This worked for me:

Go to

Control Panel\System and Security\System

select

Advanced system settings from the left panel
from Advanced tab click on Environment Variables

In the System variables section search for (create if doesn't exist)

PYTHONPATH

and set

C:\Python27\;C:\Python27\Scripts;

or your desired version

You need to restart CMD.

In case it still doesn't work you might want to leave in the PATH variable only your desired version.

Representation is the same, the meaning is different. e.g, 0xFF, it both represented as "FF". When it is treated as "char", it is negative number -1; but it is 255 as unsigned. When it comes to bit shifting, it is a big difference since the sign bit is not shifted. e.g, if you shift 255 right 1 bit, it will get 127; shifting "-1" right will be no effect.

My preferred way is simply:

NSDate.date.timeIntervalSince1970;

I found a hacky solution replace your environment variable for the original python file so instead it can just call from the python.exe from your anaconda folder, so when you reference python it will reference anaconda's python.

So your only python path in env var should be like:

"C:\Anaconda3\envs\py34\", or wherever the python executable lives

If you need more details I don't mind explaining. :)

let's suppose the new and untracked file is called: "views.json". if you want to change branch by stashing the state of your app, I generally type:

git add views.json

Then:

git stash

And it would be stashed. Then I can just change branch with

git checkout other-nice-branch

For a massive speed increase, use NumPy's where function.

Setup

Create a two-column DataFrame with 100,000 rows with some zeros.

df = pd.DataFrame(np.random.randint(0,3, (100000,2)), columns=list('ab'))

Fast solution with numpy.where

df['b'] = np.where(df.a.values == 0, np.nan, df.b.values)

Timings

%timeit df['b'] = np.where(df.a.values == 0, np.nan, df.b.values)
685 µs ± 6.4 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)

%timeit df.loc[df['a'] == 0, 'b'] = np.nan
3.11 ms ± 17.2 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)

Numpy's where is about 4x faster

Old question which has an accepted answer already, but I like to think of these two isolation levels in terms of how they change the locking behavior in SQL Server. This might be helpful for those who are debugging deadlocks like I was.

READ COMMITTED (default)

Shared locks are taken in the SELECT and then released when the SELECT statement completes. This is how the system can guarantee that there are no dirty reads of uncommitted data. Other transactions can still change the underlying rows after your SELECT completes and before your transaction completes.

REPEATABLE READ

Shared locks are taken in the SELECT and then released only after the transaction completes. This is how the system can guarantee that the values you read will not change during the transaction (because they remain locked until the transaction finishes).

Please try this:

<input class="col-xs-12 col-sm-8 col-sm-offset-2 col-md-8 col-md-offset-2" type="text" name="name" value="" placeholder="Your Name" style="background-color:blue;"/>

You basically put all the CSS inside the style part of the input tag and it works.

go to File -> Preferences -> Settings, this will open two panels side by side, the left one is default setting and the right one is user setting, you can add your setting on right panel, for this you can add "editor.renderWhitespace": "all".

Java 8 user can do that: list.removeIf(...)

    List<String> list = new ArrayList<>(Arrays.asList("a", "b", "c"));
    list.removeIf(e -> (someCondition));

It will remove elements in the list, for which someCondition is satisfied

A few comments:

• The Nyquist frequency is half the sampling rate.
• You are working with regularly sampled data, so you want a digital filter, not an analog filter. This means you should not use analog=True in the call to butter, and you should use scipy.signal.freqz (not freqs) to generate the frequency response.
• One goal of those short utility functions is to allow you to leave all your frequencies expressed in Hz. You shouldn't have to convert to rad/sec. As long as you express your frequencies with consistent units, the scaling in the utility functions takes care of the normalization for you.

Here's my modified version of your script, followed by the plot that it generates.

import numpy as np
from scipy.signal import butter, lfilter, freqz
import matplotlib.pyplot as plt


def butter_lowpass(cutoff, fs, order=5):
    nyq = 0.5 * fs
    normal_cutoff = cutoff / nyq
    b, a = butter(order, normal_cutoff, btype='low', analog=False)
    return b, a

def butter_lowpass_filter(data, cutoff, fs, order=5):
    b, a = butter_lowpass(cutoff, fs, order=order)
    y = lfilter(b, a, data)
    return y


# Filter requirements.
order = 6
fs = 30.0       # sample rate, Hz
cutoff = 3.667  # desired cutoff frequency of the filter, Hz

# Get the filter coefficients so we can check its frequency response.
b, a = butter_lowpass(cutoff, fs, order)

# Plot the frequency response.
w, h = freqz(b, a, worN=8000)
plt.subplot(2, 1, 1)
plt.plot(0.5*fs*w/np.pi, np.abs(h), 'b')
plt.plot(cutoff, 0.5*np.sqrt(2), 'ko')
plt.axvline(cutoff, color='k')
plt.xlim(0, 0.5*fs)
plt.title("Lowpass Filter Frequency Response")
plt.xlabel('Frequency [Hz]')
plt.grid()


# Demonstrate the use of the filter.
# First make some data to be filtered.
T = 5.0         # seconds
n = int(T * fs) # total number of samples
t = np.linspace(0, T, n, endpoint=False)
# "Noisy" data.  We want to recover the 1.2 Hz signal from this.
data = np.sin(1.2*2*np.pi*t) + 1.5*np.cos(9*2*np.pi*t) + 0.5*np.sin(12.0*2*np.pi*t)

# Filter the data, and plot both the original and filtered signals.
y = butter_lowpass_filter(data, cutoff, fs, order)

plt.subplot(2, 1, 2)
plt.plot(t, data, 'b-', label='data')
plt.plot(t, y, 'g-', linewidth=2, label='filtered data')
plt.xlabel('Time [sec]')
plt.grid()
plt.legend()

plt.subplots_adjust(hspace=0.35)
plt.show()

You can pass a default value to get() for keys that are not in the dictionary:

self.val2 = kwargs.get('val2',"default value")

However, if you plan on using a particular argument with a particular default value, why not use named arguments in the first place?

def __init__(self, val2="default value", **kwargs):

Probably because you forgot to implement the solution in the accepted answer. That's the code that makes trim() work.

update

This answer only applies to older browsers. Newer browsers apparently support trim() natively.

In current version of debian you have pyclean script which is in python-minimal package.

Usage is simple:

pyclean .

System.Diagnostics.Process.Start("c:\\batchfilename.bat");

this simple line will execute the batch file.

Much like setState in Class components created by extending React.Component or React.PureComponent, the state update using the updater provided by useState hook is also asynchronous, and will not be reflected immediately.

Also, the main issue here is not just the asynchronous nature but the fact that state values are used by functions based on their current closures, and state updates will reflect in the next re-render by which the existing closures are not affected, but new ones are created. Now in the current state, the values within hooks are obtained by existing closures, and when a re-render happens, the closures are updated based on whether the function is recreated again or not.

Even if you add a setTimeout the function, though the timeout will run after some time by which the re-render would have happened, the setTimeout will still use the value from its previous closure and not the updated one.

setMovies(result);
console.log(movies) // movies here will not be updated

If you want to perform an action on state update, you need to use the useEffect hook, much like using componentDidUpdate in class components since the setter returned by useState doesn't have a callback pattern

useEffect(() => {
    // action on update of movies
}, [movies]);

As far as the syntax to update state is concerned, setMovies(result) will replace the previous movies value in the state with those available from the async request.

However, if you want to merge the response with the previously existing values, you must use the callback syntax of state updation along with the correct use of spread syntax like

setMovies(prevMovies => ([...prevMovies, ...result]));

After trying to add the path using:

pip show

on command prompt and using

sys.path.insert(0, "/home/myname/pythonfiles")

and didn't work. Also got SSL error when trying to install the module again using conda this time instead of pip.

I simply copied the module that wasn't found from the path "Mine was in

C:\Users\user\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.7_qbz5n2kfra8p0\LocalCache\local-packages\Python37\site-packages 

so I copied it to 'C:\Users\user\Anaconda3\Lib\site-packages'

docker cp containerId:source_path destination_path

containerId can be obtained from the command docker ps -a

source path should be absolute. for example, if the application/service directory starts from the app in your docker container the path would be /app/some_directory/file

example : docker cp d86844abc129:/app/server/output/server-test.png C:/Users/someone/Desktop/output

Googled "Permission denied (publickey). fatal: The remote end hung up unexpectedly", first result an exact SO dupe:

GitHub: Permission denied (publickey). fatal: The remote end hung up unexpectedly which links here in the accepted answer (from the original poster, no less): http://help.github.com/linux-set-up-git/

In Ecmascript 6,

var obj = {"1":5,"2":7,"3":0,"4":0,"5":0,"6":0,"7":0,"8":0,"9":0,"10":0,"11":0,"12":0};

var res = Object.entries(obj);

console.log(res);

fiddle

It happens cause of multiple reasons but the answer missing above there's the "className" while extending your controller.

Make sure your class name is the same as your controller name is your controllers. e.g., If your controller name is Settings.php, you must extend the controller like.

class Settings extends CI_Controller
{
// some actions like...
     public function __construct(){
     // and so and so...
     }
}

When using Cpanel you can check if the key is authorized in

SSH Access >> Public keys >> Manage >> Authorize or Deauthorize.

I thought I would contribute by providing a concrete example of the practical use of the scale function. Say you have 3 test scores (Math, Science, and English) that you want to compare. Maybe you may even want to generate a composite score based on each of the 3 tests for each observation. Your data could look as as thus:

student_id <- seq(1,10)
math <- c(502,600,412,358,495,512,410,625,573,522)
science <- c(95,99,80,82,75,85,80,95,89,86)
english <- c(25,22,18,15,20,28,15,30,27,18)
df <- data.frame(student_id,math,science,english)

Obviously it would not make sense to compare the means of these 3 scores as the scale of the scores are vastly different. By scaling them however, you have more comparable scoring units:

z <- scale(df[,2:4],center=TRUE,scale=TRUE)

You could then use these scaled results to create a composite score. For instance, average the values and assign a grade based on the percentiles of this average. Hope this helped!

Note: I borrowed this example from the book "R In Action". It's a great book! Would definitely recommend.

I would use a Canvas that I add to the JPanel, and draw the image on the Canvas. But Canvas is a quite heavy object, sine it is from awt.

You can use floats for pushing content down:

http://jsfiddle.net/S8g4E/5/

You have a fixed size container:

#container {
    width: 300px; height: 300px;
}

Content is allowed to flow next to a float. Unless we set the float to full width:

#up {
    float: left;
    width: 100%;
}

While #up and #down share the top position, #down's content can only start after the bottom of the floated #up:

#down {
    height:100%;
}?

There is no baked-in equivalent CopyFile function in the APIs. But sendfile can be used to copy a file in kernel mode which is a faster and better solution (for numerous reasons) than opening a file, looping over it to read into a buffer, and writing the output to another file.

Update:

As of Linux kernel version 2.6.33, the limitation requiring the output of sendfile to be a socket was lifted and the original code would work on both Linux and — however, as of OS X 10.9 Mavericks, sendfile on OS X now requires the output to be a socket and the code won't work!

The following code snippet should work on the most OS X (as of 10.5), (Free)BSD, and Linux (as of 2.6.33). The implementation is "zero-copy" for all platforms, meaning all of it is done in kernelspace and there is no copying of buffers or data in and out of userspace. Pretty much the best performance you can get.

#include <fcntl.h>
#include <unistd.h>
#if defined(__APPLE__) || defined(__FreeBSD__)
#include <copyfile.h>
#else
#include <sys/sendfile.h>
#endif

int OSCopyFile(const char* source, const char* destination)
{    
    int input, output;    
    if ((input = open(source, O_RDONLY)) == -1)
    {
        return -1;
    }    
    if ((output = creat(destination, 0660)) == -1)
    {
        close(input);
        return -1;
    }

    //Here we use kernel-space copying for performance reasons
#if defined(__APPLE__) || defined(__FreeBSD__)
    //fcopyfile works on FreeBSD and OS X 10.5+ 
    int result = fcopyfile(input, output, 0, COPYFILE_ALL);
#else
    //sendfile will work with non-socket output (i.e. regular file) on Linux 2.6.33+
    off_t bytesCopied = 0;
    struct stat fileinfo = {0};
    fstat(input, &fileinfo);
    int result = sendfile(output, input, &bytesCopied, fileinfo.st_size);
#endif

    close(input);
    close(output);

    return result;
}

EDIT: Replaced the opening of the destination with the call to creat() as we want the flag O_TRUNC to be specified. See comment below.

You can use:

import operator
import functools
functools.reduce(operator.mul, [1,2,3,4,5,6], 1)

See reduce and operator.mul documentations for an explanation.

You need the import functools line in Python 3+.

An example how to avoid null e.g. use filter before groupingBy

Filter out the null instances before groupingBy.

MyObjectlist.stream()
            .filter(p -> p.getSomeInstance() != null)
            .collect(Collectors.groupingBy(MyObject::getSomeInstance));

To hide from the UI, use Format > Sheet > Hide

To hide programatically, use the Visible property of the Worksheet object. If you do it programatically, you can set the sheet as "very hidden", which means it cannot be unhidden through the UI.

ActiveWorkbook.Sheets("Name").Visible = xlSheetVeryHidden 
' or xlSheetHidden or xlSheetVisible

You can also set the Visible property through the properties pane for the worksheet in the VBA IDE (ALT+F11).

