Programs & Examples On #Acceptbutton

If buttonSearch has no code, and only action is to return dialog result then:

    private void textBox1_KeyDown(object sender, KeyEventArgs e)
    {
        if (e.KeyCode == Keys.Enter)
            DialogResult = DialogResult.OK;
    }

If you are building an uberjar or "shaded jar", make sure your meta inf service files are merged. (This bit me multiple times on a dropwizard project.)

If you are using the gradle shadowJar plugin, you want to call mergeServiceFiles() in your shadowJar target: https://github.com/johnrengelman/shadow#merging-service-files

Not sure what the analogous commands are for maven or other build systems.

To get specific view from recycler view list OR show error at edittext of recycler view.

private void popupErrorMessageAtPosition(int itemPosition) {

    RecyclerView.ViewHolder viewHolder = recyclerView.findViewHolderForAdapterPosition(itemPosition);
    View view = viewHolder.itemView;
    EditText etDesc = (EditText) view.findViewById(R.id.et_description);
    etDesc.setError("Error message here !");
}

MySQL prior to version 5 did not allow aggregate functions in ORDER BY clauses.

You can get around this limit with the deprecated syntax:

SELECT COUNT(id), `Tag` from `images-tags`
GROUP BY `Tag`
ORDER BY 1 DESC
LIMIT 20

1, since it's the first column you want to group on.

You could add \singlespacing near the beginning of your table. See the setspace instructions for more options.

$('#form-btn').click(function () {
//set global rules & messages array to use in validator
   var rules = {};
   var messages = {};
//get input, select, textarea of form
   $('#formId').find('input, select, textarea').each(function () {
      var name = $(this).attr('name');
      rules[name] = {};
      messages[name] = {};

      rules[name] = {required: true}; // set required true against every name
//apply more rules, you can also apply custom rules & messages
      if (name === "email") {
         rules[name].email = true;
         //messages[name].email = "Please provide valid email";
      }
      else if(name==='url'){
        rules[name].required = false; // url filed is not required
//add other rules & messages
      }
   });
//submit form and use above created global rules & messages array
   $('#formId').submit(function (e) {
            e.preventDefault();
        }).validate({
            rules: rules,
            messages: messages,
            submitHandler: function (form) {
            console.log("validation success");
            }
        });
});

Just try this in razor

@{
    var selectList = new SelectList(
        new List<SelectListItem>
        {
            new SelectListItem {Text = "Google", Value = "Google"},
            new SelectListItem {Text = "Other", Value = "Other"},
        }, "Value", "Text");
}

and then

@Html.DropDownListFor(m => m.YourFieldName, selectList, "Default label", new { @class = "css-class" })

or

@Html.DropDownList("ddlDropDownList", selectList, "Default label", new { @class = "css-class" })

I suppose rgba() would work here. After all, browser support for both box-shadow and rgba() is roughly the same.

/* 50% black box shadow */
box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.5);

div {_x000D_
    width: 200px;_x000D_
    height: 50px;_x000D_
    line-height: 50px;_x000D_
    text-align: center;_x000D_
    color: white;_x000D_
    background-color: red;_x000D_
    margin: 10px;_x000D_
}_x000D_
_x000D_
div.a {_x000D_
  box-shadow: 10px 10px 10px #000;_x000D_
}_x000D_
_x000D_
div.b {_x000D_
  box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.5);_x000D_
}

<div class="a">100% black shadow</div>_x000D_
<div class="b">50% black shadow</div>

Simple code to implement ReCaptcha v3

The basic JS code

<script src="https://www.google.com/recaptcha/api.js?render=your reCAPTCHA site key here"></script>
<script>
    grecaptcha.ready(function() {
    // do request for recaptcha token
    // response is promise with passed token
        grecaptcha.execute('your reCAPTCHA site key here', {action:'validate_captcha'})
                  .then(function(token) {
            // add token value to form
            document.getElementById('g-recaptcha-response').value = token;
        });
    });
</script>

The basic HTML code

<form id="form_id" method="post" action="your_action.php">
    <input type="hidden" id="g-recaptcha-response" name="g-recaptcha-response">
    <input type="hidden" name="action" value="validate_captcha">
    .... your fields
</form>

The basic PHP code

if (isset($_POST['g-recaptcha-response'])) {
    $captcha = $_POST['g-recaptcha-response'];
} else {
    $captcha = false;
}

if (!$captcha) {
    //Do something with error
} else {
    $secret   = 'Your secret key here';
    $response = file_get_contents(
        "https://www.google.com/recaptcha/api/siteverify?secret=" . $secret . "&response=" . $captcha . "&remoteip=" . $_SERVER['REMOTE_ADDR']
    );
    // use json_decode to extract json response
    $response = json_decode($response);

    if ($response->success === false) {
        //Do something with error
    }
}

//... The Captcha is valid you can continue with the rest of your code
//... Add code to filter access using $response . score
if ($response->success==true && $response->score <= 0.5) {
    //Do something to denied access
}

You have to filter access using the value of $response.score. It can takes values from 0.0 to 1.0, where 1.0 means the best user interaction with your site and 0.0 the worst interaction (like a bot). You can see some examples of use in ReCaptcha documentation.

I apparently don't have the reputation required to vote or comment, but I just wanted to say that Geoff's answer using EXEC (sp_executesql might be better) is definitely the way to go. Dropping and then re-creating the stored procedure gets the job done in the end, but there is a moment in time where the stored procedure doesn't exist at all, and that can be very bad, especially if this is something that will be run repeatedly. I was having all sorts of problems with my application because a background thread was doing an IF EXISTS DROP...CREATE at the same time another thread was trying to use the stored procedure.

Here is a much simpler way.

tables="$(echo '\dt' | psql -U "${PGUSER}" | tail -n +4 | head -n-2 | tr -d ' ' | cut -d '|' -f2)"
for table in $tables; do
printf "%s: %s\n" "$table" "$(echo "SELECT COUNT(*) FROM $table;" | psql -U "${PGUSER}" | tail -n +3 | head -n-2 | tr -d ' ')"
done

output should look like this

auth_group: 0
auth_group_permissions: 0
auth_permission: 36
auth_user: 2
auth_user_groups: 0
auth_user_user_permissions: 0
authtoken_token: 2
django_admin_log: 0
django_content_type: 9
django_migrations: 22
django_session: 0
mydata_table1: 9011
mydata_table2: 3499

you can update the psql -U "${PGUSER}" portion as needed to access your database

note that the head -n-2 syntax may not work in macOS, you could probably just use a different implementation there

Tested on psql (PostgreSQL) 11.2 under CentOS 7

if you want it sorted by table, then just wrap it with sort

for table in $tables; do
printf "%s: %s\n" "$table" "$(echo "SELECT COUNT(*) FROM $table;" | psql -U "${PGUSER}" | tail -n +3 | head -n-2 | tr -d ' ')"
done | sort -k 2,2nr

output;

mydata_table1: 9011
mydata_table2: 3499
auth_permission: 36
django_migrations: 22
django_content_type: 9
authtoken_token: 2
auth_user: 2
auth_group: 0
auth_group_permissions: 0
auth_user_groups: 0
auth_user_user_permissions: 0
django_admin_log: 0
django_session: 0

In your Page_Load you will want to clear out the normal output and write your own, for example:

string json = "{\"name\":\"Joe\"}";
Response.Clear();
Response.ContentType = "application/json; charset=utf-8";
Response.Write(json);
Response.End();

To convert a C# object to JSON you can use a library such as Json.NET.

Instead of getting your .aspx page to output JSON though, consider using a Web Service (asmx) or WCF, both of which can output JSON.

While using the EM_SETCUEBANNER message is probably simplest, one thing I do not like is that the placeholder text disappears when the control gets focus. That's a pet peeve of mine when I'm filling out forms. I have to click off of it to remember what the field is for.

So here is another solution for WinForms. It overlays a Label on top of the control, which disappears only when the user starts typing.

It's certainly not bulletproof. It accepts any Control, but I've only tested with a TextBox. It may need modification to work with some controls. The method returns the Label control in case you need to modify it a bit in a specific case, but that may never be needed.

Use it like this:

SetPlaceholder(txtSearch, "Type what you're searching for");

Here is the method:

/// <summary>
/// Sets placeholder text on a control (may not work for some controls)
/// </summary>
/// <param name="control">The control to set the placeholder on</param>
/// <param name="text">The text to display as the placeholder</param>
/// <returns>The newly-created placeholder Label</returns>
public static Label SetPlaceholder(Control control, string text) {
    var placeholder = new Label {
        Text = text,
        Font = control.Font,
        ForeColor = Color.Gray,
        BackColor = Color.Transparent,
        Cursor = Cursors.IBeam,
        Margin = Padding.Empty,

        //get rid of the left margin that all labels have
        FlatStyle = FlatStyle.System,
        AutoSize = false,

        //Leave 1px on the left so we can see the blinking cursor
        Size = new Size(control.Size.Width - 1, control.Size.Height),
        Location = new Point(control.Location.X + 1, control.Location.Y)
    };

    //when clicking on the label, pass focus to the control
    placeholder.Click += (sender, args) => { control.Focus(); };

    //disappear when the user starts typing
    control.TextChanged += (sender, args) => {
        placeholder.Visible = string.IsNullOrEmpty(control.Text);
    };

    //stay the same size/location as the control
    EventHandler updateSize = (sender, args) => {
        placeholder.Location = new Point(control.Location.X + 1, control.Location.Y);
        placeholder.Size = new Size(control.Size.Width - 1, control.Size.Height);
    };

    control.SizeChanged += updateSize;
    control.LocationChanged += updateSize;

    control.Parent.Controls.Add(placeholder);
    placeholder.BringToFront();

    return placeholder;
}

Try using pandoc

pandoc -f html -t docx -o output.docx input.html

If the input or output format is not specified explicitly, pandoc will attempt to guess it from the extensions of the input and output filenames.
— pandoc manual

So you can even use

pandoc -o output.docx input.html

The existing answers solve most cases. However, I ran into a case where I needed the content of the grid-cell to be overflow: visible. I solved it by absolutely positioning within a wrapper (not ideal, but the best I know), like this:

.month-grid {
  display: grid;
  grid-template: repeat(6, 1fr) / repeat(7, 1fr);
  background: #fff;
  grid-gap: 2px;  
}

.day-item-wrapper {
  position: relative;
}

.day-item {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px;

  background: rgba(0,0,0,0.1);
}

https://codepen.io/bjnsn/pen/vYYVPZv

Have you tried with the custom format "#,##0.##" ?

You have to remove the borders and add a background image on the input.

.imgClass { 
    background-image: url(path to image) no-repeat;
    width: 186px;
    height: 53px;
    border: none;
}

It should be good now, normally.

This worked for me

 open: function(event, ui) {
            $(".ui-dialog-titlebar", $(this).parent())
              .hide();

Full

$speedbump.dialog({
  dialogClass: 'speedbump-container',
  autoOpen: false,
  closeOnEscape: false,
  modal: true,
  resizable: false,
  draggable: false,
  create: function () {        
      $speedbump
        .closest('.ui-dialog')
        .attr('id', 'speedbump-container');
  },
  open: function(event, ui) {
    $(".ui-dialog-titlebar", $(this).parent())
      .hide();
}

It does have to be wrapped in an <xsl:choose> since it's a when. And lowercase the "and".

<xsl:choose>
   <xsl:when test="4 &lt; 5 and 1 &lt; 2" >
   <!-- do something -->
   </xsl:when>
   <xsl:otherwise>
   <!-- do something else -->
   </xsl:otherwise>
</xsl:choose>

What I know is one reason when “GC overhead limit exceeded” error is thrown when 2% of the memory is freed after several GC cycles

By this error your JVM is signalling that your application is spending too much time in garbage collection. so the little amount GC was able to clean will be quickly filled again thus forcing GC to restart the cleaning process again.

You should try changing the value of -Xmx and -Xms.

Use integers instead of strings.

make sure to cast your string to ints

price = int('1') * 9

The actual example code you posted will return 9 not 111111111

start the sql server agent, that should fix your problem

Look at the WSGI reference implementation. You already have it in your Python libraries. It's quite simple.

The object stored at d[a] has not been set to anything. Thus, d[a] evaluates to undefined. You can't assign a property to undefined :). You need to assign an object or array to d[a]:

d[a] = [];
d[a]["greeting"] = b;

console.debug(d);

Note: Egg packaging has been superseded by Wheel packaging.

Same concept as a .jar file in Java, it is a .zip file with some metadata files renamed .egg, for distributing code as bundles.

Specifically: The Internal Structure of Python Eggs

A "Python egg" is a logical structure embodying the release of a specific version of a Python project, comprising its code, resources, and metadata. There are multiple formats that can be used to physically encode a Python egg, and others can be developed. However, a key principle of Python eggs is that they should be discoverable and importable. That is, it should be possible for a Python application to easily and efficiently find out what eggs are present on a system, and to ensure that the desired eggs' contents are importable.

The .egg format is well-suited to distribution and the easy uninstallation or upgrades of code, since the project is essentially self-contained within a single directory or file, unmingled with any other projects' code or resources. It also makes it possible to have multiple versions of a project simultaneously installed, such that individual programs can select the versions they wish to use.

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

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

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

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

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

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

Both these will give you the first child node:

console.log(parentElement.firstChild); // or
console.log(parentElement.childNodes[0]);

If you need the first child that is an element node then use:

console.log(parentElement.children[0]);

Edit

Ah, I see your problem now; parentElement is an array.

If you know that getElementsByClassName will only return one result, which it seems you do, you should use [0] to dearray (yes, I made that word up) the element:

var parentElement = document.getElementsByClassName("uniqueClassName")[0];

If you want to keep the height of the DIV absolute, regardless of the amount of text inside use the following:

overflow: hidden;

VS 2012/13 Win 7 64 bit gacutil.exe is located in

C:\Program Files (x86)\Microsoft SDKs\Windows\v8.0A\bin\NETFX 4.0 Tools

I answered a virtually identical question just the other day: Save CSV files into mysql database

MySQL has a feature LOAD DATA INFILE, which allows it to import a CSV file directly in a single SQL query, without needing it to be processed in a loop via your PHP program at all.

