NSMutableArray *persons = [NSMutableArray array];
for (int i = 0; i < myPersonsCount; i++) {
   [persons addObject:[[Person alloc] init]];
}
NSArray *arrayOfPersons = [NSArray arrayWithArray:persons]; // if you want immutable array

also you can reach this without using NSMutableArray:

NSArray *persons = [NSArray array];
for (int i = 0; i < myPersonsCount; i++) {
   persons = [persons arrayByAddingObject:[[Person alloc] init]];
}

One more thing - it's valid for ARC enabled environment, if you going to use it without ARC don't forget to add autoreleased objects into array!

[persons addObject:[[[Person alloc] init] autorelease];

Double quotes around the filename in the header is the standard per MDN web docs. Omitting the quotes creates multiple opportunities for problems arising from characters in the filename.

I would go with the System.Environment.NewLine or a StringBuilder

Then you could add lines with a string builder like this:

StringBuilder sb = new StringBuilder();
sb.AppendLine("brown");
sb.AppendLine("brwn");

textbox1.Text += sb.ToString();

or NewLine like this:

textbox1.Text += System.Environment.NewLine + "brown";

Better:

StringBuilder sb = new StringBuilder(textbox1.Text);
sb.AppendLine("brown");
sb.AppendLine("brwn");

textbox1.Text = sb.ToString();

The kind of array definition seems the key: In my case it is a one dimension array of 17 items which have to convert to a two dimension array

Defintion for columns: object[,] Array = new object[17, 1];

Defintion for rows object[,] Array= new object[1,17];

The code for value2 is in both cases the same Excel.Range cell = activeWorksheet.get_Range(Range); cell.Value2 = Array;

LG Georg

I'm not sure that python is quicker:

[root@myserver scripts]# time python -c "print len(open('mybigfile.txt').read().split('\n'))"

644306


real    0m0.310s
user    0m0.176s
sys     0m0.132s

[root@myserver scripts]# time  cat mybigfile.txt  | wc -l

644305


real    0m0.048s
user    0m0.017s
sys     0m0.074s

Here is the alternative command:

gnuplot -p -e 'plot for [file in system("find . -name \\*.txt -depth 1")] file using 1:2 title file with lines'

Short answer No. CSS is not specific to brands.

Below are the articles to implement for iOS using media only.

https://css-tricks.com/snippets/css/media-queries-for-standard-devices/

http://stephen.io/mediaqueries/

Infact you can use PHP, Javascript to detect the iOS browser and according to that you can call CSS file. For instance

http://www.kevinleary.net/php-detect-ios-mobile-users/

Instructions:

1. Click on the Terminal icon in the desktop panel to open a terminal window and access the command prompt.
2. Type the command which java to find the path to the Java executable file.
3. Type the command su - to become the root user.
4. Type the command vi /root/.bash_profile to open the system bash_profile file in the Vi text editor. You can replace vi with your preferred text editor.
5. Type export JAVA_HOME=/usr/local/java/ at the bottom of the file. Replace /usr/local/java with the location found in step two.
6. Save and close the bash_profile file.
7. Type the command exit to close the root session.
8. Log out of the system and log back in.
9. Type the command echo $JAVA_HOME to ensure that the path was set correctly.

set java_home in centos

You can use placeholders and feed_dict.

Suppose we have numpy arrays like these:

trX = np.linspace(-1, 1, 101) 
trY = 2 * trX + np.random.randn(*trX.shape) * 0.33 

You can declare two placeholders:

X = tf.placeholder("float") 
Y = tf.placeholder("float")

Then, use these placeholders (X, and Y) in your model, cost, etc.: model = tf.mul(X, w) ... Y ... ...

Finally, when you run the model/cost, feed the numpy arrays using feed_dict:

with tf.Session() as sess:
.... 
    sess.run(model, feed_dict={X: trY, Y: trY})

Try this:

^\s*$

As I see in your code, it seems you are following an old documentation/tutorial about OOP in PHP based on PHP4 (OOP wasn't supported but adapted somehow to be used in a simple ways), since PHP5 an official support was added and the notation has been changed from what it was.

Please see this code review here:

<?php
class my_class{

    public $my_value = array();

    function __construct( $value ) { // the constructor name is __construct instead of the class name
        $this->my_value[] = $value;
    }
    function set_value ($value){
    // Error occurred from here as Undefined variable: my_value
        $this->my_value = $value; // remove the $ sign
    }

}

$a = new my_class ('a');
$a->my_value[] = 'b';
$a->set_value ('c'); // your array variable here will be replaced by a simple string 
// $a->my_class('d'); // you can call this if you mean calling the contructor 


// at this stage you can't loop on the variable since it have been replaced by a simple string ('c')
foreach ($a->my_value as &$value) { // look for foreach samples to know how to use it well
    echo $value;
}

?>

I hope it helps

Use this also

NSString *ChkStr = [MyString substringWithRange:NSMakeRange(5, 26)];

Note - Your NSMakeRange(start, end) should be NSMakeRange(start, end- start);

I just add an answear because I spent hours trying to solve the same symptoms (but different issue):

A possible cause is a x86 dll in a 64 bits app pool, the solution is to enable 32 bits apps in the application pool settings.

What kind of field is this? The IN operator cannot be used with a single field, but is meant to be used in subqueries or with predefined lists:

-- subquery
SELECT a FROM x WHERE x.b NOT IN (SELECT b FROM y);
-- predefined list
SELECT a FROM x WHERE x.b NOT IN (1, 2, 3, 6);

If you are searching a string, go for the LIKE operator (but this will be slow):

-- Finds all rows where a does not contain "text"
SELECT * FROM x WHERE x.a NOT LIKE '%text%';

If you restrict it so that the string you are searching for has to start with the given string, it can use indices (if there is an index on that field) and be reasonably fast:

-- Finds all rows where a does not start with "text"
SELECT * FROM x WHERE x.a NOT LIKE 'text%';

Visit here to see the complete code. Here you will also find a link for an online terminal where the complete code can be run and the program represents how to extract structure's information(field's name their type & value). Below is the program snippet that only prints the field names.

package main

import "fmt"
import "reflect"

func main() {
    type Book struct {
        Id    int
        Name  string
        Title string
    }

    book := Book{1, "Let us C", "Enjoy programming with practice"}
    e := reflect.ValueOf(&book).Elem()

    for i := 0; i < e.NumField(); i++ {
        fieldName := e.Type().Field(i).Name
        fmt.Printf("%v\n", fieldName)
    }
}

/*
Id
Name
Title
*/

This works for me to find queries on any database in the instance. I'm sysadmin on the instance (check your privileges):

SELECT deqs.last_execution_time AS [Time], dest.text AS [Query], dest.*
FROM sys.dm_exec_query_stats AS deqs
CROSS APPLY sys.dm_exec_sql_text(deqs.sql_handle) AS dest
WHERE dest.dbid = DB_ID('msdb')
ORDER BY deqs.last_execution_time DESC

This is the same answer that Aaron Bertrand provided but it wasn't placed in an answer.

You cannot play a video inside a view. It has to be played fullscreen.

According the W3Schools you might use JavaScript for disabled checkbox.

<!-- Checkbox who determine if the other checkbox must be disabled -->
<input type="checkbox" id="checkboxDetermine">
<!-- The other checkbox conditionned by the first checkbox -->
<input type="checkbox" id="checkboxConditioned">
<!-- JS Script -->
<script type="text/javascript">
    // Get your checkbox who determine the condition
    var determine = document.getElementById("checkboxDetermine");
    // Make a function who disabled or enabled your conditioned checkbox
    var disableCheckboxConditioned = function () {
        if(determine.checked) {
            document.getElementById("checkboxConditioned").disabled = true;
        }
        else {
            document.getElementById("checkboxConditioned").disabled = false;
        }
    }
    // On click active your function
    determine.onclick = disableCheckboxConditioned;
    disableCheckboxConditioned();
</script>

You can see the demo working here : http://jsfiddle.net/antoinesubit/vptk0nh6/

Just after your Page_Load add this:

public override void VerifyRenderingInServerForm(Control control)
{
    //base.VerifyRenderingInServerForm(control);
}

Note that I don't do anything in the function.

EDIT: Tim answered the same thing. :) You can also find the answer Here

New average = old average * (n-1)/n + new value /n

This is assuming the count only changed by one value. In case it is changed by M values then:

new average = old average * (n-len(M))/n + (sum of values in M)/n).

This is the mathematical formula (I believe the most efficient one), believe you can do further code by yourselves

The quick answer …

As of Swift 2.0, you can use #available in an if or guard to protect code that should only be run on certain systems.

if #available(iOS 9, *) {}


In Objective-C, you need to check the system version and perform a comparison.

[[NSProcessInfo processInfo] operatingSystemVersion] in iOS 8 and above.

As of Xcode 9:

if (@available(iOS 9, *)) {}

The full answer …

In Objective-C, and Swift in rare cases, it's better to avoid relying on the operating system version as an indication of device or OS capabilities. There is usually a more reliable method of checking whether a particular feature or class is available.

Checking for the presence of APIs:

For example, you can check if UIPopoverController is available on the current device using NSClassFromString:

if (NSClassFromString(@"UIPopoverController")) {
    // Do something
}

For weakly linked classes, it is safe to message the class, directly. Notably, this works for frameworks that aren't explicitly linked as "Required". For missing classes, the expression evaluates to nil, failing the condition:

if ([LAContext class]) {
    // Do something
}

Some classes, like CLLocationManager and UIDevice, provide methods to check device capabilities:

if ([CLLocationManager headingAvailable]) {
    // Do something
}

Checking for the presence of symbols:

Very occasionally, you must check for the presence of a constant. This came up in iOS 8 with the introduction of UIApplicationOpenSettingsURLString, used to load Settings app via -openURL:. The value didn't exist prior to iOS 8. Passing nil to this API will crash, so you must take care to verify the existence of the constant first:

if (&UIApplicationOpenSettingsURLString != NULL) {
    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]];
}

Comparing against the operating system version:

Let's assume you're faced with the relatively rare need to check the operating system version. For projects targeting iOS 8 and above, NSProcessInfo includes a method for performing version comparisons with less chance of error:

- (BOOL)isOperatingSystemAtLeastVersion:(NSOperatingSystemVersion)version

Projects targeting older systems can use systemVersion on UIDevice. Apple uses it in their GLSprite sample code.

// A system version of 3.1 or greater is required to use CADisplayLink. The NSTimer
// class is used as fallback when it isn't available.
NSString *reqSysVer = @"3.1";
NSString *currSysVer = [[UIDevice currentDevice] systemVersion];
if ([currSysVer compare:reqSysVer options:NSNumericSearch] != NSOrderedAscending) {
    displayLinkSupported = TRUE;
}

If for whatever reason you decide that systemVersion is what you want, make sure to treat it as an string or you risk truncating the patch revision number (eg. 3.1.2 -> 3.1).

If you have a problem with dependencies when download a new version, try...

FILE....MANAGE IDE SETTINGS...RESTORE DEFAULT SETTINGS

Si tienes un problema con las dependencias cuando actualizas a una nueva versión..intenta..

FILE..MANAGE IDE SETTINGS...RESTORE DEFAULT SETTINGS

Interfaces are light weight way to enforce a particular behavior. That is one way to think of.

There are a few ways to accomplish that:

1. Change your local branch and then push your changes
2. Push the branch to remote with the new name while keeping the original name locally

Renaming local and remote

# Rename the local branch to the new name
git branch -m <old_name> <new_name>

# Delete the old branch on remote - where <remote> is, for example, origin
git push <remote> --delete <old_name>

# Or shorter way to delete remote branch [:]
git push <remote> :<old_name>

# Prevent git from using the old name when pushing in the next step.
# Otherwise, git will use the old upstream name instead of <new_name>.
git branch --unset-upstream <old_name>

# Push the new branch to remote
git push <remote> <new_name>

# Reset the upstream branch for the new_name local branch
git push <remote> -u <new_name>

Renaming Only remote branch

Credit: ptim

# In this option, we will push the branch to the remote with the new name
# While keeping the local name as is
git push <remote> <remote>/<old_name>:refs/heads/<new_name> :<old_name>

Important note:

When you use the git branch -m (move), Git is also updating your tracking branch with the new name.

git remote rename legacy legacy

git remote rename is trying to update your remote section in your configuration file. It will rename the remote with the given name to the new name, but in your case, it did not find any, so the renaming failed.

But it will not do what you think; it will rename your local configuration remote name and not the remote branch. 

Note Git servers might allow you to rename Git branches using the web interface or external programs (like Sourcetree, etc.), but you have to keep in mind that in Git all the work is done locally, so it's recommended to use the above commands to the work.

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import os
from flask import Flask, redirect, url_for

app = Flask(__name__)

@app.route('/')
def hello():
    return redirect(url_for('foo'))

@app.route('/foo')
def foo():
    return 'Hello Foo!'

if __name__ == '__main__':
    # Bind to PORT if defined, otherwise default to 5000.
    port = int(os.environ.get('PORT', 5000))
    app.run(host='0.0.0.0', port=port)

Take a look at the example in the documentation.

Please find example below, it might help you

package jersey.rest.test;

import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.HEAD;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.core.Response;

@Path("/hello")
public class SimpleService {
    @GET
    @Path("/{param}")
    public Response getMsg(@PathParam("param") String msg) {
        String output = "Get:Jersey say : " + msg;
        return Response.status(200).entity(output).build();
    }

    @POST
    @Path("/{param}")
    public Response postMsg(@PathParam("param") String msg) {
        String output = "POST:Jersey say : " + msg;
        return Response.status(200).entity(output).build();
    }

    @POST
    @Path("/post")
    //@Consumes(MediaType.TEXT_XML)
    public Response postStrMsg( String msg) {
        String output = "POST:Jersey say : " + msg;
        return Response.status(200).entity(output).build();
    }

    @PUT
    @Path("/{param}")
    public Response putMsg(@PathParam("param") String msg) {
        String output = "PUT: Jersey say : " + msg;
        return Response.status(200).entity(output).build();
    }

    @DELETE
    @Path("/{param}")
    public Response deleteMsg(@PathParam("param") String msg) {
        String output = "DELETE:Jersey say : " + msg;
        return Response.status(200).entity(output).build();
    }

    @HEAD
    @Path("/{param}")
    public Response headMsg(@PathParam("param") String msg) {
        String output = "HEAD:Jersey say : " + msg;
        return Response.status(200).entity(output).build();
    }
}

for testing you can use any tool like RestClient (http://code.google.com/p/rest-client/)

You can simply use

 <a href="directry/filename.html#section5" >click me</a>

to link to a section/id of another page by

In Visual Studio UML sequence this can also be described as fragments which is nicely documented here: https://msdn.microsoft.com/en-us/library/dd465153.aspx

You can use

sudo apt-get install php7-mysql

or

sudo apt-get install php5-mysql

or

sudo apt-get install php-mysql

This worked for me.

Inspired from answers by @i4niac & @Aurélien Lambert, this is what i came up with

csv_update_numbers=$(./android list sdk --all | grep 'Android SDK Build-tools' | grep -v 'Obsolete' | sed 's/\(.*\)\- A.*/\1/'|sed '/^$/d'|sed -e 's/^[ \t]*//'| tr '\n' ',')
csv_update_numbers_without_trailing_comma=${csv_update_numbers%?}

( sleep 5 && while [ 1 ]; do sleep 1; echo y; done ) \
    | ./android update sdk --all -u -t $csv_update_numbers_without_trailing_comma

Explanation

• get a comma separated list of numbers which are the indexes of build tools packages in the result of android list sdk --all command (Ignoring obsolete packages).
• keep throwing 'y's at the terminal every few miliseconds to accept the licenses.

Well now will be different after angular 5:

{{ number | currency :'GBP':'symbol':'1.2-2' }}

The error you gave is due to the fact that in python, dictionary keys must be immutable types (if key can change, there will be problems), and list is a mutable type.

Your error says that you try to use a list as dictionary key, you'll have to change your list into tuples if you want to put them as keys in your dictionary.

According to the python doc :

The only types of values not acceptable as keys are values containing lists or dictionaries or other mutable types that are compared by value rather than by object identity, the reason being that the efficient implementation of dictionaries requires a key’s hash value to remain constant

In my case, there was a .git folder in the subdirectory because I had previously initialized a git repo there. When I added the subdirectory it simply added it as a subproject without adding any of the contained files.

I solved the issue by removing the git repository from the subdirectory and then re-adding the folder.

Looking at:

No public installers with the RunInstallerAttribute.Yes attribute could be found in the C:\Users\myusername\Documents\Visual Studio 2010\Projects\TestService\TestSe rvice\obj\x86\Debug\TestService.exe assembly.

It looks like you may not have an installer class in your code. This is a class that inherits from Installer that will tell installutil how to install your executable as a service.

