i mostly found a easy way to execute the length of array inside a loop just like that

 int array[] = {10, 20, 30, 40};
 int i;
 for (i = 0; i < array[i]; i++) {
    printf("%d\n", array[i]);
 }

Try:

android:lines="2"

\n should work.

You need to somehow create a table with these values and then use NOT IN. This can be done with a temporary table, a CTE (Common Table Expression) or a Table Values Constructor (available in SQL-Server 2008):

SELECT email
FROM
    ( VALUES 
        ('email1')
      , ('email2')
      , ('email3')
    ) AS Checking (email)
WHERE email NOT IN 
      ( SELECT email 
        FROM Users
      ) 

The second result can be found with a LEFT JOIN or an EXISTS subquery:

SELECT email
     , CASE WHEN EXISTS ( SELECT * 
                          FROM Users u
                          WHERE u.email = Checking.email
                        ) 
            THEN 'Exists'
            ELSE 'Not exists'
       END AS status 
FROM
    ( VALUES 
        ('email1')
      , ('email2')
      , ('email3')
    ) AS Checking (email)

Looks like you are trying to open a directory for reading as if it's a regular file. Many OSs won't let you do that. You don't need to anyway, because what you want (judging from your description) is

x_file = open(os.path.join(direct, "5_1.txt"), "r")  

or simply

x_file = open(direct+"/5_1.txt", "r")

There are a few different ways of doing this. I prefer using apply, since it's easily extendable:

##Generate some data
dd = data.frame(a = 1:4, b= 1:0, c=0:3)

##Go through each row and determine if a value is zero
row_sub = apply(dd, 1, function(row) all(row !=0 ))
##Subset as usual
dd[row_sub,]

run this query before your query:

SET @@global.innodb_large_prefix = 1;

this will increase limit to 3072 bytes.

I suppose your dictMap is of type HashMap, which makes it default to HashMap<Object, Object>. If you want it to be more specific, declare it as HashMap<String, ArrayList>, or even better, as HashMap<String, ArrayList<T>>

One thing no one has pointed out is that you can use LATERAL queries to apply a user-defined function on every selected row.

For instance:

CREATE OR REPLACE FUNCTION delete_company(companyId varchar(255))
RETURNS void AS $$
    BEGIN
        DELETE FROM company_settings WHERE "company_id"=company_id;
        DELETE FROM users WHERE "company_id"=companyId;
        DELETE FROM companies WHERE id=companyId;
    END; 
$$ LANGUAGE plpgsql;

SELECT * FROM (
    SELECT id, name, created_at FROM companies WHERE created_at < '2018-01-01'
) c, LATERAL delete_company(c.id);

That's the only way I know how to do this sort of thing in PostgreSQL.

Assuming the name of the dataframe after reading the excel sheet is df, take an empty list (e.g. dataList), iterate through the dataframe row by row and append to your empty list like-

dataList = [] #empty list
for index, row in df.iterrows(): 
    mylist = [row.cluster, row.load_date, row.budget, row.actual, row.fixed_price]
    dataList.append(mylist)

Or,

dataList = [] #empty list
for row in df.itertuples(): 
    mylist = [row.cluster, row.load_date, row.budget, row.actual, row.fixed_price]
    dataList.append(mylist)

No, if you print the dataList, you will get each rows as a list in the dataList.

Note that memory usage on modern operating systems like Linux is an extremely complicated and difficult to understand area. In fact the chances of you actually correctly interpreting whatever numbers you get is extremely low. (Pretty much every time I look at memory usage numbers with other engineers, there is always a long discussion about what they actually mean that only results in a vague conclusion.)

Note: we now have much more extensive documentation on Managing Your App's Memory that covers much of the material here and is more up-to-date with the state of Android.

First thing is to probably read the last part of this article which has some discussion of how memory is managed on Android:

Service API changes starting with Android 2.0

Now ActivityManager.getMemoryInfo() is our highest-level API for looking at overall memory usage. This is mostly there to help an application gauge how close the system is coming to having no more memory for background processes, thus needing to start killing needed processes like services. For pure Java applications, this should be of little use, since the Java heap limit is there in part to avoid one app from being able to stress the system to this point.

