The cleanest way is to test for it's existence, drop it if it exists, and then recreate it. You can't embed a "create proc" statement inside an IF statement. This should do nicely:

IF OBJECT_ID('MySproc', 'P') IS NOT NULL
DROP PROC MySproc
GO

CREATE PROC MySproc
AS
BEGIN
    ...
END

maybe this will help you out:

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

or this page:

www.scala-lang.org/node/6372‎

Revised Answer

If you're not calling this code from another program, an option is to skip PL/SQL and do it strictly in SQL using bind variables:

var myname varchar2(20);

exec :myname := 'Tom';

SELECT *
FROM   Customers
WHERE  Name = :myname;

In many tools (such as Toad and SQL Developer), omitting the var and exec statements will cause the program to prompt you for the value.

Original Answer

A big difference between T-SQL and PL/SQL is that Oracle doesn't let you implicitly return the result of a query. The result always has to be explicitly returned in some fashion. The simplest way is to use DBMS_OUTPUT (roughly equivalent to print) to output the variable:

DECLARE
   myname varchar2(20);
BEGIN
     myname := 'Tom';

     dbms_output.print_line(myname);
END;

This isn't terribly helpful if you're trying to return a result set, however. In that case, you'll either want to return a collection or a refcursor. However, using either of those solutions would require wrapping your code in a function or procedure and running the function/procedure from something that's capable of consuming the results. A function that worked in this way might look something like this:

CREATE FUNCTION my_function (myname in varchar2)
     my_refcursor out sys_refcursor
BEGIN
     open my_refcursor for
     SELECT *
     FROM   Customers
     WHERE  Name = myname;

     return my_refcursor;
END my_function;

What kind of computer are you using? It may not have any other "normal" local storage, but does it have video RAM, for example? 1 megapixel x 32 bits per pixel (say) is pretty close to your required data input size.

(I largely ask in memory of the old Acorn RISC PC, which could 'borrow' VRAM to expand the available system RAM, if you chose a low resolution or low colour-depth screen mode!). This was rather useful on a machine with only a few MB of normal RAM.

1. You take scanf().
2. You throw it in the bin.
3. You use fgets() to get an entire line.
4. You use strtol() to parse the line as an integer, checking if it consumed the entire line.

char *end;
char buf[LINE_MAX];

do {
     if (!fgets(buf, sizeof buf, stdin))
        break;

     // remove \n
     buf[strlen(buf) - 1] = 0;

     int n = strtol(buf, &end, 10);
} while (end != buf + strlen(buf));

The sound of the french fou, (like: amour fou) [crazy] written in english, would be foo, wouldn't it. Else furchtbar -> foobar -> foo, bar -> barfoo -> barfuß (barefoot). Just fou. A foot without teeth.

I agree with all, who mentioned it means: nothing interesting, just something, usually needed to complete a statement/expression.

There might be neater methods, but the following could be one approach:

SELECT    t.fk,
          (
             SELECT t1.Field1 
             FROM   `table` t1 
             WHERE  t1.fk = t.fk AND t1.Field1 IS NOT NULL
             LIMIT  1
          ) Field1,
          (
             SELECT t2.Field2
             FROM   `table` t2 
             WHERE  t2.fk = t.fk AND t2.Field2 IS NOT NULL
             LIMIT  1
          ) Field2
FROM      `table` t
WHERE     t.fk = 3
GROUP BY  t.fk;

Test Case:

CREATE TABLE `table` (fk int, Field1 varchar(10), Field2 varchar(10));

INSERT INTO `table` VALUES (3, 'ABC', NULL);
INSERT INTO `table` VALUES (3, NULL, 'DEF');
INSERT INTO `table` VALUES (4, 'GHI', NULL);
INSERT INTO `table` VALUES (4, NULL, 'JKL');
INSERT INTO `table` VALUES (5, NULL, 'MNO');

Result:

+------+--------+--------+
| fk   | Field1 | Field2 |
+------+--------+--------+
|    3 | ABC    | DEF    |
+------+--------+--------+
1 row in set (0.01 sec)

Running the same query without the WHERE t.fk = 3 clause, it would return the following result-set:

+------+--------+--------+
| fk   | Field1 | Field2 |
+------+--------+--------+
|    3 | ABC    | DEF    |
|    4 | GHI    | JKL    |
|    5 | NULL   | MNO    |
+------+--------+--------+
3 rows in set (0.01 sec)

I think you just have readonly="readonly"

<html><body><form><input type="password" placeholder="password" valid="123" readonly=" readonly"></input>

ULIMIT configuration:

1. Login by root
   
2. vi security/limits.conf

3. Make Below entry

   Ulimit configuration start for website user

   website   soft   nofile    8192
   website   hard   nofile    8192
   website   soft   nproc    4096
   website   hard   nproc    8192
   website   soft   core    unlimited
   website   hard   core    unlimited
   

4. Make Below entry for ALL USER

   Ulimit configuration for every user

   *   soft   nofile    8192
   *   hard   nofile    8192
   *   soft   nproc    4096
   *   hard   nproc    8192
   *   soft   core    unlimited
   *   hard   core    unlimited
   

5. After modifying the file, user need to logoff and login again to see the new values.

Because the bootstrap-select is a bootstrap component and therefore you need to include it in your code as you did for your V3

NOTE: this component only works in boostrap-4 since version 1.13.0

$('select').selectpicker();

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css">_x000D_
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.13.1/css/bootstrap-select.css" />_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.bundle.min.js"></script>_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.13.1/js/bootstrap-select.min.js"></script>_x000D_
_x000D_
_x000D_
_x000D_
<select class="selectpicker" multiple data-live-search="true">_x000D_
  <option>Mustard</option>_x000D_
  <option>Ketchup</option>_x000D_
  <option>Relish</option>_x000D_
</select>

<html>
<head>
<style> 
input[type=text] {
    width: 50%;
    box-sizing: border-box;
    border: 2px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
    background-color: white;
    background-image: url('searchicon.png');
    background-position: 10px 10px; 
    background-repeat: no-repeat;
    padding: 12px 20px 12px 40px;
}
</style>
</head>
<body>

<p>Input with icon:</p>

<form>
  <input type="text" name="search" placeholder="Search..">
</form>

</body>
</html>

Query params are used like this:

use Illuminate\Http\Request;

class MyController extends BaseController{

    public function index(Request $request){
         $param = $request->query('param');
    }

Check out this neat gem doing exactly that: https://github.com/mislav/choices

This way your sensitive data won't be exposed in open source projects

I believe the answer is no. Installing one in ~/.my.cnf or /usr/local/etc seems to be the preferred solution.

The .pid is the processid of the running mysql server instance. It appears in the data folder when mysql is running and removes itself when mysql is shutdown.

If the OSX operating system is upgraded and mysql is not shutdown properly before the upgrade,mysql quits when it started up it just quits because of the .pid file.

There are a few tricks you can try, http://coolestguidesontheplanet.com/mysql-error-server-quit-without-updating-pid-file/ failing these a reinstall is needed.

Multiple Image upload using php full source code and preview available at the below Link.
Sample code:

if (isset($_POST['submit'])) {
    $j = 0; //Variable for indexing uploaded image 

    $target_path = "uploads/"; //Declaring Path for uploaded images
    for ($i = 0; $i < count($_FILES['file']['name']); $i++) { //loop to get individual element from the array

        $validextensions = array("jpeg", "jpg", "png"); //Extensions which are allowed
        $ext = explode('.', basename($_FILES['file']['name'][$i])); //explode file name from dot(.) 
        $file_extension = end($ext); //store extensions in the variable

        $target_path = $target_path.md5(uniqid()).
        ".".$ext[count($ext) - 1]; //set the target path with a new name of image
        $j = $j + 1; //increment the number of uploaded images according to the files in array       

        if (($_FILES["file"]["size"][$i] < 100000) //Approx. 100kb files can be uploaded.
            && in_array($file_extension, $validextensions)) {
            if (move_uploaded_file($_FILES['file']['tmp_name'][$i], $target_path)) { //if file moved to uploads folder
                echo $j.
                ').<span id="noerror">Image uploaded successfully!.</span><br/><br/>';
            } else { //if file was not moved.
                echo $j.
                ').<span id="error">please try again!.</span><br/><br/>';
            }
        } else { //if file size and file type was incorrect.
            echo $j.
            ').<span id="error">***Invalid file Size or Type***</span><br/><br/>';
        }
    }
}

http://www.allinworld99.blogspot.com/2015/05/php-multiple-file-upload.html

Personally, I use NULL. It makes clear that there is no data to return. But there are cases when a Null Object may be usefull.

I had the same problem and solved it like this:

final YourType[] yourArray = ...;
return new Iterable<YourType>() {
  public Iterator<YourType> iterator() {
     return Iterators.forArray(yourArray);   // Iterators is a Google guava utility
  }
}

The iterator itself is a lazy UnmodifiableIterator but that's exactly what I needed.

A very simple example:

SET a=Hello
SET b=World
SET c=%a% %b%!
echo %c%

The result should be:

Hello World!

If it is Rails 5, because of new hash notation: params.permit(:name, groundtruth: [:type, coordinates:[]]) will work fine.

Try this:

Calendar calendar = Calendar.getInstance();
calendar.setTime(yourdate);
int hours = calendar.get(Calendar.HOUR_OF_DAY);
int minutes = calendar.get(Calendar.MINUTE);
int seconds = calendar.get(Calendar.SECOND);

Edit:

hours, minutes, seconds

above will be the hours, minutes and seconds after converting yourdate to System Timezone!

Another solution is the xlsReadWrite package, which doesn't require additional installs but does require you download the additional shlib before you use it the first time by :

require(xlsReadWrite)
xls.getshlib()

Forgetting this can cause utter frustration. Been there and all that...

On a sidenote : You might want to consider converting to a text-based format (eg csv) and read in from there. This for a number of reasons :

• whatever your solution (RODBC, gdata, xlsReadWrite) some strange things can happen when your data gets converted. Especially dates can be rather cumbersome. The HFWutils package has some tools to deal with EXCEL dates (per @Ben Bolker's comment).

• if you have large sheets, reading in text files is faster than reading in from EXCEL.

• for .xls and .xlsx files, different solutions might be necessary. EG the xlsReadWrite package currently does not support .xlsx AFAIK. gdata requires you to install additional perl libraries for .xlsx support. xlsx package can handle extensions of the same name.

db2 'describe table "SCHEMA_NAME"."TBL_NAME"'

To check that the file you're trying to open actually exists, you can change directories in terminal using cd. To change to ~/Desktop/sass/css: cd ~/Desktop/sass/css. To see what files are in the directory: ls.

If you want information about either of those commands, use the man page: man cd or man ls, for example.

Google for "basic unix command line commands" or similar; that will give you numerous examples of moving around, viewing files, etc in the command line.

On Mac OS X, you can also use open to open a finder window: open . will open the current directory in finder. (open ~/Desktop/sass/css will open the ~/Desktop/sass/css).

If you've been working on a branch on-and-off, or lots has happened in other branches while you've been working on something, it's best to rebase your branch onto master. This keeps the history tidy and makes things a lot easier to follow.

git checkout master
git pull
git checkout local_branch_name
git rebase master
git push --force # force required if you've already pushed

Notes:

• Don't rebase branches that you've collaborated with others on.
• You should rebase on the branch to which you will be merging which may not always be master.

There's a chapter on rebasing at http://git-scm.com/book/ch3-6.html, and loads of other resources out there on the web.

It's most strongly dependent on the package distribution system you use. For example, with MacPorts, you can install multiple Python packages and use the pyselect utility to switch the default between them with ease. At all times, you're able to call the different Python interpreters by providing the full path, and you're able to link against all the Python libraries and headers by providing the full paths for those.

So basically, whatever way you install the versions, as long as you keep your installations separate, you'll able to run them separately.

Preliminary notes

This answer is an attempt to explain why Git behaves the way it does. It is not a recommendation to engage in any particular workflows. (My own preference is to just commit anyway, avoiding git stash and not trying to be too tricky, but others like other methods.)

The observation here is that, after you start working in branch1 (forgetting or not realizing that it would be good to switch to a different branch branch2 first), you run:

git checkout branch2

Sometimes Git says "OK, you're on branch2 now!" Sometimes, Git says "I can't do that, I'd lose some of your changes."

If Git won't let you do it, you have to commit your changes, to save them somewhere permanent. You may want to use git stash to save them; this is one of the things it's designed for. Note that git stash save or git stash push actually means "Commit all the changes, but on no branch at all, then remove them from where I am now." That makes it possible to switch: you now have no in-progress changes. You can then git stash apply them after switching.

Sidebar: git stash save is the old syntax; git stash push was introduced in Git version 2.13, to fix up some problems with the arguments to git stash and allow for new options. Both do the same thing, when used in the basic ways.

You can stop reading here, if you like!

If Git won't let you switch, you already have a remedy: use git stash or git commit; or, if your changes are trivial to re-create, use git checkout -f to force it. This answer is all about when Git will let you git checkout branch2 even though you started making some changes. Why does it work sometimes, and not other times?

The rule here is simple in one way, and complicated/hard-to-explain in another:

You may switch branches with uncommitted changes in the work-tree if and only if said switching does not require clobbering those changes.

That is—and please note that this is still simplified; there are some extra-difficult corner cases with staged git adds, git rms and such—suppose you are on branch1. A git checkout branch2 would have to do this:

• For every file that is in branch1 and not in branch2,¹ remove that file.
• For every file that is in branch2 and not in branch1, create that file (with appropriate contents).
• For every file that is in both branches, if the version in branch2 is different, update the working tree version.

Each of these steps could clobber something in your work-tree:

• Removing a file is "safe" if the version in the work-tree is the same as the committed version in branch1; it's "unsafe" if you've made changes.
• Creating a file the way it appears in branch2 is "safe" if it does not exist now.² It's "unsafe" if it does exist now but has the "wrong" contents.
• And of course, replacing the work-tree version of a file with a different version is "safe" if the work-tree version is already committed to branch1.

