hash: Nowadays webGL2.0 is there so integers are available in (w)GLSL. -> for quality portable hash (at similar cost than ugly float hashes) we can now use "serious" hashing techniques. IQ implemented some in https://www.shadertoy.com/view/XlXcW4 (and more)

E.g.:

  const uint k = 1103515245U;  // GLIB C
//const uint k = 134775813U;   // Delphi and Turbo Pascal
//const uint k = 20170906U;    // Today's date (use three days ago's dateif you want a prime)
//const uint k = 1664525U;     // Numerical Recipes

vec3 hash( uvec3 x )
{
    x = ((x>>8U)^x.yzx)*k;
    x = ((x>>8U)^x.yzx)*k;
    x = ((x>>8U)^x.yzx)*k;

    return vec3(x)*(1.0/float(0xffffffffU));
}

You can try this: https://github.com/msqrt/shader-printf which is an implementation called appropriately "Simple printf functionality for GLSL."

You might also want to try ShaderToy, and maybe watch a video like this one (https://youtu.be/EBrAdahFtuo) from "The Art of Code" YouTube channel where you can see some of the techniques that work well for debugging and visualising. I can strongly recommend his channel as he writes some really good stuff and he also has a knack for presenting complex ideas in novel, highly engaging and and easy to digest formats (His Mandelbrot video is a superb example of exactly that : https://youtu.be/6IWXkV82oyY)

I hope nobody minds this late reply, but the question ranks high on Google searches for GLSL debugging and much has of course changed in 9 years :-)

PS: Other alternatives could also be NVIDIA nSight and AMD ShaderAnalyzer which offer a full stepping debugger for shaders.

You should add the ngDefaultControl attribute to your input like this:

<md-input
    [(ngModel)]="recipient"
    name="recipient"
    placeholder="Name"
    class="col-sm-4"
    (blur)="addRecipient(recipient)"
    ngDefaultControl>
</md-input>

Taken from comments in this post:

angular2 rc.5 custom input, No value accessor for form control with unspecified name

Note: For later versions of @angular/material:

Nowadays you should instead write:

<md-input-container>
    <input
        mdInput
        [(ngModel)]="recipient"
        name="recipient"
        placeholder="Name"
        (blur)="addRecipient(recipient)">
</md-input-container>

See https://material.angular.io/components/input/overview

0 for input, 1 for stdout and 2 for stderr.

One Tip: somecmd >1.txt 2>&1 is correct, while somecmd 2>&1 >1.txt is totally wrong with no effect!

Update

Below you've said:

Sorry, i can't predict date format before, it should be like dd-mm-yyyy or dd/mm/yyyy or dd-mmm-yyyy format finally i wanted to convert all this format to dd-MMM-yyyy format.

That completely changes the question. It'll be much more complex if you can't control the format. There is nothing built into JavaScript that will let you specify a date format. Officially, the only date format supported by JavaScript is a simplified version of ISO-8601: yyyy-mm-dd, although in practice almost all browsers also support yyyy/mm/dd as well. But other than that, you have to write the code yourself or (and this makes much more sense) use a good library. I'd probably use a library like moment.js or DateJS (although DateJS hasn't been maintained in years).

Original answer:

If the format is always dd/mm/yyyy, then this is trivial:

var parts = str.split("/");
var dt = new Date(parseInt(parts[2], 10),
                  parseInt(parts[1], 10) - 1,
                  parseInt(parts[0], 10));

split splits a string on the given delimiter. Then we use parseInt to convert the strings into numbers, and we use the new Date constructor to build a Date from those parts: The third part will be the year, the second part the month, and the first part the day. Date uses zero-based month numbers, and so we have to subtract one from the month number.

Use this Script

exec sp_who

Find the dbname and spid column

now execute

kill spid 
go
ALTER DATABASE [DBName]
SET MULTI_USER;

If you do not want to define a separate class for nested json , Defining nested json object as JsonNode should work ,for example :

{"id":2,"socket":"0c317829-69bf-43d6-b598-7c0c550635bb","type":"getDashboard","data":{"workstationUuid":"ddec1caa-a97f-4922-833f-632da07ffc11"},"reply":true}

@JsonProperty("data")
    private JsonNode data;

If all of these rows are related and you need to alter the tabular data ... why not just wrap the entire table in a form, and change GET to POST (unless you know that you're not going to be sending more than the max amount of data a GET request can send).

I cannot wrap the entire table in a form, because some input fields of each row are input type="file" and files may be large. When the user submits the form, I want to POST only fields of current row, not all fields of the all rows which may have unneeded huge files, causing form to submit very slowly.

So, I tried incorrect nesting: tr/form and form/tr. However, it works only when one does not try to add new inputs dynamically into the form. Dynamically added inputs will not belong to incorrectly nested form, thus won't get submitted. (valid form/table dynamically inputs are submitted just fine).

Nesting div[display:table]/form/div[display:table-row]/div[display:table-cell] produced non-uniform widths of grid columns. I managed to get uniform layout when I replaced div[display:table-row] to form[display:table-row] :

div.grid {
    display: table;
}

div.grid > form {
    display: table-row;


div.grid > form > div {
    display: table-cell;
}
div.grid > form > div.head {
    text-align: center;
    font-weight: 800;
}

For the layout to be displayed correctly in IE8:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
...
<meta http-equiv="X-UA-Compatible" content="IE=8, IE=9, IE=10" />

Sample of output:

<div class="grid" id="htmlrow_grid_item">
<form>
    <div class="head">Title</div>
    <div class="head">Price</div>
    <div class="head">Description</div>
    <div class="head">Images</div>
    <div class="head">Stock left</div>
    <div class="head">Action</div>
</form>
<form action="/index.php" enctype="multipart/form-data" method="post">
    <div title="Title"><input required="required" class="input_varchar" name="add_title" type="text" value="" /></div>

It would be much harder to make this code work in IE6/7, however.

I think you could call the id, like this

{% for days in days_list %}
    <h2># Day {{ days.id }} - From {{ days.from_location }} to {{ days.to_location }}</h2>
{% endfor %}

.post-container{_x000D_
    margin: 20px 20px 0 0;  _x000D_
    border:5px solid #333;_x000D_
    width:600px;_x000D_
    overflow:hidden;_x000D_
}_x000D_
_x000D_
.post-thumb img {_x000D_
    float: left;_x000D_
    clear:left;_x000D_
    width:50px;_x000D_
    height:50px;_x000D_
    border:1px solid red;_x000D_
}_x000D_
_x000D_
.post-title {_x000D_
     float:left;   _x000D_
    margin-left:10px;_x000D_
}_x000D_
_x000D_
.post-content {_x000D_
    float:right;_x000D_
}

<div class="post-container">                _x000D_
   <div class="post-thumb"><img src="thumb.jpg" /></div>_x000D_
   <div class="post-title">Post title</div>_x000D_
   <div class="post-content"><p>post description description description etc etc etc</p></div>_x000D_
</div>

jsFiddle

I know the answer given and asked for is assumed for Scala, so I am just providing a little snippet of Python code in case a PySpark user is curious. The syntax is similar to the given answer, but to properly pop the list out I actually have to reference the column name a second time in the mapping function and I do not need the select statement.

i.e. A DataFrame, containing a column named "Raw"

To get each row value in "Raw" combined as a list where each entry is a row value from "Raw" I simply use:

MyDataFrame.rdd.map(lambda x: x.Raw).collect()

You are implicitly returning undefined. You need to return the element.

this.state.data.map(function(item, i){
  console.log('test');
  return <li>Test</li>
})

Because the static version of the .Equal method was not mentioned so far, I would like to add this here to summarize and to compare the 3 variations.

MyString.Equals("Somestring"))          //Method 1
MyString == "Somestring"                //Method 2
String.Equals("Somestring", MyString);  //Method 3 (static String.Equals method) - better

where MyString is a variable that comes from somewhere else in the code.

Background info and to summerize:

In Java using == to compare strings should not be used. I mention this in case you need to use both languages and also to let you know that using == can also be replaced with something better in C#.

In C# there's no practical difference for comparing strings using Method 1 or Method 2 as long as both are of type string. However, if one is null, one is of another type (like an integer), or one represents an object that has a different reference, then, as the initial question shows, you may experience that comparing the content for equality may not return what you expect.

Suggested solution:

Because using == is not exactly the same as using .Equals when comparing things, you can use the static String.Equals method instead. This way, if the two sides are not the same type you will still compare the content and if one is null, you will avoid the exception.

   bool areEqual = String.Equals("Somestring", MyString);  

It is a little more to write, but in my opinion, safer to use.

Here is some info copied from Microsoft:

public static bool Equals (string a, string b);

Parameters

a String

The first string to compare, or null.

b String

The second string to compare, or null.

Returns Boolean

true if the value of a is the same as the value of b; otherwise, false. If both a and b are null, the method returns true.

Regex is compiled so for speed create it once and reuse it.
The new takes longer than the IsMatch.
This only checks for all digits.
It does not check for range.
If you need to test range then TryParse is the way to go.

private static Regex regexInt = new Regex("^\\d+$");
static bool CheckReg(string value)
{
    return regexInt.IsMatch(value);
}

1. Fetch API, need to deal with two promises to get the response data in JSON Object property. While axios result into JSON object.

2. Also error handling is different in fetch, as it does not handle server side error in the catch block, the Promise returned from fetch() won’t reject on HTTP error status even if the response is an HTTP 404 or 500. Instead, it will resolve normally (with ok status set to false), and it will only reject on network failure or if anything prevented the request from completing. While in axios you can catch all error in catch block.

I will say better to use axios, straightforward to handle interceptors, headers config, set cookies and error handling.

Refer this

In addition to global "editor.rulers" setting, it's also possible to set this on a per-language level.

For example, style guides for Python projects often specify either 79 or 120 characters vs. Git commit messages should be no longer than 50 characters.

So in your settings.json, you'd put:

"[git-commit]": {"editor.rulers": [50]},
"[python]": {
    "editor.rulers": [
        79,
        120
    ]
}

Yes - for primary keys, no - for foreign keys (more in the docs).

\d <table_name>

in "psql" shows a description of a table including all its indexes.

A good example of using ids of other rows in the same table as foreign keys is nested lists.

Deleting a row that has children (i.e., rows, which refer to parent's id), which also have children (i.e., referencing ids of children) will delete a cascade of rows.

This will save a lot of pain (and a lot of code of what to do with orphans - i.e., rows, that refer to non-existing ids).

The List interface already has this solved.

int temp = 2;
if(bankAccNos.contains(bakAccNo)) temp=1;

More can be found in the documentation about List.

In a new sheet (where you want to create a new pivot table) press the key combination (Alt+D+P). In the list of data source options choose "Microsoft Excel list of database". Click Next and select the pivot table that you want to use as a source (select starting with the actual headers of the fields). I assume that this range is rather static and if you refresh the source pivot and it changes it's size you would have to re-size the range as well. Hope this helps.

Addition: SQL Server 2012 shows some improved performance in this area but doesn't seem to tackle the specific issues noted below. This should apparently be fixed in the next major version after SQL Server 2012!

Your plan shows the single inserts are using parameterised procedures (possibly auto parameterised) so parse/compile time for these should be minimal.

I thought I'd look into this a bit more though so set up a loop (script) and tried adjusting the number of VALUES clauses and recording the compile time.

I then divided the compile time by the number of rows to get the average compile time per clause. The results are below

Up until 250 VALUES clauses present the compile time / number of clauses has a slight upward trend but nothing too dramatic.

But then there is a sudden change.

That section of the data is shown below.

+------+----------------+-------------+---------------+---------------+
| Rows | CachedPlanSize | CompileTime | CompileMemory | Duration/Rows |
+------+----------------+-------------+---------------+---------------+
|  245 |            528 |          41 |          2400 | 0.167346939   |
|  246 |            528 |          40 |          2416 | 0.162601626   |
|  247 |            528 |          38 |          2416 | 0.153846154   |
|  248 |            528 |          39 |          2432 | 0.157258065   |
|  249 |            528 |          39 |          2432 | 0.156626506   |
|  250 |            528 |          40 |          2448 | 0.16          |
|  251 |            400 |         273 |          3488 | 1.087649402   |
|  252 |            400 |         274 |          3496 | 1.087301587   |
|  253 |            400 |         282 |          3520 | 1.114624506   |
|  254 |            408 |         279 |          3544 | 1.098425197   |
|  255 |            408 |         290 |          3552 | 1.137254902   |
+------+----------------+-------------+---------------+---------------+

The cached plan size which had been growing linearly suddenly drops but CompileTime increases 7 fold and CompileMemory shoots up. This is the cut off point between the plan being an auto parametrized one (with 1,000 parameters) to a non parametrized one. Thereafter it seems to get linearly less efficient (in terms of number of value clauses processed in a given time).

Not sure why this should be. Presumably when it is compiling a plan for specific literal values it must perform some activity that does not scale linearly (such as sorting).

It doesn't seem to affect the size of the cached query plan when I tried a query consisting entirely of duplicate rows and neither affects the order of the output of the table of the constants (and as you are inserting into a heap time spent sorting would be pointless anyway even if it did).

Moreover if a clustered index is added to the table the plan still shows an explicit sort step so it doesn't seem to be sorting at compile time to avoid a sort at run time.

I tried to look at this in a debugger but the public symbols for my version of SQL Server 2008 don't seem to be available so instead I had to look at the equivalent UNION ALL construction in SQL Server 2005.

A typical stack trace is below

sqlservr.exe!FastDBCSToUnicode()  + 0xac bytes  
sqlservr.exe!nls_sqlhilo()  + 0x35 bytes    
sqlservr.exe!CXVariant::CmpCompareStr()  + 0x2b bytes   
sqlservr.exe!CXVariantPerformCompare<167,167>::Compare()  + 0x18 bytes  
sqlservr.exe!CXVariant::CmpCompare()  + 0x11f67d bytes  
sqlservr.exe!CConstraintItvl::PcnstrItvlUnion()  + 0xe2 bytes   
sqlservr.exe!CConstraintProp::PcnstrUnion()  + 0x35e bytes  
sqlservr.exe!CLogOp_BaseSetOp::PcnstrDerive()  + 0x11a bytes    
sqlservr.exe!CLogOpArg::PcnstrDeriveHandler()  + 0x18f bytes    
sqlservr.exe!CLogOpArg::DeriveGroupProperties()  + 0xa9 bytes   
sqlservr.exe!COpArg::DeriveNormalizedGroupProperties()  + 0x40 bytes    
sqlservr.exe!COptExpr::DeriveGroupProperties()  + 0x18a bytes   
sqlservr.exe!COptExpr::DeriveGroupProperties()  + 0x146 bytes   
sqlservr.exe!COptExpr::DeriveGroupProperties()  + 0x146 bytes   
sqlservr.exe!COptExpr::DeriveGroupProperties()  + 0x146 bytes   
sqlservr.exe!CQuery::PqoBuild()  + 0x3cb bytes  
sqlservr.exe!CStmtQuery::InitQuery()  + 0x167 bytes 
sqlservr.exe!CStmtDML::InitNormal()  + 0xf0 bytes   
sqlservr.exe!CStmtDML::Init()  + 0x1b bytes 
sqlservr.exe!CCompPlan::FCompileStep()  + 0x176 bytes   
sqlservr.exe!CSQLSource::FCompile()  + 0x741 bytes  
sqlservr.exe!CSQLSource::FCompWrapper()  + 0x922be bytes    
sqlservr.exe!CSQLSource::Transform()  + 0x120431 bytes  
sqlservr.exe!CSQLSource::Compile()  + 0x2ff bytes   

So going off the names in the stack trace it appears to spend a lot of time comparing strings.

