Programs & Examples On #Resume download

Not sure if this is still active but here goes.

Regarding setting the defaults to Now(), I don't see that to be possible for the DATETIME data type. If you want to use that data type, set the date when you perform the insert like this:

INSERT INTO Yourtable (Field1, YourDateField) VALUES('val1', (select now()))

My version of mySQL is 5.5

I had this same issue. You just need to go to your

C:\Python27\Scripts

and add it to environment variables. After path setting just run pip.exe file on C:\Python27\Scripts and then try pip in cmd. But if nothing happens try running all pip applications like pip2.7 and pip2.exe. And pip will work like a charm.

I had a similar issue and this is how I was able to address it.

Step 1 - Loaded the data from Hive table into another table as follows

DROP TABLE IF EXISTS TestHiveTableCSV;
CREATE TABLE TestHiveTableCSV 
ROW FORMAT DELIMITED 
FIELDS TERMINATED BY ','
LINES TERMINATED BY '\n' AS
SELECT Column List FROM TestHiveTable;

Step 2 - Copied the blob from Hive warehouse to the new location with appropriate extension

Start-AzureStorageBlobCopy
-DestContext $destContext 
-SrcContainer "Source Container"
-SrcBlob "hive/warehouse/TestHiveTableCSV/000000_0"
-DestContainer "Destination Container"
-DestBlob "CSV/TestHiveTable.csv"

Based on comment of @alessandro-pezzato. Run multiples commands by using & between the commands.

Example:

$ sleep 3 & sleep 5 & sleep 2 &

It's will execute the commands in background.

change the input boxes like

<input type="checkbox" name="c1" onclick="showMe('div1')">Show Hide Checkbox
<input type="checkbox" name="c1" onclick="showMe('div1')">Show Hide Checkbox
<input type="checkbox" name="c1" onclick="showMe('div1')">Show Hide Checkbox
<input type="checkbox" name="c1" onclick="showMe('div1')">Show Hide Checkbox

and js code as

function showMe (box) {

    var chboxs = document.getElementsByName("c1");
    var vis = "none";
    for(var i=0;i<chboxs.length;i++) { 
        if(chboxs[i].checked){
         vis = "block";
            break;
        }
    }
    document.getElementById(box).style.display = vis;


}

here is a demo fiddle

Here is a very good way to handle this (found on ozgrid):

Let's say your list is on Sheet2 and you wish to use the Validation List with AutoComplete on Sheet1.

On Sheet1 A1 Enter =Sheet2!A1 and copy down including as many spare rows as needed (say 300 rows total). Hide these rows and use this formula in the Refers to: for a dynamic named range called MyList:

=OFFSET(Sheet1!$A$1,0,0,MATCH("*",Sheet1!$A$1:$A$300,-1),1)

Now in the cell immediately below the last hidden row use Data Validation and for the List Source use =MyList

[EDIT] Adapted version for Excel 2007+ (couldn't test on 2010 though but AFAIK, there is nothing really specific to a version).
Let's say your data source is on Sheet2!A1:A300 and let's assume your validation list (aka autocomplete) is on cell Sheet1!A1.

1. Create a dynamic named range MyList that will depend on the value of the cell where you put the validation

   =OFFSET(Sheet2!$A$1,MATCH(Sheet1!$A$1&"*",Sheet2!$A$1:$A$300,0)-1,0,COUNTA(Sheet2!$A:$A))

2. Add the validation list on cell Sheet1!A1 that will refert to the list =MyList

Caveats

1. This is not a real autocomplete as you have to type first and then click on the validation arrow : the list will then begin at the first matching element of your list

2. The list will go till the end of your data. If you want to be more precise (keep in the list only the matching elements), you can change the COUNTA with a SUMLPRODUCT that will calculate the number of matching elements

3. Your source list must be sorted

If you're using a gridview then use the empty data template: http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.gridview.emptydatatemplate.aspx

      <asp:gridview id="CustomersGridView" 
        datasourceid="CustomersSqlDataSource" 
        autogeneratecolumns="true"
        runat="server">

        <emptydatarowstyle backcolor="LightBlue"
          forecolor="Red"/>

        <emptydatatemplate>

          <asp:image id="NoDataImage"
            imageurl="~/images/Image.jpg"
            alternatetext="No Image" 
            runat="server"/>

            No Data Found.  

        </emptydatatemplate> 

      </asp:gridview>

This was the first disappointing thing about Swift which I noticed. Almost all scripting languages allow for multi-line strings.

C++11 added raw string literals which allow you to define your own terminator

C# has its @literals for multi-line strings.

Even plain C and thus old-fashioned C++ and Objective-C allow for concatentation simply by putting multiple literals adjacent, so quotes are collapsed. Whitespace doesn't count when you do that so you can put them on different lines (but need to add your own newlines):

const char* text = "This is some text\n"
                   "over multiple lines";

As swift doesn't know you have put your text over multiple lines, I have to fix connor's sample, similarly to my C sample, explictly stating the newline:

var text:String = "This is some text \n" +
                  "over multiple lines"

The quintessential example of this is an array of pointers to structs or objects (that are mutable).

A shallow copy copies the array and maintains references to the original objects.

A deep copy will copy (clone) the objects too so they bear no relation to the original. Implicit in this is that the object themselves are deep copied. This is where it gets hard because there's no real way to know if something was deep copied or not.

The copy constructor is used to initilize the new object with the previously created object of the same class. By default compiler wrote a shallow copy. Shallow copy works fine when dynamic memory allocation is not involved because when dynamic memory allocation is involved then both objects will points towards the same memory location in a heap, Therefore to remove this problem we wrote deep copy so both objects have their own copy of attributes in a memory.

In order to read the details with complete examples and explanations you could see the article Constructors and destructors.

The default copy constructor is shallow. You can make your own copy constructors deep or shallow, as appropriate. See C++ Notes: OOP: Copy Constructors.

This command will give you the list of the active brokers between brackets:

./bin/zookeeper-shell.sh localhost:2181 ls /brokers/ids

An array variable is simply a pointer, so you just pass it like so:

PrintA(arrayw);

Edit:

A little more elaboration. If what you want to do is create a COPY of an array, you'll have to pass the array into the method and then manually create a copy there (not sure if Java has something like Array.CopyOf()). Otherwise, you'll be passing around a REFERENCE of the array, so if you change any values of the elements in it, it will be changed for other methods as well.

Select UIViewController on your storyboard an uncheck option Extend Edges Under Top Bars. Worked for me. : )

If using SQL Server, SqlBulkCopy.WriteToServer(DataTable)

• SqlBulkCopy.WriteToServer Method (DataTable)

Or also with SQL Server, you can write it to a .csv and use BULK INSERT

• BULK INSERT (Transact-SQL)

If using MySQL, you could write it to a .csv and use LOAD DATA INFILE

• LOAD DATA INFILE Syntax

If using Oracle, you can use the array binding feature of ODP.NET

• Bulk Insert to Oracle using .NET

If SQLite:

• How do I bulk insert with SQLite?
• Faster bulk inserts in sqlite3?

For persistently setting environment variables, you can use one of the existing roles over at Ansible Galaxy. I recommend weareinteractive.environment.

Using ansible-galaxy:

$ ansible-galaxy install weareinteractive.environment

Using requirements.yml:

- src: franklinkim.environment

Then in your playbook:

- hosts: all
  sudo: yes
  roles:
    - role: franklinkim.environment
      environment_config:
        NODE_ENV: staging
        DATABASE_NAME: staging

In C++ the std::string class implements the comparison operators, so you can perform the comparison using == just as you would expect:

if (string == "add") { ... }

When used properly, operator overloading is an excellent C++ feature.

Thirding TagLib Sharp.

TagLib.File f = TagLib.File.Create(path);
f.Tag.Album = "New Album Title";
f.Save();

Well, there are many solutions already given above. If there are none of them works, maybe you should just try to reset your password again to 'root' as described here, and then reopen http://localhost/phpMyAdmin/ in other browser. At least this solution works for me.

Though it's probably suggested to get some heavier validation via JS or on the server, HTML5 does support this via the pattern attribute.

<input type= "text" name= "name" pattern= "[0-9]"  title= "Title"/>

Note that both pcolor and "surf + view(2)" do not show the last row and the last column of your 2D data.

On the other hand, using imagesc, you have to be careful with the axes. The surf and the imagesc examples in gevang's answer only (almost -- apart from the last row and column) correspond to each other because the 2D sinc function is symmetric.

To illustrate these 2 points, I produced the figure below with the following code:

[x, y] = meshgrid(1:10,1:5);
z      = x.^3 + y.^3;

subplot(3,1,1)
imagesc(flipud(z)), axis equal tight, colorbar
set(gca, 'YTick', 1:5, 'YTickLabel', 5:-1:1);
title('imagesc')

subplot(3,1,2)
surf(x,y,z,'EdgeColor','None'), view(2), axis equal tight, colorbar
title('surf with view(2)')

subplot(3,1,3)
imagesc(flipud(z)), axis equal tight, colorbar
axis([0.5 9.5 1.5 5.5])
set(gca, 'YTick', 1:5, 'YTickLabel', 5:-1:1);
title('imagesc cropped')

colormap jet

As you can see the 10th row and 5th column are missing in the surf plot. (You can also see this in images in the other answers.)

Note how you can use the "set(gca, 'YTick'..." (and Xtick) command to set the x and y tick labels properly if x and y are not 1:1:N.

Also note that imagesc only makes sense if your z data correspond to xs and ys are (each) equally spaced. If not you can use surf (and possibly duplicate the last column and row and one more "(end,end)" value -- although that's a kind of a dirty approach).

Correct on all fronts. Outside of a character class (that's what the "square brackets" are called) the hyphen has no special meaning, and within a character class, you can place a hyphen as the first or last character in the range (e.g. [-a-z] or [0-9-]), OR escape it (e.g. [a-z\-0-9]) in order to add "hyphen" to your class.

It's more common to find a hyphen placed first or last within a character class, but by no means will you be lynched by hordes of furious neckbeards for choosing to escape it instead.

(Actually... my experience has been that a lot of regex is employed by folks who don't fully grok the syntax. In these cases, you'll typically see everything escaped (e.g. [a-z\%\$\#\@\!\-\_]) simply because the engineer doesn't know what's "special" and what's not... so they "play it safe" and obfuscate the expression with loads of excessive backslashes. You'll be doing yourself, your contemporaries, and your posterity a huge favor by taking the time to really understand regex syntax before using it.)

Great question!

I solved changing

readable_json['firstName']

by

readable_json[0]['firstName']

Your tuples are basically key-value pairs--a python dict--so:

l = [(1,"juca"),(22,"james"),(53,"xuxa"),(44,"delicia")]
val = dict(l)[53]

Edit -- aha, you say you want the index value of (53, "xuxa"). If this is really what you want, you'll have to iterate through the original list, or perhaps make a more complicated dictionary:

d = dict((n,i) for (i,n) in enumerate(e[0] for e in l))
idx = d[53]

Add reference > Browse > C: > Windows > assembly > GAC > Microsoft.Office.Interop.Excel > 12.0.0.0_wasd.. > Microsoft.Office.Interop.Excel.dll

sending tag <img src="c:\images\mypic.jpg"> would cause user browser to access image from his filesystem. if you have to store images in folder located in c:\images i would suggest to create an servlet like images.jsp, that as a parameter takes name of a file, then sets servlet response content to an image/jpg and then loads bytes of image from server location and put it to a response.

But what you use to create your application? is it pure servlet? Spring? JSF?

Here you can find some info about, how to do it.