Creating a new branch (git checkout -b newbranch) is always considered "safe": no files will be added, removed, or altered in the work-tree as part of this process, and the index/staging-area is also untouched. (Caveat: it's safe when creating a new branch without changing the new branch's starting-point; but if you add another argument, e.g., git checkout -b newbranch different-start-point, this might have to change things, to move to different-start-point. Git will then apply the checkout safety rules as usual.)

¹This requires that we define what it means for a file to be in a branch, which in turn requires defining the word branch properly. (See also What exactly do we mean by "branch"?) Here, what I really mean is the commit to which the branch-name resolves: a file whose path is P is in branch1 if git rev-parse branch1:P produces a hash. That file is not in branch1 if you get an error message instead. The existence of path P in your index or work-tree is not relevant when answering this particular question. Thus, the secret here is to examine the result of git rev-parse on each branch-name:path. This either fails because the file is "in" at most one branch, or gives us two hash IDs. If the two hash IDs are the same, the file is the same in both branches. No changing is required. If the hash IDs differ, the file is different in the two branches, and must be changed to switch branches.

The key notion here is that files in commits are frozen forever. Files you will edit are obviously not frozen. We are, at least initially, looking only at the mismatches between two frozen commits. Unfortunately, we—or Git—also have to deal with files that aren't in the commit you're going to switch away from and are in the commit you're going to switch to. This leads to the remaining complications, since files can also exist in the index and/or in the work-tree, without having to exist these two particular frozen commits we're working with.

²It might be considered "sort-of-safe" if it already exists with the "right contents", so that Git does not have to create it after all. I recall at least some versions of Git allowing this, but testing just now shows it to be considered "unsafe" in Git 1.8.5.4. The same argument would apply to a modified file that happens to be modified to match the to-be-switch-to branch. Again, 1.8.5.4 just says "would be overwritten", though. See the end of the technical notes as well: my memory may be faulty as I don't think the read-tree rules have changed since I first started using Git at version 1.5.something.

Does it matter whether the changes are staged or unstaged?

Yes, in some ways. In particular, you can stage a change, then "de-modify" the work tree file. Here's a file in two branches, that's different in branch1 and branch2:

$ git show branch1:inboth
this file is in both branches
$ git show branch2:inboth
this file is in both branches
but it has more stuff in branch2 now
$ git checkout branch1
Switched to branch 'branch1'
$ echo 'but it has more stuff in branch2 now' >> inboth

At this point, the working tree file inboth matches the one in branch2, even though we're on branch1. This change is not staged for commit, which is what git status --short shows here:

$ git status --short
 M inboth

The space-then-M means "modified but not staged" (or more precisely, working-tree copy differs from staged/index copy).

$ git checkout branch2
error: Your local changes ...

OK, now let's stage the working-tree copy, which we already know also matches the copy in branch2.

$ git add inboth
$ git status --short
M  inboth
$ git checkout branch2
Switched to branch 'branch2'

Here the staged-and-working copies both matched what was in branch2, so the checkout was allowed.

Let's try another step:

$ git checkout branch1
Switched to branch 'branch1'
$ cat inboth
this file is in both branches

The change I made is lost from the staging area now (because checkout writes through the staging area). This is a bit of a corner case. The change is not gone, but the fact that I had staged it, is gone.

Let's stage a third variant of the file, different from either branch-copy, then set the working copy to match the current branch version:

$ echo 'staged version different from all' > inboth
$ git add inboth
$ git show branch1:inboth > inboth
$ git status --short
MM inboth

The two Ms here mean: staged file differs from HEAD file, and, working-tree file differs from staged file. The working-tree version does match the branch1 (aka HEAD) version:

$ git diff HEAD
$

But git checkout won't allow the checkout:

$ git checkout branch2
error: Your local changes ...

Let's set the branch2 version as the working version:

$ git show branch2:inboth > inboth
$ git status --short
MM inboth
$ git diff HEAD
diff --git a/inboth b/inboth
index ecb07f7..aee20fb 100644
--- a/inboth
+++ b/inboth
@@ -1 +1,2 @@
 this file is in both branches
+but it has more stuff in branch2 now
$ git diff branch2 -- inboth
$ git checkout branch2
error: Your local changes ...

Even though the current working copy matches the one in branch2, the staged file does not, so a git checkout would lose that copy, and the git checkout is rejected.

Technical notes—only for the insanely curious :-)

The underlying implementation mechanism for all of this is Git's index. The index, also called the "staging area", is where you build the next commit: it starts out matching the current commit, i.e., whatever you have checked-out now, and then each time you git add a file, you replace the index version with whatever you have in your work-tree.

Remember, the work-tree is where you work on your files. Here, they have their normal form, rather than some special only-useful-to-Git form like they do in commits and in the index. So you extract a file from a commit, through the index, and then on into the work-tree. After changing it, you git add it to the index. So there are in fact three places for each file: the current commit, the index, and the work-tree.

When you run git checkout branch2, what Git does underneath the covers is to compare the tip commit of branch2 to whatever is in both the current commit and the index now. Any file that matches what's there now, Git can leave alone. It's all untouched. Any file that's the same in both commits, Git can also leave alone—and these are the ones that let you switch branches.

Much of Git, including commit-switching, is relatively fast because of this index. What's actually in the index is not each file itself, but rather each file's hash. The copy of the file itself is stored as what Git calls a blob object, in the repository. This is similar to how the files are stored in commits as well: commits don't actually contain the files, they just lead Git to the hash ID of each file. So Git can compare hash IDs—currently 160-bit-long strings—to decide if commits X and Y have the same file or not. It can then compare those hash IDs to the hash ID in the index, too.

This is what leads to all the oddball corner cases above. We have commits X and Y that both have file path/to/name.txt, and we have an index entry for path/to/name.txt. Maybe all three hashes match. Maybe two of them match and one doesn't. Maybe all three are different. And, we might also have another/file.txt that's only in X or only in Y and is or is not in the index now. Each of these various cases requires its own separate consideration: does Git need to copy the file out from commit to index, or remove it from index, to switch from X to Y? If so, it also has to copy the file to the work-tree, or remove it from the work-tree. And if that's the case, the index and work-tree versions had better match at least one of the committed versions; otherwise Git will be clobbering some data.

(The complete rules for all of this are described in, not the git checkout documentation as you might expect, but rather the git read-tree documentation, under the section titled "Two Tree Merge".)

var inWords = function(totalRent){
//console.log(totalRent);
var a = ['','one ','two ','three ','four ', 'five ','six ','seven ','eight ','nine ','ten ','eleven ','twelve ','thirteen ','fourteen ','fifteen ','sixteen ','seventeen ','eighteen ','nineteen '];
var b = ['', '', 'twenty','thirty','forty','fifty', 'sixty','seventy','eighty','ninety'];
var number = parseFloat(totalRent).toFixed(2).split(".");
var num = parseInt(number[0]);
var digit = parseInt(number[1]);
//console.log(num);
if ((num.toString()).length > 9)  return 'overflow';
var n = ('000000000' + num).substr(-9).match(/^(\d{2})(\d{2})(\d{2})(\d{1})(\d{2})$/);
var d = ('00' + digit).substr(-2).match(/^(\d{2})$/);;
if (!n) return; var str = '';
str += (n[1] != 0) ? (a[Number(n[1])] || b[n[1][0]] + ' ' + a[n[1][1]]) + 'crore ' : '';
str += (n[2] != 0) ? (a[Number(n[2])] || b[n[2][0]] + ' ' + a[n[2][1]]) + 'lakh ' : '';
str += (n[3] != 0) ? (a[Number(n[3])] || b[n[3][0]] + ' ' + a[n[3][1]]) + 'thousand ' : '';
str += (n[4] != 0) ? (a[Number(n[4])] || b[n[4][0]] + ' ' + a[n[4][1]]) + 'hundred ' : '';
str += (n[5] != 0) ? (a[Number(n[5])] || b[n[5][0]] + ' ' + a[n[5][1]]) + 'Rupee ' : '';
str += (d[1] != 0) ? ((str != '' ) ? "and " : '') + (a[Number(d[1])] || b[d[1][0]] + ' ' + a[d[1][1]]) + 'Paise ' : 'Only!';
console.log(str);
return str;
}

This is modified code supports for Indian Rupee with 2 decimal place.

If you loaded the resource using the visual studio UI, then you should be able to do this:

picturebox.Image = project.Properties.Resources.imgfromresource

int

It is a primitive data type defined in C#.

It is mapped to Int32 of FCL type.

It is a value type and represent System.Int32 struct.

It is signed and takes 32 bits.

It has minimum -2147483648 and maximum +2147483647 value.

Int16

It is a FCL type.

In C#, short is mapped to Int16.

It is a value type and represent System.Int16 struct.

It is signed and takes 16 bits.

It has minimum -32768 and maximum +32767 value.

Int32

It is a FCL type.

In C#, int is mapped to Int32.

It is a value type and represent System.Int32 struct.

It is signed and takes 32 bits.

It has minimum -2147483648 and maximum +2147483647 value.

Int64

It is a FCL type.

In C#, long is mapped to Int64.

It is a value type and represent System.Int64 struct.

It is signed and takes 64 bits.

It has minimum –9,223,372,036,854,775,808 and maximum 9,223,372,036,854,775,807 value.

Simplest solution

Use numpy.dot or a.dot(b). See the documentation here.

>>> a = np.array([[ 5, 1 ,3], 
                  [ 1, 1 ,1], 
                  [ 1, 2 ,1]])
>>> b = np.array([1, 2, 3])
>>> print a.dot(b)
array([16, 6, 8])

This occurs because numpy arrays are not matrices, and the standard operations *, +, -, / work element-wise on arrays. Instead, you could try using numpy.matrix, and * will be treated like matrix multiplication.

Other Solutions

Also know there are other options:

• As noted below, if using python3.5+ the @ operator works as you'd expect:

  >>> print(a @ b)
  array([16, 6, 8])
  

• If you want overkill, you can use numpy.einsum. The documentation will give you a flavor for how it works, but honestly, I didn't fully understand how to use it until reading this answer and just playing around with it on my own.

  >>> np.einsum('ji,i->j', a, b)
  array([16, 6, 8])
  

• As of mid 2016 (numpy 1.10.1), you can try the experimental numpy.matmul, which works like numpy.dot with two major exceptions: no scalar multiplication but it works with stacks of matrices.

  >>> np.matmul(a, b)
  array([16, 6, 8])
  

• numpy.inner functions the same way as numpy.dot for matrix-vector multiplication but behaves differently for matrix-matrix and tensor multiplication (see Wikipedia regarding the differences between the inner product and dot product in general or see this SO answer regarding numpy's implementations).

  >>> np.inner(a, b)
  array([16, 6, 8])
  
  # Beware using for matrix-matrix multiplication though!
  >>> b = a.T
  >>> np.dot(a, b)
  array([[35,  9, 10],
         [ 9,  3,  4],
         [10,  4,  6]])
  >>> np.inner(a, b) 
  array([[29, 12, 19],
         [ 7,  4,  5],
         [ 8,  5,  6]])
  

Rarer options for edge cases

• If you have tensors (arrays of dimension greater than or equal to one), you can use numpy.tensordot with the optional argument axes=1:

  >>> np.tensordot(a, b, axes=1)
  array([16,  6,  8])
  

• Don't use numpy.vdot if you have a matrix of complex numbers, as the matrix will be flattened to a 1D array, then it will try to find the complex conjugate dot product between your flattened matrix and vector (which will fail due to a size mismatch n*m vs n).

• Window is like Windows.Forms.Form, so just a new window

• Page is, according to online documentation:

  Encapsulates a page of content that can be navigated to and hosted by Windows Internet Explorer, NavigationWindow, and Frame.

  So you basically use this if going you visualize some HTML content

• UserControl is for cases when you want to create some reusable component (but not standalone one) to use it in multiple different Windows

var myDate = new Date( your epoch date *1000);

source - https://www.epochconverter.com/programming/#javascript

   <EditText
        android:id="@+id/edtName"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Enter device name"
        android:maxLength="10"
        android:inputType="textFilter"
        android:singleLine="true"/>

InputType has to set "textFilter"

        android:inputType="textFilter"

Environment variables are 'evaluated' (ie. they are attributed) in the following order:

1. System variables
2. Variables defined in autoexec.bat
3. User variables

Every process has an environment block that contains a set of environment variables and their values. There are two types of environment variables: user environment variables (set for each user) and system environment variables (set for everyone). A child process inherits the environment variables of its parent process by default.

Programs started by the command processor inherit the command processor's environment variables.

Environment variables specify search paths for files, directories for temporary files, application-specific options, and other similar information. The system maintains an environment block for each user and one for the computer. The system environment block represents environment variables for all users of the particular computer. A user's environment block represents the environment variables the system maintains for that particular user, including the set of system environment variables.

I know this is an old question, but I just stumbled across the thread and there seems to be a conflation here between errors and rejection that runs afoul (in many cases, at least) of the oft-repeated advice not to use exception handling to deal with anticipated cases. To illustrate: if an async method is trying to authenticate a user and the authentication fails, that's a rejection (one of two anticipated cases) and not an error (e.g., if the authentication API was unavailable.)

To make sure I wasn't just splitting hairs, I ran a performance test of three different approaches to that, using this code:

const iterations = 100000;

function getSwitch() {
  return Math.round(Math.random()) === 1;
}

function doSomething(value) {
  return 'something done to ' + value.toString();
}

let processWithThrow = function () {
  if (getSwitch()) {
    throw new Error('foo');
  }
};

let processWithReturn = function () {
  if (getSwitch()) {
    return new Error('bar');
  } else {
    return {}
  }
};

let processWithCustomObject = function () {
  if (getSwitch()) {
    return {type: 'rejection', message: 'quux'};
  } else {
    return {type: 'usable response', value: 'fnord'};
  }
};

function testTryCatch(limit) {
  for (let i = 0; i < limit; i++) {
    try {
      processWithThrow();
    } catch (e) {
      const dummyValue = doSomething(e);
    }
  }
}

function testReturnError(limit) {
  for (let i = 0; i < limit; i++) {
    const returnValue = processWithReturn();
    if (returnValue instanceof Error) {
      const dummyValue = doSomething(returnValue);
    }
  }
}

function testCustomObject(limit) {
  for (let i = 0; i < limit; i++) {
    const returnValue = processWithCustomObject();
    if (returnValue.type === 'rejection') {
      const dummyValue = doSomething(returnValue);
    }
  }
}

let start, end;
start = new Date();
testTryCatch(iterations);
end = new Date();
const interval_1 = end - start;
start = new Date();
testReturnError(iterations);
end = new Date();
const interval_2 = end - start;
start = new Date();
testCustomObject(iterations);
end = new Date();
const interval_3 = end - start;

console.log(`with try/catch: ${interval_1}ms; with returned Error: ${interval_2}ms; with custom object: ${interval_3}ms`);

Some of the stuff that's in there is included because of my uncertainty regarding the Javascript interpreter (I only like to go down one rabbit hole at a time); for instance, I included the doSomething function and assigned its return to dummyValue to ensure that the conditional blocks wouldn't get optimized out.