Going lower-level, you can use the Debug API to get raw kernel-level information about memory usage: android.os.Debug.MemoryInfo

Note starting with 2.0 there is also an API, ActivityManager.getProcessMemoryInfo, to get this information about another process: ActivityManager.getProcessMemoryInfo(int[])

This returns a low-level MemoryInfo structure with all of this data:

    /** The proportional set size for dalvik. */
    public int dalvikPss;
    /** The private dirty pages used by dalvik. */
    public int dalvikPrivateDirty;
    /** The shared dirty pages used by dalvik. */
    public int dalvikSharedDirty;

    /** The proportional set size for the native heap. */
    public int nativePss;
    /** The private dirty pages used by the native heap. */
    public int nativePrivateDirty;
    /** The shared dirty pages used by the native heap. */
    public int nativeSharedDirty;

    /** The proportional set size for everything else. */
    public int otherPss;
    /** The private dirty pages used by everything else. */
    public int otherPrivateDirty;
    /** The shared dirty pages used by everything else. */
    public int otherSharedDirty;

But as to what the difference is between Pss, PrivateDirty, and SharedDirty... well now the fun begins.

A lot of memory in Android (and Linux systems in general) is actually shared across multiple processes. So how much memory a processes uses is really not clear. Add on top of that paging out to disk (let alone swap which we don't use on Android) and it is even less clear.

Thus if you were to take all of the physical RAM actually mapped in to each process, and add up all of the processes, you would probably end up with a number much greater than the actual total RAM.

The Pss number is a metric the kernel computes that takes into account memory sharing -- basically each page of RAM in a process is scaled by a ratio of the number of other processes also using that page. This way you can (in theory) add up the pss across all processes to see the total RAM they are using, and compare pss between processes to get a rough idea of their relative weight.

The other interesting metric here is PrivateDirty, which is basically the amount of RAM inside the process that can not be paged to disk (it is not backed by the same data on disk), and is not shared with any other processes. Another way to look at this is the RAM that will become available to the system when that process goes away (and probably quickly subsumed into caches and other uses of it).

That is pretty much the SDK APIs for this. However there is more you can do as a developer with your device.

Using adb, there is a lot of information you can get about the memory use of a running system. A common one is the command adb shell dumpsys meminfo which will spit out a bunch of information about the memory use of each Java process, containing the above info as well as a variety of other things. You can also tack on the name or pid of a single process to see, for example adb shell dumpsys meminfo system give me the system process:

** MEMINFO in pid 890 [system] **
                    native   dalvik    other    total
            size:    10940     7047      N/A    17987
       allocated:     8943     5516      N/A    14459
            free:      336     1531      N/A     1867
           (Pss):     4585     9282    11916    25783
  (shared dirty):     2184     3596      916     6696
    (priv dirty):     4504     5956     7456    17916

 Objects
           Views:      149        ViewRoots:        4
     AppContexts:       13       Activities:        0
          Assets:        4    AssetManagers:        4
   Local Binders:      141    Proxy Binders:      158
Death Recipients:       49
 OpenSSL Sockets:        0

 SQL
            heap:      205          dbFiles:        0
       numPagers:        0   inactivePageKB:        0
    activePageKB:        0

The top section is the main one, where size is the total size in address space of a particular heap, allocated is the kb of actual allocations that heap thinks it has, free is the remaining kb free the heap has for additional allocations, and pss and priv dirty are the same as discussed before specific to pages associated with each of the heaps.

If you just want to look at memory usage across all processes, you can use the command adb shell procrank. Output of this on the same system looks like:

  PID      Vss      Rss      Pss      Uss  cmdline
  890   84456K   48668K   25850K   21284K  system_server
 1231   50748K   39088K   17587K   13792K  com.android.launcher2
  947   34488K   28528K   10834K    9308K  com.android.wallpaper
  987   26964K   26956K    8751K    7308K  com.google.process.gapps
  954   24300K   24296K    6249K    4824K  com.android.phone
  948   23020K   23016K    5864K    4748K  com.android.inputmethod.latin
  888   25728K   25724K    5774K    3668K  zygote
  977   24100K   24096K    5667K    4340K  android.process.acore
...
   59     336K     332K      99K      92K  /system/bin/installd
   60     396K     392K      93K      84K  /system/bin/keystore
   51     280K     276K      74K      68K  /system/bin/servicemanager
   54     256K     252K      69K      64K  /system/bin/debuggerd

Here the Vss and Rss columns are basically noise (these are the straight-forward address space and RAM usage of a process, where if you add up the RAM usage across processes you get an ridiculously large number).

Pss is as we've seen before, and Uss is Priv Dirty.

Interesting thing to note here: Pss and Uss are slightly (or more than slightly) different than what we saw in meminfo. Why is that? Well procrank uses a different kernel mechanism to collect its data than meminfo does, and they give slightly different results. Why is that? Honestly I haven't a clue. I believe procrank may be the more accurate one... but really, this just leave the point: "take any memory info you get with a grain of salt; often a very large grain."