I had that same problem but in case that I was adding en element into iterated list. I made it this way

public static void remove(Integer remove) {
    for(int i=0; i<integerList.size(); i++) {
        //here is maybe fine to deal with integerList.get(i)==null
        if(integerList.get(i).equals(remove)) {                
            integerList.remove(i);
        }
    }
}

Now everything goes fine because you don't create any iterator over your list, you iterate over it "manually". And condition i < integerList.size() will never fool you because when you remove/add something into List size of the List decrement/increment..

Hope it helps, for me that was solution.

In C#/.NET 3.5 you could write a little program to do:

using (PrincipalContext context = new PrincipalContext(ContextType.Domain))
{
    string controller = context.ConnectedServer;
    Console.WriteLine( "Domain Controller:" + controller );
} 

This will list all the users in the current domain:

using (PrincipalContext context = new PrincipalContext(ContextType.Domain))
{
    using (UserPrincipal searchPrincipal = new UserPrincipal(context))
    {
       using (PrincipalSearcher searcher = new PrincipalSearcher(searchPrincipal))
       {
           foreach (UserPrincipal principal in searcher.FindAll())
           {
               Console.WriteLine( principal.SamAccountName);
           }
       }
    }
}

There is a little trick to pass an object by reference, even though the language doesn't make it possible. It works in Java too, it's the list with one item. ;-)

class PassByReference:
    def __init__(self, name):
        self.name = name

def changeRef(ref):
    ref[0] = PassByReference('Michael')

obj = PassByReference('Peter')
print obj.name

p = [obj] # A pointer to obj! ;-)
changeRef(p)

print p[0].name # p->name

It's an ugly hack, but it works. ;-P

Not sure why you specify that it has to be within Angular. It's easily accomplished through JavaScript. Look at the navigator object.

Just open up your console and inspect navigator. It seems what you're specifically looking for is .userAgent or .appVersion.

I don't have IE9 installed, but you could try this following code

//Detect if IE 9
if(navigator.appVersion.indexOf("MSIE 9.")!=-1)

use <meta http-equiv="X-Frame-Options" content="allow"> in the one to show in the iframe to allow it.

The answer is yes. In short, it is a subject alternative name (SAN) certificate that contains IPs where you would typically see DNS entries. The certificate type is not limited to Public IPs - that restriction is only imposed by a signing authority rather than the technology. I just wanted to clarify that point. I suspect you really just want to get rid of that pesky insecure prompt on your internal websites and devices without the cost and hassle of giving them DNS names then paying for a CA to issue a cert every year or two. You should NOT be trying to convince the world that your IP address is a reputable website and folks should feel comfortable providing their payment information. Now that we have established why no reputable organization wants to issue this type of certificate, lets just do it ourselves with a self signed SAN certificate. Internally I have a trusted certificate that is deployed to all of our hosts, then I sign this type of certificate with it and all devices become trusted. Doing that here is beyond the scope of the question but I think it relevant to the discussion as the question and solution go hand in hand. To be concise, here is how to generate an individual self signed SAN certificate with IP addresses. Expand the IP list to include your entire subnet and use one cert for everything.

#!/bin/bash
#using: OpenSSL 1.1.1c FIPS  28 May 2019 / CentOS Linux release 8.2.2004

C=US ; ST=Confusion ; L=Anywhere ; O=Private\ Subnet ; [email protected]
BITS=2048
CN=RFC1918
DOM=company.com
SUBJ="/C=$C/ST=$ST/L=$L/O=$O/CN=$CN.$DOM"

openssl genrsa -out ip.key $BITS

SAN='\n[SAN]\nsubjectAltName=IP:192.168.1.0,IP:192.168.1.1,IP:192.168.1.2,IP:192.168.1.3,IP:192.168.1.4,IP:192.168.1.5,IP:192.168.1.6,IP:192.168.1.7,IP:192.168.1.8,IP:192.168.1.9,IP:192.168.1.10'

cp /etc/pki/tls/openssl.cnf /tmp/openssl.cnf
echo -e "$SAN" >> /tmp/openssl.cnf

openssl req -subj "$SUBJ" -new -x509 -days 10950 \
    -key ip.key -out ip.crt -batch \
    -set_serial 168933982 \
    -config /tmp/openssl.cnf \
    -extensions SAN

openssl x509 -in ip.crt -noout -text

According to the great book "Effective Java":

Item 4: Enforce noninstantiability with a private constructor

- Attempting to enforce noninstantiability by making a class abstract does not work.

- A default constructor is generated only if a class contains no explicit constructors, so a class can be made noninstantiable by including a private constructor:

// Noninstantiable utility class
public class UtilityClass
{
    // Suppress default constructor for noninstantiability
    private UtilityClass() {
        throw new AssertionError();
    }
}

Because the explicit constructor is private, it is inaccessible outside of the class. The AssertionError isn’t strictly required, but it provides insurance in case the constructor is accidentally invoked from within the class. It guarantees that the class will never be instantiated under any circumstances. This idiom is mildly counterintuitive, as the constructor is provided expressly so that it cannot be invoked. It is therefore wise to include a comment, as shown above.

As a side effect, this idiom also prevents the class from being subclassed. All constructors must invoke a superclass constructor, explicitly or implicitly, and a subclass would have no accessible superclass constructor to invoke.

You need to split the line first.

import csv

with open('log.txt', 'r') as in_file:
    stripped = (line.strip() for line in in_file)
    lines = (line.split(",") for line in stripped if line)
    with open('log.csv', 'w') as out_file:
        writer = csv.writer(out_file)
        writer.writerow(('title', 'intro'))
        writer.writerows(lines)

http://dev.w3.org/webfonts/WOFF2/spec/#IMT

It seem that w3c switched it to font/woff2

I see there is some discussion about the proper mime type. In the link we read:

This document defines a top-level MIME type "font" ...

... the officially defined IANA subtypes such as "application/font-woff" ...

The members of the W3C WebFonts WG believe the use of "application" top-level type is not ideal.

and later

6.5. WOFF 2.0

    Type name:

        font
    Subtype name:

        woff2

So proposition from W3C differs from IANA.

We can see that it also differs from woff type: http://dev.w3.org/webfonts/WOFF/spec/#IMT where we read:

Type name:

    application
Subtype name:

    font-woff

which is

application/font-woff

http://www.w3.org/TR/WOFF/#appendix-b

You just need to wrap object in ()

var arr = [{_x000D_
  id: 1,_x000D_
  name: 'bill'_x000D_
}, {_x000D_
  id: 2,_x000D_
  name: 'ted'_x000D_
}]_x000D_
_x000D_
var result = arr.map(person => ({ value: person.id, text: person.name }));_x000D_
console.log(result)

You use attach without detach - every time you do it new call to attach masks objects attached before (they contain the same names). Either use detach or do not use attach at all. Nice discussion and tips are here.

func textField(textField: UITextField, shouldChangeCharactersInRange range: NSRange, replacementString string: String) -> Bool {

       let strString = ((textField.text)! as NSString).stringByReplacingCharactersInRange(range, withString: string)

 }

your same code work's fine, just add some link reference

<!DOCTYPE HTML>
<html>
    <head>
        <link href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.2.2/css/bootstrap-combined.min.css" rel="stylesheet">
        <link rel="stylesheet" type="text/css" media="screen"
              href="http://tarruda.github.com/bootstrap-datetimepicker/assets/css/bootstrap-datetimepicker.min.css">


    </head>
    <body>
        <div class="well">
            <div id="datetimepicker4" class="input-append"> 
                <input data-format="yyyy-MM-dd" type="text"></input> 
                <span class="add-on"> 
                    <i data-time-icon="icon-time" data-date-icon="icon-calendar"> </i> 
                </span> 
            </div> 
        </div> 

        <script type="text/javascript"
                src="http://cdnjs.cloudflare.com/ajax/libs/jquery/1.8.3/jquery.min.js">
        </script> 
        <script type="text/javascript"
                src="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.2.2/js/bootstrap.min.js">
        </script>
        <script type="text/javascript"
                src="http://tarruda.github.com/bootstrap-datetimepicker/assets/js/bootstrap-datetimepicker.min.js">
        </script>
        <script type="text/javascript"
                src="http://tarruda.github.com/bootstrap-datetimepicker/assets/js/bootstrap-datetimepicker.pt-BR.js">
        </script>
        <script type="text/javascript">
            $(function () {
                $('#datetimepicker4').datetimepicker({pickTime: false});
            });
        </script>

    </body>
    </html>

http://maps.googleapis.com/maps/api/geocode/OUTPUT?address=YOUR_LOCATION&sensor=true

OUTPUT = json or xml;

for detail information about google map api go through url:

http://code.google.com/apis/maps/documentation/geocoding/index.html

Hope this will help

Just discovered that :

next(iter(myList), 5)

iter(l) returns an iterator on myList, next() consumes the first element of the iterator, and raises a StopIteration error except if called with a default value, which is the case here, the second argument, 5

This only works when you want the 1st element, which is the case in your example, but not in the text of you question, so...

Additionally, it does not need to create temporary lists in memory and it works for any kind of iterable, even if it does not have a name (see Xiong Chiamiov's comment on gruszczy's answer)

On your Player class, implement the following two methods (substituting calls to encodeObject with something relevant to your own object):

- (void)encodeWithCoder:(NSCoder *)encoder {
    //Encode properties, other class variables, etc
    [encoder encodeObject:self.question forKey:@"question"];
    [encoder encodeObject:self.categoryName forKey:@"category"];
    [encoder encodeObject:self.subCategoryName forKey:@"subcategory"];
}

- (id)initWithCoder:(NSCoder *)decoder {
    if((self = [super init])) {
        //decode properties, other class vars
        self.question = [decoder decodeObjectForKey:@"question"];
        self.categoryName = [decoder decodeObjectForKey:@"category"];
        self.subCategoryName = [decoder decodeObjectForKey:@"subcategory"];
    }
    return self;
}

Reading and writing from NSUserDefaults:

- (void)saveCustomObject:(MyObject *)object key:(NSString *)key {
    NSData *encodedObject = [NSKeyedArchiver archivedDataWithRootObject:object];
    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
    [defaults setObject:encodedObject forKey:key];
    [defaults synchronize];

}

- (MyObject *)loadCustomObjectWithKey:(NSString *)key {
    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
    NSData *encodedObject = [defaults objectForKey:key];
    MyObject *object = [NSKeyedUnarchiver unarchiveObjectWithData:encodedObject];
    return object;
}

Code shamelessly borrowed from: saving class in nsuserdefaults

The problem appears to be that you are reinitializing the list to an empty list in each iteration:

while choice != 0:
    ...
    a = []
    a.append(s)

Try moving the initialization above the loop so that it is executed only once.

a = []
while choice != 0:
    ...
    a.append(s)

I've used this:

RewriteEngine On

# Unless directory, remove trailing slash
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^([^/]+)/$ http://example.com/folder/$1 [R=301,L]

# Redirect external .php requests to extensionless URL
RewriteCond %{THE_REQUEST} ^(.+)\.php([#?][^\ ]*)?\ HTTP/
RewriteRule ^(.+)\.php$ http://example.com/folder/$1 [R=301,L]

# Resolve .php file for extensionless PHP URLs
RewriteRule ^([^/.]+)$ $1.php [L]

See also: this question

Unfortunately, there's no way to validate the captcha on the client-side only (web browser), because the nature of captcha itself requires at least two actors (sides) to complete the process. The client-side - asks a human to solve some puzzle, math equitation, text recognition, and the response is being encoded by an algorithm alongside with some metadata like captcha solving timestamp, pseudo-random challenge code. Once the client-side submits the form with a captcha response code, the server-side needs to validate this captcha response code with a predefined set of rules, ie. if captcha solved within 5 min period, if the client's IP addresses are the same and so on. This a very general description, how captchas works, every single implementation (like Google's ReCaptcha, some basic math equitation solving self-made captchas), but the only one thing is common - client-side (web browser) captures users' response and server-side (webserver) validates this response in order to know if the form submission was made by a human or a robot.

NB. The client (web browser) has an option to disable the execution of JavaScript code, which means that the proposed solutions are completely useless.

<script>var myVar = 15;</script>
<input id="EditBanner" type="button" value="Edit Image" onclick="EditBanner(myVar);"/>

var req ;

// Browser compatibility check          
if (window.XMLHttpRequest) {
   req = new XMLHttpRequest();
    } else if (window.ActiveXObject) {

 try {
   req = new ActiveXObject("Msxml2.XMLHTTP");
 } catch (e) {

   try {
     req = new ActiveXObject("Microsoft.XMLHTTP");
   } catch (e) {}
 }

}


var req = new XMLHttpRequest();
req.open("GET", "test.html",true);
req.onreadystatechange = function () {
    //document.getElementById('divTxt').innerHTML = "Contents : " + req.responseText;
}

req.send(null);

The method below returns only the files with certain extension (eg: file with .txt but not .txt1)

public static IEnumerable<string> GetFilesByExtension(string directoryPath, string extension, SearchOption searchOption)
    {
        return
            Directory.EnumerateFiles(directoryPath, "*" + extension, searchOption)
                .Where(x => string.Equals(Path.GetExtension(x), extension, StringComparison.InvariantCultureIgnoreCase));
    }

It don't create normally; you need to add it by yourself.

After adding Global.asax by

• Right clicking your website -> Add New Item -> Global Application Class -> Add

You need to add a class

• Right clicking App_Code -> Add New Item -> Class -> name it Global.cs -> Add

Inherit the newly generated by System.Web.HttpApplication and copy all the method created Global.asax to Global.cs and also add an inherit attribute to the Global.asax file.