P.s. I have my own little self-installing/debuggable Windows Service template here which you can copy code from or use: Debuggable, Self-Installing Windows Service

mutable is mainly used on an implementation detail of the class. The user of the class doesn't need to know about it, therefore method's he thinks "should" be const can be. Your example of having a mutex be mutable is a good canonical example.

You are replacing the starting tag and then putting that back in innerHTML, so the code will be invalid. Make all the replacements before you put the code back in the element:

var html = strMessage1.innerHTML;
html = html.replace( /aaaaaa./g,'<a href=\"http://www.google.com/');
html = html.replace( /.bbbbbb/g,'/world\">Helloworld</a>');
strMessage1.innerHTML = html;

Little more about XPath axes

Lets say we have below HTML structure:

<div class="third_level_ancestor">
    <nav class="second_level_ancestor">
        <div class="parent">
            <span>Child</span>
        </div>
    </nav>
</div>

1. //span/parent::* - returns any element which is direct parent.

In this case output is <div class="parent">

2. //span/parent::div[@class="parent"] - returns parent element only of exact node type and only if specified predicate is True.

Output: <div class="parent">

3. //span/ancestor::* - returns all ancestors (including parent).

Output: <div class="parent">, <nav class="second_level_ancestor">, <div class="third_level_ancestor">...

4. //span/ancestor-or-self::* - returns all ancestors and current element itself.

Output: <span>Child</span>, <div class="parent">, <nav class="second_level_ancestor">, <div class="third_level_ancestor">...

5. //span/ancestor::div[2] - returns second ancestor (starting from parent) of type div.

Output: <div class="third_level_ancestor">

@Michiel is correct to create a button but the code for ActionScript 3 it is a little different - where movieClipName is the name of your 'button'.

movieClipName.addEventListener(MouseEvent.CLICK, callLink);
function callLink:void {
  var url:String = "http://site";
  var request:URLRequest = new URLRequest(url);
  try {
    navigateToURL(request, '_blank');
  } catch (e:Error) {
    trace("Error occurred!");
  }
}

source: http://scriptplayground.com/tutorials/as/getURL-in-Actionscript-3/

The simplest approach is, to provide a sort selector (Apple's documentation for details)

Objective-C

sortedArray = [anArray sortedArrayUsingSelector:@selector(localizedCaseInsensitiveCompare:)];

Swift

let descriptor: NSSortDescriptor = NSSortDescriptor(key: "YourKey", ascending: true, selector: "localizedCaseInsensitiveCompare:")
let sortedResults: NSArray = temparray.sortedArrayUsingDescriptors([descriptor])

Apple provides several selectors for alphabetic sorting:

• compare:
• caseInsensitiveCompare:
• localizedCompare:
• localizedCaseInsensitiveCompare:
• localizedStandardCompare:

Swift

var students = ["Kofi", "Abena", "Peter", "Kweku", "Akosua"]
students.sort()
print(students)
// Prints "["Abena", "Akosua", "Kofi", "Kweku", "Peter"]"

Reference

select * 
from tempdb.INFORMATION_SCHEMA.COLUMNS 
where TABLE_NAME=OBJECT_NAME(OBJECT_ID('#table'))

This I guess may be self explanatory example:

function clickOn(elem /*bubble, cancelable*/) {
    var bubble =     (arguments.length > 1)  ? arguments[1] : true;
    var cancelable = (arguments.length == 3) ? arguments[2] : true;

    var cle = document.createEvent("MouseEvent");
    cle.initEvent("click", bubble, cancelable);
    elem.dispatchEvent(cle);
}

This version should work:

DELETE WorkRecord2
FROM WorkRecord2 
INNER JOIN Employee ON EmployeeRun=EmployeeNo
Where Company = '1' AND Date = '2013-05-06'

The Expires entity-header field gives the date/time after which the response is considered stale.The Cache-control:maxage field gives the age value (in seconds) bigger than which response is consider stale.

Althought above header field give a mechanism to client to decide whether to send request to the server. In some condition, the client send a request to sever and the age value of response is bigger then the maxage value ,dose it means server needs to send the resource to client? Maybe the resource never changed.

In order to resolve this problem, HTTP1.1 gives last-modifided head. The server gives the last modified date of the response to client. When the client need this resource, it will send If-Modified-Since head field to server. If this date is before the modified date of the resouce, the server will sends the resource to client and gives 200 code.Otherwise,it will returns 304 code to client and this means client can use the resource it cached.

I know this is old but this seems to work well for me in 2020...

Using the border-image CSS property I was able to quickly manipulate the borders for this fading purpose.

Note: I don't think border-image works well with border-radius... I seen someone saying that somewhere but for this purpose it works well.

1 Liner:

CSS

 .bbdr_rfade_1      { border: 4px solid; border-image: linear-gradient(90deg, rgba(60,74,83,0.90), rgba(60,74,83,.00)) 1; border-left:none; border-top:none; border-right:none;  }

HTML

<div class = 'bbdr_rfade_1'>Oh I am so going to not up-vote this guy...</div>

Simple answer

If you want to match single character, put it inside those brackets [ ]

Examples

• match + ...... [+] or +
• match a ...... a
• match & ...... &

...and so on. You can check your regular expresion online on this site: https://regex101.com/

(updated based on comment)

Another way to do this problem besides using ASCII conversions is the following:

String input = "abc".toLowerCase();
final static String alphabet = "abcdefghijklmnopqrstuvwxyz";
for(int i=0; i < input.length(); i++){
    System.out.print(alphabet.indexOf(input.charAt(i))+1);
}

Beautiful set of stencils from Microsoft here.

As mentioned in other answers, it looks like you are setting the style of your progress bar to use Holo.Light:

style="@android:style/Widget.Holo.Light.ProgressBar.Horizontal"

If this is running on your phone, its probably a 3.0+ device. However your emulator looks like its using a "default" progress bar.

style="@android:style/Widget.ProgressBar.Horizontal"

Perhaps you changed the style to the "default" progress bar in between creating the screen captures? Unfortunately 2.x devices won't automatically default back to the "default" progress bar if your projects uses a Holo.Light progress bar. It will just crash.

If you truly are using the default progress bar then setting the max/min height as suggested will work fine. However, if you are using the Holo.Light (or Holo) bar then setting the max/min height will not work. Here is a sample output from setting max/min height to 25 and 100 dip:

max/min set to 25 dip:

max/min set to 100 dip:

You can see that the underlying drawable (progress_primary_holo_light.9.png) isn't scaling as you'd expect. The reason for this is that the 9-patch border is only scaling the top and bottom few pixels:

The horizontal area bordered by the single-pixel, black border (green arrows) is the part that gets stretched when Android needs to resize the .png vertically. The area in between the two red arrows won't get stretched vertically.

The best solution to fix this is to change the 9patch .png's to stretch the bar and not the "canvas area" and then create a custom progress bar xml to use these 9patches. Similarly described here: https://stackoverflow.com/a/18832349

Here is my implementation for just a non-indeterminant Holo.Light ProgressBar. You'll have to add your own 9-patches for indeterminant and Holo ProgressBars. Ideally I should have removed the canvas area entirely. Instead I left it but set the "bar" area stretchable. https://github.com/tir38/ScalingHoloProgressBar

change

public class LinqHelper

to

public static class LinqHelper

Following points need to be considered when creating an extension method:

1. The class which defines an extension method must be non-generic, static and non-nested
2. Every extension method must be a static method
3. The first parameter of the extension method should use the this keyword.

In any web application, there will be a web.xml in the WEB-INF/ folder.

If you dont have one in your web app, as it seems to be the case in your folder structure, the default Tomcat web.xml is under TOMCAT_HOME/conf/web.xml

Either way, the relevant lines of the web.xml are

<welcome-file-list>
        <welcome-file>index.html</welcome-file>
        <welcome-file>index.htm</welcome-file>
        <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>

so any file matching this pattern when found will be shown as the home page.

In Tomcat, a web.xml setting within your web app will override the default, if present.

Further Reading

How do I override the default home page loaded by Tomcat?

My hack to automate this was to use an environment variable and access it via --extra-vars="ansible_become_pass='{{ lookup('env', 'ANSIBLE_BECOME_PASS') }}'".

Export an env var, but avoid bash/shell history (prepend with a space, or other methods). E.g.:

     export ANSIBLE_BECOME_PASS='<your password>'

Lookup the env var while passing the extra ansible_become_pass variable into the ansible-playbook, E.g.:

ansible-playbook playbook.yml -i inventories/dev/hosts.yml -u user --extra-vars="ansible_become_pass='{{ lookup('env', 'ANSIBLE_BECOME_PASS') }}'"

Good alternate answers:

• @toast38coza: simply use a vaulted value for ansible_become_pass. This is decent. However, for the paranoid teams that need to share ansible vault passwords, and execute ansible plays with induvidual accounts, they coudld use the shared vault password to reverse each others operating system password (identiy theft). Arguably, you need to trust your own team?
• @slm's bash subshell output generated to temp file descriptor and using the @ prefix to read the ansible variable from the file desriptor. Avoids bash history at least. Not sure, but hopefully subshell echo doesn't get caught and exposed in audit logging (e.g. auditd).

This works for me.

<div style="position: relative;width:100%;">
    <div style="position:absolute;left:0px;background-color:red;width:25%;height:100px;">
      This will be on the left
    </div>

    <div style="position:absolute;right:0px;background-color:blue;width:25%;height:100px;">
      This will be on the right
    </div>
</div>

Firstly, where did you define your logger and from what class\method trying to call it? There is a working example, fresh baked:

public class LoggingTester {
    private final Logger logger = Logger.getLogger(LoggingTester.class
            .getName());
    private FileHandler fh = null;

    public LoggingTester() {
        //just to make our log file nicer :)
        SimpleDateFormat format = new SimpleDateFormat("M-d_HHmmss");
        try {
            fh = new FileHandler("C:/temp/test/MyLogFile_"
                + format.format(Calendar.getInstance().getTime()) + ".log");
        } catch (Exception e) {
            e.printStackTrace();
        }

        fh.setFormatter(new SimpleFormatter());
        logger.addHandler(fh);
    }

    public void doLogging() {
        logger.info("info msg");
        logger.severe("error message");
        logger.fine("fine message"); //won't show because to high level of logging
    }
}   

In your code you forgot to define the formatter, if you need simple one you can do it as I mentioned above, but there is another option, you can format it by yourself, there is an example (just insert it instead of this line fh.setFormatter(new SimpleFormatter()) following code):

fh.setFormatter(new Formatter() {
            @Override
            public String format(LogRecord record) {
                SimpleDateFormat logTime = new SimpleDateFormat("MM-dd-yyyy HH:mm:ss");
                Calendar cal = new GregorianCalendar();
                cal.setTimeInMillis(record.getMillis());
                return record.getLevel()
                        + logTime.format(cal.getTime())
                        + " || "
                        + record.getSourceClassName().substring(
                                record.getSourceClassName().lastIndexOf(".")+1,
                                record.getSourceClassName().length())
                        + "."
                        + record.getSourceMethodName()
                        + "() : "
                        + record.getMessage() + "\n";
            }
        });

Or any other modification whatever you like. Hope it helps.

Given this example url:

http://www.example.com/some-dir/yourpage.php?q=bogus&n=10

$_SERVER['REQUEST_URI'] will give you:

/some-dir/yourpage.php?q=bogus&n=10

Whereas $_GET['q'] will give you:

bogus

In other words, $_SERVER['REQUEST_URI'] will hold the full request path including the querystring. And $_GET['q'] will give you the value of parameter q in the querystring.

Just noting a different way of questionable usefulness, using os.environ:

import os
python_executable_path = os.environ['_']

e.g.

$ python -c "import os; print(os.environ['_'])"
/usr/bin/python

You can use getElementsByName("input") to get a collection of all the inputs on the page. Then loop through the collection, checking the name on the way. Something like this:

<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8 />
<title>JS Bin</title>

</head>
<body>

  <input name="q1_a" type="text" value="1A"/>
  <input name="q1_b" type="text" value="1B"/>
  <input name="q1_c" type="text" value="1C"/>
  <input name="q2_d" type="text" value="2D"/>

  <script type="text/javascript">
  var inputs = document.getElementsByTagName("input");
  for (x = 0 ; x < inputs.length ; x++){
    myname = inputs[x].getAttribute("name");
    if(myname.indexOf("q1_")==0){
      alert(myname);
      // do more stuff here
       }
    }
    </script>
</body>
</html>

Demo

Try this :

var results= persons.GroupBy(n => n.PersonId)
            .Select(g => new {
                           PersonId=g.Key,
                           Cars=g.Select(p=>p.car).ToList())}).ToList();

But performance-wise the following practice is better and more optimized in memory usage (when our array contains much more items like millions):

var carDic=new Dictionary<int,List<string>>();
for(int i=0;i<persons.length;i++)
{
   var person=persons[i];
   if(carDic.ContainsKey(person.PersonId))
   {
        carDic[person.PersonId].Add(person.car);
   }
   else
   {
        carDic[person.PersonId]=new List<string>(){person.car};
   }
}
//returns the list of cars for PersonId 1
var carList=carDic[1];

If you don't want to create a new primary key you can use the TOP command in SQL Server:

declare @ID int
while EXISTS(select count(*) from Employee group by EmpId having count(*)> 1)
begin
    select top 1 @ID = EmpId
    from Employee 
    group by EmpId
    having count(*) > 1

    DELETE TOP(1) FROM Employee WHERE EmpId = @ID
end

 $(function(){
            $(document).find('div').siblings().each(function(){
                var obj = $(this);
                obj.find('div').each(function(){
                    var obj1 = $(this);
                    if(!obj1.children().length > 0){
                        alert(obj1.html());
                    }
                });

            });
        });

<div id="2">
    <div>
        <div>
            <div>XYZ Pvt. Ltd.</div>
        </div>
    </div>
</div>
<div id="3">
    <div>
        <div>
            <div>ABC Pvt Ltd.</div>
        </div>
    </div>
</div>

Short answer

/// logs all messages below this level, level 0 turns off LOG 
#ifndef LOG_LEVEL
#define LOG_LEVEL 5  // 0:off, 1:error, 2:warning, 3: info, 4: debug, 5:verbose
#endif
#define _LOG_FORMAT_SHORT(letter, format) "[" #letter "]: " format "\n"

/// short log
#define log_s(level, format, ...)     \                                                                                  
    if (level <= LOG_LEVEL)            \                                                                                     
    printf(_LOG_FORMAT_SHORT(level, format), ##__VA_ARGS__)

usage

log_s(1, "fatal error occurred");
log_s(3, "x=%d and name=%s",2, "ali");

output

[1]: fatal error occurred
[3]: x=2 and name=ali

log with file and line number

const char* _getFileName(const char* path)
{
    size_t i = 0;
    size_t pos = 0;
    char* p = (char*)path;
    while (*p) {
        i++;
        if (*p == '/' || *p == '\\') {
            pos = i;
        }
        p++;
    }
    return path + pos;
}

#define _LOG_FORMAT(letter, format)      \                                                                        
    "[" #letter "][%s:%u] %s(): " format "\n", _getFileName(__FILE__), __LINE__, __FUNCTION__

#ifndef LOG_LEVEL
#define LOG_LEVEL 5 // 0:off, 1:error, 2:warning, 3: info, 4: debug, 5:verbose
#endif

/// long log
#define log_l(level, format, ...)     \                                                                               
    if (level <= LOG_LEVEL)            \                                                                                         
    printf(_LOG_FORMAT(level, format), ##__VA_ARGS__)

usage

log_s(1, "fatal error occurred");
log_s(3, "x=%d and name=%s",2, "ali");

output

[1][test.cpp:97] main(): fatal error occurred
[3][test.cpp:98] main(): x=2 and name=ali

custom print function

you can write custom print function and pass ... args to it and it is also possible to combine this with methods above. source from here

int print_custom(const char* format, ...)
{
    static char loc_buf[64];
    char* temp = loc_buf;
    int len;
    va_list arg;
    va_list copy;
    va_start(arg, format);
    va_copy(copy, arg);
    len = vsnprintf(NULL, 0, format, arg);
    va_end(copy);
    if (len >= sizeof(loc_buf)) {
        temp = (char*)malloc(len + 1);
        if (temp == NULL) {
            return 0;
        }
    }
    vsnprintf(temp, len + 1, format, arg);
    printf(temp); // replace with any print function you want
    va_end(arg);
    if (len >= sizeof(loc_buf)) {
        free(temp);
    }
    return len;
}

Returning the new object fits with the REST principle of "Uniform Interface - Manipulation of resources through representations." The complete object is the representation of the new state of the object that was created.

