public string BuildAbsolute(PathString path, QueryString query = default(QueryString), FragmentString fragment = default(FragmentString))
{
    var rq = httpContext.Request;
    return Microsoft.AspNetCore.Http.Extensions.UriHelper.BuildAbsolute(rq.Scheme, rq.Host, rq.PathBase, path, query, fragment);
}

An alternative that worked for me is to tell Maven to use http: instead of https: when using Maven Central by adding the following to settings.xml:

<settings>
   .
   .
   .
  <mirrors>
    <mirror>
        <id>central-no-ssl</id>
        <name>Central without ssl</name>
        <url>http://repo.maven.apache.org/maven2</url>
        <mirrorOf>central</mirrorOf>
    </mirror>
  </mirrors>
   .
   .
   .
</settings>

Your mileage may vary of course.

profile = webdriver.FirefoxProfile()
profile.set_preference('browser.window.width',0)
profile.set_preference('browser.window.height',0)
profile.update_preferences()

write this code into setup part of your test code, before the: webdriver.Firefox() line.

For inversion from 0 to 1 and back you can use this library InvertImages, which provides support for IE 10. I also tested with IE 11 and it should work.

It is not at all clear what the OP meant (even after some back-and-forth in the comments), but here are two answers to possible interpretations of the question:

For interactive user input (or piped commands or redirected input)

Use raw_input in Python 2.x, and input in Python 3. (These are built in, so you don't need to import anything to use them; you just have to use the right one for your version of python.)

For example:

user_input = raw_input("Some input please: ")

More details can be found here.

So, for example, you might have a script that looks like this

# First, do some work, to show -- as requested -- that
# the user input doesn't need to come first.
from __future__ import print_function
var1 = 'tok'
var2 = 'tik'+var1
print(var1, var2)

# Now ask for input
user_input = raw_input("Some input please: ") # or `input("Some...` in python 3

# Now do something with the above
print(user_input)

If you saved this in foo.py, you could just call the script from the command line, it would print out tok tiktok, then ask you for input. You could enter bar baz (followed by the enter key) and it would print bar baz. Here's what that would look like:

$ python foo.py
tok tiktok
Some input please: bar baz
bar baz

Here, $ represents the command-line prompt (so you don't actually type that), and I hit Enter after typing bar baz when it asked for input.

For command-line arguments

Suppose you have a script named foo.py and want to call it with arguments bar and baz from the command line like

$ foo.py bar baz

(Again, $ represents the command-line prompt.) Then, you can do that with the following in your script:

import sys
arg1 = sys.argv[1]
arg2 = sys.argv[2]

Here, the variable arg1 will contain the string 'bar', and arg2 will contain 'baz'. The object sys.argv is just a list containing everything from the command line. Note that sys.argv[0] is the name of the script. And if, for example, you just want a single list of all the arguments, you would use sys.argv[1:].

in fact. use the methods of vector and index. we can also achieve the same result, and more easier to understand:

rawdata <- data.frame('time' = 1:3, 
           'x1' = 4:6,
           'x2' = 7:9,
           'x3' = 10:12)

rawdata[rep(1, time=2), ] %>% remove_rownames()
#  time x1 x2 x3
# 1    1  4  7 10
# 2    1  4  7 10

This is quite simple.

Assuming the data is stored in a column called A in a table called T, you can use

select A, count(A) from T group by A

Remove certificate, profiles and recreate it. Install it. Thats the best soultion.

net stop <your service> && net start <your service>

No net restart, unfortunately.

If you want some icons (or all) from font-awesome including yout custom svg icons you can:

1- Go to http://fontawesome.io/ Download the zip and extract-it for example in your Desktop.

2- Go to http://fontastic.me/ use your email to create an account.

3- Once you have been logged-in click on the header option: Add More Icons.

4- Select the SVG of font-awesome located in your extracted zip inside fonts.

5- Repeat the procces uploading your own svg files.

6- Inside Home (at the header of the page) Select the icons you want to download, customize them to give your custom names and select publish to have a link or download the fonts and css.

Sorry about my english ! :D

panel.setStyle("-fx-background-color: #FFFFFF;");

If your query consists only of the $where operator, you can pass in just the JavaScript expression:

db.T.find("this.Grade1 > this.Grade2");

For greater performance, run an aggregate operation that has a $redact pipeline to filter the documents which satisfy the given condition.

The $redact pipeline incorporates the functionality of $project and $match to implement field level redaction where it will return all documents matching the condition using $$KEEP and removes from the pipeline results those that don't match using the $$PRUNE variable.

Running the following aggregate operation filter the documents more efficiently than using $where for large collections as this uses a single pipeline and native MongoDB operators, rather than JavaScript evaluations with $where, which can slow down the query:

db.T.aggregate([
    {
        "$redact": {
            "$cond": [
                { "$gt": [ "$Grade1", "$Grade2" ] },
                "$$KEEP",
                "$$PRUNE"
            ]
        }
    }
])

which is a more simplified version of incorporating the two pipelines $project and $match:

db.T.aggregate([
    {
        "$project": {
            "isGrade1Greater": { "$cmp": [ "$Grade1", "$Grade2" ] },
            "Grade1": 1,
            "Grade2": 1,
            "OtherFields": 1,
            ...
        }
    },
    { "$match": { "isGrade1Greater": 1 } }
])

With MongoDB 3.4 and newer:

db.T.aggregate([
    {
        "$addFields": {
            "isGrade1Greater": { "$cmp": [ "$Grade1", "$Grade2" ] }
        }
    },
    { "$match": { "isGrade1Greater": 1 } }
])

2014 While is back

Just think logical.

Look at this

for( var index = 0 , length = array.length ; index < length ; index++ ) {

 //do stuff

}

1. Need to create at least 2 variables (index,length)
2. Need to check if the index is smaller than the length
3. Need to increase the index
4. the for loop has 3 parameters

Now tell me why this should be faster than:

var length = array.length;

while( --length ) { //or length--

 //do stuff

}

1. One variable
2. No checks
3. the index is decreased (Machines prefer that)
4. while has only one parameter

I was totally confused when Chrome 28 showed that the for loop is faster than the while. This must have ben some sort of

"Uh, everyone is using the for loop, let's focus on that when developing for chrome."

But now, in 2014 the while loop is back on chrome. it's 2 times faster , on other/older browsers it was always faster.

Lately i made some new tests. Now in real world envoirement those short codes are worth nothing and jsperf can't actually execute properly the while loop, because it needs to recreate the array.length which also takes time.

you CAN'T get the actual speed of a while loop on jsperf.

you need to create your own custom function and check that with window.performance.now()

And yeah... there is no way the while loop is simply faster.

The real problem is actually the dom manipulation / rendering time / drawing time or however you wanna call it.

For example i have a canvas scene where i need to calculate the coordinates and collisions... this is done between 10-200 MicroSeconds (not milliseconds). it actually takes various milliseconds to render everything.Same as in DOM.

BUT

There is another super performant way using the for loop in some cases... for example to copy/clone an array

for(
 var i = array.length ;
 i > 0 ;
 arrayCopy[ --i ] = array[ i ] // doing stuff
);

Notice the setup of the parameters:

1. Same as in the while loop i'm using only one variable
2. Need to check if the index is bigger than 0;
3. As you can see this approach is different vs the normal for loop everyone uses, as i do stuff inside the 3th parameter and i also decrease directly inside the array.

Said that, this confirms that machines like the --

writing that i was thinking to make it a little shorter and remove some useless stuff and wrote this one using the same style:

for(
 var i = array.length ;
 i-- ;
 arrayCopy[ i ] = array[ i ] // doing stuff
);

Even if it's shorter it looks like using i one more time slows down everything. It's 1/5 slower than the previous for loop and the while one.

Note: the ; is very important after the for looo without {}

Even if i just told you that jsperf is not the best way to test scripts .. i added this 2 loops here

http://jsperf.com/caching-array-length/40

And here is another answer about performance in javascript

https://stackoverflow.com/a/21353032/2450730

This answer is to show performant ways of writing javascript. So if you can't read that, ask and you will get an answer or read a book about javascript http://www.ecma-international.org/ecma-262/5.1/

Thanks @dotnetom, @greg-herbowicz

If it returns "this.state is undefined" - bind timer function:

constructor(props){
    super(props);
    this.state = {currentCount: 10}
    this.timer = this.timer.bind(this)
}

No, it's simply a typo, the "list" at the end must be capitalized. You can nest loops over the same variable just fine (although there's rarely a good reason to).

However, there are other problems with the code. For starters, you're iterating through lists, so i and j will be items not indices. Furthermore, you can't change a collection while iterating over it (well, you "can" in that it runs, but madness lies that way - for instance, you'll propably skip over items). And then there's the complexity problem, your code is O(n^2). Either convert the list into a set and back into a list (simple, but shuffles the remaining list items) or do something like this:

seen = set()
new_x = []
for x in xs:
    if x in seen:
        continue
    seen.add(x)
    new_xs.append(x)

Both solutions require the items to be hashable. If that's not possible, you'll probably have to stick with your current approach sans the mentioned problems.

I found this snippet here. The idea is to go up the DOM node hierarchy until a __vue__ property is found.

function getVueFromElement(el) {
  while (el) {
    if (el.__vue__) {
      return el.__vue__
    } else {
      el = el.parentNode
    }
  }
}

In Chrome:

I had a similar problem of Eclipse compiling my code just fine but Maven failed when compiling the tests every time despite the fact JUnit was in my list of dependencies and the tests were in /src/test/java/.

In my case, I had the wrong version of JUnit in my list of dependencies. I wrote JUnit4 tests (with annotations) but had JUnit 3.8.x as my dependency. Between version 3.8.x and 4 of JUnit they changed the package name from junit.framework to org.junit which is why Maven still breaks compiling using a JUnit jar.

I'm still not entirely sure why Eclipse successfully compiled. It must have its own copy of JUnit4 somewhere in the classpath. Hope this alternative solution is useful to people. I reached this solution after following Arthur's link above.

It is the "not equal" operator, i.e. the equivalent of != in pretty much every other language.

In iOS 9 I just had to:

1. Add constraints from the left and right of the label to the superview.
2. Set the line break mode to clipping in IB.
3. Set the number of lines to 1 in IB.

Someone recommended setting number of lines to 0, but for me this just made the label go to multiple lines...

<location path="ControllerName/ActionName">
    <system.web>
        <httpRuntime executionTimeout="1000"/>
    </system.web>
</location>

Probably it is better to set such values in web.config instead of controller. Hardcoding of configurable options is considered harmful.

Expanding on Dave's answer, you can set the contentMode of the button's imageView all in IB, without any code, using Runtime Attributes:

• 1 means UIViewContentModeScaleAspectFit,
• 2 would mean UIViewContentModeScaleAspectFill.

... or you can do it the right way and have a coherent rule for serialisation/deserialisation of dates all across your application. put this in application.properties:

spring.mvc.date-format=yyyy-MM-dd

If you want to use only text while making swipe actions then you can use iOS default swipe actions but if you want image and text, then you have to customize it. I have found a great tutorial and sample that can resolve this problem.

Try out this repository to get the custom swipe cell. You can add multiple option here.

http://iosbucket.blogspot.in/2016/04/custom-swipe-table-view-cell_16.html

https://github.com/pradeep7may/PKSwipeTableViewCell

In our case, no code was required.

Note from our Help Desk: "Clearing out your Internet Setting will fix this problem."

Maybe that means "clear cache."

After struggling with this issue for some time and researching about it, I finally managed to solve it following these steps:

1) install jdk version 12
2) Create new variable in systems variable
3) Name it as JAVA_HOME and give jdk installation path
4) add this variable in path and move it to top.
5) go to C:\Program Files (86)\Common Files\Oracle\Java\javapath and replace java.exe and javaw.exe with the corresponding files with the same names from the pathtojavajdk/bin folder

Finally, I checked the default version of java in cmd with "java -version" and it worked!

Use this form:

=(B0+4)/$A$0

The $ tells excel not to adjust that address while pasting the formula into new cells.

Since you are dragging across rows, you really only need to freeze the row part:

=(B0+4)/A$0

Keyboard Shortcuts

Commenters helpfully pointed out that you can toggle relative addressing for a formula in the currently selected cells with these keyboard shortcuts:

• Windows: f4
• Mac: CommandT

The following does not return a response:

You must return anything like return afunction() or return 'a string'.

This can solve the issue

This worked for me

<p:column headerText="name" style="width:20px;"/>

You should install Android SDK Build Tools 23.0.1 via Android SDK. Don't forget to check Show Packages Details.

In the accepted answer's update you don't see the example for the to_date function, so another solution using it would be:

from pyspark.sql import functions as F

df = df.withColumn(
            'new_date',
                F.to_date(
                    F.unix_timestamp('STRINGCOLUMN', 'MM-dd-yyyy').cast('timestamp')))

You control how a row or column aligns its children using the mainAxisAlignment and crossAxisAlignment properties. For a row, the main axis runs horizontally and the cross axis runs vertically. For a column, the main axis runs vertically and the cross axis runs horizontally.

 mainAxisAlignment: MainAxisAlignment.center,
 crossAxisAlignment: CrossAxisAlignment.center,

The NoSuchMethodError javadoc says this:

Thrown if an application tries to call a specified method of a class (either static or instance), and that class no longer has a definition of that method.