Your Global.asax will look like this: -

<%@ Application Language="C#" Inherits="Global" %>

Your Global.cs in App_Code will look like this: -

public class Global : System.Web.HttpApplication
{
    public Global()
    {
        //
        // TODO: Add constructor logic here
        //
    }

    void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup

    }
    /// Many other events like begin request...e.t.c, e.t.c
}

I have this which advanced function in my PowerShell profile:

    function which {
    <#
    .SYNOPSIS
    Identifies the source of a PowerShell command.
    .DESCRIPTION
    Identifies the source of a PowerShell command. External commands (Applications) are identified by the path to the executable
    (which must be in the system PATH); cmdlets and functions are identified as such and the name of the module they are defined in
    provided; aliases are expanded and the source of the alias definition is returned.
    .INPUTS
    No inputs; you cannot pipe data to this function.
    .OUTPUTS
    .PARAMETER Name
    The name of the command to be identified.
    .EXAMPLE
    PS C:\Users\Smith\Documents> which Get-Command
    
    Get-Command: Cmdlet in module Microsoft.PowerShell.Core
    
    (Identifies type and source of command)
    .EXAMPLE
    PS C:\Users\Smith\Documents> which notepad
    
    C:\WINDOWS\SYSTEM32\notepad.exe
    
    (Indicates the full path of the executable)
    #>
        param(
        [String]$name
        )
    
        $cmd = Get-Command $name
        $redirect = $null
        switch ($cmd.CommandType) {
            "Alias"          { "{0}: Alias for ({1})" -f $cmd.Name, (. { which $cmd.Definition } ) }
            "Application"    { $cmd.Source }
            "Cmdlet"         { "{0}: {1} {2}" -f $cmd.Name, $cmd.CommandType, (. { if ($cmd.Source.Length) { "in module {0}" -f $cmd.Source} else { "from unspecified source" } } ) }
            "Function"       { "{0}: {1} {2}" -f $cmd.Name, $cmd.CommandType, (. { if ($cmd.Source.Length) { "in module {0}" -f $cmd.Source} else { "from unspecified source" } } ) }
            "Workflow"       { "{0}: {1} {2}" -f $cmd.Name, $cmd.CommandType, (. { if ($cmd.Source.Length) { "in module {0}" -f $cmd.Source} else { "from unspecified source" } } ) }
            "ExternalScript" { $cmd.Source }
            default          { $cmd }
        }
    }

pip is designed to upgrade python packages and not to upgrade python itself. pip shouldn't try to upgrade python when you ask it to do so.

Don't type pip install python but use an installer instead.

You can convert that time in Unix timestamp by using

select UNIX_TIMESTAMP('2013-11-26 01:24:34')

then convert it in the readable format in whatever format you need

select from_unixtime(UNIX_TIMESTAMP('2013-11-26 01:24:34'),"%Y-%m-%d");

For in detail you can visit link

There appear to be two problems.

1. You're using the ^ outside a [] which matches the start of the line
2. You're not using a * or + which means you will only match a single character.

I think you want the following regex @"([^a-zA-Z0-9\s])+"

I've seen occasional problems with Eclipse forgetting that built-in classes (including Object and String) exist. The way I've resolved them is to:

• On the Project menu, turn off "Build Automatically"
• Quit and restart Eclipse
• On the Project menu, choose "Clean…" and clean all projects
• Turn "Build Automatically" back on and let it rebuild everything.

This seems to make Eclipse forget whatever incorrect cached information it had about the available classes.

var Browser = new function () {
    var self = this;
    var nav = navigator.userAgent.toLowerCase();
    if (nav.indexOf('msie') != -1) {
        self.ie = {
            version: toFloat(nav.split('msie')[1])
        };
    };
};


if(Browser.ie && Browser.ie.version > 9)
{
    // do something
}

Use a Queue

Queue<String> qe=new LinkedList<String>();

qe.add("a");
qe.add("b");
qe.add("c");
qe.add("d");

System.out.println(qe.poll()); //returns a
System.out.println(qe.poll()); //returns b
System.out.println(qe.poll()); //returns c
System.out.println(qe.poll()); //returns d

There's five simple methods of a Queue

• element() -- Retrieves, but does not remove, the head of this queue.

• offer(E o) -- Inserts the specified element into this queue, if
  possible.

• peek() -- Retrieves, but does not remove, the head of this queue, returning null if this queue is empty.

• poll() -- Retrieves and removes the head of this queue, or null if this queue is empty.

• remove() -- Retrieves and removes the head of this queue.

Define Methods like this and you will get the help you need.

    /// <summary>
    /// Adds two numbers and returns the result
    /// </summary>
    /// <param name="first">first number to add</param>
    /// <param name="second">second number to </param>
    /// <returns></returns>
    private int Add(int first, int second)
    {
        return first + second;
    }

Screenshot of the code usage

<div  style="display:none;" class="answer_list" > WELCOME</div>
<input type="button" name="answer" onclick="document.getElementsByClassName('answer_list')[0].style.display = 'auto';">

const int nRows = 20;
const int nCols = 10;
int (*name)[nCols] = new int[nRows][nCols];
std::memset(name, 0, sizeof(int) * nRows * nCols); //row major contiguous memory
name[0][0] = 1; //first element
name[nRows-1][nCols-1] = 1; //last element
delete[] name;

Not quite an answer, but a long comment with nice formatting of code to the other (correct) answers. If you try the following, you will see that what you are getting are views of the original array, not copies, and that was not the case for the accepted answer in the question you link. Be aware of the possible side effects!

>>> x = np.arange(9.0)
>>> a,b,c = np.split(x, 3)
>>> a
array([ 0.,  1.,  2.])
>>> a[1] = 8
>>> a
array([ 0.,  8.,  2.])
>>> x
array([ 0.,  8.,  2.,  3.,  4.,  5.,  6.,  7.,  8.])
>>> def chunks(l, n):
...     """ Yield successive n-sized chunks from l.
...     """
...     for i in xrange(0, len(l), n):
...         yield l[i:i+n]
... 
>>> l = range(9)
>>> a,b,c = chunks(l, 3)
>>> a
[0, 1, 2]
>>> a[1] = 8
>>> a
[0, 8, 2]
>>> l
[0, 1, 2, 3, 4, 5, 6, 7, 8]

I received such an error in a Python-based web API's response .text, but it led me here, so this may help others with a similar issue (it's very difficult to filter response and request issues in a search when using requests..)

Using json.dumps() on the request data arg to create a correctly-escaped string of JSON before POSTing fixed the issue for me

requests.post(url, data=json.dumps(data))

Use the left function:

QString yourString = "This is a string";
QString leftSide = yourString.left(5);
qDebug() << leftSide; // output "This "

Also have a look at mid() if you want more control.

small correction on @PetrosTsialiamanis post , new File( multipart.getOriginalFilename()) this will create file in server location where sometime you will face write permission issues for the user, its not always possible to give write permission to every user who perform action. System.getProperty("java.io.tmpdir") will create temp directory where your file will be created properly. This way you are creating temp folder, where file gets created , later on you can delete file or temp folder.

public  static File multipartToFile(MultipartFile multipart, String fileName) throws IllegalStateException, IOException {
    File convFile = new File(System.getProperty("java.io.tmpdir")+"/"+fileName);
    multipart.transferTo(convFile);
    return convFile;
}

put this method in ur common utility and use it like for eg. Utility.multipartToFile(...)

You will notice you have no value attr in the input tags.
Also, although not shown, make sure the Javascript is run after the html is in place.

Here is an alternative way to do that.

const conditionsArray = [
    condition1, 
    condition2,
    condition3,
]

if (conditionsArray.indexOf(false) === -1) {
    "do somthing"
}

Or ES6

if (!conditionsArray.includes(false)) {
   "do somthing"
}

As I recall, the only portable way to do it, is to cast the result to "unsigned long int" and use %lu.

printf("sizeof(int) = %lu", (unsigned long) sizeof(int));

@echo off
copy con d:\*.*
xcopy d:\*.* e:\*.*
pause

I use this snipped to change the active class for all pills in the same ul (applied at document ready):

$('ul.nav.nav-pills li a').click(function() {           
    $(this).parent().addClass('active').siblings().removeClass('active');           
});

This is a relatively new update, but it is much more straight forward. If you are using Jest 24.9.0 or higher you can just add testTimeout to your config:

// in jest.config.js
module.exports = {
  testTimeout: 30000
}

"Thousands" is not a large number. A few thousand paragraph-length strings are on the order of a couple of megabytes in size. If all you want to do is access these serially, use an immutable singly-linked List.

Have you tried this:

PyGame Drawing Basics

Taken from the site:

pygame.draw.rect(screen, color, (x,y,width,height), thickness) draws a rectangle (x,y,width,height) is a Python tuple x,y are the coordinates of the upper left hand corner width, height are the width and height of the rectangle thickness is the thickness of the line. If it is zero, the rectangle is filled

You can check if you got your remote setup right and have the proper permissions with

git ls-remote origin

if you called your remote "origin". If you get an error you probably don't have your security set up correctly such as uploading your public key to github for example. If things are setup correctly, you will get a list of the remote references. Now

git fetch origin

will work barring any other issues like an unplugged network cable.

Once you have that done, you can get any branch you want that the above command listed with

git checkout some-branch

this will create a local branch of the same name as the remote branch and check it out.

Active Mode—The client issues a PORT command to the server signaling that it will “actively” provide an IP and port number to open the Data Connection back to the client.

Passive Mode—The client issues a PASV command to indicate that it will wait “passively” for the server to supply an IP and port number, after which the client will create a Data Connection to the server.

There are lots of good answers above, but this blog post includes some helpful graphics and gives a pretty solid explanation: https://titanftp.com/2018/08/23/what-is-the-difference-between-active-and-passive-ftp/

You can use it inside of the shell to iterate over the next 20 results. Just type it if you see "has more" and you will see the next 20 items.

=INDEX(GoogleFinance("CURRENCY:" & "EUR" & "USD", "price", A2), 2, 2)

where A2 is the cell with a date formatted as date.

Replace "EUR" and "USD" with your currency pair.

For (much) more power and flexibility, use a dedicated spellchecking library like PyEnchant. There's a tutorial, or you could just dive straight in:

>>> import enchant
>>> d = enchant.Dict("en_US")
>>> d.check("Hello")
True
>>> d.check("Helo")
False
>>> d.suggest("Helo")
['He lo', 'He-lo', 'Hello', 'Helot', 'Help', 'Halo', 'Hell', 'Held', 'Helm', 'Hero', "He'll"]
>>>

PyEnchant comes with a few dictionaries (en_GB, en_US, de_DE, fr_FR), but can use any of the OpenOffice ones if you want more languages.

There appears to be a pluralisation library called inflect, but I've no idea whether it's any good.

Sorry for adding another answer to an old post but I usually get a scroll event very well by using this code (it works at least on 6.1)

element.addEventListener('scroll', function() {
    console.log(this.scrollTop);
});

// This is the magic, this gives me "live" scroll events
element.addEventListener('gesturechange', function() {});

And that works for me. Only thing it doesn't do is give a scroll event for the deceleration of the scroll (Once the deceleration is complete you get a final scroll event, do as you will with it.) but if you disable inertia with css by doing this

-webkit-overflow-scrolling: none;

You don't get inertia on your elements, for the body though you might have to do the classic

document.addEventListener('touchmove', function(e) {e.preventDefault();}, true);

As per John Fouhy's answer, don't optimize unless you have to, but if you're here and asking this question, it may be precisely because you have to. In my case, I needed assemble some URLs from string variables... fast. I noticed no one (so far) seems to be considering the string format method, so I thought I'd try that and, mostly for mild interest, I thought I'd toss the string interpolation operator in there for good measuer. To be honest, I didn't think either of these would stack up to a direct '+' operation or a ''.join(). But guess what? On my Python 2.7.5 system, the string interpolation operator rules them all and string.format() is the worst performer:

# concatenate_test.py

from __future__ import print_function
import timeit

domain = 'some_really_long_example.com'
lang = 'en'
path = 'some/really/long/path/'
iterations = 1000000

def meth_plus():
    '''Using + operator'''
    return 'http://' + domain + '/' + lang + '/' + path

def meth_join():
    '''Using ''.join()'''
    return ''.join(['http://', domain, '/', lang, '/', path])

def meth_form():
    '''Using string.format'''
    return 'http://{0}/{1}/{2}'.format(domain, lang, path)

def meth_intp():
    '''Using string interpolation'''
    return 'http://%s/%s/%s' % (domain, lang, path)

plus = timeit.Timer(stmt="meth_plus()", setup="from __main__ import meth_plus")
join = timeit.Timer(stmt="meth_join()", setup="from __main__ import meth_join")
form = timeit.Timer(stmt="meth_form()", setup="from __main__ import meth_form")
intp = timeit.Timer(stmt="meth_intp()", setup="from __main__ import meth_intp")

plus.val = plus.timeit(iterations)
join.val = join.timeit(iterations)
form.val = form.timeit(iterations)
intp.val = intp.timeit(iterations)

min_val = min([plus.val, join.val, form.val, intp.val])

print('plus %0.12f (%0.2f%% as fast)' % (plus.val, (100 * min_val / plus.val), ))
print('join %0.12f (%0.2f%% as fast)' % (join.val, (100 * min_val / join.val), ))
print('form %0.12f (%0.2f%% as fast)' % (form.val, (100 * min_val / form.val), ))
print('intp %0.12f (%0.2f%% as fast)' % (intp.val, (100 * min_val / intp.val), ))

The results:

# python2.7 concatenate_test.py
plus 0.360787868500 (90.81% as fast)
join 0.452811956406 (72.36% as fast)
form 0.502608060837 (65.19% as fast)
intp 0.327636957169 (100.00% as fast)

If I use a shorter domain and shorter path, interpolation still wins out. The difference is more pronounced, though, with longer strings.

