Here is one command that displays the number of threads of a given process :

ps -L -o pid= -p <pid> | wc -l

Unlike the other ps based answers, there is here no need to substract 1 from its output as there is no ps header line thanks to the -o pid=option.

One Line Answer:

Monitor: controls only ONE thread at a time can execute in the monitor. (need to acquire lock to execute the single thread)

Semaphore: a lock that protects a shared resource. (need to acquire the lock to access resource)

I realize that this question is nearly 4 years old now. Much has changed in Kafka since then. This is mentioned above, but only in small print, so I write this for users who stumble over this question as late as I did.

1. Offsets by default are now stored in a Kafka Topic (not in Zookeeper any more), see Offsets stored in Zookeeper or Kafka?
2. There's a kafka-consumer-groups utility which returns all the information, including the offset of the topic and partition, of the consumer, and even the lag (Remark: When you ask for the topic's offset, I assume that you mean the offsets of the partitions of the topic). In my Kafka 2.0 test cluster:

kafka-consumer-groups --bootstrap-server kafka:9092 --describe
    --group console-consumer-69763 Consumer group 'console-consumer-69763' has no active members.

TOPIC           PARTITION  CURRENT-OFFSET  LOG-END-OFFSET  LAG             CONSUMER-ID     HOST            CLIENT-ID
pytest          0          5               6               1               -               -               -
``

The following should work:

ABC: *\([a-zA-Z]+\) *(.+)

Explanation:

ABC:            # match literal characters 'ABC:'
 *              # zero or more spaces
\([a-zA-Z]+\)   # one or more letters inside of parentheses
 *              # zero or more spaces
(.+)            # capture one or more of any character (except newlines)

To get your desired grouping based on the comments below, you can use the following:

(ABC:) *(\([a-zA-Z]+\).+)

For anyone else finding this - its worth noting that you can set the key value in the input name. Thanks to the answer in POSTing Form Fields with same Name Attribute you also can interplay strings or integers without quoting.

The answers assume that you don't mind the key value coming back for PHP however you can set name=[yourval] (string or int) which then allows you to refer to an existing record.

Had the same issue. Sorted it by defer loading select2

<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.8/js/select2.min.js" defer></script>

IF your Device is running Android v.4.1.2 or before,
the menu is not displayed in the action-bar.
But it can be accessed through the Menu-(hardware)-Button.

You could give the form and the link some ids and then subscribe for the onclick event of the link and submit the form:

<form id="myform" action="" method="POST">
    <a href="#" id="mylink"> submit </a>
</form>

and then:

window.onload = function() {
    document.getElementById('mylink').onclick = function() {
        document.getElementById('myform').submit();
        return false;
    };
};

I would recommend you using a submit button for submitting forms as it respects the markup semantics and it will work even for users with javascript disabled.

As said in documentation here

Raised buttons have a minimum size of 88.0 by 36.0 which can be overidden with ButtonTheme.

You can do it like that

ButtonTheme(
  minWidth: 200.0,
  height: 100.0,
  child: RaisedButton(
    onPressed: () {},
    child: Text("test"),
  ),
);

This looks like a behavior difference in the handling of \s between grep 2.5 and newer versions (a bug in old grep?). I confirm your result with grep 2.5.4, but all four of your greps do work when using grep 2.6.3 (Ubuntu 10.10).

Note:

GNU grep 2.5.4
echo "foo bar" | grep "\s"
   (doesn't match)

whereas

GNU grep 2.6.3
echo "foo bar" | grep "\s"
foo bar

Probably less trouble (as \s is not documented):

Both GNU greps
echo "foo bar" | grep "[[:space:]]"
foo bar

My advice is to avoid using \s ... use [ \t]* or [[:space:]] or something like it instead.

Can you set the ActionBar before you set the Contient View? This order would be better:

 @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    ActionBar actionBar =getSupportActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);            
  }

Cause: A trigger was attempted to be retrieved for execution and was found to be invalid. This also means that compilation/authorization failed for the trigger.

Action: Options are to resolve the compilation/authorization errors, disable the trigger, or drop the trigger.

Syntax

ALTER TRIGGER trigger Name DISABLE;

ALTER TRIGGER trigger_Name ENABLE;

Here's a utility method (ES5 compatible) which only maps non null values (hides the call to reduce):

function mapNonNull(arr, cb) {_x000D_
    return arr.reduce(function (accumulator, value, index, arr) {_x000D_
        var result = cb.call(null, value, index, arr);_x000D_
        if (result != null) {_x000D_
            accumulator.push(result);_x000D_
        }_x000D_
_x000D_
        return accumulator;_x000D_
    }, []);_x000D_
}_x000D_
_x000D_
var result = mapNonNull(["a", "b", "c"], function (value) {_x000D_
    return value === "b" ? null : value; // exclude "b"_x000D_
});_x000D_
_x000D_
console.log(result); // ["a", "c"]

In my case, the problem turned out to be that the keyfile was behind a 301 Moved Permanently redirect, which the curl command failed to follow. I fixed it by using wget instead:

wget URL
sudo apt-key add FILENAME

...where FILENAME is the file name that wget outputs after it downloads the file.

Update: Alternatively, you can use curl -L to make curl follow redirects.

Simply in one line:

var result = table.First(x => x.Status == table.Max(y => y.Status));

Notice that there are two action. the inner action is for finding the max value, the outer action is for get the desired object.

Abstract base classes are deep magic. Periodically I implement something using them and am amazed at my own cleverness, very shortly afterwards I find myself completely confused by my own cleverness (this may well just be a personal limitation though).

Another way of doing this (should be in the python std libs if you ask me) is to make a decorator.

def abstractmethod(method):
    """
    An @abstractmethod member fn decorator.
    (put this in some library somewhere for reuse).

    """
    def default_abstract_method(*args, **kwargs):
        raise NotImplementedError('call to abstract method ' 
                                  + repr(method))
    default_abstract_method.__name__ = method.__name__    
    return default_abstract_method


class Shape(object):

    def __init__(self, shape_name):
       self.shape = shape_name

    @abstractmethod
    def foo(self):
        print "bar"
        return

class Rectangle(Shape):
    # note you don't need to do the constructor twice either
    pass  

r = Rectangle("x")
r.foo()

I didn't write the decorator. It just occurred to me someone would have. You can find it here: http://code.activestate.com/recipes/577666-abstract-method-decorator/ Good one jimmy2times. Note the discussion at the bottom of that page r.e. type safety of the decorator. (That could be fixed with the inspect module if anyone was so inclined).

I spent some time on this very problem - I was trying to verify a file existed before opening it.

Eventually, I came up with a solution using XML and SOAP - use the EnumerateFolder method and pull in an XML response with the folder's contents.

I blogged about it here.

this works

 final StringWriter sw = new StringWriter();

try {
    TransformerFactory.newInstance().newTransformer().transform(
        new DOMSource(soapResponse.getSOAPPart()),
        new StreamResult(sw));
} catch (TransformerException e) {
    throw new RuntimeException(e);
}
System.out.println(sw.toString());
return sw.toString();

I haven't really found a good way to do that natively, so I just use a utility called hstart which does it for me. If there's a neater way to do it, that would be nice.

You may want to check out Eclipse CDT. It provides a C/C++ IDE that runs on multiple platforms (e.g. Windows, Linux, Mac OS X, etc.). Debugging with Eclipse CDT is comparable to using other tools such as Visual Studio.

You can check out the Eclipse CDT Debug tutorial that also includes a number of screenshots.

Here's the mysql reference for cursors. So I'm guessing it's something like this:

  DECLARE done INT DEFAULT 0;
  DECLARE products_id INT;
  DECLARE result varchar(4000);
  DECLARE cur1 CURSOR FOR SELECT products_id FROM sets_products WHERE set_id = 1;
  DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = 1;

  OPEN cur1;

  REPEAT
    FETCH cur1 INTO products_id;
    IF NOT done THEN
      CALL generate_parameter_list(@product_id, @result);
      SET param = param + "," + result; -- not sure on this syntax
    END IF;
  UNTIL done END REPEAT;

  CLOSE cur1;

  -- now trim off the trailing , if desired

As of Genymotion 2.10.0 and onwards, GApps can be installed from the emulator toolbar. Please refer to answer by @MichaelStoddart.

Next follows former answer kept here for historic reason:

Genymotion doesn't provide Google Apps. To install Google Apps:

1. Upgrade Genymotion and VirtualBox to the latest version.

2. Download two zip files:
   - ARM Translation Installer v1.1
   - Google Apps for your Android version: 2.3.7 - 4.4.4 or 4.4 - 6.0 (with platform and variant) You can also find the GApps list in the wbroek user GitHubGist page.

3. Open Genymotion emulator and go to home screen then drag and drop the first file Genymotion-ARM-Translation_v1.1.zip over the emulator. A dialog will appear and show as file transfer in progress, then another dialog will appear and ask that do you want to flash it on the emulator. Click OK and reboot the device by running adb reboot from your terminal or command prompt.

4. Drag and drop the second file gapps-*-signed.zip and repeat the same steps as above. Run adb reboot again and, once rebooted, Google Apps will be in the emulator.

5. At this point 'Google Apps Services' will crash frequently with the following message google play services has stopped working. Open Google Play. After providing your account details, open Google Play and update your installed Google Apps. This seems to make Google Play realize you have an old Google Play Services and will ask you to update (in my case, updating Google Hangouts required a new version of Google Play Services). I've also heard that simply waiting will also prompt you to update. The 'Google Play Services' app doesn't seem to appear otherwise - you can't search for it. You should then see an offer to update Google Play Services. Once the new Google Play Services is installed you will now have stable, working access to Google Play

How about:

echo "hello" >> <filename>

Using the >> operator will append data at the end of the file, while using the > will overwrite the contents of the file if already existing.

You could also use printf in the same way:

printf "hello" >> <filename>

Note that it can be dangerous to use the above. For instance if you already have a file and you need to append data to the end of the file and you forget to add the last > all data in the file will be destroyed. You can change this behavior by setting the noclobber variable in your .bashrc:

set -o noclobber

Now when you try to do echo "hello" > file.txt you will get a warning saying cannot overwrite existing file.

To force writing to the file you must now use the special syntax:

echo "hello" >| <filename>

You should also know that by default echo adds a trailing new-line character which can be suppressed by using the -n flag:

echo -n "hello" >> <filename>

References

• echo(1) - Linux man page
• noclobber variable
• I/O Redirection

$info = pathinfo($pathtofile);
if ($info["extension"] == "jpg") { .... }

You can use this

foreach ($array as $key => $value) 
{
    if($key==1)
    {
        $new_array[]=$other_array;
    }   
    $new_array[]=$value;    
}

You should not use switch for this scenario. This is the proper approach:

var cnt = $("#div1 p").length;

alert(cnt);

if (cnt >= 10 && cnt <= 20)
{
   alert('10');
}
else if (cnt >= 21 && cnt <= 30)
{
   alert('21');
}
else if (cnt >= 31 && cnt <= 40)
{
   alert('31');
}
else 
{
   alert('>41');
}

Hello everyone !! I created the solution to the issue at hand where Two UIInterface orientations are wanted using the UIIMagePicker.. In my ViewController where I handle the segue to the UIImagePickerController

**I use a..

-(void) editButtonPressed:(id)sender {
   BOOL editPressed = YES;
    NSUserDefaults *boolDefaults = [NSUserDefaults standardUserDefaults];
    [boolDefaults setBool:editPressed forKey:@"boolKey"];
    [boolDefaults synchronize];

    [self performSegueWithIdentifier:@"photoSegue" sender:nil]; 

}

**

Then in the AppDelegate Class I do the following.

- (NSUInteger)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window {

    BOOL appDelBool;
    NSUserDefaults *boolDefaults = [NSUserDefaults standardUserDefaults];
    appDelBool = [boolDefaults boolForKey:@"boolKey"];

       if (appDelBool == YES)
           return (UIInterfaceOrientationMaskPortrait);
        else
            return UIInterfaceOrientationMaskLandscapeLeft;
}

Here is a little combination of @Regexident Option 1 and @Garett answers, to get a powerful string cutter between a prefix and suffix, with MORE...ANDMORE words on it.

NSString *haystack = @"MOREvalue:hello World:valueANDMORE";
NSString *prefix = @"value:";
NSString *suffix = @":value";
NSRange prefixRange = [haystack rangeOfString:prefix];
NSRange suffixRange = [[haystack substringFromIndex:prefixRange.location+prefixRange.length] rangeOfString:suffix];
NSRange needleRange = NSMakeRange(prefixRange.location+prefix.length, suffixRange.location);
NSString *needle = [haystack substringWithRange:needleRange];
NSLog(@"needle: %@", needle);

import 'core-js/es7/array' 

into polyfill.ts worked for me.

Usually, we define classes for this.

class XClass( object ):
   def __init__( self ):
       self.myAttr= None

x= XClass()
x.myAttr= 'magic'
x.myAttr

However, you can, to an extent, do this with the setattr and getattr built-in functions. However, they don't work on instances of object directly.

>>> a= object()
>>> setattr( a, 'hi', 'mom' )
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: 'object' object has no attribute 'hi'

They do, however, work on all kinds of simple classes.

class YClass( object ):
    pass

y= YClass()
setattr( y, 'myAttr', 'magic' )
y.myAttr

Its a base64url encode you can try out, its just extension of joeshmo's code above.

function base64url_encode($data) {
return rtrim(strtr(base64_encode($data), '+/', '-_'), '=');
}

function base64url_decode($data) {
return base64_decode(str_pad(strtr($data, '-_', '+/'), strlen($data) % 4, '=', STR_PAD_RIGHT));
}

1. Go to the log view (to be able to go here go to View -> log view).
2. Double click on the line with the branch label stating that branch. Automatically, it will switch branch. (A prompt will dropdown and say switching branch.)
3. If you have two or more branches on the same line, it will ask you via prompt which branch you want to switch. Choose the specific branch from the dropdown and click ok.

To determine which branch you are now on, look at the side bar, under BRANCHES, you are in the branch that is in BOLD LETTERS.

The Material icons use the Material icon font, and the font needs to be included with the page.

Here's the CDN from Google Web Fonts:

<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">

I know this is quite an old post but I just spent some time trying to make this work in IE8.

It appears that there are some differences in IE8 versions because solutions posted here and in other threads didn't work for me.

Let's say that we have this code:

$('a').on('click', function(event) {
    event.preventDefault ? event.preventDefault() : event.returnValue = false;
});

In my IE8 preventDefault() method exists because of jQuery, but is not working (probably because of the point below), so this will fail.

