all the pems together:

cat cert.pem chain.pem fullchain.pem >all.pem
openssl pkcs12 -export -in all.pem -inkey privkey.pem -out cert_and_key.p12 -name tomcat -CAfile chain.pem -caname root -password MYPASSWORD
keytool -importkeystore -deststorepass MYPASSWORD -destkeypass MYPASSWORD -destkeystore MyDSKeyStore.jks -srckeystore cert_and_key.p12 -srcstoretype PKCS12 -srcstorepass MYPASSWORD -alias tomcat
keytool -import -trustcacerts -alias root -file chain.pem -keystore MyDSKeyStore.jks -storepass MYPASSWORD

(keytool didn't know what to do with a PKCS7 formatted key)

I got all the pems from letsencrypt

From XML.com:

Like xsl:if instructions, xsl:when elements can have more elaborate contents between their start- and end-tags—for example, literal result elements, xsl:element elements, or even xsl:if and xsl:choose elements—to add to the result tree. Their test expressions can also use all the tricks and operators that the xsl:if element's test attribute can use, such as and, or, and function calls, to build more complex boolean expressions.

Okay. If you do not want to store the file in database and store in the application, like assets (custom folder), you can define non-db instance variable defined by attr_accessor: document and use form_for - f.file_field to get the file,

In controller,

 @person = Person.new(person_params)

Here person_params return whitelisted params[:person] (define yourself)

Save file as,

dir = "#{Rails.root}/app/assets/custom_path"
FileUtils.mkdir(dir) unless File.directory? dir
document = @person.document.document_file_name # check document uploaded params
File.copy_stream(@font.document, "#{dir}/#{document}")

Note, Add this path in .gitignore & if you want to use this file again add this path asset_pathan of application by application.rb

Whenever form read file field, it get store in tmp folder, later you can store at your place, I gave example to store at assets

note: Storing files like this will increase the size of the application, better to store in the database using paperclip.

For a complete removal of Xcode 10 delete the following:

1. /Applications/Xcode.app
2. ~/Library/Caches/com.apple.dt.Xcode
3. ~/Library/Developer
4. ~/Library/MobileDevice
5. ~/Library/Preferences/com.apple.dt.Xcode.plist
6. /Library/Preferences/com.apple.dt.Xcode.plist
7. /System/Library/Receipts/com.apple.pkg.XcodeExtensionSupport.bom
8. /System/Library/Receipts/com.apple.pkg.XcodeExtensionSupport.plist
9. /System/Library/Receipts/com.apple.pkg.XcodeSystemResources.bom
10. /System/Library/Receipts/com.apple.pkg.XcodeSystemResources.plist
11. /private/var/db/receipts/com.apple.pkg.Xcode.bom

But instead of 11, open up /private/var/in the Finder and search for "Xcode" to see all the 'dna' left behind... and selectively clean that out too. I would post the pathnames but they will include randomized folder names which will not be the same from my Mac to yours.

but if you don't want to lose all of your customizations, consider saving these files or folders before deleting anything:

1. ~/Library/Developer/Xcode/UserData/CodeSnippets
2. ~/Library/Developer/Xcode/UserData/FontAndColorThemes
3. ~/Library/Developer/Xcode/UserData/KeyBindings
4. ~/Library/Developer/Xcode/Templates
5. ~/Library/Preferences/com.apple.dt.Xcode.plist
6. ~/Library/MobileDevice/Provisioning Profiles

In <body> you should have two <script> tags:

<script src="https://code.jquery.com/jquery-2.1.3.js"></script>
<script src="js/bootstrap.js"></script>

The first one will load jQuery from the CDN, and second one will load Bootstrap's Javascript from a local directory (in this case it's a directory called js).

You might have disabled the exec privileges, most of the LAMP packages have those disabled. Check your php.ini for this line:

disable_functions = exec

And remove the exec, shell_exec entries if there are there.

Good Luck!

Using 'document.body.clientHeight' you can get the seen height of the body elements

$('html, body').animate({
    scrollTop: $("#particularDivision").offset().top - document.body.clientHeight + $("#particularDivision").height()
}, 1000);

this scrolls at the id 'particularDivision'

I use Unicode Character Highlighter, can show whitespaces and some other special characters.

Add this by, Package Control

Install packages, unicode ...

For all that you add xmlbeans-2.3.0.jar and it is not working,you must use HSSFWorkbook instead of XSSFWorkbook after add jar.For instance;

    Workbook workbook = new HSSFWorkbook();
    Sheet listSheet = workbook.createSheet("Kisi Listesi");

    int rowIndex = 0;
    for (KayitParam kp : kayitList) {
        Row row = listSheet.createRow(rowIndex++);
        int cellIndex = 0;
        row.createCell(cellIndex++).setCellValue(kp.getAd());
        row.createCell(cellIndex++).setCellValue(kp.getSoyad());
        row.createCell(cellIndex++).setCellValue(kp.getEposta());
        row.createCell(cellIndex++).setCellValue(kp.getCinsiyet());
        row.createCell(cellIndex++).setCellValue(kp.getDogumtarihi());
        row.createCell(cellIndex++).setCellValue(kp.getTahsil());
    }

    try {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        workbook.write(baos);
        AMedia amedia = new AMedia("Kisiler.xls", "xls",
                "application/file", baos.toByteArray());
        Filedownload.save(amedia);
        baos.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

Yet another way of doing it... but I like it because it avoids hardcoding any height value.

In a UITableViewStyleGrouped table (static or dynamic), just assign the desired height in tableView(_:heightForHeaderInSection). I'm calculating the new height based on the bottom padding for the section header label.

override func tableView(tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {

    var height = UITableViewAutomaticDimension

    if section == 0, let header = tableView.headerViewForSection(section) {
        if let label = header.textLabel {
            // get padding below label
            let bottomPadding = header.frame.height - label.frame.origin.y - label.frame.height
            // use it as top padding
            height = label.frame.height + (2 * bottomPadding)
        }
    }

    return height
}

Tested on iOS 9, Xcode 7.3.

Hope it helps.

If you want to first take mean on the combination of ['cluster', 'org'] and then take mean on cluster groups, you can use:

In [59]: (df.groupby(['cluster', 'org'], as_index=False).mean()
            .groupby('cluster')['time'].mean())
Out[59]:
cluster
1          15
2          54
3           6
Name: time, dtype: int64

If you want the mean of cluster groups only, then you can use:

In [58]: df.groupby(['cluster']).mean()
Out[58]:
              time
cluster
1        12.333333
2        54.000000
3         6.000000

You can also use groupby on ['cluster', 'org'] and then use mean():

In [57]: df.groupby(['cluster', 'org']).mean()
Out[57]:
               time
cluster org
1       a    438886
        c        23
2       d      9874
        h        34
3       w         6

PowerShell (Core-compatible) one-liner to ease copypaste scenarios:

netstat -aon | Select-String 8080 | ForEach-Object { $_ -replace '\s+', ',' } | ConvertFrom-Csv -Header @('Empty', 'Protocol', 'AddressLocal', 'AddressForeign', 'State', 'PID') | ForEach-Object { $portProcess = Get-Process | Where-Object Id -eq $_.PID; $_ | Add-Member -NotePropertyName 'ProcessName' -NotePropertyValue $portProcess.ProcessName; Write-Output $_ } | Sort-Object ProcessName, State, Protocol, AddressLocal, AddressForeign | Select-Object  ProcessName, State, Protocol, AddressLocal, AddressForeign | Format-Table

Output:

ProcessName State     Protocol AddressLocal AddressForeign
----------- -----     -------- ------------ --------------
System      LISTENING TCP      [::]:8080    [::]:0
System      LISTENING TCP      0.0.0.0:8080 0.0.0.0:0

Same code, developer-friendly:

$Port = 8080

# Get PID's listening to $Port, as PSObject
$PidsAtPortString = netstat -aon `
  | Select-String $Port
$PidsAtPort = $PidsAtPortString `
  | ForEach-Object { `
      $_ -replace '\s+', ',' `
  } `
  | ConvertFrom-Csv -Header @('Empty', 'Protocol', 'AddressLocal', 'AddressForeign', 'State', 'PID')

# Enrich port's list with ProcessName data
$ProcessesAtPort = $PidsAtPort `
  | ForEach-Object { `
    $portProcess = Get-Process `
      | Where-Object Id -eq $_.PID; `
    $_ | Add-Member -NotePropertyName 'ProcessName' -NotePropertyValue $portProcess.ProcessName; `
    Write-Output $_;
  }

# Show output
$ProcessesAtPort `
  | Sort-Object    ProcessName, State, Protocol, AddressLocal, AddressForeign `
  | Select-Object  ProcessName, State, Protocol, AddressLocal, AddressForeign `
  | Format-Table

Ran into a issue with the HTTPClient, even with the suggestions still could not get it to authenticate. Turns out I needed a trailing '/' in my relative path.

i.e.

var result = await _client.GetStringAsync(_awxUrl + "api/v2/inventories/?name=" + inventoryName);

var result = await _client.PostAsJsonAsync(_awxUrl + "api/v2/job_templates/" + templateId+"/launch/" , new {
                inventory = inventoryId
            });

Xcode 4.6 will prompt you to reinstall any older versions of the iOS Simulator if you just delete the SDK. To avoid that, you must also delete the Xcode cache. Then you won't be forced to reinstall the older SDK on launch.

To remove the iOS 5.0 simulator, delete these and then restart Xcode:

1. /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/PhoneSimulator5.0.sdk
2. ~/Library/Caches/com.apple.dt.Xcode

For example, after doing a clean install of Xcode, I installed the iOS 5.0 simulator from Xcode preferences. Later, I decided that 5.1 was enough but couldn't remove the 5.0 version. Xcode kept forcing me to reinstall it on launch. After removing both the cache file and the SDK, it no longer asked.

Try This:

$url = "http://www.google.com/search?q=".$strSearch."&hl=en&start=0&sa=N";
  $ch = curl_init();
  curl_setopt($ch, CURLOPT_HEADER, 0);
  curl_setopt($ch, CURLOPT_VERBOSE, 0);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
  curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible;)");
  curl_setopt($ch, CURLOPT_URL, urlencode($url));
  $response = curl_exec($ch);
  curl_close($ch);

To my knowledge, no.