Finally there is the command adb shell cat /proc/meminfo that gives a summary of the overall memory usage of the system. There is a lot of data here, only the first few numbers worth discussing (and the remaining ones understood by few people, and my questions of those few people about them often resulting in conflicting explanations):

MemTotal:         395144 kB
MemFree:          184936 kB
Buffers:             880 kB
Cached:            84104 kB
SwapCached:            0 kB

MemTotal is the total amount of memory available to the kernel and user space (often less than the actual physical RAM of the device, since some of that RAM is needed for the radio, DMA buffers, etc).

MemFree is the amount of RAM that is not being used at all. The number you see here is very high; typically on an Android system this would be only a few MB, since we try to use available memory to keep processes running

Cached is the RAM being used for filesystem caches and other such things. Typical systems will need to have 20MB or so for this to avoid getting into bad paging states; the Android out of memory killer is tuned for a particular system to make sure that background processes are killed before the cached RAM is consumed too much by them to result in such paging.

This worked for me. Plus, if you installed gems as root before, it fixes that problem by changing ownership back to you (better security-wise).

sudo chown -R `whoami` /Library/Ruby/Gems

There are multiple function to do this work that wrote in bottom based on priority.

• .css()

Set one or more CSS properties for the set of matched elements.

$("div").css("display", "block")

// Or add multiple CSS properties
$("div").css({
  display: "block",
  color: "red",
  ...
})

• .show()

Display the matched elements and is roughly equivalent to calling .css("display", "block")

You can display element using .show() instead

$("div").show()

• .attr()

Set one or more attributes for the set of matched elements.

If target element hasn't style attribute, you can use this method to add inline style to element.

$("div").attr("style", "display:block")

// Or add multiple CSS properties
$("div").attr("style", "display:block; color:red")

• JavaScript

You can add specific CSS property to element using pure javascript, if you don't want to use jQuery.

var div = document.querySelector("div");
// One property
div.style.display = "block";
// Multiple properties
div.style.cssText = "display:block; color:red"; 
// Multiple properties
div.setAttribute("style", "display:block; color:red");

Credit to @Gert Grenander , @Alaa.Kh , and Ross Shanon

Trying to make some order:

it all works - all but the firefox bookmarking function. for some reason the 'window.sidebar.addPanel' is not a function for the debugger, though it is working fine.

The problem is that it takes its values from the calling <a ..> tag: title as the bookmark name and href as the bookmark address. so this is my code:

javascript:

$("#bookmarkme").click(function () {
  var url = 'http://' + location.host; // i'm in a sub-page and bookmarking the home page
  var name = "Snir's Homepage";

  if (navigator.userAgent.toLowerCase().indexOf('chrome') > -1){ //chrome
    alert("In order to bookmark go to the homepage and press " 
        + (navigator.userAgent.toLowerCase().indexOf('mac') != -1 ? 
            'Command/Cmd' : 'CTRL') + "+D.")
  } 
  else if (window.sidebar) { // Mozilla Firefox Bookmark
    //important for firefox to add bookmarks - remember to check out the checkbox on the popup
    $(this).attr('rel', 'sidebar');
    //set the appropriate attributes
    $(this).attr('href', url);
    $(this).attr('title', name);

    //add bookmark:
    //  window.sidebar.addPanel(name, url, '');
    //  window.sidebar.addPanel(url, name, '');
    window.sidebar.addPanel('', '', '');
  } 
  else if (window.external) { // IE Favorite
        window.external.addFavorite(url, name);
  } 
  return;
});

html:

  <a id="bookmarkme" href="#" title="bookmark this page">Bookmark This Page</a>

In internet explorer there is a different between 'addFavorite': <a href="javascript:window.external.addFavorite('http://tiny.cc/snir','snir-site')">..</a> and 'AddFavorite': <span onclick="window.external.AddFavorite(location.href, document.title);">..</span>.

example here: http://www.yourhtmlsource.com/javascript/addtofavorites.html

Important, in chrome we can't add bookmarks using js (aspnet-i): http://www.codeproject.com/Questions/452899/How-to-add-bookmark-in-Google-Chrome-Opera-and-Saf

the following code is for making the same y axis limit on two subplots

f ,ax = plt.subplots(1,2,figsize = (30, 13),gridspec_kw={'width_ratios': [5, 1]})
df.plot(ax = ax[0], linewidth = 2.5)
ylim = [lower_limit,upper_limit]
ax[0].set_ylim(ylim)
ax[1].hist(data,normed =1, bins = num_bin, color = 'yellow' ,alpha = 1) 
ax[1].set_ylim(ylim)

just a reminder, plt.hist(range=[low, high]) the histogram auto crops the range if the specified range is larger than the max&min of the data points. So if you want to specify the y-axis range number, i prefer to use set_ylim

I'd make a third suggestion, Google Closure Compiler (and also the Closure Linter). You can try it out online here.