Simple example:

<?php
$query = <<<eof
    LOAD DATA INFILE '$fileName'
     INTO TABLE tableName
     FIELDS TERMINATED BY '|' OPTIONALLY ENCLOSED BY '"'
     LINES TERMINATED BY '\n'
    (field1,field2,field3,etc)
eof;

$db->query($query);
?>

It's as simple as that.

No loops, no fuss. And much much quicker than parsing it in PHP.

MySQL manual page here: http://dev.mysql.com/doc/refman/5.1/en/load-data.html

Hope that helps

Add path to that dll into PATH environment variable.

You can use stuff and patindex.

stuff(Col, 1, patindex('%[0-9]%', Col)-1, '')

SQL Fiddle

You can set up a developer application and set the url to localhost.com:port Make sure to map localhost.com to localhost on your hosts file

Works for me

Instead of writing

<hr>

Write

<hr class="col-xs-12">

And it will display full width as normal.

Sorry to bring up an old post, but I wanted to provide another answer for anyone that comes across this thread.

I had the same problem. No matter what I did, the image just looked like it was complete black. I tried making multiple consecutive calls to cvQueryFrame and noticed that when I made 5 or more, I could see the image. So I started removing the calls one by one to see where the "breaking point" was. What I ended up finding was that the image got darker and darker as I removed each call. Making just a single call provided an image that was almost completely black, but if I looked very closely, I could make out my image.

I tried 10 consecutive calls to test my theory, and sure enough, I was given a very bright image, considering that I'm in a dimly lit room. Hopefully, this was the same problem you were encountering.

I don't know much about imaging, but it looks like multiple consecutive calls to cvQueryFrame increases the length of exposure for the camera. This definitely fixes the problem, though it doesn't seem like the most elegant solution. I'm going to see if I can find a parameter that will increase the exposure, or perhaps some other parameter that will brighten up my images.

Good luck!

It’s just HTML with Server Side Includes.

Other solutions on this page aren't desirable if you have a long list of extensions -- maintaining a long sequence of -not -name 'this' -not -name 'that' -not -name 'other' would be tedious and error-prone -- or if the search is programmatic and the list of extensions is built at runtime.

For those situations, a solution that more clearly separates data (the list of extensions) and code (the parameters to find) may be desirable. Given a directory & file structure that looks like this:

.
+-- a
    +-- 1.txt
    +-- 15.xml
    +-- 8.dll
    +-- b
    ¦   +-- 16.xml
    ¦   +-- 2.txt
    ¦   +-- 9.dll
    ¦   +-- c
    ¦       +-- 10.dll
    ¦       +-- 17.xml
    ¦       +-- 3.txt
    +-- d
    ¦   +-- 11.dll
    ¦   +-- 18.xml
    ¦   +-- 4.txt
    ¦   +-- e
    ¦       +-- 12.dll
    ¦       +-- 19.xml
    ¦       +-- 5.txt
    +-- f
        +-- 13.dll
        +-- 20.xml
        +-- 6.txt
        +-- g
            +-- 14.dll
            +-- 21.xml
            +-- 7.txt

You can do something like this:

## data section, list undesired extensions here
declare -a _BADEXT=(xml dll)

## code section, this never changes
BADEXT="$( IFS="|" ; echo "${_BADEXT[*]}" | sed 's/|/\\|/g' )"
find . -type f ! -regex ".*\.\($BADEXT\)"

Which results in:

./a/1.txt
./a/b/2.txt
./a/b/c/3.txt
./a/d/4.txt
./a/d/e/5.txt
./a/f/6.txt
./a/f/g/7.txt

You can change the extensions list without changing the code block.

NOTE doesn't work with native OSX find - use gnu find instead.

One more alternative options

var map = new google.maps.Map(document.getElementById('map_canvas'), {
    zoom: 1,
    center: new google.maps.LatLng(35.137879, -82.836914),
    mapTypeId: google.maps.MapTypeId.ROADMAP
});

var myMarker = new google.maps.Marker({
    position: new google.maps.LatLng(47.651968, 9.478485),
    draggable: true
});

google.maps.event.addListener(myMarker, 'dragend', function (evt) {
    document.getElementById('current').innerHTML = '<p>Marker dropped: Current Lat: ' + evt.latLng.lat().toFixed(3) + ' Current Lng: ' + evt.latLng.lng().toFixed(3) + '</p>';
});

google.maps.event.addListener(myMarker, 'dragstart', function (evt) {
    document.getElementById('current').innerHTML = '<p>Currently dragging marker...</p>';
});

map.setCenter(myMarker.position);
myMarker.setMap(map);

and html file

<body>
    <section>
        <div id='map_canvas'></div>
        <div id="current">Nothing yet...</div>
    </section>
</body>

To some extent Fortran has been designed keeping compiler optimization in mind. The language supports whole array operations where compilers can exploit parallelism (specially on multi-core processors). For example,

Dense matrix multiplication is simply:

matmul(a,b)

L2 norm of a vector x is:

sqrt(sum(x**2))

Moreover statements such as FORALL, PURE & ELEMENTAL procedures etc. further help to optimize code. Even pointers in Fortran arent as flexible as C because of this simple reason.

The upcoming Fortran standard (2008) has co-arrays which allows you to easily write parallel code. G95 (open source) and compilers from CRAY already support it.

So yes Fortran can be fast simply because compilers can optimize/parallelize it better than C/C++. But again like everything else in life there are good compilers and bad compilers.

In Python 3, all strings are unicode. Usually, if you encode an unicode object to a string, you use .encode('TEXT_ENCODING'), since hex is not a text encoding, you should use codecs.encode() to handle arbitrary codecs. For example:

>>>> "hello".encode('hex')
LookupError: 'hex' is not a text encoding; use codecs.encode() to handle arbitrary codecs
>>>> import codecs
>>>> codecs.encode(b"hello", 'hex')
b'68656c6c6f'

Again, since "hello" is unicode, you need to indicate it as a byte string before encoding to hexadecimal. This may be more inline with what your original approach of using the encode method.

The differences between binascii.hexlify and codecs.encode are as follow:

• binascii.hexlify

  Hexadecimal representation of binary data.

  The return value is a bytes object.

  Type: builtin_function_or_method

• codecs.encode

  encode(obj, [encoding[,errors]]) -> object

  Encodes obj using the codec registered for encoding. encoding defaults to the default encoding. errors may be given to set a different error handling scheme. Default is 'strict' meaning that encoding errors raise a ValueError. Other possible values are 'ignore', 'replace' and 'xmlcharrefreplace' as well as any other name registered with codecs.register_error that can handle ValueErrors.

  Type: builtin_function_or_method

Have you tried:

For one cell:

ActiveCell.Select

For multiple selected cells:

Selection.Range

For example:

Dim rng As Range
Set rng = Range(Selection.Address)

I would like to expand on Martin's answer there...

His solution is rather nice, but it can be tweaked so any "variable type" can be printed like that.(It's actually Value Type, more on the topic). That said, "tweaked" may be a strong word for this. Regardless, it may be helpful.

Martins Solution:

a.getClass().getName()

However, If you want it to work with anything you can do this:

((Object) myVar).getClass().getName()
//OR
((Object) myInt).getClass().getSimpleName()

In this case, the primitive will simply be wrapped in a Wrapper. You will get the Object of the primitive in that case.

I myself used it like this:

private static String nameOf(Object o) {
    return o.getClass().getSimpleName();
}

Using Generics:

public static <T> String nameOf(T o) {
    return o.getClass().getSimpleName();
}

You can consider using numpy.putmask:

np.putmask(arr, arr>=T, 255.0)

Here is a performance comparison with the Numpy's builtin indexing:

In [1]: import numpy as np
In [2]: A = np.random.rand(500, 500)

In [3]: timeit np.putmask(A, A>0.5, 5)
1000 loops, best of 3: 1.34 ms per loop

In [4]: timeit A[A > 0.5] = 5
1000 loops, best of 3: 1.82 ms per loop

As you are using SQL Server 2008, go with Martin's answer.

If you find yourself needing to do it in SQL Server 2005 where you don't have access to the Date column type, I'd use:

SELECT DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0)

SQLFiddle

For someone who would like to use urlsafe_b64encode and urlsafe_b64decode, here are the version that're working for me (after spending some time with the unicode issue)

BS = 16
key = hashlib.md5(settings.SECRET_KEY).hexdigest()[:BS]
pad = lambda s: s + (BS - len(s) % BS) * chr(BS - len(s) % BS)
unpad = lambda s : s[:-ord(s[len(s)-1:])]

class AESCipher:
    def __init__(self, key):
        self.key = key

    def encrypt(self, raw):
        raw = pad(raw)
        iv = Random.new().read(AES.block_size)
        cipher = AES.new(self.key, AES.MODE_CBC, iv)
        return base64.urlsafe_b64encode(iv + cipher.encrypt(raw)) 

    def decrypt(self, enc):
        enc = base64.urlsafe_b64decode(enc.encode('utf-8'))
        iv = enc[:BS]
        cipher = AES.new(self.key, AES.MODE_CBC, iv)
        return unpad(cipher.decrypt(enc[BS:]))

Keyword float:

<h1 style="text-align:left;float:left;">Title</h1> 
<h2 style="text-align:right;float:right;">Context</h2> 
<hr style="clear:both;"/>

You don't show us the declaration of carBootSaleList. However from the exception message I can see that it is of type CarBootSaleList. This type doesn't implement the IEnumerable interface and therefore cannot be used in a foreach.

Your CarBootSaleList class should implement IEnumerable<CarBootSale>:

public class CarBootSaleList : IEnumerable<CarBootSale>
{
    private List<CarBootSale> carbootsales;

    ...

    public IEnumerator<CarBootSale> GetEnumerator()
    {
        return carbootsales.GetEnumerator();
    }

    IEnumerator IEnumerable.GetEnumerator()
    {
        return carbootsales.GetEnumerator();
    }
}

The accepted answer is correct, but I prefer:

@{int count = 0;} 
@foreach (var item in Model.Resources) 
{ 
    @Html.Raw(count <= 3 ? "<div class=\"resource-row\">" : "")  
    // some code 
    @Html.Raw(count <= 3 ? "</div>" : "")  
    @(count++)
} 

I hope this inspires someone, even though I'm late to the party.

In addition to cozeJ4's answer, here's updated version of that gist

Original one lacked imports and contained some errors. This one is ready to use.

The accepted answer here does not work for my use case. I needed to be able to dynamically create parameters in one job and pass them into another. As Mark McKenna mentions there is seemingly no way to export a variable from a shell build step to the post build actions.

I achieved a workaround using the Parameterized Trigger Plugin by writing the values to a file and using that file as the parameters to import via 'Add post-build action' -> 'Trigger parameterized build...' then selecting 'Add Parameters' -> 'Parameters from properties file'.

How does a return statement differ from break statement?. Return statement exits current method execution and returns value to calling method. Break is used to exit from any loop.

If I have to exit an if condition, which one should I prefer, return or break?

To exit from method execution use return. to exit from any loop you can use either break or return based on your requirement.

As others mentioned, Justin's answer was close, but not quite right. I tested this using Visual Studio's "Paste JSON as C# Classes"

{
    "foos" : [
        {
            "prop1":"value1",
            "prop2":"value2"
        },
        {
            "prop1":"value3", 
            "prop2":"value4"
        }
    ]
}

I had success with easy killing all active httpd processes in Monitor Activity tool:

1) close XAMPP control

2) open Monitor Activity

3) select filter for All processes (default is My processes)

4) in fulltext search type: httpd

5) kill all showen items

6) relaunch XAMPP control and launch apache again

Best guess is you are on windows and your line ending settings are set for windows. See this topic: How to change line-ending settings

or use:

tr '\r\n' ' '

being overwhelmed by being VERY NEW to python i missed some very simple and useful commands given here: Print in terminal with colors using Python? -

eventually decided to use CLINT as an answer that was given there by great and smart people

First open Your cmd pannel And enter mysql -u root -p (And Hit Enter) After cmd ask's for mysql password (if you have mysql password so enter now and hit enter again) now type source mysqldata.sql(Hit Enter) Your database will import without any error

A1                   A2 
Toronto<b> is nice   =LEFT(A1,(FIND("<",A1,1)-1))

Not sure if the syntax is correct but the forumla in A2 will work for you,

In python the with keyword is used when working with unmanaged resources (like file streams). It is similar to the using statement in VB.NET and C#. It allows you to ensure that a resource is "cleaned up" when the code that uses it finishes running, even if exceptions are thrown. It provides 'syntactic sugar' for try/finally blocks.

From Python Docs:

The with statement clarifies code that previously would use try...finally blocks to ensure that clean-up code is executed. In this section, I’ll discuss the statement as it will commonly be used. In the next section, I’ll examine the implementation details and show how to write objects for use with this statement.

The with statement is a control-flow structure whose basic structure is:

with expression [as variable]:
    with-block

The expression is evaluated, and it should result in an object that supports the context management protocol (that is, has __enter__() and __exit__() methods).

Update fixed VB callout per Scott Wisniewski's comment. I was indeed confusing with with using.

encodeURI()/decodeURI and encodeURIComponent()/decodeURIComponent are utility functions to handle this. Read more here https://stackabuse.com/javascripts-encodeuri-function/

Yes, bigger than 60x60 are supported. For simplicity, create icons of these 4 sizes:

1) 60x60  <= default
2) 76x76
3) 120x120
4) 152x152

Now, it's preferable to add them as links in your HTML as:

<link rel="apple-touch-icon" href="touch-icon-iphone.png">
<link rel="apple-touch-icon" sizes="76x76" href="touch-icon-ipad.png">
<link rel="apple-touch-icon" sizes="120x120" href="touch-icon-iphone-retina.png">
<link rel="apple-touch-icon" sizes="152x152" href="touch-icon-ipad-retina.png">

You can choose to not declare the 4 links above but just declare a single link, in which case give the highest size of 152x152 or even a size higher than that, say 196x196. It will always trim down the size for re-purposing. Ensure you mention the size.

You can also choose not to declare even a single link. Apple mentions that in this scenario, it will lookup the server root first for the size immediately higher that the size it wants (naming format: apple-touch-icon-<size>.png), and if that's not found then it will next look for the default file: apple-touch-icon.png. It's preferable that you define the link(s) as that will minimize the browser querying your server.