Now that I had a nice test script, I also tested under Python 2.6, 3.3 and 3.4, here's the results. In Python 2.6, the plus operator is the fastest! On Python 3, join wins out. Note: these tests are very repeatable on my system. So, 'plus' is always faster on 2.6, 'intp' is always faster on 2.7 and 'join' is always faster on Python 3.x.

# python2.6 concatenate_test.py
plus 0.338213920593 (100.00% as fast)
join 0.427221059799 (79.17% as fast)
form 0.515371084213 (65.63% as fast)
intp 0.378169059753 (89.43% as fast)

# python3.3 concatenate_test.py
plus 0.409130576998 (89.20% as fast)
join 0.364938726001 (100.00% as fast)
form 0.621366866995 (58.73% as fast)
intp 0.419064424001 (87.08% as fast)

# python3.4 concatenate_test.py
plus 0.481188605998 (85.14% as fast)
join 0.409673971997 (100.00% as fast)
form 0.652010936996 (62.83% as fast)
intp 0.460400978001 (88.98% as fast)

# python3.5 concatenate_test.py
plus 0.417167026084 (93.47% as fast)
join 0.389929617057 (100.00% as fast)
form 0.595661019906 (65.46% as fast)
intp 0.404455224983 (96.41% as fast)

Lesson learned:

• Sometimes, my assumptions are dead wrong.
• Test against the system env. you'll be running in production.
• String interpolation isn't dead yet!

tl;dr:

• If you using 2.6, use the + operator.
• if you're using 2.7 use the '%' operator.
• if you're using 3.x use ''.join().

select replace(ImagePath, '~/', '../') as NewImagePath from tblMyTable 

where "ImagePath" is my column Name.
"NewImagePath" is temporery column Name insted of "ImagePath"
"~/" is my current string.(old string)
"../" is my requried string.(new string)
"tblMyTable" is my table in database.

TL;DR

A lot of effort to find a marginally more efficient solution. Difficult to justify the added complexity while sacrificing the simplicity of df.drop(dlst, 1, errors='ignore')

df.reindex_axis(np.setdiff1d(df.columns.values, dlst), 1)

Preamble
Deleting a column is semantically the same as selecting the other columns. I'll show a few additional methods to consider.

I'll also focus on the general solution of deleting multiple columns at once and allowing for the attempt to delete columns not present.

Using these solutions are general and will work for the simple case as well.

Setup
Consider the pd.DataFrame df and list to delete dlst

df = pd.DataFrame(dict(zip('ABCDEFGHIJ', range(1, 11))), range(3))
dlst = list('HIJKLM')

df

   A  B  C  D  E  F  G  H  I   J
0  1  2  3  4  5  6  7  8  9  10
1  1  2  3  4  5  6  7  8  9  10
2  1  2  3  4  5  6  7  8  9  10

dlst

['H', 'I', 'J', 'K', 'L', 'M']

The result should look like:

df.drop(dlst, 1, errors='ignore')

   A  B  C  D  E  F  G
0  1  2  3  4  5  6  7
1  1  2  3  4  5  6  7
2  1  2  3  4  5  6  7

Since I'm equating deleting a column to selecting the other columns, I'll break it into two types:

1. Label selection
2. Boolean selection

Label Selection

We start by manufacturing the list/array of labels that represent the columns we want to keep and without the columns we want to delete.

1. df.columns.difference(dlst)

   Index(['A', 'B', 'C', 'D', 'E', 'F', 'G'], dtype='object')
   

2. np.setdiff1d(df.columns.values, dlst)

   array(['A', 'B', 'C', 'D', 'E', 'F', 'G'], dtype=object)
   

3. df.columns.drop(dlst, errors='ignore')

   Index(['A', 'B', 'C', 'D', 'E', 'F', 'G'], dtype='object')
   

4. list(set(df.columns.values.tolist()).difference(dlst))

   # does not preserve order
   ['E', 'D', 'B', 'F', 'G', 'A', 'C']
   

5. [x for x in df.columns.values.tolist() if x not in dlst]

   ['A', 'B', 'C', 'D', 'E', 'F', 'G']
   

   ---

Columns from Labels
For the sake of comparing the selection process, assume:

 cols = [x for x in df.columns.values.tolist() if x not in dlst]

Then we can evaluate

1. df.loc[:, cols]
2. df[cols]
3. df.reindex(columns=cols)
4. df.reindex_axis(cols, 1)

Which all evaluate to:

   A  B  C  D  E  F  G
0  1  2  3  4  5  6  7
1  1  2  3  4  5  6  7
2  1  2  3  4  5  6  7

Boolean Slice

We can construct an array/list of booleans for slicing

1. ~df.columns.isin(dlst)
2. ~np.in1d(df.columns.values, dlst)
3. [x not in dlst for x in df.columns.values.tolist()]
4. (df.columns.values[:, None] != dlst).all(1)

Columns from Boolean
For the sake of comparison

bools = [x not in dlst for x in df.columns.values.tolist()]

1. df.loc[: bools]

Which all evaluate to:

   A  B  C  D  E  F  G
0  1  2  3  4  5  6  7
1  1  2  3  4  5  6  7
2  1  2  3  4  5  6  7

Robust Timing

Functions

setdiff1d = lambda df, dlst: np.setdiff1d(df.columns.values, dlst)
difference = lambda df, dlst: df.columns.difference(dlst)
columndrop = lambda df, dlst: df.columns.drop(dlst, errors='ignore')
setdifflst = lambda df, dlst: list(set(df.columns.values.tolist()).difference(dlst))
comprehension = lambda df, dlst: [x for x in df.columns.values.tolist() if x not in dlst]

loc = lambda df, cols: df.loc[:, cols]
slc = lambda df, cols: df[cols]
ridx = lambda df, cols: df.reindex(columns=cols)
ridxa = lambda df, cols: df.reindex_axis(cols, 1)

isin = lambda df, dlst: ~df.columns.isin(dlst)
in1d = lambda df, dlst: ~np.in1d(df.columns.values, dlst)
comp = lambda df, dlst: [x not in dlst for x in df.columns.values.tolist()]
brod = lambda df, dlst: (df.columns.values[:, None] != dlst).all(1)

Testing

res1 = pd.DataFrame(
    index=pd.MultiIndex.from_product([
        'loc slc ridx ridxa'.split(),
        'setdiff1d difference columndrop setdifflst comprehension'.split(),
    ], names=['Select', 'Label']),
    columns=[10, 30, 100, 300, 1000],
    dtype=float
)

res2 = pd.DataFrame(
    index=pd.MultiIndex.from_product([
        'loc'.split(),
        'isin in1d comp brod'.split(),
    ], names=['Select', 'Label']),
    columns=[10, 30, 100, 300, 1000],
    dtype=float
)

res = res1.append(res2).sort_index()

dres = pd.Series(index=res.columns, name='drop')

for j in res.columns:
    dlst = list(range(j))
    cols = list(range(j // 2, j + j // 2))
    d = pd.DataFrame(1, range(10), cols)
    dres.at[j] = timeit('d.drop(dlst, 1, errors="ignore")', 'from __main__ import d, dlst', number=100)
    for s, l in res.index:
        stmt = '{}(d, {}(d, dlst))'.format(s, l)
        setp = 'from __main__ import d, dlst, {}, {}'.format(s, l)
        res.at[(s, l), j] = timeit(stmt, setp, number=100)

rs = res / dres

rs

                          10        30        100       300        1000
Select Label                                                           
loc    brod           0.747373  0.861979  0.891144  1.284235   3.872157
       columndrop     1.193983  1.292843  1.396841  1.484429   1.335733
       comp           0.802036  0.732326  1.149397  3.473283  25.565922
       comprehension  1.463503  1.568395  1.866441  4.421639  26.552276
       difference     1.413010  1.460863  1.587594  1.568571   1.569735
       in1d           0.818502  0.844374  0.994093  1.042360   1.076255
       isin           1.008874  0.879706  1.021712  1.001119   0.964327
       setdiff1d      1.352828  1.274061  1.483380  1.459986   1.466575
       setdifflst     1.233332  1.444521  1.714199  1.797241   1.876425
ridx   columndrop     0.903013  0.832814  0.949234  0.976366   0.982888
       comprehension  0.777445  0.827151  1.108028  3.473164  25.528879
       difference     1.086859  1.081396  1.293132  1.173044   1.237613
       setdiff1d      0.946009  0.873169  0.900185  0.908194   1.036124
       setdifflst     0.732964  0.823218  0.819748  0.990315   1.050910
ridxa  columndrop     0.835254  0.774701  0.907105  0.908006   0.932754
       comprehension  0.697749  0.762556  1.215225  3.510226  25.041832
       difference     1.055099  1.010208  1.122005  1.119575   1.383065
       setdiff1d      0.760716  0.725386  0.849949  0.879425   0.946460
       setdifflst     0.710008  0.668108  0.778060  0.871766   0.939537
slc    columndrop     1.268191  1.521264  2.646687  1.919423   1.981091
       comprehension  0.856893  0.870365  1.290730  3.564219  26.208937
       difference     1.470095  1.747211  2.886581  2.254690   2.050536
       setdiff1d      1.098427  1.133476  1.466029  2.045965   3.123452
       setdifflst     0.833700  0.846652  1.013061  1.110352   1.287831

fig, axes = plt.subplots(2, 2, figsize=(8, 6), sharey=True)
for i, (n, g) in enumerate([(n, g.xs(n)) for n, g in rs.groupby('Select')]):
    ax = axes[i // 2, i % 2]
    g.plot.bar(ax=ax, title=n)
    ax.legend_.remove()
fig.tight_layout()

This is relative to the time it takes to run df.drop(dlst, 1, errors='ignore'). It seems like after all that effort, we only improve performance modestly.

If fact the best solutions use reindex or reindex_axis on the hack list(set(df.columns.values.tolist()).difference(dlst)). A close second and still very marginally better than drop is np.setdiff1d.

rs.idxmin().pipe(
    lambda x: pd.DataFrame(
        dict(idx=x.values, val=rs.lookup(x.values, x.index)),
        x.index
    )
)

                      idx       val
10     (ridx, setdifflst)  0.653431
30    (ridxa, setdifflst)  0.746143
100   (ridxa, setdifflst)  0.816207
300    (ridx, setdifflst)  0.780157
1000  (ridxa, setdifflst)  0.861622

About looping through a hash:

$Q = @{"ONE"="1";"TWO"="2";"THREE"="3"}
$Q.GETENUMERATOR() | % { $_.VALUE }
1
3
2

$Q.GETENUMERATOR() | % { $_.key }
ONE
THREE
TWO

For end of line use:

git diff --ignore-space-at-eol

Instead of what are you using currently:

git diff -w (--ignore-all-space)

For start of line... you are out of luck if you want a built in solution.

However, if you don't mind getting your hands dirty there's a rather old patch floating out there somewhere that adds support for "--ignore-space-at-sol".

The file may be existing but may have a different path. Try writing the absolute path for the file.

Try os.listdir() function to check that atleast python sees the file.

Try it like this:

file1 = open(r'Drive:\Dir\recentlyUpdated.yaml')

git checkout old_branch
git branch new_branch

This will give you a new branch "new_branch" with the same state as "old_branch".

This command can be combined to the following:

git checkout -b new_branch old_branch

Just in case you're using .NET 2.0 and don't have access to LINQ:

 static T First<T>(IEnumerable<T> items)
 {
     using(IEnumerator<T> iter = items.GetEnumerator())
     {
         iter.MoveNext();
         return iter.Current;
     }
 }

This should do what you're looking for...it uses generics so you to get the first item on any type IEnumerable.

Call it like so:

List<string> items = new List<string>() { "A", "B", "C", "D", "E" };
string firstItem = First<string>(items);

Or

int[] items = new int[] { 1, 2, 3, 4, 5 };
int firstItem = First<int>(items);

You could modify it readily enough to mimic .NET 3.5's IEnumerable.ElementAt() extension method:

static T ElementAt<T>(IEnumerable<T> items, int index)
{
    using(IEnumerator<T> iter = items.GetEnumerator())
    {
        for (int i = 0; i <= index; i++, iter.MoveNext()) ;
        return iter.Current;
    }
} 

Calling it like so:

int[] items = { 1, 2, 3, 4, 5 };
int elemIdx = 3;
int item = ElementAt<int>(items, elemIdx);

Of course if you do have access to LINQ, then there are plenty of good answers posted already...

I've solved this issue by printing the JSON, and then checking the page source (CTRL/CMD + U):

print_r(file_get_contents($url));

Turned out there was a trailing <pre> tag.

Your MyComponentComponent should be in MyComponentModule.

And in MyComponentModule, you should place the MyComponentComponent inside the "exports".

Something like this, see code below.