This KB article indicates that DeriveNormalizedGroupProperties is associated with what used to be called the normalization stage of query processing

This stage is now called binding or algebrizing and it takes the expression parse tree output from the previous parse stage and outputs an algebrized expression tree (query processor tree) to go forward to optimization (trivial plan optimization in this case) [ref].

I tried one more experiment (Script) which was to re-run the original test but looking at three different cases.

1. First Name and Last Name Strings of length 10 characters with no duplicates.
2. First Name and Last Name Strings of length 50 characters with no duplicates.
3. First Name and Last Name Strings of length 10 characters with all duplicates.

It can clearly be seen that the longer the strings the worse things get and that conversely the more duplicates the better things get. As previously mentioned duplicates don't affect the cached plan size so I presume that there must be a process of duplicate identification when constructing the algebrized expression tree itself.

Edit

One place where this information is leveraged is shown by @Lieven here

SELECT * 
FROM (VALUES ('Lieven1', 1),
             ('Lieven2', 2),
             ('Lieven3', 3))Test (name, ID)
ORDER BY name, 1/ (ID - ID) 

Because at compile time it can determine that the Name column has no duplicates it skips ordering by the secondary 1/ (ID - ID) expression at run time (the sort in the plan only has one ORDER BY column) and no divide by zero error is raised. If duplicates are added to the table then the sort operator shows two order by columns and the expected error is raised.

I'm not sure if I understand your question correctly. It is a bit unclear. However, what might be confusing you is the following:

1. When passing by reference, a reference to the same object is passed to the function being called. Any changes to the object will be reflected in the original object and hence the caller will see it.

2. When passing by value, the copy constructor will be called. The default copy constructor will only do a shallow copy, hence, if the called function modifies an integer in the object, this will not be seen by the calling function, but if the function changes a data structure pointed to by a pointer within the object, then this will be seen by the caller due to the shallow copy.

I might have mis-understood your question, but I thought I would give it a stab anyway.

If mysql binlog is enabled you can check the commands ran by user by executing following command in linux console by browsing to mysql binlog directory

mysqlbinlog binlog.000001 >  /tmp/statements.sql

enabling

[mysqld]
log = /var/log/mysql/mysql.log

or general log will have an effect on performance of mysql

You can just put ?foo=1234 at the end of your CSS / JavaScript import, changing 1234 to be whatever you like. Have a look at the Stack Overflow HTML source for an example.

The idea there being that the ? parameters are discarded / ignored on the request anyway and you can change that number when you roll out a new version.

Note: There is some argument with regard to exactly how this affects caching. I believe the general gist of it is that GET requests, with or without parameters should be cachable, so the above solution should work.

However, it is down to both the web server to decide if it wants to adhere to that part of the spec and the browser the user uses, as it can just go right ahead and ask for a fresh version anyway.

As @user786653 suggested, use the xxd(1) program:

xxd -r -p input.txt output.bin

Math.ceil() is the correct function to call. I'm guessing a is an int, which would make a / 100 perform integer arithmetic. Try Math.ceil(a / 100.0) instead.

int a = 142;
System.out.println(a / 100);
System.out.println(Math.ceil(a / 100));
System.out.println(a / 100.0);
System.out.println(Math.ceil(a / 100.0));
System.out.println((int) Math.ceil(a / 100.0));

Outputs:

1
1.0
1.42
2.0
2

See http://ideone.com/yhT0l

You can also use Apache's ExceptionUtils.

Example:

import org.apache.commons.lang.exception.ExceptionUtils;
import org.apache.log4j.Logger;


public class Test {

    static Logger logger = Logger.getLogger(Test.class);

    public static void main(String[] args) {

        try{
            String[] avengers = null;
            System.out.println("Size: "+avengers.length);
        } catch (NullPointerException e){
            logger.info(ExceptionUtils.getFullStackTrace(e));
        }
    }

}

Console output:

java.lang.NullPointerException
    at com.aimlessfist.avengers.ironman.Test.main(Test.java:11)

my suggestion: Choose a different version. I had the same problem you have deinstalled v5.6.11, downloaded and installed v5.6.3, works fine for me.

cheers!

CSS is your friend; there is no need for the center tag (not to mention it is quite depreciated) nor the excessive non-breaking spaces. Here is a simple example:

CSS

.images {
    text-align:center;
}
.images img {
    width:100px;
    height:100px;
}
.images div {
    width:100px;
    text-align:center;
}
.images div span {
    display:block;
}
.margin_right {
    margin-right:50px;
}
.float {
    float:left;
}
.clear {
    clear:both;
    height:0;
    width:0;
}

HTML

<div class="images">
    <div class="float margin_right">
        <a href="http://xyz.com/hello"><img src="hello.png" width="100px" height="100px" /></a>
        <span>This is some text</span>
    </div>
    <div class="float">
        <a href="http://xyz.com/hi"><img src="hi.png" width="100px" height="100px" /></a>
        <span>And some more text</span>
    </div>
    <span class="clear"></span>
</div>

The accepted answer didn't work for me but the following did:

>PsExec.exe \\<SERVER FQDN> -u <DOMAIN\USER> -p <PASSWORD> /accepteula cmd 
    /c "powershell -noninteractive -command gci c:\"

Example from here

Quick solution in NetBeans 6.8.

In the Projects window right-click on the name of the project that lacks library -> Properties -> The Project Properties window opens. In Categories tree select "Libraries" node -> On the right side of the Project Properties window press button "Add JAR/Folder" -> Select jars you need.

You also can see my short Video How-To.

If you deleted a file from the working tree, then commit the deletion:

git commit -a -m "A file was deleted"

And push your commit upstream:

git push

div {
 display: flex;
 flex-direction: row-reverse;
}

In the direction of Bradgonesurfing's answer, many times one doesn't really need to concatenate two vectors (O(n)), but instead just work with them as if they were concatenated (O(1)). If this is your case, it can be done without the need of Boost libraries.

The trick is to create a vector proxy: a wrapper class which manipulates references to both vectors, externally seen as a single, contiguous one.

USAGE

std::vector<int> A{ 1, 2, 3, 4, 5};
std::vector<int> B{ 10, 20, 30 };

VecProxy<int> AB(A, B);  // ----> O(1). No copies performed.

for (size_t i = 0; i < AB.size(); ++i)
    std::cout << AB[i] << " ";  // 1 2 3 4 5 10 20 30

IMPLEMENTATION

template <class T>
class VecProxy {
private:
    std::vector<T>& v1, v2;
public:
    VecProxy(std::vector<T>& ref1, std::vector<T>& ref2) : v1(ref1), v2(ref2) {}
    const T& operator[](const size_t& i) const;
    const size_t size() const;
};

template <class T>
const T& VecProxy<T>::operator[](const size_t& i) const{
    return (i < v1.size()) ? v1[i] : v2[i - v1.size()];
};

template <class T>
const size_t VecProxy<T>::size() const { return v1.size() + v2.size(); };

MAIN BENEFIT

It's O(1) (constant time) to create it, and with minimal extra memory allocation.

SOME STUFF TO CONSIDER

• You should only go for it if you really know what you're doing when dealing with references. This solution is intended for the specific purpose of the question made, for which it works pretty well. To employ it in any other context may lead to unexpected behavior if you are not sure on how references work.
• In this example, AB does not provide a non-const access operator ([ ]). Feel free to include it, but keep in mind: since AB contains references, to assign it values will also affect the original elements within A and/or B. Whether or not this is a desirable feature, it's an application-specific question one should carefully consider.
• Any changes directly made to either A or B (like assigning values, sorting, etc.) will also "modify" AB. This is not necessarily bad (actually, it can be very handy: AB does never need to be explicitly updated to keep itself synchronized to both A and B), but it's certainly a behavior one must be aware of. Important exception: to resize A and/or B to sth bigger may lead these to be reallocated in memory (for the need of contiguous space), and this would in turn invalidate AB.
• Because every access to an element is preceded by a test (namely, "i < v1.size()"), VecProxy access time, although constant, is also a bit slower than that of vectors.
• This approach can be generalized to n vectors. I haven't tried, but it shouldn't be a big deal.

Take a look at the documentation for HttpServletRequest.
In order to build the URL in your example you will need to use:

• getScheme()
• getServerName()
• getServerPort()
• getContextPath()

Here is a method that will return your example:

public static String getURLWithContextPath(HttpServletRequest request) {
   return request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + request.getContextPath();
}

For the benefit of anyone reading this later, you need to link against it as Fred said:

gcc fib.c -lm -o fibo

One good way to find out what library you need to link is by checking the man page if one exists. For example, man pow and man floor will both tell you:

Link with -lm.

An explanation for linking math library in C programming - Linking in C

2017 version

You can use

targetElement.insertAdjacentElement('afterbegin', newFirstElement)

From MDN :

The insertAdjacentElement() method inserts a given element node at a given position relative to the element it is invoked upon.

position
A DOMString representing the position relative to the element; must be one of the following strings:
beforebegin: Before the element itself.
afterbegin: Just inside the element, before its first child.
beforeend: Just inside the element, after its last child.
afterend: After the element itself.

element
The element to be inserted into the tree.

Also in the family of insertAdjacent there is the sibling methods:

element.insertAdjacentHTML('afterbegin','htmlText') for inject html string directly, like innerHTML but without overide everything , so you can jump oppressive process of document.createElement and even build whole componet with string manipulation process

element.insertAdjacentText for inject sanitize string into element . no more encode/decode

    public string GetCurrentYear()
    {
        string CurrentYear = DateTime.Now.Year.ToString();

        return CurrentYear;
    }

    public string GetCurrentMonth()
    {
        string CurrentMonth = DateTime.Now.Month.ToString();

        return CurrentMonth;
    }

For 500 records efficiency is probably not an issue, but if you have millions of records then it can be advantageous to use a WHERE clause to select the next page:

SELECT *
FROM yourtable
WHERE id > 234374
ORDER BY id
LIMIT 20

The "234374" here is the id of the last record from the prevous page you viewed.

This will enable an index on id to be used to find the first record. If you use LIMIT offset, 20 you could find that it gets slower and slower as you page towards the end. As I said, it probably won't matter if you have only 200 records, but it can make a difference with larger result sets.

Another advantage of this approach is that if the data changes between the calls you won't miss records or get a repeated record. This is because adding or removing a row means that the offset of all the rows after it changes. In your case it's probably not important - I guess your pool of adverts doesn't change too often and anyway no-one would notice if they get the same ad twice in a row - but if you're looking for the "best way" then this is another thing to keep in mind when choosing which approach to use.

If you do wish to use LIMIT with an offset (and this is necessary if a user navigates directly to page 10000 instead of paging through pages one by one) then you could read this article about late row lookups to improve performance of LIMIT with a large offset.

It's used for proxying requests to other servers.

An example from http://wiki.nginx.org/LoadBalanceExample is:

http {
  upstream myproject {
    server 127.0.0.1:8000 weight=3;
    server 127.0.0.1:8001;
    server 127.0.0.1:8002;    
    server 127.0.0.1:8003;
  }

  server {
    listen 80;
    server_name www.domain.com;
    location / {
      proxy_pass http://myproject;
    }
  }
}

This means all requests for / go to the any of the servers listed under upstream XXX, with a preference for port 8000.

Merge - HEAD branch will generate a new commit, preserving the ancestry of each commit history. History can become polluted if merge commits are made by multiple people who work on the same branch in parallel.

Rebase - Re-writes the changes of one branch onto another without creating a new commit. The code history is simplified, linear and readable but it doesn't work with pull requests, because you can't see what minor changes someone made.

I would use git merge when dealing with feature-based workflow or if I am not familiar with rebase. But, if I want a more a clean, linear history then git rebase is more appropriate. For more details be sure to check out this merge or rebase article.

Unless you're part of the 0.1% of applications where using open is an actual performance benefit, there really is no good reason not to use fopen. As far as fdopen is concerned, if you aren't playing with file descriptors, you don't need that call.

Stick with fopen and its family of methods (fwrite, fread, fprintf, et al) and you'll be very satisfied. Just as importantly, other programmers will be satisfied with your code.

In case of CORS requests, browsers can only access the following response headers by default:

• Cache-Control
• Content-Language
• Content-Type
• Expires
• Last-Modified
• Pragma

If you would like your client app to be able to access other headers, you need to set the Access-Control-Expose-Headers header on the server:

Access-Control-Expose-Headers: Access-Token, Uid

Use something like this:

class Tree < T > : Dictionary < T, IList< Tree < T > > >  
{  
}  

It's ugly, but I think it will give you what you want. Too bad KeyValuePair is sealed.

You have to call close() on the GZIPOutputStream before you attempt to read it. The final bytes of the file will only be written when the file is actually closed. (This is irrespective of any explicit buffering in the output stack. The stream only knows to compress and write the last bytes when you tell it to close. A flush() probably won't help ... though calling finish() instead of close() should work. Look at the javadocs.)

Here's the correct code (in Java);

package test;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.GZIPInputStream;
import java.util.zip.GZIPOutputStream;

public class GZipTest {

    public static void main(String[] args) throws
                FileNotFoundException, IOException {
        String name = "/tmp/test";
        GZIPOutputStream gz = new GZIPOutputStream(new FileOutputStream(name));
        gz.write(10);
        gz.close();       // Remove this to reproduce the reported bug
        System.out.println(new GZIPInputStream(new FileInputStream(name)).read());
    }
}

(I've not implemented resource management or exception handling / reporting properly as they are not relevant to the purpose of this code. Don't treat this as an example of "good code".)

I make one function like this:

function getTime()
{
    var date_obj = new Date();
    var date_obj_hours = date_obj.getHours();
    var date_obj_mins = date_obj.getMinutes();
    var date_obj_second = date_obj.getSeconds();

    var date_obj_time = "'"+date_obj_hours+":"+date_obj_mins+":"+date_obj_second+"'";
    return date_obj_time;
}

Then I use the jQuery UI datepicker like this:

$("#selector").datepicker( "option", "dateFormat", "yy-mm-dd "+getTime()+"" );

So, I get the value like this: 2010-10-31 12:41:57

I created this extension for save a screen shot from UIView

extension UIView {
func saveImageFromView(path path:String) {
    UIGraphicsBeginImageContextWithOptions(bounds.size, false, UIScreen.mainScreen().scale)
    drawViewHierarchyInRect(bounds, afterScreenUpdates: true)
    let image = UIGraphicsGetImageFromCurrentImageContext()
    UIGraphicsEndImageContext()
    UIImageJPEGRepresentation(image, 0.4)?.writeToFile(path, atomically: true)

}}

call:

let pathDocuments = NSSearchPathForDirectoriesInDomains(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomainMask.UserDomainMask, true).first!
let pathImage = "\(pathDocuments)/\(user!.usuarioID.integerValue).jpg"
reportView.saveImageFromView(path: pathImage)

If you want to create a png must change:

UIImageJPEGRepresentation(image, 0.4)?.writeToFile(path, atomically: true)

by

UIImagePNGRepresentation(image)?.writeToFile(path, atomically: true)

Take and store image in desired folder

 //Global Variables
   private static final int CAMERA_IMAGE_REQUEST = 101;
    private String imageName;

Take picture function

 public void captureImage() {

            // Creating folders for Image
            String imageFolderPath = Environment.getExternalStorageDirectory().toString()
                    + "/AutoFare";
            File imagesFolder = new File(imageFolderPath);
            imagesFolder.mkdirs();

            // Generating file name
            imageName = new Date().toString() + ".png";

            // Creating image here
            Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
            takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(new File(imageFolderPath, imageName)));
            startActivityForResult(takePictureIntent,
                    CAMERA_IMAGE_REQUEST);

        }

Broadcast new image added otherwise pic will not be visible in image gallery

    public void onActivityResult(int requestCode, int resultCode, Intent data) {
                // TODO Auto-generated method stub
                super.onActivityResult(requestCode, resultCode, data);

                if (resultCode == Activity.RESULT_OK && requestCode == CAMERA_IMAGE_REQUEST) {

                    Toast.makeText(getActivity(), "Success",
                            Toast.LENGTH_SHORT).show();

 //Scan new image added
                    MediaScannerConnection.scanFile(getActivity(), new String[]{new File(Environment.getExternalStorageDirectory()
                            + "/AutoFare/" + imageName).getPath()}, new String[]{"image/png"}, null);


 // Work in few phones
                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {

                        getActivity().sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, Uri.parse(Environment.getExternalStorageDirectory()
                                + "/AutoFare/" + imageName)));

                    } else {
                        getActivity().sendBroadcast(new Intent(Intent.ACTION_MEDIA_MOUNTED, Uri.parse(Environment.getExternalStorageDirectory()
                                + "/AutoFare/" + imageName)));
                    }
                } else {
                    Toast.makeText(getActivity(), "Take Picture Failed or canceled",
                            Toast.LENGTH_SHORT).show();
                }
            }

Permissions

    <uses-permission android:name="android.permission.CAMERA" />
    <uses-feature android:name="android.hardware.camera" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

def post(self,request):
        serializer = ProductSerializer(data=request.DATA, files=request.FILES)
        if serializer.is_valid():
            serializer.save()
            return Response(serializer.data)

Yes numpy has a size function, and shape and size are not quite the same.