Icon necessities:

- use PNG, avoid interlaced
- use 24-bit PNG
- not necessary to use web-safe colors

In versions older than iOS 7, if you don't want it to add effects to your icons, then just add the suffix -precomposed.png to the file name. (iOS 7 doesn't add effects even without it).

Add authenticity_token: true to the form tag

FYI for those using the UI Navicat:

You MUST set your preferences to utilize a file as to where to store the history.

If this is blank your Navicat will be blank.

PS: I have no affiliation with or in association to Navicat or it's affiliates. Just looking to help.

ASP.NET 4 introduces a new code nugget syntax <%: %>. Essentially, <%: foo %> translates to <%= HttpUtility.HtmlEncode(foo) %>. The team is trying to get developers to use <%: %> instead of <%= %> wherever possible to prevent XSS.

However, this introduces the problem that if a code nugget already encodes its result, the <%: %> syntax will re-encode it. This is solved by the introduction of the IHtmlString interface (new in .NET 4). If the foo() in <%: foo() %> returns an IHtmlString, the <%: %> syntax will not re-encode it.

MVC 2's helpers return MvcHtmlString, which on ASP.NET 4 implements the interface IHtmlString. Therefore when developers use <%: Html.*() %> in ASP.NET 4, the result won't be double-encoded.

Edit:

An immediate benefit of this new syntax is that your views are a little cleaner. For example, you can write <%: ViewData["anything"] %> instead of <%= Html.Encode(ViewData["anything"]) %>.

Bash supports all sorts of wildcards and expansions.

Your exact case would be handled by brace expansion, like so:

$ rm -rf abc.log.2012-03-{14,27,28}

The above would expand to a single command with all three arguments, and be equivalent to typing:

$ rm -rf abc.log.2012-03-14 abc.log.2012-03-27 abc.log.2012-03-28

It's important to note that this expansion is done by the shell, before rm is even loaded.

var timeConvert = function(n){
 var minutes = n%60
 var hours = (n - minutes) / 60
 console.log(hours + ":" + minutes)
}
timeConvert(65)

this will log 1:5 to the console. It is a short and simple solution that should be easy to understand and no jquery plugin is necessary...

To go one step further, you could declare a type pointer to a function signature like:

interface myCallbackType { (myArgument: string): void }

and use it like this:

public myCallback : myCallbackType;

You can try/catch PDOExceptions (your configs could differ but the important part is the try/catch):

try {
        $dbh = new PDO(
            DB_TYPE . ':host=' . DB_HOST . ';dbname=' . DB_NAME . ';charset=' . DB_CHARSET,
            DB_USER,
            DB_PASS,
            [
                PDO::ATTR_PERSISTENT            => true,
                PDO::ATTR_ERRMODE               => PDO::ERRMODE_EXCEPTION,
                PDO::MYSQL_ATTR_INIT_COMMAND    => 'SET NAMES ' . DB_CHARSET . ' COLLATE ' . DB_COLLATE

            ]
        );
    } catch ( PDOException $e ) {
        echo 'ERROR!';
        print_r( $e );
    }

The print_r( $e ); line will show you everything you need, for example I had a recent case where the error message was like unknown database 'my_db'.

As stated in this blog post it seems possible to use mod_security to implement a rate limit per second.

The configuration is something like this:

SecRuleEngine On

<LocationMatch "^/somepath">
  SecAction initcol:ip=%{REMOTE_ADDR},pass,nolog
  SecAction "phase:5,deprecatevar:ip.somepathcounter=1/1,pass,nolog"
  SecRule IP:SOMEPATHCOUNTER "@gt 60" "phase:2,pause:300,deny,status:509,setenv:RATELIMITED,skip:1,nolog"
  SecAction "phase:2,pass,setvar:ip.somepathcounter=+1,nolog"
  Header always set Retry-After "10" env=RATELIMITED
</LocationMatch>

ErrorDocument 509 "Rate Limit Exceeded"

The use of the deprecated new Buffer() constructor (i.E. as used by Yarn) can cause deprecation warnings. Therefore one should NOT use the deprecated/unsafe Buffer constructor.

According to the deprecation warning new Buffer() should be replaced with one of:

• Buffer.alloc()
• Buffer.allocUnsafe() or
• Buffer.from()

Another option in order to avoid this issue would be using the safe-buffer package instead.

You can also try (when using yarn..):

yarn global add yarn

as mentioned here: Link

Another suggestion from the comments (thx to gkiely): self-update

Note: self-update is not available. See policies for enforcing versions within a project

In order to update your version of Yarn, run

curl --compressed -o- -L https://yarnpkg.com/install.sh | bash

Check your build types of each project under project properties - I bet one or the other will be set to build against .NET XX - Client Profile.

With inconsistent versions, specifically with one being Client Profile and the other not, then it works at design time but fails at compile time. A real gotcha.

There is something funny going on in Visual Studio 2010 for me, which keeps setting projects seemingly randomly to Client Profile, sometimes when I create a project, and sometimes a few days later. Probably some keyboard shortcut I'm accidentally hitting...

If you want to check repetition more than 1 in descending order then implement below query.

SELECT   duplicate_data,COUNT(duplicate_data) AS duplicate_data
FROM     duplicate_data_table_name 
GROUP BY duplicate_data
HAVING   COUNT(duplicate_data) > 1
ORDER BY COUNT(duplicate_data) DESC

If want simple count query.

SELECT   COUNT(duplicate_data) AS duplicate_data
FROM     duplicate_data_table_name 
GROUP BY duplicate_data
ORDER BY COUNT(duplicate_data) DESC

@Test
public void testSearchManagementStaff() throws SQLException
{
    boolean res=true;
    ManagementDaoImp mdi=new ManagementDaoImp();
    boolean b=mdi.searchManagementStaff("[email protected]"," 123456");
    assertEquals(res,b);
}

The primary key is used to work with different tables. This is the foundation of relational databases. If you have a book database it's better to create 2 tables - 1) books and 2) authors with INT primary key "id". Then you use id in books instead of authors name.

The unique key is used if you don't want to have repeated entries. For example you may have title in your book table and want to be sure there is only one entry for each title.

I hacked together some tool which attaches into a running Python process and injects some code to get a Python shell.

See here: https://github.com/albertz/pydbattach

using zlib.h (http://refspecs.linuxbase.org/LSB_3.0.0/LSB-Core-generic/LSB-Core-generic/zlib-crc32-1.html):

#include <zlib.h>
unsigned long  crc = crc32(0L, Z_NULL, 0);
crc = crc32(crc, (const unsigned char*)data_address, data_len);

This solution will give you the Network parameters. Check out this solution

/^[a-zA-Z]+$/ 

Off the top of my head.

Edit:

Or if you don't like the weird looking literal syntax you can do it like this

new RegExp("^[a-zA-Z]+$");

Try ppretty

from ppretty import ppretty


class A(object):
    s = 5

    def __init__(self):
        self._p = 8

    @property
    def foo(self):
        return range(10)


print ppretty(A(), show_protected=True, show_static=True, show_properties=True)

Output:

__main__.A(_p = 8, foo = [0, 1, ..., 8, 9], s = 5)

There is a css3 solution here if that is acceptable. It supports the graceful degradation approach where css3 isn't supported. you just won't have any transparency.

body {
    font-family: tahoma, helvetica, arial, sans-serif;
    font-size: 12px;
    text-align: center;
    background: #000;
    color: #ddd4d4;
    padding-top: 12px;
    line-height: 2;
    background-image: url('images/background.jpg');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: 100%;
    background: rgb(0, 0, 0); /* for older browsers */
    background: rgba(0, 0, 0, 0.8); /* R, G, B, A */
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#CC000000, endColorstr=#CC0000); /* AA, RR, GG, BB */

}

to get the hex equivalent of 80% (CC) take (pct / 100) * 255 and convert to hex.

Another quick test for a string to have something in it but space.

if [[ -n "${str// /}" ]]; then
    echo "It is not empty!"
fi

"-n" means non-zero length string.

Then the first two slashes mean match all of the following, in our case space(s). Then the third slash is followed with the replacement (empty) string and closed with "}". Note the difference from the usual regular expression syntax.

You can read more about string manipulation in bash shell scripting here.

Write in address bar

javascript:alert("hi");

Make sure you write in the beginning: javascript:

Others answers are great, I just wanted to add an alternative solution with ES6 Array function : filter.

filter() creates a new array with elements that fall under a given criteria from an existing array.

So you can easily use it to remove items that not pass the criteria. Benefits of this function is that you can use it on complex array not just string and number.

Some examples :

Remove first element :

// Not very useful but it works
function removeFirst(element, index) {
  return index > 0;
}
var arr = [1,2,3,5,6].filter(removeFirst); // [2,3,4,5,6]

Remove second element :

function removeSecond(element, index) {
  return index != 1;
}
var arr = [1,2,3,5,6].filter(removeSecond); // [1,3,4,5,6]

Remove odd element :

function removeOdd(element, index) {
  return !(element % 2);
}
var arr = [1,2,3,5,6].filter(removeOdd); [2,4,6]

Remove items not in stock

const inventory = [
  {name: 'Apple', qty: 2},
  {name: 'Banana', qty: 0},
  {name: 'Orange', qty: 5}
];

const res = inventory.find( product => product.qty > 0);

There's a bug in your code. It should read:

function locationOf(element, array, start, end) {
  start = start || 0;
  end = end || array.length;
  var pivot = parseInt(start + (end - start) / 2, 10);
  if (array[pivot] === element) return pivot;
  if (end - start <= 1)
    return array[pivot] > element ? pivot - 1 : pivot;
  if (array[pivot] < element) {
    return locationOf(element, array, pivot, end);
  } else {
    return locationOf(element, array, start, pivot);
  }
}

Without this fix the code will never be able to insert an element at the beginning of the array.

TRY

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\CurrentVersion\Internet Settings

EnableAutoProxyResultCache = dword: 0

import java.util.HashSet;
import java.util.Set;

/**
 * @author Sujeet Kumar ([email protected]) It prints out all strings that can
 *         be formed by moving left, right, up, down, or diagonally and exist in
 *         a given dictionary , without repeating any cell. Assumes words are
 *         comprised of lower case letters. Currently prints words as many times
 *         as they appear, not just once. *
 */

public class BoggleGame 
{
  /* A sample 4X4 board/2D matrix */
  private static char[][] board = { { 's', 'a', 's', 'g' },
                                  { 'a', 'u', 't', 'h' }, 
                                  { 'r', 't', 'j', 'e' },
                                  { 'k', 'a', 'h', 'e' }
};

/* A sample dictionary which contains unique collection of words */
private static Set<String> dictionary = new HashSet<String>();

private static boolean[][] visited = new boolean[board.length][board[0].length];

public static void main(String[] arg) {
    dictionary.add("sujeet");
    dictionary.add("sarthak");
    findWords();

}

// show all words, starting from each possible starting place
private static void findWords() {
    for (int i = 0; i < board.length; i++) {
        for (int j = 0; j < board[i].length; j++) {
            StringBuffer buffer = new StringBuffer();
            dfs(i, j, buffer);
        }

    }

}

// run depth first search starting at cell (i, j)
private static void dfs(int i, int j, StringBuffer buffer) {
    /*
     * base case: just return in recursive call when index goes out of the
     * size of matrix dimension
     */
    if (i < 0 || j < 0 || i > board.length - 1 || j > board[i].length - 1) {
        return;
    }

    /*
     * base case: to return in recursive call when given cell is already
     * visited in a given string of word
     */
    if (visited[i][j] == true) { // can't visit a cell more than once
        return;
    }

    // not to allow a cell to reuse
    visited[i][j] = true;

    // combining cell character with other visited cells characters to form
    // word a potential word which may exist in dictionary
    buffer.append(board[i][j]);

    // found a word in dictionary. Print it.
    if (dictionary.contains(buffer.toString())) {
        System.out.println(buffer);
    }

    /*
     * consider all neighbors.For a given cell considering all adjacent
     * cells in horizontal, vertical and diagonal direction
     */
    for (int k = i - 1; k <= i + 1; k++) {
        for (int l = j - 1; l <= j + 1; l++) {
            dfs(k, l, buffer);

        }

    }
    buffer.deleteCharAt(buffer.length() - 1);
    visited[i][j] = false;
  }
}

from string import maketrans, lowercase, uppercase

def rot13(message):
   lower = maketrans(lowercase, lowercase[13:] + lowercase[:13])
   upper = maketrans(uppercase, uppercase[13:] + uppercase[:13])
   return message.translate(lower).translate(upper)

Is very easy, you just need to use method_field('PUT') like this:

HTML:

<form action="{{ route('route_name') }}" method="post">
    {{ method_field('PUT') }}
    {{ csrf_field() }}
</form>

or

<form action="{{ route('route_name') }}" method="post">
    <input type="hidden" name="_method" value="PUT">
    <input type="hidden" name="_token" value="{{ csrf_token() }}">
</form>

Regards!

There must be a user in the AllowUsers section, in the config file /etc/ssh/ssh_config, in the remote machine. You might have to restart sshd after editing the config file.

And then you can copy for example the file "test.txt" from a remote host to the local host

scp [email protected]:test.txt /local/dir

@cool_cs you can user ~ symbol ~/Users/djorge/Desktop if it's your home dir.

In UNIX, absolute paths must start with '/'.

Every time you use html syntax you have to start the next razor statement with a @. So it should be @if ....

Here is a modern approach, using globalThis, we took for our React Native app.

globalThis is now included in...

• Modern browsers - MDN documentation
• Typescript 3.4 - Handbook documentation
• ESLint v7 - Release notes

_{appGlobals.ts}

// define our parent property accessible via globalThis. Also apply the TypeScript type.
var app: globalAppVariables;

// define the child properties and their types. 
type globalAppVariables = {
  messageLimit: number;
  // more can go here. 
};

// set the values.
globalThis.app = {
  messageLimit: 10,
  // more can go here.
};


// Freeze so these can only be defined in this file.
Object.freeze(globalThis.app);

_{App.tsx (our main entry point file)}

import './appGlobals'

// other code

_{anyWhereElseInTheApp.tsx}

const chatGroupQuery = useQuery(GET_CHAT_GROUP_WITH_MESSAGES_BY_ID, {
  variables: {
    chatGroupId,
    currentUserId: me.id,
    messageLimit: globalThis.app.messageLimit, //  used here.
  },
});

May be this will be usefull for u: ReGExp on-line editor

You can't (and shouldn't) block processing with a sleep function. However, you can use setTimeout to kick off a function after a delay:

setTimeout(function(){alert("hi")}, 1000);

Depending on your needs, setInterval might be useful, too.