Circumstantial indications from $LC_CTYPE, locale and such might seem alluring, but these are completely separated from the encoding the terminal application (actually an emulator) happens to be using when displaying characters on the screen.

They only way to detect encoding for sure is to output something only present in the encoding, e.g. ä, take a screenshot, analyze that image and check if the output character is correct.

So no, it's not possible, sadly.

In addition, correct way to count total item number would be:

sum(len(x) for x in input)

public string GetClientIp() {
    var ipAddress = string.Empty;
    if (System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"] != null) {
        ipAddress = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"].ToString();
    } else if (System.Web.HttpContext.Current.Request.ServerVariables["HTTP_CLIENT_IP"] != null &&
               System.Web.HttpContext.Current.Request.ServerVariables["HTTP_CLIENT_IP"].Length != 0) {
        ipAddress = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_CLIENT_IP"];
    } else if (System.Web.HttpContext.Current.Request.UserHostAddress.Length != 0) {
        ipAddress = System.Web.HttpContext.Current.Request.UserHostName;
    }
    return ipAddress;
} 

works perfect

Steps to start Apache Tomcat using cmd:
1. Firstly check that the JRE_HOME or JAVA_HOME is a variable available in environment variables.(If it is not create a new variable JRE_HOME or JAVA_HOME)
2. Goto cmd and change your working directory to bin path where apache is installed (or extracted).
3. Type Command -> catalina.bat start to start the server.
4. Type Command -> catalina.bat stop to stop the server.

As others have noted above, one way to do this is to convert your array to a string and then split the string inside SQL Server.

As of SQL Server 2016, there's a built-in way to split strings called

STRING_SPLIT()

It returns a set of rows that you can insert into your temp table (or real table).

DECLARE @str varchar(200)
SET @str = "123;456;789;246;22;33;44;55;66"
SELECT value FROM STRING_SPLIT(@str, ';')

would yield:

value
-----
  123
  456
  789
  246
   22
   33
   44
   55
   66

If you want to get fancier:

DECLARE @tt TABLE (
    thenumber int
)
DECLARE @str varchar(200)
SET @str = "123;456;789;246;22;33;44;55;66"

INSERT INTO @tt
SELECT value FROM STRING_SPLIT(@str, ';')

SELECT * FROM @tt
ORDER BY thenumber

would give you the same results as above (except the column name is "thenumber"), but sorted. You can use the table variable like any other table, so you can easily join it with other tables in the DB if you want.

Note that your SQL Server install has to be at compatibility level 130 or higher in order for the STRING_SPLIT() function to be recognized. You can check your compatibility level with the following query:

SELECT compatibility_level
FROM sys.databases WHERE name = 'yourdatabasename';

Most languages (including C#) have a "join" function you can use to create a string from an array.

int[] myarray = {22, 33, 44};
string sqlparam = string.Join(";", myarray);

Then you pass sqlparam as your parameter to the stored procedure above.

It depends on which rown you want to return for each unique item. Your data seems to indicate the minimum data value so in this instance for SQL Server.

SELECT item, min(data)
FROM  table
GROUP BY item

I suppose your html page is hosted on a different port. Same origin policy requires in most browsers that the loaded file be on the same port than the loading file.

Explanation

This is pretty vague but I'll do what I can to help.

First, while it may seem daunting at first, I suggest you learn how to do things from the command line (called terminal on OSX). This is a great way to make sure you're putting things where you really want to.

You should definitely google 'unix commands' to learn more, but here are a few important commands to help in this situation:

ls - list all files and directories (folders) in current directory

cd <input directory here without these brackets> - change directory, or change the folder you're looking in

mkdir <input directory name without brackets> - Makes a new directory (be careful, you will have to cd into the directory after you make it)

rm -r <input directory name without brackets> - Removes a directory and everything inside it

git clone <link to repo without brackets> - Clones the repository into the directory you are currently browsing.

Answer

So, on my computer, I would run the following commands to create a directory (folder) called projects within my documents folder and clone a repo there.

1. Open terminal
2. cd documents (Not case sensitive on mac)
3. mkdir projects
4. cd projects
5. git clone https://github.com/seanbecker15/wherecanifindit.git
6. cd wherecanifindit (if I want to go into the directory)

p.s. wherecanifindit is just the name of my git repository, not a command!

The exception occurred due to the fact that any of the inner classes or other referenced classes didn't implement the serializable implementation. So make sure that all the referenced classes must implement the serializable implementation.

Did you try passwd -d root? Most likely, this will do what you want.

You can also manually edit /etc/shadow: (Create a backup copy. Be sure that you can log even if you mess up, for example from a rescue system.) Search for "root". Typically, the root entry looks similar to

root:$X$SK5xfLB1ZW:0:0...

There, delete the second field (everything between the first and second colon):

root::0:0...

Some systems will make you put an asterisk (*) in the password field instead of blank, where a blank field would allow no password (CentOS 8 for example)

root:*:0:0...

Save the file, and try logging in as root. It should skip the password prompt. (Like passwd -d, this is a "no password" solution. If you are really looking for a "blank password", that is "ask for a password, but accept if the user just presses Enter", look at the manpage of mkpasswd, and use mkpasswd to create the second field for the /etc/shadow.)

Ultimately it probably doesn't have a safe .get method because a dict is an associative collection (values are associated with names) where it is inefficient to check if a key is present (and return its value) without throwing an exception, while it is super trivial to avoid exceptions accessing list elements (as the len method is very fast). The .get method allows you to query the value associated with a name, not directly access the 37th item in the dictionary (which would be more like what you're asking of your list).

Of course, you can easily implement this yourself:

def safe_list_get (l, idx, default):
  try:
    return l[idx]
  except IndexError:
    return default

You could even monkeypatch it onto the __builtins__.list constructor in __main__, but that would be a less pervasive change since most code doesn't use it. If you just wanted to use this with lists created by your own code you could simply subclass list and add the get method.

For me, this was caused by the PATH environment variable being set to an empty value for my user profile. The system variable was set correctly, so I deleted the blank PATH variable from my profile and everything worked again.

About the version of Android SDK Build-tools, the answer is

By default, the Android SDK uses the most recent downloaded version of the Build Tools.

Source

In Eclipse, you can choose a specific version by using the sdk.buildtools property in the project.properties file.

There seems to be no official page explaining all the build tools. Here is what the Android team says about this.

The [build] tools, such as aidl, aapt, dexdump, and dx, are typically called by the Android build tools or Android Development Tools (ADT), so you rarely need to invoke these tools directly. As a general rule, you should rely on the build tools or the ADT plugin to call them as needed.

Source

Anyway, here is a synthesis of the differences between tools, platform-tools and build-tools:

• Android SDK Tools
  • Location: $ANDROID_HOME/tools
  • Main tools: ant scripts (to build your APKs) and ddms (for debugging)
• Android SDK Platform-tools
  • Location: $ANDROID_HOME/platform-tools
  • Main tool: adb (to manage the state of an emulator or an Android device)
• Android SDK Build-tools
  • Location: $ANDROID_HOME/build-tools/$VERSION/
  • Documentation
  • Main tools: aapt (to generate R.java and unaligned, unsigned APKs), dx (to convert Java bytecode to Dalvik bytecode), and zipalign (to optimize your APKs)

'&' --> '&'

'<' --> '&lt;'

'>' --> '&gt;'

Took me a while to find this out but if you a number stored in a variable, say x and you want to select it, use

document.querySelector('a[data-a= + CSS.escape(x) + ']'). 

This is due to some attribute naming specifications that I'm not yet very familiar with. Hope this will help someone.

This is an old post, but I thought I would add another method to do this:

var win = window.open("http://www.google.com");

var winClosed = setInterval(function () {

    if (win.closed) {
        clearInterval(winClosed);
        foo(); //Call your function here
    }

}, 250);

You don't have to modify the contents or use any event handlers from the child window.

I agree with the answer from Chris, but seeing this is a specific ASP.NET MVC question it would be better to use either Razor syntax:

<link rel="icon" href="@Url.Content("~/content/favicon.ico")"/>

Or traditionally

<link rel="icon" href="<%= Url.Content("~/content/favicon.ico") %>"/>

rather than

<link rel="icon" href="http://www.mydomain.com/content/favicon.ico"/>

I would actually suggest you a time saving way to go with this assuming that you know what kind of tags have those attributes.

suppose say a tag xyz has that attritube named "staininfo"..

full_tag = soup.findAll("xyz")

And i wan't you to understand that full_tag is a list

for each_tag in full_tag:
    staininfo_attrb_value = each_tag["staininfo"]
    print staininfo_attrb_value

Thus you can get all the attrb values of staininfo for all the tags xyz

I have tried above solutions but none worked with version 4x.

What i want to achieve is: clear all options but don't touch the placeholder. This code works for me.

selector.find('option:not(:first)').remove().trigger('change');

For getting all post parameters there is Map which contains request param name as key and param value as key.

Map params = servReq.getParameterMap();

And to get parameters with known name normal

String userId=servReq.getParameter("user_id");

Try this

<div *ngFor="let piece of allPieces; let i=index">
{{i}} // this will give index
</div>

You can get any input field value by $('input[fieldAttribute=value]').val()

here is an example

displayValue = () => {_x000D_
_x000D_
  // you can get the value by name attribute like this_x000D_
  _x000D_
  console.log('value of firstname : ' + $('input[name=firstName]').val());_x000D_
  _x000D_
  // if there is the id as lastname_x000D_
  _x000D_
  console.log('value of lastname by id : ' + $('#lastName').val());_x000D_
  _x000D_
  // get value of carType from placeholder  _x000D_
  console.log('value of carType from placeholder ' + $('input[placeholder=carType]').val());_x000D_
_x000D_
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<div class="formdiv">_x000D_
    <form name="inpForm">_x000D_
        <input type="text" name="firstName" placeholder='first name'/>_x000D_
        <input type="text" name="lastName" id='lastName' placeholder='last name'/>_x000D_
        _x000D_
        <input type="text" placeholder="carType" />_x000D_
        <input type="button" value="display value" onclick='displayValue()'/>_x000D_
        _x000D_
    </form>_x000D_
</div>

In your application.properties file -

/src/main/resources/application.properties

Change the port number to something like this -

server.port=8181

Or alternatively you can provide alternative port number while executing your jar file - java -jar resource-server/build/libs/resource-server.jar --server.port=8888

Thanks to the Stack Overflow community ... and a little research I was able to get my favorite editor, EditPad Pro, to work as the core editor with msysgit 1.7.5.GIT and TortoiseGit v1.7.3.0 over Windows XP SP3...