Normally, this error is caught by the compiler; this error can only occur at run time if the definition of a class has incompatibly changed.

In your case, this Error is a strong indication that your webapp is using the wrong version of the JAR defining the org.objectweb.asm.* classes.

Well, you pretty much gave yourself the answer. In your CSS give the containing element a min-width. If you have to support IE6 you can use the min-width-trick:

#container {
    min-width:800px;
    width: auto !important;
    width:800px;
}

That will effectively give you 800px min-width in IE6 and any up-to-date browsers.

SOAP embodies a service-oriented approach to Web services — one in which methods (or verbs) are the primary way you interact with the service. REST takes a resource-oriented approach in which the object (or the noun) takes center stage.

if you use sass, you can try this

&::-webkit-scrollbar { 

}

As environments are inherited from the parent process, you could write an add-in for Visual Studio that modifies its environment variables before you perform the start. I am not sure how easy that would be to put into your process.

The trick to this is specifying 100% height on the html and body elements. Some browsers look to the parent elements (html, body) to calculate the height.

<html>
    <body>
        <div id="Header">
        </div>
        <div id="Content">
        </div>
    </body>
</html>

html, body
{
    height: 100%;
}
#Header
{
    width: 960px;
    height: 150px;
}
#Content
{
    height: 100%;
    width: 960px;
}

In swift 5,

let font = UIFont.systemFont(ofSize: 16)
UISegmentedControl.appearance().setTitleTextAttributes([NSAttributedString.Key.font: font], for: .normal)

GOOGLEFINANCE can have a 20 minutes delay, so refreshing every minute would not really help.

Instead of GOOGLEFINANCE you can use different source. I'm using this RealTime stock prices(I tried a couple but this is the easiest by-far to implement. They have API that retuen JSON { Name: CurrentPrice }

Here's a little script you can use in Google Sheets(Tools->Script Editor)

function GetStocksPrice() {      
   var url = 'https://financialmodelingprep.com/api/v3/stock/real-time- 
   price/AVP,BAC,CHK,CY,GE,GPRO,HIMX,IMGN,MFG,NIO,NMR,SSSS,UCTT,UMC,ZNGA';
   var response = UrlFetchApp.fetch(url);

   // convert json string to json object
   var jsonSignal = JSON.parse(response);    

  // define an array of all the object keys
  var headerRow = Object.keys(jsonSignal);
  // define an array of all the object values
  var values = headerRow.map(function(key){ return jsonSignal[key]});   
  var data = values[0];

  // get sheet by ID -  
  // you can get the sheet unqiue ID from the your current sheet url
  var jsonSheet = SpreadsheetApp.openById("Your Sheet UniqueID");  
  //var name = jsonSheet.getName();

  var sheet = jsonSheet.getSheetByName('Sheet1'); 

  // the column to put the data in -> Y
  var letter = "F";

  // start from line 
  var index = 4;
  data.forEach(function( row, index2 ) { 

     var keys = Object.keys(row);
     var value2 = row[keys[1]];            

     // set value loction
     var cellXY = letter +  index;      
     sheet.getRange(cellXY).setValue(value2);  
  
     index = index + 1;    
 });  
}

Now you need to add a trigger that will execute every minute.

1. Go to Project Triggers -> click on the Watch icon next to the Save icon
2. Add Trigger
3. In -> Choose which function to run -> GetStocksPrice
4. In -> Select event source -> Time-driven
5. In -> Select type of time based trigger -> Minutes timer
6. In -> Select minute interval -> Every minute

And your set :)

Install and setup mysql to connect from anywhere remotely DOES NOT WORK WITH mysql_secure_installation ! (https://dev.mysql.com/doc/refman/5.5/en/mysql-secure-installation.html)

On Ubuntu, Install mysql using:

sudo apt-get install mysql-server

Have just the below in /etc/mysql/my.cnf

[mysqld]
#### Unix socket settings (making localhost work)
user            = mysql
pid-file        = /var/run/mysqld/mysqld.pid
socket          = /var/run/mysqld/mysqld.sock

#### TCP Socket settings (making all remote logins work)
port            = 3306
bind-address = 0.0.0.0

Login into DB from server using

mysql -u root -p

Create DB user using the below statement

grant all privileges on *.* to ‘username’@‘%’ identified by ‘password’;

Open firewall:

sudo ufw allow 3306

Restart mysql

sudo service mysql restart

You can either use javascript url form with

<form action="javascript:handleClick()">

Or use onSubmit event handler

<form onSubmit="return handleClick()">

In the later form, if you return false from the handleClick it will prevent the normal submision procedure. Return true if you want the browser to follow normal submision procedure.

Your onSubmit event handler in the button also fails because of the Javascript: part

EDIT: I just tried this code and it works:

<html>
  <head>
    <script type="text/javascript">

      function handleIt() {
        alert("hello");
      }

    </script>
  </head>

<body>
    <form name="myform" action="javascript:handleIt()">
      <input name="Submit"  type="submit" value="Update"/>
    </form>
</body>
</html>

http://www.decompileandroid.com/

This website will decompile the code embedded in APK files and extract all the other assets in the file.

FLAG_ACTIVITY_NEW_TASK is the problem here which initiates a new task .Just remove it & you are done.

Well I recommend you to read what every Flag does before working with them

Read this & Intent Flags here

It's not really something you need jQuery to do. There is a very simple plain old javascript method for doing this:

window.open('http://www.google.com','GoogleWindow', 'width=800, height=600');

That's it.

The first arg is the url, the second is the name of the window, this should be specified because IE will throw a fit about trying to use window.opener later if there was no window name specified (just a little FYI), and the last two params are width/height.

EDIT: Full specification can be found in the link mmmshuddup provided.

This is not valid TypeScript code. You can not have method invocations in the body of a class.

// INVALID CODE
export class AppComponent {
  public n: number = 1;
  setTimeout(function() {
    n = n + 10;
  }, 1000);
}

Instead move the setTimeout call to the constructor of the class. Additionally, use the arrow function => to gain access to this.

export class AppComponent {
  public n: number = 1;

  constructor() {
    setTimeout(() => {
      this.n = this.n + 10;
    }, 1000);
  }

}

In TypeScript, you can only refer to class properties or methods via this. That's why the arrow function => is important.

$resource("../rest/api"}).get();

returns an object.

$resource("../rest/api").query();

returns an array.

You must use :

return $resource('../rest/api.php?method=getTask&q=*').query();

Guava also has Base64 (among other encodings and incredibly useful stuff)

This is 2017. Just in case someone faces the same issue.

For bento/centos-6.7, I was getting same error. That was solved by adding plugin vagrant-vbguest (0.13.0). c:> vagrant plugin install vagrant-vbguest

Box url: http://opscode-vm-bento.s3.amazonaws.com/vagrant/virtualbox/opscode_centos-7.0_chef-provisionerless.box

This centos-7 version was giving me same error

Error:

==> build: Mounting shared folders...
    build: /vagrant => C:/projects/
Vagrant was unable to mount VirtualBox shared folders. This is usually
because the filesystem "vboxsf" is not available. This filesystem is
made available via the VirtualBox Guest Additions and kernel module.
Please verify that these guest additions are properly installed in the
guest. This is not a bug in Vagrant and is usually caused by a faulty
Vagrant box. For context, the command attempted was:

mount -t vboxsf -o uid=1000,gid=1000 vagrant /vagrant

The error output from the command was:

/sbin/mount.vboxsf: mounting failed with the error: No such device

My Configuration:

C:\projects>vagrant -v
Vagrant 1.9.1

C:\projects> vboxmanage -v
5.0.10r104061

C:\projects>vagrant plugin list
vagrant-cachier (1.2.1)
vagrant-hostmanager (1.8.5)
vagrant-hosts (2.8.0)
vagrant-omnibus (1.5.0)
vagrant-share (1.1.6, system)
vagrant-vbguest (0.13.0)
vagrant-vbox-snapshot (0.0.10)

Since I already have vagrant-vbguest plugin, it tries to update the VBoxGuestAdditions in centos-7 when it sees different version of VBGuestAdditions are installed in Host 5.0.10 and guest 4.3.20.

I even have checked that symbolic link exists.

[root@build VBoxGuestAdditions]# ls -lrt /usr/lib
lrwxrwxrwx.  1 root root   53 Jan 14 12:06 VBoxGuestAdditions -> /opt/VBoxGuestAdditions-5.0.10/lib/VBoxGuestAdditions
[root@build VBoxGuestAdditions]# mount -t vboxsf -o uid=1000,gid=1000 vagrant /vagrant
/sbin/mount.vboxsf: mounting failed with the error: No such device

This did not work as suggested by user3006381

vagrant ssh
sudo yum -y install kernel-devel
sudo yum -y update
exit
vagrant reload --provision

Solution for centos-7: as given by psychok7 worked

Diabled autoupdate. config.vbguest.auto_update = false Then vagrant destroy --force and vagrant up

Result:

javareport: Guest Additions Version: 4.3.20
javareport: VirtualBox Version: 5.0
==> javareport: Setting hostname...
==> javareport: Configuring and enabling network interfaces...
==> javareport: Mounting shared folders...
javareport: /vagrant => C:/projects

C:\project>

There is definitly a problem with the destination folder path.

Your above error message says, it wants to put the contents to a file in the directory /files/grantapps/, which would be beyond your vhost, but somewhere in the system (see the leading absolute slash )

You should double check:

• Is the directory /home/username/public_html/files/grantapps/ really present.
• Contains your loop and your file_put_contents-Statement the absolute path /home/username/public_html/files/grantapps/

Basically in this case, System.Data.OracleClient need access to some of the oracle dll which are not part of .Net. Solutions:

• Install Oracle Client , and add bin location to Path environment varaible of windows OR
• Copy oraociicus10.dll (Basic-Lite version) or aociei10.dll (Basic version), oci.dll, orannzsbb10.dll and oraocci10.dll from oracle client installable folder to bin folder of application so that application is able to find required dll

How can I create a copy of an object in Python?

So, if I change values of the fields of the new object, the old object should not be affected by that.

You mean a mutable object then.

In Python 3, lists get a copy method (in 2, you'd use a slice to make a copy):

>>> a_list = list('abc')
>>> a_copy_of_a_list = a_list.copy()
>>> a_copy_of_a_list is a_list
False
>>> a_copy_of_a_list == a_list
True

Shallow Copies

Shallow copies are just copies of the outermost container.

list.copy is a shallow copy:

>>> list_of_dict_of_set = [{'foo': set('abc')}]
>>> lodos_copy = list_of_dict_of_set.copy()
>>> lodos_copy[0]['foo'].pop()
'c'
>>> lodos_copy
[{'foo': {'b', 'a'}}]
>>> list_of_dict_of_set
[{'foo': {'b', 'a'}}]

You don't get a copy of the interior objects. They're the same object - so when they're mutated, the change shows up in both containers.

Deep copies

Deep copies are recursive copies of each interior object.

>>> lodos_deep_copy = copy.deepcopy(list_of_dict_of_set)
>>> lodos_deep_copy[0]['foo'].add('c')
>>> lodos_deep_copy
[{'foo': {'c', 'b', 'a'}}]
>>> list_of_dict_of_set
[{'foo': {'b', 'a'}}]

Changes are not reflected in the original, only in the copy.

Immutable objects

Immutable objects do not usually need to be copied. In fact, if you try to, Python will just give you the original object:

>>> a_tuple = tuple('abc')
>>> tuple_copy_attempt = a_tuple.copy()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: 'tuple' object has no attribute 'copy'

Tuples don't even have a copy method, so let's try it with a slice:

>>> tuple_copy_attempt = a_tuple[:]

But we see it's the same object:

>>> tuple_copy_attempt is a_tuple
True

Similarly for strings:

>>> s = 'abc'
>>> s0 = s[:]
>>> s == s0
True
>>> s is s0
True

and for frozensets, even though they have a copy method:

>>> a_frozenset = frozenset('abc')
>>> frozenset_copy_attempt = a_frozenset.copy()
>>> frozenset_copy_attempt is a_frozenset
True

When to copy immutable objects

Immutable objects should be copied if you need a mutable interior object copied.

>>> tuple_of_list = [],
>>> copy_of_tuple_of_list = tuple_of_list[:]
>>> copy_of_tuple_of_list[0].append('a')
>>> copy_of_tuple_of_list
(['a'],)
>>> tuple_of_list
(['a'],)
>>> deepcopy_of_tuple_of_list = copy.deepcopy(tuple_of_list)
>>> deepcopy_of_tuple_of_list[0].append('b')
>>> deepcopy_of_tuple_of_list
(['a', 'b'],)
>>> tuple_of_list
(['a'],)

As we can see, when the interior object of the copy is mutated, the original does not change.

Custom Objects

Custom objects usually store data in a __dict__ attribute or in __slots__ (a tuple-like memory structure.)