Even if I set returnValue property directly to false:

$('a').on('click', function(event) {
    event.returnValue = false;
    event.preventDefault();
});

This also won't work, because I just set some property of jQuery custom event object.

Only solution that works for me is to set property returnValue of global variable event like this:

$('a').on('click', function(event) {
    if (window.event) {
        window.event.returnValue = false;
    }
    event.preventDefault();
});

Just to make it easier for someone who will try to convince IE8 to work. I hope that IE8 will die horribly in painful death soon.

UPDATE:

As sv_in points out, you could use event.originalEvent to get original event object and set returnValue property in the original one. But I haven't tested it in my IE8 yet.

Use plt.tick_params(labelsize=14)

Solution

Content-Disposition attachment seems to work for me:

self.set_header("Content-Type", "application/json")
self.set_header("Content-Disposition", 'attachment; filename=learned_data.json')

Workaround

application/octet-stream

I had something similar happening to me with a JSON, for me on the server side I was setting the header to self.set_header("Content-Type", "application/json") however when i changed it to:

self.set_header("Content-Type", "application/octet-stream")

It automatically downloaded it.

Also know that in order for the file to still keep the .json suffix you will need to it on filename header:

self.set_header("Content-Disposition", 'filename=learned_data.json')

In Mac OSX 10.5 or later, Apple recommends to set the $JAVA_HOME variable to /usr/libexec/java_home, just export $JAVA_HOME in file ~/. bash_profile or ~/.profile.

Open the terminal and run the below command.

$ vim .bash_profile

export JAVA_HOME=$(/usr/libexec/java_home)

save and exit from vim editor, then run the source command on .bash_profile

$ source .bash_profile

$ echo $JAVA_HOME

/Library/Java/JavaVirtualMachines/1.7.0.jdk/Contents/Home

Very informative answer from @stej, but here is a short answer: Among other options, you have 3 simple options to format [System.DateTime] stored in a variable:

1. Pass the variable to the Get-Date cmdlet: Get-Date -Format "HH:mm" $date

2. Use toString() method: $date.ToString("HH:mm")

3. Use Composite formatting: "{0:HH:mm}" -f $date

The replace method is what you're looking for.

For example:

String replacedString = someString.replace("HelloBrother", "Brother");

Then between the two lines, another process could easily lock the file, giving you the same problem you were trying to avoid to begin with: exceptions.

However, this way, you would know that the problem is temporary, and to retry later. (E.g., you could write a thread that, if encountering a lock while trying to write, keeps retrying until the lock is gone.)

The IOException, on the other hand, is not by itself specific enough that locking is the cause of the IO failure. There could be reasons that aren't temporary.

I just recently had this error. What fixed it for me was to close a chrome window that was running the inspector. I have it pop out its own window whenever I inspect a web page. Did not need to disable or change anything on visual studio.

You might want to check out RFC 6570. This URI Template spec shows many examples of how urls can contain parameters.

This question is already answered, but i also got same issue to debug Springboot + gradle + jHipster,

Mostly Spring boot application can debug by right click and debug, but when you use gradle, having some additional environment parameter setup then it is not possible to debug directly.

To resolve this, Eclipse provided one additional features as Remote Java Application

by using this features you can debug your application.

Follow below step:

run your gradle application with ./gradlew bootRun --debug-jvm command

Now go to eclipse --> right click project and Debug configuration --> Remote Java Application.

add you host and port as localhost and port as 5005 (default for gradle debug, you can change it)

Refer for more detail and step.

In Java 7, there is a standard method to copy files in java:

Files.copy.

It integrates with O/S native I/O for high performance.

See my A on Standard concise way to copy a file in Java? for a full description of usage.

With:

global index_add_counter

You are not defining, just declaring so it's like saying there is a global index_add_counter variable elsewhere, and not create a global called index_add_counter. As you name don't exists, Python is telling you it can not import that name. So you need to simply remove the global keyword and initialize your variable:

index_add_counter = 0

Now you can import it with:

from app import index_add_counter

The construction:

global index_add_counter

is used inside modules' definitions to force the interpreter to look for that name in the modules' scope, not in the definition one:

index_add_counter = 0
def test():
  global index_add_counter # means: in this scope, use the global name
  print(index_add_counter)

One more subtle difference is the treatment of falsy values in {{#property}}...{{/property}} blocks. Most mustache implementations will just obey JS falsiness here, not rendering the block if property is '' or '0'.

Handlebars will render the block for '' and 0, but not other falsy values. This can cause some trouble when migrating templates.

Change it to a table-valued function

Please refer to the following link, for example.

$date = strtotime(date("Y-m-d", strtotime($date)) . " +1 day");

Or, simplier:

date("Y-m-d H:i:s", time()+((60*60)*24));

Can you set the password to the phpmyadmin here

http://localhost/security/index.php

Divide and Conquer involves three steps at each level of recursion:

1. Divide the problem into subproblems.
2. Conquer the subproblems by solving them recursively.
3. Combine the solution for subproblems into the solution for original problem.
   
   • It is a top-down approach.
     
   • It does more work on subproblems and hence has more time consumption.
   • eg. n-th term of Fibonacci series can be computed in O(2^n) time complexity.
     
     

Dynamic Programming involves the following four steps:

1. Characterise the structure of optimal solutions.
2. Recursively define the values of optimal solutions.
3. Compute the value of optimal solutions.
4. Construct an Optimal Solution from computed information.

• It is a Bottom-up approach.
• Less time consumption than divide and conquer since we make use of the values computed earlier, rather than computing again.
• eg. n-th term of Fibonacci series can be computed in O(n) time complexity.
  
  

For easier understanding, lets see divide and conquer as a brute force solution and its optimisation as dynamic programming.

N.B. divide and conquer algorithms with overlapping subproblems can only be optimised with dp.

Modern Spring 5+ answer using WebClient instead of RestTemplate.

Configure WebClient for a specific web-service or resource as a bean (additional properties can be configured).

@Bean
public WebClient localApiClient() {
    return WebClient.create("http://localhost:8080/api/v3");
}

Inject and use the bean from your service(s).

@Service
public class UserService {

    private static final Duration REQUEST_TIMEOUT = Duration.ofSeconds(3);

    private final WebClient localApiClient;

    @Autowired
    public UserService(WebClient localApiClient) {
        this.localApiClient = localApiClient;
    }

    public User getUser(long id) {
        return localApiClient
                .get()
                .uri("/users/" + id)
                .retrieve()
                .bodyToMono(User.class)
                .block(REQUEST_TIMEOUT);
    }

}

Simply do:

grouped_df = df.groupby('A')

for key, item in grouped_df:
    print(grouped_df.get_group(key), "\n\n")

This also works,

grouped_df = df.groupby('A')    
gb = grouped_df.groups

for key, values in gb.iteritems():
    print(df.ix[values], "\n\n")

For selective key grouping: Insert the keys you want inside the key_list_from_gb, in following, using gb.keys(): For Example,

gb = grouped_df.groups
gb.keys()

key_list_from_gb = [key1, key2, key3]

for key, values in gb.items():
    if key in key_list_from_gb:
        print(df.ix[values], "\n")

Your CA file must have been in a binary X.509 format instead of Base64 encoding; it needs to be a regular DER or PEM in order for it to be added successfully to the list of trusted CAs on your server.

To proceed, do place your CA file inside your /usr/share/pki/ca-trust-source/anchors/ directory, then run the command line below (you might need sudo privileges based on your settings);

# CentOS 7, Red Hat 7, Oracle Linux 7
update-ca-trust

Please note that all trust settings available in the /usr/share/pki/ca-trust-source/anchors/ directory are interpreted with a lower priority compared to the ones placed under the /etc/pki/ca-trust/source/anchors/ directory which may be in the extended BEGIN TRUSTED file format.

For Ubuntu and Debian systems, /usr/local/share/ca-certificates/ is the preferred directory for that purpose.

As such, you need to place your CA file within the /usr/local/share/ca-certificates/ directory, then update the of trusted CAs by running, with sudo privileges where required, the command line below;

update-ca-certificates

J.F. Sebastian's answer is most elegant but requires python 2.6 as fortran pointed out.

For Python version < 2.6, here's the best I can come up with:

from itertools import repeat,ifilter,chain
chain(ifilter(predicate,seq),repeat(None)).next()

Alternatively if you needed a list later (list handles the StopIteration), or you needed more than just the first but still not all, you can do it with islice:

from itertools import islice,ifilter
list(islice(ifilter(predicate,seq),1))

UPDATE: Although I am personally using a predefined function called first() that catches a StopIteration and returns None, Here's a possible improvement over the above example: avoid using filter / ifilter:

from itertools import islice,chain
chain((x for x in seq if predicate(x)),repeat(None)).next()

Depending on your usage pattern, you might just like to use only. We use the TDD style; it looks like this:

test.only('Date part of valid Partition Key', function (done) {
    //...
}

Only this test will run from all the files/suites.

I got bored of doing this every 6 months when a new version of Visual Studio comes out, or I move PCs, or a new member joins the team. So, PowerShell:

# .Synopsys
# Sets up Beyond Compare professional as Diff tool for all instances of Visual Studio on this PC
# If you don't use TFS, change the sccProvider as appropriate
[CmdLetBinding()]
param(
    $bcPath = 'C:\Program Files (x86)\Beyond Compare 3\BComp.exe',
    $sccProvider = 'TeamFoundation'
)

$ErrorActionPreference = 'stop';
$baseKey = 'REGISTRY::\HKCU\Software\Microsoft\VisualStudio\*'

function SetRegKeyProperties($keyPath, [hashtable]$keyProps){
    if(!(Test-Path $keyPath)){
        Write-Verbose "Creating $keyPath"
        # Force required here to recursively create registry path
        [void] (new-item $keyPath -Type:Directory -Force);
    }
    foreach($prop in $keyProps.GetEnumerator()){
        Set-ItemProperty -Path:$keyPath -Name:$prop.Key -Value:$prop.Value;
    }
}

$configBases = dir $baseKey | ? { $_.PSChildName -match '^\d+\.\d$' }
foreach($item in $configBases){
    Write-Host "Configuring $item"

    $diffToolsKey = Join-Path $item.PSPath "$sccProvider\SourceControl\DiffTools"
    SetRegKeyProperties (Join-path $diffToolsKey '.*\Compare') @{Command=$bcPath;Arguments='%1 %2 /title1=%6 /title2=%7'}
    SetRegKeyProperties (Join-path $diffToolsKey '.*\Merge') @{Command=$bcPath;Arguments='%1 %2 %3 %4 /title1=%6 /title2=%7 /title3=%8 /title4=%9'}
}

Works on my machine. YMMV. No warranties, no refunds. VS doesn't appear to cache the key, so takes effect immediately.

function Vcount() {
var modify = document.getElementById("C_name1").value;
var oTable = document.getElementById('dataTable');
var i;
var rowLength = oTable.rows.length;
for (i = 1; i < rowLength; i++) {
    var oCells = oTable.rows.item(i).cells;
    if (modify == oCells[0].firstChild.data) {
        document.getElementById("Error").innerHTML = "  * duplicate value";
        return false;
        break;
    }

}

I have been waiting to see if Google would open a Keep API. When I discovered Google Tasks, and saw that it had an Android app, web app, and API, I converted over to Tasks. This may not directly answer your question, but it is my solution to the Keep API problem.

Tasks doesn't have a reminder alarm exactly like Keep. I can live without that if I also connect with the Calendar API.

https://developers.google.com/google-apps/tasks/

if(condition){
    // do something
       return false;

}

There are already multiple answers using str.replace() (which is fair enough for this question) and regex but you can use combination of str.split() and join() together which is faster than str.replace() and regex.

Below is working example:

var text = "this is some sample text that i want to replace";_x000D_
_x000D_
console.log(text.split("want").join("dont want"));

I was ultimately able to resolve the solution by setting the column type in the flat file connection to be of type "database date [DT_DBDATE]"

Apparently the differences between these date formats are as follow:

DT_DATE A date structure that consists of year, month, day, and hour.

DT_DBDATE A date structure that consists of year, month, and day.

DT_DBTIMESTAMP A timestamp structure that consists of year, month, hour, minute, second, and fraction

By changing the column type to DT_DBDATE the issue was resolved - I attached a Data Viewer and the CYCLE_DATE value was now simply "12/20/2010" without a time component, which apparently resolved the issue.

First navigate to below location and open it in a text editor

<TOMCAT_HOME>/conf/tomcat-users.xml

For tomcat 7, Add the following xml code somewhere between <tomcat-users> I find the following solution.

  <role rolename="manager-gui"/>
  <user username="username" password="password" roles="manager-gui"/>

Now restart the tomcat server.

Replace <url> with your own link

<script>function fbs_click() {u=location.href;t=document.title;window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(u)+'&t='+encodeURIComponent(t),'sharer','toolbar=0,status=0,width=626,height=436');return false;}</script><style> html .fb_share_link { padding:2px 0 0 20px; height:16px; background:url(http://static.ak.facebook.com/images/share/facebook_share_icon.gif?6:26981) no-repeat top left; }</style><a rel="nofollow" href="http://www.facebook.com/share.php?u=<;url>" onclick="return fbs_click()" target="_blank" class="fb_share_link">Share on Facebook</a>

To get camelCase

ES5

var camalize = function camalize(str) {
    return str.toLowerCase().replace(/[^a-zA-Z0-9]+(.)/g, function(match, chr)
    {
        return chr.toUpperCase();
    });
}

ES6

var camalize = function camalize(str) {
    return str.toLowerCase().replace(/[^a-zA-Z0-9]+(.)/g, (m, chr) => chr.toUpperCase());
}

To get CamelSentenceCase or PascalCase

var camelSentence = function camelSentence(str) {
    return  (" " + str).toLowerCase().replace(/[^a-zA-Z0-9]+(.)/g, function(match, chr)
    {
        return chr.toUpperCase();
    });
}

Note :
For those language with accents. Do include À-ÖØ-öø-ÿ with the regex as following
.replace(/[^a-zA-ZÀ-ÖØ-öø-ÿ0-9]+(.)/g

This is being described in this article. Think about forEach of Collections.

List<?> list = …
list.forEach(…);

The forEach isn’t declared by java.util.List nor the java.util.Collection interface yet. One obvious solution would be to just add the new method to the existing interface and provide the implementation where required in the JDK. However, once published, it is impossible to add methods to an interface without breaking the existing implementation.