Input

import numpy as np
data = [[1, 2, 3, 4], [5, 6, 7, 8]]
arrData = np.array(data)

print(data)
print(arrData.size)
print(arrData.shape)

Output

[[1, 2, 3, 4], [5, 6, 7, 8]]

8 # size

(2, 4) # shape

If your Dialog is creating on the adapter:

Pass the Activity to the Adapter Constructor:

adapter = new MyAdapter(getActivity(),data);

Receive on the Adapter:

 public MyAdapter(Activity activity, List<Data> dataList){
       this.activity = activity;
    }

Now you can use on your Builder

            AlertDialog.Builder alert = new AlertDialog.Builder(activity);

With the Javascript localStorage class, you can use the default local storage of your browser to save (key,value) pairs and then retrieve these values on whichever page you need using the key. Example - Pageone.html -

<script>
    localStorage.setItem("firstname", "Smith");
</script>  

Pagetwo.html -

<script>
    var name=localStorage.getItem("firstname");
</script>  

This is what a constant expression in Java looks like:

package com.mycompany.mypackage;

public class MyLinks {
  // constant expression
  public static final String GUESTBOOK_URL = "/guestbook";
}

You can use it with annotations as following:

import com.mycompany.mypackage.MyLinks;

@WebServlet(urlPatterns = {MyLinks.GUESTBOOK_URL})
public class GuestbookServlet extends HttpServlet {
  // ...
}

You could query an LDAP server from the command line with ldap-utils: ldapsearch, ldapadd, ldapmodify

I had a problem with an element which had to be colored RED on hover and be BLUE on click while being hovered. To achieve this with css you need for example:

h1:hover { color: red; } 
h1:active { color: blue; }

<h1>This is a heading.</h1>

I struggled for some time until I discovered that the order of CSS selectors was the problem I was having. The problem was that I switched the places and the active selector was not working. Then I found out that :hover to go first and then :active.

The assumption by other answers that one needs to sort the data is not correct.

The following code does not sort the entire array, but only 200-element segments of it, and thereby runs the fastest.

Sorting only k-element sections completes the pre-processing in linear time, O(n), rather than the O(n.log(n)) time needed to sort the entire array.

#include <algorithm>
#include <ctime>
#include <iostream>

int main() {
    int data[32768]; const int l = sizeof data / sizeof data[0];

    for (unsigned c = 0; c < l; ++c)
        data[c] = std::rand() % 256;

    // sort 200-element segments, not the whole array
    for (unsigned c = 0; c + 200 <= l; c += 200)
        std::sort(&data[c], &data[c + 200]);

    clock_t start = clock();
    long long sum = 0;

    for (unsigned i = 0; i < 100000; ++i) {
        for (unsigned c = 0; c < sizeof data / sizeof(int); ++c) {
            if (data[c] >= 128)
                sum += data[c];
        }
    }

    std::cout << static_cast<double>(clock() - start) / CLOCKS_PER_SEC << std::endl;
    std::cout << "sum = " << sum << std::endl;
}

This also "proves" that it has nothing to do with any algorithmic issue such as sort order, and it is indeed branch prediction.

I use this function in my code:

$.fn.extend({_x000D_
  insertAtCaret: function(myValue) {_x000D_
    this.each(function() {_x000D_
      if (document.selection) {_x000D_
        this.focus();_x000D_
        var sel = document.selection.createRange();_x000D_
        sel.text = myValue;_x000D_
        this.focus();_x000D_
      } else if (this.selectionStart || this.selectionStart == '0') {_x000D_
        var startPos = this.selectionStart;_x000D_
        var endPos = this.selectionEnd;_x000D_
        var scrollTop = this.scrollTop;_x000D_
        this.value = this.value.substring(0, startPos) +_x000D_
          myValue + this.value.substring(endPos,this.value.length);_x000D_
        this.focus();_x000D_
        this.selectionStart = startPos + myValue.length;_x000D_
        this.selectionEnd = startPos + myValue.length;_x000D_
        this.scrollTop = scrollTop;_x000D_
      } else {_x000D_
        this.value += myValue;_x000D_
        this.focus();_x000D_
      }_x000D_
    });_x000D_
    return this;_x000D_
  }_x000D_
});

input{width:100px}_x000D_
label{display:block;margin:10px 0}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<label>Copy text from: <input id="in2copy" type="text" value="x"></label>_x000D_
<label>Insert text in: <input id="in2ins" type="text" value="1,2,3" autofocus></label>_x000D_
<button onclick="$('#in2ins').insertAtCaret($('#in2copy').val())">Insert</button>

It's not 100% mine, I googled it somewhere and then tuned for mine app.

Usage: $('#element').insertAtCaret('text');

You need to enclose your <parent> elements in a surrounding element as XML Documents can have only one root node:

<parents> <!-- I've added this tag -->
    <parent>
        <child>
            Text
        </child>
    </parent>
    <parent>
        <child>
            <grandchild>
                Text
            </grandchild>
            <grandchild>
                Text
            </grandchild>
        </child>
        <child>
            Text
        </child>
    </parent>
</parents> <!-- I've added this tag -->

As you're receiving this markup from somewhere else, rather than generating it yourself, you may have to do this yourself by treating the response as a string and wrapping it with appropriate tags, prior to attempting to parse it as XML.

So, you've a couple of choices:

1. Get the provider of the web service to return you actual XML that has one root node
2. Pre-process the XML, as I've suggested above, to add a root node
3. Pre-process the XML to split it into multiple chunks (i.e. one for each <parent> node) and process each as a distinct XML Document

You could use CONCAT, and the numeric argument of it is converted to its equivalent binary string form.

select t2.* 
from t1 join t2 
on t2.url=CONCAT('site.com/path/%', t1.id, '%/more') where t1.id > 9000

If you are manually assembling the XML string use var.ToUniversalTime().ToString("yyyy-MM-dd'T'HH:mm:ss.fffffffZ")); That will output the official XML Date Time format. But you don't have to worry about format if you use the built-in serialization methods.

use this URL : "https://twitter.com/(userName)/profile_image?size=original"

If you are using TWitter SDK you can get the user name when logged in, with TWTRAPIClient, using TWTRAuthSession.

This is the code snipe for iOS:

if let twitterId = session.userID{
   let twitterClient = TWTRAPIClient(userID: twitterId)
   twitterClient.loadUser(withID: twitterId) {(user, error) in
       if let userName = user?.screenName{
          let url = "https://twitter.com/\(userName)/profile_image?size=original")
       }
   }
}

Just to expand a little on Dirk's example:

It helps to think of a data frame as a list with equal length vectors. That's probably why names works with a data frame but not a matrix.

The other useful function is dimnames which returns the names for every dimension. You will notice that the rownames function actually just returns the first element from dimnames.

Regarding rownames and row.names: I can't tell the difference, although rownames uses dimnames while row.names was written outside of R. They both also seem to work with higher dimensional arrays:

>a <- array(1:5, 1:4)
> a[1,,,]
> rownames(a) <- "a"
> row.names(a)
[1] "a"
> a
, , 1, 1    
  [,1] [,2]
a    1    2

> dimnames(a)
[[1]]
[1] "a"

[[2]]
NULL

[[3]]
NULL

[[4]]
NULL

Beside accepted answer, you need to hold a reference of listener and remove when you don't need it. Otherwise you will get a null pointer exception for your ScrollView and memory leak (mentioned in comments of accepted answer).

1. You can implement OnScrollChangedListener in your activity/fragment.

   MyFragment : ViewTreeObserver.OnScrollChangedListener
   

2. Add it to scrollView when your view is ready.

   scrollView.viewTreeObserver.addOnScrollChangedListener(this)
   

3. Remove listener when no longer need (ie. onPause())

   scrollView.viewTreeObserver.removeOnScrollChangedListener(this)
   

On OS X High Sierra, I had to do this:

sudo install -d -o $(whoami) -g admin /usr/local/Frameworks
brew uninstall --ignore-dependencies python
brew install python
python --version # should work, returns 2.7, which is a Python thing (it's weird, but ok)

credit to https://gist.github.com/irazasyed/7732946#gistcomment-2235469

I think it's better than recursively chowning the /usr/local dir, but that may solve other problems ;)

This should do it:

UPDATE TheTable
SET PhoneNumber = SUBSTRING(PhoneNumber, 1, 3) + '-' + 
                  SUBSTRING(PhoneNumber, 4, 3) + '-' + 
                  SUBSTRING(PhoneNumber, 7, 4)

Incorporated Kane's suggestion, you can compute the phone number's formatting at runtime. One possible approach would be to use scalar functions for this purpose (works in SQL Server):

CREATE FUNCTION FormatPhoneNumber(@phoneNumber VARCHAR(10))
RETURNS VARCHAR(12)
BEGIN
    RETURN SUBSTRING(@phoneNumber, 1, 3) + '-' + 
           SUBSTRING(@phoneNumber, 4, 3) + '-' + 
           SUBSTRING(@phoneNumber, 7, 4)
END

You can specify the color option as a list directly to the plot function.

from matplotlib import pyplot as plt
from itertools import cycle, islice
import pandas, numpy as np  # I find np.random.randint to be better

# Make the data
x = [{i:np.random.randint(1,5)} for i in range(10)]
df = pandas.DataFrame(x)

# Make a list by cycling through the colors you care about
# to match the length of your data.
my_colors = list(islice(cycle(['b', 'r', 'g', 'y', 'k']), None, len(df)))

# Specify this list of colors as the `color` option to `plot`.
df.plot(kind='bar', stacked=True, color=my_colors)

To define your own custom list, you can do a few of the following, or just look up the Matplotlib techniques for defining a color item by its RGB values, etc. You can get as complicated as you want with this.

my_colors = ['g', 'b']*5 # <-- this concatenates the list to itself 5 times.
my_colors = [(0.5,0.4,0.5), (0.75, 0.75, 0.25)]*5 # <-- make two custom RGBs and repeat/alternate them over all the bar elements.
my_colors = [(x/10.0, x/20.0, 0.75) for x in range(len(df))] # <-- Quick gradient example along the Red/Green dimensions.

The last example yields the follow simple gradient of colors for me:

I didn't play with it long enough to figure out how to force the legend to pick up the defined colors, but I'm sure you can do it.

In general, though, a big piece of advice is to just use the functions from Matplotlib directly. Calling them from Pandas is OK, but I find you get better options and performance calling them straight from Matplotlib.

CTRL+0 doesn't seem to work when connected to an Azure DB.

However, to create an empty string, you can always just hit 'anykey then delete' inside a cell.

You need to double the backslashes used to escape the regular expression special characters. However, as @Bohemian points out, most of those backslashes aren't needed. Unfortunately, his answer suffers from the same problem as yours. What you actually want is:

The backslash is being interpreted by the code that reads the string, rather than passed to the regular expression parser. You want:

"[\\[\\]?*+|{}\\\\()@.\n\r]"

Note the quadrupled backslash. That is definitely needed. The string passed to the regular expression compiler is then identical to @Bohemian's string, and works correctly.

for a quick search in VIM, you could use at Vim Control prompt: /This is.*\_.*sentence

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

int main(void){
    char word[17], outword[33];//17:16+1, 33:16*2+1
    int i, len;

    printf("Intro word:");
    fgets(word, sizeof(word), stdin);
    len = strlen(word);
    if(word[len-1]=='\n')
        word[--len] = '\0';

    for(i = 0; i<len; i++){
        sprintf(outword+i*2, "%02X", word[i]);
    }
    printf("%s\n", outword);
    return 0;
}

I have a very simple solution for this problem. You don't need to use the console.

TLDR: Create repo, move files to existing projects folder, SourceTree will ask you where his files are, locate the files. Done, your repo is in another folder.

Long answer:

1. Create your new repository on Bitbucket
2. Click "Clone in SourceTree"
3. Let the program put your new repo where it wants, in my case SourceTree created a new folder in My Documents.
4. Locate in windows explorer your new repository folder.
5. Cut the .hg and README (or anything else you find in that folder)
6. Paste it in the location where is your existing project
7. Return to SourceTree and it will say "Error encountered...", just click OK
8. On the left side you will have your repository but with red message: Repository Moved or Deleted. Click on that.
9. Now you will see Repository Missing popup. Click on Change Folder and locate your existing project folder where you have moved the files mentoned earlier.
10. Thats it!

Tips: Clone in SourceTree option is not available right after you create new repository so you first have to click on Create Readme File for that option to become available.