// logout

if(isset($_GET['logout'])) {
    session_destroy();
    unset($_SESSION['username']);
    header('location:login.php');
}

?>

It solves to me, for my purposes:

.select-container {
  position:relative;
  width:200px;
  height:18px;
  overflow:hidden;
  border:1px solid white !important
}
.select-container select {
  position:relative;
  left:-2px;
  top:-2px
}

To put more style will be necessary to use nested divs .

Setting overflow: hidden hides the scrollbar. Set overflow: scroll to make sure the scrollbar appears all the time.

To use the ::webkit-scrollbar property, simply target .scroll before calling it.

.scroll {
   width: 200px;
   height: 400px;
    background: red;
   overflow: scroll;
}
.scroll::-webkit-scrollbar {
    width: 12px;
}

.scroll::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3); 
    border-radius: 10px;
}

.scroll::-webkit-scrollbar-thumb {
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.5); 
}
?

See this live example

if pip is not working than you can download .whl file from here https://pypi.python.org/pypi/psycopg2 extract it.. than python setup.py install

Html.Partial returns a String. Html.RenderPartial calls Write internally and returns void.

The basic usage is:

// Razor syntax
@Html.Partial("ViewName")
@{ Html.RenderPartial("ViewName");  }

// WebView syntax
<%: Html.Partial("ViewName") %>
<% Html.RenderPartial("ViewName"); %>

In the snippet above, both calls will yield the same result.

While one can store the output of Html.Partial in a variable or return it from a method, one cannot do this with Html.RenderPartial.

The result will be written to the Response stream during execution/evaluation.

This also applies to Html.Action and Html.RenderAction.

In my case nothing was successful, after a while looking what was happening I found this on my config file. Not sure how it got there

% cat ~/.gitconfig 
[user]
    email = [email protected]
    name = xxxxxx
[alias]
    g = grep -n -i --heading --break
[url "git+https://github.com/"]
    insteadOf = [email protected]:
[url "git+https://"]
    insteadOf = git://

After removing the url properties everything was working fine again

<script type="text/javascript" src="jquery.js"></script>          
<script type="text/javascript">
  $(document).ready(function() {
      $("#suburb").blur(function() {
          if ($(this).val() != '')
              $("#post_code").attr("disabled", "disabled");
          else
              $("#post_code").removeAttr("disabled");
      });

      $("#post_code").blur(function() {
          if ($(this).val() != '')
              $("#suburb").attr("disabled", "disabled");
          else
              $("#suburb").removeAttr("disabled");
      });
  });
</script>

You'll also need to add a value attribute to the first option under your select element:

<option value=""></option>

Conceptually, an interface is used to formally and semi-formally define a set of methods that an object will provide. Formally means a set of method names and signatures, and semi-formally means human readable documentation associated with those methods.

Interfaces are only descriptions of an API (after all, API stands for application programming interface), they can't contain any implementation, and it's not possible to use or run an interface. They only make explicit the contract of how you should interact with an object.

Classes provide an implementation, and they can declare that they implement zero, one or more Interfaces. If a class is intended to be inherited, the convention is to prefix the class name with "Base".

There is a distinction between a base class and an abstract base classes (ABC). ABCs mix interface and implementation together. Abstract outside of computer programming means "summary", that is "abstract == interface". An abstract base class can then describe both an interface, as well as an empty, partial or complete implementation that is intended to be inherited.

Opinions on when to use interfaces versus abstract base classes versus just classes is going to vary wildly based on both what you are developing, and which language you are developing in. Interfaces are often associated only with statically typed languages such as Java or C#, but dynamically typed languages can also have interfaces and abstract base classes. In Python for example, the distinction is made clear between a Class, which declares that it implements an interface, and an object, which is an instance of a class, and is said to provide that interface. It's possible in a dynamic language that two objects that are both instances of the same class, can declare that they provide completely different interfaces. In Python this is only possible for object attributes, while methods are shared state between all objects of a class. However, in Ruby, objects can have per-instance methods, so it's possible that the interface between two objects of the same class can vary as much as the programmer desires (however, Ruby doesn't have any explicit way of declaring Interfaces).

In dynamic languages the interface to an object is often implicitly assumed, either by introspecting an object and asking it what methods it provides (look before you leap) or preferably by simply attempting to use the desired interface on an object and catching exceptions if the object doesn't provide that interface (easier to ask forgiveness than permission). This can lead to "false positives" where two interfaces have the same method name, but are semantically different. However, the trade-off is that your code is more flexible since you don't need to over specify up-front to anticipate all possible uses of your code.

In PostGIS Geometry is preferred over Geography (round earth model) because the computations are much simpler therefore faster. It also has MANY more available functions but is less accurate over very long distances.

Import your CSV long and lat fields to DECIMAL(10,6) columns. 6 digits is 10cm precision, should be plenty for most use cases. Then cast your imported data to the correct SRID

The wrong way!

/* try what seems the obvious solution */
DROP TABLE IF EXISTS public.test_geom_bad;
-- Big Ben, London
SELECT ST_SetSRID(ST_MakePoint(-0.116773, 51.510357),4326) AS geom
INTO public.test_geom_bad;

The CORRECT way

/* add the necessary CAST to make it work */
DROP TABLE IF EXISTS public.test_geom_correct;
SELECT ST_SetSRID(ST_MakePoint(-0.116773, 51.510357),4326)::geometry(Geometry, 4326) AS geom
INTO public.test_geom_correct;

Verify SRID is not zero!

/* now observe the incorrect SRID 0 */
SELECT * FROM public.geometry_columns
WHERE f_table_name IN ('test_geom_bad','test_geom_correct');

Validate the order of your long lat parameter using a WKT viewer and

SELECT ST_AsEWKT(geom) FROM public.test_geom_correct

Then index it for best performance

CREATE INDEX idx_target_table_geom_gist
    ON target_table USING gist(geom);

You don't fetch a branch, you fetch an entire remote:

git fetch origin
git merge origin/an-other-branch

The Databse Publishing Wizard can dump the schema (and other objects) from the command line.

For a VB or C# app, one way to do this is by using Office Interop. This depends on which version of Excel you're working with.

For Excel 2003, this MSDN article is a good place to start. Understanding the Excel Object Model from a Visual Studio 2005 Developer's Perspective

You'll basically need to do the following:

• Start the Excel application.
• Open the Excel workbook.
• Retrieve the worksheet from the workbook by name or index.
• Iterate through all the Cells in the worksheet which were retrieved as a range.
• Sample (untested) code excerpt below for the last step.

    Excel.Range allCellsRng;
    string lowerRightCell = "IV65536";
    allCellsRng = ws.get_Range("A1", lowerRightCell).Cells;
    foreach (Range cell in allCellsRng)
    {
        if (null == cell.Value2 || isBlank(cell.Value2))
        {
          // Do something.
        }
        else if (isText(cell.Value2))
        {
          // Do something.
        }
        else if (isNumeric(cell.Value2))
        {
          // Do something.
        }
    }

For Excel 2007, try this MSDN reference.

Try this CSS to disable resizing

The CSS to disable resizing for all textareas looks like this:

textarea {
    resize: none;
}

You could instead just assign it to a single textarea by name (where the textarea HTML is ):

textarea[name=foo] {
    resize: none;
}

Or by id (where the textarea HTML is ):

#foo {
    resize: none;
}

Taken from: http://www.electrictoolbox.com/disable-textarea-resizing-safari-chrome/

maybe this will help you out:

http://lampwww.epfl.ch/~paltherr/phd/altherr-phd.pdf

or this page:

www.scala-lang.org/node/6372‎

You could check out JBoss Tools plugin.

With MSSQL you can do something like this:

declare @result varchar(500)
set @result = ''
select @result = @result + ModuleValue + ', ' 
from TableX where ModuleId = @ModuleId

Try this one for current selection:

Sub A_SelectAllMakeTable2()
    Dim tbl As ListObject
    Set tbl = ActiveSheet.ListObjects.Add(xlSrcRange, Selection, , xlYes)
    tbl.TableStyle = "TableStyleMedium15"
End Sub

or equivalent of your macro (for Ctrl+Shift+End range selection):

Sub A_SelectAllMakeTable()
    Dim tbl As ListObject
    Dim rng As Range

    Set rng = Range(Range("A1"), Range("A1").SpecialCells(xlLastCell))
    Set tbl = ActiveSheet.ListObjects.Add(xlSrcRange, rng, , xlYes)
    tbl.TableStyle = "TableStyleMedium15"
End Sub

If you are not going to use the NumPy library, you can use the nested list. This is code to implement the dynamic nested list (2-dimensional lists).

Let r is the number of rows

let r=3

m=[]
for i in range(r):
    m.append([int(x) for x in raw_input().split()])

Any time you can append a row using

m.append([int(x) for x in raw_input().split()])

Above, you have to enter the matrix row-wise. To insert a column:

for i in m:
    i.append(x) # x is the value to be added in column

To print the matrix:

print m       # all in single row

for i in m:
    print i   # each row in a different line

If you make the image a background-image of a div in CSS, when that div is set to 'display: none', the image will not load.

Just expanding on Brent's solution.

You can do the following for a pure CSS solution, it also makes the img box actually behave like an img box in a responsive design setting (that's what the transparent png is for), which is especially useful if your design uses responsive-dynamically-resizing images.

<img style="display: none; height: auto; width:100%; background-image: 
url('img/1078x501_1.jpg'); background-size: cover;" class="center-block 
visible-lg-block" src="img/400x186_trans.png" alt="pic 1 mofo">

The image will only be loaded when the media query tied to visible-lg-block is triggered and display:none is changed to display:block. The transparent png is used to allow the browser to set appropriate height:width ratios for your <img> block (and thus the background-image) in a fluid design (height: auto; width: 100%).

1078/501 = ~2.15  (large screen)
400/186  = ~2.15  (small screen)

So you end up with something like the following, for 3 different viewports:

<img style="display: none; height: auto; width:100%; background-image: url('img/1078x501_1.jpg'); background-size: cover;" class="center-block visible-lg-block" src="img/400x186_trans.png" alt="pic 1">
<img style="display: none; height: auto; width:100%; background-image: url('img/517x240_1.jpg'); background-size: cover;" class="center-block visible-md-block" src="img/400x186_trans.png" alt="pic 1">
<img style="display: none; height: auto; width:100%; background-image: url('img/400x186_1.jpg'); background-size: cover;" class="center-block visible-sm-block" src="img/400x186_trans.png" alt="pic 1">

And only your default media viewport size images load during the initial load, then afterwards, depending on your viewport, images will dynamically load.

And no javascript!

The Android Developer pages still state how you can download and use the ADT plugin for Eclipse:

1. Start Eclipse, then select Help > Install New Software.
2. Click Add, in the top-right corner.
3. In the Add Repository dialog that appears, enter "ADT Plugin" for the Name and the following URL for the Location: https://dl-ssl.google.com/android/eclipse/
4. Click OK.
5. In the Available Software dialog, select the checkbox next to Developer Tools and click Next.
6. In the next window, you'll see a list of the tools to be downloaded. Click Next.
7. Read and accept the license agreements, then click Finish. If you get a security warning saying that the authenticity or validity of the software can't be established, click OK
8. When the installation completes, restart Eclipse.

Links for the Eclipse ADT Bundle (found using Archive.org's WayBackMachine) I don't know how future-proof these links are. They all worked on February 27th, 2017.

• Windows x86-64
• Windows x86
• Mac OS x86-64
• Linux x86
• Linux x86-64

Update (2015-06-29): Google will end development and official support for ADT in Eclipse at the end of this year and recommends switching to Android Studio.

You can try this code.

var radioBtn = $('<input type="radio" name="ticketID1" value="myvalue1">');
if('some condition'){
    $(radioBtn).attr('disabled', true); // Disable the radio button.
    $('.span_class').css('opacity', '.2'); // Set opacity to .2 to mute the text in front of the radio button.
}else{
    $(radioBtn).attr('disabled', false);
    $('.span_class').css('opacity', '1');
}

I think the $() syntax is easier to read...

variable=$(ps -ef | grep "port 10 -" | grep -v "grep port 10 -"| awk '{printf "%s", $12}')

But the real issue is probably that $12 should not be qouted with ""

Edited since the question was changed, This returns valid data, but it is not clear what the expected output of ps -ef is and what is expected in variable.

@JsonIgnoreProperties is the answer.

Use something like this ::

@OneToMany(mappedBy = "course",fetch=FetchType.EAGER)
@JsonIgnoreProperties("course")
private Set<Student> students;

My solution will encode deeply nested objects, unlike the currently accepted solution by @RakeshPai.

It uses the 'qs' npm library and its stringify function to convert nested objects into parameters.