The benefit that default methods bring is that now it’s possible to add a new default method to the interface and it doesn’t break the implementations.

Apparently, your project is targeting Windows Phone 7.0. Unfortunately the constructors that accept IEnumerable<T> or List<T> are not available in WP 7.0, only the parameterless constructor. The other constructors are available in Silverlight 4 and above and WP 7.1 and above, just not in WP 7.0.

I guess your only option is to take your list and add the items into a new instance of an ObservableCollection individually as there are no readily available methods to add them in bulk. Though that's not to stop you from putting this into an extension or static method yourself.

var list = new List<SomeType> { /* ... */ };
var oc = new ObservableCollection<SomeType>();
foreach (var item in list)
    oc.Add(item);

But don't do this if you don't have to, if you're targeting framework that provides the overloads, then use them.

Checkout Typestyle if you are using React with Typescript.

Below is a sample code for :hover

import {style} from "typestyle";

/** convert a style object to a CSS class name */
const niceColors = style({
  transition: 'color .2s',
  color: 'blue',
  $nest: {
    '&:hover': {
      color: 'red'
    }
  }
});

<h1 className={niceColors}>Hello world</h1>

This is just a sample code, but it may help you get on your way:

Public Sub testIt()
    Workbooks("Workbook2").Activate
    ActiveWorkbook.Sheets("Sheet2").Activate
    ActiveSheet.Range("B3").Select
    ActiveCell.EntireRow.Insert
End Sub

I am assuming that you can open the book (called Workbook2 in the example).

I think (but I'm not sure) you can squash all this in a single line of code:

    Workbooks("Workbook2").Sheets("Sheet2").Range("B3").EntireRow.Insert

This way you won't need to activate the workbook (or sheet or cell)... Obviously, the book has to be open.

It work for Mac also

import os
path="/Users/HOME/Desktop/Addl Work/TimeSeries-Done"
os.chdir(path)

To check working directory

os.getcwd()

think simple

<button id="button1" onclick="Click();">ok</button>
<script>
    var buttonClick = false;
    function Click() {
        if (buttonClick) {
            return;
        }
        else {
            buttonClick = true;
            //todo
            alert("ok");
            //buttonClick = false;
        }
    }
</script>

if you want run once :)

This article covers an interesting relationship between ROW_NUMBER() and DENSE_RANK() (the RANK() function is not treated specifically). When you need a generated ROW_NUMBER() on a SELECT DISTINCT statement, the ROW_NUMBER() will produce distinct values before they are removed by the DISTINCT keyword. E.g. this query

SELECT DISTINCT
  v, 
  ROW_NUMBER() OVER (ORDER BY v) row_number
FROM t
ORDER BY v, row_number

... might produce this result (DISTINCT has no effect):

+---+------------+
| V | ROW_NUMBER |
+---+------------+
| a |          1 |
| a |          2 |
| a |          3 |
| b |          4 |
| c |          5 |
| c |          6 |
| d |          7 |
| e |          8 |
+---+------------+

Whereas this query:

SELECT DISTINCT
  v, 
  DENSE_RANK() OVER (ORDER BY v) row_number
FROM t
ORDER BY v, row_number

... produces what you probably want in this case:

+---+------------+
| V | ROW_NUMBER |
+---+------------+
| a |          1 |
| b |          2 |
| c |          3 |
| d |          4 |
| e |          5 |
+---+------------+

Note that the ORDER BY clause of the DENSE_RANK() function will need all other columns from the SELECT DISTINCT clause to work properly.

All three functions in comparison

Using PostgreSQL / Sybase / SQL standard syntax (WINDOW clause):

SELECT
  v,
  ROW_NUMBER() OVER (window) row_number,
  RANK()       OVER (window) rank,
  DENSE_RANK() OVER (window) dense_rank
FROM t
WINDOW window AS (ORDER BY v)
ORDER BY v

... you'll get:

+---+------------+------+------------+
| V | ROW_NUMBER | RANK | DENSE_RANK |
+---+------------+------+------------+
| a |          1 |    1 |          1 |
| a |          2 |    1 |          1 |
| a |          3 |    1 |          1 |
| b |          4 |    4 |          2 |
| c |          5 |    5 |          3 |
| c |          6 |    5 |          3 |
| d |          7 |    7 |          4 |
| e |          8 |    8 |          5 |
+---+------------+------+------------+

In my case, all console messages were not showing because I had left a string in the "filter" textbox.

Remove the filter it by clicking the X as shown:

While knowing how to figure out the Big O time for your particular problem is useful, knowing some general cases can go a long way in helping you make decisions in your algorithm.

Here are some of the most common cases, lifted from http://en.wikipedia.org/wiki/Big_O_notation#Orders_of_common_functions:

O(1) - Determining if a number is even or odd; using a constant-size lookup table or hash table

O(logn) - Finding an item in a sorted array with a binary search

O(n) - Finding an item in an unsorted list; adding two n-digit numbers

O(n²) - Multiplying two n-digit numbers by a simple algorithm; adding two n×n matrices; bubble sort or insertion sort

O(n³) - Multiplying two n×n matrices by simple algorithm

O(cⁿ) - Finding the (exact) solution to the traveling salesman problem using dynamic programming; determining if two logical statements are equivalent using brute force

O(n!) - Solving the traveling salesman problem via brute-force search

O(nⁿ) - Often used instead of O(n!) to derive simpler formulas for asymptotic complexity

A simple

echo "Y Y N N Y N Y Y N" | ./your_script

This allow you to pass any sequence of "Y" or "N" to your script.

Here's an example of sending a POST request that properly encodes parameters using application/x-www-form-urlencoded content type:

using (var client = new WebClient())
{
    var values = new NameValueCollection
    {
        { "param1", "value1" },
        { "param2", "value2" },
    };
    var result = client.UploadValues("http://foo.com", values);
}

There is not only 1 %SystemRoot%\System32 on Windows x64. There are 2 such directories.

The real %SystemRoot%\System32 directory is for 64-bit applications. This directory contains a 64-bit cmd.exe.

But there is also %SystemRoot%\SysWOW64 for 32-bit applications. This directory is used if a 32-bit application accesses %SystemRoot%\System32. It contains a 32-bit cmd.exe.

32-bit applications can access %SystemRoot%\System32 for 64-bit applications by using the alias %SystemRoot%\Sysnative in path.

For more details see the Microsoft documentation about File System Redirector.

So the subdirectory run was created either in %SystemRoot%\System32 for 64-bit applications and 32-bit cmd is run for which this directory does not exist because there is no subdirectory run in %SystemRoot%\SysWOW64 which is %SystemRoot%\System32 for 32-bit cmd.exe or the subdirectory run was created in %SystemRoot%\System32 for 32-bit applications and 64-bit cmd is run for which this directory does not exist because there is no subdirectory run in %SystemRoot%\System32 as this subdirectory exists only in %SystemRoot%\SysWOW64.

The following code could be used at top of the batch file in case of subdirectory run is in %SystemRoot%\System32 for 64-bit applications:

@echo off
set "SystemPath=%SystemRoot%\System32"
if not "%ProgramFiles(x86)%" == "" if exist %SystemRoot%\Sysnative\* set "SystemPath=%SystemRoot%\Sysnative"

Every console application in System32\run directory must be executed with %SystemPath% in the batch file, for example %SystemPath%\run\YourApp.exe.

How it works?

There is no environment variable ProgramFiles(x86) on Windows x86 and therefore there is really only one %SystemRoot%\System32 as defined at top.

But there is defined the environment variable ProgramFiles(x86) with a value on Windows x64. So it is additionally checked on Windows x64 if there are files in %SystemRoot%\Sysnative. In this case the batch file is processed currently by 32-bit cmd.exe and only in this case %SystemRoot%\Sysnative needs to be used at all. Otherwise %SystemRoot%\System32 can be used also on Windows x64 as when the batch file is processed by 64-bit cmd.exe, this is the directory containing the 64-bit console applications (and the subdirectory run).

Note: %SystemRoot%\Sysnative is not a directory! It is not possible to cd to %SystemRoot%\Sysnative or use if exist %SystemRoot%\Sysnative or if exist %SystemRoot%\Sysnative\. It is a special alias existing only for 32-bit executables and therefore it is necessary to check if one or more files exist on using this path by using if exist %SystemRoot%\Sysnative\cmd.exe or more general if exist %SystemRoot%\Sysnative\*.

DecimalFormat doesn't allow arbitrary text within the number to be formatted, just as a prefix or a suffix. So it won't be able to help you there.

In my opinion, storing a phone number as a numeric value is wrong, entirely. What if I want to store an international number? Many countries use + to indicate a country code (e.g. +1 for USA/Canda), others use 00 (e.g. 001).

Both of those can't really be represented in a numeric data type ("Is that number 1555123 or 001555123?")

This is how I write my AsyncTask
the key point is add Thread.sleep(1);

@Override   protected Integer doInBackground(String... params) {

        Log.d(TAG, PRE + "url:" + params[0]);
        Log.d(TAG, PRE + "file name:" + params[1]);
        downloadPath = params[1];

        int returnCode = SUCCESS;
        FileOutputStream fos = null;
        try {
            URL url = new URL(params[0]);
            File file = new File(params[1]);
            fos = new FileOutputStream(file);

            long startTime = System.currentTimeMillis();
            URLConnection ucon = url.openConnection();
            InputStream is = ucon.getInputStream();
            BufferedInputStream bis = new BufferedInputStream(is);

            byte[] data = new byte[10240]; 
            int nFinishSize = 0;
            while( bis.read(data, 0, 10240) != -1){
                fos.write(data, 0, 10240);
                nFinishSize += 10240;
                **Thread.sleep( 1 ); // this make cancel method work**
                this.publishProgress(nFinishSize);
            }              
            data = null;    
            Log.d(TAG, "download ready in"
                  + ((System.currentTimeMillis() - startTime) / 1000)
                  + " sec");

        } catch (IOException e) {
                Log.d(TAG, PRE + "Error: " + e);
                returnCode = FAIL;
        } catch (Exception e){
                 e.printStackTrace();           
        } finally{
            try {
                if(fos != null)
                    fos.close();
            } catch (IOException e) {
                Log.d(TAG, PRE + "Error: " + e);
                e.printStackTrace();
            }
        }

        return returnCode;
    }

It worked for by following process:

Add Reference:

system.net
system.web

also, include the namespace

using system.net
using system.web

Four fewer characters, but 2 more ms

%%timeit
df.isna().T.any()
# 52.4 ms ± 352 µs per loop (mean ± std. dev. of 7 runs, 10 loops each)

%%timeit
df.isna().any(axis=1)
# 50 ms ± 423 µs per loop (mean ± std. dev. of 7 runs, 10 loops each)

I'd probably use axis=1

Here is another way of doing it with :)

git log | grep -o '\w\{8,\}' | head -n 1

Selecting is often unnecessary. Try this

Sub OneCell()
    Sheets("Sheet2").range("B1:B3").value = Sheets("Sheet1").range("A1:A3").value
End Sub

Lot's of people say to just use the "Pass an object" trick so that you have named parameters.

/**
 * My Function
 *
 * @param {Object} arg1 Named arguments
 */
function myFunc(arg1) { }

myFunc({ param1 : 70, param2 : 175});

And that works great, except..... when it comes to most IDEs out there, a lot of us developers rely on type / argument hints within our IDE. I personally use PHP Storm (Along with other JetBrains IDEs like PyCharm for python and AppCode for Objective C)

And the biggest problem with using the "Pass an object" trick is that when you are calling the function, the IDE gives you a single type hint and that's it... How are we supposed to know what parameters and types should go into the arg1 object?

So... the "Pass an object" trick doesn't work for me... It actually causes more headaches with having to look at each function's docblock before I know what parameters the function expects.... Sure, it's great for when you are maintaining existing code, but it's horrible for writing new code.

Well, this is the technique I use.... Now, there may be some issues with it, and some developers may tell me I'm doing it wrong, and I have an open mind when it comes to these things... I am always willing to look at better ways of accomplishing a task... So, if there is an issue with this technique, then comments are welcome.

/**
 * My Function
 *
 * @param {string} arg1 Argument 1
 * @param {string} arg2 Argument 2
 */
function myFunc(arg1, arg2) { }

var arg1, arg2;
myFunc(arg1='Param1', arg2='Param2');

This way, I have the best of both worlds... new code is easy to write as my IDE gives me all the proper argument hints... And, while maintaining code later on, I can see at a glance, not only the value passed to the function, but also the name of the argument. The only overhead I see is declaring your argument names as local variables to keep from polluting the global namespace. Sure, it's a bit of extra typing, but trivial compared to the time it takes to look up docblocks while writing new code or maintaining existing code.

In case anyone is strugling to do this in kotlin, this code works like a charm. To avoid inconsistencies I also use .toUpperCase and Trim(). then i cast this function:

   fun stripAccents(s: String):String{

   if (s == null) {
      return "";
   }

val chars: CharArray = s.toCharArray()

var sb = StringBuilder(s)
var cont: Int = 0

while (chars.size > cont) {
    var c: kotlin.Char
    c = chars[cont]
    var c2:String = c.toString()
   //these are my needs, in case you need to convert other accents just Add new entries aqui
    c2 = c2.replace("Ã", "A")
    c2 = c2.replace("Õ", "O")
    c2 = c2.replace("Ç", "C")
    c2 = c2.replace("Á", "A")
    c2 = c2.replace("Ó", "O")
    c2 = c2.replace("Ê", "E")
    c2 = c2.replace("É", "E")
    c2 = c2.replace("Ú", "U")

    c = c2.single()
    sb.setCharAt(cont, c)
    cont++

}

return sb.toString()

}

to use these fun cast the code like this:

     var str: String
     str = editText.text.toString() //get the text from EditText
     str = str.toUpperCase().trim()

     str = stripAccents(str) //call the function

To store the array values in cookie, first you need to convert them to string, so here is some options.

Storing cookies as JSON

Storing code

setcookie('your_cookie_name', json_encode($info), time()+3600);

Reading code

$data = json_decode($_COOKIE['your_cookie_name'], true);

JSON can be good choose also if you need read cookie in front end with JavaScript.

Actually you can use any encrypt_array_to_string/decrypt_array_from_string methods group that will convert array to string and convert string back to same array. For example you can also use explode/implode for array of integers.

Warning: Do not use serialize/unserialize

From PHP.net

Do not pass untrusted user input to unserialize(). - Anything that coming by HTTP including cookies is untrusted!