My results were:

with try/catch: 507ms; with returned Error: 260ms; with custom object: 5ms

I know that there are plenty of cases where it's not worth the trouble to hunt down small optimizations, but in larger-scale systems these things can make a big cumulative difference, and that's a pretty stark comparison.

SO… while I think the accepted answer's approach is sound in cases where you're expecting to have to handle unpredictable errors within an async function, in cases where a rejection simply means "you're going to have to go with Plan B (or C, or D…)" I think my preference would be to reject using a custom response object.

In case you want to pass error strings, here is an example from Errors and Exceptions (Python 2.6)

>>> try:
...    raise Exception('spam', 'eggs')
... except Exception as inst:
...    print type(inst)     # the exception instance
...    print inst.args      # arguments stored in .args
...    print inst           # __str__ allows args to printed directly
...    x, y = inst          # __getitem__ allows args to be unpacked directly
...    print 'x =', x
...    print 'y =', y
...
<type 'exceptions.Exception'>
('spam', 'eggs')
('spam', 'eggs')
x = spam
y = eggs

extensionsToCheck = ('.pdf', '.doc', '.xls')

'test.doc'.endswith(extensionsToCheck)   # returns True

'test.jpg'.endswith(extensionsToCheck)   # returns False

One interesting approach is to cast CString to CStringA inside a string constructor. Unlike std::string s((LPCTSTR)cs); this will work even if _UNICODE is defined. However, if that is the case, this will perform conversion from Unicode to ANSI, so it is unsafe for higher Unicode values beyond the ASCII character set. Such conversion is subject to the _CSTRING_DISABLE_NARROW_WIDE_CONVERSION preprocessor definition. https://msdn.microsoft.com/en-us/library/5bzxfsea.aspx

        CString s1("SomeString");
        string s2((CStringA)s1);

Great question, great answers. Here's a quick way to echo the results if anyone is reading this page and missing that part:

$counter = mysql_query("SELECT COUNT(*) AS id FROM table");
$num = mysql_fetch_array($counter);
$count = $num["id"];
echo("$count");

A crude way to do it -

var sel = document.getElementById('select_id');
sel.addEventListener('click', function(el){
    var options = this.children;
    for(var i=0; i < this.childElementCount; i++){
        options[i].style.color = 'white';
    }
    var selected = this.children[this.selectedIndex];
        selected.style.color = 'red';
    }, false);

Because the operating system may not do so. The flush operation forces the file data into the file cache in RAM, and from there it's the OS's job to actually send it to the disk.

To use support libraries starting from version 26.0.0 you need to add Google's Maven repository to your project's build.gradle file as described here: https://developer.android.com/topic/libraries/support-library/setup.html

allprojects {
        repositories {
            jcenter()
            maven {
                url "https://maven.google.com"
            }
        }
    }

For Android Studio 3.0.0 and above:

allprojects {
        repositories {
            jcenter()
            google()
        }
    }

Here's my solution using TimeUnit.

UPDATE: I should point out that this is written in groovy, but Java is almost identical.

def remainingStr = ""

/* Days */
int days = MILLISECONDS.toDays(remainingTime) as int
remainingStr += (days == 1) ? '1 Day : ' : "${days} Days : "
remainingTime -= DAYS.toMillis(days)

/* Hours */
int hours = MILLISECONDS.toHours(remainingTime) as int
remainingStr += (hours == 1) ? '1 Hour : ' : "${hours} Hours : "
remainingTime -= HOURS.toMillis(hours)

/* Minutes */
int minutes = MILLISECONDS.toMinutes(remainingTime) as int
remainingStr += (minutes == 1) ? '1 Minute : ' : "${minutes} Minutes : "
remainingTime -= MINUTES.toMillis(minutes)

/* Seconds */
int seconds = MILLISECONDS.toSeconds(remainingTime) as int
remainingStr += (seconds == 1) ? '1 Second' : "${seconds} Seconds"

For anyone trying to

• "show text under marker on google maps", or
• "Google Maps Marker Label With Multiple Characters"

...in 2019, it's worth noting some of the code referenced here no longer exists (officially). Google discontinued support for the "MarkerWithLabel" project a long time ago. It was originally hosted on Google code here, now it's unofficially hosted on Github here.

But there is another project Google maintained until 2016, called "MapLabel"s. That approach is different (and arguably better). You create a separate map label object with the same origin as the marker instead of adding a mapLabel option to the marker itself. You can make a marker with label with multiple characters using js-marker-label.

Use ClassLoader#getResource() instead if its URI represents a valid local disk file system path.

URL resource = classLoader.getResource("resource.ext");
File file = new File(resource.toURI());
FileInputStream input = new FileInputStream(file);
// ...

If it doesn't (e.g. JAR), then your best bet is to copy it into a temporary file.

Path temp = Files.createTempFile("resource-", ".ext");
Files.copy(classLoader.getResourceAsStream("resource.ext"), temp, StandardCopyOption.REPLACE_EXISTING);
FileInputStream input = new FileInputStream(temp.toFile());
// ...

That said, I really don't see any benefit of doing so, or it must be required by a poor helper class/method which requires FileInputStream instead of InputStream. If you can, just fix the API to ask for an InputStream instead. If it's a 3rd party one, by all means report it as a bug. I'd in this specific case also put question marks around the remainder of that API.

I understand that this error can occur because of many different reasons. In my case it was because I uninstalled WSUS service from Server Roles and the whole IIS went down. After doing a bit of research I found that uninstalling WSUS removes a few dlls which are used to do http compression. Since those dlls were missing and the IIS was still looking for them I did a reset using the following command in CMD:

appcmd set config -section:system.webServer/httpCompression /-[name='xpress']

Bingo! The problem is sorted now. Dont forget to run it as an administrator. You might also need to do "iisreset" as well. Just in case.

Hope it helps others. Cheers

The Barack Obama app took 22 days to develop from first code to release. Three developers (although not all of them were full time). 10 people total. Figure 500-1000 man hours. Contracting rates are $100-150/hr. Figure $50000-$150000. Compare your app to Obama.app and scale accordingly.

if the content of foo.py

print __name__
if __name__ == '__main__':
    print 'XXXX'

A file foo.py can be used in two ways.

• imported in another file : import foo

In this case __name__ is foo, the code section does not get executed and does not print XXXX.

• executed directly : python foo.py

When it is executed directly, __name__ is same as __main__ and the code in that section is executed and prints XXXX

One of the use of this functionality to write various kind of unit tests within the same module.

For a nice looking screencast, have a look at SimFinger. You will still need a screen recoder such as Snapz Pro.

I had to downgrade @types/core-js to 9.36 to get it to work with "target": "es5" set in my tsconfig.

"@types/core-js": "0.9.36",

I agree we should test for capabilities, but it's hard to find a simple answer to "what capabilities are supported by 'modern browsers' but not 'old browsers'?"

So I fired up a bunch of browsers and inspected Modernizer directly. I added a few capabilities I definitely require, and then I added "inputtypes.color" because that seems to cover all the major browsers I care about: Chrome, Firefox, Opera, Edge...and NOT IE11. Now I can gently suggest the user would be better off with Chrome/Opera/Firefox/Edge.

This is what I use - you can edit the list of things to test for your particular case. Returns false if any of the capabilities are missing.

/**
 * Check browser capabilities.
 */
public CheckBrowser(): boolean
{
    let tests = ["csstransforms3d", "canvas", "flexbox", "webgl", "inputtypes.color"];

    // Lets see what each browser can do and compare...
    //console.log("Modernizr", Modernizr);

    for (let i = 0; i < tests.length; i++)
    {
        // if you don't test for nested properties then you can just use
        // "if (!Modernizr[tests[i]])" instead
        if (!ObjectUtils.GetProperty(Modernizr, tests[i]))
        {
            console.error("Browser Capability missing: " + tests[i]);
            return false;
        }
    }

    return true;
}

And here is that GetProperty method which is needed for "inputtypes.color".

/**
 * Get a property value from the target object specified by name.
 * 
 * The property name may be a nested property, e.g. "Contact.Address.Code".
 * 
 * Returns undefined if a property is undefined (an existing property could be null).
 * If the property exists and has the value undefined then good luck with that.
 */
public static GetProperty(target: any, propertyName: string): any
{
    if (!(target && propertyName))
    {
        return undefined;
    }

    var o = target;

    propertyName = propertyName.replace(/\[(\w+)\]/g, ".$1");
    propertyName = propertyName.replace(/^\./, "");

    var a = propertyName.split(".");

    while (a.length)
    {
        var n = a.shift();

        if (n in o)
        {
            o = o[n];

            if (o == null)
            {
                return undefined;
            }
        }
        else
        {
            return undefined;
        }
    }

    return o;
}

You would need to use the async BeginConnect method of TcpClient instead of attempting to connect synchronously, which is what the constructor does. Something like this:

var client = new TcpClient();
var result = client.BeginConnect("remotehost", this.Port, null, null);

var success = result.AsyncWaitHandle.WaitOne(TimeSpan.FromSeconds(1));

if (!success)
{
    throw new Exception("Failed to connect.");
}

// we have connected
client.EndConnect(result);

Yeah you can't access your drive folder from you android phone or emulator because your computer and android are two different OS.I would go for res folder of android because it has good resources management methods. Until and unless you have very good reason to put you file in assets folder. Instead You can do this

try {
      Resources res = getResources();
      InputStream in_s = res.openRawResource(R.raw.yourfile);

      byte[] b = new byte[in_s.available()];
      in_s.read(b);
      String str = new String(b);
    } catch (Exception e) {
      Log.e(LOG_TAG, "File Reading Error", e);
 }

I use nested each - for me this is the easiest solution (Easy to control/change "what you do with the values - in my example output data-attributes as ul-list) (Jquery Code)

var model = $(".model");_x000D_
_x000D_
var ul = $("<ul>").appendTo("body");_x000D_
_x000D_
$(model).each(function(index, item) {_x000D_
  ul.append($(document.createElement("li")).text($(this).text()));_x000D_
  $.each($(this).data(), function(key, value) {_x000D_
    ul.append($(document.createElement("strong")).text(key + ": " + value));_x000D_
    ul.append($(document.createElement("br")));_x000D_
  }); //inner each_x000D_
  ul.append($(document.createElement("hr")));_x000D_
}); // outer each_x000D_
_x000D_
/*print html*/_x000D_
var htmlString = $("ul").html();_x000D_
$("code").text(htmlString);

<script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.17.1/prism.min.js"></script>_x000D_
<link href="https://cdnjs.cloudflare.com/ajax/libs/prism/1.17.1/themes/prism-okaidia.min.css" rel="stylesheet"/>_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<h1 id="demo"></h1>_x000D_
_x000D_
<ul>_x000D_
  <li class="model" data-price="45$" data-location="Italy" data-id="1234">Model 1</li>_x000D_
  <li class="model" data-price="75$" data-location="Israel" data-id="4321">Model 2</li> _x000D_
  <li class="model" data-price="99$" data-location="France" data-id="1212">Model 3</li> _x000D_
</ul>_x000D_
_x000D_
<pre>_x000D_
<code class="language-html">_x000D_
  _x000D_
</code>_x000D_
</pre>_x000D_
_x000D_
<h2>Generate list by code</h2>_x000D_
<br>

Codepen: https://codepen.io/ezra_siton/pen/GRgRwNw?editors=1111

Define in html:

<input type="hidden" name="image" id="image"/>

In JS:

ajax.jsonRpc("/consulta/dni", 'call', {'document_number': document_number})
    .then(function (data) {
        if (data.error){
            ...;
        }
        else {
            $('#image').val(data.image);
        }
    })

After:

<input type="hidden" name="image" id="image" value="/9j/4AAQSkZJRgABAgAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8U..."/>
<button type="submit">Submit</button>

You could do this by Regular Expression as follows you could use this code

EditText et = (EditText) findViewById(R.id.editText);
String NumberPattern = "[0-9]+";
String Number = et.getText().toString();

if (Number.matches(NumberPattern) && s.length() > 0)
{ 
    //code for number
}
else
{
    //code for incorrect number pattern
}

Django recommend that you use another server to serve static media (another server running on the same machine is fine.) They recommend the use of such servers as lighttp.

This is very simple to set up. However. if 'somefile.txt' is generated on request (content is dynamic) then you may want django to serve it.

Django Docs - Static Files

An abstract class can be used instead of an interface (in C# 7.3).

// Like interface
abstract class IIO
{
    public virtual async Task<string> DoOperation(string Name)
    {
        throw new NotImplementedException(); // throwing exception
        // return await Task.Run(() => { return ""; }); // or empty do
    }
}

// Implementation
class IOImplementation : IIO
{
    public override async Task<string> DoOperation(string Name)
    {
        return await await Task.Run(() =>
        {
            if(Name == "Spiderman")
                return "ok";
            return "cancel";
        }); 
    }
}

I use AWS Data Wrangler. For example:

import awswrangler as wr
import pandas as pd

# read a local dataframe
df = pd.read_parquet('my_local_file.gz')

# upload to S3 bucket
wr.s3.to_parquet(df=df, path='s3://mys3bucket/file_name.gz')

The same applies to csv files. Instead of read_parquet and to_parquet, use read_csv and to_csv with the proper file extension.

Just from reading that i would have never understood that "$@" expands into a list of separate parameters. Whereas, "$*" is one parameter consisting of all the parameters added together.