To make a copyable object, define __copy__ (for shallow copies) and/or __deepcopy__ (for deep copies).

from copy import copy, deepcopy

class Copyable:
    __slots__ = 'a', '__dict__'
    def __init__(self, a, b):
        self.a, self.b = a, b
    def __copy__(self):
        return type(self)(self.a, self.b)
    def __deepcopy__(self, memo): # memo is a dict of id's to copies
        id_self = id(self)        # memoization avoids unnecesary recursion
        _copy = memo.get(id_self)
        if _copy is None:
            _copy = type(self)(
                deepcopy(self.a, memo), 
                deepcopy(self.b, memo))
            memo[id_self] = _copy 
        return _copy

Note that deepcopy keeps a memoization dictionary of id(original) (or identity numbers) to copies. To enjoy good behavior with recursive data structures, make sure you haven't already made a copy, and if you have, return that.

So let's make an object:

>>> c1 = Copyable(1, [2])

And copy makes a shallow copy:

>>> c2 = copy(c1)
>>> c1 is c2
False
>>> c2.b.append(3)
>>> c1.b
[2, 3]

And deepcopy now makes a deep copy:

>>> c3 = deepcopy(c1)
>>> c3.b.append(4)
>>> c1.b
[2, 3]

"... Let's Build a Compiler ..."

I'd second http://compilers.iecc.com/crenshaw/ by @sasb. Forget buying more books for the moment.

Why? Tools & language.

The language required is Pascal and if I remember correctly is based on Turbo-Pascal. It just so happens if you go to http://www.freepascal.org/ and download the Pascal compiler all the examples work straight from the page ~ http://www.freepascal.org/download.var The beaut thing about Free Pascal is you can use it almost whatever processor or OS you can care for.

Once you have mastered the lessons then try the more advanced "Dragon Book" ~ http://en.wikipedia.org/wiki/Dragon_book

I got the answer for the same , Go on SQL Server ? Tools ? Options ? Designers ? Table and Database Designers and unselect Prevent saving changes that require table re-creation

2- Open table design view and that scroll your column up and down and save your changes.

It seems that Google has updated its developer page and added various trainings there.

One of them deals with the creation of custom views and can be found here

Yes, accessing parent page's URL is not allowed if the iframe and the main page are not in the same (sub)domain. However, if you just need the URL of the main page (i.e. the browser URL), you can try this:

var url = (window.location != window.parent.location)
            ? document.referrer
            : document.location.href;

Note:

window.parent.location is allowed; it avoids the security error in the OP, which is caused by accessing the href property: window.parent.location.href causes "Blocked a frame with origin..."

document.referrer refers to "the URI of the page that linked to this page." This may not return the containing document if some other source is what determined the iframe location, for example:

• Container iframe @ Domain 1
• Sends child iframe to Domain 2
• But in the child iframe... Domain 2 redirects to Domain 3 (i.e. for authentication, maybe SAML), and then Domain 3 directs back to Domain 2 (i.e. via form submission(), a standard SAML technique)
• For the child iframe the document.referrer will be Domain 3, not the containing Domain 1

document.location refers to "a Location object, which contains information about the URL of the document"; presumably the current document, that is, the iframe currently open. When window.location === window.parent.location, then the iframe's href is the same as the containing parent's href.

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

please see here

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

To keep beginner attitude you can explain that all the command line is automaticaly splite in a array fo String (the String[]).

For static you have to explain, that it not a field like another : it is unique in the JVM even if you have thousand instances of the class

So main is static, because it is the only way to find it (linked in its own class) in a jar.

... after you look at coding, and your job begin ...

Response you are getting is in object form i.e.

{ 
  "dstOffset" : 3600, 
  "rawOffset" : 36000, 
  "status" : "OK", 
  "timeZoneId" : "Australia/Hobart", 
  "timeZoneName" : "Australian Eastern Daylight Time" 
}

Replace below line of code :

List<Post> postsList = Arrays.asList(gson.fromJson(reader,Post.class))

with

Post post = gson.fromJson(reader, Post.class);

With fscanf read the file until you encounter ';' or \n, then you can just skip it with fscang(f, "%*c").

int main()
{
    char str[128];
    int result;
    FILE* f = fopen("test.txt", "r");
    ...
    
    do {
        result = fscanf(f, "%127[^;\n]", str);
        
        if(result == 0)
        {
            result = fscanf(f, "%*c");
        }
        else
        {
            //whatever you want to do with your value
            printf("%s\n", str);
        }
        
    } while(result != EOF);

    return 0;
}

In case someone is feverishly googling to solve the bouncing images carousel thing, this helped me:

.fusion-carousel .fusion-carousel-item img {
    width: auto;
    height: 146px;
    max-height: 146px;
    object-fit: contain;
}

You can use

git log -g branchname

to see git reflog information formatted like the git log output

This is how I did it

import requests
from PIL import Image
from io import BytesIO

url = 'your_url'
files = {'file': ("C:/Users/shadow/Downloads/black.jpeg", open('C:/Users/shadow/Downloads/black.jpeg', 'rb'),'image/jpg')}
response = requests.post(url, files=files)

img = Image.open(BytesIO(response.content))
img.show()

It looks like you added a dependency on a Paypal library but did not include that library in your project:

Caused by: java.lang.ClassNotFoundException: com.paypal.exception.SSLConfigurationException

I'm not sure which jar, but it is most likely paypal-core.jar. Try adding it under WEB-INF/lib.

A Radio Button List instead of a Radio button creates unique id tags name_0, name_1 etc. An easy way to test which is selected is by assigning a css class like

var deliveryService;
$('.deliveryservice input').each(function () {
    if (this.checked) {
        deliveryService = this.value
    }

The cc and cxx is located inside /Applications/Xcode.app. This should find the right paths

export CXX=`xcrun -find c++`
export CC=`xcrun -find cc`

An absolutely positioned element is actually positioned regarding a relative parent, or the nearest found relative parent. So the element with overflow: hidden should be between relative and absolute positioned elements:

<div class="relative-parent">
  <div class="hiding-parent">
    <div class="child"></div>
  </div>
</div>

.relative-parent {
  position:relative;
}
.hiding-parent {
  overflow:hidden;
}
.child {
  position:absolute; 
}

Making the most appropriate decision requires knowing the quality of your data and what processes are to follow.

1. If you are going to disqualify/disregard/remove this row, then the earliest point of filtration should be in the mysql query.

• WHERE players IS NOT NULL
• WHERE players != ''
• WHERE COALESCE(players, '') != ''
• WHERE players IS NOT NULL AND players != ''
• ...it kind of depends on your store data and there will be other ways, I'll stop here.

2. If you aren't 100% sure if the column will exist in the result set, then you should check that the column is declared. This will mean calling array_key_exists(), isset(), or empty() on the column. I am not going to bother delineating the differences here (there are other SO pages for that breakdown, here's a start: 1, 2, 3). That said, if you aren't in total control of the result set, then maybe you have over-indulged application "flexibility" and should rethink if the trouble of potentially accessing non-existent column data is worth it. Effectively, I am saying that you should never need to check if a column is declared -- ergo you should never need empty() for this task. If anyone is arguing that empty() is more appropriate, then they are pushing their own personal opinion about expressiveness of scripting. If you find the condition in #5 below to be ambiguous, add an inline comment to your code -- but I wouldn't. The bottom line is that there is no programmatical advantage to making the function call.

3. Might your string value contain a 0 that you want to deem true/valid/non-empty? If so, then you only need to check if the column value has length.

Here is a Demo using strlen(). This will indicated whether or not the string will create meaningful array elements if exploded.

4. I think it is important to mention that by unconditionally exploding, you are GUARANTEED to generate a non-empty array. Here's proof: Demo In other words, checking if the array is empty is completely useless -- it will be non-empty every time.

5. If your string will NOT POSSIBLY contain a zero value (because, say, this is a csv consisting of ids which start from 1 and only increment), then if ($gamerow['players']) { is all you need -- end of story.

6. ...but wait, what are you doing after determining the emptiness of this value? If you have something down-script that is expecting $playerlist, but you are conditionally declaring that variable, then you risk using the previous row's value or again generating Notices. So do you need to unconditionally declare $playerlist as something? If there are no truthy values in the string, does your application benefit from declaring an empty array? Chances are, the answer is yes. In this case, you can ensure that the variable is array-type by falling back to an empty array -- this way it won't matter if you feed that variable into a loop. The following conditional declarations are all equivalent.

• if ($gamerow['players']) { $playerlist = explode(',', $gamerow['players']); } else { $playerlist = []; }
• $playerlist = $gamerow['players'] ? explode(',', $gamerow['players']) : [];

Why have I gone to such length to explain this very basic task?

1. I have whistleblown nearly every answer on this page and this answer is likely to draw revenge votes (this happens often to whistleblowers who defend this site -- if an answer has downvotes and no comments, always be skeptical).
2. I think it is important that Stackoverflow is a trusted resource that doesn't poison researchers with misinformation and suboptimal techniques.
3. This is how I show how much I care about upcoming developers so that they learn the how and the why instead of just spoon-feeding a generation of copy-paste programmers.
4. I frequently use old pages to close new duplicate pages -- this is the responsibility of veteran volunteers who know how to quickly find duplicates. I cannot bring myself to use an old page with bad/false/suboptimal/misleading information as a reference because then I am actively doing a disservice to a new researcher.

This code is working in Swift3:

yourTextFieldName .setValue(UIColor.init(colorLiteralRed: 80/255, green: 80/255, blue: 80/255, alpha: 1.0), forKeyPath: "_placeholderLabel.textColor")

let me know if you have any issue.

This could be a little tricky thing but the secure way is to set a javascript cookie, then picking it up by php cookie variable.Then Assign this php variable to an php session that will hold the data more securely than cookie.Then delete the cookie using javascript and redirect the page to itself. Given that you have added an php command to catch the variable, you will get it.

I use this:

import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.InputStream;

public class IconImageUtilities
{
    public static void setIconImage(Window window)
    {
        try
        {
            InputStream imageInputStream = window.getClass().getResourceAsStream("/Icon.png");
            BufferedImage bufferedImage = ImageIO.read(imageInputStream);
            window.setIconImage(bufferedImage);
        } catch (IOException exception)
        {
            exception.printStackTrace();
        }
    }
}

Just place your image called Icon.png in the resources folder and call the above method with itself as parameter inside a class extending a class from the Window family such as JFrame or JDialog:

IconImageUtilities.setIconImage(this);

Using this Function u can define your won position

setBounds(500, 200, 647, 418);

To extend on the accepted answer made by Ben Bud, if you are using styled-components, passing refs that way will give you an error such as "this.wrapperRef.contains is not a function".

The suggested fix, in the comments, to wrap the styled component with a div and pass the ref there, works. Having said that, in their docs they already explain the reason for this and the proper use of refs within styled-components:

Passing a ref prop to a styled component will give you an instance of the StyledComponent wrapper, but not to the underlying DOM node. This is due to how refs work. It's not possible to call DOM methods, like focus, on our wrappers directly. To get a ref to the actual, wrapped DOM node, pass the callback to the innerRef prop instead.

Like so:

<StyledDiv innerRef={el => { this.el = el }} />

Then you can access it directly within the "handleClickOutside" function:

handleClickOutside = e => {
    if (this.el && !this.el.contains(e.target)) {
        console.log('clicked outside')
    }
}

This also applies for the "onBlur" approach:

componentDidMount(){
    this.el.focus()
}
blurHandler = () => {
    console.log('clicked outside')
}
render(){
    return(
        <StyledDiv
            onBlur={this.blurHandler}
            tabIndex="0"
            innerRef={el => { this.el = el }}
        />
    )
}

I've also been looking for solution to this problem, here's what I eventually came up with:

function getTimeStr() {
    var dt = new Date();
    var d = dt.toLocaleDateString();
    var t = dt.toLocaleTimeString();
    t = t.replace(/\u200E/g, '');
    t = t.replace(/^([^\d]*\d{1,2}:\d{1,2}):\d{1,2}([^\d]*)$/, '$1$2');
    var result = d + ' ' + t;
    return result;
}

You can try it here: http://jsfiddle.net/B5Zrx/

\u200E is some formatting character that I've seen on some IE version (it's unicode left-to-right mark).

I assume that if the formatted time contains something like "XX:XX:XX" then it must be time with seconds and I remove the last part, if I don't find this pattern, nothing is changed. Pretty safe, but there is a risk of leaving seconds in some weird circumstances.

I just hope that there is no locale that would change the order of formatted time parts (e.g. make it ss:mm:hh). This left-to-right mark is making me a bit nervous about that though, that is why I don't remove the right-to-left mark (\u202E) - I prefer to not find a match in this case and leave the time formatted with seconds in such case.

Here's how you can do it in your Activity's onCreate method:

NavigationView navigationView = findViewById(R.id.nav_view);
ColorStateList csl = new ColorStateList(
    new int[][] {
        new int[] {-android.R.attr.state_checked}, // unchecked
        new int[] { android.R.attr.state_checked}  // checked
    },
    new int[] {
        Color.BLACK,
        Color.RED
    }
);
navigationView.setItemTextColor(csl);
navigationView.setItemIconTintList(csl);

You can use CSS to do it for example

<style>
html{
    width:100%;
    height:100%;
}
body{
    width:100%;
    height:100%;
    background-color:#DDD;
}
</style>

Since Bootstrap v4.1 you can add table-borderless to your table, see official documentation:

<table class='table table-borderless'>

Just adding for who might need.. Don't forget to alter the table!