Following the advice above, I added the path to a Bash script for the code editor...

git config --global core.editor c:/msysgit/cmd/epp.sh

However, after several failed attempts at the above mentioned solutions ... I was finally able to get this working. Per EditPad Pro's documentation, adding the '/newinstance' flag would allow the shell to wait for the editor input...

The '/newinstance' flag was the key in my case...

#!/bin/sh
"C:/Program Files/JGsoft/EditPadPro6/EditPadPro.exe" //newinstance "$*"

You can use the @RequestHeader annotation with HttpHeaders method parameter to gain access to all request headers:

@RequestMapping(value = "/restURL")
public String serveRest(@RequestBody String body, @RequestHeader HttpHeaders headers) {
    // Use headers to get the information about all the request headers
    long contentLength = headers.getContentLength();
    // ...
    StreamSource source = new StreamSource(new StringReader(body));
    YourObject obj = (YourObject) jaxb2Mashaller.unmarshal(source);
    // ...
}

I've used the following script with great success on numerous servers:

pid=`jps -v | grep $INSTALLATION | awk '{print $1}'`
echo $INSTALLATION found at PID $pid 
while [ -e /proc/$pid ]; do sleep 0.1; done

notes:

• It's looking for a java process, so I can use jps, this is much more consistent across distributions than ps
• $INSTALLATION contains enough of the process path that's it's totally unambiguous
• Use sleep while waiting for the process to die, avoid hogging resources :)

This script is actually used to shut down a running instance of tomcat, which I want to shut down (and wait for) at the command line, so launching it as a child process simply isn't an option for me.

I am using this:

loading = ProgressDialog.show(example.this,"",null, true, true);

__getitem__ can be used to implement "lazy" dict subclasses. The aim is to avoid instantiating a dictionary at once that either already has an inordinately large number of key-value pairs in existing containers, or has an expensive hashing process between existing containers of key-value pairs, or if the dictionary represents a single group of resources that are distributed over the internet.

As a simple example, suppose you have two lists, keys and values, whereby {k:v for k,v in zip(keys, values)} is the dictionary that you need, which must be made lazy for speed or efficiency purposes:

class LazyDict(dict):
    
    def __init__(self, keys, values):
        self.keys = keys
        self.values = values
        super().__init__()
        
    def __getitem__(self, key):
        if key not in self:
            try:
                i = self.keys.index(key)
                self.__setitem__(self.keys.pop(i), self.values.pop(i))
            except ValueError, IndexError:
                raise KeyError("No such key-value pair!!")
        return super().__getitem__(key)

Usage:

>>> a = [1,2,3,4]
>>> b = [1,2,2,3]
>>> c = LazyDict(a,b)
>>> c[1]
1
>>> c[4]
3
>>> c[2]
2
>>> c[3]
2
>>> d = LazyDict(a,b)
>>> d.items()
dict_items([])

FirebaseInstanceId class and it's method getInstanceId are also deprecated. So you have to use FirebaseMessaging class and it's getToken method instead.

FirebaseMessaging.getInstance().getToken().addOnSuccessListener(token -> {
        if (!TextUtils.isEmpty(token)) {
            Log.d(TAG, "retrieve token successful : " + token);
        } else{
            Log.w(TAG, "token should not be null...");
        }
    }).addOnFailureListener(e -> {
        //handle e
    }).addOnCanceledListener(() -> {
        //handle cancel
    }).addOnCompleteListener(task -> Log.v(TAG, "This is the token : " + task.getResult()));

The method getToken() is deprecated. You can use getInstanceId() instead.

FirebaseInstanceId.getInstance().getInstanceId().addOnSuccessListener(instanceIdResult -> {
        if (instanceIdResult != null) {
            String token = instanceIdResult.getToken();
            if (!TextUtils.isEmpty(token)) {
                Log.d(TAG, "retrieve token successful : " + token);
            }
        } else{
            Log.w(TAG, "instanceIdResult should not be null..");
        }
    }).addOnFailureListener(e -> {
        //do something with e
    }).addOnCanceledListener(() -> {
        //request has canceled
    }).addOnCompleteListener(task -> Log.v(TAG, "task result : " + task.getResult().getToken()));

You can not "attach" a SASS/SCSS file to an HTML document.

SASS/SCSS is a CSS preprocessor that runs on the server and compiles to CSS code that your browser understands.

There are client-side alternatives to SASS that can be compiled in the browser using javascript such as LESS CSS, though I advise you compile to CSS for production use.

It's as simple as adding 2 lines of code to your HTML file.

<link rel="stylesheet/less" type="text/css" href="styles.less" />
<script src="less.js" type="text/javascript"></script>

port 50070 changed to 9870 in 3.0.0-alpha1

In fact, lots of others ports changed too. Look:

Namenode ports: 50470 --> 9871, 50070 --> 9870, 8020 --> 9820
Secondary NN ports: 50091 --> 9869, 50090 --> 9868
Datanode ports: 50020 --> 9867, 50010 --> 9866, 50475 --> 9865, 50075 --> 9864

Source

Try ssh -t -t(or ssh -tt for short) to force pseudo-tty allocation even if stdin isn't a terminal.

See also: Terminating SSH session executed by bash script

From ssh manpage:

-T      Disable pseudo-tty allocation.

-t      Force pseudo-tty allocation.  This can be used to execute arbitrary 
        screen-based programs on a remote machine, which can be very useful,
        e.g. when implementing menu services.  Multiple -t options force tty
        allocation, even if ssh has no local tty.

The answer here worked better for me as it isolates the search on the hashtag, not just returning results that contain the search string. In the answer above you would still need to parse the JSON response to see if the entities.hashtags array is not empty.

You can use like 'A%' expression, but if you want this query to run fast for large tables I'd recommend you to put number of first button into separate field with tiny int type.

MySQL allows you to use the INNER JOIN clause in the DELETE statement to delete rows from a table and the matching rows in another table.

For example, to delete rows from both T1 and T2 tables that meet a specified condition, you use the following statement:

DELETE T1, T2
FROM T1
INNER JOIN T2 ON T1.key = T2.key
WHERE condition;

Notice that you put table names T1 and T2 between the DELETE and FROM keywords. If you omit T1 table, the DELETE statement only deletes rows in T2 table. Similarly, if you omitT2 table, the DELETE statement will delete only rows in T1 table.

Hope this help.

Use :checkbox selector:

$(':checkbox').change(function() {

        // do stuff here. It will fire on any checkbox change

}); 

Code: http://jsfiddle.net/s6fe9/

A simple solution that works well, is to parse the double from the string representation of the float:

double val = Double.valueOf(String.valueOf(yourFloat));

Not super efficient, but it works!

One more reason, maybe your url include some hiden characters, such as '\n'.

If you define your url like below, this exception will raise:

url = '''
http://google.com
'''

because there are '\n' hide in the string. The url in fact become:

\nhttp://google.com\n

Your Manifest Must Change like this Activity name must Specified like ".YourActivityname"

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="org.th.mybook"
android:versionCode="1"
android:versionName="1.0" >

<uses-sdk
     android:minSdkVersion="8" android:targetSdkVersion="8" />

<application
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name" >
    <activity
        android:name=".MainTabPanel"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name=".MyBookActivity"  >            
    </activity>
</application>

Alert Dialog

alert dialog with a single button.

alert dialog with an icon.

alert dialog with three-button.

alert dialog with a choice option, radio button.

alert dialog with the multi-choice option, checkbox button.

<resources>
    <string name="app_name">Alert Dialog</string>

    <string name="info_dialog">Info Dialog</string>
    <string name="icon_dialog">Icon Dialog</string>
    <string name="rate_dialog">Rate Dialog</string>
    <string name="singleOption_dialog">Single Options Dialog</string>
    <string name="multiOption_dialog">Multi Options Dialog</string>

    <string-array name="fruit_name">
        <item>Apple</item>
        <item>Banana</item>
        <item>Orange</item>
        <item>Grapes</item>
        <item>Watermelon</item>
        <item>Nothing</item>
    </string-array>
</resources>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center"
    android:orientation="vertical"
    tools:context=".MainActivity">

    <Button
        android:id="@+id/info_dialog"
        android:layout_width="300dp"
        android:layout_height="55dp"
        android:text="@string/info_dialog"
        android:textAllCaps="false"
        android:textColor="@color/colorPrimaryDark"
        android:textSize="14sp" />

    <Button
        android:id="@+id/icon_dialog"
        android:layout_width="300dp"
        android:layout_height="55dp"
        android:text="@string/icon_dialog"
        android:textAllCaps="false"
        android:textColor="@color/colorPrimaryDark"
        android:textSize="14sp" />

    <Button
        android:id="@+id/rate_dialog"
        android:layout_width="300dp"
        android:layout_height="55dp"
        android:text="@string/rate_dialog"
        android:textAllCaps="false"
        android:textColor="@color/colorPrimaryDark"
        android:textSize="14sp" />

    <Button
        android:id="@+id/single_dialog"
        android:layout_width="300dp"
        android:layout_height="55dp"
        android:text="@string/singleOption_dialog"
        android:textAllCaps="false"
        android:textColor="@color/colorPrimaryDark"
        android:textSize="14sp" />

    <Button
        android:id="@+id/multi_dialog"
        android:layout_width="300dp"
        android:layout_height="55dp"
        android:text="@string/multiOption_dialog"
        android:textAllCaps="false"
        android:textColor="@color/colorPrimaryDark"
        android:textSize="14sp" />
</LinearLayout>

public class MainActivity extends AppCompatActivity {

    String select;
    String[] fruitNames;
    Button infoDialog, iconDialog, rateDialog, singleOptionDialog, multiOptionDialog;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        infoDialog = findViewById(R.id.info_dialog);
        rateDialog = findViewById(R.id.rate_dialog);
        iconDialog = findViewById(R.id.icon_dialog);
        singleOptionDialog = findViewById(R.id.single_dialog);
        multiOptionDialog = findViewById(R.id.multi_dialog);
        infoDialog.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                infoDialog();
            }
        });
        rateDialog.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                ratingDialog();
            }
        });
        iconDialog.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                iconDialog();
            }
        });
        singleOptionDialog.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                SingleSelectionDialog();
            }
        });
        multiOptionDialog.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                MultipleSelectionDialog();
            }
        });
    }