There is a really excellent reference for API design, here: Best Practices for Designing a Pragmatic RESTful API

It includes an answer to your question here: Updates & creation should return a resource representation

It says:

To prevent an API consumer from having to hit the API again for an updated representation, have the API return the updated (or created) representation as part of the response.

Seems nicely pragmatic to me and it fits in with that REST principle I mentioned above.

With a category on UIResponder, it is possible to legally ask the UIApplication object to tell you who the first responder is.

See this:

Is there any way of asking an iOS view which of its children has first responder status?

For those who don't have time to refactor the code to replace arrays with Collections (for example ArrayList), there is an alternative. Unlike Collections, the length of an array cannot be changed, but the array can be replaced, like this:

array = push(array, item);

The drawbacks are that

• the whole array has to be copied each time you push, and
• the original array Object is not changed, so you have to update the variable(s) as appropriate.

Here is the push method for String:
(You can create multiple push methods, one for String, one for int, etc)

private static String[] push(String[] array, String push) {
    String[] longer = new String[array.length + 1];
    for (int i = 0; i < array.length; i++)
        longer[i] = array[i];
    longer[array.length] = push;
    return longer;
}

This alternative is more efficient, shorter & harder to read:

private static String[] push(String[] array, String push) {
    String[] longer = new String[array.length + 1];
    System.arraycopy(array, 0, longer, 0, array.length);
    longer[array.length] = push;
    return longer;
}

I think it is going to be possible soon in AMD FirePro GPU's, see press release here but support is coming 2016 Q1 for the developing tools:

An early access program for the "Boltzmann Initiative" tools is planned for Q1 2016.

You need to wait for the emulator to full start - takes a few minutes. Once it is fully started (UI on the emulator will change), it should work.

You will need to restart the app after the emulator is running and choose the running emulator when prompted.

Here is the code (but not in C#):

Private m_CurUser As String

Public ReadOnly Property CurrentUser As String
    Get
        If String.IsNullOrEmpty(m_CurUser) Then
            Dim who As System.Security.Principal.IIdentity = System.Security.Principal.WindowsIdentity.GetCurrent()

            If who Is Nothing Then
                m_CurUser = Environment.UserDomainName & "\" & Environment.UserName
            Else
                m_CurUser = who.Name
            End If
        End If
        Return m_CurUser
    End Get
End Property

Here is the code (now also in C#):

private string m_CurUser;

public string CurrentUser
{
    get
    {
        if(string.IsNullOrEmpty(m_CurUser))
        {
            var who = System.Security.Principal.WindowsIdentity.GetCurrent();
            if (who == null)
                m_CurUser = System.Environment.UserDomainName + @"\" + System.Environment.UserName;
            else
                m_CurUser = who.Name;
        }
        return m_CurUser;
    }
}

Below solution quite simple.

<pagination  
        total-items="totalItems" 
        items-per-page= "itemsPerPage"
        ng-model="currentPage" 
        class="pagination-sm">
</pagination>

<tr ng-repeat="country in countries.slice((currentPage -1) * itemsPerPage, currentPage * itemsPerPage) "> 

Here is sample jsfiddle

We had an issue relating to duplicated data in our database, with a date field having multiple values where we were meant to have 1. I thought I'd add the way we resolved the issue for reference.

We have a collection called "data" with a numeric "value" field and a date "date" field. We had a process which we thought was idempotent, but ended up adding 2 x values per day on second run:

{ "_id" : "1", "type":"x", "value":1.23, date : ISODate("2013-05-21T08:00:00Z")}
{ "_id" : "2", "type":"x", "value":1.23, date : ISODate("2013-05-21T17:00:00Z")}

We only need 1 of the 2 records, so had to resort the javascript to clean up the db. Our initial approach was going to be to iterate through the results and remove any field with a time of between 6am and 11am (all duplicates were in the morning), but during implementation, made a change. Here's the script used to fix it:

var data = db.data.find({"type" : "x"})
var found = [];
while (data.hasNext()){
    var datum = data.next();
    var rdate = datum.date;
    // instead of the next set of conditions, we could have just used rdate.getHour() and checked if it was in the morning, but this approach was slightly better...
    if (typeof found[rdate.getDate()+"-"+rdate.getMonth() + "-" + rdate.getFullYear()] !== "undefined") {
       if (datum.value != found[rdate.getDate()+"-"+rdate.getMonth() + "-" + rdate.getFullYear()]) {
           print("DISCREPENCY!!!: " + datum._id + " for date " + datum.date);
       }
       else {
           print("Removing " + datum._id);
           db.data.remove({ "_id": datum._id});
       }
    }
    else {
       found[rdate.getDate()+"-"+rdate.getMonth() + "-" + rdate.getFullYear()] = datum.value;
    }
}

and then ran it with mongo thedatabase fixer_script.js

Basically you need to have loading image Download free one from here http://www.ajaxload.info/

$(function() {
    $("#client").on("change", function() {
      var clientid=$("#client").val();
      $('#loadingmessage').show();

    $.ajax({
            type:"post",
            url:"clientnetworkpricelist/yourfile.php",
        data:"title="+clientid,
        success:function(data){
             $('#loadingmessage').hide();
             $("#result").html(data);
        }
    }); 
    });
});

On html body

<div id='loadingmessage' style='display:none'>
       <img src='img/ajax-loader.gif'/>
</div>

Probably this could help you

Append script to body:

$(document).ready(function() {
    $("<script>", {  src : "bootstrap.min.js",  type : "text/javascript" }).appendTo("body");
});

Starting in SQL Server 2017 the STRING_AGG function is available which simplifies the logic considerably:

select FieldA, string_agg(FieldB, '') as data
from yourtable
group by FieldA

See SQL Fiddle with Demo

In SQL Server you can use FOR XML PATH to get the result:

select distinct t1.FieldA,
  STUFF((SELECT distinct '' + t2.FieldB
         from yourtable t2
         where t1.FieldA = t2.FieldA
            FOR XML PATH(''), TYPE
            ).value('.', 'NVARCHAR(MAX)') 
        ,1,0,'') data
from yourtable t1;

See SQL Fiddle with Demo

The other solutions didn't work for me. Maybe the old DOCTYPE in the project I am working on prevents HTML5 options.

My solution:

<form id="form_1" action="result.php" method="post"
 onsubmit="sendForm(this.id);return false">
    <input type="hidden" name="something" value="1">
</form>

js:

function sendForm(form_id){
    var form = $('#'+form_id);
    $.ajax({
        type: 'POST',
        url: $(form).attr('action'),
        data: $(form).serialize(),
        success: function(result) {
            console.log(result)
        }
    });
}

I think you are confusing objects and classes. A class inside a class looks like this:

class Foo(object):
    class Bar(object):
        pass

>>> foo = Foo()
>>> bar = Foo.Bar()

But it doesn't look to me like that's what you want. Perhaps you are after a simple containment hierarchy:

class Player(object):
    def __init__(self, ... airplanes ...) # airplanes is a list of Airplane objects
        ...
        self.airplanes = airplanes
        ...

class Airplane(object):
    def __init__(self, ... flights ...) # flights is a list of Flight objects
        ...
        self.flights = flights
        ...

class Flight(object):
    def __init__(self, ... duration ...)
        ...
        self.duration = duration
        ...

Then you can build and use the objects thus:

player = Player(...[
    Airplane(... [
        Flight(...duration=10...),
        Flight(...duration=15...),
        ] ... ),
    Airplane(...[
        Flight(...duration=20...),
        Flight(...duration=11...),
        Flight(...duration=25...),
        ]...),
    ])

player.airplanes[5].flights[6].duration = 5

Swift 5.0

func makeTransform(horizontalDegree: CGFloat, verticalDegree: CGFloat, maxVertical: CGFloat,rotateDegree: CGFloat, maxHorizontal: CGFloat) -> CATransform3D {
    var transform = CATransform3DIdentity
           
    transform.m34 = 1 / -500
    
    let xAnchor = (horizontalDegree / (2 * maxHorizontal)) + 0.5
    let yAnchor = (verticalDegree / (-2 * maxVertical)) + 0.5
    let anchor = CGPoint(x: xAnchor, y: yAnchor)
    
    setAnchorPoint(anchorPoint: anchor, forView: self.imgView)
    let hDegree  = (CGFloat(horizontalDegree) * .pi)  / 180
    let vDegree  = (CGFloat(verticalDegree) * .pi)  / 180
    let rDegree  = (CGFloat(rotateDegree) * .pi)  / 180
    transform = CATransform3DRotate(transform, vDegree , 1, 0, 0)
    transform = CATransform3DRotate(transform, hDegree , 0, 1, 0)
    transform = CATransform3DRotate(transform, rDegree , 0, 0, 1)
    
    return transform
}

func setAnchorPoint(anchorPoint: CGPoint, forView view: UIView) {
    var newPoint = CGPoint(x: view.bounds.size.width * anchorPoint.x, y: view.bounds.size.height * anchorPoint.y)
    var oldPoint = CGPoint(x: view.bounds.size.width * view.layer.anchorPoint.x, y: view.bounds.size.height * view.layer.anchorPoint.y)
    
    newPoint = newPoint.applying(view.transform)
    oldPoint = oldPoint.applying(view.transform)
    
    var position = view.layer.position
    position.x -= oldPoint.x
    position.x += newPoint.x
    
    position.y -= oldPoint.y
    position.y += newPoint.y
    
    print("Anchor: \(anchorPoint)")
    
    view.layer.position = position
    view.layer.anchorPoint = anchorPoint
}

you only need to call the function with your degree. for example:

var transform = makeTransform(horizontalDegree: 20.0 , verticalDegree: 25.0, maxVertical: 25, rotateDegree: 20, maxHorizontal: 25)
imgView.layer.transform = transform

This happened to me because I created a new project which was trying to use System.Web.Providers DefaultMembershipProvider for membership. My DB and application was set up to use System.Web.Security.SqlMembershipProvider instead. I had to update the provider and connection string (since this provider seems to have some weird connection string requirements) to get it working.

I have a .NET 4.0 dll project that is being called by a .NET 2.0 project. Is there a way to reconcile the difference in framework?

Not that way round, no. The .NET 4 CLR can load .NET 2 assemblies (usually - there are a few exceptions for mixed-mode assemblies, IIRC), but not vice versa.

You'll either have to upgrade the .NET 2 project to .NET 4, or downgrade the .NET 4 project to .NET 3.5 (or earlier).

*Windows only*

The clue is to arrange the entries in the path variable right.

As the NPM wiki tells us:

Because the installer puts C:\Program Files (x86)\nodejs before C:\Users<username>\AppData\Roaming\npm on your PATH, it will always use version of npm installed with node instead of the version of npm you installed using npm -g install npm@.

So your path variable will look something like:

C:\<path-to-node-installation>;%appdata%\npm;

Now you have to possibilities:

1. Swap the two entries so it will look like

…;%appdata%\npm;C:\<path-to-node-installation>;…

This will load the npm version installed with npm (and not with node) and with it the installed Agnular CLI version.

2. If you (for whatever reason) like to use the npm version bundled with node, add the direct path to your global Angualr CLI version. After this your path variable should look like this:

…;C:\Users\<username>\AppData\Roaming\npm\node_modules\@angular\cli;C:\<path-to-node-installation>;%appdata%\npm;…

or

    …;%appdata%\npm\node_modules\@angular\cli;C:\<path-to-node-installation>;%appdata%\npm;…  

for the short form.

This worked for me since a while now.

This suits the requirement:

select username, account_status, EXPIRY_DATE from dba_users where 
username='<username>';

Output:

USERNAME        ACCOUNT_STATUS                   EXPIRY_DA
--------------------------------------------------------------------------------
SYSTEM          EXPIRED                          13-NOV-17

I think you can simplify this by just adding the necessary CSS properties to your special scrollable menu class..

CSS:

.scrollable-menu {
    height: auto;
    max-height: 200px;
    overflow-x: hidden;
}

HTML

       <ul class="dropdown-menu scrollable-menu" role="menu">
          <li><a href="#">Action</a></li>
          <li><a href="#">Another action</a></li>
          <li><a href="#">Something else here</a></li>
          <li><a href="#">Action</a></li>
            ..
          <li><a href="#">Action</a></li>
          <li><a href="#">Another action</a></li>
       </ul>

Working example: https://www.bootply.com/86116

Bootstrap 4

Another example for Bootstrap 4 using flexbox

not allowed to comment, therefore:

The answer from Upen works just fine, but not if you have Jenkins Pipeline Jobs mixed with Freestyle Jobs. There is no such Method as DoWipeWorkspace on Pipeline Jobs. So I modified the Script in order to skip those:

import hudson.model.*
import org.jenkinsci.plugins.workflow.job.WorkflowJob

// For each project
for(item in Hudson.instance.items) {
  // check that job is not building
  if(!item.isBuilding() && !(item instanceof WorkflowJob))
  {
    println("Wiping out workspace of job "+item.name)
    item.doDoWipeOutWorkspace()
  }
  else {
    println("Skipping job "+item.name+", currently building")
  }
}

you could also filter by Job Names if required: item.getDisplayName().toLowerCase().contains("release")

As I was redirected here searching for a method to find digits in string in Kotlin language, I'll leave my findings here for other folks wanting a solution specific to Kotlin.

Finding out if a string contains digit:

val hasDigits = sampleString.any { it.isDigit() }

Finding out if a string contains only digits:

val hasOnlyDigits = sampleString.all { it.isDigit() }

Extract digits from string:

val onlyNumberString = sampleString.filter { it.isDigit() }

You don't want to take care of normalizing your data in a view - what if the user changes the data that gets submitted? Instead you could take care of it in the model using the before_save (or the before_validation) callback. Here's an example of the relevant code for a model like yours:

class Place < ActiveRecord::Base   before_save do |place|     place.city = place.city.downcase.titleize     place.country = place.country.downcase.titleize   end end 

You can also check out the Ruby on Rails guide for more info.

To answer you question more directly, something like this would work:

<%= f.text_field :city, :value => (f.object.city ? f.object.city.titlecase : '') %>   

This just means if f.object.city exists, display the titlecase version of it, and if it doesn't display a blank string.

I think what you want is some form of the Ford–Fulkerson algorithm which is based on BFS. Its used to calculate the max flow of a network, by finding all augmenting paths between two nodes.

http://en.wikipedia.org/wiki/Ford%E2%80%93Fulkerson_algorithm

You need to alias the subquery. Thus, your statement should be:

Select Z.id
From    (
        Select id, time
        From dbo.tablea
        Union All
        Select id, time
        From dbo.tableb
        ) As Z
Group By Z.id

Walkthrough of creating and deleting an environment variable in bash:

Test if the DUALCASE variable exists:

el@apollo:~$ env | grep DUALCASE
el@apollo:~$ 

It does not, so create the variable and export it:

el@apollo:~$ DUALCASE=1
el@apollo:~$ export DUALCASE

Check if it is there:

el@apollo:~$ env | grep DUALCASE
DUALCASE=1

It is there. So get rid of it:

el@apollo:~$ unset DUALCASE

Check if it's still there:

el@apollo:~$ env | grep DUALCASE
el@apollo:~$ 

The DUALCASE exported environment variable is deleted.

Extra commands to help clear your local and environment variables:

Unset all local variables back to default on login:

el@apollo:~$ CAN="chuck norris"
el@apollo:~$ set | grep CAN
CAN='chuck norris'
el@apollo:~$ env | grep CAN
el@apollo:~$
el@apollo:~$ exec bash
el@apollo:~$ set | grep CAN
el@apollo:~$ env | grep CAN
el@apollo:~$

exec bash command cleared all the local variables but not environment variables.

Unset all environment variables back to default on login:

el@apollo:~$ export DOGE="so wow"
el@apollo:~$ env | grep DOGE
DOGE=so wow
el@apollo:~$ env -i bash
el@apollo:~$ env | grep DOGE
el@apollo:~$

env -i bash command cleared all the environment variables to default on login.

Add .* to s in your first line.

Try:

DELETE s.* FROM spawnlist s
INNER JOIN npc n ON s.npc_templateid = n.idTemplate
WHERE (n.type = "monster");

$(document).ready(function () {

            $("#divId").toggleClass('cssclassname'); // toggle class
});

**OR**

$(document).ready(function() {
        $("#objectId").click(function() {  // click or other event to change the div class
                $("#divId").toggleClass("cssclassname");     // toggle class
        )}; 
)};

The solution that worked for me was to delete my current Web.config and add a new one. That solved the problem for me

Minimal runnable POSIX C examples

To make things more concrete, I want to exemplify a few extreme cases of time with some minimal C test programs.

All programs can be compiled and run with:

gcc -ggdb3 -o main.out -pthread -std=c99 -pedantic-errors -Wall -Wextra main.c
time ./main.out

and have been tested in Ubuntu 18.10, GCC 8.2.0, glibc 2.28, Linux kernel 4.18, ThinkPad P51 laptop, Intel Core i7-7820HQ CPU (4 cores / 8 threads), 2x Samsung M471A2K43BB1-CRC RAM (2x 16GiB).

sleep

Non-busy sleep does not count in either user or sys, only real.