ALTER TABLE table_name ADD FULLTEXT(column_name);

use body background if you are using fixed width sidebar give the same width image as your side bar. also put background-repeat:repeat-y in your css codes.

As pgb said, there are no "class variables," only "instance variables." The objective-c way of doing class variables is a static global variable inside the .m file of the class. The "static" ensures that the variable can not be used outside of that file (i.e. it can't be extern).

I always use 0. Not for any real thought out reason, just because when I was first learning C++ I read something that recommended using 0 and I've just always done it that way. In theory there could be a confusion issue in readability but in practice I have never once come across such an issue in thousands of man-hours and millions of lines of code. As Stroustrup says, it's really just a personal aesthetic issue until the standard becomes nullptr.

Except for techniques mentioned above, with some effort, you can run maven through proxy using jproxyloader library (there is example on page how to do this: http://jproxyloader.sourceforge.net/). This allows set up socks proxy only for downloading artifacts.

In solution mentioned by duanni (setting -DsocksProxyHost) there is one problem. If you have integration tests running against local database (or another tests connecting to url which should not go via proxy). These tests will stop working because connections to database will also be directed to proxy. With help of jProxyLoader you can set up proxy only for nexus host. Additionally if you want you can pass connections to database through another proxy.

I ran into the same problem with VMWare workstation with Ubuntu guest, turns out VmWare doesn't support scrolling back up from the server view. What I did was to install x GUI, then run xterm from there. For some reason it runs the same, but lets you scroll the normal ways. Hope this helps future readers in VmWare virtual boxes.

You can use the DataFrame method .apply() to operate on the values in Mycol:

>>> df = pd.DataFrame(['05SEP2014:00:00:00.000'],columns=['Mycol'])
>>> df
                    Mycol
0  05SEP2014:00:00:00.000
>>> import datetime as dt
>>> df['Mycol'] = df['Mycol'].apply(lambda x: 
                                    dt.datetime.strptime(x,'%d%b%Y:%H:%M:%S.%f'))
>>> df
       Mycol
0 2014-09-05

  ^\d{1,6}$

....................

Neither the question nor the answers really fit my simple way of thinking about it. I'm a consultant and have synchronized these definitions with a number of Dev teams and DevOps people, but am curious about how it matches with the industry at large:

Basically I think of the agile practice of continuous delivery like a continuum:

Not continuous (everything manual) 0% ----> 100% Continuous Delivery of Value (everything automated)

Steps towards continuous delivery:

Zero. Nothing is automated when devs check in code... You're lucky if they have compiled, run, or performed any testing prior to check-in.

1. Continuous Build: automated build on every check-in, which is the first step, but does nothing to prove functional integration of new code.

2. Continuous Integration (CI): automated build and execution of at least unit tests to prove integration of new code with existing code, but preferably integration tests (end-to-end).

3. Continuous Deployment (CD): automated deployment when code passes CI at least into a test environment, preferably into higher environments when quality is proven either via CI or by marking a lower environment as PASSED after manual testing. I.E., testing may be manual in some cases, but promoting to next environment is automatic.

4. Continuous Delivery: automated publication and release of the system into production. This is CD into production plus any other configuration changes like setup for A/B testing, notification to users of new features, notifying support of new version and change notes, etc.

EDIT: I would like to point out that there's a difference between the concept of "continuous delivery" as referenced in the first principle of the Agile Manifesto (http://agilemanifesto.org/principles.html) and the practice of Continuous Delivery, as seems to be referenced by the context of the question. The principle of continuous delivery is that of striving to reduce the Inventory waste as described in Lean thinking (http://www.miconleansixsigma.com/8-wastes.html). The practice of Continuous Delivery (CD) by agile teams has emerged in the many years since the Agile Manifesto was written in 2001. This agile practice directly addresses the principle, although they are different things and apparently easily confused.

Hello I solved it like this:

Install Application> Xcode.app> Contents> Resources> Packages> XcodeSystemResources.pkg.

the best way to concat props/variables:

var sample = "test";    
var result = `this is just a ${sample}`;    
//this is just a test

/^(?!my).*/

(?!expression) is a negative lookahead; it matches a position where expression doesn't match starting at that position.

clearfix should contain the floating elements but in your html you have added clearfix only after floating right that is your pull-right so you should do like this:

<div class="clearfix">
  <div id="sidebar">
    <ul>
      <li>A</li>
      <li>A</li>
      <li>C</li>
      <li>D</li>
      <li>E</li>
      <li>F</li>
      <li>...</li>
      <li>Z</li>
    </ul>
  </div>
  <div id="main">
    <div>
      <div class="pull-right">
        <a>RIGHT</a>
      </div>
    </div>
  <div>MOVED BELOW Z</div>
</div>

see this demo

Happy to know you solved the problem by setting overflow properties. However this is also good idea to clear the float. Where you have floated your elements you could add overflow: hidden; as you have done in your main.

Sourced from a github snippet to patch read and write functionality in python.

The source link is over here

import configparser
import pytest

simpleconfig = """[section]\nkey = value\n\n"""

def test_monkeypatch_open_read(mockopen):
    filename = 'somefile.txt'
    mockopen.write(filename, simpleconfig)
 
    parser = configparser.ConfigParser()
    parser.read(filename)
    assert parser.sections() == ['section']
 
def test_monkeypatch_open_write(mockopen):
    parser = configparser.ConfigParser()
    parser.add_section('section')
    parser.set('section', 'key', 'value')
 
    filename = 'somefile.txt'
    parser.write(open(filename, 'wb'))
    assert mockopen.read(filename) == simpleconfig

I've just installed the latest idea verion 2108.1 and found this issue, after installed lombok plugin and restart the Idea resolve it.

First, &:name is a shortcut for &:name.to_proc, where :name.to_proc returns a Proc (something that is similar, but not identical to a lambda) that when called with an object as (first) argument, calls the name method on that object.

Second, while & in def foo(&block) ... end converts a block passed to foo to a Proc, it does the opposite when applied to a Proc.

Thus, &:name.to_proc is a block that takes an object as argument and calls the name method on it, i. e. { |o| o.name }.

Something like this lets you test your procedure on almost any client:

DECLARE 
  v_cur SYS_REFCURSOR;
  v_a   VARCHAR2(10);
  v_b   VARCHAR2(10);
BEGIN
  your_proc(v_cur);

  LOOP
    FETCH v_cur INTO v_a, v_b;
    EXIT WHEN v_cur%NOTFOUND;
    dbms_output.put_line(v_a || ' ' || v_b);
  END LOOP;
  CLOSE v_cur;
END;

Basically, your test harness needs to support the definition of a SYS_REFCURSOR variable and the ability to call your procedure while passing in the variable you defined, then loop through the cursor result set. PL/SQL does all that, and anonymous blocks are easy to set up and maintain, fairly adaptable, and quite readable to anyone who works with PL/SQL.

Another, albeit similar way would be to build a named procedure that does the same thing, and assuming the client has a debugger (like SQL Developer, PL/SQL Developer, TOAD, etc.) you could then step through the execution.

Another way would be to convert the stream to a promise (refer to the example below) and use then (or await) to assign the resolved value to a variable.

function streamToString (stream) {
  const chunks = [];
  return new Promise((resolve, reject) => {
    stream.on('data', (chunk) => chunks.push(chunk));
    stream.on('error', (err) => reject(err));
    stream.on('end', () => resolve(Buffer.concat(chunks).toString('utf8')));
  })
}

const result = await streamToString(stream)

There are many ways to update your path. Jun1st answer works great. Another method is to augment your .bash_profile to have:

export PATH="/usr/local/bin:/usr/local/sbin:~/bin:$PATH"

The line above places /usr/local/bin and /usr/local/sbin in front of your $PATH. Once you source your .bash_profile or start a new terminal you can verify your path by echo'ing it out.

$ echo $PATH
/usr/local/bin:/usr/local/sbin:/Users/<your account>/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin

Once satisfied with the result running $ brew doctor again should no longer produce your error.

This blog post helped me out in resolving issues I ran into. http://moncefbelyamani.com/how-to-install-xcode-homebrew-git-rvm-ruby-on-mac/

ConfigurationSettings.AppSettings is obsolete, you should use ConfigurationManager.AppSettings instead (you will need to add a reference to System.Configuration)

int value = Int32.Parse(ConfigurationManager.AppSettings["StartingMonthColumn"]);

If you still have problems reading in your app settings then check that your app.config file is named correctly. Specifically, it should be named according to the executing assembly i.e. MyApp.exe.config, and should reside in the same directory as MyApp.exe.

There is no better way I know of. Bash knows only status codes (integers) and strings written to the stdout.

I created a Kotlin version based on converting this answer from Java: https://stackoverflow.com/a/13437997/8023278

There is no built in way to disable swiping between pages of a ViewPager, what's required is an extension of ViewPager that overrides onTouchEvent and onInterceptTouchEvent to prevent the swiping action. To make it more generalised we can add a method setSwipePagingEnabled to enable/disable swiping between pages.

class SwipeLockableViewPager(context: Context, attrs: AttributeSet): ViewPager(context, attrs) {
    private var swipeEnabled = false

    override fun onTouchEvent(event: MotionEvent): Boolean {
        return when (swipeEnabled) {
            true -> super.onTouchEvent(event)
            false -> false
        }
    }

    override fun onInterceptTouchEvent(event: MotionEvent): Boolean {
        return when (swipeEnabled) {
            true -> super.onInterceptTouchEvent(event)
            false -> false
        }
    }

    fun setSwipePagingEnabled(swipeEnabled: Boolean) {
        this.swipeEnabled = swipeEnabled
    }
}

Then in our layout xml we use our new SwipeLockableViewPager instead of the standard ViewPager

<mypackage.SwipeLockableViewPager 
        android:id="@+id/myViewPager" 
        android:layout_height="match_parent" 
        android:layout_width="match_parent" />

Now in our activity/fragment we can call myViewPager.setSwipePagingEnabled(false) and users won't be able to swipe between pages

UPDATE

As of 2020 we now have ViewPager2. If you migrate to ViewPager2 there is a built in method to disable swiping: myViewPager2.isUserInputEnabled = false

var cumulativeOffset = function(element) {
    var top = 0, left = 0;
    do {
        top += element.offsetTop  || 0;
        left += element.offsetLeft || 0;
        element = element.offsetParent;
    } while(element);

    return {
        top: top,
        left: left
    };
};

(Method shamelessly stolen from PrototypeJS; code style, variable names and return value changed to protect the innocent)

I wrote a class to normalize the data in my dictionary. The 'element' in the NormalizeData class below, needs to be of dict type. And you need to replace in the __iterate() with either your custom class object or any other object type that you would like to normalize.

class NormalizeData:

    def __init__(self, element):
        self.element = element

    def execute(self):
        if isinstance(self.element, dict):
            self.__iterate()
        else:
            return

    def __iterate(self):
        for key in self.element:
            if isinstance(self.element[key], <ClassName>):
                self.element[key] = str(self.element[key])

            node = NormalizeData(self.element[key])
            node.execute()

This was the only thing that worked for me from https://github.com/zsh-users/zsh-completions/issues/433#issuecomment-600582607. Thanks https://github.com/malaquiasdev!

  $ cd /usr/local/share/
  $ sudo chmod -R 755 zsh
  $ sudo chown -R root:staff zsh

As an alternative, there's a nice 3rd party library designed just for this use case. Whereby you need to generate headers based on the data being stored in the adapter. They are called Rolodex adapters and are used with ExpandableListViews. They can easily be customized to behave like a normal list with headers.

Using the OP's Event objects and knowing the headers are based on the Date associated with it...the code would look something like this:

The Activity

    //There's no need to pre-compute what the headers are. Just pass in your List of objects. 
    EventDateAdapter adapter = new EventDateAdapter(this, mEvents);
    mExpandableListView.setAdapter(adapter);

The Adapter

private class EventDateAdapter extends NFRolodexArrayAdapter<Date, Event> {

    public EventDateAdapter(Context activity, Collection<Event> items) {
        super(activity, items);
    }

    @Override
    public Date createGroupFor(Event childItem) {
        //This is how the adapter determines what the headers are and what child items belong to it
        return (Date) childItem.getDate().clone();
    }

    @Override
    public View getChildView(LayoutInflater inflater, int groupPosition, int childPosition,
                             boolean isLastChild, View convertView, ViewGroup parent) {
        //Inflate your view

        //Gets the Event data for this view
        Event event = getChild(groupPosition, childPosition);

        //Fill view with event data
    }

    @Override
    public View getGroupView(LayoutInflater inflater, int groupPosition, boolean isExpanded,
                             View convertView, ViewGroup parent) {
        //Inflate your header view

        //Gets the Date for this view
        Date date = getGroup(groupPosition);

        //Fill view with date data
    }

    @Override
    public boolean hasAutoExpandingGroups() {
        //This forces our group views (headers) to always render expanded.
        //Even attempting to programmatically collapse a group will not work.
        return true;
    }

    @Override
    public boolean isGroupSelectable(int groupPosition) {
        //This prevents a user from seeing any touch feedback when a group (header) is clicked.
        return false;
    }
}

Hi Previously I had Android SDK Build tools 18.1.1 and Windows XP . then my app was running properly.