References related to security

• http://php.net/manual/en/function.unserialize.php#refsect1-function.unserialize-notes
• https://www.owasp.org/index.php/PHP_Object_Injection
• https://websec.files.wordpress.com/2010/11/rips_ccs.pdf
• https://www.notsosecure.com/remote-code-execution-via-php-unserialize/
• https://www.alertlogic.com/blog/writing-exploits-for-exotic-bug-classes-unserialize()/
• https://hakre.wordpress.com/2013/02/10/php-autoload-invalid-classname-injection/
• https://security.stackexchange.com/questions/77549/is-php-unserialize-exploitable-without-any-interesting-methods

As an alternative solution, you can do it also without converting array to string.

setcookie('my_array[0]', 'value1' , time()+3600);
setcookie('my_array[1]', 'value2' , time()+3600);
setcookie('my_array[2]', 'value3' , time()+3600);

And after if you will print $_COOKIE variable, you will see the following

echo '<pre>';
print_r( $_COOKIE );
die();

Array
(   
    [my_array] => Array
        (
            [0] => value1
            [1] => value2
            [2] => value3
        )

)

This is documented PHP feature.

From PHP.net

Cookies names can be set as array names and will be available to your PHP scripts as arrays but separate cookies are stored on the user's system.

1. Don't make functions that do multiple things.
2. Don't mask then shift; shift then mask.
3. Don't mutate values unnecessarily because it's slow, cache-destroying and error-prone.
4. Don't use magic numbers.

/* NaNs, infinities, denormals unhandled */
/* assumes sizeof(float) == 4 and uses ieee754 binary32 format */
/* assumes two's-complement machine */
/* C99 */
#include <stdint.h>

#define SIGN(f) (((f) <= -0.0) ? 1 : 0)

#define AS_U32(f) (*(const uint32_t*)&(f))
#define FLOAT_EXPONENT_WIDTH 8
#define FLOAT_MANTISSA_WIDTH 23
#define FLOAT_BIAS ((1<<(FLOAT_EXPONENT_WIDTH-1))-1) /* 2^(e-1)-1 */
#define MASK(width)  ((1<<(width))-1) /* 2^w - 1 */
#define FLOAT_IMPLICIT_MANTISSA_BIT (1<<FLOAT_MANTISSA_WIDTH)

/* correct exponent with bias removed */
int float_exponent(float f) {
  return (int)((AS_U32(f) >> FLOAT_MANTISSA_WIDTH) & MASK(FLOAT_EXPONENT_WIDTH)) - FLOAT_BIAS;
}

/* of non-zero, normal floats only */
int float_mantissa(float f) {
  return (int)(AS_U32(f) & MASK(FLOAT_MANTISSA_BITS)) | FLOAT_IMPLICIT_MANTISSA_BIT;
}

/* Hacker's Delight book is your friend. */

Your code was compiled with Java Version 1.8 while it is being executed with Java Version 1.7 or below.

In your case it seems that two different Java installations are used, the newer to compile and the older to execute your code.

Try recompiling your code with Java 1.7 or upgrade your Java Plugin.

Following @rsplak answer: actually, using split/join way is faster than using regexp. See the performance test case

So

var result = text.split(' ').join('')

operates faster than

var result = text.replace(/\s+/g, '')

On small texts this is not relevant, but for cases when time is important, e.g. in text analisers, especially when interacting with users, that is important.

On the other hand, \s+ handles wider variety of space characters. Among with \n and \t, it also matches \u00a0 character, and that is what   is turned in, when getting text using textDomNode.nodeValue.

So I think that conclusion in here can be made as follows: if you only need to replace spaces ' ', use split/join. If there can be different symbols of symbol class - use replace(/\s+/g, '')

you can use COUNT(DISTINCT ip), this will only count distinct values

Thanks a lot @sandeep for his answer.

My problem was that I want to show / hide text on span with mouse click. So by default short text with dots is shown and by clicking long text appears. Clicking again hides that long text and shows short one again.

Quite easy thing to do: just add / remove class with text-overflow:ellipsis.

HTML:

<span class="spanShortText cursorPointer"  onclick="fInventoryShippingReceiving.ShowHideTextOnSpan(this);">Some really long description here</span>

CSS (same as @sandeep with .cursorPointer added)

.spanShortText {
  display: inline-block;
  width: 100px;
  white-space: nowrap;
  overflow: hidden !important;
  text-overflow: ellipsis;
}

.cursorPointer {
  cursor: pointer;
}

JQuery part - basically just removes / adds class cSpanShortText.

  function ShowHideTextOnSpan(element) {
    var cSpanShortText = 'spanShortText';
    var $el = $(element);
    if ($el.hasClass(cSpanShortText)) {
      $el.removeClass(cSpanShortText)
    } else {
      $el.addClass(cSpanShortText);
    }
  }

A good solution for me was to drop the rows with any null values:

Dataset<Row> filtered = df.filter(row => !row.anyNull);

In case one is interested in the other case, just call row.anyNull. (Spark 2.1.0 using Java API)

What about sed? That will work in a single command:

sed 's#.*/\([^:]*\).*#\1#' <<<$string

• The # are being used for regex dividers instead of / since the string has / in it.
• .*/ grabs the string up to the last backslash.
• \( .. \) marks a capture group. This is \([^:]*\).
  • The [^:] says any character _except a colon, and the * means zero or more.
• .* means the rest of the line.
• \1 means substitute what was found in the first (and only) capture group. This is the name.

Here's the breakdown matching the string with the regular expression:

        /var/cpanel/users/           joebloggs  :DNS9=domain.com joebloggs
sed 's#.*/                          \([^:]*\)   .*              #\1       #'

Here is a simple solution that worked for me:

1. Go to File -> Settings -> Apperance & Behavior -> System Settings -> Android SDK :

2. Check Show Package Details which is located on the bottom right.

3. Under the latest Android SDK version (for ex: Android 8.1 (Oreo)), check Google Play Intel x86 Atom System Image
4. Now click apply button

This system image helps android studio to show layout preview.

To set the range of the x-axis, you can use set_xlim(left, right), here are the docs

Update:

It looks like you want an identical plot, but only change the 'tick values', you can do that by getting the tick values and then just changing them to whatever you want. So for your need it would be like this:

ticks = your_plot.get_xticks()*10**9
your_plot.set_xticklabels(ticks)

Another brute force solution could be,

    String input = "thequickbrownfoxjumps";
    int n = input.length()/4;
    String[] num = new String[n];

    for(int i = 0, x=0, y=4; i<n; i++){
    num[i]  = input.substring(x,y);
    x += 4;
    y += 4;
    System.out.println(num[i]);
    }

Where the code just steps through the string with substrings

And to add multiple library files you can write as below:

INCLUDEPATH *= E:/DebugLibrary/VTK E:/DebugLibrary/VTK/Common E:/DebugLibrary/VTK/Filtering E:/DebugLibrary/VTK/GenericFiltering E:/DebugLibrary/VTK/Graphics E:/DebugLibrary/VTK/GUISupport/Qt E:/DebugLibrary/VTK/Hybrid E:/DebugLibrary/VTK/Imaging E:/DebugLibrary/VTK/IO E:/DebugLibrary/VTK/Parallel E:/DebugLibrary/VTK/Rendering E:/DebugLibrary/VTK/Utilities E:/DebugLibrary/VTK/VolumeRendering E:/DebugLibrary/VTK/Widgets E:/DebugLibrary/VTK/Wrapping

LIBS *= -LE:/DebugLibrary/VTKBin/bin/release -lvtkCommon -lvtksys -lQVTK -lvtkWidgets -lvtkRendering -lvtkGraphics -lvtkImaging -lvtkIO -lvtkFiltering -lvtkDICOMParser -lvtkpng -lvtktiff -lvtkzlib -lvtkjpeg -lvtkexpat -lvtkNetCDF -lvtkexoIIc -lvtkftgl -lvtkfreetype -lvtkHybrid -lvtkVolumeRendering -lQVTKWidgetPlugin -lvtkGenericFiltering

You can use an Intent for this:

Uri uriUrl = Uri.parse("http://www.google.com/"); 
Intent launchBrowser = new Intent(Intent.ACTION_VIEW, uriUrl);  
startActivity(launchBrowser);  

Following worked for me:

1. Uninstall the previously installed ‘Microsoft Online Service Sign-in Assistant’ and ‘Windows Azure Active Directory Module for Windows PowerShell’.
2. Install 64-bit versions of ‘Microsoft Online Service Sign-in Assistant’ and ‘Windows Azure Active Directory Module for Windows PowerShell’. https://littletalk.wordpress.com/2013/09/23/install-and-configure-the-office-365-powershell-cmdlets/

If you get the following error In order to install Windows Azure Active Directory Module for Windows PowerShell, you must have Microsoft Online Services Sign-In Assistant version 7.0 or greater installed on this computer, then install the Microsoft Online Services Sign-In Assistant for IT Professionals BETA: http://www.microsoft.com/en-us/download/details.aspx?id=39267

3. Copy the folders called MSOnline and MSOnline Extended from the source

C:\Windows\System32\WindowsPowerShell\v1.0\Modules\

to the folder

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\

https://stackoverflow.com/a/16018733/5810078.

(But I have actually copied all the possible files from

C:\Windows\System32\WindowsPowerShell\v1.0\

to

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\

(For copying you need to alter the security permissions of that folder))

I'm coding a chess engine named foolsmate. The best move extraction using a minimax-based tree search to depth 9 (from a certain position) took:

on Win32 configuration: ~17.0s;

after switching to x64 configuration: ~10.3s;

This is 41% of acceleration!

I'm all in favour of prefixes done well.

I think (System) Hungarian notation is responsible for most of the "bad rap" that prefixes get.

This notation is largely pointless in strongly typed languages e.g. in C++ "lpsz" to tell you that your string is a long pointer to a nul terminated string, when: segmented architecture is ancient history, C++ strings are by common convention pointers to nul-terminated char arrays, and it's not really all that difficult to know that "customerName" is a string!

However, I do use prefixes to specify the usage of a variable (essentially "Apps Hungarian", although I prefer to avoid the term Hungarian due to it having a bad and unfair association with System Hungarian), and this is a very handy timesaving and bug-reducing approach.

I use:

• m for members
• c for constants/readonlys
• p for pointer (and pp for pointer to pointer)
• v for volatile
• s for static
• i for indexes and iterators
• e for events

Where I wish to make the type clear, I use standard suffixes (e.g. List, ComboBox, etc).

This makes the programmer aware of the usage of the variable whenever they see/use it. Arguably the most important case is "p" for pointer (because the usage changes from var. to var-> and you have to be much more careful with pointers - NULLs, pointer arithmetic, etc), but all the others are very handy.

For example, you can use the same variable name in multiple ways in a single function: (here a C++ example, but it applies equally to many languages)

MyClass::MyClass(int numItems)
{
    mNumItems = numItems;
    for (int iItem = 0; iItem < mNumItems; iItem++)
    {
        Item *pItem = new Item();
        itemList[iItem] = pItem;
    }
}

You can see here:

• No confusion between member and parameter
• No confusion between index/iterator and items
• Use of a set of clearly related variables (item list, pointer, and index) that avoid the many pitfalls of generic (vague) names like "count", "index".
• Prefixes reduce typing (shorter, and work better with auto-completion) than alternatives like "itemIndex" and "itemPtr"

Another great point of "iName" iterators is that I never index an array with the wrong index, and if I copy a loop inside another loop I don't have to refactor one of the loop index variables.

Compare this unrealistically simple example:

for (int i = 0; i < 100; i++)
    for (int j = 0; j < 5; j++)
        list[i].score += other[j].score;

(which is hard to read and often leads to use of "i" where "j" was intended)

with:

for (int iCompany = 0; iCompany < numCompanies; iCompany++)
    for (int iUser = 0; iUser < numUsers; iUser++)
       companyList[iCompany].score += userList[iUser].score;

(which is much more readable, and removes all confusion over indexing. With auto-complete in modern IDEs, this is also quick and easy to type)

The next benefit is that code snippets don't require any context to be understood. I can copy two lines of code into an email or a document, and anyone reading that snippet can tell the difference between all the members, constants, pointers, indexes, etc. I don't have to add "oh, and be careful because 'data' is a pointer to a pointer", because it's called 'ppData'.

And for the same reason, I don't have to move my eyes out of a line of code in order to understand it. I don't have to search through the code to find if 'data' is a local, parameter, member, or constant. I don't have to move my hand to the mouse so I can hover the pointer over 'data' and then wait for a tooltip (that sometimes never appears) to pop up. So programmers can read and understand the code significantly faster, because they don't waste time searching up and down or waiting.

(If you don't think you waste time searching up and down to work stuff out, find some code you wrote a year ago and haven't looked at since. Open the file and jump about half way down without reading it. See how far you can read from this point before you don't know if something is a member, parameter or local. Now jump to another random location... This is what we all do all day long when we are single stepping through someone else's code or trying to understand how to call their function)

The 'm' prefix also avoids the (IMHO) ugly and wordy "this->" notation, and the inconsistency that it guarantees (even if you are careful you'll usually end up with a mixture of 'this->data' and 'data' in the same class, because nothing enforces a consistent spelling of the name).

'this' notation is intended to resolve ambiguity - but why would anyone deliberately write code that can be ambiguous? Ambiguity will lead to a bug sooner or later. And in some languages 'this' can't be used for static members, so you have to introduce 'special cases' in your coding style. I prefer to have a single simple coding rule that applies everywhere - explicit, unambiguous and consistent.

The last major benefit is with Intellisense and auto-completion. Try using Intellisense on a Windows Form to find an event - you have to scroll through hundreds of mysterious base class methods that you will never need to call to find the events. But if every event had an "e" prefix, they would automatically be listed in a group under "e". Thus, prefixing works to group the members, consts, events, etc in the intellisense list, making it much quicker and easier to find the names you want. (Usually, a method might have around 20-50 values (locals, params, members, consts, events) that are accessible in its scope. But after typing the prefix (I want to use an index now, so I type 'i...'), I am presented with only 2-5 auto-complete options. The 'extra typing' people attribute to prefixes and meaningful names drastically reduces the search space and measurably accelerates development speed)

I'm a lazy programmer, and the above convention saves me a lot of work. I can code faster and I make far fewer mistakes because I know how every variable should be used.

Arguments against

So, what are the cons? Typical arguments against prefixes are:

• "Prefix schemes are bad/evil". I agree that "m_lpsz" and its ilk are poorly thought out and wholly useless. That's why I'd advise using a well designed notation designed to support your requirements, rather than copying something that is inappropriate for your context. (Use the right tool for the job).