    /*Display information dialog*/
    private void infoDialog() {
        AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
        dialogBuilder.setTitle("Info");
        dialogBuilder.setMessage("Some informative message for the user to do that.");
        dialogBuilder.setPositiveButton("Done", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });
        dialogBuilder.create().show();
    }

    /*Display rating dialog*/
    private void ratingDialog() {
        AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
        dialogBuilder.setTitle("Rate Us");
        dialogBuilder.setMessage("If you liked it, please rate it. It will help us grow.");
        dialogBuilder.setPositiveButton("Rate", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });
        dialogBuilder.setNegativeButton("Leave it", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });
        dialogBuilder.setNeutralButton("May be, later", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });
        dialogBuilder.create().show();
    }

    /*Dialog with icons*/
    private void iconDialog() {
        AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
        dialogBuilder.setTitle("Info");
        dialogBuilder.setIcon(R.mipmap.ic_launcher_round);
        dialogBuilder.setMessage("You know, you could have provided some valuable message here!");
        dialogBuilder.setPositiveButton("Got it", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });
        dialogBuilder.create().show();
    }

    /*Dialog to select single option*/
    private void SingleSelectionDialog() {
        fruitNames = getResources().getStringArray(R.array.fruit_name);
        AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(MainActivity.this);
        dialogBuilder.setTitle("Which fruit you want to eat?");
        dialogBuilder.setSingleChoiceItems(fruitNames, -1, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int i) {
                //Toast.makeText(MainActivity.this, checkedItem, Toast.LENGTH_SHORT).show();
                select = fruitNames[i];
            }
        });
        dialogBuilder.setPositiveButton("Done", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                Toast.makeText(MainActivity.this, "Item selected: " + select, Toast.LENGTH_SHORT).show();
            }
        });
        dialogBuilder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                Toast.makeText(MainActivity.this, "Cancel", Toast.LENGTH_SHORT).show();
            }
        });
        dialogBuilder.create().show();
    }

    /*Dialog to select multiple options*/
    public void MultipleSelectionDialog() {
        final String[] items = {"Apple", "Banana", "Orange", "Grapes", "Watermelon"};
        final ArrayList<Integer> selectedList = new ArrayList<>();
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle("Choice multi item fruit list");
        builder.setMultiChoiceItems(items, null, new DialogInterface.OnMultiChoiceClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which, boolean isChecked) {
                if (isChecked) {
                    selectedList.add(which);
                } else if (selectedList.contains(which)) {
                    selectedList.remove(which);
                }
            }
        });
        builder.setPositiveButton("DONE", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int i) {
                ArrayList<String> selectedStrings = new ArrayList<>();
                for (int j = 0; j < selectedList.size(); j++) {
                    selectedStrings.add(items[selectedList.get(j)]);
                }
                Toast.makeText(getApplicationContext(), "Items selected: " + Arrays.toString(selectedStrings.toArray()), Toast.LENGTH_SHORT).show();
            }
        });
        builder.show();
    }
}

If in case trigger("chosen:updated"); doesn't works for you. You can try $('#ddl').trigger('change'); as in my case its work for me.

If you use Ctrl-F5 (start without debugging) it will leave the console window open with a message "Press any key to continue". That's the easiest way to keep the console window from closing so you can see the console output.

You can open the PDF file and extract its contents using the Adobe library (which I believe you can download from Adobe as part of the SDK, but it comes with certain versions of Acrobat as well)

Make sure to add the Library to your references too (On my machine it is the Adobe Acrobat 10.0 Type Library, but not sure if that is the newest version)

Even with the Adobe library it is not trivial (you'll need to add your own error-trapping etc):

Function getTextFromPDF(ByVal strFilename As String) As String
   Dim objAVDoc As New AcroAVDoc
   Dim objPDDoc As New AcroPDDoc
   Dim objPage As AcroPDPage
   Dim objSelection As AcroPDTextSelect
   Dim objHighlight As AcroHiliteList
   Dim pageNum As Long
   Dim strText As String

   strText = ""
   If (objAvDoc.Open(strFilename, "") Then
      Set objPDDoc = objAVDoc.GetPDDoc
      For pageNum = 0 To objPDDoc.GetNumPages() - 1
         Set objPage = objPDDoc.AcquirePage(pageNum)
         Set objHighlight = New AcroHiliteList
         objHighlight.Add 0, 10000 ' Adjust this up if it's not getting all the text on the page
         Set objSelection = objPage.CreatePageHilite(objHighlight)

         If Not objSelection Is Nothing Then
            For tCount = 0 To objSelection.GetNumText - 1
               strText = strText & objSelection.GetText(tCount)
            Next tCount
         End If
      Next pageNum
      objAVDoc.Close 1
   End If

   getTextFromPDF = strText

End Function

What this does is essentially the same thing you are trying to do - only using Adobe's own library. It's going through the PDF one page at a time, highlighting all of the text on the page, then dropping it (one text element at a time) into a string.

Keep in mind what you get from this could be full of all kinds of non-printing characters (line feeds, newlines, etc) that could even end up in the middle of what look like contiguous blocks of text, so you may need additional code to clean it up before you can use it.

Hope that helps!

realpath <path to the symlink file> should do the trick.

If you are using Python3 with pathlib you can access os.stat() information using the Path.stat() method, which has the attribute st_size(file size in bytes):

>>> from pathlib import Path 
>>> mypath = Path("path/to/my/file")
>>> mypath.stat().st_size == 0 # True if empty

As others have mentioned, myCoolDiv is a child of markerDiv not playerContainer. If you want to remove myCoolDiv but keep markerDiv for some reason you can do the following

myCoolDiv.parentNode.removeChild(myCoolDiv);

JSFiddle

Most adblocker cancel HTTP request to ads.js and make 0px for the element but sometime adblocker removed the DOM, and some answer above will fail because not checking existence of the element.

Using setTimeout() is good practice because without it, will make the script race with adblocker.

The script below will check if dom exist/removed and check offsetHeight of an element if it exist.

setTimeout(function() {_x000D_
  var a = document.querySelector('.showads'),_x000D_
    b = a ? (a.offsetHeight ? false : true) : true;_x000D_
  console.log('ads blocked?', b)_x000D_
}, 200); // don't too fast or will make the result wrong.

<div class="ads showads">_x000D_
  Lorem ipsum dolor sit amet, consectetur adipisicing elit._x000D_
</div>

Try,

var newList = 
(
from x in empCollection
select new {Loc = x.empLoc, PL = x.empPL, Shift = x.empShift}
).Distinct();

Fred Haslam's way works fine. I had trouble with the filepath though, since I want to reference an image within my jar. To do this, I used:

BufferedImage wPic = ImageIO.read(this.getClass().getResource("snow.png"));
JLabel wIcon = new JLabel(new ImageIcon(wPic));

Since I only have a finite number (about 10) images that I need to load using this method, it works quite well. It gets file without having to have the correct relative filepath.

ZIP is a file format used for storing an arbitrary number of files and folders together with lossless compression. It makes no strict assumptions about the compression methods used, but is most frequently used with DEFLATE.

Gzip is both a compression algorithm based on DEFLATE but less encumbered with potential patents et al, and a file format for storing a single compressed file. It supports compressing an arbitrary number of files and folders when combined with tar. The resulting file has an extension of .tgz or .tar.gz and is commonly called a tarball.

zlib is a library of functions encapsulating DEFLATE in its most common LZ77 incarnation.

What worked for me was changing JAVA_HOME from file /usr/lib/R/etc/javaconf

I first checked what was my version of Java enabled : sudo update-alternatives --config java. In my case, it was java-8-oracle

I opened the file /usr/lib/R/etc/javaconf and replaced default-java by java-8-oracle :

${JAVA_HOME=/usr/lib/jvm/default-java}

replaced by :

${JAVA_HOME=/usr/lib/jvm/java-8-oracle}

And then sudo R CMD javareconf

I restarted RStudio, and could then install rJava.

for me the problem was solved by installing another supportive package.

so I installed graphviz package through anaconda then I failed to import it

after that I installed a second package named python-graphviz also through anaconda

then I succeeded in importing graphviz module into my code

I hope this will help someone :)

yes you can . you need to refer both JS file to the .aspx page

<script language="javascript" type="text/javascript" src="JScript1.js">
 </script>

    <script language="javascript" type="text/javascript" src="JScript2.js">
    </script>

JScript1.js

function ani1() {
    alert("1");
    ani2();
}

JScript2.js

function ani2() {
    alert("2");
}

Process of generating RPM from source file: 1) download source file with.gz extention. 2) install rpm-build and rpmdevtools from yum install. (rpmbuild folder will be generated...SPECS,SOURCES,RPMS.. folders will should be generated inside the rpmbuild folder). 3) copy the source code.gz to SOURCES folder.(rpmbuild/SOURCES) 4)Untar the tar ball by using the following command. go to SOURCES folder :rpmbuild/SOURCES where tar file is present. command: e.g tar -xvzf httpd-2.22.tar.gz httpd-2.22 folder will be generated in the same path. Check if apr and apr-util and there in httpd-2.22/srclib folder. If apr and apr-util doesnt exist download latest version from apache site ,untar it and put it inside httpd-2.22/srclib folder. Also make sure you have pcre install in your system .

5)go to extracted folder and then type below command: ./configure --prefix=/usr/local/apache2 --with-included-apr --enable-proxy --enable-proxy-balancer --with-mpm=worker --enable-mods-static=all 6)run below command once the configure is successful: make 7)after successfull execution od make command run: checkinstall in tha same folder. (if you dont have checkinstall software please download latest version from site) Also checkinstall software has bug which can be solved by following way::::: locate checkinstallrc and then replace TRANSLATE = 1 to TRANSLATE=0 using vim command. Also check for exclude package: EXCLUDE="/selinux" 8)checkinstall will ask for option (type R if you want tp build rpm for source file) 9)Done .rpm file will be built in RPMS folder inside rpmbuild/RPMS file... ALL the BEST ....