To know the difference you have to understand the box model, but basically:

clientHeight:

returns the inner height of an element in pixels, including padding but not the horizontal scrollbar height, border, or margin

offsetHeight:

is a measurement which includes the element borders, the element vertical padding, the element horizontal scrollbar (if present, if rendered) and the element CSS height.

scrollHeight:

is a measurement of the height of an element's content including content not visible on the screen due to overflow

I will make it easier:

Consider:

<element>                                     
    <!-- *content*: child nodes: -->        | content
    A child node as text node               | of
    <div id="another_child_node"></div>     | the
    ... and I am the 4th child node         | element
</element>                                    

scrollHeight: ENTIRE content & padding (visible or not)
_{Height of all content + paddings, despite of height of the element.}

clientHeight: VISIBLE content & padding
_{Only visible height: content portion limited by explicitly defined height of the element.}

offsetHeight: VISIBLE content & padding + border + scrollbar
_{Height occupied by the element on document.}

You will have to open the file in one way or another if you want to access the data within it. Obviously, one way is to open it in your Excel application instance, e.g.:-

(untested code)

Dim wbk As Workbook
Set wbk = Workbooks.Open("C:\myworkbook.xls")

' now you can manipulate the data in the workbook anyway you want, e.g. '

Dim x As Variant
x = wbk.Worksheets("Sheet1").Range("A6").Value

Call wbk.Worksheets("Sheet2").Range("A1:G100").Copy
Call ThisWorbook.Worksheets("Target").Range("A1").PasteSpecial(xlPasteValues)
Application.CutCopyMode = False

' etc '

Call wbk.Close(False)

Another way to do it would be to use the Excel ADODB provider to open a connection to the file and then use SQL to select data from the sheet you want, but since you are anyway working from within Excel I don't believe there is any reason to do this rather than just open the workbook. Note that there are optional parameters for the Workbooks.Open() method to open the workbook as read-only, etc.

import java.io.*;

import org.apache.poi.hssf.util.CellReference;
import org.apache.poi.ss.usermodel.*;
import java.text.*;

public class XSLXReader {
    static DecimalFormat df = new DecimalFormat("#####0");

    public static void main(String[] args) {
        FileWriter fostream;
        PrintWriter out = null;
        String strOutputPath = "H:\\BLR_Team\\Kavitha\\Excel-to-xml\\";
        String strFilePrefix = "Master_5.2-B";

        try {
            InputStream inputStream = new FileInputStream(new File("H:\\BLR_Team\\Kavitha\\Excel-to-xml\\Stack-up 20L pure storage 11-0039-01 ISU_USA-A 1-30-17-Rev_exm.xls"));
            Workbook wb = WorkbookFactory.create(inputStream);
           // Sheet sheet = wb.getSheet(0);
            Sheet sheet =null;
            Integer noOfSheets= wb.getNumberOfSheets();

            for(int i=0;i<noOfSheets;i++){
                sheet = wb.getSheetAt(i);
                System.out.println("Sheet : "+i + " " + sheet.getSheetName());
                System.out.println("Sheet : "+i + " " + sheet.getFirstRowNum());
                System.out.println("Sheet : "+i + " " + sheet.getLastRowNum());

            //Column 29
            fostream = new FileWriter(strOutputPath + "\\" + strFilePrefix+i+ ".xml");
            out = new PrintWriter(new BufferedWriter(fostream));

            out.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
            out.println("<Bin-code>");

            boolean firstRow = true;
            for (Row row : sheet) {
                if (firstRow == true) {
                    firstRow = false;
                    continue;
                }
                out.println("\t<DCT>");
                out.println(formatElement("\t\t", "ID", formatCell(row.getCell(0))));
                out.println(formatElement("\t\t", "Table_name", formatCell(row.getCell(1))));
                out.println(formatElement("\t\t", "isProddaten", formatCell(row.getCell(2))));
                out.println(formatElement("\t\t", "isR3P01Data", formatCell(row.getCell(3))));

                out.println(formatElement("\t\t", "LayerNo", formatCell(row.getCell(29))));
                out.println("\t</DCT>");
            }
            CellReference ref = new CellReference("A13");
          Row r = sheet.getRow(ref.getRow());
          if (r != null) {
             Cell c = r.getCell(ref.getCol());
           System.out.println(c.getRichStringCellValue().getString());
          }

            for (Row row : sheet) {
                  for (Cell cell : row) {

                      CellReference cellRef = new CellReference(row.getRowNum(), cell.getColumnIndex());


                      switch (cell.getCellType()) {
                      case Cell.CELL_TYPE_STRING:
                          System.out.println(cell.getRichStringCellValue().getString());
                          break;
                      case Cell.CELL_TYPE_NUMERIC:
                          if (DateUtil.isCellDateFormatted(cell)) {
                              System.out.println(cell.getDateCellValue());
                          } else {
                              System.out.println(cell.getNumericCellValue());
                          }
                          break;
                      case Cell.CELL_TYPE_BOOLEAN:
                          System.out.println(cell.getBooleanCellValue());
                          break;
                      case Cell.CELL_TYPE_FORMULA:
                          System.out.println(cell.getCellFormula());
                          break;
                      case Cell.CELL_TYPE_BLANK:
                          System.out.println();
                          break;
                      default:
                          System.out.println();
                  }
                  }

            }
            out.write("</Bin-code>");
            out.flush();
            out.close();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    private static String formatCell(Cell cell)
    {
        if (cell == null) {
            return "";
        }
        switch(cell.getCellType()) {
            case Cell.CELL_TYPE_BLANK:
                return "";
            case Cell.CELL_TYPE_BOOLEAN:
                return Boolean.toString(cell.getBooleanCellValue());
            case Cell.CELL_TYPE_ERROR:
                return "*error*";
            case Cell.CELL_TYPE_NUMERIC:
                return XSLXReader.df.format(cell.getNumericCellValue());
            case Cell.CELL_TYPE_STRING:
                return cell.getStringCellValue();
            default:
                return "<unknown value>";
        }
    }

    private static String formatElement(String prefix, String tag, String value) {
        StringBuilder sb = new StringBuilder(prefix);
        sb.append("<");
        sb.append(tag);
        if (value != null && value.length() > 0) {
            sb.append(">");
            sb.append(value);
            sb.append("</");
            sb.append(tag);
            sb.append(">");
        } else {
            sb.append("/>");
        }
        return sb.toString();
    }
}

This code does 3 things:

1. Excel to XML file generation. Eng. Name Dong Kim
2. Prints the content of a particular cell : A13
3. Also print the excel content into normal text format. Jars to be imported: poi-3.9.jar,poi-ooxml-3.9.jar,poi-ooxml-schemas-3.9.jar,xbea??n-2.3.0.jar,xmlbeans??-xmlpublic-2.4.0.jar??,dom4j-1.5.jar

use box-shadow with no horizontal offset.

http://www.css3.info/preview/box-shadow/

eg.

div {_x000D_
  -webkit-box-shadow: 0 10px 5px #888888;_x000D_
  -moz-box-shadow: 0 10px 5px #888888;_x000D_
  box-shadow: 0 10px 5px #888888;_x000D_
}

<div>wefwefwef</div>

There will be a slight shadow on the sides with a large blur radius (5px in above example)

function getDistanceFromLatLonInKm(lat1,lon1,lat2,lon2,units) {
  var R = 6371; // Radius of the earth in km
  var dLat = deg2rad(lat2-lat1);  // deg2rad below
  var dLon = deg2rad(lon2-lon1); 
  var a = 
    Math.sin(dLat/2) * Math.sin(dLat/2) +
    Math.cos(deg2rad(lat1)) * Math.cos(deg2rad(lat2)) * 
    Math.sin(dLon/2) * Math.sin(dLon/2)
    ; 
  var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a)); 
  var d = R * c; 
  var miles = d / 1.609344; 

if ( units == 'km' ) {  
return d; 
 } else {
return miles;
}}

Chuck's solution, valid for miles also.

What about something like :

angle = angle % 360;

Since it is being passed a duration of 0, I suppose it is in order to remove the code passed to the setTimeout from the flow of execution. So if it's a function that could take a while, it won't prevent the subsequent code from executing.

If you're on the New Google Sheets, this is all you need to do, according to the docs:

change your recalculation setting to "On change and every minute" in your spreadsheet at File > Spreadsheet settings.

This will make the entire sheet update itself every minute, on the server side, regardless of whether you have the spreadsheet up in your browser or not.

If you're on the old Google Sheets, you'll want to add a cell with this formula to achieve the same functionality:

=GoogleClock()

EDIT to include old and new Google Sheets and change to =GoogleClock().

GIT_AUTHOR_EMAIL + local .bashrc

.bashrc_local: don't track this file, put it only on your work computer:

export GIT_AUTHOR_EMAIL='[email protected]'
export GIT_COMMITTER_EMAIL="$GIT_AUTHOR_EMAIL"

.bashrc: track this file, make it the same on both work and home computers:

F="$HOME/.bashrc_local"
if [ -r "$F" ]; then
    . "$F"
fi

I'm using https://github.com/technicalpickles/homesick to sync my dotfiles.

If only gitconfig would accept environment variables: Shell variable expansion in git config

check the command : NA!=NA : you'll get the result NA, hence the error message.

You have to use the function is.na for your ifstatement to work (in general, it is always better to use this function to check for NA values) :

comments = c("no","yes",NA)
for (l in 1:length(comments)) {
    if (!is.na(comments[l])) print(comments[l])
}
[1] "no"
[1] "yes"

Recursion in Python works just as recursion in an other language, with the recursive construct defined in terms of itself:

For example a recursive class could be a binary tree (or any tree):

class tree():
    def __init__(self):
        '''Initialise the tree'''
        self.Data = None
        self.Count = 0
        self.LeftSubtree = None
        self.RightSubtree = None

    def Insert(self, data):
        '''Add an item of data to the tree'''
        if self.Data == None:
            self.Data = data
            self.Count += 1
        elif data < self.Data:
            if self.LeftSubtree == None:
                # tree is a recurive class definition
                self.LeftSubtree = tree()
            # Insert is a recursive function
            self.LeftSubtree.Insert(data)
        elif data == self.Data:
            self.Count += 1
        elif data > self.Data:
            if self.RightSubtree == None:
                self.RightSubtree = tree()
            self.RightSubtree.Insert(data)

if __name__ == '__main__':
    T = tree()
    # The root node
    T.Insert('b')
    # Will be put into the left subtree
    T.Insert('a')
    # Will be put into the right subtree
    T.Insert('c')

As already mentioned a recursive structure must have a termination condition. In this class, it is not so obvious because it only recurses if new elements are added, and only does it a single time extra.

Also worth noting, python by default has a limit to the depth of recursion available, to avoid absorbing all of the computer's memory. On my computer this is 1000. I don't know if this changes depending on hardware, etc. To see yours :

import sys
sys.getrecursionlimit()

and to set it :

import sys #(if you haven't already)
sys.setrecursionlimit()

edit: I can't guarentee that my binary tree is the most efficient design ever. If anyone can improve it, I'd be happy to hear how

In ng6 you need to use this command, according to a similar post:

ng config schematics.@schematics/angular:component '{ styleext: "scss"}'

Since you want the trailing string from the input, you can use %n (number of characters consumed thus far) to get the position at which the trailing string starts. This avoids memory copies and buffer sizing issues, but comes at the cost that you may need to do them explicitly if you wanted a copy.

const char *input = "19  cool kid";
int age;
int nameStart = 0;
sscanf(input, "%d %n", &age, &nameStart);
printf("%s is %d years old\n", input + nameStart, age);

outputs:

cool kid is 19 years old

There is a mySQL bug report from 2004 that still seems to have some validity. It seems that in 4.x, this was fastest:

DROP table_name
CREATE TABLE table_name

TRUNCATE table_name was DELETE FROM internally back then, providing no performance gain.

This seems to have changed, but only in 5.0.3 and younger. From the bug report:

[11 Jan 2005 16:10] Marko Mäkelä

I've now implemented fast TRUNCATE TABLE, which will hopefully be included in MySQL 5.0.3.

Taking data of DataBase without sorting is the same as random take

Suppose logical address space is **32 bit so total possible logical entries will be 2^32 and other hand suppose each page size is 4 byte then size of one page is *2^2*2^10=2^12...* now we know that no. of pages in page table is pages=total possible logical address entries/page size so pages=2^32/2^12 =2^20 Now suppose that each entry in page table takes 4 bytes then total size of page table in *physical memory will be=2^2*2^20=2^22=4mb***

I have modified one of the answers to my taste and to work with multiple values with the same tag for example consider the following xml code saved in XML.xml file

     <A>
        <B>
            <BB>inAB</BB>
            <C>
                <D>
                    <E>
                        inABCDE
                    </E>
                    <E>value2</E>
                    <E>value3</E>
                </D>
                <inCout-ofD>123</inCout-ofD>
            </C>
        </B>
        <B>abc</B>
        <F>F</F>
    </A>

and in python

import xml.etree.ElementTree as ET




class XMLToDictionary(dict):
    def __init__(self, parentElement):
        self.parentElement = parentElement
        for child in list(parentElement):
            child.text = child.text if (child.text != None) else  ' '
            if len(child) == 0:
                self.update(self._addToDict(key= child.tag, value = child.text.strip(), dict = self))
            else:
                innerChild = XMLToDictionary(parentElement=child)
                self.update(self._addToDict(key=innerChild.parentElement.tag, value=innerChild, dict=self))

    def getDict(self):
        return {self.parentElement.tag: self}

    class _addToDict(dict):
        def __init__(self, key, value, dict):
            if not key in dict:
                self.update({key: value})
            else:
                identical = dict[key] if type(dict[key]) == list else [dict[key]]
                self.update({key: identical + [value]})


tree = ET.parse('./XML.xml')
root = tree.getroot()
parseredDict = XMLToDictionary(root).getDict()
print(parseredDict)

the output is

{'A': {'B': [{'BB': 'inAB', 'C': {'D': {'E': ['inABCDE', 'value2', 'value3']}, 'inCout-ofD': '123'}}, 'abc'], 'F': 'F'}}

you can use display:flex to do this : http://codepen.io/anon/pen/yCKuz

html,body {
  height:100%;
  width:100%;
  margin:0;
}
body {
  display:flex;
}
form {
  margin:auto;/* nice thing of auto margin if display:flex; it center both horizontal and vertical :) */
}

or display:table http://codepen.io/anon/pen/LACnF/

body, html {   
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    display:table;
}
body {
    display:table-cell;
    vertical-align:middle;
}
form {
    display:table;/* shrinks to fit content */
    margin:auto;
}

There should only be one way to do a thing, is contradicted by the usage of multiline strings and single line strings or switch/case and if, different form of loops.

Multiline comments are a pretty common feature and lets face it the multiline string comment is a hack with negative sideffects! I have seen lots of code doing the multiline comment trick and even editors use it.

But I guess every language has its quirks where the devs insist on never fixing it. I know such quirks from the java side as well, which have been open since the late 90s, never to be fixed!

To further clarify @Philippe Gerber's answer, here it is:

Before cherry-pick, a git checkout master is necessary in this case. Furthermore, it is only needed with a commit in detached head.

libstdc++, which is part of gcc, has a special debug mode for error checking. It is enabled by compiler flag -D_GLIBCXX_DEBUG. Among other things it does bounds checking for std::vector at the cost of performance. Here is online demo with recent version of gcc.

So actually you can do bounds checking with libstdc++ debug mode but you should do it only when testing because it costs notable performance compared to normal libstdc++ mode.

In addition to Fuji's response, we can make the handler reusable turning it into an attached property:

public static class HyperlinkExtensions
{
    public static bool GetIsExternal(DependencyObject obj)
    {
        return (bool)obj.GetValue(IsExternalProperty);
    }

    public static void SetIsExternal(DependencyObject obj, bool value)
    {
        obj.SetValue(IsExternalProperty, value);
    }
    public static readonly DependencyProperty IsExternalProperty =
        DependencyProperty.RegisterAttached("IsExternal", typeof(bool), typeof(HyperlinkExtensions), new UIPropertyMetadata(false, OnIsExternalChanged));

    private static void OnIsExternalChanged(object sender, DependencyPropertyChangedEventArgs args)
    {
        var hyperlink = sender as Hyperlink;

        if ((bool)args.NewValue)
            hyperlink.RequestNavigate += Hyperlink_RequestNavigate;
        else
            hyperlink.RequestNavigate -= Hyperlink_RequestNavigate;
    }

    private static void Hyperlink_RequestNavigate(object sender, System.Windows.Navigation.RequestNavigateEventArgs e)
    {
        Process.Start(new ProcessStartInfo(e.Uri.AbsoluteUri));
        e.Handled = true;
    }
}

And use it like this:

<TextBlock>
    <Hyperlink NavigateUri="https://stackoverflow.com"
               custom:HyperlinkExtensions.IsExternal="true">
        Click here
    </Hyperlink>
</TextBlock>

This answer, just as that of @Vroomfondel aims to circumvent the loop problem in an elegant way.