For example, a program that sleeps for a second:

#define _XOPEN_SOURCE 700
#include <stdlib.h>
#include <unistd.h>

int main(void) {
    sleep(1);
    return EXIT_SUCCESS;
}

GitHub upstream.

outputs something like:

real    0m1.003s
user    0m0.001s
sys     0m0.003s

The same holds for programs blocked on IO becoming available.

For example, the following program waits for the user to enter a character and press enter:

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

int main(void) {
    printf("%c\n", getchar());
    return EXIT_SUCCESS;
}

GitHub upstream.

And if you wait for about one second, it outputs just like the sleep example something like:

real    0m1.003s
user    0m0.001s
sys     0m0.003s

For this reason time can help you distinguish between CPU and IO bound programs: What do the terms "CPU bound" and "I/O bound" mean?

Multiple threads

The following example does niters iterations of useless purely CPU-bound work on nthreads threads:

#define _XOPEN_SOURCE 700
#include <assert.h>
#include <inttypes.h>
#include <pthread.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

uint64_t niters;

void* my_thread(void *arg) {
    uint64_t *argument, i, result;
    argument = (uint64_t *)arg;
    result = *argument;
    for (i = 0; i < niters; ++i) {
        result = (result * result) - (3 * result) + 1;
    }
    *argument = result;
    return NULL;
}

int main(int argc, char **argv) {
    size_t nthreads;
    pthread_t *threads;
    uint64_t rc, i, *thread_args;

    /* CLI args. */
    if (argc > 1) {
        niters = strtoll(argv[1], NULL, 0);
    } else {
        niters = 1000000000;
    }
    if (argc > 2) {
        nthreads = strtoll(argv[2], NULL, 0);
    } else {
        nthreads = 1;
    }
    threads = malloc(nthreads * sizeof(*threads));
    thread_args = malloc(nthreads * sizeof(*thread_args));

    /* Create all threads */
    for (i = 0; i < nthreads; ++i) {
        thread_args[i] = i;
        rc = pthread_create(
            &threads[i],
            NULL,
            my_thread,
            (void*)&thread_args[i]
        );
        assert(rc == 0);
    }

    /* Wait for all threads to complete */
    for (i = 0; i < nthreads; ++i) {
        rc = pthread_join(threads[i], NULL);
        assert(rc == 0);
        printf("%" PRIu64 " %" PRIu64 "\n", i, thread_args[i]);
    }

    free(threads);
    free(thread_args);
    return EXIT_SUCCESS;
}

GitHub upstream + plot code.

Then we plot wall, user and sys as a function of the number of threads for a fixed 10^10 iterations on my 8 hyperthread CPU:

Plot data.

From the graph, we see that:

• for a CPU intensive single core application, wall and user are about the same

• for 2 cores, user is about 2x wall, which means that the user time is counted across all threads.

  user basically doubled, and while wall stayed the same.

• this continues up to 8 threads, which matches my number of hyperthreads in my computer.

  After 8, wall starts to increase as well, because we don't have any extra CPUs to put more work in a given amount of time!

  The ratio plateaus at this point.

Note that this graph is only so clear and simple because the work is purely CPU-bound: if it were memory bound, then we would get a fall in performance much earlier with less cores because the memory accesses would be a bottleneck as shown at What do the terms "CPU bound" and "I/O bound" mean?

Quickly checking that wall < user is a simple way to determine that a program is multithreaded, and the closer that ratio is to the number of cores, the more effective the parallelization is, e.g.:

• multithreaded linkers: Can gcc use multiple cores when linking?
• C++ parallel sort: Are C++17 Parallel Algorithms implemented already?

Sys heavy work with sendfile

The heaviest sys workload I could come up with was to use the sendfile, which does a file copy operation on kernel space: Copy a file in a sane, safe and efficient way

So I imagined that this in-kernel memcpy will be a CPU intensive operation.

First I initialize a large 10GiB random file with:

dd if=/dev/urandom of=sendfile.in.tmp bs=1K count=10M

Then run the code:

#define _GNU_SOURCE
#include <assert.h>
#include <fcntl.h>
#include <stdlib.h>
#include <sys/sendfile.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>

int main(int argc, char **argv) {
    char *source_path, *dest_path;
    int source, dest;
    struct stat stat_source;
    if (argc > 1) {
        source_path = argv[1];
    } else {
        source_path = "sendfile.in.tmp";
    }
    if (argc > 2) {
        dest_path = argv[2];
    } else {
        dest_path = "sendfile.out.tmp";
    }
    source = open(source_path, O_RDONLY);
    assert(source != -1);
    dest = open(dest_path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
    assert(dest != -1);
    assert(fstat(source, &stat_source) != -1);
    assert(sendfile(dest, source, 0, stat_source.st_size) != -1);
    assert(close(source) != -1);
    assert(close(dest) != -1);
    return EXIT_SUCCESS;
}

GitHub upstream.

which gives basically mostly system time as expected:

real    0m2.175s
user    0m0.001s
sys     0m1.476s

I was also curious to see if time would distinguish between syscalls of different processes, so I tried:

time ./sendfile.out sendfile.in1.tmp sendfile.out1.tmp &
time ./sendfile.out sendfile.in2.tmp sendfile.out2.tmp &

And the result was:

real    0m3.651s
user    0m0.000s
sys     0m1.516s

real    0m4.948s
user    0m0.000s
sys     0m1.562s

The sys time is about the same for both as for a single process, but the wall time is larger because the processes are competing for disk read access likely.

So it seems that it does in fact account for which process started a given kernel work.

Bash source code

When you do just time <cmd> on Ubuntu, it use the Bash keyword as can be seen from:

type time

which outputs:

time is a shell keyword

So we grep source in the Bash 4.19 source code for the output string:

git grep '"user\b'

which leads us to execute_cmd.c function time_command, which uses:

• gettimeofday() and getrusage() if both are available
• times() otherwise

all of which are Linux system calls and POSIX functions.

GNU Coreutils source code

If we call it as:

/usr/bin/time

then it uses the GNU Coreutils implementation.

This one is a bit more complex, but the relevant source seems to be at resuse.c and it does:

• a non-POSIX BSD wait3 call if that is available
• times and gettimeofday otherwise

See the Express docs as well as the Node docs for https.createServer (which is what express recommends to use):

var privateKey = fs.readFileSync( 'privatekey.pem' );
var certificate = fs.readFileSync( 'certificate.pem' );

https.createServer({
    key: privateKey,
    cert: certificate
}, app).listen(port);

Other options for createServer are at: http://nodejs.org/api/tls.html#tls_tls_createserver_options_secureconnectionlistener

Using prepared statements with parametrised values is not simply another way to dynamically create a string of SQL. You create a prepared statement at the database, and then send the parameter values alone.

So what is probably sent to the database will be a PREPARE ..., then SET ... and finally EXECUTE ....

You won't be able to get some SQL string like SELECT * FROM ..., even if it would produce equivalent results, because no such query was ever actually sent to the database.

Oracle SQL Developer 4.0.1.14 surely does support connections to PostgreSQL.

• download JDBC driver for Postgres (http://jdbc.postgresql.org/download.html)
• in SQL Developer go to Tools ? Preferences, Database ? Third Party JDBC Drivers and add the jar file (see http://www.oracle.com/technetwork/products/migration/jdbc-migration-1923524.html for step by step example)
• now just make a new Database Connection and instead of Oracle, select PostgreSQL tab

Edit:

If you have different user name and database name, one should specify in hostname: hostname/database? (do not forget ?) or hostname:port/database?.

(thanks to @kinkajou and @Kloe2378231; more details on https://stackoverflow.com/a/28671213/565525).

The solution work for many cases and cross browser:

Code

var getTotal = function(collection) {

    var length = collection['length'];
    var isArrayObject =  typeof length == 'number' && length >= 0 && length <= Math.pow(2,53) - 1; // Number.MAX_SAFE_INTEGER

    if(isArrayObject) {
        return collection['length'];
    }

    i= 0;
    for(var key in collection) {
        if (collection.hasOwnProperty(key)) {
            i++;
        }
    }

    return i;
};

Data Examples:

// case 1
var a = new Object();
a["firstname"] = "Gareth";
a["lastname"] = "Simpson";
a["age"] = 21;

//case 2
var b = [1,2,3];

// case 3
var c = {};
c[0] = 1;
c.two = 2;

Usage

getLength(a); // 3
getLength(b); // 3
getLength(c); // 2

If you want to allow 1 and 1.2:

(?<=^| )\d+(\.\d+)?(?=$| )

If you want to allow 1, 1.2 and .1:

(?<=^| )\d+(\.\d+)?(?=$| )|(?<=^| )\.\d+(?=$| )

If you want to only allow 1.2 (only floats):

(?<=^| )\d+\.\d+(?=$| )

\d allows digits (while \D allows anything but digits).

(?<=^| ) checks that the number is preceded by either a space or the beginning of the string. (?=$| ) makes sure the string is followed by a space or the end of the string. This makes sure the number isn't part of another number or in the middle of words or anything.

Edit: added more options, improved the regexes by adding lookahead- and behinds for making sure the numbers are standalone (i.e. aren't in the middle of words or other numbers.

Try:

sheet 2 a1 =vlookup(sheet2a1,sheet1$a$1:$b$6,2)

Then drag it down.

It should work.

You can use combination of C preprocessor functions with varargs, compound literals and designated initializers for maximum convenience:

typedef struct {
    int id;
    char* name;
} employee;

#define EMPLOYEE(...) ((employee) { .id = 0, .name = "none", ##__VA_ARGS__ })

employee john = EMPLOYEE(.name="John");  // no id initialization
employee jane = EMPLOYEE(.id=5);         // no name initialization

Above answers are in python2. So for python 3 users I am giving this answer. You can use the bellow code:

import pandas as pd
fields = ['star_name', 'ra']

df = pd.read_csv('data.csv', skipinitialspace=True, usecols=fields)
# See the keys
print(df.keys())
# See content in 'star_name'
print(df.star_name)

The Default access modifier is package-private (i.e DEFAULT) and it is visible only from the same package.

I'm afraid there is no "better" way to get this size, however it's not that much pain.

Of course your code should be safe for both binary/mono images as well as multi-channel ones, but the principal dimensions of the image always come first in the numpy array's shape. If you opt for readability, or don't want to bother typing this, you can wrap it up in a function, and give it a name you like, e.g. cv_size:

import numpy as np
import cv2

# ...

def cv_size(img):
    return tuple(img.shape[1::-1])

If you're on a terminal / ipython, you can also express it with a lambda:

>>> cv_size = lambda img: tuple(img.shape[1::-1])
>>> cv_size(img)
(640, 480)

Writing functions with def is not fun while working interactively.

Edit

Originally I thought that using [:2] was OK, but the numpy shape is (height, width[, depth]), and we need (width, height), as e.g. cv2.resize expects, so - we must use [1::-1]. Even less memorable than [:2]. And who remembers reverse slicing anyway?

It's very simple for Python 3.x (docs).

import csv

with open('output_file_name', 'w', newline='', encoding='utf-8') as csv_file:
    writer = csv.writer(csv_file, delimiter=';')
    writer.writerow('my_utf8_string')

For Python 2.x, look here.

If you have a xml like below

<e:Envelope
    xmlns:d = "http://www.w3.org/2001/XMLSchema"
    xmlns:e = "http://schemas.xmlsoap.org/soap/envelope/"
    xmlns:wn0 = "http://systinet.com/xsd/SchemaTypes/"
    xmlns:i = "http://www.w3.org/2001/XMLSchema-instance">
    <e:Header>
        <Friends>
            <friend>
                <Name>Testabc</Name>
                <Age>12121</Age>
                <Phone>Testpqr</Phone>
            </friend>
        </Friends>
    </e:Header>
    <e:Body>
        <n0:ForAnsiHeaderOperResponse xmlns:n0 = "http://systinet.com/wsdl/com/magicsoftware/ibolt/localhost/ForAnsiHeader/ForAnsiHeaderImpl#ForAnsiHeaderOper?KExqYXZhL2xhbmcvU3RyaW5nOylMamF2YS9sYW5nL1N0cmluZzs=">
            <response i:type = "d:string">12--abc--pqr</response>
        </n0:ForAnsiHeaderOperResponse>
    </e:Body>
</e:Envelope>

and wanted to extract the below xml

<e:Header>
   <Friends>
      <friend>
         <Name>Testabc</Name>
         <Age>12121</Age>
         <Phone>Testpqr</Phone>
      </friend>
   </Friends>
</e:Header>

The below code helps to achieve the same

public static void main(String[] args) {

    File fXmlFile = new File("C://Users//abhijitb//Desktop//Test.xml");
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    Document document;
    Node result = null;
    try {
        document = dbf.newDocumentBuilder().parse(fXmlFile);
        XPath xPath = XPathFactory.newInstance().newXPath();
        String xpathStr = "//Envelope//Header";
        result = (Node) xPath.evaluate(xpathStr, document, XPathConstants.NODE);
        System.out.println(nodeToString(result));
    } catch (SAXException | IOException | ParserConfigurationException | XPathExpressionException
            | TransformerException e) {
        e.printStackTrace();
    }
}

private static String nodeToString(Node node) throws TransformerException {
    StringWriter buf = new StringWriter();
    Transformer xform = TransformerFactory.newInstance().newTransformer();
    xform.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    xform.transform(new DOMSource(node), new StreamResult(buf));
    return (buf.toString());
}

Now if you want only the xml like below

<Friends>
   <friend>
      <Name>Testabc</Name>
      <Age>12121</Age>
      <Phone>Testpqr</Phone>
   </friend>
</Friends>

You need to change the

String xpathStr = "//Envelope//Header"; to String xpathStr = "//Envelope//Header/*";

When I tried Continue For it Failed, I got a compiler error. While doing this, I discovered 'Resume':

For Each I As Item In Items

    If I = x Then
       'Move to next item
       Resume Next
    End If

    'Do something

Next

Note: I am using VBA here.

I don't think just turning off DocLint is a good solution, at least not long term. It is good that Javadoc has become a bit more strict so the right way to fix the build problem is to fix the underlying problem. Yes, you'll ultimately need to fix those source code files.

Here are the things to look out for that you could previously get away with:

• Malformed HTML (for example a missing end-tag, un-escaped brackets, etc)
• Invalid {@link }s. (same goes for similar tags such as @see)
• Invalid @author values. This used to be accepted : @author John <[email protected]> but not so anymore because of the un-escaped brackets.
• HTML tables in Javadoc now require a summary or caption. See this question for explanation.

You'll simply have to fix your source code files and keep building your Javadoc until it can build without a failure. Cumbersome yes, but personally I like when I have brought my projects up to DocLint level because it means I can be more confident that the Javadoc I produce is actually what I intend.

There's of course the problem if you are generating Javadoc on some source code you've not produced yourself, for example because it comes from some code generator, e.g. wsimport. Strange that Oracle didn't prepare their own tools for JDK8 compliance before actually releasing JDK8. It seems it won't be fixed until Java 9. Only in this particular case I suggest to turn off DocLint as documented elsewhere on this page.

If the variable ax.xaxis._autolabelpos = True, matplotlib sets the label position in function _update_label_position in axis.py according to (some excerpts):

    bboxes, bboxes2 = self._get_tick_bboxes(ticks_to_draw, renderer)
    bbox = mtransforms.Bbox.union(bboxes)
    bottom = bbox.y0
    x, y = self.label.get_position()
    self.label.set_position((x, bottom - self.labelpad * self.figure.dpi / 72.0))

You can set the label position independently of the ticks by using:

    ax.xaxis.set_label_coords(x0, y0)

that sets _autolabelpos to False or as mentioned above by changing the labelpad parameter.

I had the same exception installing using correct framework.

My solution was running cmd as administrator .... then it worked fine.

Basic Steps to Debug a Procedure in Toad

1. Load your Procedure in Toad Editor.
2. Put debug point on the line where you want to debug.See the first screenshot.
3. Right click on the editor Execute->Execute PLSQL(Debugger).See the second screeshot.
4. A window opens up,you need to select the procedure from the left side and pass parameters for that procedure and then click Execute.See the third screenshot.
5. Now start your debugging check Debug-->Step Over...Add Watch etc.