Regards, Prerana

I was able to exclude the jquery.mobile 1.1.1 in Juno by selecting Add Multiple next to the Exlusion Patterns, which brings up the tree, then drilling down to the jquery-mobile folder and selecting that.

This corrected all the warnings for the library!

This issue is caused by the pipeline mode in your Application Pool setting that your web site is set to.

Short

• Simple way Change the Application Pool mode to one that has Classic pipeline enabled.
• Correct way Your web.config / web app will need to be altered to support Integrated pipelines. Normally this is as simple as removing parts of your web.config.

• Simple way (bad practice) Add the following to your web.config. See http://www.iis.net/ConfigReference/system.webServer/validation

   <system.webServer>
       <validation validateIntegratedModeConfiguration="false" />
   </system.webServer>
  

Long If possible, your best bet is to change your application to support the integrated pipelines. There are a number of changes between IIS6 and IIS7.x that will cause this error. You can find details about these changes here http://learn.iis.net/page.aspx/381/aspnet-20-breaking-changes-on-iis-70/.

If you're unable to do that, you'll need to change the App pool which may be more difficult to do depending on your availability to the web server.

• Go to the web server
• Open the IIS Manager
• Navigate to your site
• Click Advanced Settings on the right Action pane
• Under Application Pool, change it to an app pool that has classic enabled.

Check http://technet.microsoft.com/en-us/library/cc731755(WS.10).aspx for details on changing the App Pool

If you need to create an App Pool with Classic pipelines, take a look at http://technet.microsoft.com/en-us/library/cc731784(WS.10).aspx

If you don't have access to the server to make this change, you'll need to do this through your hosting server and contact them for help.

Feel free to ask questions.

David Goodger (in "Code Like a Pythonista" here) describes the PEP 8 recommendations as follows:

• joined_lower for functions, methods, attributes, variables

• joined_lower or ALL_CAPS for constants

• StudlyCaps for classes

• camelCase only to conform to pre-existing conventions

We can change the default parallelism using the following property:

-Djava.util.concurrent.ForkJoinPool.common.parallelism=16

which can set up to use more parallelism.

void Fun(int *Pointer)
{
  //if you want to manipulate the content of the pointer:
  *Pointer=10;
  //Here we are changing the contents of Pointer to 10
}

* before the pointer means the content of the pointer (except in declarations!)

& before the pointer (or any variable) means the address

EDIT:

int someint=15;
//to call the function
Fun(&someint);
//or we can also do
int *ptr;
ptr=&someint;
Fun(ptr);

In this Java best practices book by Joshua Bloch, you can find explained why you should enforce the Singleton property with a private constructor or an Enum type. The chapter is quite long, so keeping it summarized:

Making a class a Singleton can make it difficult to test its clients, as it’s impossible to substitute a mock implementation for a singleton unless it implements an interface that serves as its type. Recommended approach is implement Singletons by simply make an enum type with one element:

// Enum singleton - the preferred approach
public enum Elvis {
INSTANCE;
public void leaveTheBuilding() { ... }
}

This approach is functionally equivalent to the public field approach, except that it is more concise, provides the serialization machinery for free, and provides an ironclad guarantee against multiple instantiation, even in the face of sophisticated serialization or reflection attacks.

While this approach has yet to be widely adopted, a single-element enum type is the best way to implement a singleton.

Using 'now()' as default value automatically generates time-stamp.

I've written this function. Pass it a string parameter and it will determine whether it's a valid date or not based on this format "dd/MM/yyyy".

here is a test

input: "hahaha",output: false.

input: "29/2/2000",output: true.

input: "29/2/2001",output: false.

function isValidDate(str) {
    var parts = str.split('/');
    if (parts.length < 3)
        return false;
    else {
        var day = parseInt(parts[0]);
        var month = parseInt(parts[1]);
        var year = parseInt(parts[2]);
        if (isNaN(day) || isNaN(month) || isNaN(year)) {
            return false;
        }
        if (day < 1 || year < 1)
            return false;
        if(month>12||month<1)
            return false;
        if ((month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month == 12) && day > 31)
            return false;
        if ((month == 4 || month == 6 || month == 9 || month == 11 ) && day > 30)
            return false;
        if (month == 2) {
            if (((year % 4) == 0 && (year % 100) != 0) || ((year % 400) == 0 && (year % 100) == 0)) {
                if (day > 29)
                    return false;
            } else {
                if (day > 28)
                    return false;
            }      
        }
        return true;
    }
}

HTMl Code:

<!DOCTYPE html>
<html>
     <head>
         <link type="text/css" rel="stylesheet" href="css destination" />
     </head>
     <body>
<!-- click-able pic with link -->
           <a href="site you want"> 
<!-- Take the off if you don't want click-able link -->
                <h1 id(or class)="nameOfClassorid">
                     <span>Text that is not important</span>
                </h1>
           </a>
      </body>
 </html>

Css Code:

span {
     display: none;
}
h1 id or class {
     height: of pic;
     width: of pic;
/* Only flaw (so far) read bottom */
     background-image:url(/* "image destination" */);
}
h1 id or class:hover {
/* Now the awesome part */
     background-image:url(/* 'new background!!!' */);
}

I've been studying html after school for a few days, and wanted to know how to do this. Found out the background and then put 2 and 2 together. This works 100% I checked, if not make sure you fill in necessary things!!! We need to specify height, because without it there would be nothing!!! I'll leave this basic shell you can add-on.

Example:

 <!DOCTYPE html>
 <html>
     <head>
         <link type="text/css" rel="stylesheet" href="style.css" />
     </head>
     <body>
           <a href="http:localhost"> 
                <h1>
                     <span>Text that is not important</span>
                </h1>
           </a>
     </body>
 </html>
span {
     display: none;
}
h1 {
     height: 100px;
     width: 100px;
     background-image:url("http://linuxlog.org/wp-content/uploads/2011/01/[email protected]");
}

h1:hover {
     height: 300px;
     width: 300px;
     background-image:url("http://cdn.css-tricks.com/images/ads/wufoo-600x600-red.png");
}

P.S. Yes I am a Linux user ;)

In my case i just pass the wrong view to the Method

Here you can find a good example of how to format Y-Axis value.

Also, you can use scaleLabel : "<%=value%>" that you mentioned, It basically means that everything between <%= and %> tags will be treated as javascript code (i.e you can use if statments...)

In Python 3, you can use the builtin range function like this

>>> list(range(9))
[0, 1, 2, 3, 4, 5, 6, 7, 8]

Note 1: Python 3.x's range function, returns a range object. If you want a list you need to explicitly convert that to a list, with the list function like I have shown in the answer.

Note 2: We pass number 9 to range function because, range function will generate numbers till the given number but not including the number. So, we give the actual number + 1.

Note 3: There is a small difference in functionality of range in Python 2 and 3. You can read more about that in this answer.

Very easy:

1. you have only to place the iframe between

    <center> ...  </center>
   

2. with some

    <br>
   

. That's all.

I would pick "default" for data type of variable (null for strings/objects, 0 for numbers), but indeed check what code that will consume the object expects. Don't forget there there is sometimes distinction between null/default vs. "not present".

Check out null object pattern - sometimes it is better to pass some special object instead of null (i.e. [] array instead of null for arrays or "" for strings).

@Udpate: Since the time I was first posting this 'answer', I tend to another explanation to the problem. The issue since than happened more and more often outside of Visual Studio also - while trying to copy an .exe file from one folder to another. While in the first place Windows did not allow to copy(!) an .exe file (it was first asking me for administrative rights but refused to copy it afterwards anyway) it still showed up in the explorer. But after a while - without any further action taken, it disappeared magically. Just like the problem in the question always seems to solve itself after a while. So i assume, the problem is more related to a delayed deletion of the project output file and less a buggy VS. I apologize for any unjustified suspicion. :|

This gives the search for a solution a complete different direction, I guess. Did find that link and will update on any progress:

https://superuser.com/questions/234569/windows-7-delayed-file-delete

========================================================================

This is a known bug in VS. I discovered it very often - mostly in VS2010 (with/without SP1). Several "solutions" are recommended. Some of them, which kind of helped for me:

1. Delete the .suo file in your project dir. Eventually need to create your whole solution from scratch.
2. Close any Windows Form Designers may remain open.
3. Use a prebuild script, which deletes the target from the output dir.
4. Disable the VS hosting process.

None of these really fixes the bug. But it may brings the VS back to a usable state - until a true solution is provided by MS (if ever will).

http://social.msdn.microsoft.com/Forums/en/vsdebug/thread/cea5e4b2-5b33-453c-bffb-8da9f1a1fa4a

http://social.msdn.microsoft.com/Forums/en/vbide/thread/cd12f3c7-de96-4353-adce-23975e30933f

In my case I had to update windows first, after that the problem has gone.

It is year 2018, and Windows 10 has a "Credential Manager" that can be found in "Control Panel"

I had a similar problem and ended up using Java 8 parallelStream.

requestList.parallelStream().forEach(req -> makeRequest(req));

It's super simple and readable. Behind the scenes it is using default JVM’s fork join pool which means that it will wait for all the threads to finish before continuing. For my case it was a neat solution, because it was the only parallelStream in my application. If you have more than one parallelStream running simultaneously, please read the link below.