• "If I change the usage of something I have to rename it". Yes, of course you do, that's what refactoring is all about, and why IDEs have refactoring tools to do this job quickly and painlessly. Even without prefixes, changing the usage of a variable almost certainly means its name ought to be changed.

• "Prefixes just confuse me". As does every tool until you learn how to use it. Once your brain has become used to the naming patterns, it will filter the information out automatically and you won't really mind that the prefixes are there any more. But you have to use a scheme like this solidly for a week or two before you'll really become "fluent". And that's when a lot of people look at old code and start to wonder how they ever managed without a good prefix scheme.

• "I can just look at the code to work this stuff out". Yes, but you don't need to waste time looking elsewhere in the code or remembering every little detail of it when the answer is right on the spot your eye is already focussed on.

• (Some of) that information can be found by just waiting for a tooltip to pop up on my variable. Yes. Where supported, for some types of prefix, when your code compiles cleanly, after a wait, you can read through a description and find the information the prefix would have conveyed instantly. I feel that the prefix is a simpler, more reliable and more efficient approach.

• "It's more typing". Really? One whole character more? Or is it - with IDE auto-completion tools, it will often reduce typing, because each prefix character narrows the search space significantly. Press "e" and the three events in your class pop up in intellisense. Press "c" and the five constants are listed.

• "I can use this-> instead of m". Well, yes, you can. But that's just a much uglier and more verbose prefix! Only it carries a far greater risk (especially in teams) because to the compiler it is optional, and therefore its usage is frequently inconsistent. m on the other hand is brief, clear, explicit and not optional, so it's much harder to make mistakes using it.

try like this

= IIF( MAX( iif( IsNothing(Fields!.Reading.Value ), -1, Fields!.Reading.Value ) ) = -1, "",  FormatNumber(  MAX( iif( IsNothing(Fields!.Reading.Value ), -1, Fields!.Reading.Value ), "CellReading_Reading"),3)) )

SELECT StoreId
FROM StoreClients
WHERE StoreId NOT IN (
  SELECT StoreId
  FROM StoreClients
  Where ClientId=5
)

SQL Fiddle

<%@ Page Language="C#" %>
<script runat="server">
  protected override void OnLoad(EventArgs e)
  {
      Response.Redirect("new.aspx");
  }
</script>

It depends on what you mean by "dropped". For TCP sockets, if the other end closes the connection either through close() or the process terminating, you'll find out by reading an end of file, or getting a read error, usually the errno being set to whatever 'connection reset by peer' is by your operating system. For python, you'll read a zero length string, or a socket.error will be thrown when you try to read or write from the socket.

Technically what you are looking for is the unset value in combination with the shorthand property all:

The unset CSS keyword resets a property to its inherited value if it inherits from its parent, and to its initial value if not. In other words, it behaves like the inherit keyword in the first case, and like the initial keyword in the second case. It can be applied to any CSS property, including the CSS shorthand all.

.customClass {
  /* specific attribute */
  color: unset; 
}

.otherClass{
  /* unset all attributes */
  all: unset; 
  /* then set own attributes */
  color: red;
}

You can use the initial value as well, this will default to the initial browser value.

.otherClass{
  /* unset all attributes */
  all: initial; 
  /* then set own attributes */
  color: red;
}

As an alternative:
If possible it is probably good practice to encapsulate the class or id in a kind of namespace:

.namespace .customClass{
  color: red;
}

<div class="namespace">
  <div class="customClass"></div>
</div>

because of the specificity of the selector this will only influence your own classes

It is easier to accomplish this in "preprocessor scripting languages" like SASS with nesting capabilities:

.namespace{
  .customClass{
    color: red
  }
}

You can use http_build_query() to do that.

Generates a URL-encoded query string from the associative (or indexed) array provided.

Let me add a little to Sebastian Roth's answer.

Your project can be compiled by using ndk-build in the command line after adding the code Sebastian had posted. But as for me, there were syntax errors in Eclipse, and I didn't have code completion.

Note that your project must be converted to a C/C++ project.

How to convert a C/C++ project

To fix this issue right-click on your project, click Properties

Choose C/C++ General -> Paths and Symbols and include the ${ANDROID_NDK}/sources/cxx-stl/stlport/stlport to Include directories

Click Yes when a dialog shows up.

Before

After

Update #1

GNU C. Add directories, rebuild. There won't be any errors in C source files
GNU C++. Add directories, rebuild. There won't be any errors in CPP source files.

Put from before where, and order_by on last:

$this->db->select('*');
$this->db->from('courses');
$this->db->where('tennant_id',$tennant_id);
$this->db->order_by("UPPER(course_name)","desc");

Or try BINARY:

ORDER BY BINARY course_name DESC;

You should add manually on codeigniter for binary sorting.

And set "course_name" character column.

If sorting is used on a character type column, normally the sort is conducted in a case-insensitive fashion.

What type of structure data in courses table?

If you frustrated you can put into array and return using PHP:

Use natcasesort for order in "natural order": (Reference: http://php.net/manual/en/function.natcasesort.php)

Your array from database as example: $array_db = $result_from_db:

$final_result = natcasesort($array_db);

print_r($final_result);

Here we go:

update vehicles_vehicle v
set price=s.price_per_vehicle
from shipments_shipment s
where v.shipment_id=s.id;

Simple as I could make it. Thanks guys!

Can also do this:

-- Doesn't work apparently
update vehicles_vehicle 
set price=s.price_per_vehicle
from vehicles_vehicle v
join shipments_shipment s on v.shipment_id=s.id;

But then you've got the vehicle table in there twice, and you're only allowed to alias it once, and you can't use the alias in the "set" portion.

You can use this to solve this issue:

Go to START > EXECUTE, and run CLICONFG.EXE.

The Named Pipes protocol will be first in the list.Demote it, and promote TCP/IP.

Test the application thoroughly.

I hope this help.

Building on top of what Finesse wrote, here is a simpler way to target the svg and change it's gradient.

This is what you need to do:

1. Assign classes to each color stop defined in the gradient element.
2. Target the css and change the stop-color for each of those stops using plain classes.
3. Win!

Some benefits of using classes instead of :nth-child is that it'll not be affected if you reorder your stops. Also, it makes the intent of each class clear - you'll be left wondering whether you needed a blue color on the first child or the second one.

I've tested it on all Chrome, Firefox and IE11:

.main-stop {_x000D_
  stop-color: red;_x000D_
}_x000D_
.alt-stop {_x000D_
  stop-color: green;_x000D_
}

<svg class="green" width="100" height="50" version="1.1" xmlns="http://www.w3.org/2000/svg">_x000D_
  <linearGradient id="gradient">_x000D_
    <stop class="main-stop" offset="0%" />_x000D_
    <stop class="alt-stop" offset="100%" />_x000D_
  </linearGradient>_x000D_
  <rect width="100" height="50" fill="url(#gradient)" />_x000D_
</svg>

See an editable example here: https://jsbin.com/gabuvisuhe/edit?html,css,output

The JSON approach works, on ie 7 you need json2.js, with it it works perfectly and despite the one comment saying otherwise there is localStorage on it. it really seems like the best solution with the least hassle. Of course one could write scripts to do essentially the same thing as json2 does but there is little point in that.

at least with the following version string there is localStorage, but as said you need to include json2.js because that isn't included by the browser itself: 4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; BRI/2; NP06; .NET4.0C; .NET4.0E; Zune 4.7) (I would have made this a comment on the reply, but can't).

this.replace( new RegExp( replaceThis, 'g' ), withThis );

Θ-notation (theta notation) is called tight-bound because it's more precise than O-notation and Ω-notation (omega notation).

If I were lazy, I could say that binary search on a sorted array is O(n²), O(n³), and O(2ⁿ), and I would be technically correct in every case. That's because O-notation only specifies an upper bound, and binary search is bounded on the high side by all of those functions, just not very closely. These lazy estimates would be useless.

Θ-notation solves this problem by combining O-notation and Ω-notation. If I say that binary search is Θ(log n), that gives you more precise information. It tells you that the algorithm is bounded on both sides by the given function, so it will never be significantly faster or slower than stated.

You can use plain javascript, this will call your_func once, after 5 seconds:

setTimeout(function() { your_func(); }, 5000);

If your function has no parameters and no explicit receiver you can call directly setTimeout(func, 5000)

There is also a plugin I've used once. It has oneTime and everyTime methods.

• jQuery timers plugin

Generate random number between 0 to 99:

int x = arc4random()%100;

Generate random number between 500 and 1000:

int x = (arc4random()%501) + 500;

I probably prefer to invoke the ToTitleCase from CultureInfo (System.Globalization) than Thread.CurrentThread (System.Threading)

string s = "THIS IS MY TEXT RIGHT NOW";
s = CultureInfo.CurrentCulture.TextInfo.ToTitleCase(s.ToLower());

but it should be the same as jspcal solution

EDIT

Actually those solutions are not the same: CurrentThread --calls--> CultureInfo!

System.Threading.Thread.CurrentThread.CurrentCulture

string s = "THIS IS MY TEXT RIGHT NOW";
s = System.Threading.Thread.CurrentThread.CurrentCulture.TextInfo.ToTitleCase(s.ToLower());

IL_0000:  ldstr       "THIS IS MY TEXT RIGHT NOW"
IL_0005:  stloc.0     // s
IL_0006:  call        System.Threading.Thread.get_CurrentThread
IL_000B:  callvirt    System.Threading.Thread.get_CurrentCulture
IL_0010:  callvirt    System.Globalization.CultureInfo.get_TextInfo
IL_0015:  ldloc.0     // s
IL_0016:  callvirt    System.String.ToLower
IL_001B:  callvirt    System.Globalization.TextInfo.ToTitleCase
IL_0020:  stloc.0     // s

System.Globalization.CultureInfo.CurrentCulture

string s = "THIS IS MY TEXT RIGHT NOW";
s = System.Globalization.CultureInfo.CurrentCulture.TextInfo.ToTitleCase(s.ToLower());

IL_0000:  ldstr       "THIS IS MY TEXT RIGHT NOW"
IL_0005:  stloc.0     // s
IL_0006:  call        System.Globalization.CultureInfo.get_CurrentCulture
IL_000B:  callvirt    System.Globalization.CultureInfo.get_TextInfo
IL_0010:  ldloc.0     // s
IL_0011:  callvirt    System.String.ToLower
IL_0016:  callvirt    System.Globalization.TextInfo.ToTitleCase
IL_001B:  stloc.0     // s

References:

• http://msdn.microsoft.com/library/kx54z3k7(v=VS.80).aspx
• http://msdn.microsoft.com/library/66w76es3(v=VS.80).aspx

Maybe your rmiregistry not be created before client trying connect to your server and it would lead to this exception.In Linux, you can use "netstat" to check your rmiregistry be bond on the right port you assigned in java code.

   public IList<T> GetClassByType<T>()
   {
        return AppDomain.CurrentDomain.GetAssemblies()
                          .SelectMany(s => s.GetTypes())
                          .ToList(p => typeof(T)
                          .IsAssignableFrom(p) && !p.IsAbstract && !p.IsInterface)
                          .SelectList(c => (T)Activator.CreateInstance(c));
   }

I had the same issue and resolved it by adding the /bin directory location to the PATH Environment Variable.

1. Search for the file location where Git was installed, mine is C:\Users\(My UserName)\AppData\Local\GitHub. It may also be C:\Program Files (x86)\Git

2. Once you have the location of Git you should see a /bin sub-folder. It may be in a PortableGit folder (mine is PortableGit_015aa71ef18c047ce8509ffb2f9e4bb0e3e73f13). Copy this path.

3. Go to Control Panel > System > System Protection > Advanced > Environment Variables

4. Choose PATH, click edit and paste the bin path there. If there are already any values in your PATH paste your Git path at the end separated with a semi-colon.

Now you can access Git command from CMD.

Another way is to use TRANSLATE:

TRANSLATE (col_name, 'x'||CHR(10)||CHR(13), 'x')

The 'x' is any character that you don't want translated to null, because TRANSLATE doesn't work right if the 3rd parameter is null.

SELECT
    DeptID,
    Salary
FROM
    EmpDetails
GROUP BY
    DeptID
ORDER BY
    Salary desc

HTML:

<button onclick="scrollToTop(1000);"></button>

1# JavaScript (linear):

function scrollToTop (duration) {
    // cancel if already on top
    if (document.scrollingElement.scrollTop === 0) return;

    const totalScrollDistance = document.scrollingElement.scrollTop;
    let scrollY = totalScrollDistance, oldTimestamp = null;

    function step (newTimestamp) {
        if (oldTimestamp !== null) {
            // if duration is 0 scrollY will be -Infinity
            scrollY -= totalScrollDistance * (newTimestamp - oldTimestamp) / duration;
            if (scrollY <= 0) return document.scrollingElement.scrollTop = 0;
            document.scrollingElement.scrollTop = scrollY;
        }
        oldTimestamp = newTimestamp;
        window.requestAnimationFrame(step);
    }
    window.requestAnimationFrame(step);
}

2# JavaScript (ease in and out):

function scrollToTop (duration) {
    // cancel if already on top
    if (document.scrollingElement.scrollTop === 0) return;

    const cosParameter = document.scrollingElement.scrollTop / 2;
    let scrollCount = 0, oldTimestamp = null;

    function step (newTimestamp) {
        if (oldTimestamp !== null) {
            // if duration is 0 scrollCount will be Infinity
            scrollCount += Math.PI * (newTimestamp - oldTimestamp) / duration;
            if (scrollCount >= Math.PI) return document.scrollingElement.scrollTop = 0;
            document.scrollingElement.scrollTop = cosParameter + cosParameter * Math.cos(scrollCount);
        }
        oldTimestamp = newTimestamp;
        window.requestAnimationFrame(step);
    }
    window.requestAnimationFrame(step);
}
/* 
  Explanation:
  - pi is the length/end point of the cosinus intervall (see below)
  - newTimestamp indicates the current time when callbacks queued by requestAnimationFrame begin to fire.
    (for more information see https://developer.mozilla.org/en-US/docs/Web/API/window/requestAnimationFrame)
  - newTimestamp - oldTimestamp equals the delta time

    a * cos (bx + c) + d                        | c translates along the x axis = 0
  = a * cos (bx) + d                            | d translates along the y axis = 1 -> only positive y values
  = a * cos (bx) + 1                            | a stretches along the y axis = cosParameter = window.scrollY / 2
  = cosParameter + cosParameter * (cos bx)  | b stretches along the x axis = scrollCount = Math.PI / (scrollDuration / (newTimestamp - oldTimestamp))
  = cosParameter + cosParameter * (cos scrollCount * x)
*/

Note:

• Duration in milliseconds (1000ms = 1s)
• Second script uses the cos function. Example curve:

3# Simple scrolling library on Github

You could use the replace method of the String object with a function in the second parameter:

First Method (using a find and replace Object)

var findreplace = {"<" : "&lt;", ">" : "&gt;", "\n" : "<br/>"};

textarea = textarea.replace(new RegExp("(" + Object.keys(findreplace).map(function(i){return i.replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&")}).join("|") + ")", "g"), function(s){ return findreplace[s]});

jsfiddle

Second method (using two arrays, find and replace)

var find = ["<", ">", "\n"];
var replace = ["&lt;", "&gt;", "<br/>"];

textarea = textarea.replace(new RegExp("(" + find.map(function(i){return i.replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&")}).join("|") + ")", "g"), function(s){ return replace[find.indexOf(s)]});

jsfiddle

Desired function:

function str_replace($f, $r, $s){
   return $s.replace(new RegExp("(" + $f.map(function(i){return i.replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&")}).join("|") + ")", "g"), function(s){ return $r[$f.indexOf(s)]});
}

$textarea = str_replace($find, $replace, $textarea);

EDIT

This function admits a String or an Array as parameters:

function str_replace($f, $r, $s){
    return $s.replace(new RegExp("(" + (typeof($f) === "string" ? $f.replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&") : $f.map(function(i){return i.replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&")}).join("|")) + ")", "g"), typeof($r) === "string" ? $r : typeof($f) === "string" ? $r[0] : function(i){ return $r[$f.indexOf(i)]});
}

I like to stick with the standard meaning of the words used: An article would apply to, well, articles. I would define blog posts, documents, and news articles as articles. Sections on the other hand, would refer to layout/ux items: sidebar, header, footer would be sections. However this is all my own personal interpretation -- as you pointed out, the specification for these elements are not well defined.