Reference:Toad Debugger

I usualy use <li> to include <a> link. I disabled click action writing like this; You may not include <a> link, then you will ignore my post.

a.noclick       {_x000D_
  pointer-events: none;_x000D_
}

<a class="noclick" href="#">this is disabled</a>

I use the following command in order to remove conflict using command line

svn revert "location of conflict folder" -R
svn cleanup
svn update

for reverting current directory

svn revert . -R

Here is a two steps solution here is a hack to IE10 and 11

    @media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {  
   /* IE10+ specific styles go here */  
}

because IE10 and IE11 Supports -ms-high-cotrast you can take the advantage of this to target this two browsers

and if you want to exclude the IE10 from this you must create a IE10 specific code as follow it's using the user agent trick you must add this Javascript

var doc = document.documentElement;
doc.setAttribute('data-useragent', navigator.userAgent);

and this HTML tag

<html data-useragent="Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0)">

and now you can write your CSS code like this

html[data-useragent*='MSIE 10.0'] h1 {
  color: blue;
}

for more information please refer to this websites,wil tutorail, Chris Tutorial

And if you want to target IE11 and later,here is what I've found:

_:-ms-fullscreen, :root .selector {}

Here is a great resource for getting more information: browserhacks.com

A nice and clean looking table-like git graph output for shells

with hashes as usally besides the graph tree

or in an extra column

EDIT: You want to start right away without reading all explanations? Jump to EDIT 6.

INFO: For a more branch-like colored version for shells, see also my second answer (https://stackoverflow.com/a/63253135/).

In all the answers to this question none showed a clean table-like looking output for shells so far. The closest was this answer from gospes where I started from.

The core point in my approach is to count only the tree characters shown to the user. Then fill them to a personal length with whitespaces.

Other than git you need these tools

• grep
• paste
• printf
• sed
• seq
• tr
• wc

mostly on board with any linux distribution.

The code snippet is

while IFS=+ read -r graph hash time branch message;do
  
  # count needed amount of whitespaces and create them
  whitespaces=$((9-$(sed -nl1000 'l' <<< "$graph" | grep -Eo '\\\\|\||\/|\ |\*|_' | wc -l)))
  whitespaces=$(seq -s' ' $whitespaces|tr -d '[:digit:]')
  
  # show hashes besides the tree ...
  #graph_all="$graph_all$graph$(printf '%7s' "$hash")$whitespaces \n"
  
  # ... or in an own column
  graph_all="$graph_all$graph$whitespaces\n"
  hash_all="$hash_all$(printf '%7s' "$hash")  \n"
  
  # format all other columns
  time_all="$time_all$(printf '%12s' "$time") \n"
  branch_all="$branch_all$(printf '%15s' "$branch")\n"
  message_all="$message_all$message\n"
done < <(git log --all --graph --decorate=short --color --pretty=format:'+%C(bold 214)%<(7,trunc)%h%C(reset)+%C(dim white)%>(12,trunc)%cr%C(reset)+%C(214)%>(15,trunc)%d%C(reset)+%C(white)%s%C(reset)' && echo);

# paste the columns together and show the table-like output
paste -d' ' <(echo -e "$time_all") <(echo -e "$branch_all") <(echo -e "$graph_all") <(echo -e "$hash_all") <(echo -e "$message_all")

To calculate the needed whitespaces we use

  sed -nl1000 'l' <<< "$graph"

to get all characters (till 1000 per line) than select only the tree characters: * | / \ _ and whitespaces with

  grep -Eo '\\\\|\||\/|\ |\*|_'

finally count them and substract the result from our choosen length value, which is 9 in the example.

To produce the calculated amount of whitespaces we use

  seq -s' ' $whitespaces

and truncate the position numbers with

  tr -d '[:digit:]'

than add them to the end of our graph line. That's it!

Git has the nice option to format the length of the output specifiers already with the syntax '%><(amount_of_characters,truncate_option)', which adds whitespaces from the left '>' or right '<' side and can truncate characters from the start 'ltrunc', middle 'mtrunc' or end 'trunc'.

It is important that printf cmd's above use the same length values for the corresponding git column.

Have fun to style your own clean table-like looking output to your needs.

Extra:

To get the right length value you can use the following snippet

while read -r graph;do
    chars=$(sed -nl1000 'l' <<< "$graph" | grep -Eo '\\\\|\||\/|\ |\*|_' | wc -l)
    [[ $chars -gt ${max_chars:-0} ]] && max_chars=$chars
done < <(git log --all --graph --pretty=format:' ')

and use $max_chars as the right length value above.

EDIT 1: Just noticed that the underline charater is also used in the git tree and edit the code snippets above accordingly. If there are other characters missing, please leave a comment.

EDIT 2: If you want to get rid of the brackets around branch and tag entries, just use "%D" instead of "%d" in the git command, like in EDIT 3.

EDIT 3: Maybe the "auto" color option is the one you prefer most for branch and tag entries?

Change this part of the git command (color 214)

%C(214)%>(15,trunc)%D%C(reset)

to auto

%C(auto)%>(15,trunc)%D%C(reset)

EDIT 4: Or you like your own color mix for that part, a fancy output with blinking head?

To be able to style the head, branch names and tags first we need the "auto" color option in our git command like in EDIT 3.

Then we can replace the know color values with our own by adding these 3 lines

 # branch name styling
 branch=${branch//1;32m/38;5;214m}
 # head styling
 branch=${branch//1;36m/3;5;1;38;5;196m}
 # tag styling
 branch=${branch//1;33m/1;38;5;222m}

just before line

 branch_all="$branch_all$(printf '%15s' "$branch")\n"

in our code snippet. The replacement values produce the colors above.

For example the replacement value for head is

3;5;1;38;5;196

where 3; stands for italic, 5; for blinking and 1;38;5;196 for the color. For more infos start here. Note: This behavior depends on your favorite terminal and may therefore not be usable.

BUT you can choose any color value you prefer.

OVERVIEW of the git color values and ANSI equivalents

You find a list with git color/style option here.

If you need the output on your console for accurate colors (the picture above is scaled down by stackoverflow) you can produce the output with

for ((i=0;i<=255;i++));do
  while IFS='+' read -r tree hash;do 
    echo -e "$(printf '%-10s' "(bold $i)") $hash  $(sed -nl500 'l' <<< "$hash"|grep -Eom 1 '[0-9;]*[0-9]m'|tr -d 'm')"
  done < <(git log --all --graph --decorate=short --color --pretty=format:'+%C(bold '$i')%h%C(reset)'|head -n 1)
done

in your git project path which uses the first commit from your git log output.

EDIT 5: As member "Andras Deak" mentioned, there are some ways how to use this code:

1) as an alias:

alias does not accept parameters but a function can, therefore just define in your .bashrc

   function git_tably () {
     unset branch_all graph_all hash_all message_all time_all max_chars

     ### add here the same code as under "2) as a shell-script" ###

   }

and call the function git_tably (derived from table-like) directly under your git project path or from wherever you want with your git project path as first parameter.

2) as a shell-script:

I use it with the option to pass a git project directory as first parameter to it or if empty, take the working directory like the normal behavior. In it's entirety we have

# edit your color/style preferences here or use empty values for git auto style
tag_style="1;38;5;222"
head_style="1;3;5;1;38;5;196"
branch_style="38;5;214"

# determine the max character length of your git tree
while IFS=+ read -r graph;do
  chars_count=$(sed -nl1000 'l' <<< "$graph" | grep -Eo '\\\\|\||\/|\ |\*|_' | wc -l)
  [[ $chars_count -gt ${max_chars:-0} ]] && max_chars=$chars_count
done < <(cd "${1:-"$PWD"}" && git log --all --graph --pretty=format:' ')

# create the columns for your prefered table-like git graph output
while IFS=+ read -r graph hash time branch message;do

  # count needed amount of whitespaces and create them
  whitespaces=$(($max_chars-$(sed -nl1000 'l' <<< "$graph" | grep -Eo '\\\\|\||\/|\ |\*|_' | wc -l)))
  whitespaces=$(seq -s' ' $whitespaces|tr -d '[:digit:]')

  # show hashes besides the tree ...
  #graph_all="$graph_all$graph$(printf '%7s' "$hash")$whitespaces \n"

  # ... or in an own column
  graph_all="$graph_all$graph$whitespaces\n"
  hash_all="$hash_all$(printf '%7s' "$hash")  \n"

  # format all other columns
  time_all="$time_all$(printf '%12s' "$time") \n"
  branch=${branch//1;32m/${branch_style:-1;32}m}
  branch=${branch//1;36m/${head_style:-1;36}m}
  branch=${branch//1;33m/${tag_style:-1;33}m}
  branch_all="$branch_all$(printf '%15s' "$branch")\n"
  message_all="$message_all$message\n"

done < <(cd "${1:-"$PWD"}" && git log --all --graph --decorate=short --color --pretty=format:'+%C(bold 214)%<(7,trunc)%h%C(reset)+%C(dim white)%>(12,trunc)%cr%C(reset)+%C(auto)%>(15,trunc)%D%C(reset)+%C(white)%s%C(reset)' && echo);

# paste the columns together and show the table-like output
paste -d' ' <(echo -e "$time_all") <(echo -e "$branch_all") <(echo -e "$graph_all") <(echo -e "$hash_all") <(echo -e "$message_all")

3) as an git alias:

Maybe the most comfortable way is to add a git alias in your .gitconfig

[color "decorate"]
    HEAD = bold blink italic 196
    branch = 214
    tag = bold 222
    
[alias]
    count-log = log --all --graph --pretty=format:' '
    tably-log = log --all --graph --decorate=short --color --pretty=format:'+%C(bold 214)%<(7,trunc)%h%C(reset)+%C(dim white)%>(12,trunc)%cr%C(reset)+%C(auto)%>(15,trunc)%D%C(reset)+%C(white)%s%C(reset)'
    tably     = !bash -c '"                                                                                                    \
                  while IFS=+ read -r graph;do                                                                                 \
                    chars_count=$(sed -nl1000 \"l\" <<< \"$graph\" | grep -Eo \"\\\\\\\\\\\\\\\\|\\||\\/|\\ |\\*|_\" | wc -l); \
                    [[ $chars_count -gt ${max_chars:-0} ]] && max_chars=$chars_count;                                          \
                  done < <(git count-log && echo);                                                                             \
                  while IFS=+ read -r graph hash time branch message;do                                                        \
                    chars=$(sed -nl1000 \"l\" <<< \"$graph\" | grep -Eo \"\\\\\\\\\\\\\\\\|\\||\\/|\\ |\\*|_\" | wc -l);       \
                    whitespaces=$(($max_chars-$chars));                                                                        \
                    whitespaces=$(seq -s\" \" $whitespaces|tr -d \"[:digit:]\");                                               \
                    graph_all=\"$graph_all$graph$whitespaces\n\";                                                              \
                    hash_all=\"$hash_all$(printf \"%7s\" \"$hash\")  \n\";                                                     \
                    time_all=\"$time_all$(printf \"%12s\" \"$time\") \n\";                                                     \
                    branch_all=\"$branch_all$(printf \"%15s\" \"$branch\")\n\";                                                \
                    message_all=\"$message_all$message\n\";                                                                    \
                  done < <(git tably-log && echo);                                                                             \
                  paste -d\" \" <(echo -e \"$time_all\") <(echo -e \"$branch_all\") <(echo -e \"$graph_all\")                  \
                                <(echo -e \"$hash_all\") <(echo -e \"$message_all\");                                          \
                '"

Than just call git tably under any project path.

Git is so powerful that you can change head, tags, ... directly as shown above and taken from here.

Another fancy option is to select tree colors you prefer the most with

[log]
    graphColors = bold 160, blink 231 bold 239, bold 166, bold black 214, bold green, bold 24, cyan

that gives you crazy looking but always table-like git log outputs

Too much blinking! Just to demonstrate what is possible. Too few specified colors leads to color repetitions.

A complete .gitconfig reference is just one click away.

EDIT 6: Due to your positive votes I improved the snippet. Now you can feed it with almost any git log command and don't have to adapt the code anymore. Try it!

How it works?

• define your git log commands in your .gitconfig as always (formatted like below)
• define a positive tree column number, where the git graph is shown (optional)

Then just call

    git tably YourLogAlias

under any git project path or

    git tably YourLogAlias TreeColNumber

where TreeColNumber overwrites an always defined value from above.

    git tably YourLogAlias | less -r

will pipe the output into less which is useful for huge histories.

Your git log alias must follow these format rules:

• each column has to be indicated by a column delimiter which you have to choose and may cause problems if not unique

  i.e. ^ in ...format:'^%h^%cr^%s' results in a tree, a hash, a time and a commit column

• before every commit placeholder in your log command you have to use
  %><(<N>[,ltrunc|mtrunc|trunc]) , with one of the trunc options

  (for syntax explanations see https://git-scm.com/docs/pretty-formats),

  however the last commit placeholder of any newline can be used without it

  i.e. ...format:'^%<(7,trunc)%h^%<(12,trunc)%cr^%s'

• if extra characters are needed for decoration like (committer: , < and >) in

  ...%C(dim white)(committer: %cn% <%ce>)%C(reset)...

  to get a table-like output they must be written directly before and after the commit placeholder

  i.e. ...%C(dim white)%<(25,trunc)(committer: %cn%<(25,trunc) <%ce>)%C(reset)...

• using column colors like %C(white)...%C(rest) needs the --color option for a colored output

  i.e. ...--color...format:'^%C(white)%<(7,trunc)%h%C(rest)...

• if you use the --stat option or similar, add a newline %n at the end

  i.e. ...--stat...format:'...%n'...

• you can place the git graph at every column as long as you use no newline or only empty ones format:'...%n'

  for non-empty newlines ...%n%CommitPlaceholder... you can place the git graph at every column n+1 only if all n-th columns of each line exist and use the same width

• the name of your defined tree column number for a specific log alias have to be YourLogAlias-col

Compared to normal git log output this one is slow but nice.

Now the improved snippet to add to your .gitconfig

[color "decorate"]
    HEAD   = bold blink italic 196
    branch = 214
    tag    = bold 222
    
[alias]

    # delimiter used in every mylog alias as column seperator
    delim     = ^
    
    # short overview about the last hashes without graph
    mylog     = log --all --decorate=short --color --pretty=format:'^%C(dim white)%>(12,trunc)%cr%C(reset)^%C(bold 214)%<(7,trunc)%h%C(reset)' -5
    
    # log with hashes besides graph tree
    mylog2    = log --all --graph --decorate=short --color --pretty=format:'%C(bold 214)%<(7,trunc)%h%C(reset)^%C(dim white)%>(12,trunc)%cr%C(reset)^%C(auto)%>(15,trunc)%D%C(reset)^%C(white)%<(80,trunc)%s%C(reset)'
    mylog2-col= 3
    