@NgModule({
   imports: [],
   exports: [MyComponentComponent],
   declarations: [MyComponentComponent],
   providers: [],
})

export class MyComponentModule {
}

and place the MyComponentModule in the imports in app.module.ts like this (see code below).

import { MyComponentModule } from 'your/file/path';

@NgModule({
   imports: [MyComponentModule]
   declarations: [AppComponent],
   providers: [],
   bootstrap: [AppComponent]
})

export class AppModule {}

After doing so, the selector of your component can now be recognized by the app.

You can learn more about it here: https://angular-2-training-book.rangle.io/handout/modules/feature-modules.html

Cheers!

This article describes how to render text in OpenGL using various techniques.

With only using opengl, there are several ways:

• using glBitmap
• using textures
• using display lists

Foreground needs a Brush, so you can use

textBlock.Foreground = Brushes.Navy;

If you want to use the color from RGB or ARGB then

textBlock.Foreground = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromArgb(100, 255, 125, 35)); 

or

textBlock.Foreground = new System.Windows.Media.SolidColorBrush(Colors.Navy); 

To get the Color from Hex

textBlock.Foreground = new System.Windows.Media.SolidColorBrush((Color)ColorConverter.ConvertFromString("#FFDFD991")); 

I used the Dahnark's code but I also need to change the ToolBar background:

if (dark_ui) {
    this.setTheme(R.style.Theme_Dark);

    if (Build.VERSION.SDK_INT >= 21) {
        getWindow().setNavigationBarColor(getResources().getColor(R.color.Theme_Dark_primary));
        getWindow().setStatusBarColor(getResources().getColor(R.color.Theme_Dark_primary_dark));
    }
} else {
    this.setTheme(R.style.Theme_Light);
}

setContentView(R.layout.activity_main);

toolbar = (Toolbar) findViewById(R.id.app_bar);

if(dark_ui) {
    toolbar.setBackgroundColor(getResources().getColor(R.color.Theme_Dark_primary));
}

While Guffa's answer works in many situations, in some cases you may not want the left and/or right pieces of padding to be the parent of the center div. In these cases, you can use a block formatting context on the center and float the padding divs left and right. Here's the code

The HTML:

<div class="container">
    <div class="left"></div>
    <div class="right"></div>
    <div class="center"></div>
</div>

The CSS:

.container {
    width: 100px;
    height: 20px;
}

.left, .right {
    width: 20px;
    height: 100%;
    float: left;
    background: black;   
}

.right {
    float: right;
}

.center {
    overflow: auto;
    height: 100%;
    background: blue;
}

I feel that this element hierarchy is more natural when compared to nested nested divs, and better represents what's on the page. Because of this, borders, padding, and margin can be applied normally to all elements (ie: this 'naturality' goes beyond style and has ramifications).

Note that this only works on divs and other elements that share its 'fill 100% of the width by default' property. Inputs, tables, and possibly others will require you to wrap them in a container div and add a little more css to restore this quality. If you're unlucky enough to be in that situation, contact me and I'll dig up the css.

jsfiddle here: jsfiddle.net/RgdeQ

Enjoy!

It's not broken. It's doing exactly what you told it to; those pixels are black with full transparency. You will need to iterate across all pixels and convert ones with full transparency to white.

xargs consumes newlines as well (but adds a final trailing newline):

xargs < file.txt | tr -d ' '

It could be a case-sensitivity issue. Normally tables and columns are not case sensitive, but they will be if you use quotation marks. For example:

create table bad_design("goodLuckSelectingThisColumn" number);

Sometimes changing the header is not enough, some sites check the referer as well:

curl -v \
     -H 'Host: restapi.some-site.com' \
     -H 'Connection: keep-alive' \
     -H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' \
     -H 'Accept-Language: en-GB,en-US;q=0.8,en;q=0.6' \
     -e localhost \
     -A 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.65 Safari/537.36' \
     'http://restapi.some-site.com/getsomething?argument=value&argument2=value'

In this example the referer (-e or --referer in curl) is 'localhost'.

@Balamanigandan your Original Post :- PHP Notice: Trying to get property of non-object error

Your are trying to access the Null Object. From AngularJS your are not passing any Objects instead you are passing the $_GET element. Try by using $_GET['uid'] instead of $objData->token

Use dataType:"json" for json data

$.ajax({
     url: 'ajax.php', //This is the current doc
     type: "POST",
     dataType:'json', // add json datatype to get json
     data: ({name: 145}),
     success: function(data){
         console.log(data);
     }
});  

Read Docs http://api.jquery.com/jQuery.ajax/

Also in PHP

<?php
  $userAnswer = $_POST['name']; 
  $sql="SELECT * FROM <tablename> where color='".$userAnswer."'" ;
  $result=mysql_query($sql);
  $row=mysql_fetch_array($result);
  // for first row only and suppose table having data
  echo json_encode($row);  // pass array in json_encode  
?>

Calling $.post() won't work as it is Ajax based. So a hybrid method needs to be used for this purpose.

Following is the solution which is working for me.

Steps: 1. Create URL for href which calls the a method with url and parameter 2. Call normal POST using JavaScript method

Solution:

In .cshtml:

<a href="javascript:(function(){$.postGo( '@Url.Action("View")', { 'id': @receipt.ReceiptId  } );})()">View</a>

Note: the anonymous method should be wrapped in (....)() i.e.

(function() {
    //code...
})();

postGo is defined as below in JavaScript. Rest are simple..

@Url.Action("View") creates url for the call

{ 'id': @receipt.ReceiptId } creates parameters as object which is in-turn converted to POST fields in postGo method. This can be any parameter as you require

In JavaScript:

(function ($) {
    $.extend({
        getGo: function (url, params) {
            document.location = url + '?' + $.param(params);
        },
        postGo: function (url, params) {
            var $form = $("<form>")
                .attr("method", "post")
                .attr("action", url);
            $.each(params, function (name, value) {
                $("<input type='hidden'>")
                    .attr("name", name)
                    .attr("value", value)
                    .appendTo($form);
            });
            $form.appendTo("body");
            $form.submit();
        }
    });
})(jQuery);

Reference URLs which I have used for postGo

Non-ajax GET/POST using jQuery (plugin?)

http://nuonical.com/jquery-postgo-plugin/

The new hooks way of doing this is to use useEffect instead of componentWillReceiveProps the old way:

componentWillReceiveProps(nextProps) {
  // You don't have to do this check first, but it can help prevent an unneeded render
  if (nextProps.startTime !== this.state.startTime) {
    this.setState({ startTime: nextProps.startTime });
  }
}

becomes the following in a functional hooks driven component:

// store the startTime prop in local state
const [startTime, setStartTime] = useState(props.startTime)
// 
useEffect(() => {
  if (props.startTime !== startTime) {
    setStartTime(props.startTime);
  }
}, [props.startTime]);

we set the state using setState, using useEffect we check for changes to the specified prop, and take the action to update the state on change of the prop.

Open Project -> press Shift + F4 (Open properties page) -> Chose Build -> in Target Framework chose .NET Framework 4 -> OK

Note : Use it if calculating / adding days from current date.

Be aware: this answer has issues (see comments)

var myDate = new Date();
myDate.setDate(myDate.getDate() + AddDaysHere);

It should be like

var newDate = new Date(date.setTime( date.getTime() + days * 86400000 ));

from http://api.jquery.com/closest/

The .parents() and .closest() methods are similar in that they both traverse up the DOM tree. The differences between the two, though subtle, are significant:

.closest()

• Begins with the current element
• Travels up the DOM tree until it finds a match for the supplied selector
• The returned jQuery object contains zero or one element

.parents()

• Begins with the parent element
• Travels up the DOM tree to the document's root element, adding each ancestor element to a temporary collection; it then filters that collection based on a selector if one is supplied
• The returned jQuery object contains zero, one, or multiple elements

.parent()

• Given a jQuery object that represents a set of DOM elements, the .parent() method allows us to search through the parents of these elements in the DOM tree and construct a new jQuery object from the matching elements.

Note: The .parents() and .parent() methods are similar, except that the latter only travels a single level up the DOM tree. Also, $("html").parent() method returns a set containing document whereas $("html").parents() returns an empty set.

Here are related threads:

• What's the difference between .closest() and .parents('selector')?

• https://stackoverflow.com/a/2200805/149206

You can't select a sheet in a non-active workbook.

You must first activate the workbook, then you can select the sheet.

workbooks("A").activate
workbooks("A").worksheets("B").select 

When you use Activate it automatically activates the workbook.

Note you can select >1 sheet in a workbook:

activeworkbook.sheets(array("sheet1","sheet3")).select

but only one sheet can be Active, and if you activate a sheet which is not part of a multi-sheet selection then those other sheets will become un-selected.

is is identity testing and == is equality testing (see the Python documentation).

In most cases, if a is b, then a == b. But there are exceptions, for example:

>>> nan = float('nan')
>>> nan is nan
True
>>> nan == nan
False

So, you can only use is for identity tests, never equality tests.

    $.ajax({
        url: '//freegeoip.net/json/',
        type: 'POST',
        dataType: 'jsonp',
        success: function(location) {
            alert(location.ip);
        }
    });

This will work https too

Because InfluxDB is a bit painful about deletes, we use a schema that has a boolean field called "ForUse", which looks like this when posting via the line protocol (v0.9):

your_measurement,your_tag=foo ForUse=TRUE,value=123.5 1262304000000000000

You can overwrite the same measurement, tag key, and time with whatever field keys you send, so we do "deletes" by setting "ForUse" to false, and letting retention policy keep the database size under control.

Since the overwrite happens seamlessly, you can retroactively add the schema too. Noice.

(https://www.youtube.com/watch?v=Vxw1b8f_yts&t=3384s) Avinash Jain

for i in range(2,5003):
    j = 2
    c = 0
    while j < i:
        if i % j == 0:
            c = 1
            j = j + 1
        else:
            j = j + 1
    if c == 0:
        print(str(i) + ' is a prime number')
    else:
        c = 0

Justin(above) is accurate. However, keep in mind that depending on who you get the certificate from (intermediate CA, root CA involved or not) or how the pfx is created/exported, sometimes they could be missing the certificate chain. After Import, You would have a certificate of PrivateKeyEntry type, but with a chain of length of 1.

To fix this, there are several options. The easier option in my mind is to import and export the pfx file in IE(choosing the option of Including all the certificates in the chain). The import and export process of certificates in IE should be very easy and well documented elsewhere.

Once exported, import the keystore as Justin pointed above. Now, you would have a keystore with certificate of type PrivateKeyEntry and with a certificate chain length of more than 1.

Certain .Net based Web service clients error out(unable to establish trust relationship), if you don't do the above.

If you want to get the number of lines from a certain author, try the following code:

git ls-files "*.java" | xargs -I{} git blame {} | grep ${your_name} | wc -l

This may seem like a shot in the dark but make sure PHP has been complied with OpenSSL if SMTP requires SSL.

To check use phpinfo()

Hope it helps!

Can be about 20% faster by using just one comparison per char and for instead of foreach:

bool isDigits(string s) 
{ 
    if (s == null || s == "") return false; 

    for (int i = 0; i < s.Length; i++) 
        if ((s[i] ^ '0') > 9) 
            return false; 

    return true; 
}

Code used for testing (always profile because the results depend on hardware, versions, order, etc.):

static bool isDigitsFr(string s) { if (s == null || s == "") return false; for (int i = 0; i < s.Length; i++) if (s[i] < '0' || s[i] > '9') return false; return true; }
static bool isDigitsFu(string s) { if (s == null || s == "") return false; for (int i = 0; i < s.Length; i++) if ((uint)(s[i] - '0') > 9) return false; return true; }
static bool isDigitsFx(string s) { if (s == null || s == "") return false; for (int i = 0; i < s.Length; i++) if ((s[i] ^ '0') > 9) return false; return true; }
static bool isDigitsEr(string s) { if (s == null || s == "") return false; foreach (char c in s) if (c < '0' || c > '9') return false; return true; }
static bool isDigitsEu(string s) { if (s == null || s == "") return false; foreach (char c in s) if ((uint)(c - '0') > 9) return false; return true; }
static bool isDigitsEx(string s) { if (s == null || s == "") return false; foreach (char c in s) if ((c ^ '0') > 9) return false; return true; }
static void test()
{
    var w = new Stopwatch(); bool b; var s = int.MaxValue + ""; int r = 12345678*2; var ss = new SortedSet<string>(); //s = string.Concat(Enumerable.Range(0, 127).Select(i => ((char)i ^ '0') < 10 ? 1 : 0));
    w.Restart(); for (int i = 0; i < r; i++) b = s.All(char.IsDigit); w.Stop(); ss.Add(w.Elapsed + ".All .IsDigit"); 
    w.Restart(); for (int i = 0; i < r; i++) b = s.All(c => c >= '0' && c <= '9'); w.Stop(); ss.Add(w.Elapsed + ".All <>"); 
    w.Restart(); for (int i = 0; i < r; i++) b = s.All(c => (c ^ '0') < 10); w.Stop(); ss.Add(w.Elapsed + " .All ^"); 
    w.Restart(); for (int i = 0; i < r; i++) b = isDigitsFr(s); w.Stop(); ss.Add(w.Elapsed + " for     <>");
    w.Restart(); for (int i = 0; i < r; i++) b = isDigitsFu(s); w.Stop(); ss.Add(w.Elapsed + " for     -");
    w.Restart(); for (int i = 0; i < r; i++) b = isDigitsFx(s); w.Stop(); ss.Add(w.Elapsed + " for     ^");
    w.Restart(); for (int i = 0; i < r; i++) b = isDigitsEr(s); w.Stop(); ss.Add(w.Elapsed + " foreach <>");
    w.Restart(); for (int i = 0; i < r; i++) b = isDigitsEu(s); w.Stop(); ss.Add(w.Elapsed + " foreach -");
    w.Restart(); for (int i = 0; i < r; i++) b = isDigitsEx(s); w.Stop(); ss.Add(w.Elapsed + " foreach ^");
    MessageBox.Show(string.Join("\n", ss)); return;
}