If it still makes no sense do this.

http://www.thegeekstuff.com/2010/05/bash-shell-special-parameters/

James Curran's answer was the most concise in my opinion, but the output wasn't correct. For SQL Server the simplest statement is as follows:

SELECT 
    [score range] = CAST((Score/10)*10 AS VARCHAR) + ' - ' + CAST((Score/10)*10+9 AS VARCHAR), 
    [number of occurrences] = COUNT(*)
FROM #Scores
GROUP BY Score/10
ORDER BY Score/10

This assumes a #Scores temporary table I used to test it, I just populated 100 rows with random number between 0 and 99.

span::before,
span::after {
    content: '';
    display: block;
    height: 0;
    width: 0;
}

span::before{
    margin-top:-6px;
}

span::after{
    margin-bottom:-8px;
}

Find out the margin-top and margin-bottom negative margins with this tool: http://text-crop.eightshapes.com/

The tool also gives you SCSS, LESS and Stylus examples. You can read more about it here: https://medium.com/eightshapes-llc/cropping-away-negative-impacts-of-line-height-84d744e016ce

1. Go to Gradle tab in Android Studio , then select library project .

2. Then go to Tasks

3. Then go to Other

4. Double click on bundleReleaseaar

You can find your .aar files under your_module/build/outputs/aar/your-release.aar

>>> for line in s.splitlines():
...     line = line.strip()
...     if not line:continue
...     ary.append(line.split(":"))
...
>>> ary
[['Name', ' John Smith'], ['Home', ' Anytown USA'], ['Misc', ' Data with spaces'
]]
>>> dict(ary)
{'Home': ' Anytown USA', 'Misc': ' Data with spaces', 'Name': ' John Smith'}
>>>

You should declare the variable in a header file:

extern int x;

and then define it in one C file:

int x;

In C, the difference between a definition and a declaration is that the definition reserves space for the variable, whereas the declaration merely introduces the variable into the symbol table (and will cause the linker to go looking for it when it comes to link time).

Use the following code to convert an element array into an ArrayList.

Element[] array = {new Element(1), new Element(2), new Element(3)};

ArrayList<Element>elementArray=new ArrayList();
for(int i=0;i<array.length;i++) {
    elementArray.add(array[i]);
}

In Python 2.7.1, you may calculate standard deviation using numpy.std() for:

• Population std: Just use numpy.std() with no additional arguments besides to your data list.
• Sample std: You need to pass ddof (i.e. Delta Degrees of Freedom) set to 1, as in the following example:

numpy.std(< your-list >, ddof=1)

The divisor used in calculations is N - ddof, where N represents the number of elements. By default ddof is zero.

It calculates sample std rather than population std.

Step 1 extract the contents of dex2jar.*.*.zip file 
Step 2 copy your .dex file to the extracted directory
Step 3 execute dex2jar.bat <.dex filename> on windows, or ./dex2jar.sh <.dex filename> on linux

  timeobj = datetime.datetime.strptime(my_time, '%Y-%m-%d %I:%M:%S')
  File "/usr/lib/python2.7/_strptime.py", line 335, in _strptime
    data_string[found.end():])
ValueError: unconverted data remains:

In my case, the problem was an extra space in the input date string. So I used strip() and it started to work.

In Android Studio we can get the repositories of svn using the VCS->Subversion and the extract the repository and work on the code

Complementing the @NoahD's answer

To have a greater precision you can cast to decimal:

(decimal)100/863
//0.1158748551564310544611819235

Or:

Decimal.Divide(100, 863)
//0.1158748551564310544611819235

Double are represented allocating 64 bits while decimal uses 128

(double)100/863
//0.11587485515643106

In depth explanation of "precision"

For more details about the floating point representation in binary and its precision take a look at this article from Jon Skeet where he talks about floats and doubles and this one where he talks about decimals.

It depends on the scenario. XmlSerializer is certainly one way and has the advantage of mapping directly to an object model. In .NET 3.5, XDocument, etc. are also very friendly. If the size is very large, then XmlWriter is your friend.

For an XDocument example:

Console.WriteLine(
    new XElement("Foo",
        new XAttribute("Bar", "some & value"),
        new XElement("Nested", "data")));

Or the same with XmlDocument:

XmlDocument doc = new XmlDocument();
XmlElement el = (XmlElement)doc.AppendChild(doc.CreateElement("Foo"));
el.SetAttribute("Bar", "some & value");
el.AppendChild(doc.CreateElement("Nested")).InnerText = "data";
Console.WriteLine(doc.OuterXml);

If you are writing a large stream of data, then any of the DOM approaches (such as XmlDocument/XDocument, etc.) will quickly take a lot of memory. So if you are writing a 100 MB XML file from CSV, you might consider XmlWriter; this is more primitive (a write-once firehose), but very efficient (imagine a big loop here):

XmlWriter writer = XmlWriter.Create(Console.Out);
writer.WriteStartElement("Foo");
writer.WriteAttributeString("Bar", "Some & value");
writer.WriteElementString("Nested", "data");
writer.WriteEndElement();

Finally, via XmlSerializer:

[Serializable]
public class Foo
{
    [XmlAttribute]
    public string Bar { get; set; }
    public string Nested { get; set; }
}
...
Foo foo = new Foo
{
    Bar = "some & value",
    Nested = "data"
};
new XmlSerializer(typeof(Foo)).Serialize(Console.Out, foo);

This is a nice model for mapping to classes, etc.; however, it might be overkill if you are doing something simple (or if the desired XML doesn't really have a direct correlation to the object model). Another issue with XmlSerializer is that it doesn't like to serialize immutable types : everything must have a public getter and setter (unless you do it all yourself by implementing IXmlSerializable, in which case you haven't gained much by using XmlSerializer).

Sigh. Back in the 70s I was the "system programmer" (sysadmin) for an IBM 370 system, and my employer was a member of the IBM users group SHARE. It would sometimes happen thatsomebody submitted an APAR (bug report) on some unexpected behavior of some CMS command, and IBM would respond NOTABUG: the command does what it was designed to do (and what the documentation says).

SHARE came up with a counter to this: BAD -- Broken As Designed. I think this might apply to this implementation of equals for arrays.

There's nothing wrong with the implementation of Object.equals. Object has no data members, so there is nothing to compare. Two "Object"s are equal if and only if they are, in fact, the same Object (internally, the same address and length).

But that logic doesn't apply to arrays. Arrays have data, and you expect comparison (via equals) to compare the data. Ideally, the way Arrays.deepEquals does, but at least the way Arrays.equals does (shallow comparison of the elements).

So the problem is that array (as a built-in object) does not override Object.equals. String (as a named class) does override Object.equals and give the result you expect.

Other answers given are correct: [...].equals([....]) simply compares the pointers and not the contents. Maybe someday somebody will correct this. Or maybe not: how many existing programs would break if [...].equals actually compared the elements? Not many, I suspect, but more than zero.

For CodeIgniter 4, you can use the built-in API Response Trait

Here's sample code for reference:

<?php namespace App\Controllers;

use CodeIgniter\API\ResponseTrait;

class Home extends BaseController
{
    use ResponseTrait;

    public function index()
    {
        $data = [
            'data' => 'value1',
            'data2' => 'value2',
        ];

        return $this->respond($data);
    }
}

Because break can only be used inside a loop. It is used to break out of a loop (stop the loop).

I know I'm a little late, but something I found that works (and doesn't require using csv) is to write a for loop that writes to your file for every element in your list.

# Define Data
RESULTS = ['apple','cherry','orange','pineapple','strawberry']

# Open File
resultFyle = open("output.csv",'w')

# Write data to file
for r in RESULTS:
    resultFyle.write(r + "\n")
resultFyle.close()

I don't know if this solution is any better than the ones already offered, but it more closely reflects your original logic so I thought I'd share.

using System.Linq;

string s = string.Join(";", myDict.Select(x => x.Key + "=" + x.Value).ToArray());

(And if you're using .NET 4, or newer, then you can omit the final ToArray call.)

You're right, it's localhost\SQLEXPRESS (just no $) and yes, it's the same for both 2005 and 2008 express versions.

System Preferences => Keyboard => Key Repeat Rate

You can also click on the Formulas tab in Excel and select Show Formulas, then use the regular "Find" and "Replace" function. This should not affect the rest of your formula.

Make two static cultures, one for comma and one for point.

    var commaCulture = new CultureInfo("en")
    {
        NumberFormat =
        {
            NumberDecimalSeparator = ","
        }
    };

    var pointCulture = new CultureInfo("en")
    {
        NumberFormat =
        {
            NumberDecimalSeparator = "."
        }
    };

Then use each one respectively, depending on the input (using a function):

    public double ConvertToDouble(string input)
    {
        input = input.Trim();

        if (input == "0") {
            return 0;
        }

        if (input.Contains(",") && input.Split(',').Length == 2)
        {
            return Convert.ToDouble(input, commaCulture);
        }

        if (input.Contains(".") && input.Split('.').Length == 2)
        {
            return Convert.ToDouble(input, pointCulture);
        }

        throw new Exception("Invalid input!");
    }

Then loop through your arrays

    var strings = new List<string> {"0,12", "0.122", "1,23", "00,0", "0.00", "12.5000", "0.002", "0,001"};
    var doubles = new List<double>();

    foreach (var value in strings) {
        doubles.Add(ConvertToDouble(value));
    }

This should work even though the host environment and culture changes.

In case you need to exit Vim in easy mode (while using -y option) you can enter normal Vim mode by hitting Ctrl + L and then any of the normal exiting options will work.

Mail chimp have got quite a nice article on what not to do. ( I know it sounds the wrong way round for what you want)

http://kb.mailchimp.com/article/common-html-email-coding-mistakes

In general all the things that you have learnt that are bad practise for web design seem to be the only option for html email.

The basics are:

• Have absolute paths for images (eg. https://stackoverflow.com/random-image.png)
• Use tables for layout (never thought I'd recommend that!)
• Use inline styles (and old school css too, at the very most 2.1, box-shadow won't work for instance ;) )

Just test in as many email clients as you can get your hands on, or use Litmus as someone else suggested above! (credit to Jim)

EDIT :

Mail chimp have done a great job by making this tool available to the community.

It applies your CSS classes to your html elements inline for you!

This will depend on the device you're using. If you're using a pdf device, you can do this:

pdf( "mygraph.pdf", width = 11, height = 8 )
plot( x, y )

You can then divide up the space in the pdf using the mfrow parameter like this:

par( mfrow = c(2,2) )

That makes a pdf with four panels available for plotting. Unfortunately, some of the devices take different units than others. For example, I think that X11 uses pixels, while I'm certain that pdf uses inches. If you'd just like to create several devices and plot different things to them, you can use dev.new(), dev.list(), and dev.next().

Other devices that might be useful include:

• X11
• postscript
• BMP, JPEG, PNG and TIFF
• quartz (OSX only)

There's a list of all of the devices here.

If you also want to get the name of the foreign key column:

SELECT i.TABLE_SCHEMA, i.TABLE_NAME, 
       i.CONSTRAINT_TYPE, i.CONSTRAINT_NAME, 
       k.COLUMN_NAME, k.REFERENCED_TABLE_NAME, k.REFERENCED_COLUMN_NAME 
  FROM information_schema.TABLE_CONSTRAINTS i 
  LEFT JOIN information_schema.KEY_COLUMN_USAGE k 
       ON i.CONSTRAINT_NAME = k.CONSTRAINT_NAME 
 WHERE i.TABLE_SCHEMA = '<TABLE_NAME>' AND i.CONSTRAINT_TYPE = 'FOREIGN KEY' 
 ORDER BY i.TABLE_NAME;

How about:

subset = data_set[['data_date', 'data_1', 'data_2']]
tuples = [tuple(x) for x in subset.to_numpy()]

for pandas < 0.24 use

tuples = [tuple(x) for x in subset.values]

import java.lang.StringBuilder;

public class Program {
    public static void main(String[] args) {

    // Create a new StringBuilder.
    StringBuilder builder = new StringBuilder();

    // Loop and append values.
    for (int i = 0; i < 5; i++) {
        builder.append("abc ");
    }
    // Convert to string.
    String result = builder.toString();

    // Print result.
    System.out.println(result);
    }
}

If using Sql Server Management Studio Designer just select both rows (Shift+Click) and Set Primary Key.

$request = new \Zend\Http\PhpEnvironment\Request();
$httpMethod = $request->getMethod();

In this way you can also achieve in zend framework 2 also. Thanks.

This should solve your problem for the time being but I must remind you it isn't a good approach :

WHERE 
            CASE LEN('TestPerson')
                WHEN 0 THEN 
                        CASE WHEN co.personentered  = co.personentered THEN 1 ELSE 0 END
                ELSE 
                        CASE WHEN co.personentered LIKE '%TestPerson' THEN 1 ELSE 0 END
            END = 1
        AND cc.ccnum = CASE LEN('TestFFNum')
                            WHEN 0 THEN cc.ccnum 
                            ELSE 'TestFFNum' 
                       END 
        AND CASE LEN('2011-01-09 11:56:29.327') 
                WHEN 0 THEN CASE WHEN co.DTEntered = co.DTEntered THEN 1 ELSE 0 END 
                ELSE 
                    CASE LEN('2012-01-09 11:56:29.327') 
                        WHEN 0 THEN 
                            CASE WHEN co.DTEntered >= '2011-01-09 11:56:29.327' THEN 1 ELSE 0 END 
                        ELSE 
                            CASE WHEN co.DTEntered BETWEEN '2011-01-09 11:56:29.327' 
                                                        AND '2012-01-09 11:56:29.327' 
                                                     THEN 1 ELSE 0 END
                    END
            END = 1
        AND tl.storenum < 699 

The OP added the following answer themselves, with the commentary:

With help from the answers and the comments, after some testing, I came up with this:

function contains() {
    local n=$#
    local value=${!n}
    for ((i=1;i < $#;i++)) {
        if [ "${!i}" == "${value}" ]; then
            echo "y"
            return 0
        fi
    }
    echo "n"
    return 1
}

A=("one" "two" "three four")
if [ $(contains "${A[@]}" "one") == "y" ]; then
    echo "contains one"
fi
if [ $(contains "${A[@]}" "three") == "y" ]; then
    echo "contains three"
fi

This is how I do it...

public class ThreadA {
    public ThreadA(object[] args) {
        ...
    }
    public void Run() {
        while (true) {
            Thread.sleep(1000); // wait 1 second for something to happen.
            doStuff();
            if(conditionToExitReceived) // what im waiting for...
                break;
        }
        //perform cleanup if there is any...
    }
}

Then to run this in its own thread... ( I do it this way because I also want to send args to the thread)

private void FireThread(){
    Thread thread = new Thread(new ThreadStart(this.startThread));
    thread.start();
}
private void (startThread){
    new ThreadA(args).Run();
}

The thread is created by calling "FireThread()"

The newly created thread will run until its condition to stop is met, then it dies...