This code works well with a Rails back-end, although you should be able to modify it to work with whatever backend you need by modifying the options passed to stringify. Rails requires that arrayFormat be set to "brackets".

import qs from "qs"

function normalPost(url, params) {
  var form = document.createElement("form");
  form.setAttribute("method", "POST");
  form.setAttribute("action", url);

  const keyValues = qs
    .stringify(params, { arrayFormat: "brackets", encode: false })
    .split("&")
    .map(field => field.split("="));

  keyValues.forEach(field => {
    var key = field[0];
    var value = field[1];
    var hiddenField = document.createElement("input");
    hiddenField.setAttribute("type", "hidden");
    hiddenField.setAttribute("name", key);
    hiddenField.setAttribute("value", value);
    form.appendChild(hiddenField);
  });
  document.body.appendChild(form);
  form.submit();
}

Example:

normalPost("/people/new", {
      people: [
        {
          name: "Chris",
          address: "My address",
          dogs: ["Jordan", "Elephant Man", "Chicken Face"],
          information: { age: 10, height: "3 meters" }
        },
        {
          name: "Andrew",
          address: "Underworld",
          dogs: ["Doug", "Elf", "Orange"]
        },
        {
          name: "Julian",
          address: "In a hole",
          dogs: ["Please", "Help"]
        }
      ]
    });

Produces these Rails parameters:

{"authenticity_token"=>"...",
 "people"=>
  [{"name"=>"Chris", "address"=>"My address", "dogs"=>["Jordan", "Elephant Man", "Chicken Face"], "information"=>{"age"=>"10", "height"=>"3 meters"}},
   {"name"=>"Andrew", "address"=>"Underworld", "dogs"=>["Doug", "Elf", "Orange"]},
   {"name"=>"Julian", "address"=>"In a hole", "dogs"=>["Please", "Help"]}]}

I won't stress much on the difference as it is already covered, but notice the below:

• android:backgroundTint android:backgroundTintMode are only available at API 21
• If you have a widget that has a png/vector drawable background set by android:background, and you want to change its default color, then you can use android:backgroundTint to add a shade to it.

example

<Button
    android:layout_width="50dp"
    android:layout_height="wrap_content"
    android:background="@android:drawable/ic_dialog_email" />

<Button
    android:layout_width="50dp"
    android:layout_height="wrap_content"
    android:background="@android:drawable/ic_dialog_email"
    android:backgroundTint="@color/colorAccent" />

Another example

If you try to change the accent color of the FloatingActionButton using android:background you won't notice a change, that is because it's already utilizes app:srcCompat, so in order to do that you can use android:backgroundTint instead

This answer is based on an article that no longer exists:

Summary of article:

"Basically, WCF is a service layer that allows you to build applications that can communicate using a variety of communication mechanisms. With it, you can communicate using Peer to Peer, Named Pipes, Web Services and so on.

You can’t compare them because WCF is a framework for building interoperable applications. If you like, you can think of it as a SOA enabler. What does this mean?

Well, WCF conforms to something known as ABC, where A is the address of the service that you want to communicate with, B stands for the binding and C stands for the contract. This is important because it is possible to change the binding without necessarily changing the code. The contract is much more powerful because it forces the separation of the contract from the implementation. This means that the contract is defined in an interface, and there is a concrete implementation which is bound to by the consumer using the same idea of the contract. The datamodel is abstracted out."

... later ...

"should use WCF when we need to communicate with other communication technologies (e,.g. Peer to Peer, Named Pipes) rather than Web Service"

PDFBox is the best library I've found for this purpose, it's comprehensive and really quite easy to use if you're just doing basic text extraction. Examples can be found here.

It explains it on the page, but one thing to watch out for is that the start and end indexes when using setStartPage() and setEndPage() are both inclusive. I skipped over that explanation first time round and then it took me a while to realise why I was getting more than one page back with each call!

Itext is another alternative that also works with C#, though I've personally never used it. It's more low level than PDFBox, so less suited to the job if all you need is basic text extraction.

I have other methods for that, the first is :

public static void playAudio(String filePath){

    try{
        InputStream mus = new FileInputStream(new File(filePath));
        AudioStream aud = new AudioStream(mus);
    }catch(Exception e){
        JOptionPane.showMessageDialig(null, "You have an Error");
    }

And the second is :

try{
    JFXPanel x = JFXPanel();
    String u = new File("021.mp3").toURI().toString();
    new MediaPlayer(new Media(u)).play();
} catch(Exception e){
    JOPtionPane.showMessageDialog(null, e);
}

And if we want to make loop to this audio we use this method.

try{
    AudioData d = new AudioStream(new FileInputStream(filePath)).getData();
    ContinuousAudioDataStream s = new ContinuousAudioDataStream(d);
    AudioPlayer.player.start(s);
} catch(Exception ex){
    JOPtionPane.showMessageDialog(null, ex);
}

if we want to stop this loop we add this libreries in the try:

AudioPlayer.player.stop(s);

for this third method we add the folowing imports :

import java.io.FileInputStream;
import sun.audio.AudioData;
import sun.audio.AudioStream;
import sun.audio.ContinuousAudioDataStream;

If someone is still looking for answers to this, you should check out thirtythreefortys answer.

<ListPreference
    android:key="pref_list"
    android:title="A list of preferences"
    android:summary="%s"
    android:entries="@array/pref_list_entries"
    android:entryValues="@array/pref_list_entries_values"
    android:defaultValue="0" />

Android will replace %s with the current string value of the preference, as displayed by the ListPreference's picker.

If the script is in the head of your HTML document, the body of your HTML document has not yet been created by the browser, regardless of what will eventually be there (the same result occurs if your script is in the HTML file but above the element). When your variable tries to find document.getElementById("status") it does not yet exist, and so it returns a value of null. When you then use the variable later in your code, the initial value (null) is used and not the current one, because nothing has updated the variable.

I didn't want to move my script link out of the HTML head, so instead I did this in my JS file:

var idPost //define a global variable
function updateVariables(){
    idPost = document.getElementById("status").innerHTML; //update the global variable
}

And this in the HTML file:

<body onload="updateVariables()">

If you already have an onload function in place, you can just add the additional line to it or call the function.

If you don't want the variable to be global, define it locally in the function that you are trying to run and make sure the function is not called before the page has fully loaded.

After combining the suggestions from the other answers, I realized I came up with about the same thing as Ronnie Overby's answer. Here are some tests to point out some things to think about:

1. folders can have "extensions": C:\Temp\folder_with.dot
2. files cannot end with a directory separator (slash)
3. There are technically two directory separators which are platform specific -- i.e. may or may not be slashes (Path.DirectorySeparatorChar and Path.AltDirectorySeparatorChar)

Tests (Linqpad)

var paths = new[] {
    // exists
    @"C:\Temp\dir_test\folder_is_a_dir",
    @"C:\Temp\dir_test\is_a_dir_trailing_slash\",
    @"C:\Temp\dir_test\existing_folder_with.ext",
    @"C:\Temp\dir_test\file_thats_not_a_dir",
    @"C:\Temp\dir_test\notadir.txt",
    // doesn't exist
    @"C:\Temp\dir_test\dne_folder_is_a_dir",
    @"C:\Temp\dir_test\dne_folder_trailing_slash\",
    @"C:\Temp\dir_test\non_existing_folder_with.ext",
    @"C:\Temp\dir_test\dne_file_thats_not_a_dir",
    @"C:\Temp\dir_test\dne_notadir.txt",        
};

foreach(var path in paths) {
    IsFolder(path/*, false*/).Dump(path);
}

Results

C:\Temp\dir_test\folder_is_a_dir
  True 
C:\Temp\dir_test\is_a_dir_trailing_slash\
  True 
C:\Temp\dir_test\existing_folder_with.ext
  True 
C:\Temp\dir_test\file_thats_not_a_dir
  False 
C:\Temp\dir_test\notadir.txt
  False 
C:\Temp\dir_test\dne_folder_is_a_dir
  True 
C:\Temp\dir_test\dne_folder_trailing_slash\
  True 
C:\Temp\dir_test\non_existing_folder_with.ext
  False (this is the weird one)
C:\Temp\dir_test\dne_file_thats_not_a_dir
  True 
C:\Temp\dir_test\dne_notadir.txt
  False 

Method

/// <summary>
/// Whether the <paramref name="path"/> is a folder (existing or not); 
/// optionally assume that if it doesn't "look like" a file then it's a directory.
/// </summary>
/// <param name="path">Path to check</param>
/// <param name="assumeDneLookAlike">If the <paramref name="path"/> doesn't exist, does it at least look like a directory name?  As in, it doesn't look like a file.</param>
/// <returns><c>True</c> if a folder/directory, <c>false</c> if not.</returns>
public static bool IsFolder(string path, bool assumeDneLookAlike = true)
{
    // https://stackoverflow.com/questions/1395205/better-way-to-check-if-path-is-a-file-or-a-directory
    // turns out to be about the same as https://stackoverflow.com/a/19596821/1037948

    // check in order of verisimilitude

    // exists or ends with a directory separator -- files cannot end with directory separator, right?
    if (Directory.Exists(path)
        // use system values rather than assume slashes
        || path.EndsWith("" + Path.DirectorySeparatorChar)
        || path.EndsWith("" + Path.AltDirectorySeparatorChar))
        return true;

    // if we know for sure that it's an actual file...
    if (File.Exists(path))
        return false;

    // if it has an extension it should be a file, so vice versa
    // although technically directories can have extensions...
    if (!Path.HasExtension(path) && assumeDneLookAlike)
        return true;

    // only works for existing files, kinda redundant with `.Exists` above
    //if( File.GetAttributes(path).HasFlag(FileAttributes.Directory) ) ...; 

    // no idea -- could return an 'indeterminate' value (nullable bool)
    // or assume that if we don't know then it's not a folder
    return false;
}

Just so you know what worked for me, The file at https://curl.haxx.se/ca/cacert.... did not work however, the one in the zip folder in the post at (http://flwebsites.biz/posts/how-fix-curl-error-60-ssl-issue) worked for me with no issues at all.

As others have said, copy the certificate file to a location on your hard drive, update the line

;curl.cainfo 

in your php.ini file to read

curl.cainfo= "path_to_cert\cacert.pem"

Restart your Apache server.

Use the Key keyword in your select will work, like below.

product.Select(m => new {Key m.CategoryId, Key m.CategoryName}).Distinct();

I realize this is bringing up an old thread but figured it might help some people. I generally code in VB.NET when working with .NET so Key may translate differently into C#.

Are you committing the cell before pressing the button (pressing Enter)? The contents of the cell must be stored before it can be used to name a sheet.

A better way to do this is to pop up a dialog box and get the name you wish to use.

There are solutions here that do it in O(l1+l2) that don't count repeating items, and slow solutions (at least O(l1*l2), but probably more expensive) that do consider repeating items.

So I figured I should add an O(l1log(l1)+l2(log(l2)) solution. This is particularly useful if the lists are already sorted.

def common_elems_with_repeats(first_list, second_list):
    first_list = sorted(first_list)
    second_list = sorted(second_list)
    marker_first = 0
    marker_second = 0
    common = []
    while marker_first < len(first_list) and marker_second < len(second_list):
        if(first_list[marker_first] == second_list[marker_second]):
            common.append(first_list[marker_first])
            marker_first +=1
            marker_second +=1
        elif first_list[marker_first] > second_list[marker_second]:
            marker_second += 1
        else:
            marker_first += 1
    return common

Another faster solution would include making a item->count map from list1, and iterating through list2, while updating the map and counting dups. Wouldn't require sorting. Would require extra a bit extra memory but it's technically O(l1+l2).

You are probably having a problem with the sort of CSV file that you have.

Open the CSV file with a text editor, check that all the separations are done with the comma, and not semicolon and try the script again. It should work fine.

If you enter git commit but omit to enter a comment using the –m parameter, then Git will open up the default editor for you to edit your check-in note. By default that is Vim. Now you can do two things:

Alternative 1 – Exit Vim without entering any comment and repeat

A blank or unsaved comment will be counted as an aborted attempt to commit your changes and you can exit Vim by following these steps:

1. Press Esc to make sure you are not in edit mode (you can press Esc several times if you are uncertain)

2. Type :q! enter
   (that is, colon, letter q, exclamation mark, enter), this tells Vim to discard any changes and exit)
   Git will then respond:

   Aborting commit due to empty commit message

   and you are once again free to commit using:

   git commit –m "your comment here"
   

Alternative 2 – Use Vim to write a comment

Follow the following steps to use Vim for writing your comments

1. Press i to enter Edit Mode (or Insert Mode).
   That will leave you with a blinking cursor on the first line. Add your comment. Press Esc to make sure you are not in edit mode (you can press Esc several time if you are uncertain)
2. Type :wq enter
   (that is colon, letter w, letter q, enter), this will tell Vim to save changes and exit)

Response from https://blogs.msdn.microsoft.com/kristol/2013/07/02/the-git-command-line-101-for-windows-users/

The officially supported method for this is:

GET graph.facebook.com/debug_token?
     input_token={token-to-inspect}
     &access_token={app-token-or-admin-token}

See the check token docs for more information.

An example response is:

{
    "data": {
        "app_id": 138483919580948, 
        "application": "Social Cafe", 
        "expires_at": 1352419328, 
        "is_valid": true, 
        "issued_at": 1347235328, 
        "metadata": {
            "sso": "iphone-safari"
        }, 
        "scopes": [
            "email", 
            "publish_actions"
        ], 
        "user_id": 1207059
    }
}

Assuming that you've written an equals method for Dog correctly that compares based on the id of the Dog the easiest and simplest way to return an item in the list is as follows.

if (dogList.contains(dog)) {
   return dogList.get(dogList.indexOf(dog));
}

That's less performance intensive that other approaches here. You don't need a loop at all in this case. Hope this helps.

P.S You can use Apache Commons Lang to write a simple equals method for Dog as follows:

@Override
public boolean equals(Object obj) {     
   EqualsBuilder builder = new EqualsBuilder().append(this.getId(), obj.getId());               
   return builder.isEquals();
}

I have solved this problem, very easily.

• Just reboot the computer ( it refreshes everything by itself ).

I hope this helps..

If you want to access event object as well as data passed, you have to pass event and ticket.id both as parameters, like following:

HTML

<input type="number" v-on:input="addToCart($event, ticket.id)" min="0" placeholder="0">

Javascript

methods: {
  addToCart: function (event, id) {
    // use event here as well as id
    console.log('In addToCart')
    console.log(id)
  }
}

See working fiddle: https://jsfiddle.net/nee5nszL/

Edited: case with vue-router

In case you are using vue-router, you may have to use $event in your v-on:input method like following:

<input type="number" v-on:input="addToCart($event, num)" min="0" placeholder="0">

Here is working fiddle.

Well, if you can use Tcl/Tk in your environment, you probably should write a TCL script and use that. You might also look at wish.

Comparing recursion to iteration is like comparing a phillips head screwdriver to a flat head screwdriver. For the most part you could remove any phillips head screw with a flat head, but it would just be easier if you used the screwdriver designed for that screw right?