Results on Intel i5-3470 @ 3.2GHz, VS 2015 .NET 4.6.1 Release mode and optimizations enabled:

time    method          ratio
0.7776  for     ^       1.0000 
0.7984  foreach -       1.0268 
0.8066  foreach ^       1.0372 
0.8940  for     -       1.1497 
0.8976  for     <>      1.1543 
0.9456  foreach <>      1.2160 
4.4559  .All <>         5.7303 
4.7791  .All ^          6.1458 
4.8539  .All. IsDigit   6.2421 

For anyone tempted to use the shorter methods, note that

• .All results in true for empty strings and exception for null strings
• char.IsDigit is true for all Unicode characters in the Nd category
• int.TryParse also allows white spase and sign characters

Try Exoplayer2

https://github.com/google/ExoPlayer

It is highly customisable

    private void initializePlayer() {
         player = ExoPlayerFactory.newSimpleInstance(
             new DefaultRenderersFactory(this),
             new DefaultTrackSelector(), new DefaultLoadControl());

         playerView.setPlayer(player);

         player.setPlayWhenReady(playWhenReady);
         player.seekTo(currentWindow, playbackPosition);

Uri uri = Uri.parse(getString(R.string.media_url_mp3));
     MediaSource mediaSource = buildMediaSource(uri);
     player.prepare(mediaSource, true, false);
    }

private MediaSource buildMediaSource(Uri uri) {
  return new ExtractorMediaSource.Factory(
      new DefaultHttpDataSourceFactory("exoplayer-codelab")).
      createMediaSource(uri);
}

@Override
public void onStart() {
 super.onStart();
 if (Util.SDK_INT > 23) {
   initializePlayer();
 }
}

Check this url for more details

https://codelabs.developers.google.com/codelabs/exoplayer-intro/#2

For one random letter, you can use:

select substring('ABCDEFGHIJKLMNOPQRSTUVWXYZ',
                 (abs(checksum(newid())) % 26)+1, 1)

An important difference between using newid() versus rand() is that if you return multiple rows, newid() is calculated separately for each row, while rand() is calculated once for the whole query.

I found this helpful...

http://www.cmake.org/pipermail/cmake/2011-June/045222.html

From their example:

ADD_LIBRARY(boost_unit_test_framework STATIC IMPORTED)
SET_TARGET_PROPERTIES(boost_unit_test_framework PROPERTIES IMPORTED_LOCATION /usr/lib/libboost_unit_test_framework.a)
TARGET_LINK_LIBRARIES(mytarget A boost_unit_test_framework C)

try this :

 string getValue = Convert.ToString(cmd.ExecuteScalar());

If you have settled on a particular set of tools to access / modify your databases, I would go with whatever extension they expect you to use. This will avoid needless friction when doing development tasks.

For instance, SQLiteStudio v3.1.1 defaults to looking for files with the following extensions:

(db|sdb|sqlite|db3|s3db|sqlite3|sl3|db2|s2db|sqlite2|sl2)

If necessary for deployment your installation mechanism could rename the file if obscuring the file type seems useful to you (as some other answers have suggested). Filename requirements for development and deployment can be different.

I had the same problem. The problem with the Sublime Text's default console is that it does not support input.

To solve it, you have to install a package called SublimeREPL. SublimeREPL provides a Python interpreter which accepts input.

There is an article that explains the solution in detail.

GitHub page for SublimeREPL

The other important reason sessions can not work is playing with the session cookie settings, eg. setting session cookie lifetime to 0 or other low values because of simple mistake or by other developer for a reason.

session_set_cookie_params(0)

There is a great Kotlin extension function in Android KTX: View.drawToBitmap(Bitmap.Config)

I like the fixed precision of senderle's decimal version, so here's a sort of hybrid of that with joctee's answer above (did you know you could take logs with non-integer bases?):

from math import log
def human_readable_bytes(x):
    # hybrid of https://stackoverflow.com/a/10171475/2595465
    #      with https://stackoverflow.com/a/5414105/2595465
    if x == 0: return '0'
    magnitude = int(log(abs(x),10.24))
    if magnitude > 16:
        format_str = '%iP'
        denominator_mag = 15
    else:
        float_fmt = '%2.1f' if magnitude % 3 == 1 else '%1.2f'
        illion = (magnitude + 1) // 3
        format_str = float_fmt + ['', 'K', 'M', 'G', 'T', 'P'][illion]
    return (format_str % (x * 1.0 / (1024 ** illion))).lstrip('0')

Your file seems quite small (297 lines) so you can read and write them quite quickly. You refer to Excel CSV, which does not exists, and you show space delimited data in your example. Furthermore, Access is limited to 255 columns, and a CSV is not, so there is no guarantee this will work

Sub StripHeaderAndFooter()
Dim fs As Object ''FileSystemObject
Dim tsIn As Object, tsOut As Object ''TextStream
Dim sFileIn As String, sFileOut As String
Dim aryFile As Variant

    sFileIn = "z:\docs\FileName.csv"
    sFileOut = "z:\docs\FileOut.csv"

    Set fs = CreateObject("Scripting.FileSystemObject")
    Set tsIn = fs.OpenTextFile(sFileIn, 1) ''ForReading

    sTmp = tsIn.ReadAll

    Set tsOut = fs.CreateTextFile(sFileOut, True) ''Overwrite
    aryFile = Split(sTmp, vbCrLf)

    ''Start at line 3 and end at last line -1
    For i = 3 To UBound(aryFile) - 1
        tsOut.WriteLine aryFile(i)
    Next

    tsOut.Close

    DoCmd.TransferText acImportDelim, , "NewCSV", sFileOut, False
End Sub

Edit re various comments

It is possible to import a text file manually into MS Access and this will allow you to choose you own cell delimiters and text delimiters. You need to choose External data from the menu, select your file and step through the wizard.

About importing and linking data and database objects -- Applies to: Microsoft Office Access 2003

Introduction to importing and exporting data -- Applies to: Microsoft Access 2010

Once you get the import working using the wizards, you can save an import specification and use it for you next DoCmd.TransferText as outlined by @Olivier Jacot-Descombes. This will allow you to have non-standard delimiters such as semi colon and single-quoted text.

The reason is that mysql expecting end of the row symbol in the text file after last specified column, and this symbol is char(10) or '\n'. Depends on operation system where text file created or if you created your text file yourself, it can be other combination (Windows uses '\r\n' (chr(13)+chr(10)) as rows separator). Thus, if you use Windows generated text file, add following suffix to your LOAD command: “ LINES TERMINATED BY '\r\n' ”. Otherwise, check how rows are separated in your text file. On default mysql expecting char(10) as rows separator.

you need to understand difference between std::array::size and sizeof() operator. if you want loop to array elements in conventional way then you could use std::array::size. this will return number of elements in array but if you keen to use C++11 then prefer below code

for(const string &text : texts)
    cout << "value of text: " << text << endl;

Since you're on Ubuntu, don't bother with those source packages. Just install those development packages using apt-get.

apt-get install libxml2-dev libxslt1-dev python-dev

If you're happy with a possibly older version of lxml altogether though, you could try

apt-get install python-lxml

and be done with it. :)

I had the same issue recently, and I solved it like this:

SELECT * FROM table WHERE 
    strftime('%s', date) BETWEEN strftime('%s', start_date) AND strftime('%s', end_date)

This article can provide a lot of insight here: http://redis.io/topics/memory-optimization

There are many ways to store an array of Objects in Redis (spoiler: I like option 1 for most use cases):

1. Store the entire object as JSON-encoded string in a single key and keep track of all Objects using a set (or list, if more appropriate). For example:

   INCR id:users
   SET user:{id} '{"name":"Fred","age":25}'
   SADD users {id}
   

   Generally speaking, this is probably the best method in most cases. If there are a lot of fields in the Object, your Objects are not nested with other Objects, and you tend to only access a small subset of fields at a time, it might be better to go with option 2.

   Advantages: considered a "good practice." Each Object is a full-blown Redis key. JSON parsing is fast, especially when you need to access many fields for this Object at once. Disadvantages: slower when you only need to access a single field.

2. Store each Object's properties in a Redis hash.

   INCR id:users
   HMSET user:{id} name "Fred" age 25
   SADD users {id}
   

   Advantages: considered a "good practice." Each Object is a full-blown Redis key. No need to parse JSON strings. Disadvantages: possibly slower when you need to access all/most of the fields in an Object. Also, nested Objects (Objects within Objects) cannot be easily stored.

3. Store each Object as a JSON string in a Redis hash.

   INCR id:users
   HMSET users {id} '{"name":"Fred","age":25}'
   

   This allows you to consolidate a bit and only use two keys instead of lots of keys. The obvious disadvantage is that you can't set the TTL (and other stuff) on each user Object, since it is merely a field in the Redis hash and not a full-blown Redis key.

   Advantages: JSON parsing is fast, especially when you need to access many fields for this Object at once. Less "polluting" of the main key namespace. Disadvantages: About same memory usage as #1 when you have a lot of Objects. Slower than #2 when you only need to access a single field. Probably not considered a "good practice."

4. Store each property of each Object in a dedicated key.

   INCR id:users
   SET user:{id}:name "Fred"
   SET user:{id}:age 25
   SADD users {id}
   

   According to the article above, this option is almost never preferred (unless the property of the Object needs to have specific TTL or something).

   Advantages: Object properties are full-blown Redis keys, which might not be overkill for your app. Disadvantages: slow, uses more memory, and not considered "best practice." Lots of polluting of the main key namespace.

Overall Summary

Option 4 is generally not preferred. Options 1 and 2 are very similar, and they are both pretty common. I prefer option 1 (generally speaking) because it allows you to store more complicated Objects (with multiple layers of nesting, etc.) Option 3 is used when you really care about not polluting the main key namespace (i.e. you don't want there to be a lot of keys in your database and you don't care about things like TTL, key sharding, or whatever).

If I got something wrong here, please consider leaving a comment and allowing me to revise the answer before downvoting. Thanks! :)

+(BOOL)isDeviceiPhone5
{
    BOOL iPhone5 = FALSE;

    CGRect screenBounds = [[UIScreen mainScreen] bounds];
    if (screenBounds.size.height == 568)
    {
        // code for 4-inch screen
        iPhone5 = TRUE;
    }
    else
    {
        iPhone5 = FALSE;
        // code for 3.5-inch screen
    }
    return iPhone5;

}

For those of you who have this problem with PHP 5.6, you can use the following command:

yum install php56w-pgsql

For a list of more package names for PHP 5.6, open the following link and scroll down to packages:

PHP 5.6 on CentOS/RHEL 7.0 and 6.6 via Yum

Setting default choice for symfony2 radio button

            $builder->add('range_options', 'choice', array(
                'choices' => array('day'=>'Day', 'week'=>'Week', 'month'=>'Month'),
                'data'=>'day', //set default value 
                'required'=>true,
                'empty_data'=>null,
                'multiple'=>false,
                'expanded'=> true                   
        ))

Run the following in zeppelin paragraph

%md ### <span style="color:red">text</span>

There is a new project SQLJet that is a pure Java implementation of SQLite. It doesn't support all of the SQLite features yet, but may be a very good option for some of the Java projects that work with SQLite databases.

You'll need to write an insert trigger, and possible an update trigger if you want it to change when the record is changed. This article explains it quite nicely:

http://www.revsys.com/blog/2006/aug/04/automatically-updating-a-timestamp-column-in-postgresql/

CREATE OR REPLACE FUNCTION update_modified_column()   
RETURNS TRIGGER AS $$
BEGIN
    NEW.modified = now();
    RETURN NEW;   
END;
$$ language 'plpgsql';

Apply the trigger like this:

CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON customer FOR EACH ROW EXECUTE PROCEDURE  update_modified_column();

In the link you provided, thats not a loop in sql...

thats a loop in programming language

they are first getting list of all distinct districts, and then for each district executing query again.

If you want something like the python3 print function but to a string:

def sprint(*args, **kwargs):
    sio = io.StringIO()
    print(*args, **kwargs, file=sio)
    return sio.getvalue()

>>> x = sprint('abc', 10, ['one', 'two'], {'a': 1, 'b': 2}, {1, 2, 3})
>>> x
"abc 10 ['one', 'two'] {'a': 1, 'b': 2} {1, 2, 3}\n"

or without the '\n' at the end:

def sprint(*args, end='', **kwargs):
    sio = io.StringIO()
    print(*args, **kwargs, end=end, file=sio)
    return sio.getvalue()

>>> x = sprint('abc', 10, ['one', 'two'], {'a': 1, 'b': 2}, {1, 2, 3})
>>> x
"abc 10 ['one', 'two'] {'a': 1, 'b': 2} {1, 2, 3}"

You could use a string stream and read the elements into the vector.

Here are many different examples...