    # log with hashes in an own column and more time data
    mylog3    = log --all --graph --decorate=short --color --pretty=format:'^%C(dim white)%>(12,trunc)%cr%C(reset)^%C(cyan)%<(10,trunc)%cs%C(reset)^%C(bold 214)%<(7,trunc)%h%C(reset)^%C(auto)%<(15,trunc)%D%C(reset)^%C(white)%s%C(reset)'
    mylog3-col= 4
    
    tably     = !bash -c '" \
                \
                \
                declare -A col_length; \
                apost=$(echo -e \"\\u0027\"); \
                delim=$(git config alias.delim); \
                git_log_cmd=$(git config alias.$1); \
                git_tre_col=${2:-$(git config alias.$1-col)}; \
                [[ -z "$git_tre_col" ]] && git_tre_col=1; \
                [[ -z "$git_log_cmd" ]] && { git $1;exit; }; \
                \
                \
                i=0; \
                n=0; \
                while IFS= read -r line;do \
                  ((n++)); \
                  while read -d\"$delim\" -r col_info;do \
                    ((i++)); \
                    [[ -z \"$col_info\" ]] && col_length[\"$n:$i\"]=${col_length[\"${last[$i]:-1}:$i\"]} && ((i--)) && continue; \
                    [[ $i -gt ${i_max:-0} ]] && i_max=$i; \
                    col_length[\"$n:$i\"]=$(grep -Eo \"\\([0-9]*,[lm]*trunc\\)\" <<< \"$col_info\" | grep -Eo \"[0-9]*\" | head -n 1); \
                    [[ -n \"${col_length[\"$n:$i\"]}\" ]] && last[$i]=$n; \
                    chars_extra=$(grep -Eo \"trunc\\).*\" <<< \"$col_info\"); \
                    chars_extra=${chars_extra#trunc)}; \
                    chars_begin=${chars_extra%%\\%*}; \
                    chars_extra=${chars_extra%$apost*}; \
                    chars_extra=${chars_extra#*\\%}; \
                    case \" ad aD ae aE ai aI al aL an aN ar as at b B cd cD ce cE ci cI cl cL cn cN cr \
                            cs ct d D e f G? gd gD ge gE GF GG GK gn gN GP gs GS GT h H N p P s S t T \" in \
                      *\" ${chars_extra:0:2} \"*) \
                        chars_extra=${chars_extra:2}; \
                        chars_after=${chars_extra%%\\%*}; \
                        ;; \
                      *\" ${chars_extra:0:1} \"*) \
                        chars_extra=${chars_extra:1}; \
                        chars_after=${chars_extra%%\\%*}; \
                        ;; \
                      *) \
                        echo \"No Placeholder found. Probably no tablelike output.\"; \
                        continue; \
                        ;; \
                    esac; \
                    if [[ -n \"$chars_begin$chars_after\" ]];then \
                      len_extra=$(echo \"$chars_begin$chars_after\" | wc -m); \
                      col_length["$n:$i"]=$((${col_length["$n:$i"]}+$len_extra-1)); \
                    fi; \
                  done <<< \"${line#*=format:}$delim\"; \
                  i=1; \
                done <<< \"$(echo -e \"${git_log_cmd//\\%n/\\\\n}\")\"; \
                \
                \
                git_log_fst_part=\"${git_log_cmd%%\"$apost\"*}\"; \
                git_log_lst_part=\"${git_log_cmd##*\"$apost\"}\"; \
                git_log_tre_part=\"${git_log_cmd%%\"$delim\"*}\"; \
                git_log_tre_part=\"${git_log_tre_part##*\"$apost\"}\"; \
                git_log_cmd_count=\"$git_log_fst_part$apost $git_log_tre_part$apost$git_log_lst_part\"; \
                col_length[\"1:1\"]=$(eval git \"${git_log_cmd_count// --color}\" | wc -L); \
                \
                \
                i=0; \
                while IFS=\"$delim\" read -r graph rest;do \
                  ((i++)); \
                  graph_line[$i]=\"$graph\"; \
                done < <(eval git \"${git_log_cmd/ --color}\" && echo); \
                \
                \
                i=0; \
                l=0; \
                while IFS= read -r line;do \
                  c=0; \
                  ((i++)); \
                  ((l++)); \
                  [[ $l -gt $n ]] && l=1; \
                  while IFS= read -d\"$delim\" -r col_content;do \
                    ((c++)); \
                    [[ $c -le $git_tre_col ]] && c_corr=-1 || c_corr=0; \
                    if [[ $c -eq 1 ]];then \
                      [[ \"${col_content/\\*}\" = \"$col_content\" ]] && [[ $l -eq 1 ]] && l=$n; \
                      count=$(wc -L <<< \"${graph_line[$i]}\"); \
                      whitespaces=$(seq -s\" \" $((${col_length[\"1:1\"]}-$count))|tr -d \"[:digit:]\"); \
                      col_content[$git_tre_col]=\"${col_content}$whitespaces\"; \
                    else \
                      col_content[$c+$c_corr]=\"$(printf \"%-${col_length[\"$l:$c\"]}s\" \"${col_content:-\"\"}\")\"; \
                    fi; \
                  done <<< \"$line$delim\"; \
                  for ((k=$c+1;k<=$i_max;k++));do \
                    [[ $k -le $git_tre_col ]] && c_corr=-1 || c_corr=0; \
                    col_content[$k+$c_corr]=\"$(printf \"%-${col_length[\"$l:$k\"]:-${col_length[\"${last[$k]:-1}:$k\"]:-0}}s\" \"\")\"; \
                  done; \
                  unset col_content[0]; \
                  echo -e \"${col_content[*]}\"; \
                  unset col_content[*]; \
                done < <(eval git \"$git_log_cmd\" && echo); \
                "' "git-tably"

where in tably

• the first paragraph loads the delim(iter), YourLogAlias and YourLogAlias-col into shell variables
• the second reads out the length for each column
• the third counts the max. length of the tree
• the fourth loads the tree into an array
• the fifth organizes and print the table-like output

Results:

or with new TreeColNumber on the fly

AGAIN: Have fun to style your own clean table-like looking output to your needs.

You can also share your prefered formatted git log alias in the comments. From time to time I will include the most rated ones in the text above and add images too.

This is how I define a new function foo, run it, and save it persistently.

sthorne@pearl~> function foo
                    echo 'foo was here'
                end
sthorne@pearl~> foo
foo was here
sthorne@pearl~> funcsave foo

Simplifying from pctroll's answer, similarly based on this blog post.

# look up the commit id in git log or on github, e.g. 42480f3, then do
git checkout master
git checkout your_branch
git revert 42480f3
# a text editor will open, close it with ctrl+x (editor dependent)
git push origin your_branch
# or replace origin with your remote

If you are running SQL Server 2012 or newer you can also use the new TRY_PARSE() function:

Returns the result of an expression, translated to the requested data type, or null if the cast fails in SQL Server. Use TRY_PARSE only for converting from string to date/time and number types.

Or TRY_CONVERT/TRY_CAST:

Returns a value cast to the specified data type if the cast succeeds; otherwise, returns null.

CREATE TABLE t (d1 timestamp, d2 timestamp);

INSERT INTO t VALUES ('2010-03-11 12:00:00', '2010-03-30 05:00:00');
INSERT INTO t VALUES ('2010-03-11 12:00:00', '2010-03-30 13:00:00');
INSERT INTO t VALUES ('2010-03-11 00:00:00', '2010-03-30 13:00:00');
INSERT INTO t VALUES ('2010-03-10 12:00:00', '2010-03-30 13:00:00');
INSERT INTO t VALUES ('2010-03-10 12:00:00', '2010-04-01 13:00:00');

SELECT d2, d1, DATEDIFF(d2, d1) AS diff FROM t;

+---------------------+---------------------+------+
| d2                  | d1                  | diff |
+---------------------+---------------------+------+
| 2010-03-30 05:00:00 | 2010-03-11 12:00:00 |   19 |
| 2010-03-30 13:00:00 | 2010-03-11 12:00:00 |   19 |
| 2010-03-30 13:00:00 | 2010-03-11 00:00:00 |   19 |
| 2010-03-30 13:00:00 | 2010-03-10 12:00:00 |   20 |
| 2010-04-01 13:00:00 | 2010-03-10 12:00:00 |   22 |
+---------------------+---------------------+------+
5 rows in set (0.00 sec)

I know I'm a bit late for that one, but I'll share what I did too, in case it helps someone else :

HashMap<String, HashMap> selects = new HashMap<String, HashMap>();

for(Map.Entry<String, HashMap> entry : selects.entrySet()) {
    String key = entry.getKey();
    HashMap value = entry.getValue();

    // do what you have to do here
    // In your case, another loop.
}

Don't use overflow: hidden; on body. It automatically scrolls everything to the top. There's no need for JavaScript either. Make use of overflow: auto;:

HTML Structure

<div class="overlay">
    <div class="overlay-content"></div>
</div>

<div class="background-content">
    lengthy content here
</div>

Styling

.overlay{
    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    background-color: rgba(0, 0, 0, 0.8);

    .overlay-content {
        height: 100%;
        overflow: scroll;
    }
}

.background-content{
    height: 100%;
    overflow: auto;
}

Play with the demo here.

Last-Modified : The last modified date for the requested object

If-Modified-Since : Allows a 304 Not Modified to be returned if last modified date is unchanged.

ETag : An ETag is an opaque identifier assigned by a web server to a specific version of a resource found at a URL. If the resource representation at that URL ever changes, a new and different ETag is assigned.

If-None-Match : Allows a 304 Not Modified to be returned if ETag is unchanged.

the browser store cache with a date(Last-Modified) or id(ETag), when you need to request the URL again, the browser send request message with the header:

the server will return 304 when the if statement is False, and browser will use cache.

This can be more complicated than it looks depending on how you want to count things. For instance, if you have a list of ints, do you want the size of the list containing the references to the ints? (ie. list only, not what is contained in it), or do you want to include the actual data pointed to, in which case you need to deal with duplicate references, and how to prevent double-counting when two objects contain references to the same object.

You may want to take a look at one of the python memory profilers, such as pysizer to see if they meet your needs.

I had the same error message when running Ant from Eclipse, but the other solutions mentioned here didn't solve my problem. The funny thing was that running Ant from the Windows command line was running fine, so it had to be a configuration issue within Eclipse.

It turned out that under Eclipse you can specify the environment that Ant should be running with and this was set as a JRE instead of a JDK.

• Go to: Run -> External Tools -> External Tools Configurations ...
• Select the Ant build.xml for your project (if you have multiple projects)
• Activate the Tab 'JRE'
• Here was selected 'Separate JRE: jre6'. When I changed this to a JDK from the 1.6 or 1.7 series, the error was gone.

To create a new screen with the name foo, use

screen -S foo

Then to reattach it, run

screen -r foo  # or use -x, as in
screen -x foo  # for "Multi display mode" (see the man page)

In order to remove any URL within a string in Python, you can use this RegEx function :

import re

def remove_URL(text):
    """Remove URLs from a text string"""
    return re.sub(r"http\S+", "", text)

I ran into a different cause of this problem, which was unrelated to resx files. I had a class library where AssemblyInfo.cs contained the following:

[assembly: ThemeInfo(
ResourceDictionaryLocation.SourceAssembly,
ResourceDictionaryLocation.SourceAssembly)]

The assembly did not contain any WPF code, theme or Resource dictionaries. I got rid of the exception by removing the ThemeInfo attribute.

I did not get an actual exception, only

A first chance exception of type 'System.Resources.MissingManifestResourceException'.

Viewing exception details, the system was requesting MyAssembly.g.resources

Hope this might be of help to someone else.

You wouldn't really want to do this given the existing Instr/InstrRev functions but there are times when it is handy to use EVALUATE to return the result of Excel worksheet functions within VBA

Option Explicit

Public Sub test()

    Debug.Print ContainsSubString("bc", "abc,d")

End Sub
Public Function ContainsSubString(ByVal substring As String, ByVal testString As String) As Boolean
    'substring = string to test for; testString = string to search
    ContainsSubString = Evaluate("=ISNUMBER(FIND(" & Chr$(34) & substring & Chr$(34) & ", " & Chr$(34) & testString & Chr$(34) & "))")

End Function

In order to make Erik B's great solution more useable across the different UIVIewCOntrollers of your app I recommend adding a category for UIViewController and declare his setTitle:title method inside. Like this you will get the title color change on all view controllers without the need of duplication.

One thing to note though is that you do not need [super setTItle:tilte]; in Erik's code and that you will need to explicitly call self.title = @"my new title" in your view controllers for this method to be called

@implementation UIViewController (CustomeTitleColor)

- (void)setTitle:(NSString *)title
{
    UILabel *titleView = (UILabel *)self.navigationItem.titleView;
    if (!titleView) {
        titleView = [[UILabel alloc] initWithFrame:CGRectZero];
        titleView.backgroundColor = [UIColor clearColor];
        titleView.font = [UIFont boldSystemFontOfSize:20.0];
        titleView.shadowColor = [UIColor colorWithWhite:0.0 alpha:0.5];

        titleView.textColor = [UIColor blueColor]; // Change to desired color

        self.navigationItem.titleView = titleView;
        [titleView release];
    }
    titleView.text = title;
    [titleView sizeToFit];
}

@end

A very pythonic and practical way to do it is by using the string join() method:

str.join(iterable)

The official Python documentations says:

Return a string which is the concatenation of the strings in iterable... The separator between elements is the string providing this method.

How to use it?

Remember: this is a string method.

This method will be applied to the str above, which reflects the string that will be used as separator of the items in the iterable.

Let's have some practical example!

iterable = "BINGO"
separator = " " # A whitespace character.
                # The string to which the method will be applied
separator.join(iterable)
> 'B I N G O'

In practice you would do it like this:

iterable = "BINGO"    
" ".join(iterable)
> 'B I N G O'

But remember that the argument is an iterable, like a string, list, tuple. Although the method returns a string.

iterable = ['B', 'I', 'N', 'G', 'O']    
" ".join(iterable)
> 'B I N G O'

What happens if you use a hyphen as a string instead?

iterable = ['B', 'I', 'N', 'G', 'O']    
"-".join(iterable)
> 'B-I-N-G-O'

One option would be to put all the code in the loop inside a Sub and then just return from that Sub when you want to "continue".

Not perfect, but I think it would be less confusing that the extra loop.

This thread was helpful in finding the solution in my particular case (bootstrap 3)

@media (max-width: 767px) {
  .container-fluid, .row {
    padding:0px;
  }
  .navbar-header {
    margin:0px;
  }
}

Try

sed 'NUMq;d'  /etc/*release | awk {'print $1}'

where NUM is line number

ex. sed '1q;d'  /etc/*release | awk {'print $1}'

Change the = to : to fix the error.

var makeRequest = function(message) {<br>
 var options = {<br>
  host: 'localhost',<br>
  port : 8080,<br>
  path : '/',<br>
  method: 'POST'<br>
 }

I was looking for the answer of the same question but for a while I found my own solution and I wanted to share it for other people who will need those codes in the future. Here is another solution without function.

Dim control As Boolean
Dim controlval As String
Dim resultval As String
Dim i as Integer

controlval = "A1B2C3D4"

For i = 1 To Len(controlval)
control = IsNumeric(Mid(controlval, i, 1))
If control = True Then resultval = resultval & Mid(controlval, i, 1)
Next i

resultval = 1234

How I redirect to an area is add it as a parameter

@Html.Action("Action", "Controller", new { area = "AreaName" })

for the href portion of a link I use

@Url.Action("Action", "Controller", new { area = "AreaName" })

Typescript 3.2.4

For retrieving property you must cast target to appropriate data type:

e => console.log((e.target as Element).id)

got the below error

PS C:\Users\chpr\Documents\GitHub\vue-nwjs-hours-tracking> npm install vue npm ERR! code UNABLE_TO_GET_ISSUER_CERT_LOCALLY npm ERR! errno UNABLE_TO_GET_ISSUER_CERT_LOCALLY npm ERR! request to https://registry.npmjs.org/vue failed, reason: unable to get local issuer certificate

npm ERR! A complete log of this run can be found in: npm ERR!
C:\Users\chpr\AppData\Roaming\npm-cache_logs\2020-07-29T03_22_40_225Z-debug.log PS C:\Users\chpr\Documents\GitHub\vue-nwjs-hours-tracking> PS C:\Users\chpr\Documents\GitHub\vue-nwjs-hours-tracking> npm ERR!
C:\Users\chpr\AppData\Roaming\npm-cache_logs\2020-07-29T03_22_40_225Z-debug.log

Below command solved the issue:

npm config set strict-ssl false

ImmutableMap does not accept null values whereas Collections.unmodifiableMap() does. In addition it will never change after construction, while UnmodifiableMap may. From the JavaDoc:

An immutable, hash-based Map with reliable user-specified iteration order. Does not permit null keys or values.

Unlike Collections.unmodifiableMap(java.util.Map), which is a view of a separate map which can still change, an instance of ImmutableMap contains its own data and will never change. ImmutableMap is convenient for public static final maps ("constant maps") and also lets you easily make a "defensive copy" of a map provided to your class by a caller.

IPython notebook uses MathJax to render LaTeX inside html/markdown. Just put your LaTeX math inside $$.

$$c = \sqrt{a^2 + b^2}$$

Or you can display LaTeX / Math output from Python, as seen towards the end of the notebook tour:

from IPython.display import display, Math, Latex
display(Math(r'F(k) = \int_{-\infty}^{\infty} f(x) e^{2\pi i k} dx'))

You may also use the stringr package

library(dplyr)
library(stringr)
My.Data %>% filter(str_detect(x, '^G45'))

You may not use '^' (starts with) in this case, to obtain the results you need

I found an alternative that works.

None of these answers worked for me (currently testing in FireFox 22.0), and after a lot of research I found, what seems to be, a much cleaner and straight forward solution.

Implemented solution:

function IsScrollbarAtBottom() {
    var documentHeight = $(document).height();
    var scrollDifference = $(window).height() + $(window).scrollTop();
    return (documentHeight == scrollDifference);
}

Resource: http://jquery.10927.n7.nabble.com/How-can-we-find-out-scrollbar-position-has-reached-at-the-bottom-in-js-td145336.html

Regards

Have you tried JQuery? Vanilla javascript can be tough. Try using this:

$('.container-element').add('<div>Insert Div Content</div>');

.container-element is a JQuery selector that marks the element with the class "container-element" (presumably the parent element in which you want to insert your divs). Then the add() function inserts HTML into the container-element.

I had an issue where I was doing commit --amend even after issuing a git add . and it still wasn't working. Turns out I made some .vimrc customizations and my editor wasn't working correctly. Fixing these errors so that vim returns the correct code resolved the issue.

Seeing as this thread is the top google result for this type of question, I figured I would provide the solution that worked for me. I was already using AFNetworking, but searching didn't reveal how to accomplish this task with AFNetworking until midway through my project.

What you want is the AFNetworkingReachabilityManager.