But I updated My system to Windows 7 and also updated Android SDK Build tools to 19 to have latest configurations.

But My project has xercesImpl-2.9.1.jar file so When I started to run my application with new/updated configurations I was getting

Conversion to Dalvik format failed with error 1 while parsing org/apache/xerces/impl/xpath/regex/ParserForXMLSchema.class

So I went through all the answers which are mentioned to this question but was not able to solve . I wondered for 4 days then I found this link which saved my life, after reading this I came to know that problem is due to xercesImpl-2.9.1.jar with Android SDK Build tools to 19.

So I downgraded it to Android SDK Build tools to 18.1.1. And I got rid of this problem.

i am posting my answer here so that if anyone would face this issue they can get solve it.

It made me frustated. Hope will help others.

The SQL Server Maximums are disclosed http://msdn.microsoft.com/en-us/library/ms143432.aspx (this is the 2008 version)

A SQL Query can be a varchar(max) but is shown as limited to 65,536 * Network Packet size, but even then what is most likely to trip you up is the 2100 parameters per query. If SQL chooses to parameterize the literal values in the in clause, I would think you would hit that limit first, but I havn't tested it.

Edit : Test it, even under forced parameteriztion it survived - I knocked up a quick test and had it executing with 30k items within the In clause. (SQL Server 2005)

At 100k items, it took some time then dropped with:

Msg 8623, Level 16, State 1, Line 1 The query processor ran out of internal resources and could not produce a query plan. This is a rare event and only expected for extremely complex queries or queries that reference a very large number of tables or partitions. Please simplify the query. If you believe you have received this message in error, contact Customer Support Services for more information.

So 30k is possible, but just because you can do it - does not mean you should :)

Edit : Continued due to additional question.

50k worked, but 60k dropped out, so somewhere in there on my test rig btw.

In terms of how to do that join of the values without using a large in clause, personally I would create a temp table, insert the values into that temp table, index it and then use it in a join, giving it the best opportunities to optimse the joins. (Generating the index on the temp table will create stats for it, which will help the optimiser as a general rule, although 1000 GUIDs will not exactly find stats too useful.)

I was facing same issue i changed background color of view to layout background color u can do like this:

 edit_countflag.setBackgroundColor(Color.parseColor("#ffffff"));

//then set the image

edit_countflag.setImageResource(R.drawable.flag_id);

Adding the following to my Application_Start works for me, although I'm not sure if you have this setting in RC:

var engine = (WebFormViewEngine)ViewEngines.Engines.First();

// These additions allow me to route default requests for "/" to the home area
engine.ViewLocationFormats = new string[] { 
    "~/Views/{1}/{0}.aspx",
    "~/Views/{1}/{0}.ascx",
    "~/Areas/{1}/Views/{1}/{0}.aspx", // new
    "~/Areas/{1}/Views/{1}/{0}.ascx", // new
    "~/Areas/{1}/Views/{0}.aspx", // new
    "~/Areas/{1}/Views/{0}.ascx", // new
    "~/Views/{1}/{0}.ascx",
    "~/Views/Shared/{0}.aspx",
    "~/Views/Shared/{0}.ascx"
};

Another option of course is to use Javascript (Jquery here):

$('.box1,.box2').each(function(){
    $(this).height($(this).parent().height());
})

That's ok not a big problem . thing is u got to find the proportional width and height

like if size is 2048.0 x 1360.0 which has to be resized to 320 x 480 resolution then the resulting image size should be 722.0 x 480.0

here is the formulae to do that . if w,h is original and x,y are resulting image.
w/h=x/y 
=> 
x=(w/h)*y;  

submitting w=2048,h=1360,y=480 => x=722.0 ( here width>height. if height>width then consider x to be 320 and calculate y)

U can submit in this web page . ARC

Confused ? alright , here is category for UIImage which will do the thing for you.

@interface UIImage (UIImageFunctions)
    - (UIImage *) scaleToSize: (CGSize)size;
    - (UIImage *) scaleProportionalToSize: (CGSize)size;
@end
@implementation UIImage (UIImageFunctions)

- (UIImage *) scaleToSize: (CGSize)size
{
    // Scalling selected image to targeted size
    CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
    CGContextRef context = CGBitmapContextCreate(NULL, size.width, size.height, 8, 0, colorSpace, kCGImageAlphaPremultipliedLast);
    CGContextClearRect(context, CGRectMake(0, 0, size.width, size.height));

    if(self.imageOrientation == UIImageOrientationRight)
    {
        CGContextRotateCTM(context, -M_PI_2);
        CGContextTranslateCTM(context, -size.height, 0.0f);
        CGContextDrawImage(context, CGRectMake(0, 0, size.height, size.width), self.CGImage);
    }
    else
        CGContextDrawImage(context, CGRectMake(0, 0, size.width, size.height), self.CGImage);

    CGImageRef scaledImage=CGBitmapContextCreateImage(context);

    CGColorSpaceRelease(colorSpace);
    CGContextRelease(context);

    UIImage *image = [UIImage imageWithCGImage: scaledImage];

    CGImageRelease(scaledImage);

    return image;
}

- (UIImage *) scaleProportionalToSize: (CGSize)size1
{
    if(self.size.width>self.size.height)
    {
        NSLog(@"LandScape");
        size1=CGSizeMake((self.size.width/self.size.height)*size1.height,size1.height);
    }
    else
    {
        NSLog(@"Potrait");
        size1=CGSizeMake(size1.width,(self.size.height/self.size.width)*size1.width);
    }

    return [self scaleToSize:size1];
}

@end

-- the following is appropriate call to do this if img is the UIImage instance.

img=[img scaleProportionalToSize:CGSizeMake(320, 480)];

I found the answer to this question here..... The problem was hosting server... I thank all who tried .... Hope this will help others

Godaddy Installation Tips

Use a list.

groups = [0]*3
for i in xrange(3):
    groups[i] = self.getGroup(selected, header + i)

or more "Pythonically":

groups = [self.getGroup(selected, header + i) for i in xrange(3)]

For what it's worth, you could try to create variables the "wrong" way, i.e. by modifying the dictionary which holds their values:

l = locals()
for i in xrange(3):
    l['group' + str(i)] = self.getGroup(selected, header + i)

but that's really bad form, and possibly not even guaranteed to work.

By using the XML attribute you just need to define a method instead of a class so I was wondering if the same can be done via code and not in the XML layout.

Yes, You can make your fragment or activity implement View.OnClickListener

and when you initialize your new view objects in code you can simply do mView.setOnClickListener(this);

and this automatically sets all view objects in code to use the onClick(View v) method that your fragment or activity etc has.

to distinguish which view has called the onClick method, you can use a switch statement on the v.getId() method.

This answer is different from the one that says "No that is not possible via code"

If you are using Grade, it is possible to apply the 'application' plugin rather than the 'java' plugin. This allows specifying the main class as below without using any Spring Boot Gradle plugin tasks.

plugins {
  id 'org.springframework.boot' version '2.3.3.RELEASE'
  id 'io.spring.dependency-management' version '1.0.10.RELEASE'
  id 'application'
}
application {
  mainClassName = 'com.example.ExampleApplication'
}

As a nice benefit, one is able to run the application using gradle run with the classpath automatically configured by Gradle. The plugin also packages the application as a TAR and/or ZIP including operating system specific start scripts.

Let's keep this as simple as possible.

let i = 1
console.log('A', i)    // 1
console.log('B', ++i)  // 2
console.log('C', i++)  // 2
console.log('D', i)    // 3

A) Prints the value of i. B) First i is incremented then the console.log is run with i as it's new value. C) Console.log is run with i at its current value, then i will get incemented. D) Prints the value of i.

In short if you use the pre-shorthand i.e(++i) i will get updated before the line is executed. If you use the post-shorthand i.e(i++) the current line will run as if i had not been updated yet then i gets increased so ther next time your interpreter comes accross i it will have been increrased.

these 2 are the same:

Print CAST(GETDATE() as Datetime2 (3) )
PRINT (CONVERT( VARCHAR(24), GETDATE(), 121))

I tried to do this in next way

public static DataTable JoinTwoTables(DataTable innerTable, DataTable outerTable)
        {
            DataTable resultTable = new DataTable();
            var innerTableColumns = new List<string>();
            foreach (DataColumn column in innerTable.Columns)
            {
                innerTableColumns.Add(column.ColumnName);
                resultTable.Columns.Add(column.ColumnName);
            }

            var outerTableColumns = new List<string>();
            foreach (DataColumn column in outerTable.Columns)
            {
                if (!innerTableColumns.Contains(column.ColumnName))
                {
                    outerTableColumns.Add(column.ColumnName);
                    resultTable.Columns.Add(column.ColumnName);
                }                    
            }

            for (int i = 0; i < innerTable.Rows.Count; i++)
            {
                var row = resultTable.NewRow();
                innerTableColumns.ForEach(x =>
                {
                    row[x] = innerTable.Rows[i][x];
                });
                outerTableColumns.ForEach(x => 
                {
                    row[x] = outerTable.Rows[i][x];
                });
                resultTable.Rows.Add(row);
            }
            return resultTable;
        }

What you are looking for can be found here. It may exist a more elegant way to accomplish that, but one possible approach is

Option 1 (preferred):

final Duration timeout = Duration.ofSeconds(30);
ExecutorService executor = Executors.newSingleThreadExecutor();

final Future<String> handler = executor.submit(new Callable() {
    @Override
    public String call() throws Exception {
        return requestDataFromModem();
    }
});

try {
    handler.get(timeout.toMillis(), TimeUnit.MILLISECONDS);
} catch (TimeoutException e) {
    handler.cancel(true);
}

executor.shutdownNow();

Option 2:

final Duration timeout = Duration.ofSeconds(30);
ScheduledExecutorService executor = Executors.newScheduledThreadPool(1);

final Future<String> handler = executor.submit(new Callable() {
    @Override
    public String call() throws Exception {
        return requestDataFromModem();
    }
});

executor.schedule(new Runnable() {
    @Override
    public void run(){
        handler.cancel(true);
    }      
}, timeout.toMillis(), TimeUnit.MILLISECONDS);

executor.shutdownNow();

Those are only a draft so that you can get the main idea.

There are scenarios in wich you cannot use bc becouse it might simply not be present, like in some cut down versions of busybox or embedded systems. In any case limiting outer dependencies is always a good thing to do so you can always add zeroes to the number being divided by (numerator), that is the same as multiplying by a power of 10 (you should choose a power of 10 according to the precision you need), that will make the division output an integer number. Once you have that integer treat it as a string and position the decimal point (moving it from right to left) a number of times equal to the power of ten you multiplied the numerator by. This is a simple way of obtaining float results by using only integer numbers.

Yes, this happens when manipulating an element which doesn't exist yet (a few contributors here also made a good point with the unique ID). I ran into a similar issue. I also need to pass an argument to the function manipulating the element soon to be rendered.

The solution checked off here didn't help me. Finally I found one that worked right out of the box. And it's very pretty, too - a callback.

Instead of:

$( '#header' ).focus();
or the tempting:
setTimeout( $( '#header' ).focus(), 500 );

Try this:

setTimeout( function() { $( '#header' ).focus() }, 500 );

In my code, testing passing the argument, this didn't work, the timeout was ignored:

setTimeout( alert( 'Hello, '+name ), 1000 );

This works, the timeout ticks:

setTimeout( function() { alert( 'Hello, '+name ) }, 1000 );

It sucks that w3schools doesn't mention it.

Credits go to: makemineatriple.com.

Hopefully, this helps somebody who comes here.

Make a jQuery function more flexible.

$.fn.scrollDown=function(){
    let el=$(this)
    el.scrollTop(el[0].scrollHeight)
}

$('div').scrollDown()

https://jsfiddle.net/Thielicious/82ar7db2/

As always, http://www.csszengarden.com/. Note that the images aren't public domain.