Some algorithms just lend themselves to recursion because of the way they are designed (Fibonacci sequences, traversing a tree like structure, etc.). Recursion makes the algorithm more succinct and easier to understand (therefore shareable and reusable).

Also, some recursive algorithms use "Lazy Evaluation" which makes them more efficient than their iterative brothers. This means that they only do the expensive calculations at the time they are needed rather than each time the loop runs.

That should be enough to get you started. I'll dig up some articles and examples for you too.

Link 1: Haskel vs PHP (Recursion vs Iteration)

Here is an example where the programmer had to process a large data set using PHP. He shows how easy it would have been to deal with in Haskel using recursion, but since PHP had no easy way to accomplish the same method, he was forced to use iteration to get the result.

http://blog.webspecies.co.uk/2011-05-31/lazy-evaluation-with-php.html

Link 2: Mastering Recursion

Most of recursion's bad reputation comes from the high costs and inefficiency in imperative languages. The author of this article talks about how to optimize recursive algorithms to make them faster and more efficient. He also goes over how to convert a traditional loop into a recursive function and the benefits of using tail-end recursion. His closing words really summed up some of my key points I think:

"recursive programming gives the programmer a better way of organizing code in a way that is both maintainable and logically consistent."

https://developer.ibm.com/articles/l-recurs/

Link 3: Is recursion ever faster than looping? (Answer)

Here is a link to an answer for a stackoverflow question that is similar to yours. The author points out that a lot of the benchmarks associated with either recursing or looping are very language specific. Imperative languages are typically faster using a loop and slower with recursion and vice-versa for functional languages. I guess the main point to take from this link is that it is very difficult to answer the question in a language agnostic / situation blind sense.

Is recursion ever faster than looping?

You can use:ls -lh, then you will get a list of file information

You can use :

for( int i = 0 ; i < listField.size(); i++ ) {
    i < listField.size() - 1 ? request.append("?,") : request.append("?");
}

Then :

int i = 1;
for (String field : listField) {
    statement.setString(i++, field);
}

Exemple :

List<String> listField = new ArrayList<String>();
listField.add("test1");
listField.add("test2");
listField.add("test3");

StringBuilder request = new StringBuilder("SELECT * FROM TABLE WHERE FIELD IN (");

for( int i = 0 ; i < listField.size(); i++ ) {
    request = i < (listField.size() - 1) ? request.append("?,") : request.append("?");
}


DNAPreparedStatement statement = DNAPreparedStatement.newInstance(connection, request.toString);

int i = 1;
for (String field : listField) {
    statement.setString(i++, field);
}

ResultSet rs = statement.executeQuery();

var Test = (from row in Dataset1.Tables[0].AsEnumerable()
            select row.Field<string>("attribute1_name") + row.Field<int>("attribute2_name")).Distinct();

You need to change permissions on the folder bootstrap/css. Your super user may be able to access it but it doesn't mean apache or nginx have access to it, that's why you still need to change the permissions.

Tip: I usually make the apache/nginx's user group owner of that kind of folders and give 775 permission to it.

solution for swift 3 -

let titleLabel = UILabel(frame: CGRect(x: 0, y: 0, width: 40, height: 40))
titleLabel.text = "change to red color"
titleLabel.textAlignment = .center
titleLabel.textColor = UIColor.red

After long time for debugging, I have fixed this problem. (Although I still cannot explain why). That I change property android:name to class. (although on Android Document, they say those properties are same, but it works !!!)

So, it should change from :

 android:name="com.fragment.NavigationDrawerFragment"

to

class = "com.fragment.NavigationDrawerFragment"

So, new layout should be :

<!-- As the main content view, the view below consumes the entire
     space available using match_parent in both dimensions. -->
<FrameLayout
    android:id="@+id/container"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

<!-- android:layout_gravity="start" tells DrawerLayout to treat
     this as a sliding drawer on the left side for left-to-right
     languages and on the right side for right-to-left languages.
     If you're not building against API 17 or higher, use
     android:layout_gravity="left" instead. -->

<!-- The drawer is given a fixed width in dp and extends the full height of
     the container. -->
<fragment android:id="@+id/navigation_drawer"
    android:layout_width="@dimen/navigation_drawer_width"
    android:layout_height="match_parent"
    android:layout_gravity="start"
    class = "com.fragment.NavigationDrawerFragment" />

Hope this help :)

You need to capture the key window for a screenshot or a UIView. You can do it in Retina Resolution using UIGraphicsBeginImageContextWithOptions and set its scale parameter 0.0f. It always captures in native resolution (retina for iPhone 4 and later).

This one does a full screen screenshot (key window)

UIWindow *keyWindow = [[UIApplication sharedApplication] keyWindow];
CGRect rect = [keyWindow bounds];
UIGraphicsBeginImageContextWithOptions(rect.size,YES,0.0f);
CGContextRef context = UIGraphicsGetCurrentContext();
[keyWindow.layer renderInContext:context];   
UIImage *capturedScreen = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();

This code capture a UIView in native resolution

CGRect rect = [captureView bounds];
UIGraphicsBeginImageContextWithOptions(rect.size,YES,0.0f);
CGContextRef context = UIGraphicsGetCurrentContext();
[captureView.layer renderInContext:context];   
UIImage *capturedImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();

This saves the UIImage in jpg format with 95% quality in the app's document folder if you need to do that.

NSString  *imagePath = [NSHomeDirectory() stringByAppendingPathComponent:[NSString stringWithFormat:@"Documents/capturedImage.jpg"]];    
[UIImageJPEGRepresentation(capturedImage, 0.95) writeToFile:imagePath atomically:YES];

@BrainSlugs83

You shouldn't blindly trust everything posted on stackoverflow. The comment in Jens code is incorrect, the parameter doesn't control whether exceptions are thrown or not.

MSDN is very clear what that parameter controls, have you read it? http://msdn.microsoft.com/en-us/library/dd321703(v=vs.110).aspx

If throwOnFirstException is true, an exception will immediately propagate out of the call to Cancel, preventing the remaining callbacks and cancelable operations from being processed. If throwOnFirstException is false, this overload will aggregate any exceptions thrown into an AggregateException, such that one callback throwing an exception will not prevent other registered callbacks from being executed.

The variable name is also wrong because Cancel is called on CancellationTokenSource not the token itself and the source changes state of each token it manages.

This is a very useful method that returns "true" if the Location services are enabled:

public static boolean locationServicesEnabled(Context context) {
        LocationManager lm = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
        boolean gps_enabled = false;
        boolean net_enabled = false;

        try {
            gps_enabled = lm.isProviderEnabled(LocationManager.GPS_PROVIDER);
        } catch (Exception ex) {
            Log.e(TAG,"Exception gps_enabled");
        }

        try {
            net_enabled = lm.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
        } catch (Exception ex) {
            Log.e(TAG,"Exception network_enabled");
        }
        return gps_enabled || net_enabled;
}

In addition to @Malk, I wanted to clear all fields in the popup, except the hidden fields. To do that just use this:

$('.modal').on('hidden.bs.modal', function () {
    $(this)
        .find("input:not([type=hidden]),textarea,select")
        .val('')
        .end()
        .find("input[type=checkbox], input[type=radio]")
        .prop("checked", "")
        .end();
});

This will clear all fields, except the hidden ones.

I should probably turn this into a blog post, but here's pretty solid example.

The comments should explain things pretty well, but let me know if you have questions.

And here's the fiddle to play with: http://jsfiddle.net/Af9Jt/2/

var Draggable = React.createClass({
  getDefaultProps: function () {
    return {
      // allow the initial position to be passed in as a prop
      initialPos: {x: 0, y: 0}
    }
  },
  getInitialState: function () {
    return {
      pos: this.props.initialPos,
      dragging: false,
      rel: null // position relative to the cursor
    }
  },
  // we could get away with not having this (and just having the listeners on
  // our div), but then the experience would be possibly be janky. If there's
  // anything w/ a higher z-index that gets in the way, then you're toast,
  // etc.
  componentDidUpdate: function (props, state) {
    if (this.state.dragging && !state.dragging) {
      document.addEventListener('mousemove', this.onMouseMove)
      document.addEventListener('mouseup', this.onMouseUp)
    } else if (!this.state.dragging && state.dragging) {
      document.removeEventListener('mousemove', this.onMouseMove)
      document.removeEventListener('mouseup', this.onMouseUp)
    }
  },

  // calculate relative position to the mouse and set dragging=true
  onMouseDown: function (e) {
    // only left mouse button
    if (e.button !== 0) return
    var pos = $(this.getDOMNode()).offset()
    this.setState({
      dragging: true,
      rel: {
        x: e.pageX - pos.left,
        y: e.pageY - pos.top
      }
    })
    e.stopPropagation()
    e.preventDefault()
  },
  onMouseUp: function (e) {
    this.setState({dragging: false})
    e.stopPropagation()
    e.preventDefault()
  },
  onMouseMove: function (e) {
    if (!this.state.dragging) return
    this.setState({
      pos: {
        x: e.pageX - this.state.rel.x,
        y: e.pageY - this.state.rel.y
      }
    })
    e.stopPropagation()
    e.preventDefault()
  },
  render: function () {
    // transferPropsTo will merge style & other props passed into our
    // component to also be on the child DIV.
    return this.transferPropsTo(React.DOM.div({
      onMouseDown: this.onMouseDown,
      style: {
        left: this.state.pos.x + 'px',
        top: this.state.pos.y + 'px'
      }
    }, this.props.children))
  }
})

Thoughts on state ownership, etc.

"Who should own what state" is an important question to answer, right from the start. In the case of a "draggable" component, I could see a few different scenarios.

Scenario 1

the parent should own the current position of the draggable. In this case, the draggable would still own the "am I dragging" state, but would call this.props.onChange(x, y) whenever a mousemove event occurs.

Scenario 2

the parent only needs to own the "non-moving position", and so the draggable would own it's "dragging position" but onmouseup it would call this.props.onChange(x, y) and defer the final decision to the parent. If the parent doesn't like where the draggable ended up, it would just not update it's state, and the draggable would "snap back" to it's initial position before dragging.

Mixin or component?

@ssorallen pointed out that, because "draggable" is more an attribute than a thing in itself, it might serve better as a mixin. My experience with mixins is limited, so I haven't seen how they might help or get in the way in complicated situations. This might well be the best option.

I took it a bit further to get the answer closer to the original question of using placeholders to bind the params.

This answer will have to make two loops through the array to be used in the query. But it does solve the issue of having other column placeholders for more selective queries.

//builds placeholders to insert in IN()
foreach($array as $key=>$value) {
    $in_query = $in_query . ' :val_' . $key . ', ';
}

//gets rid of trailing comma and space
$in_query = substr($in_query, 0, -2);

$stmt = $db->prepare(
    "SELECT *
     WHERE id IN($in_query)";

//pind params for your placeholders.
foreach ($array as $key=>$value) {
    $stmt->bindParam(":val_" . $key, $array[$key])
}

$stmt->execute();

Just do a simple .keys()

>>> dct = {
...     "1": "a", 
...     "3": "b", 
...     "8": {
...         "12": "c", 
...         "25": "d"
...     }
... }
>>> 
>>> dct.keys()
['1', '8', '3']
>>> for key in dct.keys(): print key
...
1
8
3
>>>

If you need a sorted list:

keylist = dct.keys()
keylist.sort()

This should be working. Please have a look at this fiddle.

$(function() {
   $( "#slider" ).slider();
});//Links to jsfiddle must be accompanied by code

Make sure you're loading the libraries in this order: jQuery, jQuery UI CSS, jQuery UI, AngularJS.

I had this error message due to a problem after of upgrade Mysql. The error appeared immediately after I tried to do any query

Check mysql error log files in path /var/log/mysql (linux)

In my case reassigning Mysql owner to the Mysql system folder worked for me

chown -R mysql:mysql /var/lib/mysql

Javascript strings have a length property that will tell you the length of the string.

Then all you have to do is use the substr() function to get the last character:

var myString = "Test3";
var lastChar = myString.substr(myString.length -1);

edit: yes, or use the array notation as the other posts before me have done.

Lots of String functions explained here

One way to center any element of unknown height and width both horizontally and vertically:

table {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

See Example

Alternatively, use a flex container:

.parent-element {
    display: flex;
    justify-content: center;
    align-items: center;
}

For any one looking for a really simple ES6 solution to copy, paste and adopt:

const dateToString = d => `${d.getFullYear()}-${('00' + (d.getMonth() + 1)).slice(-2)}-${('00' + d.getDate()).slice(-2)}` _x000D_
_x000D_
// how to use:_x000D_
const myDate = new Date(Date.parse('04 Dec 1995 00:12:00 GMT'))_x000D_
console.log(dateToString(myDate)) // 1995-12-04

You may also be interested in using joins on updates, which is possible as well.

Update someTable Set someValue = 4 From someTable s Inner Join anotherTable a on s.id = a.id Where a.id = 4
-- Only updates someValue in someTable who has a foreign key on anotherTable with a value of 4.

Edit: If the values you are updating aren't coming from somewhere else in the database, you'll need to issue multiple update queries.

For sorting a array you must define a comparator function. This function always be different on your desired sorting pattern or order(i.e. ascending or descending).

Let create some functions that sort an array ascending or descending and that contains object or string or numeric values.

function sorterAscending(a,b) {
    return a-b;
}

function sorterDescending(a,b) {
    return b-a;
}

function sorterPriceAsc(a,b) {
    return parseInt(a['price']) - parseInt(b['price']);
}

function sorterPriceDes(a,b) {
    return parseInt(b['price']) - parseInt(b['price']);
}

Sort numbers (alphabetically and ascending):

var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.sort();

Sort numbers (alphabetically and descending):

var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.sort();
fruits.reverse();

Sort numbers (numerically and ascending):

var points = [40,100,1,5,25,10];
points.sort(sorterAscending());

Sort numbers (numerically and descending):

var points = [40,100,1,5,25,10];
points.sort(sorterDescending());

As above use sorterPriceAsc and sorterPriceDes method with your array with desired key.

homes.sort(sorterPriceAsc()) or homes.sort(sorterPriceDes())

Open the terminal and type:

mkdir -p /data/db

Then enter:

mongod

To add to this - it seems important to define the width & height of the drawable as per this post:

• Drawable shape not showing when used in combination with android:drawableBottom attribute.