Supporting this, the w3c defines an article element as a section of content that can independently stand on its own. A blog post could stand on it's own as a valuable and consumable item of content. However, a header would not.

Here is an interesting article about one mans madness in trying to differenciate between the two new elements. The basic point of the article, that I also feel is correct, is to try and use what ever element you feel best actually represents what it contains.

What’s more problematic is that article and section are so very similar. All that separates them is the word “self-contained”. Deciding which element to use would be easy if there were some hard and fast rules. Instead, it’s a matter of interpretation. You can have multiple articles within a section, you can have multiple sections within and article, you can nest sections within sections and articles within sections. It’s up to you to decide which element is the most semantically appropriate in any given situation.

Here is a very good answer to the same question here on SO

/* Warning: macro mod evaluates its arguments' side effects multiple times. */
#define mod(r,m) (((r) % (m)) + ((r)<0)?(m):0)

... or just get used to getting any representative for the equivalence class.

You don't really need to do it all in jQuery to do that smoothly. Do it like this:

$(".nextbutton").click(function() { 
   document.forms["form1"].submit();
});

I've found that there are some files that may affect the $PATH variable in macOS (works for me, 10.11 El Capitan), listed below:

1. As the top voted answer said, vi /etc/paths, which is recommended from my point of view.

2. Also don't forget the /etc/paths.d directory, which contains files may affect the $PATH variable, set the git and mono-command path in my case. You can ls -l /etc/paths.d to list items and rm /etc/paths.d/path_you_dislike to remove items.

3. If you're using a "bash" environment (the default Terminal.app, for example), you should check out ~/.bash_profile or ~/.bashrc. There may be not that file yet, but these two files have effects on the $PATH.

4. If you're using a "zsh" environment (Oh-My-Zsh, for example), you should check out ~./zshrc instead of ~/.bash* thing.

And don't forget to restart all the terminal windows, then echo $PATH. The $PATH string will be PATH_SET_IN_3&4:PATH_SET_IN_1:PATH_SET_IN_2.

Noticed that the first two ways (/etc/paths and /etc/path.d) is in / directory which will affect all the accounts in your computer while the last two ways (~/.bash* or ~/.zsh*) is in ~/ directory (aka, /Users/yourusername/) which will only affect your account settings.

Read more: Mac OS X: Set / Change $PATH Variable - nixCraft

which theme you have used in activity add below one line code

for white

<style name="AppTheme.NoActionBar">
      <item name="android:tint">#ffffff</item>
  </style>

or 
 <style name="AppThemeName" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="android:tint">#ffffff</item>
</style>

for black

   <style name="AppTheme.NoActionBar">
      <item name="android:tint">#000000</item>
  </style>

or 
 <style name="AppThemeName" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="android:tint">#000000</item>
</style>

OK I found it.

=LARGE($E$4:$E$9;A12)

=large(array, k)

Array Required. The array or range of data for which you want to determine the k-th largest value.

K Required. The position (from the largest) in the array or cell range of data to return.

There are plenty of answers on SO and good posts on the web about mocking. One place that you might want to start looking is the post by Martin Fowler Mocks Aren't Stubs where he discusses a lot of the ideas of mocking.

In one paragraph - Mocking is one particlar technique to allow testing of a unit of code with out being reliant upon dependencies. In general, what differentiates mocking from other methods is that mock objects used to replace code dependencies will allow expectations to be set - a mock object will know how it is meant to be called by your code and how to respond.

Your original question mentioned TypeMock, so I've left my answer to that below:

TypeMock is the name of a commercial mocking framework.

It offers all the features of the free mocking frameworks like RhinoMocks and Moq, plus some more powerful options.

Whether or not you need TypeMock is highly debatable - you can do most mocking you would ever want with free mocking libraries, and many argue that the abilities offered by TypeMock will often lead you away from well encapsulated design.

As another answer stated 'TypeMocking' is not actually a defined concept, but could be taken to mean the type of mocking that TypeMock offers, using the CLR profiler to intercept .Net calls at runtime, giving much greater ability to fake objects (not requirements such as needing interfaces or virtual methods).

For me this worked(I wanted to zoom in since the container of my pdf was small):

    <embed src="filename.pdf#page=1&zoom=300" width="575" height="500">

Apple has added a new method for IOS 7 to simplify life a bit.

[mapView showAnnotations:yourAnnotationArray animated:YES];

You can easily pull from an array stored in the map view:

yourAnnotationArray = mapView.annotations;

and quickly adjust the camera too!

mapView.camera.altitude *= 1.4;

this won't work unless the user has iOS 7+ or OS X 10.9+ installed. check out custom animation here

    try {
        InputStream connInputStream = connection.getInputStream();
    } catch (IOException e) {
        e.printStackTrace();
    }

    int size = connInputStream.available();

int available () Returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking by the next invocation of a method for this input stream. The next invocation might be the same thread or another thread. A single read or skip of this many bytes will not block, but may read or skip fewer bytes.

InputStream - Android SDK | Android Developers

In Android Studio -> Preferences -> Gradle, pass the proxy details as VM options.

Gradle VM Options -Dhttp.proxyHost=www.somehost.org -Dhttp.proxyPort=8080 etc.

*In 0.8.6 Beta Gradle is under File->Settings (Ctrl+Alt+S, on Windows and Linux)

They can be differentiated with where they are coming from or which developers they're targeting mainly.

Groovy is a bit like scripting version of Java. Long time Java programmers feel at home when building agile applications backed by big architectures. Groovy on Grails is, as the name suggests similar to the Rails framework. For people who don't want to bother with Java's verbosity all the time.

Scala is an object oriented and functional programming language and Ruby or Python programmers may feel more closer to this one. It employs quite a lot of common good ideas found in these programming languages.

Clojure is a dialect of the Lisp programming language so Lisp, Scheme or Haskell developers may feel at home while developing with this language.

const duration = moment.duration(62, 'hours');
const n = 24 * 60 * 60 * 1000;
const days = Math.floor(duration / n);
const str = moment.utc(duration % n).format('H [h] mm [min] ss [s]');
console.log(`${days > 0 ? `${days} ${days == 1 ? 'day' : 'days'} ` : ''}${str}`);

Prints:

2 days 14 h 00 min 00 s

With Angular 5 the RxJS import is improved.

Instead of

import 'rxjs/add/operator/map';

We can now

import { map } from 'rxjs/operators';

Note: with Git 2.14.x/2.15 (Q3 2017), the git rebase message in case of conflicts will be clearer.

See commit 5fdacc1 (16 Jul 2017) by William Duclot (williamdclt).
^{(Merged by Junio C Hamano -- gitster -- in commit 076eeec, 11 Aug 2017)}

rebase: make resolve message clearer for inexperienced users

Before:

When you have resolved this problem, run "git rebase --continue".
If you prefer to skip this patch, run "git rebase --skip" instead.
To check out the original branch and stop rebasing, run "git rebase --abort"

After:

Resolve all conflicts manually, 
mark them as resolved with git add/rm <conflicted_files>
then run "git rebase --continue".

You can instead skip this commit: run "git rebase --skip".
To abort and get back to the state before "git rebase", run "git rebase --abort".')

The git UI can be improved by addressing the error messages to those they help: inexperienced and casual git users.
To this intent, it is helpful to make sure the terms used in those messages can be understood by this segment of users, and that they guide them to resolve the problem.

In particular, failure to apply a patch during a git rebase is a common problem that can be very destabilizing for the inexperienced user.
It is important to lead them toward the resolution of the conflict (which is a 3-steps process, thus complex) and reassure them that they can escape a situation they can't handle with "--abort".
This commit answer those two points by detailing the resolution process and by avoiding cryptic git linguo.

int uniqueId = 0;

int getUniqueId()
{
    return uniqueId++;
}

Add synchronized if you want it to be thread safe.

Pretty simple:

<script type="text/javascript">
    (function($) {
        $(function() {
            $("#accordion > div").accordion({ header: "h3", collapsible: true });
        })
    })(jQuery);
</script>

<div id="accordion">
    <div>
        <h3><a href="#">First</a></h3>
        <div>Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet.</div>
    </div>
    <div>
        <h3><a href="#">Second</a></h3>
        <div>Phasellus mattis tincidunt nibh.</div>
    </div>
    <div>
        <h3><a href="#">Third</a></h3>
        <div>Nam dui erat, auctor a, dignissim quis.</div>
    </div>
</div>

For is()

import static org.hamcrest.CoreMatchers.*;

For assertThat()

import static org.junit.Assert.*;

For when() and verify()

import static org.mockito.Mockito.*;

Set the CSS class of your image container tag to image-class:

<div class="image-full"></div>

and add this you your CSS stylesheet.

.image-full {
    background: url(...some image...) no-repeat;
    background-size: cover;
    background-position: center center;
}

As with all good examples, you've simplified what you're actually trying to do. This is good, but it is worth noting that python has a lot of flexibility when it comes to class versus instance variables. The same can be said of methods. For a good list of possibilities, I recommend reading Michael Fötsch' new-style classes introduction, especially sections 2 through 6.

One thing that takes a lot of work to remember when getting started is that python is not java. More than just a cliche. In java, an entire class is compiled, making the namespace resolution real simple: any variables declared outside a method (anywhere) are instance (or, if static, class) variables and are implicitly accessible within methods.

With python, the grand rule of thumb is that there are three namespaces that are searched, in order, for variables:

1. The function/method
2. The current module
3. Builtins

{begin pedagogy}

There are limited exceptions to this. The main one that occurs to me is that, when a class definition is being loaded, the class definition is its own implicit namespace. But this lasts only as long as the module is being loaded, and is entirely bypassed when within a method. Thus:

>>> class A(object):
        foo = 'foo'
        bar = foo


>>> A.foo
'foo'
>>> A.bar
'foo'

but:

>>> class B(object):
        foo = 'foo'
        def get_foo():
            return foo
        bar = get_foo()



Traceback (most recent call last):
  File "<pyshell#11>", line 1, in <module>
    class B(object):
  File "<pyshell#11>", line 5, in B
    bar = get_foo()
  File "<pyshell#11>", line 4, in get_foo
    return foo
NameError: global name 'foo' is not defined

{end pedagogy}

In the end, the thing to remember is that you do have access to any of the variables you want to access, but probably not implicitly. If your goals are simple and straightforward, then going for Foo.bar or self.bar will probably be sufficient. If your example is getting more complicated, or you want to do fancy things like inheritance (you can inherit static/class methods!), or the idea of referring to the name of your class within the class itself seems wrong to you, check out the intro I linked.

try this.

filename = Path.ChangeExtension(".blah") 

in you Case:

myfile= c:/my documents/my images/cars/a.jpg;
string extension = Path.GetExtension(myffile);
filename = Path.ChangeExtension(myfile,".blah") 

You should look this post too:

http://msdn.microsoft.com/en-us/library/system.io.path.changeextension.aspx

This isn't specific to Android Studio, but a generic behaviour with Intellij's IDEA.