LATE EDIT: Starting with Java 8 you should use neither java.util.Date nor java.sql.Date if you can at all avoid it, and instead prefer using the java.time package (based on Joda) rather than anything else. If you're not on Java 8, here's the original response:

java.sql.Date - when you call methods/constructors of libraries that use it (like JDBC). Not otherwise. You don't want to introduce dependencies to the database libraries for applications/modules that don't explicitly deal with JDBC.

java.util.Date - when using libraries that use it. Otherwise, as little as possible, for several reasons:

• It's mutable, which means you have to make a defensive copy of it every time you pass it to or return it from a method.

• It doesn't handle dates very well, which backwards people like yours truly, think date handling classes should.

• Now, because j.u.D doesn't do it's job very well, the ghastly Calendar classes were introduced. They are also mutable, and awful to work with, and should be avoided if you don't have any choice.

• There are better alternatives, like the Joda Time API (which might even make it into Java 7 and become the new official date handling API - a quick search says it won't).

If you feel it's overkill to introduce a new dependency like Joda, longs aren't all that bad to use for timestamp fields in objects, although I myself usually wrap them in j.u.D when passing them around, for type safety and as documentation.

  <label for="fusk">dsfdsfsd</label>
  <input id="fusk" type="file" name="photo" style="display: none;">

why not? ^_^

See the example here

git log --no-walk --tags --pretty="%h %d %s" --decorate=full

This version will print the commit message as well:

 $ git log --no-walk --tags --pretty="%h %d %s" --decorate=full
3713f3f  (tag: refs/tags/1.0.0, tag: refs/tags/0.6.0, refs/remotes/origin/master, refs/heads/master) SP-144/ISP-177: Updating the package.json with 0.6.0 version and the README.md.
00a3762  (tag: refs/tags/0.5.0) ISP-144/ISP-205: Update logger to save files with optional port number if defined/passed: Version 0.5.0
d8db998  (tag: refs/tags/0.4.2) ISP-141/ISP-184/ISP-187: Fixing the bug when loading the app with Gulp and Grunt for 0.4.2
3652484  (tag: refs/tags/0.4.1) ISP-141/ISP-184: Missing the package.json and README.md updates with the 0.4.1 version
c55eee7  (tag: refs/tags/0.4.0) ISP-141/ISP-184/ISP-187: Updating the README.md file with the latest 1.3.0 version.
6963d0b  (tag: refs/tags/0.3.0) ISP-141/ISP-184: Add support for custom serializers: README update
4afdbbe  (tag: refs/tags/0.2.0) ISP-141/ISP-143/ISP-144: Fixing a bug with the creation of the logs
e1513f1  (tag: refs/tags/0.1.0) ISP-141/ISP-143: Betterr refactoring of the Loggers, no dependencies, self-configuration for missing settings.

I was also getting this issue in springboot project and added @Transactional in my class and it is working.

import org.springframework.transaction.annotation.Transactional;
@Transactional
public class SearchRepo {
---
}

Use DATESTR

>> datestr(40189)
ans =
12-Jan-0110

Unfortunately, Excel starts counting at 1-Jan-1900. Find out how to convert serial dates from Matlab to Excel by using DATENUM

>> datenum(2010,1,11)
ans =
      734149
>> datenum(2010,1,11)-40189
ans =
      693960
>> datestr(40189+693960)
ans =
11-Jan-2010

In other words, to convert any serial Excel date, call

datestr(excelSerialDate + 693960)

EDIT

To get the date in mm/dd/yyyy format, call datestr with the specified format

excelSerialDate = 40189;
datestr(excelSerialDate + 693960,'mm/dd/yyyy')
ans =
01/11/2010

Also, if you want to get rid of the leading zero for the month, you can use REGEXPREP to fix things

excelSerialDate = 40189;
regexprep(datestr(excelSerialDate + 693960,'mm/dd/yyyy'),'^0','')
ans =
1/11/2010

You could use an XPath, too. A bit old fashioned but still effective:

using System.Xml;

...

XmlDocument xmlDocument;

xmlDocument = new XmlDocument();
xmlDocument.LoadXml(xml);

foreach (XmlElement xmlElement in 
    xmlDocument.DocumentElement.SelectNodes("word[category='verb']"))
{
    Console.Out.WriteLine(xmlElement.OuterXml);
}

It's a named export vs a default export. export const is a named export that exports a const declaration or declarations.

To emphasize: what matters here is the export keyword as const is used to declare a const declaration or declarations. export may also be applied to other declarations such as class or function declarations.

Default Export (export default)

You can have one default export per file. When you import you have to specify a name and import like so:

import MyDefaultExport from "./MyFileWithADefaultExport";

You can give this any name you like.

Named Export (export)

With named exports, you can have multiple named exports per file. Then import the specific exports you want surrounded in braces:

// ex. importing multiple exports:
import { MyClass, MyOtherClass } from "./MyClass";
// ex. giving a named import a different name by using "as":
import { MyClass2 as MyClass2Alias } from "./MyClass2";

// use MyClass, MyOtherClass, and MyClass2Alias here

Or it's possible to use a default along with named imports in the same statement:

import MyDefaultExport, { MyClass, MyOtherClass} from "./MyClass";

Namespace Import

It's also possible to import everything from the file on an object:

import * as MyClasses from "./MyClass";
// use MyClasses.MyClass, MyClasses.MyOtherClass and MyClasses.default here

Notes

• The syntax favours default exports as slightly more concise because their use case is more common (See the discussion here).

• A default export is actually a named export with the name default so you are able to import it with a named import:

  import { default as MyDefaultExport } from "./MyFileWithADefaultExport";
  

I'm afraid this isn't possible with plain CSS, and won't be possible to make completely cross-browser compatible.

However, using a jQuery plugin, you could style the dropdown:

https://www.filamentgroup.com/lab/jquery-ui-selectmenu-an-aria-accessible-plugin-for-styling-a-html-select.html

This plugin hides the select element, and creates span elements etc on the fly to display a custom drop down list style. I'm quite confident you'd be able to change the styles on the spans etc to center align the items.

I also think chart.Boxplot is the best option, it gives you the position of the mean but if you have a matrix with returns all you need is one line of code to get all the boxplots in one graph.

Here is a small ETF portfolio example.

library(zoo)
library(PerformanceAnalytics)
library(tseries)
library(xts)

VTI.prices = get.hist.quote(instrument = "VTI", start= "2007-03-01", end="2013-03-01",
                        quote = c("AdjClose"),provider = "yahoo",origin ="1970-01-01", 
                        compression = "m", retclass = c("zoo"))

VEU.prices = get.hist.quote(instrument = "VEU", start= "2007-03-01", end="2013-03-01",
                        quote = c("AdjClose"),provider = "yahoo",origin ="1970-01-01", 
                        compression = "m", retclass = c("zoo"))

VWO.prices = get.hist.quote(instrument = "VWO", start= "2007-03-01", end="2013-03-01",
                        quote = c("AdjClose"),provider = "yahoo",origin ="1970-01-01", 
                        compression = "m", retclass = c("zoo"))


VNQ.prices = get.hist.quote(instrument = "VNQ", start= "2007-03-01", end="2013-03-01",
                       quote = c("AdjClose"),provider = "yahoo",origin ="1970-01-01", 
                       compression = "m", retclass = c("zoo"))

TLT.prices = get.hist.quote(instrument = "TLT", start= "2007-03-01", end="2013-03-01",
                        quote = c("AdjClose"),provider = "yahoo",origin ="1970-01-01", 
                        compression = "m", retclass = c("zoo"))

TIP.prices = get.hist.quote(instrument = "TIP", start= "2007-03-01", end="2013-03-01",
                         quote = c("AdjClose"),provider = "yahoo",origin ="1970-01-01", 
                         compression = "m", retclass = c("zoo"))

index(VTI.prices) = as.yearmon(index(VTI.prices))
index(VEU.prices) = as.yearmon(index(VEU.prices))
index(VWO.prices) = as.yearmon(index(VWO.prices))

index(VNQ.prices) = as.yearmon(index(VNQ.prices))
index(TLT.prices) = as.yearmon(index(TLT.prices))
index(TIP.prices) = as.yearmon(index(TIP.prices))

Prices.z=merge(VTI.prices, VEU.prices, VWO.prices, VNQ.prices, 
           TLT.prices, TIP.prices)

colnames(Prices.z) = c("VTI", "VEU", "VWO" , "VNQ", "TLT", "TIP")

returnscc.z = diff(log(Prices.z))

start(returnscc.z)
end(returnscc.z)
colnames(returnscc.z) 
head(returnscc.z)

Return Matrix

ret.mat = coredata(returnscc.z)
class(ret.mat)
colnames(ret.mat)
head(ret.mat)

Box Plot of Return Matrix

chart.Boxplot(returnscc.z, names=T, horizontal=TRUE, colorset="darkgreen", as.Tufte =F,
          mean.symbol = 20, median.symbol="|", main="Return Distributions Comparison",
          element.color = "darkgray", outlier.symbol = 20, 
          xlab="Continuously Compounded Returns", sort.ascending=F)

You can try changing the mean.symbol, and remove or change the median.symbol. Hope it helped. :)

Things have moved on a bit since the question was asked - it is now possible to use a MutationObserver to detect changes in the 'style' attribute of an element, no jQuery required:

var observer = new MutationObserver(function(mutations) {
    mutations.forEach(function(mutationRecord) {
        console.log('style changed!');
    });    
});

var target = document.getElementById('myId');
observer.observe(target, { attributes : true, attributeFilter : ['style'] });

The argument that gets passed to the callback function is a MutationRecord object that lets you get hold of the old and new style values.

Support is good in modern browsers including IE 11+.

Check with below settings. That always work for me.

Jenkins Configuration :

1) Check whether git executable is appropriately specified

2) Provide SSH repository link git@blahblah

3) Under credentials >> Select Username and Authentication key (go to your server, Generate SSH keys ssh-keygen... Copy keys to JENKINS_HOME/,ssh) You should be able to connect to your GIT repository from Jenkins

It's worth pointing out that you don't need a typedef. You can just do it like the following

enum strategy { RANDOM, IMMEDIATE, SEARCH };
enum strategy my_strategy = IMMEDIATE;

It's a style question whether you prefer typedef. Without it, if you want to refer to the enumeration type, you need to use enum strategy. With it, you can just say strategy.

Both ways have their pro and cons. The one is more wordy, but keeps type identifiers into the tag-namespace where they won't conflict with ordinary identifiers (think of struct stat and the stat function: these don't conflict either), and where you immediately see that it's a type. The other is shorter, but brings type identifiers into the ordinary namespace.

This is super old, but I figured I'd add my 2c. DATE_FORMAT does indeed return a string, but I was looking for the CAST function, in the situation that I already had a datetime string in the database and needed to pattern match against it:

http://dev.mysql.com/doc/refman/5.0/en/cast-functions.html

In this case, you'd use:

CAST(date_value AS char)

This answers a slightly different question, but the question title seems ambiguous enough that this might help someone searching.

Change RadioGroup group with CompoundButton buttonView and then press Ctrl+Shift+O to fix your imports.

You can use the following code to check if the file can be opened with exclusive access (that is, it is not opened by another application). If the file isn't closed, you could wait a few moments and check again until the file is closed and you can safely copy it.

You should still check if File.Copy fails, because another application may open the file between the moment you check the file and the moment you copy it.

public static bool IsFileClosed(string filename)
{
    try
    {
        using (var inputStream = File.Open(filename, FileMode.Open, FileAccess.Read, FileShare.None))
        {
            return true;
        }
    }
    catch (IOException)
    {
        return false;
    }
}

Don't do: mkdir -m 777 -p a/b/c since that will only set permission 777 on the last directory, c; a and b will be created with the default permission from your umask.

Instead to create any new directories with permission 777, run mkdir -p in a subshell where you override the umask:

(umask u=rwx,g=rwx,o=rwx && mkdir -p a/b/c)

Note that this won't change the permissions if any of a, b and c already exist though.