Merged Cazuma Nii Cavalcanti's implementation with Junior Mayhé's char list, hoping to save some time for some of you.

function stripAccents($str) {
    return strtr(utf8_decode($str), utf8_decode('ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝßàáâãäåæçèéêëìíîïñòóôõöøùúûüýÿAaAaAaCcCcCcCcDdÐdEeEeEeEeEeGgGgGgGgHhHhIiIiIiIiIi??JjKkLlLlLl??LlNnNnNn?OoOoOoŒœRrRrRrSsSsSsŠšTtTtTtUuUuUuUuUuUuWwYyŸZzZzŽž?ƒOoUuAaIiOoUuUuUuUuUu??????'), 'AAAAAAAECEEEEIIIIDNOOOOOOUUUUYsaaaaaaaeceeeeiiiinoooooouuuuyyAaAaAaCcCcCcCcDdDdEeEeEeEeEeGgGgGgGgHhHhIiIiIiIiIiIJijJjKkLlLlLlLlllNnNnNnnOoOoOoOEoeRrRrRrSsSsSsSsTtTtTtUuUuUuUuUuUuWwYyYZzZzZzsfOoUuAaIiOoUuUuUuUuUuAaAEaeOo');
}

To answer @desmond.carros question, I modified the best answer as follows,

 import random
 file=open("datafile.txt","r")
 data=list()
 for line in file:
    data.append(line.split(#your preferred delimiter))
 file.close()
 random.shuffle(data)
 train_data = data[:int((len(data)+1)*.80)] #Remaining 80% to training set
 test_data = data[int((len(data)+1)*.80):] #Splits 20% data to test set

The code splits the entire dataset to 80% train and 20% test data

First you need to prepare your url to accept the param in the regex: (urls.py)

url(r'^panel/person/(?P<person_id>[0-9]+)$', 'apps.panel.views.person_form', name='panel_person_form'),

So you use this in your template:

{% url 'panel_person_form' person_id=item.id %}

If you have more than one param, you can change your regex and modify the template using the following:

{% url 'panel_person_form' person_id=item.id group_id=3 %}

You can use string.scan(your_regex).flatten. If your regex contains groups, it will return in a single plain array.

string = "A 54mpl3 string w1th 7 numbers scatter3r ar0und"
your_regex = /(\d+)[m-t]/
string.scan(your_regex).flatten
=> ["54", "1", "3"]

Regex can be a named group as well.

string = 'group_photo.jpg'
regex = /\A(?<name>.*)\.(?<ext>.*)\z/
string.scan(regex).flatten

You can also use gsub, it's just one more way if you want MatchData.

str.gsub(/\d/).map{ Regexp.last_match }

If you give find an absolute path to start with, it will print absolute paths. For instance, to find all .htaccess files in the current directory:

find "$(pwd)" -name .htaccess

or if your shell expands $PWD to the current directory:

find "$PWD" -name .htaccess

find simply prepends the path it was given to a relative path to the file from that path.

Greg Hewgill also suggested using pwd -P if you want to resolve symlinks in your current directory.

I'm surprised no one has mentioned filter_input, so here is Alix Axel's answer condensed to one-line:

function get_ip_address(&$keys = ['HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'HTTP_CLIENT_IP', 'REMOTE_ADDR'])
{
    return empty($keys) || ($ip = filter_input(INPUT_SERVER, array_pop($keys), FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE))? $ip : get_ip_address($keys);
}

A server with the specified hostname could not be found.

I faced the same problem, In my case it was because of-

1. Server was not configured properly.
2. Server subscription has been expired

Contacting to server hosting company resolve my problem.

I think this is not temporary error at apple or something to do with Xcode?

Per this comment (and I checked that this is true), rado's answer is very close but leaves git in a detached head state. Instead, remove HEAD and use this to remove <commit-id> from the branch you're on:

git rebase --onto <commit-id>^ <commit-id>

Here is a code to make the conversions between JSON and NSData in Swift 2.0

// Convert from NSData to json object
func nsdataToJSON(data: NSData) -> AnyObject? {
    do {
        return try NSJSONSerialization.JSONObjectWithData(data, options: .MutableContainers)
    } catch let myJSONError {
        print(myJSONError)
    }
    return nil
}

// Convert from JSON to nsdata
func jsonToNSData(json: AnyObject) -> NSData?{
    do {
        return try NSJSONSerialization.dataWithJSONObject(json, options: NSJSONWritingOptions.PrettyPrinted)
    } catch let myJSONError {
        print(myJSONError)
    }
    return nil;
}

pass is used to avoid indentation error in python If we take languages like c,c++,java they have braces like

 if(i==0)
 {}
 else
 {//some code}

But in python it used indentation instead of braces so to avoid such errors we use pass. Remembered as you were playing a quiz and

 if(dont_know_the_answer)
      pass

Example program,

  for letter in 'geeksforgeeks':
        pass
  print 'Last Letter :', letter

If you are working with your encrypted partition, consider moving the folder to an unencrypted partition, for example a /tmp, running git pull, and then moving back.

Did you export your JAVA_HOME? Without export, the setting will not be propagated to the commands started inside of that shell. Also, java -version does not use JAVA_HOME, rather it uses the first java found in your path. Make sure your .bashrc looks something like this:

JAVA_HOME=/path/to/java/home
export JAVA_HOME

Another reasonably straightforward way is to use regular expressions and sub:

sub('.*(?=.$)', '', string, perl=T)

So, "get rid of everything followed by one character". To grab more characters off the end, add however many dots in the lookahead assertion:

sub('.*(?=.{2}$)', '', string, perl=T)

where .{2} means .., or "any two characters", so meaning "get rid of everything followed by two characters".

sub('.*(?=.{3}$)', '', string, perl=T)

for three characters, etc. You can set the number of characters to grab with a variable, but you'll have to paste the variable value into the regular expression string:

n = 3
sub(paste('.+(?=.{', n, '})', sep=''), '', string, perl=T)

Store their UserId and a RememberMeToken. When they login with remember me checked generate a new RememberMeToken (which invalidate any other machines which are marked are remember me).

When they return look them up by the remember me token and make sure the UserId matches.

The other answers so far create new commits that undo what is in older commits. It is possible to go back and "change history" as it were, but this can be a bit dangerous. You should only do this if the commit you're changing has not been pushed to other repositories.

The command you're looking for is git rebase --interactive

If you want to change HEAD~3, the command you want to issue is git rebase --interactive HEAD~4. This will open a text editor and allow you to specify which commits you want to change.

Practice on a different repository before you try this with something important. The man pages should give you all the rest of the information you need.

In a node.js server console.log outputs to the terminal window, not to the browser's console window.

How are you running your server? You should see the output directly after you start it.

grep find the lines and output the line numbers, but does not let you "program" other things. If you want to include arbitrary text and do other "programming", you can use awk,

$ awk '/null/{c++;print $0," - Line number: "NR}END{print "Total null count: "c}' file
example two null,  - Line number: 2
example four null,  - Line number: 4
Total null count: 2

Or only using the shell(bash/ksh)

c=0
while read -r line
do
  case "$line" in
   *null* )  (
    ((c++))
    echo "$line - Line number $c"
    ;;
  esac
done < "file"
echo "total count: $c"

It is working for me. I think you probably need to use urlencode() on each of the components of $map_url.

You assigned a string "Red". Your Background property should be of type Color:

using System.Windows;
using System.ComponentModel;

namespace TestBackground88238
{
    public partial class Window1 : Window, INotifyPropertyChanged
    {

        #region ViewModelProperty: Background
        private Color _background;
        public Color Background
        {
            get
            {
                return _background;
            }

            set
            {
                _background = value;
                OnPropertyChanged("Background");
            }
        }
        #endregion

        //...//
}

Then you can use the binding to the SolidColorBrush like this:

public Window1()
{
    InitializeComponent();
    DataContext = this;

    Background = Colors.Red;
    Message = "This is the title, the background should be " + Background.toString() + ".";

}

not 100% sure about the .toString() method on Color-Object. It might tell you it is a Color-Class, but you will figur this out ;)

The above problem can be solved by adding the following dependencies in your project, as i was facing the same problem.For more detail answer to this solution please refer link SEVERE:MessageBodyWriter not found for media type=application/xml type=class java.util.HashMap

    <dependency>
        <groupId>org.codehaus.jackson</groupId>
        <artifactId>jackson-mapper-asl</artifactId>
        <version>1.9.0</version>
    </dependency>


    <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>2.9.2</version>
    </dependency>   


    <dependency>
        <groupId>org.glassfish.jersey.media</groupId>
        <artifactId>jersey-media-json-jackson</artifactId>
        <version>2.25</version>
    </dependency>

To avoid SQL Injection with varchar parameters you could use

function sqlExecuteRead($connectionString, $sqlCommand, $pars) {

    $connection = new-object system.data.SqlClient.SQLConnection($connectionString)
    $connection.Open()
    $command = new-object system.data.sqlclient.sqlcommand($sqlCommand, $connection)

    if ($pars -and $pars.Keys) {
        foreach($key in $pars.keys) {
            # avoid injection in varchar parameters
            $par = $command.Parameters.Add("@$key", [system.data.SqlDbType]::VarChar, 512);
            $par.Value = $pars[$key];
        }
    }

    $adapter = New-Object System.Data.sqlclient.sqlDataAdapter $command
    $dataset = New-Object System.Data.DataSet
    $adapter.Fill($dataset) | Out-Null
    $connection.Close()
    return $dataset.tables[0].rows

}

$connectionString = "connectionstringHere"
$sql = "select top 10 Message, TimeStamp, Level from dbo.log " +
    "where Message = @MSG and Level like @LEVEL"
$pars = @{
    MSG = 'this is a test from powershell'
    LEVEL = 'aaa%'
};
sqlExecuteRead $connectionString $sql $pars

Here are some of the different ways you can call things in Microsoft Access:

To call a form sub or function from a module

The sub in the form you are calling MUST be public, as in:

Public Sub DoSomething()
  MsgBox "Foo"
End Sub

Call the sub like this:

Call Forms("form1").DoSomething

The form must be open before you make the call.

To call an event procedure, you should call a public procedure within the form, and call the event procedure within this public procedure.

To call a subroutine in a module from a form

Public Sub DoSomethingElse()
  MsgBox "Bar"
End Sub

...just call it directly from your event procedure:

Call DoSomethingElse

To call a subroutine from a form without using an event procedure

If you want, you can actually bind the function to the form control's event without having to create an event procedure under the control. To do this, you first need a public function in the module instead of a sub, like this:

Public Function DoSomethingElse()
  MsgBox "Bar"
End Function

Then, if you have a button on the form, instead of putting [Event Procedure] in the OnClick event of the property window, put this:

=DoSomethingElse()

When you click the button, it will call the public function in the module.

To call a function instead of a procedure

If calling a sub looks like this:

Call MySub(MyParameter)

Then calling a function looks like this:

Result=MyFunction(MyFarameter)

where Result is a variable of type returned by the function.

NOTE: You don't always need the Call keyword. Most of the time, you can just call the sub like this:

MySub(MyParameter)

Use the below command

dir | find "Directory"

Use the function advance(startIndex, endIndex):

var str = "45+22"
str = str.substringToIndex(advance(str.startIndex, countElements(str) - 1))

Do you want iteration? itertools.combinations. Common usage:

>>> import itertools
>>> itertools.combinations('abcd',2)
<itertools.combinations object at 0x01348F30>
>>> list(itertools.combinations('abcd',2))
[('a', 'b'), ('a', 'c'), ('a', 'd'), ('b', 'c'), ('b', 'd'), ('c', 'd')]
>>> [''.join(x) for x in itertools.combinations('abcd',2)]
['ab', 'ac', 'ad', 'bc', 'bd', 'cd']

If you just need to compute the formula, use math.factorial:

import math

def nCr(n,r):
    f = math.factorial
    return f(n) / f(r) / f(n-r)

if __name__ == '__main__':
    print nCr(4,2)

In Python 3, use the integer division // instead of / to avoid overflows:

return f(n) // f(r) // f(n-r)

Output

6

With Object.prototype approach, JSON.parse(JSON.stringify(rows)) returns object, extract values with Object.values()

const result = Object.values(JSON.parse(JSON.stringify(rows)));

Usage:

result.forEach((v) => console.log(v));

this will remove all the special character

 str.replace(/[_\W]+/g, "");

this is really helpful and solve my issue. Please run the below code and ensure it works

var str="hello world !#to&you%*()";_x000D_
console.log(str.replace(/[_\W]+/g, ""));

Important: HttpClientModule is for Angular 4.3.0 and above. Check @Maximus' comments and @Pengyy's answer for more info.

You need to inject HttpClient in your component/service not the module. If you import HttpClientModule in your @NgModule

// app.module.ts:
 
import {NgModule} from '@angular/core';
import {BrowserModule} from '@angular/platform-browser';
 
// Import HttpClientModule from @angular/common/http
import {HttpClientModule} from '@angular/common/http';
 
@NgModule({
  imports: [
    BrowserModule,
    // Include it under 'imports' in your application module
    // after BrowserModule.
    HttpClientModule,
  ],
})
export class MyAppModule {}

So change

constructor(private httpClient: HttpModule) {}

to

constructor(private httpClient: HttpClient) {}

as it's been written in the documentation

However, since you imported the HttpModule

you need to inject constructor(private httpClient: Http) as @Maximus stated in the comments and @Pengyy in this answer.

And for more info on differences between HttpModule and HttpClientModule, check this answer

FirefoxProfile profile = new FirefoxProfile();
String PROXY = "xx.xx.xx.xx:xx";
OpenQA.Selenium.Proxy proxy = new OpenQA.Selenium.Proxy();
proxy.HttpProxy=PROXY;
proxy.FtpProxy=PROXY;
proxy.SslProxy=PROXY;
profile.SetProxyPreferences(proxy);
FirefoxDriver driver = new FirefoxDriver(profile);

It is for C#

Something that has not been mentioned which I believe is useful, if you have two versions of Python installed e.g. both 3.8 and 3.5 there might be two folders called site-packages on your machine. In that case you can specify the python version by using the following:

py -3.5 -c "import site; print(site.getsitepackages()[1])

If you don't have any other indexes or sorted information for your objects, then you will have to iterate until such an object is found:

next(obj for obj in objs if obj.val == 5)

This is however faster than a complete list comprehension. Compare these two:

[i for i in xrange(100000) if i == 1000][0]

next(i for i in xrange(100000) if i == 1000)

The first one needs 5.75ms, the second one 58.3µs (100 times faster because the loop 100 times shorter).