My take is to let make generate the loop itself as an imported makefile like this:

include Loop.mk
Loop.mk:Loop.sh
     Loop.sh > $@

The shell script can the be as advanced as you like but a minimal working example could be

#!/bin/bash
LoopTargets=""
NoTargest=5
for Target in `seq $NoTargest` ; do
    File="target_${Target}.dat"
    echo $File:data_script.sh
    echo $'\t'./data_script.ss $Target
    LoopTargets="$LoopTargets $File"
done
echo;echo;echo LoopTargets:=$LoopTargets

which generates the file

target_1.dat:data_script.sh
    ./data_script.ss 1
target_2.dat:data_script.sh
    ./data_script.ss 2
target_3.dat:data_script.sh
    ./data_script.ss 3
target_4.dat:data_script.sh
    ./data_script.ss 4
target_5.dat:data_script.sh
    ./data_script.ss 5


LoopTargets:= target_1.dat target_2.dat target_3.dat target_4.dat target_5.dat

And advantage there is that make can itself keep track of which files have been generated and which ones need to be (re)generated. As such, this also enables make to use the -j flag for parallelization.

I am here by separating both the usages by marking them as File Read(java.io) and Resource Read(ClassLoader.getResourceAsStream()).

File Read - 1. Works on local file system. 2. Tries to locate the file requested from current JVM launched directory as root 3. Ideally good when using files for processing in a pre-determined location like,/dev/files or C:\Data.

Resource Read - 1. Works on class path 2. Tries to locate the file/resource in current or parent classloader classpath. 3. Ideally good when trying to load files from packaged files like war or jar.

Well you can hide the close button by changing the FormBorderStyle from the properties section or programmatically in the constructor using:

public Form1()
{
InitializeComponent();
this.FormBorderStyle = FormBorderStyle.None;
}

then you create a menu strip item to exit the application.

cheers

Bootstrap has a wide range of responsive margin and padding utility classes. They work for all breakpoints:

xs (<=576px), sm (>=576px), md (>=768px), lg (>=992px) or xl (>=1200px))

The classes are used in the format:

{property}{sides}-{size} for xs & {property}{sides}-{breakpoint}-{size} for sm, md, lg, and xl.

m - sets margin

p - sets padding

t - sets margin-top or padding-top

b - sets margin-bottom or padding-bottom

l - sets margin-left or padding-left

r - sets margin-right or padding-right

x - sets both padding-left and padding-right or margin-left and margin-right

y - sets both padding-top and padding-bottom or margin-top and margin-bottom

blank - sets a margin or padding on all 4 sides of the element

0 - sets margin or padding to 0

1 - sets margin or padding to .25rem (4px if font-size is 16px)

2 - sets margin or padding to .5rem (8px if font-size is 16px)

3 - sets margin or padding to 1rem (16px if font-size is 16px)

4 - sets margin or padding to 1.5rem (24px if font-size is 16px)

5 - sets margin or padding to 3rem (48px if font-size is 16px)

auto - sets margin to auto

See more at Bootstrap 4.5 - Spacing

Read more in w3schools

None of these solutions would work for us (other than disabling the schema checking altogether). In the end we had a miss-match in our version of Newtonsoft.json

Our AppConfig did not get updated correctly:

<dependentAssembly>
   <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
    <bindingRedirect oldVersion="0.0.0.0-7.0.0.0" newVersion="7.0.0.0" />
  </dependentAssembly>

The solution was to correct the assembly version to the one we were actually deploying

<dependentAssembly>
   <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
    <bindingRedirect oldVersion="0.0.0.0-7.0.0.0" newVersion="10.0.0.0" />
  </dependentAssembly>

I encountered that problem while making a class in PHP 4 to emulate json_encode (available in PHP 5). Here's what I came up with:

class jsonResponse {
    var $response;

    function jsonResponse() {
        $this->response = array('isOK'=>'KO', 'msg'=>'Undefined');
    }

    function set($isOK, $msg) {
        $this->response['isOK'] = ($isOK) ? 'OK' : 'KO';
        $this->response['msg'] = htmlentities($msg);
    }

    function setData($data=null) {
        if(!is_null($data))
            $this->response['data'] = $data;
        elseif(isset($this->response['data']))
            unset($this->response['data']);
    }

    function send() {
        header('Content-type: application/json');
        echo '{"isOK":"' . $this->response['isOK'] . '","msg":' . $this->parseString($this->response['msg']);
        if(isset($this->response['data']))
            echo ',"data":' . $this->parseData($this->response['data']);
        echo '}';
    }

    function parseData($data) {
        if(is_array($data)) {
            $parsed = array();
            foreach ($data as $key=>$value)
                array_push($parsed, $this->parseString($key) . ':' . $this->parseData($value));
            return '{' . implode(',', $parsed) . '}';
        }
        else
            return $this->parseString($data);
    }

    function parseString($string) {
            $string = str_replace("\\", "\\\\", $string);
            $string = str_replace('/', "\\/", $string);
            $string = str_replace('"', "\\".'"', $string);
            $string = str_replace("\b", "\\b", $string);
            $string = str_replace("\t", "\\t", $string);
            $string = str_replace("\n", "\\n", $string);
            $string = str_replace("\f", "\\f", $string);
            $string = str_replace("\r", "\\r", $string);
            $string = str_replace("\u", "\\u", $string);
            return '"'.$string.'"';
    }
}

I followed the rules mentioned here. I only used what I needed, but I figure that you can adapt it to your needs in the language your are using. The problem in my case wasn't about newlines as I originally thought, but about the / not being escaped. I hope this prevent someone else from the little headache I had figuring out what I did wrong.

I suppose that have you noticed that your link is actually an HTTPS link.... It seems that CURL parameters do not include any kind of SSH handling... maybe this could be your problem. Why don't you try with a non-HTTPS link to see what happens (i.e Google Custom Search Engine)...?

localStorage.clear();

or

window.localStorage.clear();

to clear particular item

window.localStorage.removeItem("item_name");

To remove particular value by id :

var item_detail = JSON.parse(localStorage.getItem("key_name")) || [];           
            $.each(item_detail, function(index, obj){
                if (key_id == data('key')) {
                    item_detail.splice(index,1);
                    localStorage["key_name"] = JSON.stringify(item_detail);
                    return false;
                }
            });

Not glob, but here's another way using a list comprehension:

extensions = 'txt mdown markdown'.split()
projectFiles = [f for f in os.listdir(projectDir) 
                  if os.path.splitext(f)[1][1:] in extensions]

In reference to the quick reference list, specifically you can use the following :

\.\ Root Directory + Current directory (Drive Letter)

Using print function without parentheses works with older versions of Python but is no longer supported on Python3, so you have to put the arguments inside parentheses. However, there are workarounds, as mentioned in the answers to this question. Since the support for Python2 has ended in Jan 1st 2020, the answer has been modified to be compatible with Python3.

You could do any of these (and there may be other ways):

(1)  print("First number is {} and second number is {}".format(first, second))
(1b) print("First number is {first} and number is {second}".format(first=first, second=second)) 

or

(2) print('First number is', first, 'second number is', second) 

(Note: A space will be automatically added afterwards when separated from a comma)

or

(3) print('First number %d and second number is %d' % (first, second))

or

(4) print('First number is ' + str(first) + ' second number is' + str(second))
  

Using format() (1/1b) is preferred where available.

In recent versions of Git you can add multiple pushurls for a given remote. Use the following to add two pushurls to your origin:

git remote set-url --add --push origin git://original/repo.git
git remote set-url --add --push origin git://another/repo.git

So when you push to origin, it will push to both repositories.

UPDATE 1: Git 1.8.0.1 and 1.8.1 (and possibly other versions) seem to have a bug that causes --add to replace the original URL the first time you use it, so you need to re-add the original URL using the same command. Doing git remote -v should reveal the current URLs for each remote.

UPDATE 2: Junio C. Hamano, the Git maintainer, explained it's how it was designed. Doing git remote set-url --add --push <remote_name> <url> adds a pushurl for a given remote, which overrides the default URL for pushes. However, you may add multiple pushurls for a given remote, which then allows you to push to multiple remotes using a single git push. You can verify this behavior below:

$ git clone git://original/repo.git
$ git remote -v
origin  git://original/repo.git (fetch)
origin  git://original/repo.git (push)
$ git config -l | grep '^remote\.'
remote.origin.url=git://original/repo.git
remote.origin.fetch=+refs/heads/*:refs/remotes/origin/*

Now, if you want to push to two or more repositories using a single command, you may create a new remote named all (as suggested by @Adam Nelson in comments), or keep using the origin, though the latter name is less descriptive for this purpose. If you still want to use origin, skip the following step, and use origin instead of all in all other steps.

So let's add a new remote called all that we'll reference later when pushing to multiple repositories:

$ git remote add all git://original/repo.git
$ git remote -v
all git://original/repo.git (fetch)               <-- ADDED
all git://original/repo.git (push)                <-- ADDED
origin  git://original/repo.git (fetch)
origin  git://original/repo.git (push)
$ git config -l | grep '^remote\.all'
remote.all.url=git://original/repo.git            <-- ADDED
remote.all.fetch=+refs/heads/*:refs/remotes/all/* <-- ADDED

Then let's add a pushurl to the all remote, pointing to another repository:

$ git remote set-url --add --push all git://another/repo.git
$ git remote -v
all git://original/repo.git (fetch)
all git://another/repo.git (push)                 <-- CHANGED
origin  git://original/repo.git (fetch)
origin  git://original/repo.git (push)
$ git config -l | grep '^remote\.all'
remote.all.url=git://original/repo.git
remote.all.fetch=+refs/heads/*:refs/remotes/all/*
remote.all.pushurl=git://another/repo.git         <-- ADDED

Here git remote -v shows the new pushurl for push, so if you do git push all master, it will push the master branch to git://another/repo.git only. This shows how pushurl overrides the default url (remote.all.url).

Now let's add another pushurl pointing to the original repository:

$ git remote set-url --add --push all git://original/repo.git
$ git remote -v
all git://original/repo.git (fetch)
all git://another/repo.git (push)
all git://original/repo.git (push)                <-- ADDED
origin  git://original/repo.git (fetch)
origin  git://original/repo.git (push)
$ git config -l | grep '^remote\.all'
remote.all.url=git://original/repo.git
remote.all.fetch=+refs/heads/*:refs/remotes/all/*
remote.all.pushurl=git://another/repo.git
remote.all.pushurl=git://original/repo.git        <-- ADDED

You see both pushurls we added are kept. Now a single git push all master will push the master branch to both git://another/repo.git and git://original/repo.git.

For OSX users:

Run the following command to install Memcached:

brew install memcached

Since 2011a, the recommended way is:

booleanIndex = strcmp('KU', strs)

If you want to get the integer index (which you often don't need), you can use:

integerIndex = find(booleanIndex);

strfind is deprecated, so try not to use it.

this is my solution to the problem. I used it in a chatbot to replace the different words at once.

def mass_replace(text, dct):
    new_string = ""
    old_string = text
    while len(old_string) > 0:
        s = ""
        sk = ""
        for k in dct.keys():
            if old_string.startswith(k):
                s = dct[k]
                sk = k
        if s:
            new_string+=s
            old_string = old_string[len(sk):]
        else:
            new_string+=old_string[0]
            old_string = old_string[1:]
    return new_string

print mass_replace("The dog hunts the cat", {"dog":"cat", "cat":"dog"})

this will become The cat hunts the dog

Use a real python console alongside Sublime

Both Sublime's build system and SublimeREPL (the answers above) are limited in that you can't easily interact with the workspace variables after you run your file.

If you want to run a script, then work in a REPL-like fashion (like you would in an IDE), then I recommend having Sublime open alongside an IPython console. Using AutoHotKey (Windows) or AutoKey (Linux), you can set this up such that a single shortcut will copy the filename (or just the selected code) and then paste this in the console to run the file.

Detailed instructions for Linux or Windows

Here i get the answer for that question . After searching for too long finally i get to crack the key and password for this . I forget my key and alias also the jks file but fortunately i know the bunch of password what i had put in it . but finding correct combinations for that was toughest task for me .

Solution - Download this - Keytool IUI version 2.4.1 plugin

the window will pop up now it show the alias name ..if you jks file is correct .. right click on alias and hit "view certificates chain ".. it will show the SHA1 Key .. match this key with tha key you get while you was uploading the apk in google app store ...

if it match then you are with the right jks file and alias ..

now lucky i have bunch of password to match ..

now go to this scrren put the same jks path .. and password(among the password you have ) put any path in "Certificate file"

if the screen shows any error then password is not matching .. if it doesn't show any error then it means you are with correct jks file . correct alias and password() now with that you can upload your apk in play store :)

There's another way with post instead of ajax

var jqxhr = $.post( "example.php", function() {
  alert( "success" );
})
  .done(function() {
    alert( "second success" );
  })
  .fail(function() {
    alert( "error" );
  })
  .always(function() {
    alert( "finished" );
  });

Besides put all your assets in the public folder, you can use the HTML::image() Method, and only needs an argument which is the path to the image, relative on the public folder, as well:

{{ HTML::image('imgs/picture.jpg') }}

Which generates the follow HTML code:

<img src="http://localhost:8000/imgs/picture.jpg">

The link to other elements of HTML::image() Method: http://laravel-recipes.com/recipes/185/generating-an-html-image-element

I have tried all the above solutions.

However, in my case, after hours of headache it was because of the Test Project does not have a valid account for provisioning the signing. After I selected a team to provision in the Test Project with automatic managed signing. This problem went away.

Yes, use mktemp.

It will create a temporary file inside a folder that is designed for storing temporary files, and it will guarantee you a unique name. It outputs the name of that file:

> mktemp
/tmp/tmp.xx4mM3ePQY
>

replace

include fastcgi_params;

with

include fastcgi.conf;

and remove fastcgi_param SCRIPT_FILENAME ... in nginx.conf

OK, going back to a previous commit in Git is quite easy...

Revert back without keeping the changes:

git reset --hard <commit>

Revert back with keeping the changes:

git reset --soft <commit>

Explanation: using git reset, you can reset to a specific state. It's common using it with a commit hash as you see above.

But as you see the difference is using the two flags --soft and --hard, by default git reset using --soft flag, but it's a good practice always using the flag, I explain each flag:

--soft

The default flag as explained, not need to provide it, does not change the working tree, but it adds all changed files ready to commit, so you go back to the commit status which changes to files get unstaged.

--hard

Be careful with this flag. It resets the working tree and all changes to tracked files and all will be gone!

I also created the image below that may happen in a real life working with Git:

I fixed this on my PC, on my environment iReport was iReport-5.1.0 , both jdk 7 and jdk 8 had been installed.

but iReport did not load

fix:- 1. Find the iReport.conf //C:\Program Files (x86)\Jaspersoft\iReport-5.1.0\etc

2. Open it on text editor

3. copy your jdk installation path //C:\Program Files (x86)\Java\jdk1.8.0_60

4. add jdkhome= into the ireport.conf file jdkhome="C:/Program Files (x86)/Java/jdk1.8.0_60"

Now iReport will work

Finally it worked for me.

<select ng-init="mybasketModel = basket[0]" ng-model="mybasketModel">
        <option ng-repeat="item in basket" ng-selected="$first">{{item}}</option>
</select>

Read the difference between PIG and HIVE in this link.

http://www.aptibook.com/Articles/Pig-and-hive-advantages-disadvantages-features

All the aspects are given. If you are in the confusion which to choose then you must see that web page.

I use optparse myself, but really like the direction Simon Willison is taking with his recently introduced optfunc library. It works by:

"introspecting a function definition (including its arguments and their default values) and using that to construct a command line argument parser."

So, for example, this function definition:

def geocode(s, api_key='', geocoder='google', list_geocoders=False):

is turned into this optparse help text:

    Options:
      -h, --help            show this help message and exit
      -l, --list-geocoders
      -a API_KEY, --api-key=API_KEY
      -g GEOCODER, --geocoder=GEOCODER

I had to use:

table, tbody {
    width: 100%;
}

The table alone wasn't enough, the tbody was also needed for it to work for me.