(his code works)

As of 2016 you can also use the tidyverse.

library(tidyverse)
samp %>% remove_rownames %>% column_to_rownames(var="names")

<< is the left-shift operator, as it is in many other languages.

Here RAM_DEPTH will be 1 left-shifted by 8 bits, which is equivalent to 2^8, or 256.

Use curl;

curl http://127.0.0.1:8000 -o index.html

<xsl:if test="xpath-expression">...</xsl:if>

so for example

<xsl:if test="/html/body">body node exists</xsl:if>
<xsl:if test="not(/html/body)">body node missing</xsl:if>

custom validation step by step

Html template

  <form [ngFormModel]="demoForm">
  <input  
  name="NotAllowSpecialCharacters"    
  type="text"                      
  #demo="ngForm"
  [ngFormControl] ="demoForm.controls['spec']"
  >

 <div class='error' *ngIf="demo.control.touched">
   <div *ngIf="demo.control.hasError('required')"> field  is required.</div>
   <div *ngIf="demo.control.hasError('invalidChar')">Special Characters are not Allowed</div>
 </div>
  </form>

Component App.ts

import {Control, ControlGroup, FormBuilder, Validators, NgForm, NgClass} from 'angular2/common';
import {CustomValidator} from '../../yourServices/validatorService';

under class define

 demoForm: ControlGroup;
constructor( @Inject(FormBuilder) private Fb: FormBuilder ) {
    this.demoForm = Fb.group({
       spec: new Control('', Validators.compose([Validators.required,   CustomValidator.specialCharValidator])),
      })
}

under {../../yourServices/validatorService.ts}

export class CustomValidator {
    static specialCharValidator(control: Control): { [key: string]: any } {
   if (control.value) {
       if (!control.value.match(/[-!$%^&*()_+|~=`{}\[\]:";#@'<>?,.\/]/)) {            
           return null;
       }
       else {            
           return { 'invalidChar': true };
       }
   }

 }

 }

Your looking for the onSelect event in the datepicker object:

$('.selector').datepicker({
   onSelect: function(dateText, inst) { ... }
});

With jquery you could do to sth. like this, which will simply switch classes.

$('.showhide').click(function() {
    $(this).removeClass('myclass');
    $(this).addClass('showhidenew');
});

If you want to switch classes back and forth on each click, you can use toggleClass, like so:

$('.showhide').click(function() {
    $(this).toggleClass('myclass');
    $(this).toggleClass('showhidenew');
});

You can also use pd.DataFrame.from_dict(d) as :

In [8]: d = [{'points': 50, 'time': '5:00', 'year': 2010}, 
   ...: {'points': 25, 'time': '6:00', 'month': "february"}, 
   ...: {'points':90, 'time': '9:00', 'month': 'january'}, 
   ...: {'points_h1':20, 'month': 'june'}]

In [12]: pd.DataFrame.from_dict(d)
Out[12]: 
      month  points  points_h1  time    year
0       NaN    50.0        NaN  5:00  2010.0
1  february    25.0        NaN  6:00     NaN
2   january    90.0        NaN  9:00     NaN
3      june     NaN       20.0   NaN     NaN

Use the collapse argument to paste:

paste(a,collapse=" ")
[1] "aa bb cc"

Here is another try:

function stringToColor(str){
  var hash = 0;
  for(var i=0; i < str.length; i++) {
    hash = str.charCodeAt(i) + ((hash << 3) - hash);
  }
  var color = Math.abs(hash).toString(16).substring(0, 6);

  return "#" + '000000'.substring(0, 6 - color.length) + color;
}

select year(current_timestamp)

SQLFiddle demo

Both are supported. To quote the Arduino homepage,

The core libraries are written in C and C++ and compiled using avr-gcc

Note that C++ is a superset of C (well, almost), and thus can often look very similar. I am not an expert, but I guess that most of what you will program for the Arduino in your first year on that platform will not need anything but plain C.

I think the best and cleanest way would be to get a custom download of bootstrap.

http://getbootstrap.com/customize/

You can then change the font-defaults in the Typography (in that link). This then gives you a .Less file that you can make further changes to defaults with later.

@roens is correct. This affects all Anaconda users, with below error
curl: (77) error setting certificate verify locations: CAfile: /etc/pki/tls/certs/ca-bundle.crt CApath: none

The workaround is to use the default system curl and avoid messing with the prepended Anaconda PATH variable. You can either

1. Rename the Anaconda curl binary :)
   mv /path/to/anaconda/bin/curl /path/to/anaconda/bin/curl_anaconda

2. OR remove Anaconda curl
   conda remove curl

$ which curl /usr/bin/curl

[0] Anaconda Ubuntu curl Github issue https://github.com/conda/conda-recipes/issues/352

CMake 3.13 on Ubuntu 16.04

This approach is more flexible because it doesn't constraint MY_VARIABLE to a type:

$ cat CMakeLists.txt 
message("MY_VARIABLE=${MY_VARIABLE}")
if( MY_VARIABLE ) 
    message("MY_VARIABLE evaluates to True")
endif()

$ mkdir build && cd build

$ cmake ..
MY_VARIABLE=
-- Configuring done
-- Generating done
-- Build files have been written to: /path/to/build

$ cmake .. -DMY_VARIABLE=True
MY_VARIABLE=True
MY_VARIABLE evaluates to True
-- Configuring done
-- Generating done
-- Build files have been written to: /path/to/build

$ cmake .. -DMY_VARIABLE=False
MY_VARIABLE=False
-- Configuring done
-- Generating done
-- Build files have been written to: /path/to/build

$ cmake .. -DMY_VARIABLE=1
MY_VARIABLE=1
MY_VARIABLE evaluates to True
-- Configuring done
-- Generating done
-- Build files have been written to: /path/to/build

$ cmake .. -DMY_VARIABLE=0
MY_VARIABLE=0
-- Configuring done
-- Generating done
-- Build files have been written to: /path/to/build

Here is a pure css solution using viewport units and variables that automatically scales to the device (and works on window resize). I added the following to Alex's solution:

        html,body {
            width: 100%;
            height: 100%;
            position: fixed;/* prevents scrolling */
            --innerheight: 100vh;/* variable 100% of viewport height */
        }

        body {
            overflow: hidden; /* prevents scrolling */
        }

        .panel {
            width: 100%;
            height: var(--innerheight); /* viewport height */

        a[ id= "galeria" ]:target ~ #main article.panel {
            -webkit-transform: translateY( calc(-1*var(--innerheight)) );
            transform: translateY( calc(-1*var(--innerheight)) );
        }

        a[ id= "contacto" ]:target ~ #main article.panel {
            -webkit-transform: translateY( calc(-2*var(--innerheight)) );
            transform: translateY( calc(-2*var(--innerheight)) );

os.path.exists(path) Returns True if path refers to an existing path. An existing path can be regular files (http://en.wikipedia.org/wiki/Unix_file_types#Regular_file), but also special files (e.g. a directory). So in essence this function returns true if the path provided exists in the filesystem in whatever form (notwithstanding a few exceptions such as broken symlinks).

os.path.isdir(path) in turn will only return true when the path points to a directory

The accepted answer by Francisco Spaeth works and is easy to follow. However, I think that method of building JSON sucks! This was really driven home for me as I converted some Python to Java where I could use dictionaries and nested lists, etc. to build JSON with ridiculously greater ease.

What I really don't like is having to instantiate separate objects (and generally even name them) to build up these nestings. If you have a lot of objects or data to deal with, or your use is more abstract, that is a real pain!

I tried getting around some of that by attempting to clear and reuse temp json objects and lists, but that didn't work for me because all the puts and gets, etc. in these Java objects work by reference not value. So, I'd end up with JSON objects containing a bunch of screwy data after still having some ugly (albeit differently styled) code.

So, here's what I came up with to clean this up. It could use further development, but this should help serve as a base for those of you looking for more reasonable JSON building code:

import java.util.AbstractMap.SimpleEntry;
import java.util.ArrayList;
import java.util.List;
import org.json.simple.JSONObject;

//  create and initialize an object 
public static JSONObject buildObject( final SimpleEntry... entries ) { 
    JSONObject object = new JSONObject();
    for( SimpleEntry e : entries ) object.put( e.getKey(), e.getValue() );
    return object;
}

//  nest a list of objects inside another                          
public static void putObjects( final JSONObject parentObject, final String key,
                               final JSONObject... objects ) { 
    List objectList = new ArrayList<JSONObject>();
    for( JSONObject o : objects ) objectList.add( o );
    parentObject.put( key, objectList );
}   

Implementation example:

JSONObject jsonRequest = new JSONObject();
putObjects( jsonRequest, "parent1Key",
    buildObject( 
        new SimpleEntry( "child1Key1", "someValue" )
      , new SimpleEntry( "child1Key2", "someValue" ) 
    )
  , buildObject( 
        new SimpleEntry( "child2Key1", "someValue" )
      , new SimpleEntry( "child2Key2", "someValue" ) 
    )
);      

In my situation, --prefix= failed to update the path correctly under some warnings or failures. please see the below link for the answer. https://stackoverflow.com/a/50208379/1283198

It's not a direct answer to the question, however I would suggest in most cases to simply set multiple classes to each element:

<div class="myclass one"></div>
<div class="myclass two></div>
<div class="myclass three"></div>

In this way you can set rules for all myclass elements and then more specific rules for one, two and three.

.myclass { color: #f00; }

.two { font-weight: bold; }

etc.

I define a category that lets me filter using a block, like this:

@implementation NSMutableArray (Filtering)

- (void)filterUsingTest:(BOOL (^)(id obj, NSUInteger idx))predicate {
    NSMutableIndexSet *indexesFailingTest = [[NSMutableIndexSet alloc] init];

    NSUInteger index = 0;
    for (id object in self) {
        if (!predicate(object, index)) {
            [indexesFailingTest addIndex:index];
        }
        ++index;
    }
    [self removeObjectsAtIndexes:indexesFailingTest];

    [indexesFailingTest release];
}

@end

which can then be used like this:

[myMutableArray filterUsingTest:^BOOL(id obj, NSUInteger idx) {
    return [self doIWantToKeepThisObject:obj atIndex:idx];
}];

TempData is also a dictionary object that stays for the time of an HTTP Request. So, TempData can be used to maintain data between one controller action to the other controller action.

TempData is used to check the null values each time. TempData contain two method keep() and peek() for maintain data state from one controller action to others.

When TempDataDictionary object is read, At the end of request marks as deletion to current read object.

The keep() and peek() method is used to read the data without deletion the current read object.

You can use Peek() when you always want to hold/prevent the value for another request. You can use Keep() when prevent/hold the value depends on additional logic.

Overloading in TempData.Peek() & TempData.Keep() as given below.

TempData.Keep() have 2 overloaded methods.

1. void keep() : That menace all the data not deleted on current request completion.

2. void keep(string key) : persist the specific item in TempData with help of name.

TempData.Peek() no overloaded methods.

1. object peek(string key) : return an object that contain items with specific key without making key for deletion.

Example for return type of TempData.Keep() & TempData.Peek() methods as given below.

public void Keep(string key) { _retainedKeys.Add(key); }

public object Peek(string key) { object value = values; return value; }

How about using a static class with constants?

static class GroupTypes
{
  public const string TheGroup = "OEM";
  public const string TheOtherGroup = "CMB";
}

void DoSomething(string groupType)
{
  if(groupType == GroupTypes.TheGroup)
  {
    // Be nice
  }  
  else if (groupType == GroupTypes.TheOtherGroup)
  {
    // Continue to be nice
  }
  else
  {
    // unexpected, throw exception?
  }
}

Post the string with raw JSON, and do not forget the double quotation marks!

SQL 2008 also allows you to disable lock escalation on specific tables. I have found this very useful on small frequently updated tables where locks can escalate causing concurrency issues. In SQL 2005, even with the ROWLOCK hint on delete statements locks can be escalated which can lead to deadlocks. In my testing, an application which I have developed had concurrency issues during small table manipulation due to lock escalation on SQL 2005. In SQL 2008 this problem went away.

It is still important to bear in mind the potential overhead of handling large numbers of row locks, but having the option to stop escalation when you want to is very useful.

You can download JSTL 1.1 here and JSTL 1.2 here.

See also:

• JSTL wiki page

My code, working in real project Look the ternary operator beafore make the sqlparameter this is the best way for me, withou problems:

    public bool Key_AddExisting
    (
          string clave
        , int? idHito_FileServer
        , int? idTipoDocumental_Almacen
        , string tipoExp_CHJ
        , int idTipoExp_Verti2
        , int idMov_Verti2
    )
    {
        List<SqlParameter> pars = new List<SqlParameter>()
        {
              new SqlParameter { ParameterName = "@Clave", Value = clave }
    LOOK -> , idHito_FileServer == null ? new SqlParameter { ParameterName = "@IdHito_FileServer", Value = DBNull.Value } : new SqlParameter { ParameterName = "@IdHito_FileServer", Value = idHito_FileServer }
    LOOK -> , idTipoDocumental_Almacen == null ? new SqlParameter { ParameterName = "@IdTipoDocumental_Almacen", Value = DBNull.Value } : new SqlParameter { ParameterName = "@IdTipoDocumental_Almacen", Value = idTipoDocumental_Almacen }
            , new SqlParameter { ParameterName = "@TipoExp_CHJ", Value = tipoExp_CHJ }
            , new SqlParameter { ParameterName = "@IdTipoExp_Verti2", Value = idTipoExp_Verti2 }
            , new SqlParameter { ParameterName = "@IdMov_Verti2", Value = idMov_Verti2 }
        };

        string sql = "INSERT INTO [dbo].[Enlaces_ClavesCHJ_MovimientosVerti2] " +
            "( " +
            "  [Clave] " +
            ", [IdHito_FileServer] " +
            ", [IdTipoDocumental_Almacen] " +
            ", [TipoExp_CHJ] " +
            ", [IdTipoExp_Verti2] " +
            ", [IdMov_Verti2] " +
            ") " +
            "VALUES" +
            "( " +
            "  @Clave" +
            ", @IdHito_FileServer" +
            ", @IdTipoDocumental_Almacen" +
            ", @TipoExp_CHJ" +
            ", @IdTipoExp_Verti2" +
            ", @IdMov_Verti2" +
            ")";

        return DbBasic.ExecNonQuery(ref this.conn, sql, pars);
    }

I had some problem getting the other examples to work.