The Closure Compiler is a tool for making JavaScript download and run faster. It is a true compiler for JavaScript. Instead of compiling from a source language to machine code, it compiles from JavaScript to better JavaScript. It parses your JavaScript, analyzes it, removes dead code and rewrites and minimizes what's left. It also checks syntax, variable references, and types, and warns about common JavaScript pitfalls.

we want to see the changes of required view size in different screens.

We need to create a different values folders for different screens and put dimens.xml file based on screen densities.

I have taken one TextView and observed the changes when i changed dimens.xml in different values folders.

Please follow the process

normal - xhdpi \ dimens.xml

The below devices can change the sizes of screens when we change the normal - xhdpi \ dimens.xml

nexus 5X ( 5.2" * 1080 * 1920 : 420dpi )

nexus 6P ( 5.7" * 1440 * 2560 : 560dpi)

nexus 6 ( 6.0" * 1440 * 2560 : 560dpi)

nexus 5 (5.0", 1080 1920 : xxhdpi)

nexus 4 (4.7", 768 * 1280 : xhdpi)

Galaxy nexus (4.7", 720 * 1280 : xhdpi)

4.65" 720p ( 720 * 1280 : xhdpi )

4.7" WXGA ( 1280 * 720 : Xhdpi )

Xlarge - xhdpi \ dimens.xml

The below devices can change the sizes of screens when we change the Xlarge - xhdpi \ dimens.xml

nexus 9 ( 8.9", 2048 * 1556 : xhdpi)

nexus 10 (10.1", 2560 * 1600 : xhdpi)

large - xhdpi \ dimens.xml

The below devices can change the sizes of screens when we change the large - xhdpi \ dimens.xml

nexus 7 ( 7.0", 1200 * 1920: xhdpi)

nexus 7 (2012) (7.0", 800 * 1280 : tvdpi)

The below screens are visible in " Search Generic Phones and Tablets "

large - mdpi \ dimens.xml

The below devices can change the sizes of screens when we change the large - mdpi \ dimens.xml

5.1" WVGA ( 480 * 800 : mdpi )

5.4" FWVGA ( 480 * 854 : mdpi )

7.0" WSVGA (Tablet) ( 1024 * 600 : mdpi )

normal - hdpi \ dimens.xml

The below devices can change the sizes of screens when we change the normal - hdpi \ dimens.xml

nexus s ( 4.0", 480 * 800 : hdpi )

nexus one ( 3.7", 480 * 800: hdpi)

small - ldpi \ dimens.xml

The below devices can change the sizes of screens when we change the small - ldpi \ dimens.xml

2.7" QVGA Slider ( 240 * 320 : ldpi )

2.7" QVGA ( 240 * 320 : ldpi )

xlarge - mdpi \ dimens.xml

The below devices can change the sizes of screens when we change the xlarge - mdpi \ dimens.xml

10.1" WXGA ( tABLET) ( 1280 * 800 : MDPI )

normal - ldpi \ dimens.xml

The below devices can change the sizes of screens when we change the normal - ldpi \ dimens.xml

3.3" WQVGA ( 240 * 400 : LDPI )

3.4" WQVGA ( 240 * 432 : LDPI )

normal - hdpi \ dimens.xml

The below devices can change the sizes of screens when we change the normal - hdpi \ dimens.xml

4.0" WVGA ( 480 * 800 : hdpi )

3.7" WVGA ( 480 * 800 : hdpi )

3.7" FWVGA Slider ( 480 * 854 : hdpi )

normal - mdpi \ dimens.xml

The below devices can change the sizes of screens when we change the normal - mdpi \ dimens.xml

3.2" HVGA Slider ( ADP1 ) ( 320 * 480 : MDPI )

3.2" QVGA ( ADP2 ) ( 320 * 480 : MDPI )

You can use two way:

1: You just keep the necessary columns:

drop_column_list = ["drop_column"]
df = df.select([column for column in df.columns if column not in drop_column_list])  

2: This is the more elegant way.

df = df.drop("col_name")

You should avoid the collect() version, because it will send to the master the complete dataset, it will take a big computing effort!

Sure you just need to setup a local web server. Check out XAMPP: http://www.apachefriends.org/en/xampp.html

That will get you up and running in about 10 minutes.