Use IIF.

<asp:Label ID="Label18" Text='<%# IIF(Eval("item") Is DBNull.Value,"0", Eval("item") %>' 
runat="server"></asp:Label>

I was using xmlToJson just to get a single value of the xml.
I found doing the following is much easier (if the xml only occurs once..)

let xml =_x000D_
'<person>' +_x000D_
  ' <id>762384324</id>' +_x000D_
  ' <firstname>Hank</firstname> ' +_x000D_
  ' <lastname>Stone</lastname>' +_x000D_
'</person>';_x000D_
_x000D_
let getXmlValue = function(str, key) {_x000D_
  return str.substring(_x000D_
    str.lastIndexOf('<' + key + '>') + ('<' + key + '>').length,_x000D_
    str.lastIndexOf('</' + key + '>')_x000D_
  );_x000D_
}_x000D_
_x000D_
_x000D_
alert(getXmlValue(xml, 'firstname')); // gives back Hank

I tried this in one of the codeacademy exercises (reversing chars in a string without using reversed nor :: -1)

def reverse(text):
    chars= []
    l = len(text)
    last = l-1
    for i in range (l):
        chars.append(text[last])
        last-=1

    result= ""   
    for c in chars:
        result += c
    return result
print reverse('hola')

Since there is so much confusion about functionality of standard service accounts, I'll try to give a quick run down.

First the actual accounts:

• LocalService account (preferred)

  A limited service account that is very similar to Network Service and meant to run standard least-privileged services. However, unlike Network Service it accesses the network as an Anonymous user.

  • Name: NT AUTHORITY\LocalService
  • the account has no password (any password information you provide is ignored)
  • HKCU represents the LocalService user account
  • has minimal privileges on the local computer
  • presents anonymous credentials on the network
  • SID: S-1-5-19
  • has its own profile under the HKEY_USERS registry key (HKEY_USERS\S-1-5-19)

   

• NetworkService account

  Limited service account that is meant to run standard privileged services. This account is far more limited than Local System (or even Administrator) but still has the right to access the network as the machine (see caveat above).

  • NT AUTHORITY\NetworkService
  • the account has no password (any password information you provide is ignored)
  • HKCU represents the NetworkService user account
  • has minimal privileges on the local computer
  • presents the computer's credentials (e.g. MANGO$) to remote servers
  • SID: S-1-5-20
  • has its own profile under the HKEY_USERS registry key (HKEY_USERS\S-1-5-20)
  • If trying to schedule a task using it, enter NETWORK SERVICE into the Select User or Group dialog

   

• LocalSystem account (dangerous, don't use!)

  Completely trusted account, more so than the administrator account. There is nothing on a single box that this account cannot do, and it has the right to access the network as the machine (this requires Active Directory and granting the machine account permissions to something)

  • Name: .\LocalSystem (can also use LocalSystem or ComputerName\LocalSystem)
  • the account has no password (any password information you provide is ignored)
  • SID: S-1-5-18
  • does not have any profile of its own (HKCU represents the default user)
  • has extensive privileges on the local computer
  • presents the computer's credentials (e.g. MANGO$) to remote servers

   

Above when talking about accessing the network, this refers solely to SPNEGO (Negotiate), NTLM and Kerberos and not to any other authentication mechanism. For example, processing running as LocalService can still access the internet.

The general issue with running as a standard out of the box account is that if you modify any of the default permissions you're expanding the set of things everything running as that account can do. So if you grant DBO to a database, not only can your service running as Local Service or Network Service access that database but everything else running as those accounts can too. If every developer does this the computer will have a service account that has permissions to do practically anything (more specifically the superset of all of the different additional privileges granted to that account).

It is always preferable from a security perspective to run as your own service account that has precisely the permissions you need to do what your service does and nothing else. However, the cost of this approach is setting up your service account, and managing the password. It's a balancing act that each application needs to manage.

In your specific case, the issue that you are probably seeing is that the the DCOM or COM+ activation is limited to a given set of accounts. In Windows XP SP2, Windows Server 2003, and above the Activation permission was restricted significantly. You should use the Component Services MMC snapin to examine your specific COM object and see the activation permissions. If you're not accessing anything on the network as the machine account you should seriously consider using Local Service (not Local System which is basically the operating system).

In Windows Server 2003 you cannot run a scheduled task as

• NT_AUTHORITY\LocalService (aka the Local Service account), or
• NT AUTHORITY\NetworkService (aka the Network Service account).

That capability only was added with Task Scheduler 2.0, which only exists in Windows Vista/Windows Server 2008 and newer.

A service running as NetworkService presents the machine credentials on the network. This means that if your computer was called mango, it would present as the machine account MANGO$:

The final column of my database (it's column F in the spreadsheet) is not used and therefore empty. When I imported the excel CSV file I got the "column count" error.

This is because excel was only saving the columns I use. A-E

Adding a 0 to the first row in F solved the problem, then I deleted it after upload was successful.

Hope this helps and saves someone else time and loss of hair :)

You can use def drop(col: Column) method to drop the duplicated column,for example:

DataFrame:df1

+-------+-----+
| a     | f   |
+-------+-----+
|107831 | ... |
|107831 | ... |
+-------+-----+

DataFrame:df2

+-------+-----+
| a     | f   |
+-------+-----+
|107831 | ... |
|107831 | ... |
+-------+-----+

when I join df1 with df2, the DataFrame will be like below:

val newDf = df1.join(df2,df1("a")===df2("a"))

DataFrame:newDf

+-------+-----+-------+-----+
| a     | f   | a     | f   |
+-------+-----+-------+-----+
|107831 | ... |107831 | ... |
|107831 | ... |107831 | ... |
+-------+-----+-------+-----+

Now, we can use def drop(col: Column) method to drop the duplicated column 'a' or 'f', just like as follows:

val newDfWithoutDuplicate = df1.join(df2,df1("a")===df2("a")).drop(df2("a")).drop(df2("f"))

Declare @Temp As Table (Id Int,Name Varchar(100))
Insert Into @Temp values(1,'A'),(1,'B'),(1,'C'),(2,'D'),(2,'E'),(3,'F'),(3,'G'),(3,'H'),(4,'I'),(5,'J'),(5,'K')
Select X.ID,
stuff((Select ','+ Z.Name from @Temp Z Where X.Id =Z.Id For XML Path('')),1,1,'')
from @Temp X
Group by X.ID

I got this problem after i added a line in my build.gradle file.

compile 'com.balysv:material-ripple:1.0.2'

Solution: I changed this line to

implementation 'com.balysv:material-ripple:1.0.2'

and then pressed sync again.

Tada! all was working again.

With the inspiration of @Joel Ostblom

For those who already have a workable dictionary for merely aggregation, you can use/modify the following code for the newer version aggregation, separating aggregation and renaming part. Please be aware of the nested dictionary if there are more than 1 item.

def agg_translate_agg_rename(input_agg_dict):
    agg_dict = {}
    rename_dict = {}
    for k, v in input_agg_dict.items():
        if len(v) == 1:
            agg_dict[k] = list(v.values())[0]
            rename_dict[k] = list(v.keys())[0]
        else:
            updated_index = 1
            for nested_dict_k, nested_dict_v in v.items():
                modified_key = k + "_" + str(updated_index)
                agg_dict[modified_key] = nested_dict_v
                rename_dict[modified_key] = nested_dict_k
                updated_index += 1
    return agg_dict, rename_dict

one_dict = {"column1": {"foo": 'sum'}, "column2": {"mean": 'mean', "std": 'std'}}
agg, rename = agg_translator_aa(one_dict)

We get

agg = {'column1': 'sum', 'column2_1': 'mean', 'column2_2': 'std'}
rename = {'column1': 'foo', 'column2_1': 'mean', 'column2_2': 'std'}

Please let me know if there is a smarter way to do it. Thanks.

Here is an edited version of your code which is based on ISO C++ and which works well with G++:

#include <string.h>
#include <iostream>
using namespace std;

#define NO_OF_TEST 1

struct studentType {
    string studentID;
    string firstName;
    string lastName;
    string subjectName;
    string courseGrade;
    int arrayMarks[4];
    double avgMarks;
};

studentType input() {
    studentType newStudent;
    cout << "\nPlease enter student information:\n";

    cout << "\nFirst Name: ";
    cin >> newStudent.firstName;

    cout << "\nLast Name: ";
    cin >> newStudent.lastName;

    cout << "\nStudent ID: ";
    cin >> newStudent.studentID;

    cout << "\nSubject Name: ";
    cin >> newStudent.subjectName;

    for (int i = 0; i < NO_OF_TEST; i++) {
        cout << "\nTest " << i+1 << " mark: ";
        cin >> newStudent.arrayMarks[i];
    }

    return newStudent;
}

int main() {
    studentType s;
    s = input();

    cout <<"\n========"<< endl << "Collected the details of "
        << s.firstName << endl;

    return 0;
}

how about:

def fix_unicode(data):
    if isinstance(data, unicode):
        return data.encode('utf-8')
    elif isinstance(data, dict):
        data = dict((fix_unicode(k), fix_unicode(data[k])) for k in data)
    elif isinstance(data, list):
        for i in xrange(0, len(data)):
            data[i] = fix_unicode(data[i])
    return data

Below is a sample snippet code to lock a file until it's process is done by JVM.

 public static void main(String[] args) throws InterruptedException {
    File file = new File(FILE_FULL_PATH_NAME);
    RandomAccessFile in = null;
    try {
        in = new RandomAccessFile(file, "rw");
        FileLock lock = in.getChannel().lock();
        try {

            while (in.read() != -1) {
                System.out.println(in.readLine());
            }
        } finally {
            lock.release();
        }
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }finally {
        try {
            in.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

}

You can use database from here -

http://myip.ms/info/cities_sql_database/

CREATE TABLE `cities` (
  `cityID` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
  `cityName` varchar(50) NOT NULL,
  `stateID` smallint(5) unsigned NOT NULL DEFAULT '0',
  `countryID` varchar(3) NOT NULL DEFAULT '',
  `language` varchar(10) NOT NULL DEFAULT '',
  `latitude` double NOT NULL DEFAULT '0',
  `longitude` double NOT NULL DEFAULT '0',
  PRIMARY KEY (`cityID`),
  UNIQUE KEY `unq` (`countryID`,`stateID`,`cityID`),
  KEY `cityName` (`cityName`),
  KEY `stateID` (`stateID`),
  KEY `countryID` (`countryID`),
  KEY `latitude` (`latitude`),
  KEY `longitude` (`longitude`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8;

The Servlet 3.0 spec doesn't seem to provide a hint on how a container should order filters that have been declared via annotations. It is clear how about how to order filters via their declaration in the web.xml file, though.

Be safe. Use the web.xml file order filters that have interdependencies. Try to make your filters all order independent to minimize the need to use a web.xml file.

You can achieve this using simple css as shown in below example

button {_x000D_
    overflow: visible;_x000D_
    width: auto;_x000D_
}_x000D_
button.link {_x000D_
    font-family: "Verdana" sans-serif;_x000D_
    font-size: 1em;_x000D_
    text-align: left;_x000D_
    color: blue;_x000D_
    background: none;_x000D_
    margin: 0;_x000D_
    padding: 0;_x000D_
    border: none;_x000D_
    cursor: pointer;_x000D_
   _x000D_
    -moz-user-select: text;_x000D_
 _x000D_
    /* override all your button styles here if there are any others */_x000D_
}_x000D_
button.link span {_x000D_
    text-decoration: underline;_x000D_
}_x000D_
button.link:hover span,_x000D_
button.link:focus span {_x000D_
    color: black;_x000D_
}

<button type="submit" class="link"><span>Button as Link</span></button>

Another option is to delete all the classes and rebuild. Having build file is an ideal solution to control whole process like compilation, packaging and deployment. You can also specify source/target versions

i had got the same error. Actually i tried to override the flutter Old SDK Package with new Updated Package. so that error occurred.

i opened flutter sdk directory with VS Code and cleaned the project

use this code in VSCode cmd

git clean -dxf

then use git pull

ALTER TABLE `users` ADD COLUMN
`COLUMN NAME` DATATYPE(SIZE) AFTER `EXISTING COLUMN NAME`;

You can do it with this, working fine for me.