EPPlus and other libraries produces OpenDocument Xml format, which is not the same as you get when you save from Excel as xlsx.

macks example with open CSV and just re-saving didn't work, I never managed to get the ',' delimiter to be used correctly.

Ansgar Wiechers example has some slight error which I found the answer for in the commencts.

Anyway, this is a complete working example. Save this in a File CsvToExcel.ps1

param (
[Parameter(Mandatory=$true)][string]$inputfile,
[Parameter(Mandatory=$true)][string]$outputfile
)

$excel = New-Object -ComObject Excel.Application
$excel.Visible = $false

$wb = $excel.Workbooks.Add()
$ws = $wb.Sheets.Item(1)

$ws.Cells.NumberFormat = "@"

write-output "Opening $inputfile"

$i = 1
Import-Csv $inputfile | Foreach-Object { 
    $j = 1
    foreach ($prop in $_.PSObject.Properties)
    {
        if ($i -eq 1) {
            $ws.Cells.Item($i, $j) = $prop.Name
        } else {
            $ws.Cells.Item($i, $j) = $prop.Value
        }
        $j++
    }
    $i++
}

$wb.SaveAs($outputfile,51)
$wb.Close()
$excel.Quit()
write-output "Success"

Execute with:

.\CsvToExcel.ps1 -inputfile "C:\Temp\X\data.csv" -outputfile "C:\Temp\X\data.xlsx"

you can remove last comma from a string by using slice() method, find the below example:

var strVal = $.trim($('.txtValue').val());
var lastChar = strVal.slice(-1);
if (lastChar == ',') {
    strVal = strVal.slice(0, -1);
}

Here is an Example

function myFunction() {_x000D_
 var strVal = $.trim($('.txtValue').text());_x000D_
 var lastChar = strVal.slice(-1);_x000D_
 if (lastChar == ',') { // check last character is string_x000D_
  strVal = strVal.slice(0, -1); // trim last character_x000D_
  $("#demo").text(strVal);_x000D_
 }_x000D_
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
_x000D_
_x000D_
<p class="txtValue">Striing with Commma,</p>_x000D_
_x000D_
<button onclick="myFunction()">Try it</button>_x000D_
_x000D_
<p id="demo"></p>

An alternative to theme_classic() is the theme that comes with the cowplot package, theme_cowplot() (loaded automatically with the package). It looks similar to theme_classic(), with a few subtle differences. Most importantly, the default label sizes are larger, so the resulting figures can be used in publications without further modifications needed (in particular if you save them with save_plot() instead of ggsave()). Also, the background is transparent, not white, which may be useful if you want to edit the figure in illustrator. Finally, faceted plots look better, in my opinion.

Example:

library(cowplot)
a <- seq(1,20)
b <- a^0.25
df <- as.data.frame(cbind(a,b))

p <- ggplot(df, aes(x = a, y = b)) + geom_point()
save_plot('plot.png', p) # alternative to ggsave, with default settings that work well with the theme

This is what the file plot.png produced by this code looks like:

Disclaimer: I'm the package author.

Using opencv-python is faster for more operation on image:

import cv2
import matplotlib.pyplot as plt

im = cv2.imread('image.jpg')
im_resized = cv2.resize(im, (224, 224), interpolation=cv2.INTER_LINEAR)

plt.imshow(cv2.cvtColor(im_resized, cv2.COLOR_BGR2RGB))
plt.show()

you need know what it is mean about document and window.

1. The window object represents an open window in a browser.click here
2. The Document object is the root of a document tree.click here

Whenever you are trying to compare the strings, compare them with respect to each character. For this you can use built in string function called strcmp(input1,input2); and you should use the header file called #include<string.h>

Try this code:

#include<stdio.h> 
#include<stdlib.h> 
#include<string.h>  

int main() 
{ 
    char s[]="STACKOVERFLOW";
    char s1[200];
    printf("Enter the string to be checked\n");//enter the input string
    scanf("%s",s1);
    if(strcmp(s,s1)==0)//compare both the strings  
    {
        printf("Both the Strings match\n"); 
    } 
    else
    {
        printf("Entered String does not match\n");  
    } 
    system("pause");  
} 

call

tv1.setId(1) 

after

tv1.setText("A");

One way, as suggested in this post, is to mention version in pip as:

pip install -Iv MySQL_python==1.2.2

i.e. Use == and mention the version number to install only that version. -I, --ignore-installed ignores already installed packages.

How I accomplished this...

inputChangeHandler: function(event) {
  var key = event.target.id
  var val = event.target.value
  var obj  = {}
  obj[key] = val
  this.setState(obj)
},

You can use GroupBy with anonymous type, and then get First:

list.GroupBy(e => new { 
                          empLoc = e.empLoc, 
                          empPL = e.empPL, 
                          empShift = e.empShift 
                       })

    .Select(g => g.First());

According to the documentation, it is better to handle multiple exceptions through tuples or like this:

import sys

try:
    f = open('myfile.txt')
    s = f.readline()
    i = int(s.strip())
except IOError as e:
    print "I/O error({0}): {1}".format(e.errno, e.strerror)
except ValueError:
    print "Could not convert data to an integer."
except:
    print "Unexpected error: ", sys.exc_info()[0]
    raise

Here is an example to move the mysqld tmpdir from /tmp to /run/mysqld which already exists on Ubuntu 13.04 and is a tmpfs (memory/ram):

sudo vim /etc/mysql/conf.d/local.cnf

Add:

[mysqld]
tmpdir = /run/mysqld

Then:

sudo service mysql restart

Verify:

SHOW VARIABLES LIKE 'tmpdir';

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

If you get an error on MySQL restart, you may have AppArmor enabled:

sudo vim /etc/apparmor.d/local/usr.sbin.mysqld

Add:

# Site-specific additions and overrides for usr.sbin.mysqld.
# For more details, please see /etc/apparmor.d/local/README.
/run/mysqld/ r,
/run/mysqld/** rwk,

Then:

sudo service apparmor reload 

sources: http://2bits.com/articles/reduce-your-servers-resource-usage-moving-mysql-temporary-directory-ram-disk.html, https://blogs.oracle.com/jsmyth/entry/apparmor_and_mysql

For me the macro didn't update the x-axis for all series, but only the first one. The solution I found was to update the x-axis for all series and then it refrehsed (also I had code to change the format of the x-axis, but I don't think that that was the problem).

ActiveSheet.ChartObjects("Diagram 7").Activate
ActiveChart.Axes(xlCategory).Select
ActiveChart.SeriesCollection(1).XValues = "={""""}"
ActiveChart.SeriesCollection(1).XValues = "=YYY!$BQ$85:$BQ$8844"
ActiveChart.SeriesCollection(2).XValues = "=YYY!$BQ$85:$BQ$8844"
ActiveChart.SeriesCollection(3).XValues = "=YYY!$BQ$85:$BQ$8844"
ActiveChart.SeriesCollection(4).XValues = "=YYY!$BQ$85:$BQ$8844"
ActiveChart.SeriesCollection(5).XValues = "=YYY!$BQ$85:$BQ$8844"
ActiveChart.SeriesCollection(6).XValues = "=YYY!$BQ$85:$BQ$8844"
ActiveChart.SeriesCollection(7).XValues = "=YYY!$BQ$85:$BQ$8844"
ActiveChart.SeriesCollection(8).XValues = "=YYY!$BQ$85:$BQ$8844"

Full macro;

Sub TEST()
'
' TEST Makro
'
ActiveSheet.ChartObjects("Diagram 7").Activate
ActiveChart.Axes(xlCategory).Select
Selection.TickLabels.NumberFormat = "@"
ActiveSheet.ChartObjects("Diagram 7").Activate
ActiveChart.SeriesCollection(1).XValues = "={""""}"
ActiveChart.SeriesCollection(1).XValues = "=YYY!$BQ$85:$BQ$8844"
ActiveChart.SeriesCollection(2).XValues = "=YYY!$BQ$85:$BQ$8844"
ActiveChart.SeriesCollection(3).XValues = "=YYY!$BQ$85:$BQ$8844"
ActiveChart.SeriesCollection(4).XValues = "=YYY!$BQ$85:$BQ$8844"
ActiveChart.SeriesCollection(5).XValues = "=YYY!$BQ$85:$BQ$8844"
ActiveChart.SeriesCollection(6).XValues = "=YYY!$BQ$85:$BQ$8844"
ActiveChart.SeriesCollection(7).XValues = "=YYY!$BQ$85:$BQ$8844"
ActiveChart.SeriesCollection(8).XValues = "=YYY!$BQ$85:$BQ$8844"
ActiveChart.Axes(xlCategory).Select
ActiveChart.Axes(xlCategory).TickMarkSpacing = 730
ActiveChart.Axes(xlCategory).TickLabelSpacing = 730
End Sub

This code basically reads a JSON array object and convert each row into an option in the spinner that is passed as a parameter:

public ArrayAdapter<String> getArrayAdapterFromArrayListForSpinner(ArrayList<JSONObject> aArrayList, String aField)
{
    ArrayAdapter<String> aArrayAdapter = new ArrayAdapter<String>(context, android.R.layout.simple_spinner_item);
    aArrayAdapter.setDropDownViewResource(R.layout.multiline_spinner_dropdown_item); //android.R.layout.simple_spinner_dropdown_item
    try {
        for (int i = 0; i < aArrayList.size(); i++)
        {
            aArrayAdapter.add(aArrayList.get(i).getString(aField)); 
        }
    } catch (JSONException e) {
        e.printStackTrace();
        ShowMessage("Error while reading the JSON list");
    }
    return aArrayAdapter;       
}

Edit: due to post-tag 'oracle', the first two queries become irrelevant, leaving 3rd query for oracle.

For MySQL:

SELECT YEAR(ASOFDATE) FROM PASOFDATE

Editted: In anycase if your date is a String, let's convert it into a proper date format. And select the year out of it.

SELECT YEAR(STR_TO_DATE(ASOFDATE, '%d-%b-%Y')) FROM PSASOFDATE

Since you are trying Toad, can you check the following code:

For Oracle:

SELECT EXTRACT (TO_DATE(YEAR, 'MM/DD/YY') FROM ASOFDATE) FROM PSASOFDATE;

Reference:

On my 64 bit system I noticed that the following directory existed:

/usr/include/c++/4.4/x86_64-linux-gnu/32/bits

It would then make sense that on my 32 bit system that had been setup for 64bit cross compiling there should be a corresponding directory like:

/usr/include/c++/4.4/i686-linux-gnu/64/bits

I double checked and this directory did not exist. Running g++ with the verbose parameter showed that the compiler was actually looking for something in this location:

jesse@shalored:~/projects/test$ g++ -v -m64 main.cpp 
Using built-in specs.
Target: i686-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.4.4-14ubuntu5' --with-bugurl=file:///usr/share/doc/gcc-4.4/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.4 --enable-shared --enable-multiarch --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.4 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc --enable-targets=all --disable-werror --with-arch-32=i686 --with-tune=generic --enable-checking=release --build=i686-linux-gnu --host=i686-linux-gnu --target=i686-linux-gnu
Thread model: posix
gcc version 4.4.5 (Ubuntu/Linaro 4.4.4-14ubuntu5) 
COLLECT_GCC_OPTIONS='-v' '-m64' '-shared-libgcc' '-mtune=generic'
 /usr/lib/gcc/i686-linux-gnu/4.4.5/cc1plus -quiet -v -imultilib 64 -D_GNU_SOURCE main.cpp -D_FORTIFY_SOURCE=2 -quiet -dumpbase main.cpp -m64 -mtune=generic -auxbase main -version -fstack-protector -o /tmp/ccMvIfFH.s
ignoring nonexistent directory "/usr/include/c++/4.4/i686-linux-gnu/64"
ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu"
ignoring nonexistent directory "/usr/lib/gcc/i686-linux-gnu/4.4.5/../../../../i686-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/include/c++/4.4
 /usr/include/c++/4.4/backward
 /usr/local/include
 /usr/lib/gcc/i686-linux-gnu/4.4.5/include
 /usr/lib/gcc/i686-linux-gnu/4.4.5/include-fixed
 /usr/include/x86_64-linux-gnu
 /usr/include
End of search list.
GNU C++ (Ubuntu/Linaro 4.4.4-14ubuntu5) version 4.4.5 (i686-linux-gnu)
    compiled by GNU C version 4.4.5, GMP version 4.3.2, MPFR version 3.0.0-p3.
GGC heuristics: --param ggc-min-expand=98 --param ggc-min-heapsize=128197
Compiler executable checksum: 1fe36891f4a5f71e4a498e712867261c
In file included from main.cpp:1:
/usr/include/c++/4.4/iostream:39: fatal error: bits/c++config.h: No such file or directory
compilation terminated.

The error regarding the ignoring nonexistent directory was the clue. Unfortunately, I still don't know what package I need to install to have this directory show up so I just copied the /usr/include/c++/4.4/x86_64-linux-gnu/bits directory from my 64 bit machine to /usr/include/c++/4.4/i686-linux-gnu/64/bits on my 32 machine.

Now compiling with just the -m64 works correctly. The major drawback is that this is still not the correct way to do things and I am guessing the next time Update Manager installs and update to g++ things may break.

I found this very annoying bug while converting EmployeeID values with ISNUMERIC:

SELECT DISTINCT [EmployeeID],
ISNUMERIC(ISNULL([EmployeeID], '')) AS [IsNumericResult],

CASE WHEN COALESCE(NULLIF(tmpImport.[EmployeeID], ''), 'Z')
    LIKE '%[^0-9]%' THEN 'NonNumeric' ELSE 'Numeric'
END AS [IsDigitsResult]
FROM [MyTable]

This returns:

EmployeeID IsNumericResult MyCustomResult
---------- --------------- --------------
           0               NonNumeric
00000000c  0               NonNumeric
00D026858  1               NonNumeric

(3 row(s) affected)

Hope this helps!