Go to: Preferences > Version Control > GitHub

Also note that you don't need the github integration: the standard git functions should be enough (VCS > Git, Tool Windows > Changes)

Its called Longest Common Substring problem. Here I present a simple, easy to understand but inefficient solution. It will take a long time to produce correct output for large strings, as the complexity of this algorithm is O(N^2).

def longestSubstringFinder(string1, string2):
    answer = ""
    len1, len2 = len(string1), len(string2)
    for i in range(len1):
        match = ""
        for j in range(len2):
            if (i + j < len1 and string1[i + j] == string2[j]):
                match += string2[j]
            else:
                if (len(match) > len(answer)): answer = match
                match = ""
    return answer

print longestSubstringFinder("apple pie available", "apple pies")
print longestSubstringFinder("apples", "appleses")
print longestSubstringFinder("bapples", "cappleses")

Output

apple pie
apples
apples

This worked for me;

1- git init
2- git add .
3- git commit -m "Add all my files"
4- git remote add origin https://github.com/USER_NAME/FOLDER_NAME
5- git pull origin master --allow-unrelated-histories
6- git push origin master

The following works in bash:

I=0

for N in `cat numbers.txt`
do
    I=`expr $I + $N`
done

echo $I

In addition to Tom Blodget's response, you may simply add @HtmlBeginForm as the form action, like this:

 <form id="form" method="post" action="@Html.BeginForm("action", "controller", FormMethod.Post, new { onsubmit = "this.querySelectorAll('input').forEach(i => i.disabled = false)" })"

Open IIS Setting in your plesk panel and enter default document name first page of website (deafault values are

 Index.html
Index.htm
Index.cfm
Index.shtml
Index.shtm
Index.stm
Index.php
Index.php3
Index.asp
Index.aspx
Default.htm
Default.asp
Default.aspx) 

This will work properly

It might be that the code in your service somehow breaks out of Angular's zone. This breaks change detection. This should work:

import {Component, OnInit, NgZone} from 'angular2/core';

export class RecentDetectionComponent implements OnInit {

    recentDetections: Array<RecentDetection>;

    constructor(private zone:NgZone, // <== added
        private recentDetectionService: RecentDetectionService) {
        this.recentDetections = new Array<RecentDetection>();
    }

    getRecentDetections(): void {
        this.recentDetectionService.getJsonFromApi()
            .subscribe(recent => { 
                 this.zone.run(() => { // <== added
                     this.recentDetections = recent;
                     console.log(this.recentDetections[0].macAddress) 
                 });
        });
    }

    ngOnInit() {
        this.getRecentDetections();
        let timer = Observable.timer(2000, 5000);
        timer.subscribe(() => this.getRecentDetections());
    }
}

For other ways to invoke change detection see Triggering change detection manually in Angular

Alternative ways to invoke change detection are

ChangeDetectorRef.detectChanges()

to immediately run change detection for the current component and its children

ChangeDetectorRef.markForCheck()

to include the current component the next time Angular runs change detection

ApplicationRef.tick()

to run change detection for the whole application

"Using HTML5/Canvas/JavaScript to take screenshots" answers your problem.

You can use JavaScript/Canvas to do the job but it is still experimental.

try

.insertAfter()

here

$(content).insertAfter('#bla');

I did this and this is especially important if you want to refresh your UI to show new data without user noticing like in UITableView or UIPickerView.

    DispatchQueue.main.async
 {
   /*Write your thread code here*/
 }

Using Blob:

var iframe = document.getElementById("myiframe");
var blob = new Blob([s], {type: "text/html; charset=utf-8"});
iframe.src = URL.createObjectURL(blob);

This is clearly a classpath problem. Take into consideration that the classpath must change a bit when you run your program outside the IDE. This is because the IDE loads the other JARs relative to the root folder of your project, while in the case of the final JAR this is usually not true.

What I like to do in these situations is build the JAR manually. It takes me at most 5 minutes and it always solves the problem. I do not suggest you do this. Find a way to use Maven, that's its purpose.

This is best plugin with proper documentation and examples

https://github.com/PHPOffice/PHPExcel

Plus point: you can ask for help in its discussion forum and you will get response within a day from the author itself, really impressive.

Using EXEC

You can use following example for building SQL statement.

DECLARE @sqlCommand varchar(1000)
DECLARE @columnList varchar(75)
DECLARE @city varchar(75)
SET @columnList = 'CustomerID, ContactName, City'
SET @city = '''London'''
SET @sqlCommand = 'SELECT ' + @columnList + ' FROM customers WHERE City = ' + @city
EXEC (@sqlCommand)

Using sp_executesql

With using this approach you can ensure that the data values being passed into the query are the correct datatypes and avoind use of more quotes.

DECLARE @sqlCommand nvarchar(1000)
DECLARE @columnList varchar(75)
DECLARE @city varchar(75)
SET @columnList = 'CustomerID, ContactName, City'
SET @city = 'London'
SET @sqlCommand = 'SELECT ' + @columnList + ' FROM customers WHERE City = @city'
EXECUTE sp_executesql @sqlCommand, N'@city nvarchar(75)', @city = @city

Reference

You can generate UUIDs using the go-uuid library. This can be installed with:

go get github.com/nu7hatch/gouuid

You can generate random (version 4) UUIDs with:

import "github.com/nu7hatch/gouuid"

...

u, err := uuid.NewV4()

The returned UUID type is a 16 byte array, so you can retrieve the binary value easily. It also provides the standard hex string representation via its String() method.

The code you have also looks like it will also generate a valid version 4 UUID: the bitwise manipulation you perform at the end set the version and variant fields of the UUID to correctly identify it as version 4. This is done to distinguish random UUIDs from ones generated via other algorithms (e.g. version 1 UUIDs based on your MAC address and time).

I too needed a rounded ImageView, I used the below code, you can modify it accordingly:

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PorterDuff.Mode;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.widget.ImageView;

public class RoundedImageView extends ImageView {

    public RoundedImageView(Context context) {
        super(context);
    }

    public RoundedImageView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public RoundedImageView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    @Override
    protected void onDraw(Canvas canvas) {

        Drawable drawable = getDrawable();

        if (drawable == null) {
            return;
        }

        if (getWidth() == 0 || getHeight() == 0) {
            return;
        }
        Bitmap b = ((BitmapDrawable) drawable).getBitmap();
        Bitmap bitmap = b.copy(Bitmap.Config.ARGB_8888, true);

        int w = getWidth();
        @SuppressWarnings("unused")
        int h = getHeight();

        Bitmap roundBitmap = getCroppedBitmap(bitmap, w);
        canvas.drawBitmap(roundBitmap, 0, 0, null);

    }

    public static Bitmap getCroppedBitmap(Bitmap bmp, int radius) {
        Bitmap sbmp;

        if (bmp.getWidth() != radius || bmp.getHeight() != radius) {
            float smallest = Math.min(bmp.getWidth(), bmp.getHeight());
            float factor = smallest / radius;
            sbmp = Bitmap.createScaledBitmap(bmp,
                    (int) (bmp.getWidth() / factor),
                    (int) (bmp.getHeight() / factor), false);
        } else {
            sbmp = bmp;
        }

        Bitmap output = Bitmap.createBitmap(radius, radius, Config.ARGB_8888);
        Canvas canvas = new Canvas(output);

        final String color = "#BAB399";
        final Paint paint = new Paint();
        final Rect rect = new Rect(0, 0, radius, radius);

        paint.setAntiAlias(true);
        paint.setFilterBitmap(true);
        paint.setDither(true);
        canvas.drawARGB(0, 0, 0, 0);
        paint.setColor(Color.parseColor(color));
        canvas.drawCircle(radius / 2 + 0.7f, radius / 2 + 0.7f,
                radius / 2 + 0.1f, paint);
        paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
        canvas.drawBitmap(sbmp, rect, rect, paint);

        return output;
    }

}

What I normally do, similar to answer one:

var response = await httpClient.GetAsync(completeURL); // http://192.168.0.1:915/api/Controller/Object

if (response.IsSuccessStatusCode == true)
    {
        string res = await response.Content.ReadAsStringAsync();
        var content = Json.Deserialize<Model>(res);

// do whatever you need with the JSON which is in 'content'
// ex: int id = content.Id;

        Navigate();
        return true;
    }
    else
    {
        await JSRuntime.Current.InvokeAsync<string>("alert", "Warning, the credentials you have entered are incorrect.");
        return false;
    }

Where 'model' is your C# model class.

I know this thread is a little old but it came in handy for a specific scenario I had and I thought it worth while to note that there is another reason why System.Threading.Timer might be a good approach. When you have to periodically execute a Job that might take a long time and you want to ensure that the entire waiting period is used between jobs or if you don't want the job to run again before the previous job has finished in the case where the job takes longer than the timer period. You could use the following:

using System;
using System.ServiceProcess;
using System.Threading;

    public partial class TimerExampleService : ServiceBase
    {
        private AutoResetEvent AutoEventInstance { get; set; }
        private StatusChecker StatusCheckerInstance { get; set; }
        private Timer StateTimer { get; set; }
        public int TimerInterval { get; set; }

        public CaseIndexingService()
        {
            InitializeComponent();
            TimerInterval = 300000;
        }

        protected override void OnStart(string[] args)
        {
            AutoEventInstance = new AutoResetEvent(false);
            StatusCheckerInstance = new StatusChecker();

            // Create the delegate that invokes methods for the timer.
            TimerCallback timerDelegate =
                new TimerCallback(StatusCheckerInstance.CheckStatus);

            // Create a timer that signals the delegate to invoke 
            // 1.CheckStatus immediately, 
            // 2.Wait until the job is finished,
            // 3.then wait 5 minutes before executing again. 
            // 4.Repeat from point 2.
            Console.WriteLine("{0} Creating timer.\n",
                DateTime.Now.ToString("h:mm:ss.fff"));
            //Start Immediately but don't run again.
            StateTimer = new Timer(timerDelegate, AutoEventInstance, 0, Timeout.Infinite);
            while (StateTimer != null)
            {
                //Wait until the job is done
                AutoEventInstance.WaitOne();
                //Wait for 5 minutes before starting the job again.
                StateTimer.Change(TimerInterval, Timeout.Infinite);
            }
            //If the Job somehow takes longer than 5 minutes to complete then it wont matter because we will always wait another 5 minutes before running again.
        }

        protected override void OnStop()
        {
            StateTimer.Dispose();
        }
    }

    class StatusChecker
        {

            public StatusChecker()
            {
            }

            // This method is called by the timer delegate.
            public void CheckStatus(Object stateInfo)
            {
                AutoResetEvent autoEvent = (AutoResetEvent)stateInfo;
                Console.WriteLine("{0} Start Checking status.",
                    DateTime.Now.ToString("h:mm:ss.fff"));
                //This job takes time to run. For example purposes, I put a delay in here.
                int milliseconds = 5000;
                Thread.Sleep(milliseconds);
                //Job is now done running and the timer can now be reset to wait for the next interval
                Console.WriteLine("{0} Done Checking status.",
                    DateTime.Now.ToString("h:mm:ss.fff"));
                autoEvent.Set();
            }
        }

false != 'false'

For good measures, put the result of validate into a variable to avoid double validation and use that in the IF statement. Like this:

var result = ValidateForm();
if(result == false) {
...
}

The Serializable interface can be used the same way as the Parcelable one, resulting in (not much) better performances. Just overwrite those two methods to handle manual marshalling and unmarshalling process:

private void writeObject(java.io.ObjectOutputStream out)
    throws IOException
private void readObject(java.io.ObjectInputStream in)
    throws IOException, ClassNotFoundException

Still, it seems to me that when developing native Android, using the Android api is the way to go.

See :

• https://bitbucket.org/afrishman/androidserializationtest/
• https://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html

In my case, set the cpp file to "C/C++ compiler" in "property"->"general", resolve the LNK2019 error.

use:

my_function({width:12});

Instead of:

my_function(width:12);

Let's define a list first:

lst=[1,2,3]

You can directly write your list to a file:

f=open("filename.txt","w")
f.write(str(lst))
f.close()

To read your list from text file first you read the file and store in a variable:

f=open("filename.txt","r")
lst=f.read()
f.close()

The type of variable lst is of course string. You can convert this string into array using eval function.

lst=eval(lst)

You can use ancestor. I find that this is easier to read because the element you are actually selecting is at the end of the path.

//span[contains(text(),'someText')]/ancestor::div[contains(@class, 'measure-tab')]

I'd actually recommend going here: https://github.com/JesusFreke/smali

It provides BAKSMALI, which is a most excellent reverse-engineering tool for DEX files. It's made by JesusFreke, the guy who created the fameous ROMs for Android.

The best results I had with this broken control involved not using css at all, but rather using the built-in control properties for style (DynamicMenuItemStyle-BackColor, StaticHoverStyle-Width, etc.). This is terrible practice and bloats your code, as well as forcing you to do this for every instance of the control.

This does however work.

Wait -- did you actually mean that "the same number of rows ... are being processed" or that "the same number of rows are being returned"? In general, the outer join would process many more rows, including those for which there is no match, even if it returns the same number of records.

If you use ES6, you can use Array.from() like this:

Array.from({ length: 3 }, () => 0);
//[0, 0, 0]

Has the same result as

Array.from({ length: 3 }).map(() => 0)
//[0, 0, 0]

Because

Array.from({ length: 3 })
//[undefined, undefined, undefined]

http://forums.devshed.com/mysql-help-4/mysql-installation-problems-197509.html

It says to rename the ib_* files. I have done it and it gave me back the db.

Use this, two<anything any number of times><end of line>

's/two.*$/BLAH/g'

jQuery simple solution.

Should be triggered by user's click.

$("<textarea/>").appendTo("body").val(text).select().each(function () {
            document.execCommand('copy');
        }).remove();

As the other answer correctly notes, you cannot use dynamic functions as a default value. You could use TIMESTAMP with the CURRENT_TIMESTAMP attribute, but this is not always possible, for example if you want to keep both a creation and updated timestamp, and you'd need the only allowed TIMESTAMP column for the second.

In this case, use a trigger instead.

You could just vectorize the function and then apply it directly to a Numpy array each time you need it:

import numpy as np

def f(x):
    return x * x + 3 * x - 2 if x > 0 else x * 5 + 8

f = np.vectorize(f)  # or use a different name if you want to keep the original f

result_array = f(A)  # if A is your Numpy array

It's probably better to specify an explicit output type directly when vectorizing:

f = np.vectorize(f, otypes=[np.float])

Using file() and strpos():

<?php
// What to look for
$search = 'foo';
// Read from file
$lines = file('file.txt');
foreach($lines as $line)
{
  // Check if the line contains the string we're looking for, and print if it does
  if(strpos($line, $search) !== false)
    echo $line;
}

When tested on this file:

foozah
barzah
abczah

It outputs:

foozah

Update:
To show text if the text is not found, use something like this:

<?php
$search = 'foo';
$lines = file('file.txt');
// Store true when the text is found
$found = false;
foreach($lines as $line)
{
  if(strpos($line, $search) !== false)
  {
    $found = true;
    echo $line;
  }
}
// If the text was not found, show a message
if(!$found)
{
  echo 'No match found';
}

Here I'm using the $found variable to find out if a match was found.

Actually i am getting return value from a another sp into @temp and then it @temp =1 then i want to inc the count of @SelectoneCount by 1 and so on. Please let me know what is the correct syntax.

What's wrong with:

IF @Temp = 1 --Or @Temp = 2 also?
BEGIN
    SET @SelectoneCount = @SelectoneCount + 1
END

(Although this does reek of being procedural code - not usually the best way to use SQL)

On Windows you can try these steps:

1. Download a root CA certificate from the website.
2. Find a file jssecacerts in the directory /lib/security with JRE (you can use a comand System.out.println(System.getProperty("java.home"); to find the folder with the current JRE). Make a backup of the file.
3. Download a program portecle.
4. Open the jssecacerts file in portecle.
5. Enter the password: changeit.
6. Import the downloaded certificate with porticle (Tools > Import Trusted Certificate).
7. Click Save.
8. Replace the original file jssecacerts.