Try this

 $(function(){
   $("input[type='number']").prop('min',1);
   $("input[type='number']").prop('max',10);
});

Demo

HTTPS is so powerful because it uses asymmetric cryptography. This type of cryptography not only allows you to create an encrypted tunnel but you can verify that you are talking to the right person, and not a hacker.

Here is Java source code which uses the asymmetric cipher RSA (used by PGP) to communicate: http://www.hushmail.com/services/downloads/

Maybe check that the header has the same line-ending as the actual data rows (as specified in ROWTERMINATOR)?

Update: from MSDN:

The FIRSTROW attribute is not intended to skip column headers. Skipping headers is not supported by the BULK INSERT statement. When skipping rows, the SQL Server Database Engine looks only at the field terminators, and does not validate the data in the fields of skipped rows.

ElementTree is not too smart about namespaces. You need to give the .find(), findall() and iterfind() methods an explicit namespace dictionary. This is not documented very well:

namespaces = {'owl': 'http://www.w3.org/2002/07/owl#'} # add more as needed

root.findall('owl:Class', namespaces)

Prefixes are only looked up in the namespaces parameter you pass in. This means you can use any namespace prefix you like; the API splits off the owl: part, looks up the corresponding namespace URL in the namespaces dictionary, then changes the search to look for the XPath expression {http://www.w3.org/2002/07/owl}Class instead. You can use the same syntax yourself too of course:

root.findall('{http://www.w3.org/2002/07/owl#}Class')

If you can switch to the lxml library things are better; that library supports the same ElementTree API, but collects namespaces for you in a .nsmap attribute on elements.

You could dynamically add the form using DHTML and then submit.

Appears that you also have to callconnection.getOutputStream() "at least once" (as well as setDoOutput(true)) for it to treat it as a POST.

So the minimum required code is:

    URL url = new URL(urlString);
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    //connection.setRequestMethod("POST"); this doesn't seem to do anything at all..so not useful
    connection.setDoOutput(true); // set it to POST...not enough by itself however, also need the getOutputStream call...
    connection.connect();
    connection.getOutputStream().close(); 

You can even use "GET" style parameters in the urlString, surprisingly. Though that might confuse things.

You can also use NameValuePair apparently.

This worked for me Angular cli 6.x:

import {Router} from '@angular/router';

constructor(private artistService: ArtistService, private router: Router) { }

  selectRow(id: number): void{
       this.router.navigate([`./artist-detail/${id}`]);

  }

A bit offtopic but might help someone. If you need to pass password and port I suggest using sshpass package. Command line command would look like this: sshpass -p "password" rsync -avzh -e 'ssh -p PORT312' [email protected]:/dir_on_host/

And this should work as well..

ConcurrentMap<Integer, String> running = ... create and populate map

Set<Entry<Integer, String>> set = running.entrySet();    

for (Entry<Integer, String> entry : set)
{ 
  if (entry.getKey()>600000)
  {
    set.remove(entry.getKey());    
  }
}

Just add position:absolute; top:0; right:0; to the CSS for your button.

 #button {
     line-height: 12px;
     width: 18px;
     font-size: 8pt;
     font-family: tahoma;
     margin-top: 1px;
     margin-right: 2px;
     position:absolute;
     top:0;
     right:0;
 }

jsFiddle example

ZXing is an open source project that can detect and parse a number of different barcodes. It can also generate QR-codes. (Only QR-codes, though).

There are a number of variants for different languages: ActionScript, Android (java), C++, C#, IPhone (Obj C), Java ME, Java SE, JRuby, JSP. Support for generating QR-codes comes with some of those: ActionScript, Android, C# and the Java variants.

C++11 added alias declarations, which are generalization of typedef, allowing templates:

template <size_t N>
using Vector = Matrix<N, 1>;

The type Vector<3> is equivalent to Matrix<3, 1>.

In C++03, the closest approximation was:

template <size_t N>
struct Vector
{
    typedef Matrix<N, 1> type;
};

Here, the type Vector<3>::type is equivalent to Matrix<3, 1>.

In windows using "Windows PowerShell" I used the command mentioned below to achieve this

Get-Content .\file.txt | Group-Object | Select Name, Count

Also we can use the where-object Cmdlet to filter the result

Get-Content .\file.txt | Group-Object | Where-Object { $_.Count -gt 1 } | Select Name, Count

One way to do it is the code below:

        int gcd = 0;
        while (gcdNum2 !=0 && gcdNum1 != 0 ) {
        if(gcdNum1 % gcdNum2 == 0){
            gcd = gcdNum2;
        }
            int aux = gcdNum2; 
            gcdNum2 = gcdNum1 % gcdNum2;
            gcdNum1 = aux;
    }

You do not need recursion to do this.

And be careful, it says that when a number is zero, then the GCD is the number that is not zero.

    while (gcdNum1 == 0) {
    gcdNum1 = 0;
}

You should modify this to fulfill the requirement.

I am not going to tell you how to modify your code entirely, only how to calculate the gcd.

To date, there isn't a native VS Code editor for android, but projects do exist like Microsoft/monaco-editor which aim to provide a native experience in the browser.

CodeSandbox is a sophisticated online editor built around Monaco

In some circumstances it might be useful to simply remove the bindings and then re-apply:

ko.cleanNode(document.getElementById(element_id))
ko.applyBindings(viewModel, document.getElementById(element_id))

You can add setenv.sh in the the bin directory with:

export JAVA_HOME=$(readlink -f /usr/bin/java | sed "s:bin/java::")

and it will dynamically change when you update your packages.

Function RemoveCharacter(ByVal stringToCleanUp, ByVal characterToRemove)
  ' replace the target with nothing
  ' Replace() returns a new String and does not modify the current one
  Return stringToCleanUp.Replace(characterToRemove, "")
End Function

Here's more information about VB's Replace function

Current date is in yyyy-mm-dd format. You can convert it into yyyymmdd format using substring function:

select substr(current date,1,4)||substr(current date,6,2)||substr(currentdate,9,2)

You can add the constraint if you alter table and add the column that uses the constraint.

First, create table without the parent_id:

CREATE TABLE child( 
  id INTEGER PRIMARY KEY,  
  description TEXT);

Then, alter table:

ALTER TABLE child ADD COLUMN parent_id INTEGER REFERENCES parent(id);

defaultOrder contain a array where key is a column name and value is a SORT_DESC or SORT_ASC that's why below code not working.

$dataProvider = new ActiveDataProvider([
        'query' => $query,
        'sort' => ['defaultOrder'=>'topic_order asc']
    ]);

Correct Way

$dataProvider = new ActiveDataProvider([
    'query' => $query,
    'sort' => [
        'defaultOrder' => [
            'topic_order' => SORT_ASC,
        ]
    ],
]);

Note: If a query already specifies the orderBy clause, the new ordering instructions given by end users (through the sort configuration) will be appended to the existing orderBy clause. Any existing limit and offset clauses will be overwritten by the pagination request from end users (through the pagination configuration).

You can detail learn from Yii2 Guide of Data Provider

Sorting By passing Sort object in query

 $sort = new Sort([
        'attributes' => [
            'age',
            'name' => [
                'asc' => ['first_name' => SORT_ASC, 'last_name' => SORT_ASC],
                'desc' => ['first_name' => SORT_DESC, 'last_name' => SORT_DESC],
                'default' => SORT_DESC,
                'label' => 'Name',
            ],
        ],
    ]);

    $models = Article::find()
        ->where(['status' => 1])
        ->orderBy($sort->orders)
        ->all();

This is all generally covered by Section 23.3.2 of SystemVerilog IEEE Std 1800-2012.

The simplest way is to instantiate in the main section of top, creating a named instance and wiring the ports up in order:

module top(
   input        clk,
   input        rst_n,
   input        enable,
   input  [9:0] data_rx_1,
   input  [9:0] data_rx_2,
   output [9:0] data_tx_2
);

subcomponent subcomponent_instance_name (
  clk, rst_n, data_rx_1, data_tx ); 

endmodule

This is described in Section 23.3.2.1 of SystemVerilog IEEE Std 1800-2012.

This has a few draw backs especially regarding the port order of the subcomponent code. simple refactoring here can break connectivity or change behaviour. for example if some one else fixs a bug and reorders the ports for some reason, switching the clk and reset order. There will be no connectivity issue from your compiler but will not work as intended.

module subcomponent(
  input        rst_n,       
  input        clk,
  ...

It is therefore recommended to connect using named ports, this also helps tracing connectivity of wires in the code.

module top(
   input        clk,
   input        rst_n,
   input        enable,
   input  [9:0] data_rx_1,
   input  [9:0] data_rx_2,
   output [9:0] data_tx_2
);

subcomponent subcomponent_instance_name (
  .clk(clk), .rst_n(rst_n), .data_rx(data_rx_1), .data_tx(data_tx) ); 

endmodule

This is described in Section 23.3.2.2 of SystemVerilog IEEE Std 1800-2012.

Giving each port its own line and indenting correctly adds to the readability and code quality.

subcomponent subcomponent_instance_name (
  .clk      ( clk       ), // input
  .rst_n    ( rst_n     ), // input
  .data_rx  ( data_rx_1 ), // input  [9:0]
  .data_tx  ( data_tx   )  // output [9:0]
);

So far all the connections that have been made have reused inputs and output to the sub module and no connectivity wires have been created. What happens if we are to take outputs from one component to another:

clk_gen( 
  .clk      ( clk_sub   ), // output
  .en       ( enable    )  // input

subcomponent subcomponent_instance_name (
  .clk      ( clk_sub   ), // input
  .rst_n    ( rst_n     ), // input 
  .data_rx  ( data_rx_1 ), // input  [9:0]
  .data_tx  ( data_tx   )  // output [9:0]
);

This nominally works as a wire for clk_sub is automatically created, there is a danger to relying on this. it will only ever create a 1 bit wire by default. An example where this is a problem would be for the data:

Note that the instance name for the second component has been changed

subcomponent subcomponent_instance_name (
  .clk      ( clk_sub   ), // input
  .rst_n    ( rst_n     ), // input 
  .data_rx  ( data_rx_1 ), // input  [9:0]
  .data_tx  ( data_temp )  // output [9:0]
);
subcomponent subcomponent_instance_name2 (
  .clk      ( clk_sub   ), // input
  .rst_n    ( rst_n     ), // input 
  .data_rx  ( data_temp ), // input  [9:0]
  .data_tx  ( data_tx   )  // output [9:0]
);

The issue with the above code is that data_temp is only 1 bit wide, there would be a compile warning about port width mismatch. The connectivity wire needs to be created and a width specified. I would recommend that all connectivity wires be explicitly written out.

wire [9:0] data_temp
subcomponent subcomponent_instance_name (
  .clk      ( clk_sub   ), // input
  .rst_n    ( rst_n     ), // input 
  .data_rx  ( data_rx_1 ), // input  [9:0]
  .data_tx  ( data_temp )  // output [9:0]
);
subcomponent subcomponent_instance_name2 (
  .clk      ( clk_sub   ), // input
  .rst_n    ( rst_n     ), // input 
  .data_rx  ( data_temp ), // input  [9:0]
  .data_tx  ( data_tx   )  // output [9:0]
);

Moving to SystemVerilog there are a few tricks available that save typing a handful of characters. I believe that they hinder the code readability and can make it harder to find bugs.