This syntax worked for me in MVC 3 with Razor:

@Html.ActionLink("Delete", "DeleteList", "List", new { ID = item.ID, ListID = item.id }, new {@class= "delete"})

You could add your IEnumerable range to a list then set the ICollection = to the list.

        IEnumerable<T> source;

        List<item> list = new List<item>();
        list.AddRange(source);

        ICollection<item> destination = list;

There is a bug filed against this in angular.js repo https://github.com/angular/angular.js/issues/6546#issuecomment-36721868

The concatenation operator '&' is allowed on the right side of the signal assignment operator '<=', only

You can loop to create the String

List<String> list = new ArrayList<String>();
for (int i=0; i<jsonArray.length(); i++) {
    list.add( jsonArray.getString(i) );
}
String[] stringArray = list.toArray(new String[list.size()]);

    import urllib2

Traceback (most recent call last):

File "", line 1, in

    import urllib2

ImportError: No module named 'urllib2' So urllib2 has been been replaced by the package : urllib.request.

Here is the PEP link (Python Enhancement Proposals )

http://www.python.org/dev/peps/pep-3108/#urllib-package

so instead of urllib2 you can now import urllib.request and then use it like this:

    >>>import urllib.request

    >>>urllib.request.urlopen('http://www.placementyogi.com')

Original Link : http://placementyogi.com/articles/python/importerror-no-module-named-urllib2-in-python-3-x

Fast-forward merging makes sense for short-lived branches, but in a more complex history, non-fast-forward merging may make the history easier to understand, and make it easier to revert a group of commits.

Warning: Non-fast-forwarding has potential side effects as well. Please review https://sandofsky.com/blog/git-workflow.html, avoid the 'no-ff' with its "checkpoint commits" that break bisect or blame, and carefully consider whether it should be your default approach for master.

^{(From nvie.com, Vincent Driessen, post "A successful Git branching model")}

Incorporating a finished feature on develop

Finished features may be merged into the develop branch to add them to the upcoming release:

$ git checkout develop
Switched to branch 'develop'
$ git merge --no-ff myfeature
Updating ea1b82a..05e9557
(Summary of changes)
$ git branch -d myfeature
Deleted branch myfeature (was 05e9557).
$ git push origin develop

The --no-ff flag causes the merge to always create a new commit object, even if the merge could be performed with a fast-forward. This avoids losing information about the historical existence of a feature branch and groups together all commits that together added the feature.

Jakub Narebski also mentions the config merge.ff:

By default, Git does not create an extra merge commit when merging a commit that is a descendant of the current commit. Instead, the tip of the current branch is fast-forwarded.
When set to false, this variable tells Git to create an extra merge commit in such a case (equivalent to giving the --no-ff option from the command line).
When set to 'only', only such fast-forward merges are allowed (equivalent to giving the --ff-only option from the command line).

The fast-forward is the default because:

• short-lived branches are very easy to create and use in Git
• short-lived branches often isolate many commits that can be reorganized freely within that branch
• those commits are actually part of the main branch: once reorganized, the main branch is fast-forwarded to include them.

But if you anticipate an iterative workflow on one topic/feature branch (i.e., I merge, then I go back to this feature branch and add some more commits), then it is useful to include only the merge in the main branch, rather than all the intermediate commits of the feature branch.

In this case, you can end up setting this kind of config file:

[branch "master"]
# This is the list of cmdline options that should be added to git-merge 
# when I merge commits into the master branch.

# The option --no-commit instructs git not to commit the merge
# by default. This allows me to do some final adjustment to the commit log
# message before it gets commited. I often use this to add extra info to
# the merge message or rewrite my local branch names in the commit message
# to branch names that are more understandable to the casual reader of the git log.

# Option --no-ff instructs git to always record a merge commit, even if
# the branch being merged into can be fast-forwarded. This is often the
# case when you create a short-lived topic branch which tracks master, do
# some changes on the topic branch and then merge the changes into the
# master which remained unchanged while you were doing your work on the
# topic branch. In this case the master branch can be fast-forwarded (that
# is the tip of the master branch can be updated to point to the tip of
# the topic branch) and this is what git does by default. With --no-ff
# option set, git creates a real merge commit which records the fact that
# another branch was merged. I find this easier to understand and read in
# the log.

mergeoptions = --no-commit --no-ff

The OP adds in the comments:

I see some sense in fast-forward for [short-lived] branches, but making it the default action means that git assumes you... often have [short-lived] branches. Reasonable?

Jefromi answers:

I think the lifetime of branches varies greatly from user to user. Among experienced users, though, there's probably a tendency to have far more short-lived branches.

To me, a short-lived branch is one that I create in order to make a certain operation easier (rebasing, likely, or quick patching and testing), and then immediately delete once I'm done.
That means it likely should be absorbed into the topic branch it forked from, and the topic branch will be merged as one branch. No one needs to know what I did internally in order to create the series of commits implementing that given feature.

More generally, I add:

it really depends on your development workflow:

• if it is linear, one branch makes sense.
• If you need to isolate features and work on them for a long period of time and repeatedly merge them, several branches make sense.

See "When should you branch?"

Actually, when you consider the Mercurial branch model, it is at its core one branch per repository (even though you can create anonymous heads, bookmarks and even named branches)
See "Git and Mercurial - Compare and Contrast".

Mercurial, by default, uses anonymous lightweight codelines, which in its terminology are called "heads".
Git uses lightweight named branches, with injective mapping to map names of branches in remote repository to names of remote-tracking branches.
Git "forces" you to name branches (well, with the exception of a single unnamed branch, which is a situation called a "detached HEAD"), but I think this works better with branch-heavy workflows such as topic branch workflow, meaning multiple branches in a single repository paradigm.

Yes, you can. Here is an example.

SELECT a.*
FROM TableA a
LEFT OUTER JOIN TableB j1 ON  (CASE WHEN LEN(COALESCE(a.NoBatiment, '')) = 3 
                                THEN RTRIM(a.NoBatiment) + '0' 
                                ELSE a.NoBatiment END ) = j1.ColumnName 

Call Page_load function:

Page_Load(sender, e);

I had the same problem not long ago. Since my service was local, I ended up simply using a static field in the service class to toggle state, as described by hackbod here

EDIT (for the record):

Here is the solution proposed by hackbod:

If your client and server code is part of the same .apk and you are binding to the service with a concrete Intent (one that specifies the exact service class), then you can simply have your service set a global variable when it is running that your client can check.

We deliberately don't have an API to check whether a service is running because, nearly without fail, when you want to do something like that you end up with race conditions in your code.

Is it a good practice to use try-except-else in python?

The answer to this is that it is context dependent. If you do this:

d = dict()
try:
    item = d['item']
except KeyError:
    item = 'default'

It demonstrates that you don't know Python very well. This functionality is encapsulated in the dict.get method:

item = d.get('item', 'default')

The try/except block is a much more visually cluttered and verbose way of writing what can be efficiently executing in a single line with an atomic method. There are other cases where this is true.

However, that does not mean that we should avoid all exception handling. In some cases it is preferred to avoid race conditions. Don't check if a file exists, just attempt to open it, and catch the appropriate IOError. For the sake of simplicity and readability, try to encapsulate this or factor it out as apropos.

Read the Zen of Python, understanding that there are principles that are in tension, and be wary of dogma that relies too heavily on any one of the statements in it.

Some times If you touch the keyboard accidentally and removed a space.

if [ "$myvar" = "something"]; then
    do something
fi

Will trigger this error message. Note the space before ']' is required.

Given that canvas is nothing without JavaScript, use JavaScript too for sizing and positionning (you know: onresize, position:absolute, etc.)

    EDIT: See the other answers for better solutions

The original newbie approaches that I offered were (opt1):

$qb->where("e.fecha > '" . $monday->format('Y-m-d') . "'");
$qb->andWhere("e.fecha < '" . $sunday->format('Y-m-d') . "'");

And (opt2):

$qb->add('where', "e.fecha between '2012-01-01' and '2012-10-10'");

That was quick and easy and got the original poster going immediately.

Hence the accepted answer.

As per comments, it is the wrong answer, but it's an easy mistake to make, so I'm leaving it here as a "what not to do!"

Databases implement subtle differences in the SQL they use. Things such as data types for example vary across databases (e.g. in Oracle You might put an integer value in a number field and in SQL Server use an int field). Or database specific functionality - selecting the top n rows is different depending on the database. The dialect abstracts this so you don't have to worry about it.

When we create new types by defining classes, we can take advantage of certain features of Python to make the new classes convenient to use. One of these features is "special methods", also referred to as "magic methods".

Special methods have names that begin and end with two underscores. We define them, but do not usually call them directly by name. Instead, they execute automatically under under specific circumstances.

It is convenient to be able to output the value of an instance of an object by using a print statement. When we do this, we would like the value to be represented in the output in some understandable unambiguous format. The repr special method can be used to arrange for this to happen. If we define this method, it can get called automatically when we print the value of an instance of a class for which we defined this method. It should be mentioned, though, that there is also a str special method, used for a similar, but not identical purpose, that may get precedence, if we have also defined it.

If we have not defined, the repr method for the Point3D class, and have instantiated my_point as an instance of Point3D, and then we do this ...

print my_point ... we may see this as the output ...

Not very nice, eh?

So, we define the repr or str special method, or both, to get better output.

**class Point3D(object):
    def __init__(self,a,b,c):
        self.x = a
        self.y = b
        self.z = c
    def __repr__(self):
        return "Point3D(%d, %d, %d)" % (self.x, self.y, self.z)
    def __str__(self):
        return "(%d, %d, %d)" % (self.x, self.y, self.z)
my_point = Point3D(1, 2, 3)
print my_point # __repr__ gets called automatically
print my_point # __str__ gets called automatically**

Output ...

(1, 2, 3) (1, 2, 3)

I had problems aligning the label to the input(s) elements so I transferred the label element inside the form-inline and form-group too...and it works..

<div class="form-group">
    <div class="col-xs-10">
        <div class="form-inline">
            <div class="form-group">
                <label for="birthday" class="col-xs-2 control-label">Birthday:</label>
            </div>
            <div class="form-group">
                <input type="text" class="form-control" placeholder="year"/>
            </div>
            <div class="form-group">
                <input type="text" class="form-control" placeholder="month"/>
            </div>
            <div class="form-group">
                <input type="text" class="form-control" placeholder="day"/>
            </div>
        </div>
    </div>
</div>

the articles posted by Ricky are very good, but unfortunately they don't answer your question.

To solve your problem you should try this piece of code:

ExeConfigurationFileMap configMap = new ExeConfigurationFileMap();
configMap.ExeConfigFilename = @"d:\test\justAConfigFile.config.whateverYouLikeExtension";
Configuration config = ConfigurationManager.OpenMappedExeConfiguration(configMap, ConfigurationUserLevel.None);

If need to access a value within the config you can use the index operator:

config.AppSettings.Settings["test"].Value;

Sure, a very similar question was asked before. Set the controller for ajax requests:

public ActionResult Show()
{
    if (Request.IsAjaxRequest()) 
    {
        return PartialView("Your_partial_view", new Model());
    }
    else 
    {
        return View();
    }
}

Set the action link as wanted:

@Ajax.ActionLink("Show", 
                 "Show", 
                 null, 
                 new AjaxOptions { HttpMethod = "GET", 
                 InsertionMode = InsertionMode.Replace, 
                 UpdateTargetId = "dialog_window_id", 
                 OnComplete = "your_js_function();" })

Note that I'm using Razor view engine, and that your AjaxOptions may vary depending on what you want. Finally display it on a modal window. The jQuery UI dialog is suggested.

Also, if you have two subsequent words in regular text and you want to avoid a line break between them, you can use the ~ character.

For example:

As we can see in Fig.~\ref{BlaBla}, there is nothing interesting to see. A~better place..

This can ensure that you don't have a line starting with a figure number (without the Fig. part) or with an uppercase A.

Solved, no fuss. You can be lazy and use jsonify, all you need to do is pass in items=[your list].

Take a look here for the solution

https://github.com/mitsuhiko/flask/issues/510

int is a primitive type. Variables of type int store the actual binary value for the integer you want to represent. int.parseInt("1") doesn't make sense because int is not a class and therefore doesn't have any methods.

Integer is a class, no different from any other in the Java language. Variables of type Integer store references to Integer objects, just as with any other reference (object) type. Integer.parseInt("1") is a call to the static method parseInt from class Integer (note that this method actually returns an int and not an Integer).

To be more specific, Integer is a class with a single field of type int. This class is used where you need an int to be treated like any other object, such as in generic types or situations where you need nullability.

Note that every primitive type in Java has an equivalent wrapper class:

• byte has Byte
• short has Short
• int has Integer
• long has Long
• boolean has Boolean
• char has Character
• float has Float
• double has Double

Wrapper classes inherit from Object class, and primitive don't. So it can be used in collections with Object reference or with Generics.

Since java 5 we have autoboxing, and the conversion between primitive and wrapper class is done automatically. Beware, however, as this can introduce subtle bugs and performance problems; being explicit about conversions never hurts.

UPDATE mytable SET spares = CONCAT(spares, ',', '818') WHERE id = 1

not working for me.

spares is NULL by default but its varchar

If we wanted to return the same matrix we would write:

return [[ m[row][col] for col in range(0,width) ] for row in range(0,height) ]

What this does is it iterates over a matrix m by going through each row and returning each element in each column. So the order would be like:

[[1,2,3],
[4,5,6],
[7,8,9]]

Now for question 3, we instead want to go column by column, returning each element in each row. So the order would be like:

[[1,4,7],
[2,5,8],
[3,6,9]]

Therefore just switch the order in which we iterate:

return [[ m[row][col] for row in range(0,height) ] for col in range(0,width) ]

You CAN do it using only xml shapes - just use layer-list AND negative padding like this:

    <layer-list>

        <item>
            <shape>
                <solid android:color="#ffffff" />

                <padding android:top="20dp" />
            </shape>
        </item>

        <item>
            <shape>
                <gradient android:endColor="#ffffff" android:startColor="#efefef" android:type="linear" android:angle="90" />

                <padding android:top="-20dp" />
            </shape>
        </item>

    </layer-list>

su -sm ./*

You can see every file and folder size (-sm=Mb ; -sk=Kb) in the current directory like a list. This way runs in all Unix/Linux environment.

CSS isn't going to be able to call other elements like that, you'll need to use JavaScript to reach beyond a child or sibling selector.

You could try something like this:

<a>Some Link
<div><img src="/you/image" /></div>
</a>

then...

a>div { display: none; }
a:hover>div { display: block; }

I have the same issue when using Visual Studio 2012. By turn on the IIS feature just not working, because I still received the error. Try the method but no lucky.

My solution is:

• Download the hotfix.
• At the command line, Restart IIS by typing iisreset /noforce YourComputerName, and press ENTER.

A similar thing happened to me. I created a branch called something like "Feat/name". I tried to pushed it using :

git push --set-upstream origin Feat/name

I got the same fatal error as you :

fatal: Feat/name cannot be resolved to branch

To solve it I created a new branch as I had very few files impacted. Then I listed my branches to delete the wrong one and it displayed with no cap :

• feat/name

I had used caps before but never on the first caracter. It looks like git doesn't like it...

HTML and CSS only.