You can signal the "main" with delegates, to tell it when the thread has died.. so you can then start the second one...

Best to read through : This MSDN Article

Try this one. It is working for me.

handler.postDelayed(new Runnable() {
    @Override
    public void run() {
        // Set up the projection (we only need the ID)
        String[] projection = { MediaStore.Images.Media._ID };

        // Match on the file path
        String selection = MediaStore.Images.Media.DATA + " = ?";
        String[] selectionArgs = new String[] { imageFile.getAbsolutePath() };

        // Query for the ID of the media matching the file path
        Uri queryUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
        ContentResolver contentResolver = getActivity().getContentResolver();
        Cursor c = contentResolver.query(queryUri, projection, selection, selectionArgs, null);

        if (c != null) {
            if (c.moveToFirst()) {
                // We found the ID. Deleting the item via the content provider will also remove the file
                long id = c.getLong(c.getColumnIndexOrThrow(MediaStore.Images.Media._ID));
                Uri deleteUri = ContentUris.withAppendedId(queryUri, id);
                contentResolver.delete(deleteUri, null, null);
            } else {
                // File not found in media store DB
            }
            c.close();
        }
    }
}, 5000);

The GNU site suggests this nice awk script, which prints both the words and their frequency.

Possible changes:

• You can pipe through sort -nr (and reverse word and freq[word]) to see the result in descending order.
• If you want a specific column, you can omit the for loop and simply write freq[3]++ - replace 3 with the column number.

Here goes:

 # wordfreq.awk --- print list of word frequencies

 {
     $0 = tolower($0)    # remove case distinctions
     # remove punctuation
     gsub(/[^[:alnum:]_[:blank:]]/, "", $0)
     for (i = 1; i <= NF; i++)
         freq[$i]++
 }

 END {
     for (word in freq)
         printf "%s\t%d\n", word, freq[word]
 }

The question is quite old but revert is still confusing people (like me)

As a beginner, after some trial and error (more errors than trials) I've got an important point:

• git revert requires the id of the commit you want to remove keeping it into your history

• git reset requires the commit you want to keep, and will consequentially remove anything after that from history.

That is, if you use revert with the first commit id, you'll find yourself into an empty directory and an additional commit in history, while with reset your directory will be.. reverted back to the initial commit and your history will get as if the last commit(s) never happened.

To be even more clear, with a log like this:

# git log --oneline

cb76ee4 wrong
01b56c6 test
2e407ce first commit

Using git revert cb76ee4 will by default bring your files back to 01b56c6 and will add a further commit to your history:

8d4406b Revert "wrong"
cb76ee4 wrong
01b56c6 test
2e407ce first commit

git reset 01b56c6 will instead bring your files back to 01b56c6 and will clean up any other commit after that from your history :

01b56c6 test
2e407ce first commit

I know these are "the basis" but it was quite confusing for me, by running revert on first id ('first commit') I was expecting to find my initial files, it taken a while to understand, that if you need your files back as 'first commit' you need to use the next id.

This works perfectly:

print (soup.find('the tag').text)

Download Microsoft Drivers for PHP for SQL Server. Extract the files and use one of:

File                             Thread Safe         VC Bulid
php_sqlsrv_53_nts_vc6.dll           No                  VC6
php_sqlsrv_53_nts_vc9.dll           No                  VC9
php_sqlsrv_53_ts_vc6.dll            Yes                 VC6
php_sqlsrv_53_ts_vc9.dll            Yes                 VC9

You can see the Thread Safety status in phpinfo().

Add the correct file to your ext directory and the following line to your php.ini:

extension=php_sqlsrv_53_*_vc*.dll

Use the filename of the file you used.

As Gordon already posted this is the new Extension from Microsoft and uses the sqlsrv_* API instead of mssql_*

Update:
On Linux you do not have the requisite drivers and neither the SQLSERV Extension.
Look at Connect to MS SQL Server from PHP on Linux? for a discussion on this.

In short you need to install FreeTDS and YES you need to use mssql_* functions on linux. see update 2

To simplify things in the long run I would recommend creating a wrapper class with requisite functions which use the appropriate API (sqlsrv_* or mssql_*) based on which extension is loaded.

Update 2: You do not need to use mssql_* functions on linux. You can connect to an ms sql server using PDO + ODBC + FreeTDS. On windows, the best performing method to connect is via PDO + ODBC + SQL Native Client since the PDO + SQLSRV driver can be incredibly slow.

There is some other program listening on port 80, usual suspects are

1. Skype (Listens on port 80)
2. NOD32 (Add Apache to the IMON exceptions' list for it to allow apache to bind)
3. Some other antivirus (Same as above)

Way to correct it is either shutting down the program that's using the port 80 or configure it to use a different port or configure Apache to listen on a different port with the Listen directive in httpd.conf. In the case of antivirus configure the antivirus to allow Apache to bind on the port you have chosen.

Way to diagnose which app, if any, has bound to port 80 is run the netstat with those options, look for :80 next to the local IP address (second column) and find the PID (last column). Then, on the task manager you can find which process has the PID you got in the previous step. (You might need to add the PID column on the task manager)

C:\Users\vinko>netstat -ao -p tcp

Conexiones activas

  Proto  Dirección local          Dirección remota        Estado           PID
  TCP    127.0.0.1:1110         127.0.0.1:51373        TIME_WAIT       0
  TCP    127.0.0.1:1110         127.0.0.1:51379        TIME_WAIT       0
  TCP    127.0.0.1:1110         127.0.0.1:51381        ESTABLISHED     388
  TCP    127.0.0.1:1110         127.0.0.1:51382        TIME_WAIT       0
  TCP    127.0.0.1:1110         127.0.0.1:51479        TIME_WAIT       0
  TCP    127.0.0.1:1110         127.0.0.1:51481        TIME_WAIT       0
  TCP    127.0.0.1:1110         127.0.0.1:51483        TIME_WAIT       0
  TCP    127.0.0.1:1110         127.0.0.1:51485        ESTABLISHED     388
  TCP    127.0.0.1:1110         127.0.0.1:51487        TIME_WAIT       0
  TCP    127.0.0.1:1110         127.0.0.1:51489        ESTABLISHED     388
  TCP    127.0.0.1:51381        127.0.0.1:1110         ESTABLISHED     5168
  TCP    127.0.0.1:51485        127.0.0.1:1110         ESTABLISHED     5168
  TCP    127.0.0.1:51489        127.0.0.1:1110         ESTABLISHED     5168
  TCP    127.0.0.1:59264        127.0.0.1:59265        ESTABLISHED     5168
  TCP    127.0.0.1:59265        127.0.0.1:59264        ESTABLISHED     5168
  TCP    127.0.0.1:59268        127.0.0.1:59269        ESTABLISHED     5168
  TCP    127.0.0.1:59269        127.0.0.1:59268        ESTABLISHED     5168
  TCP    192.168.1.34:51278     192.168.1.33:445       ESTABLISHED     4
  TCP    192.168.1.34:51383     67.199.15.132:80       ESTABLISHED     388
  TCP    192.168.1.34:51486     66.102.9.18:80         ESTABLISHED     388
  TCP    192.168.1.34:51490     74.125.4.20:80         ESTABLISHED     388

If you want to Disable Skype from listening on port 80 and 443, you can follow the link http://www.mydigitallife.info/disable-skype-from-using-opening-and-listening-on-port-80-and-443-on-local-computer/

I guess I will start you off with the time complexity of a linked list:

Indexing---->O(n)
Inserting / Deleting at end---->O(1) or O(n)
Inserting / Deleting in middle--->O(1) with iterator O(n) with out

The time complexity for the Inserting at the end depends if you have the location of the last node, if you do, it would be O(1) other wise you will have to search through the linked list and the time complexity would jump to O(n).

Your values object is obviously an Object[] containing a String[] containing the values.

String[] stringValues = (String[])values[0];

FYI, in this case the cause was found to be mixed case column name in the DDL for table creation.

However, if you are mixing "old style" and ANSI joins you could get the same error message even when the DDL was done properly with uppercase table name. This happened to me, and google sent me to this stackoverflow page so I thought I'd share since I was here.

--NO PROBLEM: ANSI syntax
SELECT A.EMPLID, B.FIRST_NAME, C.LAST_NAME
FROM PS_PERSON A
INNER JOIN PS_NAME_PWD_VW B ON B.EMPLID = A.EMPLID
INNER JOIN PS_HCR_PERSON_NM_I C ON C.EMPLID = A.EMPLID
WHERE 
    LENGTH(A.EMPLID) = 9
    AND LENGTH(B.LAST_NAME) > 5
    AND LENGTH(C.LAST_NAME) > 5
ORDER BY 1, 2, 3
/

--NO PROBLEM: OLD STYLE/deprecated/traditional oracle proprietary join syntax
SELECT A.EMPLID, B.FIRST_NAME, C.LAST_NAME
FROM PS_PERSON A
, PS_NAME_PWD_VW B 
, PS_HCR_PERSON_NM_I C 
WHERE 
    B.EMPLID = A.EMPLID
    and C.EMPLID = A.EMPLID
    and LENGTH(A.EMPLID) = 9
    AND LENGTH(B.LAST_NAME) > 5
    AND LENGTH(C.LAST_NAME) > 5
ORDER BY 1, 2, 3
/

The two SQL statements above are equivalent and produce no error.

When you try to mix them you can get lucky, or you can get an Oracle has a ORA-00904 error.

--LUCKY: mixed syntax (ANSI joins appear before OLD STYLE)
SELECT A.EMPLID, B.FIRST_NAME, C.LAST_NAME
FROM 
    PS_PERSON A
    inner join PS_HCR_PERSON_NM_I C on C.EMPLID = A.EMPLID
    , PS_NAME_PWD_VW B
WHERE 
    B.EMPLID = A.EMPLID
    and LENGTH(A.EMPLID) = 9
    AND LENGTH(B.FIRST_NAME) > 5
    AND LENGTH(C.LAST_NAME) > 5
/

--PROBLEM: mixed syntax (OLD STYLE joins appear before ANSI)
--http://sqlfascination.com/2013/08/17/oracle-ansi-vs-old-style-joins/
SELECT A.EMPLID, B.FIRST_NAME, C.LAST_NAME
FROM 
    PS_PERSON A
    , PS_NAME_PWD_VW B
    inner join PS_HCR_PERSON_NM_I C on C.EMPLID = A.EMPLID
WHERE 
    B.EMPLID = A.EMPLID
    and LENGTH(A.EMPLID) = 9
    AND LENGTH(B.FIRST_NAME) > 5
    AND LENGTH(C.LAST_NAME) > 5
/

And the unhelpful error message that doesn't really describe the problem at all:

>[Error] Script lines: 1-12 -------------------------
ORA-00904: "A"."EMPLID": invalid identifier  Script line 6, statement line 6,
column 51 

I was able to find some research on this in the following blog post:

• http://sqlfascination.com/2013/08/17/oracle-ansi-vs-old-style-joins/

In my case, I was attempting to manually convert from old style to ANSI style joins, and was doing so incrementally, one table at a time. This appears to have been a bad idea. Instead, it's probably better to convert all tables at once, or comment out a table and its where conditions in the original query in order to compare with the new ANSI query you are writing.

If accepted answer doesn't work for you, make sure you didn't define in manifest file:

android:screenOrientation="portrait"

Which is my case.

If by join you mean union, try this:

set(list(s) + list(t))

It's a bit of a hack, but I can't think of a better one liner to do it.

As documented in ?legend you do this like so:

plot(1:10,type = "n")
abline(v=seq(1,10,1), col='grey', lty='dotted')
legend(1, 5, "This legend text should not be disturbed by the dotted grey lines,\nbut the plotted dots should still be visible",box.lwd = 0,box.col = "white",bg = "white")
points(1:10,1:10)

Line breaks are achieved with the new line character \n. Making the points still visible is done simply by changing the order of plotting. Remember that plotting in R is like drawing on a piece of paper: each thing you plot will be placed on top of whatever's currently there.

Note that the legend text is cut off because I made the plot dimensions smaller (windows.options does not exist on all R platforms).

Lookarounds can be nested.

So this regex matches "drupal-6.14/" that is not followed by "sites" that is not followed by "/all" or "/default".

Confusing? Using different words, we can say it matches "drupal-6.14/" that is not followed by "sites" unless that is further followed by "/all" or "/default"

I honestly thought that the casting method would work fine. Since it doesn't you can try stringstream. An example is below:

#include <sstream>
#include <string>
std::stringstream ss;
std::string target;
char mychar = 'a';
ss << mychar;
ss >> target;

You can also get access to C#/.NET methods, and the following also works:

$string1 = "Slim Shady, "
$string2 = "The real slim shady"

$concatString = [System.String]::Concat($string1, $string2)

Output:

Slim Shady, The real slim shady

the_int=window.clearInterval(the_int);

We can kill rails session on Linux using PORT no

fuser -k 3000/tcp 

here 3000 is a port no. Now restart your server, you will see your server is in running state.

Try this regular expression:

\b(\w+)\s+\1\b

Here \b is a word boundary and \1 references the captured match of the first group.

Working solution is by using in-build: panelClass attribute and set styles in global style.css (with !important):

https://material.angular.io/components/select/api

/* style.css */
.matRole .mat-option-text {
  height: 4em !important;
}

<mat-select panelClass="matRole">...