A copy of one of the examples:

std::vector<std::string> split(const std::string& s, char seperator)
{
   std::vector<std::string> output;

    std::string::size_type prev_pos = 0, pos = 0;

    while((pos = s.find(seperator, pos)) != std::string::npos)
    {
        std::string substring( s.substr(prev_pos, pos-prev_pos) );

        output.push_back(substring);

        prev_pos = ++pos;
    }

    output.push_back(s.substr(prev_pos, pos-prev_pos)); // Last word

    return output;
}

I'd suggest using TradeKing's developer API. It is very good and free to use. All that is required is that you have an account with them and to my knowledge you don't have to carry a balance ... only to be registered.

array_pop(explode("/", "http://vimeo.com/1234567")); will return the last element of the example url

If you have the generated SSH key for your project from GitLab you can add it to your keychain in OS X via terminal.

ssh-add -K <ssh_generated_key_file.txt>

Once executed you will be asked for the passphrase that you entered when creating the SSH key.

Once the SSH key is in the keychain you can paste the URL from GitLab into Sourcetree like you normally would to clone the project.

A char can hold a single character only, a character literal is a single character in single quote, i.e. '&' - if you have more characters than one you want to use a string, for that you have to use double quotes:

case "&&": 

I had parsing enum problem when i was trying to pass Nullable Enum that we get from Backend. Of course it was working when we get value, but it was problem when the null comes up.

java.lang.IllegalArgumentException: No enum constant

Also the problem was when we at Parcelize read moment write some short if.

My solution for this was

1.Create companion object with parsing method.

enum class CarsType {
    @Json(name = "SMALL")
    SMALL,
    @Json(name = "BIG")
    BIG;

    companion object {
        fun nullableValueOf(name: String?) = when (name) {
            null -> null
            else -> valueOf(name)
        }
    }
}

2. In Parcerable read place use it like this

data class CarData(
    val carId: String? = null,
    val carType: CarsType?,
    val data: String?
) : Parcelable {
    constructor(parcel: Parcel) : this(
        parcel.readString(),
        CarsType.nullableValueOf(parcel.readString()),
        parcel.readString())

If the query's column has an appropriate type then

var dateString = MyReader.GetDateTime(MyReader.GetOrdinal("column")).ToString(myDateFormat)

If the query's column is actually a string then see other answers.

• Go to ezwinports, https://sourceforge.net/projects/ezwinports/files/

• Download make-4.2.1-without-guile-w32-bin.zip (get the version without guile)

• Extract zip
• Copy the contents to C:\ProgramFiles\Git\mingw64\ merging the folders, but do NOT overwrite/replace any exisiting files.

As of the comment: You should be able to use Apache Commons ReverseListIterator

Iterable<String> reverse 
    = new IteratorIterable(new ReverseListIterator(stringList));

for(String string: reverse ){
    //...do something
}

As @rogerdpack said, you need to wrap the ReverseListIterator as an Iterable.

Very simple solution:

randomize = np.arange(len(x))
np.random.shuffle(randomize)
x = x[randomize]
y = y[randomize]

the two arrays x,y are now both randomly shuffled in the same way

See also:

Hiding ^M in emacs

Be careful if you choose to remove the ^M characters and resubmit to your team. They may see a file without carriage returns afterward.

Just press windows button and type %APPDATA% and type enter.

Above is the location where you can find \npm\node_modules folder. This is where global modules sit in your system.

<u>

is a deprecated tag.

Use...

<span class="underline">My text</span>

with a CSS file containing...

span.underline
{
    text-decoration: underline;
}  

or just...

<span style="text-decoration:underline">My Text</span>

You can use the _contains function from the underscore.js library to achieve this:

if (_.contains(haystack, needle)) {
  console.log("Needle found.");
};

Configure another port number(eg:8181) in /src/main/resources/application.properties

server.port=8181

The actual walk through the directories works as you have coded it. If you replace the contents of the inner loop with a simple print statement you can see that each file is found:

import os
rootdir = 'C:/Users/sid/Desktop/test'

for subdir, dirs, files in os.walk(rootdir):
    for file in files:
        print os.path.join(subdir, file)

If you still get errors when running the above, please provide the error message.

Updated for Python3

import os
rootdir = 'C:/Users/sid/Desktop/test'

for subdir, dirs, files in os.walk(rootdir):
    for file in files:
        print(os.path.join(subdir, file))

See in_array

<?php
    $arr = array(0 => "kitchen", 1 => "bedroom", 2 => "living_room", 3 => "dining_room");    
    if (in_array("kitchen", $arr))
    {
        echo sprintf("'kitchen' is in '%s'", implode(', ', $arr));
    }
?>

If this happens to you on mac (as it did to me):

1. Save the file as CSV (MS-DOS Comma-Separated)

2. Run the following script

   with open(csv_filename, 'rU') as csvfile:
       csvreader = csv.reader(csvfile)
       for row in csvreader:
           print ', '.join(row)
   

UPDATE:

Since this question still gets a lot of hits I'm also adding the current jQM Docs on how to disable the button:

• http://jquerymobile.com/demos/1.2.0/docs/buttons/buttons-methods.html

Updated Examples:

enable enable a disabled form button

$('[type="submit"]').button('enable');  

disable disable a form button

$('[type="submit"]').button('disable'); 

refresh update the form button
If you manipulate a form button via JavaScript, you must call the refresh method on it to update the visual styling.

$('[type="submit"]').button('refresh');

Original Post Below:

Live Example: http://jsfiddle.net/XRjh2/2/

UPDATE:

Using @naugtur example below: http://jsfiddle.net/XRjh2/16/

UPDATE #2:

Link button example:

• http://jsfiddle.net/gRLYQ/6/

JS

var clicked = false;

$('#myButton').click(function() {
    if(clicked === false) {
        $(this).addClass('ui-disabled');
        clicked = true;
        alert('Button is now disabled');
    } 
});

$('#enableButton').click(function() {
    $('#myButton').removeClass('ui-disabled');
    clicked = false; 
});

HTML

<div data-role="page" id="home">
    <div data-role="content">

        <a href="#" data-role="button" id="myButton">Click button</a>
        <a href="#" data-role="button" id="enableButton">Enable button</a>

    </div>
</div>

NOTE: - http://jquerymobile.com/demos/1.0rc2/docs/buttons/buttons-types.html

Links styled like buttons have all the same visual options as true form-based buttons below, but there are a few important differences. Link-based buttons aren't part of the button plugin and only just use the underlying buttonMarkup plugin to generate the button styles so the form button methods (enable, disable, refresh) aren't supported. If you need to disable a link-based button (or any element), it's possible to apply the disabled class ui-disabled yourself with JavaScript to achieve the same effect.

Recommended is to use JSON.parse

There is an alternative you can do :

 var myObject = eval('(' + myJSONtext + ')');

Json in javascript

Why is using the JavaScript eval function a bad idea?

Here is my code that is finally working

using System;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Text.RegularExpressions;
using System.Threading;

class TelnetTest
{

    static void Main(string[] args)
    {
        TelnetTest tt = new TelnetTest();

        tt.tcpClient = new TcpClient("myserver", 23);
        tt.ns = tt.tcpClient.GetStream();

        tt.connectHost("admin", "admin");
        tt.sendCommand();

        tt.tcpClient.Close();
    }

public void connectHost(string user, string passwd) {
    bool i = true;
    while (i)
    {
        Console.WriteLine("Connecting.....");
        Byte[] output = new Byte[1024];
        String responseoutput = String.Empty;
        Byte[] cmd = System.Text.Encoding.ASCII.GetBytes("\n");
        ns.Write(cmd, 0, cmd.Length);

        Thread.Sleep(1000);
        Int32 bytes = ns.Read(output, 0, output.Length);
        responseoutput = System.Text.Encoding.ASCII.GetString(output, 0, bytes);
        Console.WriteLine("Responseoutput: " + responseoutput);
        Regex objToMatch = new Regex("login:");
        if (objToMatch.IsMatch(responseoutput)) {
           cmd = System.Text.Encoding.ASCII.GetBytes(user + "\r");
           ns.Write(cmd, 0, cmd.Length);
        }

        Thread.Sleep(1000);
        bytes = ns.Read(output, 0, output.Length);
        responseoutput = System.Text.Encoding.ASCII.GetString(output, 0, bytes);
        Console.Write(responseoutput);
        objToMatch = new Regex("Password");
        if (objToMatch.IsMatch(responseoutput))
        {
            cmd = System.Text.Encoding.ASCII.GetBytes(passwd + "\r");
            ns.Write(cmd, 0, cmd.Length);
        }

        Thread.Sleep(1000);
        bytes = ns.Read(output, 0, output.Length);
        responseoutput = System.Text.Encoding.ASCII.GetString(output, 0, bytes);
        Console.Write("Responseoutput: " + responseoutput);

        objToMatch = new Regex("#");
        if (objToMatch.IsMatch(responseoutput))
        {
            i = false;
        }

    }

    Console.WriteLine("Just works");
}
}

For Windows. Run these commands in Git Bash:

git config --global diff.tool meld
git config --global difftool.meld.path "C:\Program Files (x86)\Meld\Meld.exe"
git config --global difftool.prompt false

git config --global merge.tool meld
git config --global mergetool.meld.path "C:\Program Files (x86)\Meld\Meld.exe"
git config --global mergetool.prompt false

(Update the file path for Meld.exe if yours is different.)

For Linux. Run these commands in Git Bash:

git config --global diff.tool meld
git config --global difftool.meld.path "/usr/bin/meld"
git config --global difftool.prompt false

git config --global merge.tool meld
git config --global mergetool.meld.path "/usr/bin/meld"
git config --global mergetool.prompt false

You can verify Meld's path using this command:

which meld

You could use: Time.now.to_i.

// in C language.. but the algo is same

#include <stdio.h>

int main(){
  float x = 77.6;

  if(x-(int) x>0)
    printf("True! it is float.");
  else
    printf("False! not float.");        

  return 0;
}

You may also want to create the directory if it's not there.

Source, if it's still there on SO.

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

On Python = 3.5, use pathlib.Path.mkdir:

from pathlib import Path
Path("/my/directory").mkdir(parents=True, exist_ok=True)

For older versions of Python, I see two answers with good qualities, each with a small flaw, so I will give my take on it:

Try os.path.exists, and consider os.makedirs for the creation.

import os
if not os.path.exists(directory):
    os.makedirs(directory)

As noted in comments and elsewhere, there's a race condition – if the directory is created between the os.path.exists and the os.makedirs calls, the os.makedirs will fail with an OSError. Unfortunately, blanket-catching OSError and continuing is not foolproof, as it will ignore a failure to create the directory due to other factors, such as insufficient permissions, full disk, etc.

One option would be to trap the OSError and examine the embedded error code (see Is there a cross-platform way of getting information from Python’s OSError):

import os, errno

try:
    os.makedirs(directory)
except OSError as e:
    if e.errno != errno.EEXIST:
        raise

Alternatively, there could be a second os.path.exists, but suppose another created the directory after the first check, then removed it before the second one – we could still be fooled.

Depending on the application, the danger of concurrent operations may be more or less than the danger posed by other factors such as file permissions. The developer would have to know more about the particular application being developed and its expected environment before choosing an implementation.

Modern versions of Python improve this code quite a bit, both by exposing FileExistsError (in 3.3+)...

try:
    os.makedirs("path/to/directory")
except FileExistsError:
    # directory already exists
    pass

...and by allowing a keyword argument to os.makedirs called exist_ok (in 3.2+).

os.makedirs("path/to/directory", exist_ok=True)  # succeeds even if directory exists.

Simply, the logic would be

(condition) ? {code for YES} : {code for NO}

You are going to need to call the SmsManager class. You are probably going to need to use the STATUS_ON_ICC_READ constant and maybe put what you get there into your apps local db so that you can keep track of what you have already read vs the new stuff for your app to parse through. BUT bear in mind that you have to declare the use of the class in your manifest, so users will see that you have access to their SMS called out in the permissions dialogue they get when they install. Seeing SMS access is unusual and could put some users off. Good luck.

Here is the link that goes into depth on the Sms Manager

I think what you're looking for is an IP Geolocation database or service provider. There are many out there and some are free (get what you pay for).

Although I haven't used this service before, it claims to be in real-time. https://kickfire.com/kf-api

Here's another IP geo location API from Abstract API - https://www.abstractapi.com/ip-geolocation-api

But just do a google search on IP geo and you'll get more results than you need.

I had the same problem, but when I was surfing on the internet I understood that $http return back by default a promise, then I could use it with "then" after return the "data". look at the code:

 app.service('myService', function($http) {
       this.getData = function(){
         var myResponseData = $http.get('test.json').then(function (response) {
            console.log(response);.
            return response.data;
          });
         return myResponseData;

       }
});    
 app.controller('MainCtrl', function( myService, $scope) {
      // Call the getData and set the response "data" in your scope.  
      myService.getData.then(function(myReponseData) {
        $scope.data = myReponseData;
      });
 });

On windows, you can print with this command in your CLI C:\Users\dir\env | more

You can view all environment variables set on your system with the env command. The list is long, so pipe the output through more to make it easier to read.

You can run with:

java -cp .;app.jar package.MainClass

It works for me if there is no manifest in the JAR file.

I also experienced that for example:

This code doesnt work and get the intended block error.

class Foo(models.Model):
title = models.CharField(max_length=200)
body = models.TextField()
pub_date = models.DateTimeField('date published')
likes = models.IntegerField()

def __unicode__(self):
return self.title

However, when i press tab before typing return self.title statement, the code works.

class Foo(models.Model):
title = models.CharField(max_length=200)
body = models.TextField()
pub_date = models.DateTimeField('date published')
likes = models.IntegerField()

def __unicode__(self):
    return self.title

Hope, this will help others.