#leftsideMenu ul li {_x000D_
  border-bottom: 1px dashed lightgray;_x000D_
  background-color: cadetblue;_x000D_
}_x000D_
_x000D_
#leftsideMenu ul li a {_x000D_
  padding: 8px 20px 8px 20px;_x000D_
  color: white;_x000D_
  display: block;_x000D_
}_x000D_
_x000D_
#leftsideMenu ul li a:hover {_x000D_
  background-color: lightgreen;_x000D_
  transition: 0.5s;_x000D_
  padding-left: 30px;_x000D_
  padding-right: 10px;_x000D_
}

<div id="leftsideMenu">_x000D_
  <ul style="list-style-type:none">_x000D_
    <li><a href="#">India</a></li>_x000D_
    <li><a href="#">USA</a></li>_x000D_
    <li><a href="#">Russia</a></li>_x000D_
    <li><a href="#">China</a></li>_x000D_
    <li><a href="#">Afganistan</a></li>_x000D_
    <li><a href="#">Landon</a></li>_x000D_
    <li><a href="#">Scotland</a></li>_x000D_
    <li><a href="#">Ireland</a></li>_x000D_
  </ul>_x000D_
</div>

You can loop through all of the checkboxes by writing $(':checkbox').each(...).

If I understand your question correctly, you're looking for the following code:

var str = "";

$(':checkbox').each(function() {
    str += this.checked ? "1," : "0,";
});

str = str.substr(0, str.length - 1);    //Remove the trailing comma

This code will loop through all of the checkboxes and add either 1, or 0, to a string.

keyCode is different for numbers on numeric keypad and numbers on top of keyboard.

keyCodes :

numbers on top of keyboard ( 0 - 9 ) : 48 - 57
numbers on numeric keypad ( 0 - 9 ) : 96 - 105

JavaScript condition :

if((e.keyCode >= 48 && e.keyCode <=57) || (e.keyCode >= 96 && e.keyCode <=105)) { 
    // entered key is a number
}

Reference for all keycodes ( with demo ) : http://www.codeforeach.com/javascript/keycode-for-each-key-and-usage-with-demo

Please check context root cannot be empty.

If you're using eclipse:
right click, select properties, then web project settings. Check the context root cannot be empty

Avoid using strcat in C code. The cleanest and, most importantly, the safest way is to use snprintf:

char buf[256];
snprintf(buf, sizeof buf, "%s%s%s%s", str1, str2, str3, str4);

Some commenters raised an issue that the number of arguments may not match the format string and the code will still compile, but most compilers already issue a warning if this is the case.

Maybe use atribute disabled:

<input disabled="disabled" id="fieldName" name="fieldName" type="text" class="text_box" />

Or just use label tag: ;)

<label>

I would think the use of the TypeMock isolator mocking framework would be TypeMocking.

It is a tool that generates mocks for use in unit tests, without the need to write your code with IoC in mind.

SWIFT 4

In Swift 4 you can use GCDs dispatch queues to lock resources.

class MyObject {
    private var internalState: Int = 0
    private let internalQueue: DispatchQueue = DispatchQueue(label:"LockingQueue") // Serial by default

    var state: Int {
        get {
            return internalQueue.sync { internalState }
        }

        set (newState) {
            internalQueue.sync { internalState = newState }
        }
    }
} 

To test if the column is checked or not:

for (int i = 0; i < dgvName.Rows.Count; i++)
{
    if ((bool)dgvName.Rows[i].Cells[8].Value)
    {
    // Column is checked
    }
}

Section 6.5.8.6 of the C standard says:

Each of the operators < (less than), > (greater than), <= (less than or equal to), and >= (greater than or equal to) shall yield 1 if the specified relation is true and 0 if it is false.) The result has type int.

controller_path holds the path of the controller used to serve the current view. (ie: admin/settings).

and

controller_name holds the name of the controller used to serve the current view. (ie: settings).

I'm on Mac OS 10.6.8

The easiest solution works for me is simply put in

$ export JAVA_HOME=$(/usr/libexec/java_home)

To test whether it works, put in

$ echo $JAVA_HOME

it shows

/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home

you can also test

$ which java

I was writing my code in PHP, and I had a bit of trouble using concat and union functions, and also did not use SQL variables, any ways I got it to work, here is my code:

//first I connected to the information_scheme DB

$headercon=mysqli_connect("localhost", "USERNAME", "PASSWORD", "information_schema");

//took the healders out in a string (I could not get the concat function to work, so I wrote a loop for it)

    $headers = '';
    $sql = "SELECT column_name AS columns FROM `COLUMNS` WHERE table_schema = 'YOUR_DB_NAME' AND table_name = 'YOUR_TABLE_NAME'";
    $result = $headercon->query($sql);
    while($row = $result->fetch_row())
    {
        $headers = $headers . "'" . $row[0] . "', ";
    }
$headers = substr("$headers", 0, -2);

// connect to the DB of interest

$con=mysqli_connect("localhost", "USERNAME", "PASSWORD", "YOUR_DB_NAME");

// export the results to csv
$sql4 = "SELECT $headers UNION SELECT * FROM YOUR_TABLE_NAME WHERE ... INTO OUTFILE '/output.csv' FIELDS TERMINATED BY ','";
$result4 = $con->query($sql4);

syntax to open mysql on window terminal as:

mysql -u -p

e.g. mysql -uroot -proot

where: -u followed by username of your database , which you provided at the time of installatin and -p followed by password

Assumption: Assuming that mysql bin already included in path environment variable. if not included in path you can go till mysql bin folder and then run above command. if you want to know how to set path environment variable

Heres what I did, without using an array. This was a method to return the highest number of 5 scores.

double findHighest(double score1, double score2, double score3, double score4, double score5)
 {
   double highest = score1;
   if (score2 > score1 && score2 > score3 && score2 > score4 && score2 > score5)
      highest = score2;
   if(score3 > score1 && score3 > score2 && score3 > score4 && score3 > score5)
      highest = score3;
   if(score4 > score1 && score4 > score2 && score4 > score3 && score4 > score5)
      highest = score4;
   if (score5 > score1 && score5 > score2 && score5 > score3 && score5 > score4)
      highest = score5;
   return highest;
 }

An array is going to be far more efficient, but I had to do it for homework without using an array.

Thomas, I think your wrapper code, or just the condition itself, is the cleanest way to do what you want to do in java, which is convert "1" to the Boolean True value. Actually, comparing to "0" and taking the inverse would match the C behavior of treating 0 as false and everything else as true.

Boolean intStringToBoolean(numericBooleanValueString) {
  return !"0".equals(numericBooleanValueString);
}

It's good that you wrote out your original code. I have another way to code this concept of reversing an integer. I'm only going to allow up to 10 digits. However, I am going to make the assumption that the user will not enter a zero.

if((inputNum <= 999999999)&&(inputNum > 0 ))
{
   System.out.print("Your number reversed is: ");

   do
   {
      endInt = inputNum % 10; //to get the last digit of the number
      inputNum /= 10;
      system.out.print(endInt);
   }
   While(inputNum != 0);
 System.out.println("");

}
 else
   System.out.println("You used an incorrect number of integers.\n");

System.out.println("Program end");

This is actually derived from the other answers to the question.

Here's my take:

import sys

# for current func name, specify 0 or no argument.
# for name of caller of current func, specify 1.
# for name of caller of caller of current func, specify 2. etc.
currentFuncName = lambda n=0: sys._getframe(n + 1).f_code.co_name


def testFunction():
    print "You are in function:", currentFuncName()
    print "This function's caller was:", currentFuncName(1)    


def invokeTest():
    testFunction()


invokeTest()

# end of file

The likely advantage of this version over using inspect.stack() is that it should be thousands of times faster [see Alex Melihoff's post and timings regarding using sys._getframe() versus using inspect.stack() ].

Use the example of Syed Raza Mehdi and add on the Application theme the name=actionOverflowButtonStyle parameter for compatibility.

<!-- Application theme. -->
<style name="AppTheme" parent="AppBaseTheme">
    <!-- All customizations that are NOT specific to a particular API-level can go here. -->
    <item name="android:actionOverflowButtonStyle">@style/MyActionButtonOverflow</item>

    <!-- For compatibility -->
    <item name="actionOverflowButtonStyle">@style/MyActionButtonOverflow</item>

</style>

I am not familiar with sox, but instead of making repeated calls to the program as a command line, is it possible to set it up as a service and connect to it for requests? You can take a look at the connection interface such as sqlite for inspiration.

You do not need any client side code if doing this is ASP.NET. The example below is a boostrap input box with a search button with an fontawesome icon.

You will see that in place of using a regular < div > tag with a class of "input-group" I have used a asp:Panel. The DefaultButton property set to the id of my button, does the trick.

In example below, after typing something in the input textbox, you just hit enter and that will result in a submit.

<asp:Panel DefaultButton="btnblogsearch" runat="server" CssClass="input-group blogsearch">
<asp:TextBox ID="txtSearchWords" CssClass="form-control" runat="server" Width="100%" Placeholder="Search for..."></asp:TextBox>
<span class="input-group-btn">
    <asp:LinkButton ID="btnblogsearch" runat="server" CssClass="btn btn-default"><i class="fa fa-search"></i></asp:LinkButton>
</span></asp:Panel>

You could use a bit of jQuery:

$('input:radio').click(function(){
    $('label#' + $(this).attr('id')).toggleClass('checkedClass'); // checkedClass is defined in your CSS
});

You'd need to make sure your checked radio buttons have the correct class on page load as well.

Just write

System.Diagnostics.Process.Start(@"file path");

example

System.Diagnostics.Process.Start(@"C:\foo.jpg");
System.Diagnostics.Process.Start(@"C:\foo.doc");
System.Diagnostics.Process.Start(@"C:\foo.dxf");
...

And shell will run associated program reading it from the registry, like usual double click does.

HTTPS proxy doesn't make sense because you can't terminate your HTTP connection at the proxy for security reasons. With your trust policy, it might work if the proxy server has a HTTPS port. Your error is caused by connecting to HTTP proxy port with HTTPS.

You can connect through a proxy using SSL tunneling (many people call that proxy) using proxy CONNECT command. However, Java doesn't support newer version of proxy tunneling. In that case, you need to handle the tunneling yourself. You can find sample code here,

http://www.javaworld.com/javaworld/javatips/jw-javatip111.html

EDIT: If you want defeat all the security measures in JSSE, you still need your own TrustManager. Something like this,

 public SSLTunnelSocketFactory(String proxyhost, String proxyport){
      tunnelHost = proxyhost;
      tunnelPort = Integer.parseInt(proxyport);
      dfactory = (SSLSocketFactory)sslContext.getSocketFactory();
 }

 ...

 connection.setSSLSocketFactory( new SSLTunnelSocketFactory( proxyHost, proxyPort ) );
 connection.setDefaultHostnameVerifier( new HostnameVerifier()
 {
    public boolean verify( String arg0, SSLSession arg1 )
    {
        return true;
    }
 }  );

EDIT 2: I just tried my program I wrote a few years ago using SSLTunnelSocketFactory and it doesn't work either. Apparently, Sun introduced a new bug sometime in Java 5. See this bug report,

http://bugs.sun.com/view_bug.do?bug_id=6614957

The good news is that the SSL tunneling bug is fixed so you can just use the default factory. I just tried with a proxy and everything works as expected. See my code,

public class SSLContextTest {

    public static void main(String[] args) {

        System.setProperty("https.proxyHost", "proxy.xxx.com");
        System.setProperty("https.proxyPort", "8888");

        try {

            SSLContext sslContext = SSLContext.getInstance("SSL");

            // set up a TrustManager that trusts everything
            sslContext.init(null, new TrustManager[] { new X509TrustManager() {
                public X509Certificate[] getAcceptedIssuers() {
                    System.out.println("getAcceptedIssuers =============");
                    return null;
                }

                public void checkClientTrusted(X509Certificate[] certs,
                        String authType) {
                    System.out.println("checkClientTrusted =============");
                }

                public void checkServerTrusted(X509Certificate[] certs,
                        String authType) {
                    System.out.println("checkServerTrusted =============");
                }
            } }, new SecureRandom());

            HttpsURLConnection.setDefaultSSLSocketFactory(
                    sslContext.getSocketFactory());

            HttpsURLConnection
                    .setDefaultHostnameVerifier(new HostnameVerifier() {
                        public boolean verify(String arg0, SSLSession arg1) {
                            System.out.println("hostnameVerifier =============");
                            return true;
                        }
                    });

            URL url = new URL("https://www.verisign.net");
            URLConnection conn = url.openConnection();
            BufferedReader reader = 
                new BufferedReader(new InputStreamReader(conn.getInputStream()));
            String line;
            while ((line = reader.readLine()) != null) {
                System.out.println(line);
            }
        } catch (Exception e) {
            e.printStackTrace();
        } 
    }
}

This is what I get when I run the program,

checkServerTrusted =============
hostnameVerifier =============
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
......

As you can see, both SSLContext and hostnameVerifier are getting called. HostnameVerifier is only involved when the hostname doesn't match the cert. I used "www.verisign.net" to trigger this.

The problem is that these two queries are each returning more than one row:

select isbn from dbo.lending where (act between @fdate and @tdate) and (stat ='close')
select isbn from dbo.lending where lended_date between @fdate and @tdate

You have two choices, depending on your desired outcome. You can either replace the above queries with something that's guaranteed to return a single row (for example, by using SELECT TOP 1), OR you can switch your = to IN and return multiple rows, like this:

select * from dbo.books where isbn IN (select isbn from dbo.lending where (act between @fdate and @tdate) and (stat ='close'))

$('.class')[$(this).length - 1] 

or

$( "p" ).last().addClass( "selected" );

Daniel answer is right on the spot. If you want to query more than one field do this:

Employee.objects.values_list('eng_name','rank')

This will return list of tuples. You cannot use named=Ture when querying more than one field.

Moreover if you know that only one field exists with that info and you know the pk id then do this:

Employee.objects.values_list('eng_name','rank').get(pk=1)

Common shared preference (CURD) SharedPreference: to Store data in the form of value-key pairs with a simple Kotlin class.

var sp = SharedPreference(this);

Storing Data:

To store String, Int and Boolean data we have three methods with the same name and different parameters (Method overloading).

save("key-name1","string value")
save("key-name2",int value)
save("key-name3",boolean)

Retrieve Data: To Retrieve the data stored in SharedPreferences use the following methods.

sp.getValueString("user_name")
sp.getValueInt("user_id")
sp.getValueBoolean("user_session",true)

Clear All Data: To clear the entire SharedPreferences use the below code.

 sp.clearSharedPreference()

Remove Specific Data:

sp.removeValue("user_name")

Common Shared Preference Class

import android.content.Context
import android.content.SharedPreferences

class SharedPreference(private val context: Context) {
    private val PREFS_NAME = "coredata"
    private val sharedPref: SharedPreferences = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
    //********************************************************************************************** save all
    //To Store String data
    fun save(KEY_NAME: String, text: String) {

        val editor: SharedPreferences.Editor = sharedPref.edit()
        editor.putString(KEY_NAME, text)
        editor.apply()
    }
    //..............................................................................................
    //To Store Int data
    fun save(KEY_NAME: String, value: Int) {

        val editor: SharedPreferences.Editor = sharedPref.edit()
        editor.putInt(KEY_NAME, value)
        editor.apply()
    }
    //..............................................................................................
    //To Store Boolean data
    fun save(KEY_NAME: String, status: Boolean) {

        val editor: SharedPreferences.Editor = sharedPref.edit()
        editor.putBoolean(KEY_NAME, status)
        editor.apply()
    }
    //********************************************************************************************** retrieve selected
    //To Retrieve String
    fun getValueString(KEY_NAME: String): String? {

        return sharedPref.getString(KEY_NAME, "")
    }
    //..............................................................................................
    //To Retrieve Int
    fun getValueInt(KEY_NAME: String): Int {

        return sharedPref.getInt(KEY_NAME, 0)
    }
    //..............................................................................................
    // To Retrieve Boolean
    fun getValueBoolean(KEY_NAME: String, defaultValue: Boolean): Boolean {

        return sharedPref.getBoolean(KEY_NAME, defaultValue)
    }
    //********************************************************************************************** delete all
    // To clear all data
    fun clearSharedPreference() {

        val editor: SharedPreferences.Editor = sharedPref.edit()
        editor.clear()
        editor.apply()
    }
    //********************************************************************************************** delete selected
    // To remove a specific data
    fun removeValue(KEY_NAME: String) {
        val editor: SharedPreferences.Editor = sharedPref.edit()
        editor.remove(KEY_NAME)
        editor.apply()
    }
}

Blog: https://androidkeynotes.blogspot.com/2020/02/shared-preference.html

If you have the developer console (JavaScript) in your browser, you can type this code in:

urls = document.querySelectorAll('a'); for (url in urls) console.log(urls[url].href);

Shortened:

n=$$('a');for(u in n)console.log(n[u].href)

You can use the function:

get.elementbyId();

Does this work?

display_errors = Off

Also, what version of php are you using?