// -- Start monitoring network reachability (globally available) -- //
[[AFNetworkReachabilityManager sharedManager] startMonitoring];

[[AFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {

    NSLog(@"Reachability changed: %@", AFStringFromNetworkReachabilityStatus(status));


    switch (status) {
        case AFNetworkReachabilityStatusReachableViaWWAN:
        case AFNetworkReachabilityStatusReachableViaWiFi:
            // -- Reachable -- //
            NSLog(@"Reachable");
            break;
        case AFNetworkReachabilityStatusNotReachable:
        default:
            // -- Not reachable -- //
            NSLog(@"Not Reachable");
            break;
    }

}];

You can also use the following to test reachability synchronously (once monitoring has started):

-(BOOL) isInternetReachable
{
    return [AFNetworkReachabilityManager sharedManager].reachable;
}

For zooming your map two level then just add this small code of line map.setZoom(map.getZoom() + 2);

This answer is for creating AVD in Android Studio.

1. First click on AVD button on your Android Studio top bar.

2. In this window click on Create Virtual Device

3. Now you will choose hardware profile for AVD and click Next.

4. Choose Android Api Version you want in your AVD. Download if no api exist. Click next.

5. This is now window for customizing some AVD feature like camera, network, memory and ram size etc. Just keep default and click Finish.

6. You AVD is ready, now click on AVD button in Android Studio (same like 1st step). Then you will able to see created AVD in list. Click on Play button on your AVD.

7. Your AVD will start soon.

Rather than dragging Boost into the equation, you could keep your string (temporarily) as a char[] and use sprintf().

But of course if you're using Boost anyway, it's really not too much of an issue.

If you have a bitmap image and you want to use it in drawable, like

Bitmap contact_pic;    //a picture to show in drawable
drawable = new BitmapDrawable(contact_pic); 

For me it was the "Start In" - I copied the values from an older server, and updated the path to the new .exe location, but I forgot to update the "start in" location - if it doesn't exist, you get this error too

Quoting @hans-passant 's comment from above, because it is valuable to debugging this issue:

Convert the error code to hex to get 0x8007010B. The 7 makes it a Windows error. Which makes 010B error code 267. "The directory name is invalid". Sure, that happens.

There is yet an another way to add interceptors in your OkHttp3 (latest version as of now) , that is you add the interceptors to your Okhttp builder

okhttpBuilder.networkInterceptors().add(chain -> {
 //todo add headers etc to your AuthorisedRequest

  return chain.proceed(yourAuthorisedRequest);
});

and finally build your okHttpClient from this builder

OkHttpClient client = builder.build();

I came across this error on linux environment. If not using headless then you will need

from sys import platform
    if platform != 'win32':
        from pyvirtualdisplay import Display
        display = Display(visible=0, size=(800, 600))
        display.start()

The calloc() function that is declared in the <stdlib.h> header offers a couple of advantages over the malloc() function.

1. It allocates memory as a number of elements of a given size, and
2. It initializes the memory that is allocated so that all bits are zero.

r := strings(byteData)

This also works to turn []byte into io.Reader

I used numpy to generate the array, but list of lists array should work similarly.

import numpy as np
def printArray(args):
    print "\t".join(args)

n = 10

Array = np.zeros(shape=(n,n)).astype('int')

for row in Array:
    printArray([str(x) for x in row])

If you want to only print certain indices:

import numpy as np
def printArray(args):
    print "\t".join(args)

n = 10

Array = np.zeros(shape=(n,n)).astype('int')

i_indices = [1,2,3]
j_indices = [2,3,4]

for i in i_indices:printArray([str(Array[i][j]) for j in j_indices])

These answers are totally my opinion

Answers

1. Picasso is an easy to use image loader, same goes for Imageloader. Fresco uses a different approach to image loading, i haven't used it yet but it looks too me more like a solution for getting image from network and caching them then showing the images. then the other way around like Picasso/Imageloader/Glide which to me are more Showing image on screen that also does getting images from network and caching them.

2. Glide tries to be somewhat interchangeable with Picasso.I think when they were created Picasso's mind set was follow HTTP spec's and let the server decide the caching policies and cache full sized and resize on demand. Glide is the same with following the HTTP spec but tries to have a smaller memory footprint by making some different assumptions like cache the resized images instead of the fullsized images, and show images with RGB_565 instead of RGB_8888. Both libraries offer full customization of the default settings.

3. As to which library is the best to use is really hard to say. Picasso, Glide and Imageloader are well respected and well tested libraries which all are easy to use with the default settings. Both Picasso and Glide require only 1 line of code to load an image and have a placeholder and error image. Customizing the behaviour also doesn't require that much work. Same goes for Imageloader which is also an older library then Picasso and Glide, however I haven't used it so can't say much about performance/memory usage/customizations but looking at the readme on github gives me the impression that it is also relatively easy to use and setup. So in choosing any of these 3 libraries you can't make the wrong decision, its more a matter of personal taste. For fresco my opinion is that its another facebook library so we have to see how that is going to work out for them, so far there track record isn't that good. Like the facebook SDK is still isn't officially released on mavenCentral I have not used to facebook sdk since sept 2014 and it seems they have put the first version online on mavenCentral in oct 2014. So it will take some time before we can get any good opinion about it.

4. between the 3 big name libraries I think there are no significant differences. The only one that stand out is fresco but that is because it has a different approach and is new and not battle tested.

Here's a one liner in ES6:

Object.keys(obj).map(k => `${encodeURIComponent(k)}=${encodeURIComponent(obj[k])}`).join('&');

Adding to https://stackoverflow.com/users/1638814/nvartolomei answer, which will probably fix your error.

Strictly answering your question, I just want to point out that the when: statement is probably correct, but would look easier to read in multiline and still fulfill your logic:

when: 
  - sshkey_result.rc == 1
  - github_username is undefined or 
    github_username |lower == 'none'

https://docs.ansible.com/ansible/latest/user_guide/playbooks_conditionals.html#the-when-statement

You have to do this to echo it:

echo $row['note'];

(The data is coming as an array)

The question is already answered, however when I first saw it I thought of NodeJS Buffer. But it is way slower than the +, so it is likely that nothing can be faster than + in string concetanation.

Tested with the following code:

function a(){
    var s = "hello";
    var p = "world";
    s = s + p;
    return s;
}

function b(){
    var s = new Buffer("hello");
    var p = new Buffer("world");
    s = Buffer.concat([s,p]);
    return s;
}

var times = 100000;

var t1 = new Date();
for( var i = 0; i < times; i++){
    a();
}

var t2 = new Date();
console.log("Normal took: " + (t2-t1) + " ms.");
for ( var i = 0; i < times; i++){
    b();
}

var t3 = new Date();

console.log("Buffer took: " + (t3-t2) + " ms.");

Output:

Normal took: 4 ms.
Buffer took: 458 ms.

To dynamically change the color of a text box goto properties, goto font/Color and set the following expression

=SWITCH(Fields!CurrentRiskLevel.Value = "Low", "Green",
Fields!CurrentRiskLevel.Value = "Moderate", "Blue",
Fields!CurrentRiskLevel.Value = "Medium", "Yellow",
Fields!CurrentRiskLevel.Value = "High", "Orange",
Fields!CurrentRiskLevel.Value = "Very High", "Red"
)

Same way for tolerance

=SWITCH(Fields!Tolerance.Value = "Low", "Red",
Fields!Tolerance.Value = "Moderate", "Orange",
Fields!Tolerance.Value = "Medium", "Yellow",
Fields!Tolerance.Value = "High", "Blue",
Fields!Tolerance.Value = "Very High", "Green")

You can also use

./gradlew clean build (Mac and Linux) -With ./

gradlew clean build (Windows) -Without ./

it removes build folder, as well configure your modules and then build your project.

i use it before release any new app on playstore.

Handle the Worksheet_Change event or the Workbook_SheetChange event.

The event handlers take an argument "Target As Range", so you can check if the range that's changing includes the cell you're interested in.

Try This:

It'll give you a temporary path not the accurate path, you can use this script if you want to show selected images as in this jsfiddle example(Try it by selectng images as well as other files):-

JSFIDDLE

Here is the code :-

HTML:-

<input type="file" id="i_file" value=""> 
<input type="button" id="i_submit" value="Submit">
<br>
<img src="" width="200" style="display:none;" />
<br>
<div id="disp_tmp_path"></div>

JS:-

$('#i_file').change( function(event) {
    var tmppath = URL.createObjectURL(event.target.files[0]);
    $("img").fadeIn("fast").attr('src',URL.createObjectURL(event.target.files[0]));

    $("#disp_tmp_path").html("Temporary Path(Copy it and try pasting it in browser address bar) --> <strong>["+tmppath+"]</strong>");
});

Its not exactly what you were looking for, but may be it can help you somewhere.

This can also be a cause for this[:) I solved my problem like this]

It may happen even if you are trying to insert a dataframe type column inside dataframe

you can try this

df['my_new']=pd.Series(my_new.values)

I know the question is already answered, but doing it this way might be more useful to some:

Define this function:

na.zero <- function (x) {
    x[is.na(x)] <- 0
    return(x)
}

Now whenever you need to convert NA's in a vector to zero's you can do:

na.zero(some.vector)

You can use JSON.stringify like:

JSON.stringify(new_tweets);

string[,] myGridData = new string[dataGridView1.Rows.Count,3];

int i = 0;

foreach(DataRow row in dataGridView1.Rows)

{

    myGridData[i][0] = row.Cells[0].Value.ToString();
    myGridData[i][1] = row.Cells[1].Value.ToString();
    myGridData[i][2] = row.Cells[2].Value.ToString();

    i++;
}

Hope this helps....

num = 123
dig = 0
sum = 0
while(num > 0):
  dig = int(num%10)
  sum = sum+dig
  num = num/10

print(sum) // make sure to add space above this line

select top 10 * from
(
    select distinct p.id, ....
)

will work.

This avoids your problem rather than fixing it directly, but I'd recommend adding a ~/.ssh/config file and having something like this

Host git_host
HostName git.host.de
User root
Port 4019

then you can have

url = git_host:/var/cache/git/project.git

and you can also ssh git_host and scp git_host ... and everything will work out.

In swift you can do:

button.setImage(UIImage(named: "selected"), 
                forState: UIControlState.selected.union(.highlighted))

You will want to move the loop for the files outside of the loop for the folders. In addition you will need to pass the data structure holding the collection of files to each call of the method. That way all files go into a single list.

public static List<string> DirSearch(string sDir, List<string> files)
{
  foreach (string f in Directory.GetFiles(sDir, "*.xml"))
  {
    string extension = Path.GetExtension(f);
    if (extension != null && (extension.Equals(".xml")))
    {
      files.Add(f);
    }
  }
  foreach (string d in Directory.GetDirectories(sDir))
  {
    DirSearch(d, files);
  }
  return files;
}

Then call it like this.

List<string> files = DirSearch("c:\foo", new List<string>());

Update:

Well unbeknownst to me, until I read the other answer anyway, there is already a builtin mechanism for doing this. I will leave my answer in case you are interested in seeing how your code needs to be modified to make it work.

As easy as

.main {
    display: flex;
    flex-direction:row-reverse;
}

numpy's genfromtxt or loadtxt is what I use:

import numpy as np
...
wordset = np.genfromtxt(fname='words.txt')

This got me headed in the right direction and solved my problem.

Thank @Ironman for his complete answer, however I should add my solution according to what I've experienced facing this issue.

In build.gradle (Module: app):

compile 'com.android.support:multidex:1.0.1'

    ...

    dexOptions {
            javaMaxHeapSize "4g"
        }

    ...

    defaultConfig {
            multiDexEnabled true
    }

Also, put the following in gradle.properties file:

org.gradle.jvmargs=-Xmx4096m -XX\:MaxPermSize\=512m -XX\:+HeapDumpOnOutOfMemoryError -Dfile.encoding\=UTF-8

I should mention, these numbers are for my laptop config (MacBook Pro with 16 GB RAM) therefore please edit them as your config.

Create a .reg file containing your proxy settings for your users. Create a batch file setting it to setting it to run the .reg file with the extension /s

On a server using a logon script, tell the logon to run the batch file. Jason

You need to use LLLL for stand-alone month names. this is documented in the SimpleDateFormat documentation, such as:

SimpleDateFormat dateFormat = new SimpleDateFormat( "LLLL", Locale.getDefault() );
dateFormat.format( date );

Click in the grid so it has focus.

Ctrl+End

This will force the rest of the records back into the grid.

All credit to http://www.thatjeffsmith.com/archive/2012/03/how-to-export-sql-developer-query-results-without-re-running-the-query/

To Create SQL server Store procedure in SQL server management studio

• Expand your database
• Expand programmatically
• Right-click on Stored-procedure and Select "new Stored Procedure"

Now, Write your Store procedure, for example, it can be something like below

USE DatabaseName;  
GO  
CREATE PROCEDURE ProcedureName 
 @LastName nvarchar(50),   
 @FirstName nvarchar(50)   
AS   

SET NOCOUNT ON;  
 
//Your SQL query here, like
Select  FirstName, LastName, Department  
FROM HumanResources.vEmployeeDepartmentHistory  
WHERE FirstName = @FirstName AND LastName = @LastName  
GO  

Where, DatabaseName = name of your database
ProcedureName = name of SP
InputValue = your input parameter value (@LastName and @FirstName) and type = parameter type example nvarchar(50) etc.

Source: Stored procedure in sql server (With Example)

To Execute the above stored procedure you can use sample query as below

EXECUTE ProcedureName @FirstName = N'Pilar', @LastName = N'Ackerman';  

IIS will create it again AFAIK.

As others have suggested, you are not clearly explaining your problem, what you are trying to do, or what your expectations are as to what this function is actually supposed to do.

If I have understood correctly, then you are expecting this function to refresh the page for you (you actually use the term "reloads the browser").

But this function is not intended to reload the browser.

All the function does, is to add (push) a new "state" onto the browser history, so that in future, the user will be able to return to this state that the web-page is now in.

Normally, this is used in conjunction with AJAX calls (which refresh only a part of the page).

For example, if a user does a search "CATS" in one of your search boxes, and the results of the search (presumably cute pictures of cats) are loaded back via AJAX, into the lower-right of your page -- then your page state will not be changed. In other words, in the near future, when the user decides that he wants to go back to his search for "CATS", he won't be able to, because the state doesn't exist in his history. He will only be able to click back to your blank search box.

Hence the need for the function

history.pushState({},"Results for `Cats`",'url.html?s=cats');

It is intended as a way to allow the programmer to specifically define his search into the user's history trail. That's all it is intended to do.

When the function is working properly, the only thing you should expect to see, is the address in your browser's address-bar change to whatever you specify in your URL.

If you already understand this, then sorry for this long preamble. But it sounds from the way you pose the question, that you have not.

As an aside, I have also found some contradictions between the way that the function is described in the documentation, and the way it works in reality. I find that it is not a good idea to use blank or empty values as parameters.

See my answer to this SO question. So I would recommend putting a description in your second parameter. From memory, this is the description that the user sees in the drop-down, when he clicks-and-holds his mouse over "back" button.

Look, the sed script that prints the 100 last lines you can find in the documentation for sed (https://www.gnu.org/software/sed/manual/sed.html#tail):

$ cat sed.cmd
1! {; H; g; }
1,100 !s/[^\n]*\n//
$p

$ sed -nf sed.cmd logfilename

For me it is way more difficult than your script so

tail -n 100 logfilename

is much much simpler. And it is quite efficient, it will not read all file if it is not necessary. See my answer with strace report for tail ./huge-file: https://unix.stackexchange.com/questions/102905/does-tail-read-the-whole-file/102910#102910

The funny thing is: I host projects in Subversion Repos, but access them via the Git Clone command.

Please read Develop with Git on a Google Code Project

Although Google Code natively speaks Subversion, you can easily use Git during development. Searching for "git svn" suggests this practice is widespread, and we too encourage you to experiment with it.