If you still get the exception in the server startup after changing listen port, you should try changing Pointbase server port and debug port in setDomainEnv.cmd

Chrome :

• In the Network panel of devtools, right-click and select Copy as cURL
• Paste / Edit the request, and then send it from a terminal, assuming you have the curl command

See capture :

Alternatively, and in case you need to send the request in the context of a webpage, select "Copy as fetch" and edit-send the content from the javascript console panel.

Firefox :

Firefox allows to edit and resend XHR right from the Network panel. Capture below is from Firefox 36:

If you want a list of lists:

>>> [list(t) for t in zip(*l)]
[[1, 3, 8], [2, 4, 9]]

If a list of tuples is OK:

>>> zip(*l)
[(1, 3, 8), (2, 4, 9)]

1. How do I find Android SDK on my machine? Or prove to myself it's not there?

When you install Android studio, it allows you to choose if you want to download SDK or not

2. If it's not there how do I install it?

you can get SDK from here http://developer.android.com/sdk/index.html

3. How do I change PATH to include Android SDK?

in Android Studio click in File >> Settings

In my opinion n.toString() takes the prize for its clarity, and I don't think it carries any extra overhead.

Check this answer: https://stackoverflow.com/a/7346598/1764509

$.getJSON("test.json", function(json) {
    console.log(json); // this will show the info it in firebug console
});

set environment variables as follows

Edit the system Path file /etc/profile

sudo gedit /etc/profile

Add following lines in end

JAVA_HOME=/usr/lib/jvm/jdk1.7.0
PATH=$PATH:$HOME/bin:$JAVA_HOME/bin
export JAVA_HOME
export JRE_HOME
export PATH

Then Log out and Log in ubuntu for setting up the paths...

To select data in numerical range you can use BETWEEN which is inclusive.

SELECT JOB FROM MYTABLE WHERE ID BETWEEN 10 AND 15;

tul,

• When you use .getClass().getResource(fileName) it considers the location of the fileName is the same location of the of the calling class.
• When you use .getClass().getClassLoader().getResource(fileName) it considers the location of the fileName is the root - in other words bin folder.

Source :

package Sound;
public class ResourceTest {
    public static void main(String[] args) {
        String fileName = "Kalimba.mp3";
        System.out.println(fileName);
        System.out.println(new ResourceTest().getClass().getResource(fileName));
        System.out.println(new ResourceTest().getClass().getClassLoader().getResource(fileName));
    }
}

Output :

Kalimba.mp3
file:/C:/Users/User/Workspaces/MyEclipse%208.5/JMplayer/bin/Sound/Kalimba.mp3
file:/C:/Users/User/Workspaces/MyEclipse%208.5/JMplayer/bin/Kalimba.mp3

My hour of pain was due to defining MIME types in the web.config. I needed this for the development server but local IIS hated it because it duplicated MIME types... once I removed these from the web.config the problem with js, css, and images not loading went away.

  
import re

ab = re.compile("^([A-Z]{1}[0-9]{1})+$")
ab.match(string)
  

I believe that should work for an uppercase, number pattern.

To add up on the selected answer, I have been testing a new option that is working too using jinja2 and flask:

@app.route('/')
def my_view():
    data = [1, 2, 3, 4, 5]
    return render_template('index.html', data=data)

The template:

<script>
    console.log( {{ data | tojson }} )
</script>

the output of the rendered template:

<script>
    console.log( [1, 2, 3, 4] )
</script>

The safe could be added but as well like {{ data | tojson | safe }} to avoid html escape but it is working without too.

You have to add a permission as bellow for android 9 device when use target sdk 28 or later or the exception will always happen:

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

If you are invoking foobarfunc with resolution scope operator (::), then you are calling it statically, e.g. on the class level instead of the instance level, thus you are using $this when not in object context. $this does not exist in class context.

If you enable E_STRICT, PHP will raise a Notice about this:

Strict Standards: 
Non-static method foobar::foobarfunc() should not be called statically

Do this instead

$fb = new foobar;
echo $fb->foobarfunc();

On a sidenote, I suggest not to use global inside your classes. If you need something from outside inside your class, pass it through the constructor. This is called Dependency Injection and it will make your code much more maintainable and less dependant on outside things.

import requests
import re


def getMyExtIp():
    try:
        res = requests.get("http://whatismyip.org")
        myIp = re.compile('(\d{1,3}\.){3}\d{1,3}').search(res.text).group()
        if myIp != "":
            return myIp
    except:
        pass
    return "n/a"

You can also use the jsPDF-AutoTable plugin. You can check out a demo here that uses the following code.

var doc = new jsPDF('p', 'pt');
var elem = document.getElementById("basic-table");
var res = doc.autoTableHtmlToJson(elem);
doc.autoTable(res.columns, res.data);
doc.save("table.pdf");

Instead of:

int count = 0;
for (int i = 0; i<args.length -1; ++i)
    count++;
System.out.println(count);

 }

you can just

int count = args.length;

The average is the sum of your args divided by the number of your args.

int res = 0;
int count = args.lenght;

for (int a : args)
{
res += a;
}
res /= count;

you can make this code shorter too, i'll let you try and ask if you need help!

This is my first answerso tell me if something wrong!

if you create a console application, console will stay opened until you close the application.

if you already creat an application and you dont know how to open a console, you can change the subsystem as Console(/Subsystem:Console) in project configurations -> linker -> system.

You need to "clear" the float after every 6 images. So with your current code, change the styles for containerdivNewLine to:

.containerdivNewLine { clear: both; float: left; display: block; position: relative; } 

As others have mentioned, vokimon's answer is great but unfortunately Google Maps is a bit slow when there are many SymbolPath/SVG-based markers at once.

It looks like using a Data URI is much faster, approximately on par with PNGs.

Also, since it's a full SVG document, it's possible to use a proper filled circle for the dot. The path is modified so it is no longer offset to the top-left, so the anchor needs to be defined.

Here's a modified version that generates these markers:

var coloredMarkerDef = {
    svg: [
        '<svg viewBox="0 0 22 41" width="22px" height="41px" xmlns="http://www.w3.org/2000/svg">',
            '<path d="M 11,41 c -2,-20 -10,-22 -10,-30 a 10,10 0 1 1 20,0 c 0,8 -8,10 -10,30 z" fill="{fillColor}" stroke="#ffffff" stroke-width="1.5"/>',
            '<circle cx="11" cy="11" r="3"/>',
        '</svg>'
    ].join(''),
    anchor: {x: 11, y: 41},
    size: {width: 22, height: 41}
};

var getColoredMarkerSvg = function(color) {
    return coloredMarkerDef.svg.replace('{fillColor}', color);
};

var getColoredMarkerUri = function(color) {
    return 'data:image/svg+xml,' + encodeURIComponent(getColoredMarkerSvg(color));
};

var getColoredMarkerIcon = function(color) {
    return {
        url: getColoredMarkerUri(color),
        anchor: coloredMarkerDef.anchor,
        size: coloredMarkerDef.size,
        scaledSize: coloredMarkerDef.size
    }
};

Usage:

var marker = new google.maps.Marker({
    map: map,
    position: new google.maps.LatLng(latitude, longitude),
    icon: getColoredMarkerIcon("#FFF")
});

The downside, much like a PNG image, is the whole rectangle is clickable. In theory it's not too difficult to trace the SVG path and generate a MarkerShape polygon.

BuildToolsVersion & Dependencies must be same with Base API version.

buildToolsVersion '23.0.2' & compile 

&

com.android.support:appcompat-v7:24.0.0-alpha1

can not match with base API level.

It should be

compile 'com.android.support:appcompat-v7:21.0.3'

Done

Keep radio buttons hidden, and on clicking of images, select them using JavaScript and style your image so that it look like selected. Here is the markup -

<div id="radio-button-wrapper">
    <span class="image-radio">
        <input name="any-name" style="display:none" type="radio"/>
        <img src="...">
    </span>
    <span class="image-radio">
        <input name="any-name" style="display:none" type="radio"/>
        <img src="...">
    </span>
</div>

and JS

 $(".image-radio img").click(function(){
     $(this).prev().attr('checked',true);
 })

CSS

span.image-radio input[type="radio"]:checked + img{
    border:1px solid red;
}

There are 2 jQuery functions that you'll want to use here.

1) click. This will take an anonymous function as it's sole parameter, and will execute it when the element is clicked.

2) html. This will take an html string as it's sole parameter, and will replace the contents of your element with the html provided.

So, in your case, you'll want to do the following:

$('#content-container a').click(function(e){
    $(this).parent().html('<a href="#">I\'m a new link</a>');
    e.preventDefault();
});

If you only want to add content to your div, rather than replacing everything in it, you should use append:

$('#content-container a').click(function(e){
    $(this).parent().append('<a href="#">I\'m a new link</a>');
    e.preventDefault();
});

If you want the new added links to also add new content when clicked, you should use event delegation:

$('#content-container').on('click', 'a', function(e){
    $(this).parent().append('<a href="#">I\'m a new link</a>');
    e.preventDefault();
});

PUT is meant as a a method for "uploading" stuff to a particular URI, or overwriting what is already in that URI.

POST, on the other hand, is a way of submitting data RELATED to a given URI.

Refer to the HTTP RFC

I suppose you want to publish and access your applications/websites from LAN; probably as virtual directories under the default website.The steps could vary depending on your IIS version, but basically it comes down to these steps:

Restore your "Default Website" Website :

1. create a new website

2. set "Default Website" as its name

3. In the Binding section (bottom panel), enter your local IP address in the "IP Address" edit.

4. Keep the "Host" edit empty

that's it: now whenever you type your local ip address in your browser, you will get the website you just added. Now if you want to access any of your other webapplications/websites from LAN, just add a virtual application under your default website pointing to the directory containing your published application/website. Now you can type : http://yourLocalIPAddress/theNameOfYourApplication to access it from your LAN.

this can also be done like this if you don't want to use prepared statements.

String sql = "INSERT INTO course(course_code,course_desc,course_chair)"+"VALUES('"+course_code+"','"+course_desc+"','"+course_chair+"');"

Why it didnt insert value is because you were not providing values, but you were providing names of variables that you have used.

The solution that fixed the issue was using the following steps:

In Start Menu, search for "mysql". Among the results, you should see the "MySQL Installer - Community". Run it. MySQL Installer window will show up as shown below. Find "MySQL Server" under Product and click on "Reconfigure" link. MySQL Installer Community

The MySQL Installer will show up (same one you used for the first MySQL Server installation). Go through all the steps.

After the MySQL Installer was finished, I started the MySQL service again.

In addition to the hotkey, if you right click in the gutter where you see the +/-, there is a context menu item 'Folding.' Opening the submenu associated with this, you can see a 'Collapse All' item. this will also do what you wish.

Check my answer here. Best way to achieve it.

 <style name="MyRatingBar" parent="@android:style/Widget.RatingBar">
   <item name="android:minHeight">15dp</item>
   <item name="android:maxHeight">15dp</item>
   <item name="colorControlNormal">@color/white</item>
   <item name="colorControlActivated">@color/home_add</item>
</style>

and use like

<RatingBar
    style="?android:attr/ratingBarStyleIndicator"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:isIndicator="false"
      android:max="5"
      android:rating="3"
      android:scaleX=".8"
      android:scaleY=".8"
      android:theme="@style/MyRatingBar" />

Since I've visited this page several times, I've decided to post an example (loose) comparison test.

Results:

""        -> false
"0"       -> false
"1"       -> true
"01"      -> true
"abc"     -> true
"true"    -> true
"false"   -> true
0         -> false
0.1       -> true
1         -> true
1.1       -> true
-42       -> true
"NAN"     -> true
0         -> false
          -> true
null      -> false
true      -> true
false     -> false
[]        -> false
["a"]     -> true
{}        -> true
{}        -> true
{"s":"f"} -> true

Code:

class Vegetable {}

class Fruit {
    public $s = "f";
}

$cases = [
    "",
    "0",
    "1",
    "01",
    "abc",
    "true",
    "false",
    0,
    0.1,
    1,
    1.1,
    -42,
    "NAN",
    (float) "NAN",
    NAN,
    null,
    true,
    false,
    [],
    ["a"],
    new stdClass(),
    new Vegetable(),
    new Fruit(),
];

echo "<pre>" . PHP_EOL;

foreach ($cases as $case) {
    printf("%s -> %s" . PHP_EOL, str_pad(json_encode($case), 9, " ", STR_PAD_RIGHT), json_encode( $case == true ));
}

When a strict (===) comparison is done, everything except true returns false.

public JSONObject makJsonObject(int id[], String name[], String year[],
            String curriculum[], String birthday[], int numberof_students)
            throws JSONException {
        JSONObject obj = null;
        JSONArray jsonArray = new JSONArray();
        for (int i = 0; i < numberof_students; i++) {
            obj = new JSONObject();
            try {
                obj.put("id", id[i]);
                obj.put("name", name[i]);
                obj.put("year", year[i]);
                obj.put("curriculum", curriculum[i]);
                obj.put("birthday", birthday[i]);

            } catch (JSONException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            jsonArray.put(obj);
        }

        JSONObject finalobject = new JSONObject();
        finalobject.put("student", jsonArray);
        return finalobject;
    }