The error message outlines the solution. The line

doNothing().when(cmd).dnsCheck(HOST, any(InetAddressFactory.class))

uses one raw value and one matcher, when it's required to use either all raw values or all matchers. A correct version might read

doNothing().when(cmd).dnsCheck(eq(HOST), any(InetAddressFactory.class))

You cannot open Java Applets (nor any other NPAPI plugin) in Microsoft Edge - they aren't supported and won't be added in the future.

Further you should be aware that in the next release of Google Chrome (v45 - due September 2015) NPAPI plugins will also no longer be supported.

Work-arounds

There are a couple of things that you can do:

Use Internet Explorer 11
You will find that in Windows 10 you will already have Internet Explorer 11 installed. IE 11 continues to support NPAPI (incl Java Applets). IE11 is squirrelled away (c:\program files\internet explorer\iexplore.exe). Just pin this exe to your task bar for easy access.

Use FireFox
You can also install and use a Firefox 32-bit Extended Support Release in Win10. Firefox have disabled NPAPI by default, but this can be overridden. This will only be supported until early 2018.

The reason that max works with apply is that apply is coercing your data frame to a matrix first, and a matrix can only hold one data type. So you end up with a matrix of characters. sapply is just a wrapper for lapply, so it is not surprising that both yield the same error.

The default behavior when you create a data frame is for categorical columns to be stored as factors. Unless you specify that it is an ordered factor, operations like max and min will be undefined, since R is assuming that you've created an unordered factor.

You can change this behavior by specifying options(stringsAsFactors = FALSE), which will change the default for the entire session, or you can pass stringsAsFactors = FALSE in the data.frame() construction call itself. Note that this just means that min and max will assume "alphabetical" ordering by default.

Or you can manually specify an ordering for each factor, although I doubt that's what you want to do.

Regardless, sapply will generally yield an atomic vector, which will entail converting everything to characters in many cases. One way around this is as follows:

#Some test data
d <- data.frame(v1 = runif(10), v2 = letters[1:10], 
                v3 = rnorm(10), v4 = LETTERS[1:10],stringsAsFactors = TRUE)

d[4,] <- NA

#Similar function to DWin's answer          
fun <- function(x){
    if(is.numeric(x)){max(x,na.rm = 1)}
    else{max(as.character(x),na.rm=1)}
}   

#Use colwise from plyr package
colwise(fun)(d)
         v1 v2       v3 v4
1 0.8478983  j 1.999435  J

I had a similar situation where I needed to execute a controller function after the view was loaded and also after a particular 3rd-party component within the view was loaded, initialized, and had placed a reference to itself on $scope. What ended up working for me was to setup a watch on this scope property and firing my function only after it was initialized.

// $scope.myGrid property will be created by the grid itself
// The grid will have a loadedRows property once initialized

$scope.$watch('myGrid', function(newValue, oldValue) {
    if (newValue && newValue.loadedRows && !oldValue) {
        initializeAllTheGridThings();
    }
});

The watcher is called a couple of times with undefined values. Then when the grid is created and has the expected property, the initialization function may be safely called. The first time the watcher is called with a non-undefined newValue, oldValue will still be undefined.

{% if variable is defined %} is true if the variable is None.

Since not is None is not allowed, that means that

{% if variable != None %}

is really your only option.

Yes in Notepad++ you can do that!

Some hotkeys regarding comments:

• Ctrl+Q Toggle block comment
• Ctrl+K Block comment
• Ctrl+Shift+K Block uncomment
• Ctrl+Shift+Q Stream comment

Source: shortcutworld.com from the Comment / uncomment section.

On the link you will find many other useful shortcuts too.

I agree with @lhunath and others that the associative array are the way to go with Bash 4. If you are stuck to Bash 3 (OSX, old distros that you cannot update) you can use also expr, which should be everywhere, a string and regular expressions. I like it especially when the dictionary is not too big.

1. Choose 2 separators that you will not use in keys and values (e.g. ',' and ':' )

2. Write your map as a string (note the separator ',' also at beginning and end)

   animals=",moo:cow,woof:dog,"
   

3. Use a regex to extract the values

   get_animal {
       echo "$(expr "$animals" : ".*,$1:\([^,]*\),.*")"
   }
   

4. Split the string to list the items

   get_animal_items {
       arr=$(echo "${animals:1:${#animals}-2}" | tr "," "\n")
       for i in $arr
       do
           value="${i##*:}"
           key="${i%%:*}"
           echo "${value} likes to $key"
       done
   }
   

Now you can use it:

$ animal = get_animal "moo"
cow
$ get_animal_items
cow likes to moo
dog likes to woof

I encountered the same issue after XAMPP v3.2.1 installation. I do not have Skype as most people would believe, however as a Software Developer I assumed port 80 is already in use by my other apps. So I changed it by simply using the XAMPP Control Panel:

Click on the 'Config' button corresponding to the APACHE service and choose the first option 'Apache (httpd.conf)'. In the document that opens (using any text editor - except MS Word!), locate the text:

Listen 12.34.56.78:80

Listen 80

And change this to:

Listen 12.34.56.78:83

Listen 83

This can be any non-used port number. Thanks.

For my use case, none of the previous answers worked because I was writing a server-side unit test which was failing due the following error message as described in the Unable to Mock Glassfish Jersey Client Response Object question:

java.lang.IllegalStateException: Method not supported on an outbound message.
at org.glassfish.jersey.message.internal.OutboundJaxrsResponse.readEntity(OutboundJaxrsResponse.java:145)
at ...

This exception occurred on the following line of code:

String actJsonBody = actResponse.readEntity(String.class);

The fix was to turn the problem line of code into:

String actJsonBody = (String) actResponse.getEntity();

Old post but as you said "why is it not using the correct certificate" I would like to offer an way to find out which SSL certificate is used for SMTP (see here) which required openssl:

openssl s_client -connect exchange01.int.contoso.com:25 -starttls smtp

This will outline the used SSL certificate for the SMTP service. Based on what you see here you can replace the wrong certificate (like you already did) with a correct one (or trust the certificate manually).

Solved using JavaScript + jQuery! I just need similar solution to my project but current solution with HTML and CSS is not ok for me because there is issue with column height + I need more then one column to be fixed. So I create simple javascript solution using jQuery

You can try it here https://jsfiddle.net/kindrosker/ffwqvntj/

All you need is setup home many columsn will be fixed in data-count-fixed-columns parameter

<table class="table" data-count-fixed-columns="2" cellpadding="0" cellspacing="0">

and run js function

app_handle_listing_horisontal_scroll($('#table-listing'))

Heres what I do for Bootstrap 3/4

Use container-fluid instead of container.

Add this to my CSS

@media (min-width: 1400px) {
    .container-fluid{
        max-width: 1400px;
    }   
}

This removes margins below 1400px width screen

While passing string constants to functions write it as:

void setpart(const char name[]);

setpart("Hello");

instead of const char name[], you could also write const char \*name

It worked for me to remove this error:

[Warning] deprecated conversion from string constant to 'char*' [-Wwrite-strings]

I had the same problem, and because of the "Home" button added automatically in the toolbar, my text was not exactly entered.

I fixed it the dirty way but it works well in my case. I simply added a margin to the right of my TextView to compensate for the home button on the left. Here's my toolbar layout :

<android.support.v7.widget.Toolbar
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:elevation="1dp"
    android:id="@+id/toolbar"
    android:layout_width="match_parent"
    android:layout_height="?attr/actionBarSize"
    app:layout_collapseMode="pin"
    android:gravity="center"
    android:background="@color/mainBackgroundColor"
    android:fitsSystemWindows="true" >

    <com.lunabee.common.utils.LunabeeShadowTextView
        android:id="@+id/title"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginRight="?attr/actionBarSize"
        android:gravity="center"
        style="@style/navigation.toolbar.title" />

</android.support.v7.widget.Toolbar>

My guess is that you load jQuery in the <head> section of your page. While this is not harmful, it slows down page load. Try using this pattern to speed up initial loading time of the DOM-Tree:

<!doctype html>
<html>
<head>
    <title></title>
    <meta charset="utf-8">

    <!-- CSS -->
    <link rel="stylesheet" type="text/css" href="">
</head>

<body>
    <!-- PAGE CONTENT -->

    <!-- JS -->
    <script type="text/javascript" src="http://code.jquery.com/jquery-1.7.2.min.js"></script>
    <script>
        $(function() {
            $('body').append('<p>I can happily use jQuery</p>');
        });
    </script>
</body>

</html>

Just add your scripts at the end of your <body>tag.

There are some scripts that need to be in the head due to practical reasons, the most prominent library being Modernizr

In the SVN analogy, Git replaces SVN, while GitHub replaces SourceForge :P

If this project of yours is new, then you can still commit to your local Git, then you can push to GitHub later on. You will need to add your GitHub repo as a 'remote repository' in your Git setup.

They seem to have something for Eclipse users : http://eclipse.github.com/

Otherwise, if you are new to Git : http://git-scm.com/book

You missed the * in front of NgIf (like we all have, dozens of times):

<div *ngIf="answer.accepted">&#10004;</div>

Without the *, Angular sees that the ngIf directive is being applied to the div element, but since there is no * or <template> tag, it is unable to locate a template, hence the error.

If you get this error with Angular v5:

Error: StaticInjectorError[TemplateRef]:
  StaticInjectorError[TemplateRef]:
    NullInjectorError: No provider for TemplateRef!

You may have <template>...</template> in one or more of your component templates. Change/update the tag to <ng-template>...</ng-template>.

We can create a closure for the button and use that in cellForRowAtIndexPath

class ClosureSleeve {
  let closure: () -> ()

  init(attachTo: AnyObject, closure: @escaping () -> ()) {
    self.closure = closure
    objc_setAssociatedObject(attachTo, "[\(arc4random())]", self,.OBJC_ASSOCIATION_RETAIN)
}

@objc func invoke() {
   closure()
 }
}

extension UIControl {
func addAction(for controlEvents: UIControlEvents = .primaryActionTriggered, action: @escaping () -> ()) {
  let sleeve = ClosureSleeve(attachTo: self, closure: action)
 addTarget(sleeve, action: #selector(ClosureSleeve.invoke), for: controlEvents)
 }
}

And then in cellForRowAtIndexPath

func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
{
    let cell = youtableview.dequeueReusableCellWithIdentifier(identifier) as? youCell
    cell?.selectionStyle = UITableViewCell.SelectionStyle.none//swift 4 style

      button.addAction {
       //Do whatever you want to do when the button is tapped here
        print("button pressed")
      }

    return cell
 }

Android Studio has a pre-defined code, you can directly use it. android:popupBackground="HEX COLOR CODE"

As far as I can see, you just added heredoc by mistake
No need to use ugly heredoc syntax here.
Just remove it and everything will work:

<p>Hello</p>
<p><?= _("World"); ?></p>

I had the same issue. My virtual device was showing a crossed-out WiFi icon at the top bar of the device. I rebooted the virtual device and everything was back to normal.

Documented couple of design issues with this in a comment above. Short story, in Oracle, you need to limit the results manually when you have large tables and/or tables with same column names (and you don't want to explicit type them all out and rename them all). Easy solution is to figure out your breakpoint and limit that in your query. Or you could also do this in the inner query if you don't have the conflicting column names constraint. E.g.

WHERE m_api_log.created_date BETWEEN TO_DATE('10/23/2015 05:00', 'MM/DD/YYYY HH24:MI') 
                                 AND TO_DATE('10/30/2015 23:59', 'MM/DD/YYYY HH24:MI')  

will cut down the results substantially. Then you can ORDER BY or even do the outer query to limit rows.

Also, I think TOAD has a feature to limit rows; but, not sure that does limiting within the actual query on Oracle. Not sure.

In my case or all using android studio

you can import google play service

place in your build.gradle

compile 'com.google.android.gms:play-services:7.8.0'

or latest version of play services depend in time you watch this answer

More Specific import

please review this individual gradle imports

https://developers.google.com/android/guides/setup

Google Maps

com.google.android.gms:play-services-maps:7.8.0

error may occurred

if you face error while you sync project with gradle files

make sure you install latest update

1- Android Support Repository.

2- Android Support Library.

3- Google Repository.

4-Google Play Services.

You may need restart your android studio to response

None of these answers is particularly clear or simple.

Here is a clear, simple method that is guaranteed to work.

accumulate_normalize_probabilities takes a dictionary p that maps symbols to probabilities OR frequencies. It outputs usable list of tuples from which to do selection.

def accumulate_normalize_values(p):
        pi = p.items() if isinstance(p,dict) else p
        accum_pi = []
        accum = 0
        for i in pi:
                accum_pi.append((i[0],i[1]+accum))
                accum += i[1]
        if accum == 0:
                raise Exception( "You are about to explode the universe. Continue ? Y/N " )
        normed_a = []
        for a in accum_pi:
                normed_a.append((a[0],a[1]*1.0/accum))
        return normed_a

Yields:

>>> accumulate_normalize_values( { 'a': 100, 'b' : 300, 'c' : 400, 'd' : 200  } )
[('a', 0.1), ('c', 0.5), ('b', 0.8), ('d', 1.0)]

Why it works

The accumulation step turns each symbol into an interval between itself and the previous symbols probability or frequency (or 0 in the case of the first symbol). These intervals can be used to select from (and thus sample the provided distribution) by simply stepping through the list until the random number in interval 0.0 -> 1.0 (prepared earlier) is less or equal to the current symbol's interval end-point.

The normalization releases us from the need to make sure everything sums to some value. After normalization the "vector" of probabilities sums to 1.0.

The rest of the code for selection and generating a arbitrarily long sample from the distribution is below :

def select(symbol_intervals,random):
        print symbol_intervals,random
        i = 0
        while random > symbol_intervals[i][1]:
                i += 1
                if i >= len(symbol_intervals):
                        raise Exception( "What did you DO to that poor list?" )
        return symbol_intervals[i][0]


def gen_random(alphabet,length,probabilities=None):
        from random import random
        from itertools import repeat
        if probabilities is None:
                probabilities = dict(zip(alphabet,repeat(1.0)))
        elif len(probabilities) > 0 and isinstance(probabilities[0],(int,long,float)):
                probabilities = dict(zip(alphabet,probabilities)) #ordered
        usable_probabilities = accumulate_normalize_values(probabilities)
        gen = []
        while len(gen) < length:
                gen.append(select(usable_probabilities,random()))
        return gen

Usage :

>>> gen_random (['a','b','c','d'],10,[100,300,400,200])
['d', 'b', 'b', 'a', 'c', 'c', 'b', 'c', 'c', 'c']   #<--- some of the time

It's annoying that Visual Studio doesn't support this natively, but CMake could generate the Visual Studio project as a work around.