You can also use "joblib" for this purpose.

import joblib
print joblib.cpu_count()

This method will give you the number of cpus in the system. joblib needs to be installed though. More information on joblib can be found here https://pythonhosted.org/joblib/parallel.html

Alternatively you can use numexpr package of python. It has lot of simple functions helpful for getting information about the system cpu.

import numexpr as ne
print ne.detect_number_of_cores()

In addition to all the options listed by other answers, you can use git reset with the Git object (hash, branch, HEAD~x, tag, ...) of interest and the path of your file:

git reset <hash> /path/to/file

In your example:

git reset 27cf8e8 my_file.txt

What this does is that it will revert my_file.txt to its version at the commit 27cf8e8 in the index while leaving it untouched (so in its current version) in the working directory.

From there, things are very easy:

• you can compare the two versions of your file with git diff --cached my_file.txt
• you can get rid of the old version of the file with git restore --staged file.txt (or, prior to Git v2.23, git reset file.txt) if you decide that you don't like it
• you can restore the old version with git commit -m "Restore version of file.txt from 27cf8e8" and git restore file.txt (or, prior to Git v2.23, git checkout -- file.txt)
• you can add updates from the old to the new version only for some hunks by running git add -p file.txt (then git commit and git restore file.txt).

Lastly, you can even interactively pick and choose which hunk(s) to reset in the very first step if you run:

git reset -p 27cf8e8 my_file.txt

So git reset with a path gives you lots of flexibility to retrieve a specific version of a file to compare with its currently checked-out version and, if you choose to do so, to revert fully or only for some hunks to that version.

Edit: I just realized that I am not answering your question since what you wanted wasn't a diff or an easy way to retrieve part or all of the old version but simply to cat that version.

Of course, you can still do that after resetting the file with:

git show :file.txt

to output to standard output or

git show :file.txt > file_at_27cf8e8.txt

But if this was all you wanted, running git show directly with git show 27cf8e8:file.txt as others suggested is of course much more direct.

I am going to leave this answer though because running git show directly allows you to get that old version instantly, but if you want to do something with it, it isn't nearly as convenient to do so from there as it is if you reset that version in the index.

Yes, you can put arrays in sessions, example:

$_SESSION['name_here'] = $your_array;

Now you can use the $_SESSION['name_here'] on any page you want but make sure that you put the session_start() line before using any session functions, so you code should look something like this:

 session_start();
 $_SESSION['name_here'] = $your_array;

Possible Example:

 session_start();
 $_SESSION['name_here'] = $_POST;

Now you can get field values on any page like this:

 echo $_SESSION['name_here']['field_name'];

As for the second part of your question, the session variables remain there unless you assign different array data:

 $_SESSION['name_here'] = $your_array;

Session life time is set into php.ini file.

More Info Here

On Windows timer returns hundredths of a second... Most people just use seconds because on the Macintosh platform timer returns whole numbers.

Placing @Transient on getter with private field worked for me.

private String name;

    @Transient
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

Exceptions in recent versions of Java aren't expensive enough to make their avoidance important. Use the try/catch block people have suggested; if you catch the exception early in the process (i.e., right after the user has entered it) then you're not going to have the problem later in the process (because it'll be the right type anyway).

Exceptions used to be a lot more expensive than they are now; don't optimize for performance until you know the exceptions are actually causing a problem (and they won't, here.)

For older JVM, in linux...

private static String getPid() throws IOException {
    byte[] bo = new byte[256];
    InputStream is = new FileInputStream("/proc/self/stat");
    is.read(bo);
    for (int i = 0; i < bo.length; i++) {
        if ((bo[i] < '0') || (bo[i] > '9')) {
            return new String(bo, 0, i);
        }
    }
    return "-1";
}

Swift Version:

NSUserDefaults.standardUserDefaults().setObject(["fr"], forKey: "AppleLanguages")
NSUserDefaults.standardUserDefaults().synchronize()

Best approach to implement connection pooling is you should create one global array variable which hold db name with connection object returned by MongoClient and then reuse that connection whenever you need to contact Database.

1. In your Server.js define var global.dbconnections = [];

2. Create a Service naming connectionService.js. It will have 2 methods getConnection and createConnection. So when user will call getConnection(), it will find detail in global connection variable and return connection details if already exists else it will call createConnection() and return connection Details.

3. Call this service using db_name and it will return connection object if it already have else it will create new connection and return it to you.

Hope it helps :)

Here is the connectionService.js code:

var mongo = require('mongoskin');
var mongodb = require('mongodb');
var Q = require('q');
var service = {};
service.getConnection = getConnection ;
module.exports = service;

function getConnection(appDB){
    var deferred = Q.defer();
    var connectionDetails=global.dbconnections.find(item=>item.appDB==appDB)

    if(connectionDetails){deferred.resolve(connectionDetails.connection);
    }else{createConnection(appDB).then(function(connectionDetails){
            deferred.resolve(connectionDetails);})
    }
    return deferred.promise;
}

function createConnection(appDB){
    var deferred = Q.defer();
    mongodb.MongoClient.connect(connectionServer + appDB, (err,database)=> 
    {
        if(err) deferred.reject(err.name + ': ' + err.message);
        global.dbconnections.push({appDB: appDB,  connection: database});
        deferred.resolve(database);
    })
     return deferred.promise;
} 

look at String.indexOf and String.substring.

Make sure you check for -1 for indexOf.

When you execute a program the child program inherits its environment variables from the parent. For instance if $HOME is set to /root in the parent then the child's $HOME variable is also set to /root.

This only applies to environment variable that are marked for export. If you set a variable at the command-line like

$ FOO="bar"

That variable will not be visible in child processes. Not unless you export it:

$ export FOO

You can combine these two statements into a single one in bash (but not in old-school sh):

$ export FOO="bar"

Here's a quick example showing the difference between exported and non-exported variables. To understand what's happening know that sh -c creates a child shell process which inherits the parent shell's environment.

$ FOO=bar
$ sh -c 'echo $FOO'

$ export FOO
$ sh -c 'echo $FOO'
bar

Note: To get help on shell built-in commands use help export. Shell built-ins are commands that are part of your shell rather than independent executables like /bin/ls.

You may have accidentally corrupted the .git/index file with a sed on your project root (refactoring perhaps?) with something like:

sed -ri -e "s/$SEACHPATTERN/$REPLACEMENTTEXT/g" $(grep -Elr "$SEARCHPATERN" "$PROJECTROOT")

to avoid this in the future, just ignore binary files with your grep/sed:

sed -ri -e "s/$SEACHPATTERN/$REPLACEMENTTEXT/g" $(grep -Elr --binary-files=without-match "$SEARCHPATERN" "$PROJECTROOT")

If the variable is not going to change you could use define

Example:

define('FOOTER_CONTENT', 'Hello I\'m an awesome footer!');

function footer()
{
    echo FOOTER_CONTENT;
}

In Java you can get the keys using ListObjects (see AWS documentation)

FileWriter fileWriter;
BufferedWriter bufferedWriter;
// [...]

AmazonS3 s3client = new AmazonS3Client(new ProfileCredentialsProvider());        

ListObjectsRequest listObjectsRequest = new ListObjectsRequest()
.withBucketName(bucketName)
.withPrefix("myprefix");
ObjectListing objectListing;

do {
    objectListing = s3client.listObjects(listObjectsRequest);
    for (S3ObjectSummary objectSummary : 
        objectListing.getObjectSummaries()) {
        // write to file with e.g. a bufferedWriter
        bufferedWriter.write(objectSummary.getKey());
    }
    listObjectsRequest.setMarker(objectListing.getNextMarker());
} while (objectListing.isTruncated());

    $data = array(
            'name' => $name ,
            'email' => $email,
            'time' =>date('Y-m-d H:i:s')
            );
            $this->db->insert('mytable', $data);

You need to provide a candidate for autowire. That means that an instance of PasswordHint must be known to spring in a way that it can guess that it must reference it.

Please provide the class head of PasswordHint and/or the spring bean definition of that class for further assistance.

Try changing the name of

PasswordHintAction action;

to

PasswordHintAction passwordHintAction;

so that it matches the bean definition.

I've stored a script in my gist to download an extension from the marketplace using a PowerShell script. Feel free to comment of share it.

https://gist.github.com/azurekid/ca641c47981cf8074aeaf6218bb9eb58

[CmdletBinding()]
param
(
    [Parameter(Mandatory = $true)]
    [string] $Publisher,

    [Parameter(Mandatory = $true)]
    [string] $ExtensionName,

    [Parameter(Mandatory = $true)]
    [ValidateScript( {
            If ($_ -match "^([0-9].[0-9].[0-9])") {
                $True
            }
            else {
                Throw "$_ is not a valid version number. Version can only contain digits"
            }
        })]
    [string] $Version,

    [Parameter(Mandatory = $true)]
    [string] $OutputLocation
)

Set-StrictMode -Version Latest
$ErrorActionPreference = "Stop"

Write-Output "Publisher:        $($Publisher)"
Write-Output "Extension name:   $($ExtensionName)"
Write-Output "Version:          $($Version)"
Write-Output "Output location   $($OutputLocation)"

$baseUrl = "https://$($Publisher).gallery.vsassets.io/_apis/public/gallery/publisher/$($Publisher)/extension/$($ExtensionName)/$($Version)/assetbyname/Microsoft.VisualStudio.Services.VSIXPackage"
$outputFile = "$($Publisher)-$($ExtensionName)-$($Version).visx"

if (Test-Path $OutputLocation) {
    try {
        Write-Output "Retrieving extension..."
        [uri]::EscapeUriString($baseUrl) | Out-Null
        Invoke-WebRequest -Uri $baseUrl -OutFile "$OutputLocation\$outputFile"
    }
    catch {
        Write-Error "Unable to find the extension in the marketplace"
    }
}
else {
    Write-Output "The Path $($OutputLocation) does not exist"
}

Call the toISOString() method:

var dt = new Date("30 July 2010 15:05 UTC");
document.write(dt.toISOString());

// Output:
//  2010-07-30T15:05:00.000Z

As of 2018-04-20 Git for Windows has a bug which effectively limits the file size to 4GB max using that particular implementation (this bug propagates to lfs as well).

No longer works for spreadsheets Protected with Excel 2013 or later -- they improved the pw hash. So now need to unzip .xlsx and hack the internals.

this should be good

$(document).ready(function() {
    $('input:radio').change(function() {
       alert('ole');
    });
});

Just to correct mingos' answer:

If you set the expiration time to 0, the cookie won't be created at all. I've tested this on Google Chrome at least, and when set to 0 that was the result. The cookie, I guess, expires immediately after creation.

To set a cookie so it expires at the end of the browsing session, simply OMIT the expiration parameter altogether.

Example:

Instead of:

document.cookie = "cookie_name=cookie_value; 0; path=/";

Just write:

document.cookie = "cookie_name=cookie_value; path=/";

you should android sdk manager install 4.2 api 17 -> ARM EABI v7a System Image

if not installed ARM EABI v7a System Image, you should install all.

For me the solution was to upgrade the gradle version to 6.3 from the android project structure (java 14.0.1 is already installed on my pc).

Sorry not sure what was going on this worked in the end:

<VirtualHost *> 
    ServerName example.com
    DocumentRoot /var/www/html/mjp

    Alias /ncn "/var/www/html/ncn"

    <Directory "/var/www/html/ncn">
        Options None
        AllowOverride None
        Order allow,deny
        Allow from all
    </Directory>
</VirtualHost>

If you are using Spring framework. Modify your application.properties file as below

#Logging JPA Queries, 1st line Log Query. 2nd line Log parameters of prepared statements 
logging.level.org.hibernate.SQL=DEBUG  
logging.level.org.hibernate.type.descriptor.sql.BasicBinder=TRACE  

#Logging JdbcTemplate Queries, 1st line Log Query. 2nd line Log parameters of prepared statements 
logging.level.org.springframework.jdbc.core.JdbcTemplate=DEBUG  
logging.level.org.springframework.jdbc.core.StatementCreatorUtils=TRACE  

You'll want to:

• Read in an entire line from the console
• Tokenize the line, splitting along spaces.
• Place those split pieces into an array or list
• Step through that array/list, performing your prime/perfect/etc tests.

What has your class covered along these lines so far?

Use int() on a boolean test:

x = int(x == 'true')

int() turns the boolean into 1 or 0. Note that any value not equal to 'true' will result in 0 being returned.

@tasseKATT's Answer is great, but if you don't want to make a directive, why not use $document?