Procedure + temporary table:

DELIMITER $$

CREATE DEFINER=`root`@`localhost` PROCEDURE `days`(IN dateStart DATE, IN dateEnd DATE)
BEGIN

    CREATE TEMPORARY TABLE IF NOT EXISTS date_range (day DATE);

    WHILE dateStart <= dateEnd DO
      INSERT INTO date_range VALUES (dateStart);
      SET dateStart = DATE_ADD(dateStart, INTERVAL 1 DAY);
    END WHILE;

    SELECT * FROM date_range;
    DROP TEMPORARY TABLE IF EXISTS date_range;

END

Use this to obtain only the filename.

Path.GetFileName(files[0]);

int h = Screen.PrimaryScreen.WorkingArea.Height;
int w = Screen.PrimaryScreen.WorkingArea.Width;
this.ClientSize = new Size(w , h);

Open res -> values -> styles.xml and to your <style> add this line replacing with your image path <item name="android:windowBackground">@drawable/background</item>. Example:

<resources>

    <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>
        <item name="android:windowBackground">@drawable/background</item>
    </style>

</resources>

There is a <item name ="android:colorBackground">@color/black</item> also, that will affect not only your main window background but all the component in your app. Read about customize theme here.

If you want version specific styles:

If a new version of Android adds theme attributes that you want to use, you can add them to your theme while still being compatible with old versions. All you need is another styles.xml file saved in a values directory that includes the resource version qualifier. For example:

res/values/styles.xml        # themes for all versions
res/values-v21/styles.xml    # themes for API level 21+ only

Because the styles in the values/styles.xml file are available for all versions, your themes in values-v21/styles.xml can inherit them. As such, you can avoid duplicating styles by beginning with a "base" theme and then extending it in your version-specific styles.

Read more here(doc in theme).

You could use preg_split instead of explode and split on [ ]+ (one or more spaces). But I think in this case you could go with preg_match_all and capturing:

preg_match_all('/[ ]php[ ]+\S+[ ]+(\S+)/', $input, $matches);
$result = $matches[1];

The pattern matches a space, php, more spaces, a string of non-spaces (the path), more spaces, and then captures the next string of non-spaces. The first space is mostly to ensure that you don't match php as part of a user name but really only as a command.

An alternative to capturing is the "keep" feature of PCRE. If you use \K in the pattern, everything before it is discarded in the match:

preg_match_all('/[ ]php[ ]+\S+[ ]+\K\S+/', $input, $matches);
$result = $matches[0];

I would use preg_match(). I do something similar for many of my system management scripts. Here is an example:

$test = "user     12052  0.2  0.1 137184 13056 ?        Ss   10:00   0:00 php /home/user/public_html/utilities/runProcFile.php cust1 cron
user     12054  0.2  0.1 137184 13064 ?        Ss   10:00   0:00 php /home/user/public_html/utilities/runProcFile.php cust3 cron
user     12055  0.6  0.1 137844 14220 ?        Ss   10:00   0:00 php /home/user/public_html/utilities/runProcFile.php cust4 cron
user     12057  0.2  0.1 137184 13052 ?        Ss   10:00   0:00 php /home/user/public_html/utilities/runProcFile.php cust89 cron
user     12058  0.2  0.1 137184 13052 ?        Ss   10:00   0:00 php /home/user/public_html/utilities/runProcFile.php cust435 cron
user     12059  0.3  0.1 135112 13000 ?        Ss   10:00   0:00 php /home/user/public_html/utilities/runProcFile.php cust16 cron
root     12068  0.0  0.0 106088  1164 pts/1    S+   10:00   0:00 sh -c ps aux | grep utilities > /home/user/public_html/logs/dashboard/currentlyPosting.txt
root     12070  0.0  0.0 103240   828 pts/1    R+   10:00   0:00 grep utilities";

$lines = explode("\n", $test);

foreach($lines as $line){
        if(preg_match("/.php[\s+](cust[\d]+)[\s+]cron/i", $line, $matches)){
                print_r($matches);
        }

}

The above prints:

Array
(
    [0] => .php cust1 cron
    [1] => cust1
)
Array
(
    [0] => .php cust3 cron
    [1] => cust3
)
Array
(
    [0] => .php cust4 cron
    [1] => cust4
)
Array
(
    [0] => .php cust89 cron
    [1] => cust89
)
Array
(
    [0] => .php cust435 cron
    [1] => cust435
)
Array
(
    [0] => .php cust16 cron
    [1] => cust16
)

You can set $test to equal the output from exec. the values you are looking for would be in the if statement under the foreach. $matches[1] will have the custx value.

Here's my setup: I am on Ubuntu 9.10.

Now, Here's what I did.

1. Create a folder named "tomcat6-myapp" in /usr/share.
2. Create a folder "myapp" under /usr/share/tomcat6-myapp.
3. Copy the HTML file (that I need to deploy) to /usr/share/tomcat6-myapp/myapp. It must be named index.html.
4. Go to /etc/tomcat6/Catalina/localhost.

5. Create an xml file "myapp.xml" (i guess it must have the same name as the name of the folder in step 2) inside /etc/tomcat6/Catalina/localhost with the following contents.

   < Context path="/myapp" docBase="/usr/share/tomcat6-myapp/myapp" />
   

6. This xml is called the 'Deployment Descriptor' which Tomcat reads and automatically deploys your app named "myapp".

7. Now go to http://localhost:8080/myapp in your browser - the index.html gets picked up by tomcat and is shown.

I hope this helps!

I was also facing the same issue and resolved it after installing the following dependency:

sudo apt-get install lib32z1-dev

I'm sure there are plenty of applications where you can get away with it, but it's not the best idea. You can't always count on your application to properly manage your database, and frankly managing the database should not be of very much concern to your application.

If you are using a relational database then it seems you ought to have some relationships defined in it. Unfortunately this attitude (you don't need foreign keys) seems to be embraced by a lot of application developers who would rather not be bothered with silly things like data integrity (but need to because their companies don't have dedicated database developers). Usually in databases put together by these types you are lucky just to have primary keys ;)

For me it was missing MySQL PDO, I recompiled my PHP with the --with-pdo-mysql option, installed it and restarted apache and it was all working

By pressing one arrow key getch will push three values into the buffer:

• '\033'
• '['
• 'A', 'B', 'C' or 'D'

So the code will be something like this:

if (getch() == '\033') { // if the first value is esc
    getch(); // skip the [
    switch(getch()) { // the real value
        case 'A':
            // code for arrow up
            break;
        case 'B':
            // code for arrow down
            break;
        case 'C':
            // code for arrow right
            break;
        case 'D':
            // code for arrow left
            break;
    }
}

In my case it happened when calling a function by passing a parameter of a Core Data managed object's property. At the time of calling the object was no longer existed, and that caused this error.

I have solved the issue by checking if the managed object exists or not before calling the function.

Unicode only define code points, that is, a number which represents a character. How you store these code points in memory depends of the encoding that you are using. UTF-8 is one way of encoding Unicode characters, among many others.

It's very simple using getStringSet and putStringSet in SharedPreferences, but in my case, I have to duplicate the Set object before I can add anything to the Set. Or else, the Set will not be saved if my app is force closed. Probably because of the note below in the API below. (It saved though if app is closed by back button).

Note that you must not modify the set instance returned by this call. The consistency of the stored data is not guaranteed if you do, nor is your ability to modify the instance at all. http://developer.android.com/reference/android/content/SharedPreferences.html#getStringSet

SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getActivity());
SharedPreferences.Editor editor = prefs.edit();

Set<String> outSet = prefs.getStringSet("key", new HashSet<String>());
Set<String> workingSet = new HashSet<String>(outSet);
workingSet.add("Another String");

editor.putStringSet("key", workingSet);
editor.commit();

The "normal" way is to:

• Go to the Beautiful Soup web site, http://www.crummy.com/software/BeautifulSoup/
• Download the package
• Unpack it
• In a Terminal window, cd to the resulting directory
• Type python setup.py install

Another solution is to use easy_install. Go to http://peak.telecommunity.com/DevCenter/EasyInstall), install the package using the instructions on that page, and then type, in a Terminal window:

easy_install BeautifulSoup4
# for older v3:
# easy_install BeautifulSoup

easy_install will take care of downloading, unpacking, building, and installing the package. The advantage to using easy_install is that it knows how to search for many different Python packages, because it queries the PyPI registry. Thus, once you have easy_install on your machine, you install many, many different third-party packages simply by one command at a shell.

I hacked this out for release Bootstrap 4.1.1 per my needs before I saw @florian_korner's post. Looks very similar.

If you use sass you can paste this snippet at the end of your bootstrap includes. It seems to fix the issue for chrome, IE, and edge. Does not seem to break anything in firefox.

@mixin make-td-col($size, $columns: $grid-columns) {
    width: percentage($size / $columns);
}

@each $breakpoint in map-keys($grid-breakpoints) {
    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);

    @for $i from 1 through $grid-columns {
        td.col#{$infix}-#{$i}, th.col#{$infix}-#{$i} {
            @include make-td-col($i, $grid-columns);
        }
    }
}

or if you just want the compiled css utility:

td.col-1, th.col-1 {
  width: 8.33333%; }

td.col-2, th.col-2 {
  width: 16.66667%; }

td.col-3, th.col-3 {
  width: 25%; }

td.col-4, th.col-4 {
  width: 33.33333%; }

td.col-5, th.col-5 {
  width: 41.66667%; }

td.col-6, th.col-6 {
  width: 50%; }

td.col-7, th.col-7 {
  width: 58.33333%; }

td.col-8, th.col-8 {
  width: 66.66667%; }

td.col-9, th.col-9 {
  width: 75%; }

td.col-10, th.col-10 {
  width: 83.33333%; }

td.col-11, th.col-11 {
  width: 91.66667%; }

td.col-12, th.col-12 {
  width: 100%; }

td.col-sm-1, th.col-sm-1 {
  width: 8.33333%; }

td.col-sm-2, th.col-sm-2 {
  width: 16.66667%; }

td.col-sm-3, th.col-sm-3 {
  width: 25%; }

td.col-sm-4, th.col-sm-4 {
  width: 33.33333%; }

td.col-sm-5, th.col-sm-5 {
  width: 41.66667%; }

td.col-sm-6, th.col-sm-6 {
  width: 50%; }

td.col-sm-7, th.col-sm-7 {
  width: 58.33333%; }

td.col-sm-8, th.col-sm-8 {
  width: 66.66667%; }

td.col-sm-9, th.col-sm-9 {
  width: 75%; }

td.col-sm-10, th.col-sm-10 {
  width: 83.33333%; }

td.col-sm-11, th.col-sm-11 {
  width: 91.66667%; }

td.col-sm-12, th.col-sm-12 {
  width: 100%; }

td.col-md-1, th.col-md-1 {
  width: 8.33333%; }

td.col-md-2, th.col-md-2 {
  width: 16.66667%; }

td.col-md-3, th.col-md-3 {
  width: 25%; }

td.col-md-4, th.col-md-4 {
  width: 33.33333%; }

td.col-md-5, th.col-md-5 {
  width: 41.66667%; }

td.col-md-6, th.col-md-6 {
  width: 50%; }

td.col-md-7, th.col-md-7 {
  width: 58.33333%; }

td.col-md-8, th.col-md-8 {
  width: 66.66667%; }

td.col-md-9, th.col-md-9 {
  width: 75%; }

td.col-md-10, th.col-md-10 {
  width: 83.33333%; }

td.col-md-11, th.col-md-11 {
  width: 91.66667%; }

td.col-md-12, th.col-md-12 {
  width: 100%; }

td.col-lg-1, th.col-lg-1 {
  width: 8.33333%; }

td.col-lg-2, th.col-lg-2 {
  width: 16.66667%; }

td.col-lg-3, th.col-lg-3 {
  width: 25%; }

td.col-lg-4, th.col-lg-4 {
  width: 33.33333%; }

td.col-lg-5, th.col-lg-5 {
  width: 41.66667%; }

td.col-lg-6, th.col-lg-6 {
  width: 50%; }

td.col-lg-7, th.col-lg-7 {
  width: 58.33333%; }

td.col-lg-8, th.col-lg-8 {
  width: 66.66667%; }

td.col-lg-9, th.col-lg-9 {
  width: 75%; }

td.col-lg-10, th.col-lg-10 {
  width: 83.33333%; }

td.col-lg-11, th.col-lg-11 {
  width: 91.66667%; }

td.col-lg-12, th.col-lg-12 {
  width: 100%; }

td.col-xl-1, th.col-xl-1 {
  width: 8.33333%; }

td.col-xl-2, th.col-xl-2 {
  width: 16.66667%; }

td.col-xl-3, th.col-xl-3 {
  width: 25%; }

td.col-xl-4, th.col-xl-4 {
  width: 33.33333%; }

td.col-xl-5, th.col-xl-5 {
  width: 41.66667%; }

td.col-xl-6, th.col-xl-6 {
  width: 50%; }

td.col-xl-7, th.col-xl-7 {
  width: 58.33333%; }

td.col-xl-8, th.col-xl-8 {
  width: 66.66667%; }

td.col-xl-9, th.col-xl-9 {
  width: 75%; }

td.col-xl-10, th.col-xl-10 {
  width: 83.33333%; }

td.col-xl-11, th.col-xl-11 {
  width: 91.66667%; }

td.col-xl-12, th.col-xl-12 {
  width: 100%; }

The most straigh forward way I found using VisualStudio 2019 to debug an external library to which you are referencing in NuGet, is by taking the following steps:

1. Tools > Options > Debugging > General > Untick 'Enable Just My Code'

2. Go to Assembly Explorer > Open from NuGet Packages Cache

3. Type the NuGet package name you want to debug in the search field & click 'OK'

4. From the Assembly Explorer, right-click on the assembly imported and select 'Generate Pdb'

5. Select a custom path where you want to save the .PDB file and the framework you want this to be generated for

   

6. Copy the .PDB file from the folder generated to your Debug folder and you can now set breakpoints on this assembly's library code

Nop, you have a connection error, please check your IP server adress or your firewall.

com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host localhost, port 1433 has failed. Error: "Connection refused: connect. Verify the connection properties. Make sure that an instance of SQL Server is running on the host and accepting TCP/IP connections at the port. Make sure that TCP connections to the port are not blocked by a firewall.".

1. ping yourhost (maybe the ping service was blocked, but try anyway).
2. telnet yourhost 1433 (maybe blocked).
3. Contact the sysadmin with the results.