Other than that, just use Qt Creator. It can then export a Visual Studio project.

import torch
>>>a = torch.Tensor([1,2,3,4,5])
>>>a.size()
torch.Size([5])
#use view to reshape

>>>b = a.view(1,a.shape[0])
>>>b
tensor([[1., 2., 3., 4., 5.]])
>>>b.size()
torch.Size([1, 5])
>>>b.type()
'torch.FloatTensor'

Swift iOS:

 // get server url from the plist directory
        var htmlFile = NSBundle.mainBundle().pathForResource("animation_bg", ofType: "html")!
        var htmlString = NSString(contentsOfFile: htmlFile, encoding: NSUTF8StringEncoding, error: nil)
        self.webView.loadHTMLString(htmlString, baseURL: nil)

You are providing a string representation of a dict to the DataFrame constructor, and not a dict itself. So this is the reason you get that error.

So if you want to use your code, you could do:

df = DataFrame(eval(data))

But better would be to not create the string in the first place, but directly putting it in a dict. Something roughly like:

data = []
for row in result_set:
    data.append({'value': row["tag_expression"], 'key': row["tag_name"]})

But probably even this is not needed, as depending on what is exactly in your result_set you could probably:

• provide this directly to a DataFrame: DataFrame(result_set)
• or use the pandas read_sql_query function to do this for you (see docs on this)

Use Firebug to inspect the table in question, and see where does it inherit the border from. (check the right column). Try setting on-the-fly inline style border:none; to see if you get rid of it. Could also be the browsers default stylesheets. In this case, use a CSS reset. http://developer.yahoo.com/yui/reset/

jQuery plugin for setting and getting radio-button values. It also respects the "change" event on them.

 <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
    <form id="toggle-form">
      <div id="radio">
        <input type="radio" id="radio1" name="radio" checked="checked" /><label for="radio1">Plot single</label>
        <input type="radio" id="radio2" name="radio"/><label for="radio2">Plot all</label>
      </div>
    </form>
    <script type="text/javascript">
    $( document ).ready(function() {
     //Get all radios:
     var radios = jQuery("input[type='radio']");
     checked_radios=radios.filter(":checked");
for(i=0;i<checked_radios.length;i++)
{
   console.log(checked_radios[i]);
}

    });
    </script>

or another way

<script type="text/javascript">
$( document ).ready(function() {
  //Get all radios:
  checked_radios=jQuery('input[name=radio]:checked').val(); 
for(i=0;i<checked_radios.length;i++)
{
   console.log(checked_radios[i]);
}

});
</script>

I believe

rgba( 0, 0, 0, 0.8 )

is equivalent in shade with #333.

Live demo: http://jsfiddle.net/8MVC5/1/

Alternative #6233....

Add the UTC offset to the local time then convert it to the desired format with the toLocaleDateString() method of the Date object:

// Using the current date/time
let now_local = new Date();
let now_utc = new Date();

// Adding the UTC offset to create the UTC date/time
now_utc.setMinutes(now_utc.getMinutes() + now_utc.getTimezoneOffset())

// Specify the format you want
let date_format = {};
date_format.year = 'numeric';
date_format.month = 'numeric';
date_format.day = '2-digit';
date_format.hour = 'numeric';
date_format.minute = 'numeric';
date_format.second = 'numeric';

// Printing the date/time in UTC then local format
console.log('Date in UTC: ', now_utc.toLocaleDateString('us-EN', date_format));
console.log('Date in LOC: ', now_local.toLocaleDateString('us-EN', date_format));

I'm creating a date object defaulting to the local time. I'm adding the UTC off-set to it. I'm creating a date-formatting object. I'm displaying the UTC date/time in the desired format:

To piggyback on what CommonsWare and Key have said, you could perhaps extend the Application class and have all of your activities call that on their onPause/onResume methods. This would allow you to know which Activity(ies) are visible, but this could probably be handled better.

Can you elaborate on what you have in mind exactly? When you say running in the background do you mean simply having your application still in memory even though it is not currently on screen? Have you looked into using Services as a more persistent way to manage your app when it is not in focus?

There are two type of paths: absolute and relative. This is basically the same for files in your hard disc and directories in a URL.

Absolute paths start with a leading slash. They always point to the same location, no matter where you use them:

• /pages/en/faqs/faq-page1.html

Relative paths are the rest (all that do not start with slash). The location they point to depends on where you are using them

• index.html is:
  • /pages/en/faqs/index.html if called from /pages/en/faqs/faq-page1.html
  • /pages/index.html if called from /pages/example.html
  • etc.

There are also two special directory names: . and ..:

• . means "current directory"
• .. means "parent directory"

You can use them to build relative paths:

• ../index.html is /pages/en/index.html if called from /pages/en/faqs/faq-page1.html
• ../../index.html is /pages/index.html if called from /pages/en/faqs/faq-page1.html

Once you're familiar with the terms, it's easy to understand what it's failing and how to fix it. You have two options:

• Use absolute paths
• Fix your relative paths

Windows:

1. in File Win/Users/HOME/.gitconfig set mergetool.keepTemporaries=false
2. in File git/libexec/git-core/git-mergetool, in the function cleanup_temp_files() add rm -rf -- "$MERGED.orig" within the else block.

Your app is crashing at:

welcomePlayer.setText("Welcome Back, " + String.valueOf(mPlayer.getName(this)) + " !");

because mPlayer=null.

You forgot to initialize Player mPlayer in your PlayGame Activity.

mPlayer = new Player(context,"");

Instead of String you are trying to get custom POJO object details as output by calling another API/URI, try the this solution. I hope it will be clear and helpful for how to use RestTemplate also,

In Spring Boot, first we need to create Bean for RestTemplate under the @Configuration annotated class. You can even write a separate class and annotate with @Configuration like below.

@Configuration
public class RestTemplateConfig {

    @Bean
    public RestTemplate restTemplate(RestTemplateBuilder builder) {
       return builder.build();
    }
}

Then, you have to define RestTemplate with @Autowired or @Injected under your service/Controller, whereever you are trying to use RestTemplate. Use the below code,

@Autowired
private RestTemplate restTemplate;

Now, will see the part of how to call another api from my application using above created RestTemplate. For this we can use multiple methods like execute(), getForEntity(), getForObject() and etc. Here I am placing the code with example of execute(). I have even tried other two, I faced problem of converting returned LinkedHashMap into expected POJO object. The below, execute() method solved my problem.

ResponseEntity<List<POJO>> responseEntity = restTemplate.exchange(
    URL, 
    HttpMethod.GET, 
    null, 
    new ParameterizedTypeReference<List<POJO>>() {
    });
List<POJO> pojoObjList = responseEntity.getBody();

Happy Coding :)

I was having trouble with .

ERROR: ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked. Previous value for 'mat-checkbox-checked': 'true'. Current value: 'false'.

The Problem here is that the updated value is not detected until the next change Detection Cycle runs.

The easiest solution is to add a Change Detection Strategy. Add these lines to your code:

import { ChangeDetectionStrategy } from "@angular/core";  // import

@Component({
  changeDetection: ChangeDetectionStrategy.OnPush,
  selector: "abc",
  templateUrl: "./abc.html",
  styleUrls: ["./abc.css"],
})

Strings, though they are not set types, have a valuable in property during validation in scripts:

yn = input("Are you sure you want to do this? ")
if yn in "yes":
    #accepts 'y' OR 'e' OR 's' OR 'ye' OR 'es' OR 'yes'
    return True
return False

I hope this helps you better understand the use of in with this example.

Private Sub BagQty_KeyPress(sender As Object, e As KeyPressEventArgs) Handles BagQty.KeyPress

        Select e.KeyChar

            Case Microsoft.VisualBasic.ChrW(Keys.Return)
                PurchaseTotal.Text = Val(ActualRate.Text) * Val(BagQty.Text)
        End Select


    End Sub

... And for those who - like me - are very early in their numpy learning curve,

import numpy as np
pure = np.linspace(-1, 1, 100)
noise = np.random.normal(0, 1, 100)
signal = pure + noise

DateTime.TryParse

This I believe is faster and it means you dont have to use ugly try/catches :)

e.g

DateTime temp;
if(DateTime.TryParse(startDateTextBox.Text, out temp))
{
  // Yay :)
}
else
{
  // Aww.. :(
}

Just add background-attachment to your code

body {
    background-position: center;
    background-image: url(../images/images5.jpg);
    background-attachment: fixed;
}

What you are talking about is called dot sourcing. And it's evil. But no worries, there is a better and easier way to do what you are wanting with modules (it sounds way scarier than it is). The major benefit of using modules is that you can unload them from the shell if you need to, and it keeps the variables in the functions from creeping into the shell (once you dot source a function file, try calling one of the variables from a function in the shell, and you'll see what I mean).

So first, rename the .ps1 file that has all your functions in it to MyFunctions.psm1 (you've just created a module!). Now for a module to load properly, you have to do some specific things with the file. First for Import-Module to see the module (you use this cmdlet to load the module into the shell), it has to be in a specific location. The default path to the modules folder is $home\Documents\WindowsPowerShell\Modules.

In that folder, create a folder named MyFunctions, and place the MyFunctions.psm1 file into it (the module file must reside in a folder with exactly the same name as the PSM1 file).

Once that is done, open PowerShell, and run this command:

Get-Module -listavailable

If you see one called MyFunctions, you did it right, and your module is ready to be loaded (this is just to ensure that this is set up right, you only have to do this once).

To use the module, type the following in the shell (or put this line in your $profile, or put this as the first line in a script):

Import-Module MyFunctions

You can now run your functions. The cool thing about this is that once you have 10-15 functions in there, you're going to forget the name of a couple. If you have them in a module, you can run the following command to get a list of all the functions in your module:

Get-Command -module MyFunctions

It's pretty sweet, and the tiny bit of effort that it takes to set up on the front side is WAY worth it.

hi the fastest (but not prettiest way) i found is

while (cleantext.indexOf("  ") != -1)
  cleantext = StringUtils.replace(cleantext, "  ", " ");

this is running pretty fast on android in opposite to an regex

The way you are performing the injection of the property will not work, because the injection is done after the constructor is called.

You need to do one of the following:

Better solution

@Component
public class MyBean {

    private final String prop;

    @Autowired
    public MyBean(@Value("${some.prop}") String prop) {
        this.prop = prop;
        System.out.println("================== " + prop + "================== ");
    }
}

Solution that will work but is less testable and slightly less readable

@Component
public class MyBean {

    @Value("${some.prop}")
    private String prop;

    public MyBean() {

    }

    @PostConstruct
    public void init() {
        System.out.println("================== " + prop + "================== ");
    }
}

Also note that is not Spring Boot specific but applies to any Spring application

You can also do this to make it more concise and readable. This is what I've seen done in several of the well written open sourced modules:

var self = module.exports = {

  foo: function (req, res, next) {
    return ('foo');
  },

  bar: function(req, res, next) {
    self.foo();
  }

}

Try something like this:

#include <signal.h>

pid_t child_pid = -1 ; //Global

void kill_child(int sig)
{
    kill(child_pid,SIGKILL);
}

int main(int argc, char *argv[])
{
    signal(SIGALRM,(void (*)(int))kill_child);
    child_pid = fork();
    if (child_pid > 0) {
     /*PARENT*/
        alarm(30);
        /*
         * Do parent's tasks here.
         */
        wait(NULL);
    }
    else if (child_pid == 0){
     /*CHILD*/
        /*
         * Do child's tasks here.
         */
    }
}

This Quick Reference looks pretty good if you're looking for a language reference. It's especially geared towards the user interface portion of the API.

For the complete API, however, I always use the Javadoc. I reference it constantly.

This worked for me,

IF OBJECT_ID('tempdb.dbo.#tempTable') IS NOT NULL 
DROP TABLE #tempTable; 

Here tempdb.dbo(dbo is nothing but your schema) is having more importance.

CodeIgniter-Assets is easy to configure repository to have custom header and footer with CodeIgniter I hope this will solve your problem.

You can rename classes or any file by hitting F2 on the filename in Eclipse. It will ask you if you want to update references. It's really as easy as that :)

A procedure can't return a table as such. However you can select from a table in a procedure and direct it into a table (or table variable) like this:

create procedure p_x
as
begin
declare @t table(col1 varchar(10), col2 float, col3 float, col4 float)
insert @t values('a', 1,1,1)
insert @t values('b', 2,2,2)

select * from @t
end
go

declare @t table(col1 varchar(10), col2 float, col3 float, col4 float)
insert @t
exec p_x

select * from @t

A sort of block comment uses an if statement:

if(FALSE) {
  all your code
}

It works, but I almost always use the block comment options of my editors (RStudio, Kate, Kwrite).

If you are only looking to point to a different location for you identity file, the you can modify your ~/.ssh/config file with the following entry:

IdentityFile ~/.foo/identity

man ssh_config to find other config options.

try this, it work for me

<IfModule mod_rewrite.c>

# Enable Rewrite Engine
# ------------------------------
RewriteEngine On
RewriteBase /

# Redirect index.php Requests
# ------------------------------
RewriteCond %{THE_REQUEST} ^GET.*index\.php [NC]
RewriteCond %{THE_REQUEST} !/system/.*
RewriteRule (.*?)index\.php/*(.*) /$1$2 [R=301,L]

# Standard ExpressionEngine Rewrite
# ------------------------------
RewriteCond $1 !\.(css|js|gif|jpe?g|png) [NC]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /index.php/$1 [L]

</IfModule>

maybe you need this.

>>> x = np.array([11,22])
>>> y = np.array([18,7,6])
>>> z = np.array([1,3,5])
>>> np.concatenate((x,y,z))
array([11, 22, 18,  7,  6,  1,  3,  5])

emphasis: Remember to always RESTART the CMD WINDOW after setting the PATH environmental variable for it to take effect!