More information about parallel streams here.

you first would need to convert string into datetime tuple, and then convert that datetime tuple to string, it would go like this:

lastconnection = datetime.strptime("21/12/2008", "%d/%m/%Y").strftime('%Y-%m-%d')

As I didn't find a jQuery-free answer that I could copy/paste, here's the solution I used:

document.getElementById('clickme').onclick = function clickEvent(e) {
      // e = Mouse click event.
      var rect = e.target.getBoundingClientRect();
      var x = e.clientX - rect.left; //x position within the element.
      var y = e.clientY - rect.top;  //y position within the element.
      console.log("Left? : " + x + " ; Top? : " + y + ".");
    }

#clickme {
  margin-top: 20px;
  margin-left: 100px;
  border: 1px solid black;
  cursor: pointer;
}

<div id="clickme">Click Me -<br>
(this box has margin-left: 100px; margin-top: 20px;)</div>

JSFiddle of full example

You need to write a controller with ng-change function in scope. In ng-change callback you do a call to server and update completions. Here is a stub (without $http as this is a plunk):

HTML

<!doctype html>
<html ng-app="plunker">
    <head>
        <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.0.5/angular.js"></script>
        <script src="http://angular-ui.github.io/bootstrap/ui-bootstrap-tpls-0.4.0.js"></script>
        <script src="example.js"></script>
        <link href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-combined.min.css" rel="stylesheet">
    </head>
    <body>
        <div class='container-fluid' ng-controller="TypeaheadCtrl">
            <pre>Model: {{selected| json}}</pre>
            <pre>{{states}}</pre>
            <input type="text" ng-change="onedit()" ng-model="selected" typeahead="state for state in states | filter:$viewValue">
        </div>
    </body>
</html>

JS

angular.module('plunker', ['ui.bootstrap']);

function TypeaheadCtrl($scope) {
  $scope.selected = undefined;
  $scope.states = [];

  $scope.onedit = function(){
    $scope.states = [];

    for(var i = 0; i < Math.floor((Math.random()*10)+1); i++){
      var value = "";

      for(var j = 0; j < i; j++){
        value += j;
      }
      $scope.states.push(value);
    }
  }
}

<table id="table1"></table>
<table id="table2"></table>

or

<table class="table1"></table>
<table class="table2"></table>

Apparently the change event is not fired if a selection already exists when using data. I ended up updating the data manually on select to resolve the problem.

$("#search_code").on("select2-selecting", function(e) {
    $("#search_code").select2("data",e.choice);
});

I know this is pretty late but hopefully this answer will save others time.

Although this may be more complicated/heavier-weight than you want, one very flexible way to do it is using something like Expect (or one of the derivatives in another programming language).

Expect is a language designed specifically to control text-based applications, which is exactly what you are looking to do. If you end up needing to do something more complicated (like with logic to actually decide what to do/answer next), Expect is the way to go.

You could handle the exception directly so it would not crash your program (catching the AggregateException). You could also look at the Inner Exception, this will give you a more detailed explanation of what went wrong:

try {
    // your code 
} catch (AggregateException e) {

}

Try this :

import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;


public class Test {

    public static void main(String[] args) {
        JFrame f = new JFrame();
        try {
            f.setContentPane(new JLabel(new ImageIcon(ImageIO.read(new File("test.jpg")))));
        } catch (IOException e) {
            e.printStackTrace();
        }
        f.pack();
        f.setVisible(true);
    }

}

By the way, this will result in the content pane not being a container. If you want to add things to it you have to subclass a JPanel and override the paintComponent method.

For GUI I'd say that the Object-Oriented Paradigma is very well suited. The Window is an Object, the Textboxes are Objects, and the Okay-Button is one too. On the other Hand stuff like String Processing can be done with much less overhead and therefore more straightforward with simple procedural paradigma.

I don't think it is a question of the language neither. You can write functional, procedural or object-oriented in almost any popular language, although it might be some additional effort in some.

I know, all of the previous answers are insightful to your question. I had too like you this confusion just one minute before finding this SO thread. After reading some of the answers, here is what I get: A JSONObject is a JSON-like object that can be represented as an element in the array, the JSONArray. In other words, a JSONArray can contain a (or many) JSONObject.

Well there can be many problems associated with it. First of all check whether you messed up with some file placements. for example what I did is I placed non xml file in anim folder, which isn't allowed. So check whether such things happened to you as well.

Create a File object, passing the directory path to the constructor. Use the listFiles() to retrieve an array of File objects for each file in the directory, and then call the getName() method to get the filename.

List<String> results = new ArrayList<String>();


File[] files = new File("/path/to/the/directory").listFiles();
//If this pathname does not denote a directory, then listFiles() returns null. 

for (File file : files) {
    if (file.isFile()) {
        results.add(file.getName());
    }
}

json.loads()

import json

d = json.loads(j)
print d['glossary']['title']

try With this --- worked for me in Xcode-beta 4 7.0

<key>NSAppTransportSecurity</key>
<dict>
    <key>NSExceptionDomains</key>
    <dict>
        <key>yourdomain.com</key>
        <dict>
            <!--Include to allow subdomains-->
            <key>NSIncludesSubdomains</key>
            <true/>
            <!--Include to allow HTTP requests-->
            <key>NSTemporaryExceptionAllowsInsecureHTTPLoads</key>
            <true/>
            <!--Include to specify minimum TLS version-->
            <key>NSTemporaryExceptionMinimumTLSVersion</key>
            <string>TLSv1.1</string>
        </dict>
    </dict>
</dict>

Also one more option, if you want to disable ATS you can use this :

<key>NSAppTransportSecurity</key>  
 <dict>  
      <key>NSAllowsArbitraryLoads</key><true/>  
 </dict>

But this is not recommended at all. The server should have the SSL certificates and so that there is no privacy leaks.

The code to do this without jQuery is trivial nowadays:

const frame = document.querySelector('iframe')
function syncHeight() {
  this.style.height = `${this.contentWindow.document.body.offsetHeight}px`
}
frame.addEventListener('load', syncHeight)

To unhook the event:

frame.removeEventListener('load', syncHeight)

Problem is in the for loop in the code snippet:
for (i > 0; i--;)

Here, your intention seems to be entering the loop if (i > 0) and decrement the value of i by one after the completion of for loop.

Does it work like that? lets see.

Look at the for() loop syntax:

**for ( initialization; condition check; increment/decrement ) {  
    statements;  
}**

Initialization gets executed only once in the beginning of the loop. Pay close attention to ";" in your code snippet and map it with for loop syntax.

Initialization : i > 0 : Gets executed only once. Doesn't have any impact in your code.

Condition check : i -- : post decrement.

              Here, i is used for condition check and then it is decremented. 
              Decremented value will be used in statements within for loop. 
              This condition check is working as increment/decrement too in your code. 

Lets stop here and see floating point exception.

what is it? One easy example is Divide by 0. Same is happening with your code.

When i reaches 1 in condition check, condition check validates to be true.
Because of post decrement i will be 0 when it enters for loop.

Modulo operation at line #9 results in divide by zero operation.  

With this background you should be able to fix the problem in for loop.

Your problem is that you are NOT testing the length of the array until it is too late.

But I just want to point out that the way to solve this problem is to READ THE STACK TRACE.

The exception message will clearly tell you are trying to create an array with length -1, and the trace will tell you exactly which line of your code is doing this. The rest is simple logic ... working back to why the length you are using is -1.

Craigslist does have a "bulk posting interface" which allows for multiple posts to happen at once through HTTPS POST. See:

http://www.craigslist.org/about/bulk_posting_interface

In my case, this was caused by custom manifest entries added by the maven-jar-plugin.

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-jar-plugin</artifactId>
    <version>2.6</version>
    <configuration>
        <archive>
            <index>true</index>
            <manifest>
                <addClasspath>true</addClasspath>
            </manifest>
            <manifestEntries>
                <git>${buildNumber}</git>
                <build-time>${timestamp}</build-time>
            </manifestEntries>
        </archive>
    </configuration>
</plugin>

Removing the following entries fixed the problem

<index>true</index>
<manifest>
    <addClasspath>true</addClasspath>
</manifest>

The file value can either be an absolute path like "c:\logs\log.txt" or a relative path which I believe is relative to the bin directory.

As far as implementing it, I usually place the following at the top of any class I plan to log in:

private static readonly ILog Log = LogManager.GetLogger( 
MethodBase.GetCurrentMethod().DeclaringType);

Finally, you can use it like so:

Log.Debug("This is a DEBUG level message.");

Read up on Cancellation (which was introduced in .NET 4.0 and is largely unchanged since then) and the Task-Based Asynchronous Pattern, which provides guidelines on how to use CancellationToken with async methods.

To summarize, you pass a CancellationToken into each method that supports cancellation, and that method must check it periodically.

private async Task TryTask()
{
  CancellationTokenSource source = new CancellationTokenSource();
  source.CancelAfter(TimeSpan.FromSeconds(1));
  Task<int> task = Task.Run(() => slowFunc(1, 2, source.Token), source.Token);

  // (A canceled task will raise an exception when awaited).
  await task;
}

private int slowFunc(int a, int b, CancellationToken cancellationToken)
{
  string someString = string.Empty;
  for (int i = 0; i < 200000; i++)
  {
    someString += "a";
    if (i % 1000 == 0)
      cancellationToken.ThrowIfCancellationRequested();
  }

  return a + b;
}

Current state: default implementation in docs

Currently there is a default implementation of input+dropdown combo in the documentation here (search for "Button dropdowns"). I leave the original solution for the record and for those who cannot use solution now included in the documentation.

Original solution

Yes, it is possible. As a matter of fact, there is one example in the Twitter Bootstrap documentation (follow the link and search "Examples" for dropdown buttons):

<div class="btn-group">
    <a class="btn btn-primary" href="#">
        <i class="icon-user icon-white"></i> User
    </a>
    <a class="btn btn-primary dropdown-toggle" data-toggle="dropdown" href="#">
        <span class="caret"></span>
    </a>
    <ul class="dropdown-menu">
        <li><a href="#"><i class="icon-pencil"></i> Edit</a></li>
        <li><a href="#"><i class="icon-trash"></i> Delete</a></li>
        <li><a href="#"><i class="icon-ban-circle"></i> Ban</a></li>
        <li class="divider"></li>
        <li><a href="#"><i class="i"></i> Make admin</a></li>
    </ul>
</div>

If enclosed within text, it can look like this (with text on the button changed, nothing else):

EDIT:

If you are trying to achieve <input> with appended dropdown menu as in the dropdown buttons, then this is one of the solutions:

1. Add a btn-group class to the element that has input-append class,
2. Add elements with classes dropdown-toggle and dropdown-menu at the end of the element with class input-append,
3. Override style for element matching .input-append .btn.dropdown-menu so it does not have float: left (otherwise it will get into next line).