Use .port with no brackets to connect to a wire/reg of the same name. This can look neat especially with lots of clk and resets but at some levels you may generate different clocks or resets or you actually do not want to connect to the signal of the same name but a modified one and this can lead to wiring bugs that are not obvious to the eye.

module top(
   input        clk,
   input        rst_n,
   input        enable,
   input  [9:0] data_rx_1,
   input  [9:0] data_rx_2,
   output [9:0] data_tx_2
);

subcomponent subcomponent_instance_name (
  .clk,                    // input **Auto connect**
  .rst_n,                  // input **Auto connect**
  .data_rx  ( data_rx_1 ), // input  [9:0]
  .data_tx  ( data_tx   )  // output [9:0]
);

endmodule

This is described in Section 23.3.2.3 of SystemVerilog IEEE Std 1800-2012.

Another trick that I think is even worse than the one above is .* which connects unmentioned ports to signals of the same wire. I consider this to be quite dangerous in production code. It is not obvious when new ports have been added and are missing or that they might accidentally get connected if the new port name had a counter part in the instancing level, they get auto connected and no warning would be generated.

subcomponent subcomponent_instance_name (
  .*,                      // **Auto connect**
  .data_rx  ( data_rx_1 ), // input  [9:0]
  .data_tx  ( data_tx   )  // output [9:0]
);

This is described in Section 23.3.2.4 of SystemVerilog IEEE Std 1800-2012.

First you have to define attribute in form2(child) you will update this attribute in form2 and also from form1(parent) :

 public string Response { get; set; }

 private void OkButton_Click(object sender, EventArgs e)
 {
    Response = "ok";
 }

 private void CancelButton_Click(object sender, EventArgs e)
 {
    Response = "Cancel";
 }

Calling of form2(child) from form1(parent):

  using (Form2 formObject= new Form2() )
  {
     formObject.ShowDialog();

      string result = formObject.Response; 
      //to update response of form2 after saving in result
      formObject.Response="";

      // do what ever with result...
      MessageBox.Show("Response from form2: "+result); 
  }

Instead of using a Dictionary, why not convert to an ILookup?

var myData = new[]{new {a=1,b="frog"}, new {a=1,b="cat"}, new {a=2,b="giraffe"}};
ILookup<int,string> lookup = myData.ToLookup(x => x.a, x => x.b);
IEnumerable<string> allOnes = lookup[1]; //enumerable of 2 items, frog and cat

An ILookup is an immutable data structure that allows multiple values per key. Probably not much use if you need to add items at different times, but if you have all your data up-front, this is definitely the way to go.

Here is a simple, compact and easy to understand method I use.
First, add a service in your js.

app.factory('Helpers', [ function() {
      // Helper service body

        var o = {
        Helpers: []

        };

        // Dummy function with parameter being passed
        o.getFooBar = function(para) {

            var valueIneed = para + " " + "World!";

            return valueIneed;

          };

        // Other helper functions can be added here ...

        // And we return the helper object ...
        return o;

    }]);

Then, in your controller, inject your helper object and use any available function with something like the following:

app.controller('MainCtrl', [

'$scope',
'Helpers',

function($scope, Helpers){

    $scope.sayIt = Helpers.getFooBar("Hello");
    console.log($scope.sayIt);

}]);

I tried all the fixes - taking databases offline and then bringing them online, installed Cumulative update 10, repaired SQL Server Installation, refreshed local cache, made changes to the required settings on SQL Server Management Studio but everything was in vain. Finally installing the correct service pack (SP1) did the trick for me !

Follow the link below, and download SQLServer2008R2SP1-KB2528583-x86-ENU.exe (or the x64 file for a x64 bit instance of SQL Server)

http://www.microsoft.com/download/en/details.aspx?id=26727

Finally i have Intellisense enabled !

Process.Start("explorer.exe" , @"C:\Users");

I had to use this, the other way of just specifying the tgt dir would shut the explorer window when my application terminated.

Unfortunately, setting process.env.TZ doesn't work really well - basically it's indeterminate when the change will be effective).

So setting the system's timezone before starting node is your only proper option.

However, if you can't do that, it should be possible to use node-time as a workaround: get your times in local or UTC time, and convert them to the desired timezone. See How to use timezone offset in Nodejs? for details.

Use List.indexOf(). This will give you the first match when there are multiple duplicates.

Javascript will be required; for example:

$(function(){
    $('[type="date"]').prop('max', function(){
        return new Date().toJSON().split('T')[0];
    });
});

JSFiddle demo

After much struggle with this same issue I was able to solve the problem by installing the 32 bit version of the 2010 Access Database Engine. For some reason the 64bit version generates this error...

This way you get 'y' 'yes' or 'Enter'

 read -r -p "Are you sure? [Y/n]" response
 response=${response,,} # tolower
 if [[ $response =~ ^(yes|y| ) ]] || [[ -z $response ]]; then
    your-action-here
 fi

If you are using zsh try this:

read "response?Are you sure ? [Y/n] "
response=${response:l} #tolower
if [[ $response =~ ^(yes|y| ) ]] || [[ -z $response ]]; then
    your-action-here
fi

The best solution is to set the datepicker defaults

folows the code that I used

$.datepicker.setDefaults({
    onSelect: function () {
        $(this).focus();
        $(this).nextAll('input, button, textarea, a').filter(':first').focus();
    }
});

If you are using Theme then you can the below Syntax

Yii::app()->theme->baseUrl

include CSS File :

<link href="<?php echo Yii::app()->theme->baseUrl;?>/css/bootstrap.css" type="text/css" rel="stylesheet" media="all">

Include JS File

<script src="<?php echo Yii::app()->theme->baseUrl;?>/js/jquery-2.2.3.min.js"></script>

If you are not using theme

Yii::app()->request->baseUrl

Use Like this

<link href="<?php echo Yii::app()->request->baseUrl; ?>/css/bootstrap.css" type="text/css" rel="stylesheet" media="all">
<script src="<?php echo Yii::app()->request->baseUrl; ?>/js/jquery-2.2.3.min.js"></script>

Previously I'm using onAttach (Activity activity) to get context in Fragment

Problem

The onAttach (Activity activity) method was deprecated in API level 23.

Solution

Now to get context in Fragment we can use onAttach (Context context)

onAttach (Context context)

• Called when a fragment is first attached to its context. onCreate(Bundle) will be called after this.

Documentation

/**
 * Called when a fragment is first attached to its context.
 * {@link #onCreate(Bundle)} will be called after this.
 */
@CallSuper
public void onAttach(Context context) {
    mCalled = true;
    final Activity hostActivity = mHost == null ? null : mHost.getActivity();
    if (hostActivity != null) {
        mCalled = false;
        onAttach(hostActivity);
    }
}

SAMPLE CODE

public class FirstFragment extends Fragment {


    private Context mContext;
    public FirstFragment() {
        // Required empty public constructor
    }

    @Override
    public void onAttach(Context context) {
        super.onAttach(context);
        mContext=context;
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View rooView=inflater.inflate(R.layout.fragment_first, container, false);

        Toast.makeText(mContext, "THIS IS SAMPLE TOAST", Toast.LENGTH_SHORT).show();
        // Inflate the layout for this fragment
        return rooView;
    }

}

NOTE

We can also use getActivity() to get context in Fragments but getActivity() can return null if the your fragment is not currently attached to a parent activity,

JSON files don’t require an explicit exports statement. You don't need to export to use it as Javascript files.

So, you can use just require for valid JSON document.

data.json

{
  "name": "Freddie Mercury"
}

main.js

var obj = require('data.json');

console.log(obj.name); 
//Freddie Mercury

It should work, however http://nginx.org/en/docs/http/ngx_http_core_module.html#alias says:

When location matches the last part of the directive’s value: it is better to use the root directive instead:

which would yield:

server {
  listen        8080;
  server_name   www.mysite.com mysite.com;
  error_log     /home/www-data/logs/nginx_www.error.log;
  error_page    404    /404.html;

  location /public/doc/ {
    autoindex on;
    root  /home/www-data/mysite;
  } 

  location = /404.html {
    root /home/www-data/mysite/static/html;
  }       
}

Have a look at the ReadAsset.java from API samples that come with the SDK.

       try {
        InputStream is = getAssets().open("read_asset.txt");

        // We guarantee that the available method returns the total
        // size of the asset...  of course, this does mean that a single
        // asset can't be more than 2 gigs.
        int size = is.available();

        // Read the entire asset into a local byte buffer.
        byte[] buffer = new byte[size];
        is.read(buffer);
        is.close();

        // Convert the buffer into a string.
        String text = new String(buffer);

        // Finally stick the string into the text view.
        TextView tv = (TextView)findViewById(R.id.text);
        tv.setText(text);
    } catch (IOException e) {
        // Should never happen!
        throw new RuntimeException(e);
    }

checkout can be use for many case :

1st case : switch between branch in local repository For instance : git checkout exists_branch_to_switch

You can also create new branch and switch out in throught this case with -b

git checkout -b new_branch_to_switch

2nd case : restore file from x rev

git checkout rev file_to_restore ...

This solution seems to have been seen as a pretty clever way to do it

changing-the-headers-for-uiwebkit-http-requests

It uses Method Swizzling and you can learn more about it on the CocoaDev page

Give it a look !

I found this url to be very useful: https://social.msdn.microsoft.com/Forums/sqlserver/en-US/2cdcab2e-ea49-4fd5-b2b8-13824ab4619b/help-server-not-listening-on-1433

In particular, my problem was that I did not enable the TCP/IP in Sql Server Configuration Manager->SQL Server Network Configuration->Protocols for SQLEXPRESS.

Once you open it, you have to go to the IP Addresses tab and for me, changing IPAll to TCP port 1433 and deleting the TCP Dynamic Ports value worked.

Follow the other steps to make sure 1433 is listening (Use netstat -an to make sure 0.0.0.0:1433 is LISTENING.), and that you can telnet to the port from the client machine.

Finally, I second the suggestion to remove the \SQLEXPRESS from the connection.

EDIT: I should note I am using SQL Server 2014 Express.

You need to merge the remote branch into your current branch by running git pull.

If your local branch is already up-to-date, you may also need to run git pull --rebase.

A quick google search also turned up this same question asked by another SO user: Cannot push to GitHub - keeps saying need merge. More details there.

This RegEx matches any Integer positive out of 0:

(?<!-)(?<!\d)[1-9][0-9]*

It works with two negative lookbehinds, which search for a minus before a number, which indicates it is a negative number. It also works for any negative number larger than -9 (e.g. -22).

use grep -n -i null myfile.txt to output the line number in front of each match.

I dont think grep has a switch to print the count of total lines matched, but you can just pipe grep's output into wc to accomplish that:

grep -n -i null myfile.txt | wc -l

In unix machines, if the database is not too big:

mysqldump -u <username> -p <password> <database_name> --extended=FALSE | grep <String to search> | less -S

With regard to the accepted answer by @smileyborg, I have found

[cell.contentView systemLayoutSizeFittingSize:UILayoutFittingCompressedSize]

to be unreliable in some cases where constraints are ambiguous. Better to force the layout engine to calculate the height in one direction, by using the helper category on UIView below:

-(CGFloat)systemLayoutHeightForWidth:(CGFloat)w{
    [self setNeedsLayout];
    [self layoutIfNeeded];
    CGSize size = [self systemLayoutSizeFittingSize:CGSizeMake(w, 1) withHorizontalFittingPriority:UILayoutPriorityRequired verticalFittingPriority:UILayoutPriorityFittingSizeLevel];
    CGFloat h = size.height;
    return h;
}

Where w: is the width of the tableview

You need to put variable definition in the ~/.bashrc file.

From bash man page:

When an interactive shell that is not a login shell is started, bash reads and executes commands from /etc/bash.bashrc and ~/.bashrc, if these files exist.