Find the PID of a process that uses a port on Windows (e.g. port: "9999")

netstat -aon | find "9999"

-a Displays all connections and listening ports.

-o Displays the owning process ID associated with each connection.

-n Displays addresses and port numbers in numerical form.

Output:

TCP    0.0.0.0:9999       0.0.0.0:0       LISTENING       15776

Then kill the process by PID

taskkill /F /PID 15776

/F - Specifies to forcefully terminate the process(es).

Note: You may need an extra permission (run from administrator) to kill some certain processes

You could use:

echo date('F Y', strtotime('20130814'));

which should do the trick.

Edit: You have a date which is in a string format. To be able to format it nicelt, you first need to change it into a date itself - which is where strtotime comes in. It is a fantastic feature that converts almost any plausible expression of a date into a date itself. Then we can actually use the date() function to format the output into what you want.

Here is a nice comparision on DOM, SAX, StAX & TrAX (Source: http://download.oracle.com/docs/cd/E17802_01/webservices/webservices/docs/1.6/tutorial/doc/SJSXP2.html )

Feature                  StAX                  SAX                      DOM                  TrAX

API Type                Pull,streaming     Push,streaming    In memory tree    XSLT Rule

Ease of Use          High                    Medium                 High                    Medium

XPath Capability   No                       No                        Yes                      Yes

CPU & Memory     Good                  Good                    Varies                  Varies

Forward Only        Yes                    Yes                        No                       No

Read XML              Yes                    Yes                        Yes                     Yes

Write XML              Yes                    No                          Yes                     Yes

CRUD                      No                      No                         Yes                     No

I wouldn't use the debian packages, have a look at RVM or Rbenv.

You can use

sessionStorage.SessionName = "SessionData" ,

sessionStorage.getItem("SessionName") and

sessionStorage.setItem("SessionName","SessionData");

See the supported browsers on http://caniuse.com/namevalue-storage

I found the answer in ubuntuforums (ubuntuforums), you can just add this to your gcc '$(python-config --includes)'

gcc $(python-config --includes) urfile.c

You have to set the associatedEmployee on the Vehicle before persisting the Employee.

Employee newEmployee = new Employee("matt");
vehicle1.setAssociatedEmployee(newEmployee);
vehicles.add(vehicle1);

newEmployee.setVehicles(vehicles);

Employee savedEmployee = employeeDao.persistOrMerge(newEmployee);

About the recalculation:

You can keep your set of random values from changing every time you make an adjustment, by adjusting the automatic recalculation, to: manual recalculate. (Re)calculations are then only done when you press F9. Or shift F9.

See this link (though for older excel version than the current 2013) for some info about it: https://support.office.com/en-us/article/Change-formula-recalculation-iteration-or-precision-73fc7dac-91cf-4d36-86e8-67124f6bcce4.

Clean findByAndroidId method that gracefully handles StaleElementReference.

This is heavily based off of jspcal's answer but I had to modify that answer to get it working cleanly with our setup and so I wanted to add it here in case it's helpful to others. If this answer helped you, please go upvote jspcal's answer.

// This loops gracefully handles StateElementReference errors and retries up to 10 times. These can occur when an element, like a modal or notification, is no longer available.
export async function findByAndroidId( id, { assert = wd.asserters.isDisplayed, timeout = 10000, interval = 100 } = {} ) {
  MAX_ATTEMPTS = 10;
  let attempt = 0;

  while( attempt < MAX_ATTEMPTS ) {
    try {
      return await this.waitForElementById( `android:id/${ id }`, assert, timeout, interval );
    }
    catch ( error ) {
      if ( error.message.includes( "StaleElementReference" ) )
        attempt++;
      else
        throw error; // Re-throws the error so the test fails as normal if the assertion fails.
    }
  }
}

Hope this helps:

public class JarExecutor {

private BufferedReader error;
private BufferedReader op;
private int exitVal;

public void executeJar(String jarFilePath, List<String> args) throws JarExecutorException {
    // Create run arguments for the

    final List<String> actualArgs = new ArrayList<String>();
    actualArgs.add(0, "java");
    actualArgs.add(1, "-jar");
    actualArgs.add(2, jarFilePath);
    actualArgs.addAll(args);
    try {
        final Runtime re = Runtime.getRuntime();
        //final Process command = re.exec(cmdString, args.toArray(new String[0]));
        final Process command = re.exec(actualArgs.toArray(new String[0]));
        this.error = new BufferedReader(new InputStreamReader(command.getErrorStream()));
        this.op = new BufferedReader(new InputStreamReader(command.getInputStream()));
        // Wait for the application to Finish
        command.waitFor();
        this.exitVal = command.exitValue();
        if (this.exitVal != 0) {
            throw new IOException("Failed to execure jar, " + this.getExecutionLog());
        }

    } catch (final IOException | InterruptedException e) {
        throw new JarExecutorException(e);
    }
}

public String getExecutionLog() {
    String error = "";
    String line;
    try {
        while((line = this.error.readLine()) != null) {
            error = error + "\n" + line;
        }
    } catch (final IOException e) {
    }
    String output = "";
    try {
        while((line = this.op.readLine()) != null) {
            output = output + "\n" + line;
        }
    } catch (final IOException e) {
    }
    try {
        this.error.close();
        this.op.close();
    } catch (final IOException e) {
    }
    return "exitVal: " + this.exitVal + ", error: " + error + ", output: " + output;
}
}

It specifies the size of the log file to trigger rotation. For example size 50M will trigger a log rotation once the file is 50MB or greater in size. You can use the suffix M for megabytes, k for kilobytes, and G for gigabytes. If no suffix is used, it will take it to mean bytes. You can check the example at the end. There are three directives available size, maxsize, and minsize. According to manpage:

minsize size
              Log  files  are  rotated when they grow bigger than size bytes,
              but not before the additionally specified time interval (daily,
              weekly,  monthly, or yearly).  The related size option is simi-
              lar except that it is mutually exclusive with the time interval
              options,  and  it causes log files to be rotated without regard
              for the last rotation time.  When minsize  is  used,  both  the
              size and timestamp of a log file are considered.

size size
              Log files are rotated only if they grow bigger then size bytes.
              If size is followed by k, the size is assumed to  be  in  kilo-
              bytes.  If the M is used, the size is in megabytes, and if G is
              used, the size is in gigabytes. So size 100,  size  100k,  size
              100M and size 100G are all valid.
maxsize size
              Log files are rotated when they grow bigger than size bytes even before
              the additionally specified time interval (daily, weekly, monthly, 
              or yearly).  The related size option is  similar  except  that  it 
              is mutually exclusive with the time interval options, and it causes
              log files to be rotated without regard for the last rotation time.  
              When maxsize is used, both the size and timestamp of a log file are                  
              considered.

Here is an example:

"/var/log/httpd/access.log" /var/log/httpd/error.log {
           rotate 5
           mail [email protected]
           size 100k
           sharedscripts
           postrotate
               /usr/bin/killall -HUP httpd
           endscript
       }

Here is an explanation for both files /var/log/httpd/access.log and /var/log/httpd/error.log. They are rotated whenever it grows over 100k in size, and the old logs files are mailed (uncompressed) to [email protected] after going through 5 rotations, rather than being removed. The sharedscripts means that the postrotate script will only be run once (after the old logs have been compressed), not once for each log which is rotated. Note that the double quotes around the first filename at the beginning of this section allows logrotate to rotate logs with spaces in the name. Normal shell quoting rules apply, with ,, and \ characters supported.

Set minDate to current date in jQuery Datepicker :

$("input.DateFrom").datepicker({
    minDate: new Date()
});

It seems this is true but, personally, it seems to me to be poor design. Sure, have a default name (with extension) but allow other names and have a way of specifying the name of the docker file for commands.

Having an extension is also nice because it allows one to associate applications to that extension type. When I click on a Dockerfile in MacOSX it treats it as a Unix executable and tries to run it.

If Docker files had an extension I could tell the OS to start them with a particular application, e.g. my text editor application. I'm not sure but the current behaviour may also be related to the file permisssions.

You need to return your promise to the calling function.

islogged:function(){
    var cUid=sessionService.get('uid');
    alert("in loginServce, cuid is "+cUid);
    var $checkSessionServer=$http.post('data/check_session.php?cUid='+cUid);
    $checkSessionServer.then(function(){
        alert("session check returned!");
        console.log("checkSessionServer is "+$checkSessionServer);
    });
    return $checkSessionServer; // <-- return your promise to the calling function
}

---Lalmuni Demos---

create table Users
(
userid int,date_of_birth date
)

---insert values---

insert into Users values(4,'9/10/1991')

select DATEDIFF(year,date_of_birth, getdate()) - (CASE WHEN (DATEADD(year, DATEDIFF(year,date_of_birth, getdate()),date_of_birth)) > getdate() THEN 1 ELSE 0 END) as Years, 
MONTH(getdate() - (DATEADD(year, DATEDIFF(year, date_of_birth, getdate()), date_of_birth))) - 1 as Months, 
DAY(getdate() - (DATEADD(year, DATEDIFF(year,date_of_birth, getdate()), date_of_birth))) - 1 as Days,
from users

https://developer.apple.com/library/prerelease/tvos/documentation/WindowsViews/Conceptual/ViewPG_iPhoneOS/CreatingViews/CreatingViews.html#//apple_ref/doc/uid/TP40009503-CH5-SW1

Layout changes can occur whenever any of the following events happens in a view:

a. The size of a view’s bounds rectangle changes.
b. An interface orientation change occurs, which usually triggers a change in the root view’s bounds rectangle.
c. The set of Core Animation sublayers associated with the view’s layer changes and requires layout.
d. Your application forces layout to occur by calling the setNeedsLayout or layoutIfNeeded method of a view.
e. Your application forces layout by calling the setNeedsLayout method of the view’s underlying layer object.

Maybe not as elegant but another possibility would be to write a formula to do the check and fill it in an adjacent column. You could then filter on that column.

The following looks in cell b14 and would return true for all the file types you mention. This assumes that the file extension is by itself in the column. If it's not it would be a little more complicated but you could still do it this way.

=OR(B14=".pdf",B14=".doc",B14=".docx",B14=".xls",B14=".xlsx",B14=".rtf",B14=".txt",B14=".csv",B14=".pps")

Like I said, not as elegant as the advanced filters but options are always good.

In my case I used the binaries from Shining Light and the environment variables were already updated. But still had the issue until I ran a command window with elevated privileges.

When you open the CMD window be sure to run it as Administrator. (Right click the Command Prompt in Start menu and choose "Run as administrator")

I think it can't read the files due to User Account Control.

We can cast an int to a double but we can't do the same with the wrapper classes Integer and Double:

 int     a = 1;
 Integer b = 1;   // inboxing, requires Java 1.5+

 double  c = (double) a;   // OK
 Double  d = (Double) b;   // No way.

This shows the compile time error that corresponds to your runtime exception.

Actually you can ;) It's just a matter of user experience, right?

Try this, (1) for list control set

listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);   
listView.setItemsCanFocus(false);

(2) define list item as

<CheckedTextView 
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="?android:attr/listPreferredItemHeight"
    android:textAppearance="?android:attr/textAppearanceLarge"
    android:gravity="center_vertical"
    android:paddingLeft="6dip"
    android:paddingRight="6dip"
    android:checkMark="?android:attr/listChoiceIndicatorMultiple"
    android:background="@drawable/txt_view_bg" />

This is same as android.R.layout.simple_list_item_multiple_choice except android:background="@drawable/txt_view_bg

(3) And define drawable txt_view_bg.xml as

<item android:drawable="@drawable/selected"
  android:state_checked="true" />  
<item android:drawable="@drawable/not_selected" />

Note:- The preferred way to handle multiple choice is to track choices your-self with on click item click, rather than depending on its state in list.

Why does it take three branches/merges for every task? Can you explain more about that?

If you use a bug tracking system you can use the bug number as part of the branch name. This will keep the branch names unique, and you can prefix them with a short and descriptive word or two to keep them human readable, like "ResizeWindow-43523". It also helps make things easier when you go to clean up branches, since you can look up the associated bug. This is how I usually name my branches.

Since these branches are eventually getting merged back into master, you should be safe deleting them after you merge. Unless you're merging with --squash, the entire history of the branch will still exist should you ever need it.

Why don't you create a new object right in the .Select:

.Select(x => new PInfo{ 
    ServerName = x.ServerName, 
    ProcessID = x.ProcessID, 
    UserName = x.Username }).ToList();

Maybe something like this, where you could select more than one element if you'd like?

$("#number").each(function(){
    $(this).val(parseFloat($(this).val()).toFixed(2));
});

If you make the call from the main thread, you must add the STAThread attribute to the Main method, as stated in the previous answer.

If you use a separate thread, it needs to be in a STA (single-threaded apartment), which is not the case for background worker threads. You have to create the thread yourself, like this:

Thread t = new Thread(ThreadProc);
t.SetApartmentState(ApartmentState.STA);

t.Start();

with ThreadProc being a delegate of type ThreadStart.

If you just want to make them black in Bootstrap 4+.

.carousel-control-next,
.carousel-control-prev /*, .carousel-indicators */ {
    filter: invert(100%);
}

For Windows Server® 2008, Windows 7, Windows Server 2003, Windows Vista®, or Windows XP run "control userpasswords2"

• Click the Start button, then click Run (Windows XP, Server 2003 or below)

• Type control userpasswords2 and press Enter on your keyboard.

Note: For Windows 7 and Windows Vista, this command will not run by typing it in the Serach box on the Start Menu - it must be run using the Run option. To add the Run command to your Start menu, right-click on it and choose the option to customize it, then go to the Advanced options. Check to option to add the Run command.

You will see a window of user details!

In my case, the culprit was not distinguish the main and test sources folder within pom.xml (generated by eclipse maven project)

<build>
    <sourceDirectory>src</sourceDirectory>
    ....
</build>

If you override default source folder settings in pom file, you must explicitly set the main AND test source folders!!!!

<build>
    <sourceDirectory>src/main/java</sourceDirectory>
    <testSourceDirectory>src/test/java</testSourceDirectory>
    ....
</build>