The resulting code may look like this:

<div class="input-append btn-group">
    <input class="span2" id="appendedInputButton" size="16" type="text">
    <a class="btn btn-primary dropdown-toggle" data-toggle="dropdown" href="#">
        <span class="caret"></span>
    </a>
    <ul class="dropdown-menu">
        <li><a href="#"><i class="icon-pencil"></i> Edit</a></li>
        <li><a href="#"><i class="icon-trash"></i> Delete</a></li>
        <li><a href="#"><i class="icon-ban-circle"></i> Ban</a></li>
        <li class="divider"></li>
        <li><a href="#"><i class="i"></i> Make admin</a></li>
    </ul>
</div>

with a little support from this style override:

.input-append .btn.dropdown-toggle {
    float: none;
}

and give you the exact same result as this:

EDIT 2: Updated the CSS selector (was .dropdown-menu, is .dropdown-toggle).

One interesting thing is we can view the tables horizontally, without folding. we can use PAGER environment variable. psql makes use of it. you can set

export PAGER='/usr/bin/less -S'

or just less -S if its already availble in command line, if not with the proper location. -S to view unfolded lines. you can pass in any custom viewer or other options with it.

I've written more in Psql Horizontal Display

NSString *stringWithoutAsterisk(NSString *string) {
    NSRange asterisk = [string rangeOfString:@"*"];
    return asterisk.location == 0 ? [string substringFromIndex:1] : string;
}

These are the steps to share a folder from Windows to Linux Virtual Box

Step 1 : Install Virtual Box Extension Pack from this link

Step 2: Install Oracle Guest Additions:

By pressing -> Right Ctrl and d together

Run the command sudo /media/VBOXADDITIONS_4.*/VBoxLinuxAdditions.run

Step 3 : Create Shared Folder by Clicking Settings in Vbox Then Shared Folders -> + and give a name to the folder (e.g. VB_Share) Select the Shared Folder path on Windows (e.g. D:\VBox_Share)

Step 4: Create a folder in named VB_share in home\user-name (e.g. home\satish\VB_share) and share mkdir VB_Share chmod 777 VB_share

Step 5: Run the following command sudo mount –t vboxsf vBox_Share VB_Share

When the text is a number with leading zeros, then do: (Cuando el texto es un número que empieza por ceros, hacer)

$objPHPExcel->getActiveSheet()->setCellValueExplicit('A1', $val,PHPExcel_Cell_DataType::TYPE_STRING);

git fetch origin
git reset --hard origin/master
git pull

Explanation:

• Fetch will download everything from another repository, in this case, the one marked as "origin".
• Reset will discard changes and revert to the mentioned branch, "master" in repository "origin".
• Pull will just get everything from a remote repository and integrate.

See documentation at http://git-scm.com/docs.

As discussed, there are several ways to search:

/pattern
?pattern
* (and g*, which I sometimes use in macros)
# (and g#)

plus, navigating prev/next with N and n.

You can also edit/recall your search history by pulling up the search prompt with / and then cycle with C-p/C-n. Even more useful is q/, which takes you to a window where you can navigate the search history.

Also for consideration is the all-important 'hlsearch' (type :hls to enable). This makes it much easier to find multiple instances of your pattern. You might even want make your matches extra bright with something like:

hi Search ctermfg=yellow ctermbg=red guifg=...

But then you might go crazy with constant yellow matches all over your screen. So you’ll often find yourself using :noh. This is so common that a mapping is in order:

nmap <leader>z :noh<CR>

I easily remember this one as z since I used to constantly type /zz<CR> (which is a fast-to-type uncommon occurrence) to clear my highlighting. But the :noh mapping is way better.

add this style before the class="highlighted" padding-bottom and display is inline-table

It will also be empty if the new Referrer Policy standard draft is used to prevent that the referer header is sent to the request origin. Example:

<meta name="referrer" content="none">

Although Chrome and Firefox have already implemented a draft version of the Referrer Policy, you should be careful with it because for example Chrome expects no-referrer instead of none (and I have seen also never somewhere).

I believe TLSV1_ALERT_PROTOCOL_VERSION is alerting you that the server doesn't want to talk TLS v1.0 to you. Try to specify TLS v1.2 only by sticking in these lines:

import ssl
context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)

# Create HTTPS connection
c = HTTPSConnection("0.0.0.0", context=context)

Note, you may need sufficiently new versions of Python (2.7.9+ perhaps?) and possibly OpenSSL (I have "OpenSSL 1.0.2k 26 Jan 2017" and the above seems to work, YMMV)

I did this every time the problem happens:

https://accounts.google.com/DisplayUnlockCaptcha

• problem sorted in my case!

With Java-11+, you can make use of the String.isBlank API to check if the given string is not all made up of whitespace -

String str1 = "    ";
System.out.println(str1.isBlank()); // made up of all whitespaces, prints true

String str2 = "    a";
System.out.println(str2.isBlank()); // prints false

The javadoc for the same is :

/**
 * Returns {@code true} if the string is empty or contains only
 * {@link Character#isWhitespace(int) white space} codepoints,
 * otherwise {@code false}.
 *
 * @return {@code true} if the string is empty or contains only
 *         {@link Character#isWhitespace(int) white space} codepoints,
 *         otherwise {@code false}
 *
 * @since 11
 */
public boolean isBlank()

I'm not sure where to post this answer of mine but I think it's the right place. I came across this very error today and switching the subsystems didn't change a thing.

Changing the 64bit lib files to 32bit (x86) did the trick for me, I hope it will help someone out there !

I had the same problem as you. After a long time spent Googling, I found out my error was caused by multiple users that had added the same key in their accounts.

So, here is my solution: delete the wrong-user's ssh-key (I can do it because the wrong-user is also my account). If the wrong-user isn't your account, you may need to change your ssh-key, but I don't think this gonna happen.

And I think your problem may be caused by a mistyping error in your accounts name.

One way would be to serve the content as XML attributes, URL encoded strings, preformatted text with HTML encoded JSON, or data URIs, then transform it to HTML on the client. Here are a few sites which do this:

• Skechers: XML

  <document 
   filename="" 
   height="" 
   width="" 
   title="SKECHERS" 
   linkType="" 
   linkUrl="" 
   imageMap="" 
   href=&quot;http://www.bobsfromskechers.com&quot; 
   alt=&quot;BOBS from Skechers&quot; 
   title=&quot;BOBS from Skechers&quot; 
  />
  

• Chrome Web Store: JSON

  <script type="text/javascript" src="https://apis.google.com/js/plusone.js">{"lang": "en", "parsetags": "explicit"}</script>
  

• Bing News: data URL

  <script type="text/javascript">
    //<![CDATA[
    (function()
      {
      var x;x=_ge('emb7');
      if(x)
        {
        x.src='data:image/jpeg;base64,/*...*/';
        } 
      }() )
  

• Protopage: URL Encoded Strings

  unescape('Rolling%20Stone%20%3a%20Rock%20and%20Roll%20Daily')
  

• TiddlyWiki : HTML Entities + preformatted JSON

     <pre>
     {&quot;tiddlers&quot;: 
      {
      &quot;GettingStarted&quot;: 
        {
        &quot;title&quot;: &quot;GettingStarted&quot;,
        &quot;text&quot;: &quot;Welcome to TiddlyWiki,
        }
      }
     }
     </pre>
  

• Amazon: Lazy Loading

  amzn.copilot.jQuery=i;amzn.copilot.jQuery(document).ready(function(){d(b);f(c,function() {amzn.copilot.setup({serviceEndPoint:h.vipUrl,isContinuedSession:true})})})},f=function(i,h){var j=document.createElement("script");j.type="text/javascript";j.src=i;j.async=true;j.onload=h;a.appendChild(j)},d=function(h){var i=document.createElement("link");i.type="text/css";i.rel="stylesheet";i.href=h;a.appendChild(i)}})();
  amzn.copilot.checkCoPilotSession({jsUrl : 'http://z-ecx.images-amazon.com/images/G/01/browser-scripts/cs-copilot-customer-js/cs-copilot-customer-js-min-1875890922._V1_.js', cssUrl : 'http://z-ecx.images-amazon.com/images/G/01/browser-scripts/cs-copilot-customer-css/cs-copilot-customer-css-min-2367001420._V1_.css', vipUrl : 'https://copilot.amazon.com'
  

• XMLCalabash: Namespaced XML + Custom MIME type + Custom File extension

     <p:declare-step type="pxp:zip">
          <p:input port="source" sequence="true" primary="true"/>
          <p:input port="manifest"/>
          <p:output port="result"/>
          <p:option name="href" required="true" cx:type="xsd:anyURI"/>
          <p:option name="compression-method" cx:type="stored|deflated"/>
          <p:option name="compression-level" cx:type="smallest|fastest|default|huffman|none"/>
          <p:option name="command" select="'update'" cx:type="update|freshen|create|delete"/>
     </p:declare-step>
  

If you view source on any of the above, you see that scraping will simply return metadata and navigation.

Do you mean that the formatter does not break long lines? Check Settings / Project Settings / Code Style / Wrapping.

Update: in later versions of IntelliJ, the option is under Settings / Editor / Code Style. And select Wrap when typing reaches right margin.

I had this exact same problem. I fixed it by adding the following line to my FindOpenCV.cmake file. Put it anywhere at the top before the rest of the code.

set (OpenCV_DIR /home/cmake/opencv/compiled) #change the path to match your complied directory of opencv

Basically you are telling FindOpenCV.cmake where to find opencv files assuming the other compilation can find the FindOpenCV.cmake

If you have PowerShell 5.0 or higher (pre-installed with Windows 10 and Windows Server 2016):

powershell Expand-Archive your.zip -DestinationPath your_destination

In Windows we need to run $git difftool --tool-help command to see the various options like:

    'git difftool --tool=<tool>' may be set to one of the following:
                    vimdiff
                    vimdiff2
                    vimdiff3

    The following tools are valid, but not currently available:
                    araxis
                    bc
                    bc3
                    codecompare
                    deltawalker
                    diffmerge
                    diffuse
                    ecmerge
                    emerge
                    examdiff
                    gvimdiff
                    gvimdiff2
                    gvimdiff3
                    kdiff3
                    kompare
                    meld
                    opendiff
                    p4merge
                    tkdiff
                    winmerge
                    xxdiff
Some of the tools listed above only work in a windowed
environment. If run in a terminal-only session, they will fail.

and we can add any of them(for example winmerge) like

$  git difftool --tool=winmerge

For configuring notepad++ to see files before committing:

 git config --global core.editor "'C:/Program Files/Notepad++/notepad++.exe' -multiInst -notabbar -nosession -noPlugin"

and using $ git commit will open the commit information in notepad++

Take a look at the ListBox control to allow multi-select.