This worked for me

SELECT schemaname,relname,n_live_tup FROM pg_stat_user_tables ORDER BY n_live_tup DESC;

Just in case if you are using Telerik components and you have a reference in your javascript with <%= .... %> then wrap your script tag with a RadScriptBlock.

 <telerik:RadScriptBlock ID="radSript1" runat="server">
   <script type="text/javascript">
        //Your javascript
   </script>
</telerik>

Regards Örvar

Alternatives

An alternative to this:

async function main() {
  try {
    var quote = await getQuote();
    console.log(quote);
  } catch (error) {
    console.error(error);
  }
}

would be something like this, using promises explicitly:

function main() {
  getQuote().then((quote) => {
    console.log(quote);
  }).catch((error) => {
    console.error(error);
  });
}

or something like this, using continuation passing style:

function main() {
  getQuote((error, quote) => {
    if (error) {
      console.error(error);
    } else {
      console.log(quote);
    }
  });
}

Original example

What your original code does is suspend the execution and wait for the promise returned by getQuote() to settle. It then continues the execution and writes the returned value to var quote and then prints it if the promise was resolved, or throws an exception and runs the catch block that prints the error if the promise was rejected.

You can do the same thing using the Promise API directly like in the second example.

Performance

Now, for the performance. Let's test it!

I just wrote this code - f1() gives 1 as a return value, f2() throws 1 as an exception:

function f1() {
  return 1;
}

function f2() {
  throw 1;
}

Now let's call the same code million times, first with f1():

var sum = 0;
for (var i = 0; i < 1e6; i++) {
  try {
    sum += f1();
  } catch (e) {
    sum += e;
  }
}
console.log(sum);

And then let's change f1() to f2():

var sum = 0;
for (var i = 0; i < 1e6; i++) {
  try {
    sum += f2();
  } catch (e) {
    sum += e;
  }
}
console.log(sum);

This is the result I got for f1:

$ time node throw-test.js 
1000000

real    0m0.073s
user    0m0.070s
sys     0m0.004s

This is what I got for f2:

$ time node throw-test.js 
1000000

real    0m0.632s
user    0m0.629s
sys     0m0.004s

It seems that you can do something like 2 million throws a second in one single-threaded process. If you're doing more than that then you may need to worry about it.

Summary

I wouldn't worry about things like that in Node. If things like that get used a lot then it will get optimized eventually by the V8 or SpiderMonkey or Chakra teams and everyone will follow - it's not like it's not optimized as a principle, it's just not a problem.

Even if it isn't optimized then I'd still argue that if you're maxing out your CPU in Node then you should probably write your number crunching in C - that's what the native addons are for, among other things. Or maybe things like node.native would be better suited for the job than Node.js.

I'm wondering what would be a use case that needs throwing so many exceptions. Usually throwing an exception instead of returning a value is, well, an exception.

Generally you would need some form of post build tool to perform an assembly merge like you are describing. There is a free tool called Eazfuscator (eazfuscator.blogspot.com/) which is designed for bytecode mangling that also handles assembly merging. You can add this into a post build command line with Visual Studio to merge your assemblies, but your mileage will vary due to issues that will arise in any non trival assembly merging scenarios.

You could also check to see if the build make untility NANT has the ability to merge assemblies after building, but I am not familiar enough with NANT myself to say whether the functionality is built in or not.

There are also many many Visual Studio plugins that will perform assembly merging as part of building the application.

Alternatively if you don't need this to be done automatically, there are a number of tools like ILMerge that will merge .net assemblies into a single file.

The biggest issue I've had with merging assemblies is if they use any similar namespaces. Or worse, reference different versions of the same dll (my problems were generally with the NUnit dll files).

If you want to permanently ignore these files, a simple way to add them to .gitignore is:

1. Change to the root of the git tree.
2. git ls-files --others --exclude-standard >> .gitignore

This will enumerate all files inside untracked directories, which may or may not be what you want.

You can change this by using the VM arguments as well in the launch configuration.

Adding Class to <li> tag without editing functions.php file:

1. Go to Appearance -> Menu -> Screen Options -> CSS Classes
2. You will get CSS Class option enabled in Menu Items Window

I can think of 2 ways to achieve this:

• IFNULL():

  The IFNULL() function returns a specified value if the expression is NULL.If the expression is NOT NULL, this function returns the expression.

Syntax:

IFNULL(expression, alt_value)

Example of IFNULL() with your query:

SELECT AVG( price )
FROM(
      SELECT *, cume_dist() OVER ( ORDER BY price DESC ) FROM web_price_scan
      WHERE listing_Type = 'AARM'
        AND u_kbalikepartnumbers_id = 1000307
        AND ( EXTRACT( DAY FROM ( NOW() - dateEnded ) ) ) * 24 < 48
        AND IFNULL( price, 0 ) > ( SELECT AVG( IFNULL( price, 0 ) )* 0.50
                                     FROM ( SELECT *, cume_dist() OVER ( ORDER BY price DESC )
                                           FROM web_price_scan
                                           WHERE listing_Type='AARM'
                                             AND u_kbalikepartnumbers_id = 1000307
                                             AND ( EXTRACT( DAY FROM ( NOW() - dateEnded ) ) ) * 24 < 48
                                         ) g
                                    WHERE cume_dist < 0.50
                                  )
        AND IFNULL( price, 0 ) < ( SELECT AVG( IFNULL( price, 0 ) ) *2
                                     FROM( SELECT *, cume_dist() OVER ( ORDER BY price desc )
                                           FROM web_price_scan
                                           WHERE listing_Type='AARM'
                                             AND u_kbalikepartnumbers_id = 1000307
                                             AND ( EXTRACT( DAY FROM ( NOW() - dateEnded ) ) ) * 24 < 48
                                         ) d
                                     WHERE cume_dist < 0.50)
     )s
HAVING COUNT(*) > 5

• COALESCE()

  The COALESCE() function returns the first non-null value in a list.

Syntax:

COALESCE(val1, val2, ...., val_n)

Example of COALESCE() with your query:

SELECT AVG( price )
FROM(
      SELECT *, cume_dist() OVER ( ORDER BY price DESC ) FROM web_price_scan
      WHERE listing_Type = 'AARM'
        AND u_kbalikepartnumbers_id = 1000307
        AND ( EXTRACT( DAY FROM ( NOW() - dateEnded ) ) ) * 24 < 48
        AND COALESCE( price, 0 ) > ( SELECT AVG( COALESCE( price, 0 ) )* 0.50
                                     FROM ( SELECT *, cume_dist() OVER ( ORDER BY price DESC )
                                           FROM web_price_scan
                                           WHERE listing_Type='AARM'
                                             AND u_kbalikepartnumbers_id = 1000307
                                             AND ( EXTRACT( DAY FROM ( NOW() - dateEnded ) ) ) * 24 < 48
                                         ) g
                                    WHERE cume_dist < 0.50
                                  )
        AND COALESCE( price, 0 ) < ( SELECT AVG( COALESCE( price, 0 ) ) *2
                                     FROM( SELECT *, cume_dist() OVER ( ORDER BY price desc )
                                           FROM web_price_scan
                                           WHERE listing_Type='AARM'
                                             AND u_kbalikepartnumbers_id = 1000307
                                             AND ( EXTRACT( DAY FROM ( NOW() - dateEnded ) ) ) * 24 < 48
                                         ) d
                                     WHERE cume_dist < 0.50)
     )s
HAVING COUNT(*) > 5

Updated answer that covers most cases

curl -H "Access-Control-Request-Method: GET" -H "Origin: http://localhost" --head http://www.example.com/

1. Replace http://www.example.com/ with URL you want to test.
2. If response includes Access-Control-Allow-* then your resource supports CORS.

Rationale for alternative answer

I google this question every now and then and the accepted answer is never what I need. First it prints response body which is a lot of text. Adding --head outputs only headers. Second when testing S3 URLs we need to provide additional header -H "Access-Control-Request-Method: GET".

Hope this will save time.

Since you don't know how many comma-delimited entries you can find, you may need to create a function with 'charindex' and 'substring' SQL Server functions. Values, as returned by the function could be used in a 'in' expression.

You function can be recursively invoked or you can create loop, searching for entries until no more entries are present in the string. Every call to the function uses the previous found index as the starting point of the next call. The first call starts at 0.

import UIKit

class ViewController: UIViewController {

    let eggTimes = ["Soft": 300, "Medium": 420, "Hard": 720]
    
    var secondsRemaining = 60

    @IBAction func hardnessSelected(_ sender: UIButton) {
        let hardness = sender.currentTitle!

        secondsRemaining = eggTimes[hardness]!

        Timer.scheduledTimer(timeInterval: 1.0, target: self, selector:
            #selector(UIMenuController.update), userInfo: nil, repeats: true)
    }
    @objc func countDown() {
         if secondsRemaining > 0 {
             print("\(secondsRemaining) seconds.")
            secondsRemaining -= 1
        
         }
    }
}

If you facing grant permission access denied problem, you can try mysql to fix the problem:

grant all privileges on . to root@'localhost' identified by 'Your password';

grant all privileges on . to root@'IP ADDRESS' identified by 'Your password?';

your can try this on any mysql user, its working.

Use below command to login mysql with iP address.

mysql -h 10.0.0.23 -u root -p

That's because your input string can’t be converted according to the encoding rules (strict by default).

I don't know, but I always encoded using directly unicode() constructor, at least that's the ways at the official documentation:

unicode(your_str, errors="ignore")

As far as I know, can't you just make it abstract?

class parent {
public:
  virtual void handle_event(int something) const = 0 {
    // boring default code
  }
};

I thought I read on www.parashift.com that you can actually implement an abstract method. Which makes sense to me personally, the only thing it does is force subclasses to implement it, no one said anything about it not being allowed to have an implementation itself.

logrotate -d [your_config_file] invokes debug mode, giving you a verbose description of what would happen, but leaving the log files untouched.

Use the CREATE TABLE SELECT syntax.

http://dev.mysql.com/doc/refman/5.0/en/create-table-select.html

CREATE TABLE new_tbl SELECT * FROM orig_tbl;

Supplemental answer

Given an OnTouchListener

private View.OnTouchListener handleTouch = new View.OnTouchListener() {

    @Override
    public boolean onTouch(View v, MotionEvent event) {

        int x = (int) event.getX();
        int y = (int) event.getY();

        switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN:
                Log.i("TAG", "touched down");
                break;
            case MotionEvent.ACTION_MOVE:
                Log.i("TAG", "moving: (" + x + ", " + y + ")");
                break;
            case MotionEvent.ACTION_UP:
                Log.i("TAG", "touched up");
                break;
        }

        return true;
    }
};

set on some view:

myView.setOnTouchListener(handleTouch);

This gives you the touch event coordinates relative to the view that has the touch listener assigned to it. The top left corner of the view is (0, 0). If you move your finger above the view, then y will be negative. If you move your finger left of the view, then x will be negative.

int x = (int)event.getX();
int y = (int)event.getY();

If you want the coordinates relative to the top left corner of the device screen, then use the raw values.

int x = (int)event.getRawX();
int y = (int)event.getRawY();

Related

• How are Android touch events delivered?

My issue was with a Microsoft MediaRoom IPTV application. It turns out that MPF MRML applications don't support cookies; changing to use cookieless sessions in the web.config solved my issue

<sessionState cookieless="true"  />

Here's a REALLY old article about it: Cookieless ASP.NET

It is the fault of Do.Something(). The best practice here would be to return an array of size 0 (that is possible) instead of a null.

Use .keyup instead of keypress.

Also use $(this).val() or just this.value to access the current input value.