Using Git on a Svn Repository gives me benefits:

1. I can work distributed on several machines, commiting and pulling from and to them
2. I have a central backup/public svn repository for others to check out
3. And they are free to use Git for their own

I found this one useful. For VB.NET developers:

    Public Shared Function GetFromFileName(ByVal fileName As String) As String
        Return GetFromExtension(Path.GetExtension(fileName).Remove(0, 1))
    End Function

    Public Shared Function GetFromExtension(ByVal extension As String) As String
        If extension.StartsWith("."c) Then
            extension = extension.Remove(0, 1)
        End If

        If MIMETypesDictionary.ContainsKey(extension) Then
            Return MIMETypesDictionary(extension)
        End If

        Return "unknown/unknown"
    End Function

    Private Shared ReadOnly MIMETypesDictionary As New Dictionary(Of String, String)() From { _
         {"ai", "application/postscript"}, _
         {"aif", "audio/x-aiff"}, _
         {"aifc", "audio/x-aiff"}, _
         {"aiff", "audio/x-aiff"}, _
         {"asc", "text/plain"}, _
         {"atom", "application/atom+xml"}, _
         {"au", "audio/basic"}, _
         {"avi", "video/x-msvideo"}, _
         {"bcpio", "application/x-bcpio"}, _
         {"bin", "application/octet-stream"}, _
         {"bmp", "image/bmp"}, _
         {"cdf", "application/x-netcdf"}, _
         {"cgm", "image/cgm"}, _
         {"class", "application/octet-stream"}, _
         {"cpio", "application/x-cpio"}, _
         {"cpt", "application/mac-compactpro"}, _
         {"csh", "application/x-csh"}, _
         {"css", "text/css"}, _
         {"dcr", "application/x-director"}, _
         {"dif", "video/x-dv"}, _
         {"dir", "application/x-director"}, _
         {"djv", "image/vnd.djvu"}, _
         {"djvu", "image/vnd.djvu"}, _
         {"dll", "application/octet-stream"}, _
         {"dmg", "application/octet-stream"}, _
         {"dms", "application/octet-stream"}, _
         {"doc", "application/msword"}, _
         {"dtd", "application/xml-dtd"}, _
         {"dv", "video/x-dv"}, _
         {"dvi", "application/x-dvi"}, _
         {"dxr", "application/x-director"}, _
         {"eps", "application/postscript"}, _
         {"etx", "text/x-setext"}, _
         {"exe", "application/octet-stream"}, _
         {"ez", "application/andrew-inset"}, _
         {"gif", "image/gif"}, _
         {"gram", "application/srgs"}, _
         {"grxml", "application/srgs+xml"}, _
         {"gtar", "application/x-gtar"}, _
         {"hdf", "application/x-hdf"}, _
         {"hqx", "application/mac-binhex40"}, _
         {"htm", "text/html"}, _
         {"html", "text/html"}, _
         {"ice", "x-conference/x-cooltalk"}, _
         {"ico", "image/x-icon"}, _
         {"ics", "text/calendar"}, _
         {"ief", "image/ief"}, _
         {"ifb", "text/calendar"}, _
         {"iges", "model/iges"}, _
         {"igs", "model/iges"}, _
         {"jnlp", "application/x-java-jnlp-file"}, _
         {"jp2", "image/jp2"}, _
         {"jpe", "image/jpeg"}, _
         {"jpeg", "image/jpeg"}, _
         {"jpg", "image/jpeg"}, _
         {"js", "application/x-javascript"}, _
         {"kar", "audio/midi"}, _
         {"latex", "application/x-latex"}, _
         {"lha", "application/octet-stream"}, _
         {"lzh", "application/octet-stream"}, _
         {"m3u", "audio/x-mpegurl"}, _
         {"m4a", "audio/mp4a-latm"}, _
         {"m4b", "audio/mp4a-latm"}, _
         {"m4p", "audio/mp4a-latm"}, _
         {"m4u", "video/vnd.mpegurl"}, _
         {"m4v", "video/x-m4v"}, _
         {"mac", "image/x-macpaint"}, _
         {"man", "application/x-troff-man"}, _
         {"mathml", "application/mathml+xml"}, _
         {"me", "application/x-troff-me"}, _
         {"mesh", "model/mesh"}, _
         {"mid", "audio/midi"}, _
         {"midi", "audio/midi"}, _
         {"mif", "application/vnd.mif"}, _
         {"mov", "video/quicktime"}, _
         {"movie", "video/x-sgi-movie"}, _
         {"mp2", "audio/mpeg"}, _
         {"mp3", "audio/mpeg"}, _
         {"mp4", "video/mp4"}, _
         {"mpe", "video/mpeg"}, _
         {"mpeg", "video/mpeg"}, _
         {"mpg", "video/mpeg"}, _
         {"mpga", "audio/mpeg"}, _
         {"ms", "application/x-troff-ms"}, _
         {"msh", "model/mesh"}, _
         {"mxu", "video/vnd.mpegurl"}, _
         {"nc", "application/x-netcdf"}, _
         {"oda", "application/oda"}, _
         {"ogg", "application/ogg"}, _
         {"pbm", "image/x-portable-bitmap"}, _
         {"pct", "image/pict"}, _
         {"pdb", "chemical/x-pdb"}, _
         {"pdf", "application/pdf"}, _
         {"pgm", "image/x-portable-graymap"}, _
         {"pgn", "application/x-chess-pgn"}, _
         {"pic", "image/pict"}, _
         {"pict", "image/pict"}, _
         {"png", "image/png"}, _
         {"pnm", "image/x-portable-anymap"}, _
         {"pnt", "image/x-macpaint"}, _
         {"pntg", "image/x-macpaint"}, _
         {"ppm", "image/x-portable-pixmap"}, _
         {"ppt", "application/vnd.ms-powerpoint"}, _
         {"ps", "application/postscript"}, _
         {"qt", "video/quicktime"}, _
         {"qti", "image/x-quicktime"}, _
         {"qtif", "image/x-quicktime"}, _
         {"ra", "audio/x-pn-realaudio"}, _
         {"ram", "audio/x-pn-realaudio"}, _
         {"ras", "image/x-cmu-raster"}, _
         {"rdf", "application/rdf+xml"}, _
         {"rgb", "image/x-rgb"}, _
         {"rm", "application/vnd.rn-realmedia"}, _
         {"roff", "application/x-troff"}, _
         {"rtf", "text/rtf"}, _
         {"rtx", "text/richtext"}, _
         {"sgm", "text/sgml"}, _
         {"sgml", "text/sgml"}, _
         {"sh", "application/x-sh"}, _
         {"shar", "application/x-shar"}, _
         {"silo", "model/mesh"}, _
         {"sit", "application/x-stuffit"}, _
         {"skd", "application/x-koan"}, _
         {"skm", "application/x-koan"}, _
         {"skp", "application/x-koan"}, _
         {"skt", "application/x-koan"}, _
         {"smi", "application/smil"}, _
         {"smil", "application/smil"}, _
         {"snd", "audio/basic"}, _
         {"so", "application/octet-stream"}, _
         {"spl", "application/x-futuresplash"}, _
         {"src", "application/x-wais-source"}, _
         {"sv4cpio", "application/x-sv4cpio"}, _
         {"sv4crc", "application/x-sv4crc"}, _
         {"svg", "image/svg+xml"}, _
         {"swf", "application/x-shockwave-flash"}, _
         {"t", "application/x-troff"}, _
         {"tar", "application/x-tar"}, _
         {"tcl", "application/x-tcl"}, _
         {"tex", "application/x-tex"}, _
         {"texi", "application/x-texinfo"}, _
         {"texinfo", "application/x-texinfo"}, _
         {"tif", "image/tiff"}, _
         {"tiff", "image/tiff"}, _
         {"tr", "application/x-troff"}, _
         {"tsv", "text/tab-separated-values"}, _
         {"txt", "text/plain"}, _
         {"ustar", "application/x-ustar"}, _
         {"vcd", "application/x-cdlink"}, _
         {"vrml", "model/vrml"}, _
         {"vxml", "application/voicexml+xml"}, _
         {"wav", "audio/x-wav"}, _
         {"wbmp", "image/vnd.wap.wbmp"}, _
         {"wbmxl", "application/vnd.wap.wbxml"}, _
         {"wml", "text/vnd.wap.wml"}, _
         {"wmlc", "application/vnd.wap.wmlc"}, _
         {"wmls", "text/vnd.wap.wmlscript"}, _
         {"wmlsc", "application/vnd.wap.wmlscriptc"}, _
         {"wrl", "model/vrml"}, _
         {"xbm", "image/x-xbitmap"}, _
         {"xht", "application/xhtml+xml"}, _
         {"xhtml", "application/xhtml+xml"}, _
         {"xls", "application/vnd.ms-excel"}, _
         {"xml", "application/xml"}, _
         {"xpm", "image/x-xpixmap"}, _
         {"xsl", "application/xml"}, _
         {"xslt", "application/xslt+xml"}, _
         {"xul", "application/vnd.mozilla.xul+xml"}, _
         {"xwd", "image/x-xwindowdump"}, _
         {"xyz", "chemical/x-xyz"}, _
         {"zip", "application/zip"} _
        }

I guess this feature was added since the OP but for future reference errors that would output in the command window can be redirected to a file independent of the standard output

command 1> file - Write the standard output of command to file

command 2> file - Write the standard error of command to file

Get an SWT color from current display:

Display.getCurrent().getSystemColor(SWT.COLOR_${cursor})

Suround with syncexec

PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable(){
    public void run(){
        ${line_selection}${cursor}
    }
});

Use the singleton design pattern:

/**
 * The shared instance.
 */
private static ${enclosing_type} instance = new ${enclosing_type}();

/**
 * Private constructor.
 */
private ${enclosing_type}() {
    super();
}

/**
 * Returns this shared instance.
 *
 * @returns The shared instance
 */
public static ${enclosing_type} getInstance() {
    return instance;
}

A utility I wrote called jkillthread can be used to stop any thread in any Java process, so long as you can log in to the machine running the service under the same account.

Strings are just as iterable as arrays, so just convert it to string:

str(12345)

What Oracle version are you using? Check this page which refers to Oracle 10:

http://www.acs.ilstu.edu/docs/Oracle/server.101/b10752/stats.htm

It says:

The recommended approach to gathering statistics is to allow Oracle to automatically gather the statistics. Oracle gathers statistics on all database objects automatically and maintains those statistics in a regularly-scheduled maintenance job.

Try this:

public class Team
{
    public int TeamId { get; set;} 
    public string Name { get; set; }

    public virtual ICollection<Match> HomeMatches { get; set; }
    public virtual ICollection<Match> AwayMatches { get; set; }
}

public class Match
{
    public int MatchId { get; set; }

    public int HomeTeamId { get; set; }
    public int GuestTeamId { get; set; }

    public float HomePoints { get; set; }
    public float GuestPoints { get; set; }
    public DateTime Date { get; set; }

    public virtual Team HomeTeam { get; set; }
    public virtual Team GuestTeam { get; set; }
}


public class Context : DbContext
{
    ...

    protected override void OnModelCreating(DbModelBuilder modelBuilder)
    {
        modelBuilder.Entity<Match>()
                    .HasRequired(m => m.HomeTeam)
                    .WithMany(t => t.HomeMatches)
                    .HasForeignKey(m => m.HomeTeamId)
                    .WillCascadeOnDelete(false);

        modelBuilder.Entity<Match>()
                    .HasRequired(m => m.GuestTeam)
                    .WithMany(t => t.AwayMatches)
                    .HasForeignKey(m => m.GuestTeamId)
                    .WillCascadeOnDelete(false);
    }
}

Primary keys are mapped by default convention. Team must have two collection of matches. You can't have single collection referenced by two FKs. Match is mapped without cascading delete because it doesn't work in these self referencing many-to-many.

It's close! Try this:

for (var prop in result) {
    if (result.hasOwnProperty(prop)) {
        alert(result[prop]);
    }
}

Update:

If your result is truly is an array of one object, then you might have to do this:

for (var prop in result[0]) {
    if (result[0].hasOwnProperty(prop)) {
        alert(result[0][prop]);
    }
}

Or if you want to loop through each result in the array if there are more, try:

for (var i = 0; i < results.length; i++) {
    for (var prop in result[i]) {
        if (result[i].hasOwnProperty(prop)) {
            alert(result[i][prop]);
        }
    }
}

Try this code

public void deleteRow(String value)
{
SQLiteDatabase db = this.getWritableDatabase();       
db.execSQL("DELETE FROM " + TABLE_NAME+ " WHERE "+COlUMN_NAME+"='"+value+"'");
db.close();
}

You Can Start Activity and attach RecipientsFragment on it , but you cant start Fragment

For url safe encode, like base64.urlsafe_b64encode(...) in Python the code below, works to me for 100%

function base64UrlSafeEncode(string $input)
{
   return str_replace(['+', '/'], ['-', '_'], base64_encode($input));
}

Is there a js listener for when a user scrolls in a certain textbox that can be used?

DOM L3 UI Events spec gave the initial definition but is considered obsolete.

To add a single handler you can do:

  let isTicking;
  const debounce = (callback, evt) => {
    if (isTicking) return;
    requestAnimationFrame(() => {
      callback(evt);
      isTicking = false;
    });
    isTicking = true;
  };
  const handleScroll = evt => console.log(evt, window.scrollX, window.scrollY);
  document.defaultView.onscroll = evt => debounce(handleScroll, evt);

For multiple handlers or, if preferable for style reasons, you may use addEventListener as opposed to assigning your handler to onscroll as shown above.

If using something like _.debounce from lodash you could probably get away with:

const handleScroll = evt => console.log(evt, window.scrollX, window.scrollY);
document.defaultView.onscroll = evt => _.debounce(() => handleScroll(evt));

Review browser compatibility and be sure to test on some actual devices before calling it done.

target.fadeOut(300, function(){ $(this).remove();});

or

$('#target_id').fadeOut(300, function(){ $(this).remove();});

Duplicate: How to "fadeOut" & "remove" a div in jQuery?

You could speed up the initialization and simplify the code by using the the Parallel class (.NET 4 and newer):

public static void PopulateByteArray(byte[] byteArray, byte value)
{
    Parallel.For(0, byteArray.Length, i => byteArray[i] = value);
}

Of course you can create the array at the same time:

public static byte[] CreateSpecialByteArray(int length, byte value)
{
    var byteArray = new byte[length];
    Parallel.For(0, length, i => byteArray[i] = value);
    return byteArray;
}

Docker Compose does not support the deploy key. It's only respected when you use your version 3 YAML file in a Docker Stack.

This message is printed when you add the deploy key to you docker-compose.yml file and then run docker-compose up -d

WARNING: Some services (database) use the 'deploy' key, which will be ignored. Compose does not support 'deploy' configuration - use docker stack deploy to deploy to a swarm.

The documentation (https://docs.docker.com/compose/compose-file/#deploy) says:

Specify configuration related to the deployment and running of services. This only takes effect when deploying to a swarm with docker stack deploy, and is ignored by docker-compose up and docker-compose run.

I've read numerous forums and tried play apps but not found a solution until now.

My scenario I believe is similar to yours, but I will clarify to help others. I have a locally hosted website and web services to be used by my android application. I need to have this working on the road for demonstration with only my laptop and no network connection.

Note: Using my iPhone as a wifi hotspot and connecting both my pc and my android device worked, but the iPhone 4S connection is slow and dropped out regularly.

My solution is as follows:

• Unplug network cables on PC and turn off wifi.
• Turn off wifi on android device
• Connect android to pc via USB
• Turn on "USB Tethering" in the android menu. (Under networks->more...->Tethering and portable hotspot")
• Get the IP of your computer that has been assigned by the USB tether cable. (open command prompt and type "ipconfig" then look for the IP that the USB network adapter has assigned)
• Open a browser on the PC using the IP address found instead of localhost to test. i.e. http://192.168.1.1/myWebSite
• Open a browser on the android and test it works

You are looking for scipy.misc.toimage:

import scipy.misc
rgb = scipy.misc.toimage(np_array)

It seems to be also in scipy 1.0, but has a deprecation warning. Instead, you can use pillow and PIL.Image.fromarray

after cloning a fork you have to explicitly add a remote upstream, with git add remote "the original repo you forked from". This becomes your upstream, you mostly fetch and merge from your upstream. Any other business such as pushing from your local to upstream should be done using pull request.

I prefer to use other variant for accessing. From parent you can have a access to variable in child iframe. $ is a variable too and you can receive access to its just call window.iframe_id.$

For example, window.view.$('div').hide() - hide all divs in iframe with id 'view'

But, it doesn't work in FF. For better compatibility you should use

$('#iframe_id')[0].contentWindow.$

You could use euclidean distance from the point highest and nearest the viewer, except that is not quite right. It results in spherical sort order. You can straighten that out by looking from further away. Further away the curvature becomes flattened out. So just add say 1000 to each of the x,y and z components to give x',y' and z'. The sort on x'*x'+y'*y'+z'*z'.

Alternative way with substring and regexpr:

substring(name, 1) <- toupper(substring(name, 1, 1))
pos <- regexpr(" ", name, perl=TRUE) + 1
substring(name, pos) <- toupper(substring(name, pos, pos))

Wait and Sleep functions lock Excel and you can't do anything else until the delay finishes. On the other hand Loop delays doesn't give you an exact time to wait.

So, I've made this workaround joining a little bit of both concepts. It loops until the time is the time you want.

Private Sub Waste10Sec()
   target = (Now + TimeValue("0:00:10"))
   Do
       DoEvents 'keeps excel running other stuff
   Loop Until Now >= target
End Sub

You just need to call Waste10Sec where you need the delay