.controller('ExampleController', ['$scope', '$document', function($scope, $document) {
  var dumb = function (id) {
  var queryResult = $document[0].getElementById(id)
  var wrappedID = angular.element(queryResult);
  return wrappedID;
};

PLUNKR

Let's create an empty list (not required, but good to know):

> mylist <- vector(mode="list")

Let's put some stuff in it - 3 components/indexes/tags (whatever you want to call it) each with differing amounts of elements:

> mylist <- list(record1=c(1:10),record2=c(1:5),record3=c(1:2))

If you are interested in just the number of components in a list use:

> length(mylist)
[1] 3

If you are interested in the length of elements in a specific component of a list use: (both reference the same component here)

length(mylist[[1]])
[1] 10
length(mylist[["record1"]]
[1] 10

If you are interested in the length of all elements in all components of the list use:

> sum(sapply(mylist,length))
[1] 17

You can try the following code to get fully qualified domain name:

Request.Url.Scheme + System.Uri.SchemeDelimiter + Request.Url.Host

Update

Please follow Commonsware MapV2 code snippets to get better understanding.

(It is present in Omnibus edition)

https://github.com/commonsguy/cw-omnibus/tree/master/MapsV2

Following snippet is working fine at my end.I choose to use SupportMapFragment.

Dont forget to add google-play-services.jar into your project.

MainActivity.java

package com.example.newmapview;

import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import com.google.android.gms.maps.SupportMapFragment;

public class MainActivity extends FragmentActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        SupportMapFragment fragment = new SupportMapFragment();
        getSupportFragmentManager().beginTransaction()
                .add(android.R.id.content, fragment).commit();
    }
}

manifest.xml

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

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="16" />

    <permission
        android:name="com.example.newmapview.permission.MAPS_RECEIVE"
        android:protectionLevel="signature" />

    <uses-permission android:name="com.example.newmapview.permission.MAPS_RECEIVE" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.example.newmapview.MainActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <meta-data
            android:name="com.google.android.maps.v2.API_KEY"
            android:value="XXXXX" />
    </application>

    <uses-feature
        android:glEsVersion="0x00020000"
        android:required="true" />

</manifest>

Here is the result

Hope this will help.

This relates to Cristóvão D. Sousa's answer, but I couldn't comment yet.

A straight-forward way of using the flush keyword argument of Python 3 in order to always have unbuffered output is:

import functools
print = functools.partial(print, flush=True)

afterwards, print will always flush the output directly (except flush=False is given).

Note, (a) that this answers the question only partially as it doesn't redirect all the output. But I guess print is the most common way for creating output to stdout/stderr in python, so these 2 lines cover probably most of the use cases.

Note (b) that it only works in the module/script where you defined it. This can be good when writing a module as it doesn't mess with the sys.stdout.

Python 2 doesn't provide the flush argument, but you could emulate a Python 3-type print function as described here https://stackoverflow.com/a/27991478/3734258 .

Use numpy.apply_along_axis(). Assuming your matrix is 2D, you can use like:

import numpy as np
mymatrix = np.matrix([[11,12,13],
                      [21,22,23],
                      [31,32,33]])
def myfunction( x ):
    return sum(x)

print np.apply_along_axis( myfunction, axis=1, arr=mymatrix )
#[36 66 96]

Use head:

dnow <- data.frame(x=rnorm(100), y=runif(100))
head(dnow,4) ## default is 6

What you can do too is usingtype() Example:

if type(inNumber) == int : print "This number is an int"
elif type(inNumber) == float : print "This number is a float"

.img-responsive {
     margin: 0 auto;
 }

you can write like above code in your document so no need to add one another class in image tag.

Run it on a single command line like so:

powershell.exe -ExecutionPolicy Bypass -NoLogo -NonInteractive -NoProfile 
  -WindowStyle Hidden -Command "Get-AppLockerFileInformation -Directory <folderpath> 
  -Recurse -FileType <type>"

Quoting the README at https://github.com/mhammond/pywin32:

By far the easiest way to use pywin32 is to grab binaries from the most recent release

Just download the installer for your version of Python from https://github.com/mhammond/pywin32/releases and run it, and you're done.

This question is a few years old, and there are some good suggestions for workarounds, but I didn't really notice any answers that address the core of the original question head-on. So:

• Providing a "universal" method for viewing source in a feature phone browser (or even arbitrary third-party smartphone browser) is impossible because "view source" — via any method — is a feature implemented in the browser. So how it's accessed, or even if it can be accessed, is up to the developers of the browser. I'm sure there are plenty of browsers that intentionally prevent the user from viewing page source, and if so then you're out of luck, except maybe for workarounds like the ones offered here.

• Workarounds such as "view source" apps external to the browser, while useful in some cases, are at best an imperfect partial solution to the original request. It's never certain that any such app will display the source of the page in the same form as it's loaded by the phone's browser.

  Modern web content changes itself in all manner of ways through browser detection, session management, etc. so that the source loaded by any external app can never be relied on to represent the source as loaded by a different app. If you're going to use an external app to load a page because you want to see the source, you might as well just use Chrome (or, on an iOS device, Safari) instead.

Pure4J supports what you are after, in two ways.

First, it provides an @ImmutableValue annotation, so that you can annotate a class to say that it is immutable. There is a maven plugin to allow you to check that your code actually is immutable (use of final etc.).

Second, it provides the persistent collections from Clojure, (with added generics) and ensures that elements added to the collections are immutable. Performance of these is apparently pretty good. Collections are all immutable, but implement java collections interfaces (and generics) for inspection. Mutation returns new collections.

Disclaimer: I'm the developer of this

If you're going with jdk6 update 14, I'd suggest using using the G1 garbage collector which seems to help performance.

To do so, remove these settings:

-XX:+UseConcMarkSweepGC
-XX:+CMSIncrementalMode
-XX:+CMSIncrementalPacing

and replace them with these:

-XX:+UnlockExperimentalVMOptions
-XX:+UseG1GC

Suppose we haven't used the "@" operator then our code would look like this:

$fileHandle = fopen($fileName, $writeAttributes);

And what if the file we are trying to open is not found? It will show an error message.

To suppress the error message we are using the "@" operator like:

$fileHandle = @fopen($fileName, $writeAttributes);

Here is an implementation based on the accepted answer:

/**_x000D_
 * Returns the name of an object's type._x000D_
 *_x000D_
 * If the input is undefined, returns "Undefined"._x000D_
 * If the input is null, returns "Null"._x000D_
 * If the input is a boolean, returns "Boolean"._x000D_
 * If the input is a number, returns "Number"._x000D_
 * If the input is a string, returns "String"._x000D_
 * If the input is a named function or a class constructor, returns "Function"._x000D_
 * If the input is an anonymous function, returns "AnonymousFunction"._x000D_
 * If the input is an arrow function, returns "ArrowFunction"._x000D_
 * If the input is a class instance, returns "Object"._x000D_
 *_x000D_
 * @param {Object} object an object_x000D_
 * @return {String} the name of the object's class_x000D_
 * @see <a href="https://stackoverflow.com/a/332429/14731">https://stackoverflow.com/a/332429/14731</a>_x000D_
 * @see getFunctionName_x000D_
 * @see getObjectClass _x000D_
 */_x000D_
function getTypeName(object)_x000D_
{_x000D_
  const objectToString = Object.prototype.toString.call(object).slice(8, -1);_x000D_
  if (objectToString === "Function")_x000D_
  {_x000D_
    const instanceToString = object.toString();_x000D_
    if (instanceToString.indexOf(" => ") != -1)_x000D_
      return "ArrowFunction";_x000D_
    const getFunctionName = /^function ([^(]+)\(/;_x000D_
    const match = instanceToString.match(getFunctionName);_x000D_
    if (match === null)_x000D_
      return "AnonymousFunction";_x000D_
    return "Function";_x000D_
  }_x000D_
  // Built-in types (e.g. String) or class instances_x000D_
  return objectToString;_x000D_
};_x000D_
_x000D_
/**_x000D_
 * Returns the name of a function._x000D_
 *_x000D_
 * If the input is an anonymous function, returns ""._x000D_
 * If the input is an arrow function, returns "=>"._x000D_
 *_x000D_
 * @param {Function} fn a function_x000D_
 * @return {String} the name of the function_x000D_
 * @throws {TypeError} if {@code fn} is not a function_x000D_
 * @see getTypeName_x000D_
 */_x000D_
function getFunctionName(fn)_x000D_
{_x000D_
  try_x000D_
  {_x000D_
    const instanceToString = fn.toString();_x000D_
    if (instanceToString.indexOf(" => ") != -1)_x000D_
      return "=>";_x000D_
    const getFunctionName = /^function ([^(]+)\(/;_x000D_
    const match = instanceToString.match(getFunctionName);_x000D_
    if (match === null)_x000D_
    {_x000D_
      const objectToString = Object.prototype.toString.call(fn).slice(8, -1);_x000D_
      if (objectToString === "Function")_x000D_
        return "";_x000D_
      throw TypeError("object must be a Function.\n" +_x000D_
        "Actual: " + getTypeName(fn));_x000D_
    }_x000D_
    return match[1];_x000D_
  }_x000D_
  catch (e)_x000D_
  {_x000D_
    throw TypeError("object must be a Function.\n" +_x000D_
      "Actual: " + getTypeName(fn));_x000D_
  }_x000D_
};_x000D_
_x000D_
/**_x000D_
 * @param {Object} object an object_x000D_
 * @return {String} the name of the object's class_x000D_
 * @throws {TypeError} if {@code object} is not an Object_x000D_
 * @see getTypeName_x000D_
 */_x000D_
function getObjectClass(object)_x000D_
{_x000D_
  const getFunctionName = /^function ([^(]+)\(/;_x000D_
  const result = object.constructor.toString().match(getFunctionName)[1];_x000D_
  if (result === "Function")_x000D_
  {_x000D_
    throw TypeError("object must be an Object.\n" +_x000D_
      "Actual: " + getTypeName(object));_x000D_
  }_x000D_
  return result;_x000D_
};_x000D_
_x000D_
_x000D_
function UserFunction()_x000D_
{_x000D_
}_x000D_
_x000D_
function UserClass()_x000D_
{_x000D_
}_x000D_
_x000D_
let anonymousFunction = function()_x000D_
{_x000D_
};_x000D_
_x000D_
let arrowFunction = i => i + 1;_x000D_
_x000D_
console.log("getTypeName(undefined): " + getTypeName(undefined));_x000D_
console.log("getTypeName(null): " + getTypeName(null));_x000D_
console.log("getTypeName(true): " + getTypeName(true));_x000D_
console.log("getTypeName(5): " + getTypeName(5));_x000D_
console.log("getTypeName(\"text\"): " + getTypeName("text"));_x000D_
console.log("getTypeName(userFunction): " + getTypeName(UserFunction));_x000D_
console.log("getFunctionName(userFunction): " + getFunctionName(UserFunction));_x000D_
console.log("getTypeName(anonymousFunction): " + getTypeName(anonymousFunction));_x000D_
console.log("getFunctionName(anonymousFunction): " + getFunctionName(anonymousFunction));_x000D_
console.log("getTypeName(arrowFunction): " + getTypeName(arrowFunction));_x000D_
console.log("getFunctionName(arrowFunction): " + getFunctionName(arrowFunction));_x000D_
//console.log("getFunctionName(userClass): " + getFunctionName(new UserClass()));_x000D_
console.log("getTypeName(userClass): " + getTypeName(new UserClass()));_x000D_
console.log("getObjectClass(userClass): " + getObjectClass(new UserClass()));_x000D_
//console.log("getObjectClass(userFunction): " + getObjectClass(UserFunction));_x000D_
//console.log("getObjectClass(userFunction): " + getObjectClass(anonymousFunction));_x000D_
//console.log("getObjectClass(arrowFunction): " + getObjectClass(arrowFunction));_x000D_
console.log("getTypeName(nativeObject): " + getTypeName(navigator.mediaDevices.getUserMedia));_x000D_
console.log("getFunctionName(nativeObject): " + getFunctionName(navigator.mediaDevices.getUserMedia));

We only use the constructor property when we have no other choice.

Create your list before your loop, else it will be created at each loop.

>>> list1 = []
>>> for i in range(10) :
...   list1.append( range(i,10) )
...
>>> list1
[[0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [1, 2, 3, 4, 5, 6, 7, 8, 9], [2, 3, 4, 5, 6, 7, 8, 9], [3, 4, 5, 6, 7, 8, 9], [4, 5, 6, 7, 8, 9], [5, 6, 7, 8, 9], [6, 7, 8, 9], [7, 8, 9], [8, 9], [9]]

Create in your Site.css (or in another place) a new class named for example .font-bold and set it to your element

.font-bold {
  font-weight: bold;
}

I put this into a jQuery plugin to make it more modular (you supply the transparent gif):

$.fn.pngFix = function() {
  if (!$.browser.msie || $.browser.version >= 9) { return $(this); }

  return $(this).each(function() {
    var img = $(this),
        src = img.attr('src');

    img.attr('src', '/images/general/transparent.gif')
        .css('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled='true',sizingMethod='crop',src='" + src + "')");
  });
};

Usage:

$('.my-selector').pngFix();

Note: It works also if your images are background images. Just apply the function on the div.