DEMO here

Info about .keypress from jQuery docs,

The keypress event is sent to an element when the browser registers keyboard input. This is similar to the keydown event, except in the case of key repeats. If the user presses and holds a key, a keydown event is triggered once, but separate keypress events are triggered for each inserted character. In addition, modifier keys (such as Shift) trigger keydown events but not keypress events.

Recommend you to use Id, as Id is associated to only one element while class name may link to more than one element causing confusion to add event to element.

try if you really want to use class:

 document.getElementsByClassName('drill_cursor')[0].onclick = function(){alert('1');};

or you may assign function in html itself:

<div class="drill_cursor" onclick='alert("1");'>
</div>

A char doesn't have any methods - it's a Java primitive. You're looking for the Character wrapper class.

The usage would be:

if(Character.isLetter(ch)) { //... }

I have found this to be the shortest and simplest way to check if jQuery is loaded:

if (window.jQuery) {
    // jQuery is available.

    // Print the jQuery version, e.g. "1.0.0":
    console.log(window.jQuery.fn.jquery);
}

This method is used by http://html5boilerplate.com and others.

You could use substr.

str.substr(i).match(/[abc]/);

@Entity 
class Employee {
     @OneToOne(orphanRemoval=true)
     private Address address;
}

See here.

Maybe jQuery UI does what you are looking for. Its composed out of many handy helper functions like making objects draggable, droppable, resizable, sortable etc.

Take a look at sortable with connected lists.

That's an Object and you want to count the properties of it.

Object.keys(jsonArray).length

References:

• Object.keys.
• Kangax's compat table.

Try applying this style to your div class="input-group":

text-align:center;

View it: Fiddle.

You need the Microsoft.AspNet.WebApi.Core package.

You can see it in the .csproj file:

<Reference Include="System.Web.Http, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
  <SpecificVersion>False</SpecificVersion>
  <HintPath>..\packages\Microsoft.AspNet.WebApi.Core.5.0.0\lib\net45\System.Web.Http.dll</HintPath>
</Reference>

<form onSubmit={(e) => {this.doSomething(); e.preventDefault();}}></form>

it work fine for me

You could always use "%p" in order to display 8 bit hex numbers.

int main (void)
{
    uint8_t a;
    uint32_t b;
    a=15;
    b=a<<28;
    printf("%p", b);
    return 0;
}

Output:

0xf0000000

You also can use ng-attr-src="{{variable}}" instead of src="{{variable}}" and the attribute will only be generated once the compiler compiled the templates. This is mentioned here in the documentation: https://docs.angularjs.org/guide/directive#-ngattr-attribute-bindings

Let's say you have a column 'birth_day' in your table which is in string format, you should use the following query to filter using birth_day

date_Format(birth_day, 'yyyy-MM-dd')

You can use it in a query in the following way

select * from yourtable
where 
date_Format(birth_day, 'yyyy-MM-dd') = '2019-04-16';

How about your own adapter/wrapper ?

//adapter.js
var adapter = (function() {

return {

    post: function (url, params) {
        adapter.ajax(url, "post", params);
        },
    get: function (url, params) {
        adapter.ajax(url, "get", params);
    },
    put: function (url, params) {
        adapter.ajax(url, "put", params);
    },
    delete: function (url, params) {
        adapter.ajax(url, "delete", params);
    },
    ajax: function (url, type, params) {
        var ajaxOptions = {
            type: type.toUpperCase(),
            url: url,
            success: function (data, status) {
                var msgType = "";
                // checkStatus here if you haven't include data.success = true in your
                // response object
                if ((params.checkStatus && status) || 
                   (data.success && data.success == true)) {
                            msgType = "success";
                            params.onSuccess && params.onSuccess(data);
                    } else {
                            msgType = "danger";
                            params.onError && params.onError(data);
                    }
            },
            error: function (xhr) {
                    params.onXHRError && params.onXHRError();
                    //api.showNotificationWindow(xhr.statusText, "danger");
            }
        };
        if (params.data) ajaxOptions.data = params.data;
        if (api.isJSON(params.data)) {
            ajaxOptions.contentType = "application/json; charset=utf-8";
            ajaxOptions.dataType = "json";
        }
        $.ajax($.extend(ajaxOptions, params.options));
    }
})();

    //api.js
var api = {
  return {
    isJSON: function (json) {
        try {
            var o = JSON.parse(json);
            if (o && typeof o === "object" && o !== null) return true;
        } catch (e) {}
        return false;
    }
  }
})();

And extremely simple usage:

adapter.post("where/to/go", {
    data: JSON.stringify(params),
    onSuccess: function (data) {
        //on success response...
    }
    //, onError: function(data) {  //on error response... }
    //, onXHRError: function(xhr) {  //on XHR error response... }
});

I had the same task recently and I used the following for sql server 2012 db. Use management studio and connect to the database you want to search. Then execute the following script.

Select 
[tgr].[name] as [trigger name], 
[tbl].[name] as [table name]

from sysobjects tgr 

join sysobjects tbl
on tgr.parent_obj = tbl.id

WHERE tgr.xtype = 'TR'

Completing the answer:

String selectedOption = new Select(driver.findElement(By.xpath("Type the xpath of the drop-down element"))).getFirstSelectedOption().getText();

Assert.assertEquals("Please select any option...", selectedOption);

• LDPI: Portrait: 200 X 320px. Landscape: 320 X 200px.
• MDPI: Portrait: 320 X 480px. Landscape: 480 X 320px.
• HDPI: Portrait: 480 X 800px. Landscape: 800 X 480px.
• XHDPI: Portrait: 720 X 1280px. Landscape: 1280 X 720px.
• XXHDPI: Portrait: 960 X 1600px. Landscape: 1600 X 960px.
• XXXHDPI: Portrait: 1280 X 1920px. Landscape: 1920 X 1280px.

You can avoid the loop and cut etc by using:

awk -F ':' '{system("ping " $1);}' config.txt

However it would be better if you post a snippet of your config.txt

There are three YAML capable packages. Syck (pip install syck) which implements the YAML 1.0 specification from 2002; PyYAML (pip install pyyaml) which follows the YAML 1.1 specification from 2004; and ruamel.yaml which follows the latest (YAML 1.2, from 2009) specification.

You can install the YAML 1.2 compatible package with pip install ruamel.yaml or if you are running a modern version of Debian/Ubuntu (or derivative) with:

sudo apt-get install python-ruamel.yaml

How large is your aws server? If it only has 1gb of ram, setting the memory limit of 2gb in php.ini won't help.

If you can't/don't want to also increase the server side to get more RAM available, you can enable SWAP as well.

See here for how to enable swap. It enables 4gb, although I typically only do 1GB myself.

Source: Got from laracast site

if you provide a bad path or a broken link, if the compiler cannot find the image, the picture box would display an X icon on its body.

PictureBox picture = new PictureBox
        {
            Name = "pictureBox",
            Size = new Size(100, 50),
            Location = new Point(14, 17),
            Image = Image.FromFile(@"c:\Images\test.jpg"),
            SizeMode = PictureBoxSizeMode.CenterImage
        };
p.Controls.Add(picture);

OR

PictureBox picture = new PictureBox
        {
            Name = "pictureBox",
            Size = new Size(100, 50),
            Location = new Point(14, 17),
            ImageLocation = @"c:\Images\test.jpg",
            SizeMode = PictureBoxSizeMode.CenterImage
        };
p.Controls.Add(picture);

i'm not sure where you put images in your folder structure but you can find the path as bellow

 picture.ImageLocation = Path.Combine(System.Windows.Forms.Application.StartupPath, "Resources\Images\1.jpg");

It's the destructor. This method is called when the instance of your class is destroyed:

Stack<int> *stack= new Stack<int>;
//do something
delete stack; //<- destructor is called here;

Try jQuery animate() method, ex.

$("#divid").animate({'width':perc+'%'});

psql --pset=format=FORMAT

Great for executing queries from command line, e.g.

psql --pset=format=unaligned -c "select bandanavalue from bandana where bandanakey = 'atlassian.confluence.settings';"

That is a very open apples-to-oranges type of question.

You are asking 1. the average request load for a production application 2. what is considered fast

These don't neccessarily relate.

Your average # of requests per second is determined by

a. the number of simultaneous users

b. the average number of page requests they make per second

c. the number of additional requests (i.e. ajax calls, etc)

As to what is considered fast.. do you mean how few requests a site can take? Or if a piece of hardware is considered fast if it can process xyz # of requests per second?

If you want to 2nd highest and highest number index in array then....

public class Scoller_student {

    public static void main(String[] args) {
        System.out.println("\t\t\tEnter No. of Student\n");
        Scanner scan = new Scanner(System.in);
        int student_no = scan.nextInt();

        // Marks Array.........
        int[] marks;
        marks = new int[student_no];

        // Student name array.....
        String[] names;
        names = new String[student_no];
        int max = 0;
        int sec = max;
        for (int i = 0; i < student_no; i++) {
            System.out.println("\t\t\tEnter Student Name of id = " + i + ".");

            names[i] = scan.next();
            System.out.println("\t\t\tEnter Student Score of id = " + i + ".\n");

            marks[i] = scan.nextInt();
            if (marks[max] < marks[i]) {
                sec = max;
                max = i;
            } else if (marks[sec] < marks[i] && marks[max] != marks[i]) {
                sec = i;
            }
        }

        if (max == sec) {
            sec = 1;
            for (int i = 1; i < student_no; i++) {
                if (marks[sec] < marks[i]) {
                    sec = i;
                }
            }
        }

        System.out.println("\t\t\tHigherst score id = \"" + max + "\" Name : \""
            + names[max] + "\" Max mark : \"" + marks[max] + "\".\n");
        System.out.println("\t\t\tSecond Higherst score id = \"" + sec + "\" Name : \""
            + names[sec] + "\" Max mark : \"" + marks[sec] + "\".\n");

    }
}

Use next, it will bypass that condition and rest of the code will work. Below i have provided the Full script and out put

class TestBreak
  puts " Enter the nmber"
  no= gets.to_i
  for i in 1..no
    if(i==5)
      next
    else 
      puts i
    end
  end
end

obj=TestBreak.new()

Output: Enter the nmber 10

1 2 3 4 6 7 8 9 10

Without more information about the question, the terms 'program' and 'application' are nearly synonymous.

As Saif has indicated, 'application' tends to be used more for non-system related programs. That being said, I don't think it's wrong to describe the operating system as an special application that provides an environment in which to run other applications.

You may also use:

request.POST.get('section','') # => [39]
request.POST.get('MAINS','') # => [137] 
request.GET.get('section','') # => [39]
request.GET.get('MAINS','') # => [137]

Using this ensures that you don't get an error. If the POST/GET data with any key is not defined then instead of raising an exception the fallback value (second argument of .get() will be used).

seems when the elements of the table is added by insert method, getn will return correctly. Otherwise, we have to count all elements

mytable = {}
element1 = {version = 1.1}
element2 = {version = 1.2}
table.insert(mytable, element1)
table.insert(mytable, element2)
print(table.getn(mytable))

It will print 2 correctly

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

Note:

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

whereas

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

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

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

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

To convert a data frame column to numeric you just have to do:-

factor to numeric:-

data_frame$column <- as.numeric(as.character(data_frame$column))

.toString() is available, or just add "" to the end of the int

var x = 3,
    toString = x.toString(),
    toConcat = x + "";

Angular is simply JavaScript at the core.

Don't use spaces...