Using Guava you can easily combine different type of criteria. For your specific solution you can use:

value = CharMatcher.inRange('0', '9')
        .or(CharMatcher.inRange('a', 'z')
        .or(CharMatcher.inRange('A', 'Z'))).retainFrom(value)

See Google's solution to this problem. You basically have to scroll content yourself using JavaScript. Sencha Touch also provides a library for getting this behavior in a very performant manor.

• float stores floating-point values, that is, values that have potential decimal places
• int only stores integral values, that is, whole numbers

So while both are 32 bits wide, their use (and representation) is quite different. You cannot store 3.141 in an integer, but you can in a float.

Dissecting them both a little further:

In an integer, all bits are used to store the number value. This is (in Java and many computers too) done in the so-called two's complement. This basically means that you can represent the values of −2³¹ to 2³¹ − 1.

In a float, those 32 bits are divided between three distinct parts: The sign bit, the exponent and the mantissa. They are laid out as follows:

S EEEEEEEE MMMMMMMMMMMMMMMMMMMMMMM

There is a single bit that determines whether the number is negative or non-negative (zero is neither positive nor negative, but has the sign bit set to zero). Then there are eight bits of an exponent and 23 bits of mantissa. To get a useful number from that, (roughly) the following calculation is performed:

M × 2^E

(There is more to it, but this should suffice for the purpose of this discussion)

The mantissa is in essence not much more than a 24-bit integer number. This gets multiplied by 2 to the power of the exponent part, which, roughly, is a number between −128 and 127.

Therefore you can accurately represent all numbers that would fit in a 24-bit integer but the numeric range is also much greater as larger exponents allow for larger values. For example, the maximum value for a float is around 3.4 × 10³⁸ whereas int only allows values up to 2.1 × 10⁹.

But that also means, since 32 bits only have 4.2 × 10⁹ different states (which are all used to represent the values int can store), that at the larger end of float's numeric range the numbers are spaced wider apart (since there cannot be more unique float numbers than there are unique int numbers). You cannot represent some numbers exactly, then. For example, the number 2 × 10¹² has a representation in float of 1,999,999,991,808. That might be close to 2,000,000,000,000 but it's not exact. Likewise, adding 1 to that number does not change it because 1 is too small to make a difference in the larger scales float is using there.

Similarly, you can also represent very small numbers (between 0 and 1) in a float but regardless of whether the numbers are very large or very small, float only has a precision of around 6 or 7 decimal digits. If you have large numbers those digits are at the start of the number (e.g. 4.51534 × 10³⁵, which is nothing more than 451534 follows by 30 zeroes – and float cannot tell anything useful about whether those 30 digits are actually zeroes or something else), for very small numbers (e.g. 3.14159 × 10⁻²⁷) they are at the far end of the number, way beyond the starting digits of 0.0000...

req is an object containing information about the HTTP request that raised the event. In response to req, you use res to send back the desired HTTP response.

Those parameters can be named anything. You could change that code to this if it's more clear:

app.get('/user/:id', function(request, response){
  response.send('user ' + request.params.id);
});

Edit:

Say you have this method:

app.get('/people.json', function(request, response) { });

The request will be an object with properties like these (just to name a few):

• request.url, which will be "/people.json" when this particular action is triggered
• request.method, which will be "GET" in this case, hence the app.get() call.
• An array of HTTP headers in request.headers, containing items like request.headers.accept, which you can use to determine what kind of browser made the request, what sort of responses it can handle, whether or not it's able to understand HTTP compression, etc.
• An array of query string parameters if there were any, in request.query (e.g. /people.json?foo=bar would result in request.query.foo containing the string "bar").

To respond to that request, you use the response object to build your response. To expand on the people.json example:

app.get('/people.json', function(request, response) {
  // We want to set the content-type header so that the browser understands
  //  the content of the response.
  response.contentType('application/json');

  // Normally, the data is fetched from a database, but we can cheat:
  var people = [
    { name: 'Dave', location: 'Atlanta' },
    { name: 'Santa Claus', location: 'North Pole' },
    { name: 'Man in the Moon', location: 'The Moon' }
  ];

  // Since the request is for a JSON representation of the people, we
  //  should JSON serialize them. The built-in JSON.stringify() function
  //  does that.
  var peopleJSON = JSON.stringify(people);

  // Now, we can use the response object's send method to push that string
  //  of people JSON back to the browser in response to this request:
  response.send(peopleJSON);
});

I've simply used this javascript code (using jquery but it's not strictly necessary) :

    $( "#button" ).on( "click", function(event) {
         $(this).attr('href', 'mailto:[email protected]?subject=hello');
    });

When users click on the link, we replace the href attribute of the clicked element.

Be careful don't prevent the default comportment (event.preventDefault), we must let do it because we have just replaced the href where to go

I think robots can't see it, the address is protected from spams.

--another way to do this

df.columns = df.iloc[0]
df = df.reindex(df.index.drop(0)).reset_index(drop=True)
df.columns.name = None

    Sample Number  Group Number  Sample Name  Group Name
0             1.0           1.0          s_1         g_1
1             2.0           1.0          s_2         g_1
2             3.0           1.0          s_3         g_1
3             4.0           2.0          s_4         g_2

If you like it hit up arrow. Thanks

var rowHandle = gridView.FocusedRowHandle;

var obj = gridView.GetRowCellValue(rowHandle, "FieldName");

//For example  
int val= Convert.ToInt32(gridView.GetRowCellValue(rowHandle, "FieldName"));

You can use your favourite telnet (not recommended) or ssh (recommended) application to connect to your Synology box and use it as a terminal.

1. Enable the command line interface (CLI) from the Network Services
2. Define the protocol and the user and make sure the user has password set
3. Access the CLI

If you need more detailed instruction read https://www.synology.com/en-global/knowledgebase/DSM/help/DSM/AdminCenter/system_terminal

public class Main {

    /**
     * Example method for converting a byte to a String.
     */
    public void convertByteToString() {

        byte b = 65;

        //Using the static toString method of the Byte class
        System.out.println(Byte.toString(b));

        //Using simple concatenation with an empty String
        System.out.println(b + "");

        //Creating a byte array and passing it to the String constructor
        System.out.println(new String(new byte[] {b}));

    }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        new Main().convertByteToString();
    }
}

Output

65
65
A

http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html

http://www.tutorialspoint.com/mysql/mysql-date-time-functions.htm

use Date function directly. Hope it works

Sending an HTTP POST request on iOS (Objective c):

-(NSString *)postexample{

// SEND POST
NSString *url = [NSString stringWithFormat:@"URL"];
NSString *post = [NSString stringWithFormat:@"param=value"];
NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
NSString *postLength = [NSString stringWithFormat:@"%d",[postData length]];


NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setHTTPMethod:@"POST"];
[request setURL:[NSURL URLWithString:url]];
[request setValue:postLength forHTTPHeaderField:@"Content-Length"];
[request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
[request setHTTPBody:postData];

NSError *error = nil;
NSHTTPURLResponse *responseCode = nil;

//RESPONDE DATA 
NSData *oResponseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&responseCode error:&error];

if([responseCode statusCode] != 200){
    NSLog(@"Error getting %@, HTTP status code %li", url, (long)[responseCode statusCode]);
    return nil;
}

//SEE RESPONSE DATA
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Response" message:[[NSString alloc] initWithData:oResponseData encoding:NSUTF8StringEncoding] delegate:nil cancelButtonTitle:@"OK" otherButtonTitles: nil];
[alert show];

return [[NSString alloc] initWithData:oResponseData encoding:NSUTF8StringEncoding];
}

For my Qt project, I use this scheme in *.pro file:

HEADERS += src/dialogs.h
SOURCES += src/main.cpp \
           src/dialogs.cpp

Release:DESTDIR = release
Release:OBJECTS_DIR = release/.obj
Release:MOC_DIR = release/.moc
Release:RCC_DIR = release/.rcc
Release:UI_DIR = release/.ui

Debug:DESTDIR = debug
Debug:OBJECTS_DIR = debug/.obj
Debug:MOC_DIR = debug/.moc
Debug:RCC_DIR = debug/.rcc
Debug:UI_DIR = debug/.ui

It`s simple, but nice! :)

Two of them always produce the same answer:

• COUNT(*) counts the number of rows
• COUNT(1) also counts the number of rows

Assuming the pk is a primary key and that no nulls are allowed in the values, then

• COUNT(pk) also counts the number of rows

However, if pk is not constrained to be not null, then it produces a different answer:

• COUNT(possibly_null) counts the number of rows with non-null values in the column possibly_null.

• COUNT(DISTINCT pk) also counts the number of rows (because a primary key does not allow duplicates).

• COUNT(DISTINCT possibly_null_or_dup) counts the number of distinct non-null values in the column possibly_null_or_dup.

• COUNT(DISTINCT possibly_duplicated) counts the number of distinct (necessarily non-null) values in the column possibly_duplicated when that has the NOT NULL clause on it.

Normally, I write COUNT(*); it is the original recommended notation for SQL. Similarly, with the EXISTS clause, I normally write WHERE EXISTS(SELECT * FROM ...) because that was the original recommend notation. There should be no benefit to the alternatives; the optimizer should see through the more obscure notations.

Using selenium with Python, you start the driver with extensions disabled like this:

from selenium import webdriver
options = webdriver.chrome.options.Options()
options.add_argument("--disable-extensions")
driver = webdriver.Chrome(chrome_options=options)

The popup 'Disable developer mode extensions' will not pop up.

ECHO %String%| FINDSTR /C:"%Substring%" && (Instructions)

Definitely use a service to share data between controllers, here is a working example. $broadcast is not the way to go, you should avoid using the eventing system when there is a more appropriate way. Use a 'service', 'value' or 'constant' (for global constants).

http://plnkr.co/edit/ETWU7d0O8Kaz6qpFP5Hp

Here is an example with an input so you can see the data mirror on the page: http://plnkr.co/edit/DbBp60AgfbmGpgvwtnpU

var testModule = angular.module('testmodule', []);

testModule
   .controller('QuestionsStatusController1',
    ['$rootScope', '$scope', 'myservice',
    function ($rootScope, $scope, myservice) {
       $scope.myservice = myservice;   
    }]);

testModule
   .controller('QuestionsStatusController2',
    ['$rootScope', '$scope', 'myservice',
    function ($rootScope, $scope, myservice) {
      $scope.myservice = myservice;
    }]);

testModule
    .service('myservice', function() {
      this.xxx = "yyy";
    });

You can use strftime to convert datetimes to any character format:

> t <- strftime(times, format="%H:%M:%S")
> t
 [1] "02:06:49" "03:37:07" "00:22:45" "00:24:35" "03:09:57" "03:10:41"
 [7] "05:05:57" "07:39:39" "06:47:56" "07:56:36"

But that doesn't help very much, since you want to plot your data. One workaround is to strip the date element from your times, and then to add an identical date to all of your times:

> xx <- as.POSIXct(t, format="%H:%M:%S")
> xx
 [1] "2012-03-23 02:06:49 GMT" "2012-03-23 03:37:07 GMT"
 [3] "2012-03-23 00:22:45 GMT" "2012-03-23 00:24:35 GMT"
 [5] "2012-03-23 03:09:57 GMT" "2012-03-23 03:10:41 GMT"
 [7] "2012-03-23 05:05:57 GMT" "2012-03-23 07:39:39 GMT"
 [9] "2012-03-23 06:47:56 GMT" "2012-03-23 07:56:36 GMT"

Now you can use these datetime objects in your plot:

plot(xx, rnorm(length(xx)), xlab="Time", ylab="Random value")

For more help, see ?DateTimeClasses

This is what I am going to use based on marc_s answer:

SELECT 
SUBSTRING(DATA.value('(/PAGECONTENT/TEXT)[1]', 'VARCHAR(100)'),PATINDEX('%NORTH%',DATA.value('(/PAGECONTENT/TEXT)[1]', 'VARCHAR(100)')) - 20,999)

FROM WEBPAGECONTENT 
WHERE COALESCE(PATINDEX('%NORTH%',DATA.value('(/PAGECONTENT/TEXT)[1]', 'VARCHAR(100)')),0) > 0

Return a substring on the search where the search criteria exists

Here is a concise code. It does relies on a jquery method to find the current window height. On load of iFrame it sets the height of the iframe be the same as the current window. Then to handle resizing of the page, the body tag has an onresize event handler which sets the iframe's height whenever the document is resized.

<html>
<head>
    <title>my I frame is as tall as your page</title>
     <script type="text/javascript" src="http://code.jquery.com/jquery-2.1.1.min.js"></script>
</head>
<body onresize="$('#iframe1').attr('height', $(window).height());" style="margin:0;" >
    <iframe id="iframe1" src="yourpage.html" style="width:100%;"  onload="this.height=$(window).height();"></iframe>
</body>
</html>

here's a working sample: http://jsbin.com/soqeq/1/

2019 answer:

Some time has passed and I changed my approach now when building forms. I've done thousands of them till today and got really tired of typing id for every label/input pair, so this was flushed down the toilet. When you dive input right into the label, things work the same way, no ids necessary. I also took advantage of flexbox being, well, very flexible.

HTML:

<label>
  Short label <input type="text" name="dummy1" />
</label>

<label>
  Somehow longer label <input type="text" name="dummy2" />
</label>

<label>
  Very long label for testing purposes <input type="text" name="dummy3" />
</label>

CSS:

label {
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
  text-align: right;
  width: 400px;
  line-height: 26px;
  margin-bottom: 10px;
}

input {
  height: 20px;
  flex: 0 0 200px;
  margin-left: 10px;
}

Fiddle DEMO

Original answer:

Use label instead of span. It's meant to be paired with inputs and preserves some additional functionality (clicking label focuses the input).

This might be exactly what you want:

HTML:

<label for="dummy1">title for dummy1:</label>
<input id="dummy1" name="dummy1" value="dummy1">

<label for="dummy2">longer title for dummy2:</label>
<input id="dummy2" name="dummy2" value="dummy2">

<label for="dummy3">even longer title for dummy3:</label>
<input id="dummy3" name="dummy3" value="dummy3">

CSS:

label {
    width:180px;
    clear:left;
    text-align:right;
    padding-right:10px;
}

input, label {
    float:left;
}

jsfiddle DEMO here.