<asp:ListBox runat="server" ID="lblMultiSelect" SelectionMode="multiple">
            <asp:ListItem Text="opt1" Value="opt1" />
            <asp:ListItem Text="opt2" Value="opt2" />
            <asp:ListItem Text="opt3" Value="opt3" />
</asp:ListBox> 

in the code behind

foreach(ListItem listItem in lblMultiSelect.Items)
    {
       if (listItem.Selected)
       {
          var val = listItem.Value;
          var txt = listItem.Text; 
       }
    }

I do not have a Mac OSx machine to test this on but in bash on Linux I use something like the following to chmod only directories:

find . -type d -exec chmod 755 {} \+

but this also does the same thing:

chmod 755 `find . -type d`

and so does this:

chmod 755 $(find . -type d)

The last two are using different forms of subcommands. The first is using backticks (older and depreciated) and the other the $() subcommand syntax.

So I think in your case that the following will do what you want.

chmod 777 $(find "/Users/Test/Desktop/PATH")

FWIW, htpasswd -n username will output the result directly to stdout, and avoid touching files altogether.

The stringfy method is not for parsing JSON, it's for turning an object into a JSON string.

The JSON is parsed by jQuery when you load it, you don't need to parse the data to use it. Just use the string in the data:

$('div#ListingData').text(data.data.items[0].links[1].caption);

Here is the issue

  $total_result = $result->num_rows;

try this

<?php
if ($result = $mysqli->query("SELECT * FROM players ORDER BY id"))
{
    if ($result->num_rows > 0)
    {
        $total_result = $result->num_rows;
        $total_pages = ceil($total_result / $per_page);

        if(isset($_GET['page']) && is_numeric($_GET['page']))
        {
            $show_page = $_GET['page'];

            if ($show_page > 0 && $show_page <= $total_pages)
            {
                $start = ($show_page - 1) * $per_page;
                $end = $start + $per_page;
            }
            else
            {
                $start = 0;
                $end = $per_page;
            }               

        }
        else
        {
            $start = 0;
            $end = $per_page;
        }


        //display paginations
        echo "<p> View pages: ";
        for ($i=1; $i < $total_pages; $i++)
        { 
            if (isset($_GET['page']) && $_GET['page'] == $i)
            {
                echo  $i . " ";
            }
            else
            {
                echo "<a href='view-pag.php?$i'>" . $i . "</a> | ";
            }

        }
        echo "</p>";

    }
    else
    {
        echo "No result to display.";
    }

}
else
{
    echo "Error: " . $mysqli->error;
}


?>

You can, in Java 10, but only for Local variables, meaning,

You can,

var anum = 10; var aString = "Var";

But can't,

var anull = null; // Since the type can't be inferred in this case

Check out the spec for more info.

I would like to recommend flask-empty at GitHub.

It provides an easy way to understand Blueprints, multiple views and extensions.

Necromancing.
In .NET Core/NetStandard2, you can use Nito.AsyncEx.AsyncContext.Run instead of System.Windows.Threading.Dispatcher.InvokeAsync:

class AsyncPropertyTest
{

    private static async System.Threading.Tasks.Task<int> GetInt(string text)
    {
        await System.Threading.Tasks.Task.Delay(2000);
        System.Threading.Thread.Sleep(2000);
        return int.Parse(text);
    }


    public static int MyProperty
    {
        get
        {
            int x = 0;

            // https://stackoverflow.com/questions/6602244/how-to-call-an-async-method-from-a-getter-or-setter
            // https://stackoverflow.com/questions/41748335/net-dispatcher-for-net-core
            // https://github.com/StephenCleary/AsyncEx
            Nito.AsyncEx.AsyncContext.Run(async delegate ()
            {
                x = await GetInt("123");
            });

            return x;
        }
    }


    public static void Test()
    {
        System.Console.WriteLine(System.DateTime.Now.ToString("dd.MM.yyyy HH:mm:ss.fff"));
        System.Console.WriteLine(MyProperty);
        System.Console.WriteLine(System.DateTime.Now.ToString("dd.MM.yyyy HH:mm:ss.fff"));
    }


}

If you simply chose System.Threading.Tasks.Task.Run or System.Threading.Tasks.Task<int>.Run, then it wouldn't work.

You could also speed things up with a while loop (see here: http://jsperf.com/javascript-while-vs-for-loops). Also much more terse and legible IMHO:

i = 10
while(i--)
    //- iterate here
    div= i

Simple short answer is this:

xcopy /Y /I "$(SolutionDir)<my-src-path>" "$(SolutionDir)<my-dst-path>\"

If you want to access folder you specified using Anaconda Prompt, try typing

cd C:\Users\u354590

What you can do is create variables for the x and y coordinates of your cursor, update them whenever the mouse moves and call a function on an interval to do what you need with the stored position.

The downside to this of course is that at least one initial movement of the mouse is required to have it work. As long as the cursor updates its position at least once, we are able to find its position regardless of whether it moves again.

var cursor_x = -1;
var cursor_y = -1;
document.onmousemove = function(event)
{
 cursor_x = event.pageX;
 cursor_y = event.pageY;
}
setInterval(check_cursor, 1000);
function check_cursor(){console.log('Cursor at: '+cursor_x+', '+cursor_y);}

The preceding code updates once a second with a message of where your cursor is. I hope this helps.

As far as "built-in" libraries go, the << and >> have been reserved specifically for serialization.

You should override << to output your object to some serialization context (usually an iostream) and >> to read data back from that context. Each object is responsible for outputting its aggregated child objects.

This method works fine so long as your object graph contains no cycles.

If it does, then you will have to use a library to deal with those cycles.

This issue is because of you having some local or private packages. For accessing those packages you have to create .npmrc file for this issue. Just refer the following link for your solution. https://nodesource.com/blog/configuring-your-npmrc-for-an-optimal-node-js-environment

Please use test flight to obtain UDID from testers but not using untrusted source e.g. http://get.udid.io/

You can 1. Invite testers in email from test flight webpage. Testers open the link in email and install a profile from test flight. Therefore developers can obtain UDIDs on the test flight webpage. 2. Add those UDIDs on the Apple provisioning portal.

(Ref: http://help.testflightapp.com/customer/portal/articles/829537-how-does-it-work-)

The process doesn't require testers to use Mac/ PC to obtain UDID (more convenient). And I think test flight is a company that can be trusted (no worries when passing UDID to this company).

I have tested this method and it works on iOS 8.

Don't want to check rather on MIME than on whatever extention the user is lying? If so then it's less than one line:

<input type="file" id="userfile" accept="image/*|video/*" required />

If you are facing issue with angular/cli then use the following commands:
npm uninstall -g angular-cli to uninstall the angular/cli.
npm cache clean to clean your npm cache from app data folder under your username.
use npm cache verify to verify your cache whether it is corrupted or not.
use npm cache verify --force to clean your entire cache from your system.

Note:
You can also delete by the following the paths
C:\Users\"Your_syste_User_name"\AppData\Roaming\npm and
C:\Users\"Your_syste_User_name"\AppData\Roaming\npm-cache
Then use the following command to install latest angular/cli version globally in your system.
npm install -g @angular/cli@latest
To get more information visit github angular-cli update.

Ok , I can control the width and height using Builder class. I used

AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setView(layout);
builder.setTitle("Title");
AlertDialog alertDialog = builder.create();
alertDialog.getWindow().setLayout(600, 400); //Controlling width and height.
alertDialog.show();

you need to give:

public void onActivityCreated(Bundle savedInstanceState)    
{
  super.onActivityCreated(savedInstanceState);
}

inside fragment.

Use %in% as follows

A$C %in% B$C

Which will tell you which values of column C of A are in B.

What is returned is a logical vector. In the specific case of your example, you get:

A$C %in% B$C
# [1]  TRUE FALSE  TRUE  TRUE

Which you can use as an index to the rows of A or as an index to A$C to get the actual values:

# as a row index
A[A$C %in% B$C,  ]  # note the comma to indicate we are indexing rows

# as an index to A$C
A$C[A$C %in% B$C]
[1] 1 3 4  # returns all values of A$C that are in B$C

We can negate it too:

A$C[!A$C %in% B$C]
[1] 2   # returns all values of A$C that are NOT in B$C

  2 %in% B$C   # "is the value 2 in B$C ?"  
  # FALSE

  A$C[2] %in% B$C  # "is the 2nd element of A$C in B$C ?"  
  # FALSE

A simple approach is to make use of ;

For example:

ENV=prod; ansible-playbook -i inventories/$ENV --extra-vars "env=$ENV"  deauthorize_users.yml --check

If you used read.table() (or one of it's ilk, e.g. read.csv()) then the easy fix is to change the call to:

read.table(file = "foo.txt", row.names = 1, ....)

where .... are the other arguments you needed/used. The row.names argument takes the column number of the data file from which to take the row names. It need not be the first column. See ?read.table for details/info.

If you already have the data in R and can't be bothered to re-read it, or it came from another route, just set the rownames attribute and remove the first variable from the object (assuming obj is your object)

rownames(obj) <- obj[, 1]  ## set rownames
obj <- obj[, -1]           ## remove the first variable

because u have to have jquery set-up to enable the toggling functionality of the toggler button. So, all u have to do is to add bootstrap.bundle.js before bootstrap.css:

<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-ho+j7jyWK8fNQe+A12Hb8AhRq26LrZ/JpcUGGOn+Y7RsweNrtN/tE3MoK7ZeZDyx" crossorigin="anonymous"></script>

Wow so many answers yet none mentioned this Microsoft.EntityFrameworkCore.InMemory package!

Add the reference to this package: <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="2.2.2" /> and you should be good to go.