(Incorrect)

SPTH = '/home/Foo/Documents/Programs/ShellScripts/Butler'

(Correct)

SPTH='/home/Foo/Documents/Programs/ShellScripts/Butler'

The arguments is an array-like object (not an actual array). Example function...

function testArguments () // <-- notice no arguments specified
{
    console.log(arguments); // outputs the arguments to the console
    var htmlOutput = "";
    for (var i=0; i < arguments.length; i++) {
        htmlOutput += '<li>' + arguments[i] + '</li>';
    }
    document.write('<ul>' + htmlOutput + '</ul>');
}

Try it out...

testArguments("This", "is", "a", "test");  // outputs ["This","is","a","test"]
testArguments(1,2,3,4,5,6,7,8,9);          // outputs [1,2,3,4,5,6,7,8,9]

The full details: https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Functions_and_function_scope/arguments

Tried all these methods for conversion ->

    public static void main(String[] args) {

    Object myObj = 10.101;
    System.out.println("Cast to Double: "+((Double)myObj)+10.99);   //concates

    Double d1 = new Double(myObj.toString());
    System.out.println("new Object String - Cast to Double: "+(d1+10.99));  //works

    double d3 = (double) myObj;
    System.out.println("new Object - Cast to Double: "+(d3+10.99));     //works

    double d4 = Double.valueOf((Double)myObj);
    System.out.println("Double.valueOf(): "+(d4+10.99));        //works

    double d5 = ((Number) myObj).doubleValue();
    System.out.println("Cast to Number and call doubleValue(): "+(d5+10.99));       //works

    double d2= Double.parseDouble((String) myObj);
    System.out.println("Cast to String to cast to Double: "+(d2+10));       //works
}

On windows use the name of the table in quotes: TABLE "user"; or SELECT * FROM "user";

I found for my use case this was much more useful, hopefully it helps someone else that spent time on this answer applying it

public IDictionary<string, object> GetBodyPropsList()
        {
            var contentType = Request.Content.Headers.ContentType.MediaType;
            var requestParams = Request.Content.ReadAsStringAsync().Result;

            if (contentType == "application/json")
            {
                return Newtonsoft.Json.JsonConvert.DeserializeObject<IDictionary<string, object>>(requestParams);
            }
            throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
        }

If the folder is accessible from the browser (not outside the document root of your web server), then you just need to output links to the locations of those files. If they are outside the document root, you will need to have links, buttons, whatever, that point to a PHP script that handles getting the files from their location and streaming to the response.

use the keyword break instead of return

I like the below description from Microsoft Application Architecture Guide 2

Layers describe the logical groupings of the functionality and components in an application; whereas tiers describe the physical distribution of the functionality and components on separate servers, computers, networks, or remote locations. Although both layers and tiers use the same set of names (presentation, business, services, and data), remember that only tiers imply a physical separation.

I would recommend checking out Otto, an EventBus tailored specifically to Android. Your Activity/UI can listen to events posted on the Bus from the Service, and decouple itself from the backend.

If you are using sass as style preprocessor, you can switch back to native Sass compiler for dev dependency by:

npm install node-sass --save-dev

So that you can keep using /deep/ for development.

Strangely after putting a slash "/" before my newFile my problem was solved. I changed this:

File myFile= new File(Environment.getExternalStorageDirectory() + "newFile");

to this:

File myFile= new File(Environment.getExternalStorageDirectory() + "/newFile");

UPDATE: as mentioned in the comments, the right way to do this is:

File myFile= new File(Environment.getExternalStorageDirectory(), "newFile");

Here's an example of how to deep copy a 2D list:

  b = [x[:] for x in a]

If I understood you correctly, you need to convert your NSString to int? Try this peace of code:

NSString *stringWithNumberInside = [_returnedArguments objectAtIndex:2];
int number;
sscanf([stringWithNumberInside UTF8String], "%x", &flags);

TSQL, Alternative using variable declaration. (it might improve Query's readability)

DECLARE @gapPeriod DATETIME = DATEADD(MONTH,-2,GETDATE()); --Period:Last 2 months.

SELECT 
        *
    FROM 
        FB as A
    WHERE
        A.Dte <= @gapPeriod;                               --only older records.

Have you heard of "SQuirreL SQL Client"?

http://squirrel-sql.sourceforge.net/

You need to use the change directory command 'cd' to change directory

cd C:\Users\MyName\Desktop

you can use cd \d to change the drive as well.

link for additional resources http://ss64.com/nt/cd.html

it simply means sorting the view or table by 1st column of query's result.

You could use the https://ipinfo.io API for this (it's my service). It's free for up to 1,000 req/day (with or without SSL support). It gives you coordinates, name and more. Here's an example:

curl ipinfo.io
{
  "ip": "172.56.39.47",
  "hostname": "No Hostname",
  "city": "Oakland",
  "region": "California",
  "country": "US",
  "loc": "37.7350,-122.2088",
  "org": "AS21928 T-Mobile USA, Inc.",
  "postal": "94621"
}

Here's an example which constructs a coords object with the API response that matches what you get from getCurrentPosition():

$.getJSON('https://ipinfo.io/geo', function(response) { 
    var loc = response.loc.split(',');
    var coords = {
        latitude: loc[0],
        longitude: loc[1]
    };
});

And here's a detailed example that shows how you can use it as a fallback for getCurrentPosition():

function do_something(coords) {
    // Do something with the coords here
}

navigator.geolocation.getCurrentPosition(function(position) { 
    do_something(position.coords);
    },
    function(failure) {
        $.getJSON('https://ipinfo.io/geo', function(response) { 
        var loc = response.loc.split(',');
        var coords = {
            latitude: loc[0],
            longitude: loc[1]
        };
        do_something(coords);
        });  
    };
});

See http://ipinfo.io/developers/replacing-navigator-geolocation-getcurrentposition for more details.

FYI, it's not terribly difficult to make a list that has a push method:

>>> class StackList(list):
...     def push(self, item):
...             self.append(item)
... 
>>> x = StackList([1,2,3])
>>> x
[1, 2, 3]
>>> x.push(4)
>>> x
[1, 2, 3, 4]

A stack is a somewhat abstract datatype. The idea of "pushing" and "popping" are largely independent of how the stack is actually implemented. For example, you could theoretically implement a stack like this (although I don't know why you would):

l = [1,2,3]
l.insert(0, 1)
l.pop(0)

...and I haven't gotten into using linked lists to implement a stack.

If you just want to stop further code from executing without "throwing" any error, you can temporarily override window.onerror as shown in cross-exit:

function exit(code) {
    const prevOnError = window.onerror
    window.onerror = () => {
        window.onerror = prevOnError
        return true
    }

    throw new Error(`Script termination with code ${code || 0}.`)
}

console.log("This message is logged.");
exit();
console.log("This message isn't logged.");

Try this link: https://github.com/google/ReCAPTCHA/tree/master/php

A link to that page is posted at the very bottom of this page: https://developers.google.com/recaptcha/intro

One issue I came up with that prevented these two files from working correctly was with my php.ini file for the website. Make sure this property is setup properly, as follows: allow_url_fopen = On

There is a mistake in your insert statement chage it to below and try : String sql = "insert into table_name values ('" + Col1 +"','" + Col2 + "','" + Col3 + "')";

"... current system status (current CPU, RAM, free disk space, etc.)" And "*nix and Windows platforms" can be a difficult combination to achieve.

The operating systems are fundamentally different in the way they manage these resources. Indeed, they differ in core concepts like defining what counts as system and what counts as application time.

"Free disk space"? What counts as "disk space?" All partitions of all devices? What about foreign partitions in a multi-boot environment?

I don't think there's a clear enough consensus between Windows and *nix that makes this possible. Indeed, there may not even be any consensus between the various operating systems called Windows. Is there a single Windows API that works for both XP and Vista?

One simple use case when reverting change:
1. Use reset if you want to undo staging of a modified file.
2. Use checkout if you want to discard changes to unstaged file/s.

Below is the code to do it in VTD-XML

import com.ximpleware.*;

public class queryAttr{
     public static void main(String[] s) throws VTDException{
         VTDGen vg= new VTDGen();
         if (!vg.parseFile("input.xml", false))
            return false;
         VTDNav vn = vg.getNav();
         AutoPilot ap = new AutoPilot(vn);
         ap.selectXPath("//xml/ep/source/@type");
         int i=0;
         while((i = ap.evalXPath())!=-1){
               system.out.println(" attr val ===>"+ vn.toString(i+1));

         }
     }
}

import pygame
pygame.init()
pygame.display.set_mode()
while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit(); #sys.exit() if sys is imported
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_0:
                print("Hey, you pressed the key, '0'!")
            if event.key == pygame.K_1:
                print("Doing whatever")

In note that K_0 and K_1 aren't the only keys, to see all of them, see pygame documentation, otherwise, hit tab after typing in

pygame.

(note the . after pygame) into an idle program. Note that the K must be capital. Also note that if you don't give pygame a display size (pass no args), then it will auto-use the size of the computer screen/monitor. Happy coding!

Add this to the top of your script:

args<-commandArgs(TRUE)

Then you can refer to the arguments passed as args[1], args[2] etc.

Then run

Rscript myscript.R arg1 arg2 arg3

If your args are strings with spaces in them, enclose within double quotes.

You can just use a simple loop: -

>>> mylist = ['10', '12', '14']
>>> for elem in mylist:
        print elem 

10
12
14

You can type:

grep -v -f A1 A2

It depends.

Start with Basic I/O, take a look at Properties, take a look at Preferences API and maybe even Java API for XML Processing and Java Architecture for XML Binding

And if none of those meet your particular needs, you could even look at using some kind of Database

This is called string interpolation; it doesn't exist as such in Java.

One approach is to use String.format:

String string = String.format("A string %s", aVariable);

Another approach is to use a templating library such as Velocity or FreeMarker.

Use a Temp Table or a Table variable, e.g.

select 'A' as [value]
into #tmp
union
select 'B'
union 
select 'C'

and then

SELECT   
blah 
FROM    foo 
WHERE   myField IN (select [value] from #tmp) 

or

SELECT   
f.blah 
FROM foo f INNER JOIN #tmp t ON f.myField = t.[value]

Node.js is an open source command line tool built for the server side JavaScript code. You can download a tarball, compile and install the source. It lets you run JavaScript programs.

The JavaScript is executed by the V8, a JavaScript engine developed by Google which is used in Chrome browser. It uses a JavaScript API to access the network and file system.

It is popular for its performance and the ability to perform parallel operations.

Understanding node.js is the best explanation of node.js I have found so far.

Following are some good articles on the topic.

• Learning Server-Side JavaScript with Node.js
• This Time, You’ll Learn Node.js

If you are doing a full round-trip post-back, you can just make the button disappear. If there are validation errors, the button will be visible again upon reload of the page.

First set add a style to your button:

<h:commandButton id="SaveBtn" value="Save"
    styleClass="hideOnClick"
    actionListener="#{someBean.saveAction()}"/>

Then make it hide when clicked.

$(document).ready(function() {
    $(".hideOnClick").click(function(e) {
        $(e.toElement).hide();
    });
});

This was pretty well answered over here: How to make a YouTube embedded video a full page width one?

If you add '?rel=0&autoplay=1' to the end of the url in the embed code (like this)

<iframe id="video" src="//www.youtube.com/embed/5iiPC-VGFLU?rel=0&autoplay=1" frameborder="0" allowfullscreen></iframe>

of the video it should play on load. Here's a demo over at jsfiddle.

From the firebug site http://getfirebug.com/logging/

Calling console.dir(object) will log an interactive listing of an object's properties, like > a miniature version of the DOM tab.

If you are looking globabally setup timezone in whole project then you can setup it CI application/config.php file

$config['time_reference'] = 'Asia/Dubai';

Making it a primary key should also automatically create an index for it.

Just to add an additional function should you need it. You can include a variable in the named location, for example a date identifier

date <- yyyymmdd
save(city, file=paste0("c:\\myuser\\somelocation\\",date,"_RData.Data")

This was you can always keep a check of when it was run

Typical usage might look like:

i=0
echo -e "hello1\nhello2\nhello3" | while read str ; do
    echo "$((++i)): $str"
done

and output

1: hello1
2: hello2
3: hello3