There is now a way to run php locally without installing a server: https://stackoverflow.com/a/21872484/672229

Yes but the files need to be processed. For example you can install test servers like mamp / lamp / wamp depending on your plateform.

Basically you need apache / php running.

The algorithm you have suggested will indeed find the shortest path in this graph, but not all graphs in general. For example, consider this graph:

Let's trace through the execution of your algorithm.

1. First, you set d(A) to 0 and the other distances to 8.
2. You then expand out node A, setting d(B) to 1, d(C) to 0, and d(D) to 99.
3. Next, you expand out C, with no net changes.
4. You then expand out B, which has no effect.
5. Finally, you expand D, which changes d(B) to -201.

Notice that at the end of this, though, that d(C) is still 0, even though the shortest path to C has length -200. This means that your algorithm doesn't compute the correct distances to all the nodes. Moreover, even if you were to store back pointers saying how to get from each node to the start node A, you'd end taking the wrong path back from C to A.

The reason for this is that Dijkstra's algorithm (and your algorithm) are greedy algorithms that assume that once they've computed the distance to some node, the distance found must be the optimal distance. In other words, the algorithm doesn't allow itself to take the distance of a node it has expanded and change what that distance is. In the case of negative edges, your algorithm, and Dijkstra's algorithm, can be "surprised" by seeing a negative-cost edge that would indeed decrease the cost of the best path from the starting node to some other node.

Hope this helps!

Typescript projects (I have typescript in SFC vue components), need to set resolveJsonModule compiler option to true.

In tsconfig.json:

{
  "compilerOptions": {
    ...
    "resolveJsonModule": true,
    ...
  },
  ...
}

Happy coding :)

(Source https://www.typescriptlang.org/docs/handbook/compiler-options.html)

I had a similar problem, but I was getting an error message

cannot execute binary file

I discovered that the filename contained non-ASCII characters. When those were fixed, the script ran fine with ./script.sh.

I would grab date.js or else you will need to roll your own formatting function.

On Unity3d, int.Parse doesn't work well. So I use like bellow.

List<int> intList = new List<int>( Array.ConvertAll(sNumbers.Split(','),
 new Converter<string, int>((s)=>{return Convert.ToInt32(s);}) ) );

Hope this help for Unity3d Users.

You can use PHP filesize function. During upload using ajax, please check the filesize first by making a request an ajax request to php script that checks the filesize and return the value.

This is the only thing that worked for me:

document.getElementById("chartContainer").innerHTML = ' ';
document.getElementById("chartContainer").innerHTML = '<canvas id="myCanvas"></canvas>';
var ctx = document.getElementById("myCanvas").getContext("2d");

JQuery jQuery-URL-Parser plugin do the same job, for example to retrieve the value of search query string param, you can use

$.url().param('search');

This library is not actively maintained. As suggested by the author of the same plugin, you can use URI.js.

Or you can use js-url instead. Its quite similar to the one below.

So you can access the query param like $.url('?search')

VMDK/VMX are VMWare file formats but you can use it with VirtualBox:

1. Create a new Virtual Machine and when asks for a hard disk choose "Use an existing hard disk"
2. Click on the "button with folder and green arrow image on the combo box right" which opens Virtual Media Manager, it looks like this (you can open it directly pressing CTRL+D on main window or in File > Virtual Media Manager menu)...
3. Then you can add the VMDK/VMX hard disk image and setup it for your virtual machine :)

Try this

• Find: ([A-Z])([A-Z]+)\b
• Replace: $1\L$2

Make sure case sensitivity is on (Alt + C)

In Python 3 the dict.values() method returns a dictionary view object, not a list like it does in Python 2. Dictionary views have a length, can be iterated, and support membership testing, but don't support indexing.

To make your code work in both versions, you could use either of these:

{names[i]:value for i,value in enumerate(d.values())}

    or

values = list(d.values())
{name:values[i] for i,name in enumerate(names)}

By far the simplest, fastest way to do the same thing in either version would be:

dict(zip(names, d.values()))

Note however, that all of these methods will give you results that will vary depending on the actual contents of d. To overcome that, you may be able use an OrderedDict instead, which remembers the order that keys were first inserted into it, so you can count on the order of what is returned by the values() method.

choices = {'key1':'val1', 'key2':'val2'}

Here's the template:

<ul>
{% for key, value in choices.items %} 
  <li>{{key}} - {{value}}</li>
{% endfor %}
</ul>

Basically, .items is a Django keyword that splits a dictionary into a list of (key, value) pairs, much like the Python method .items(). This enables iteration over a dictionary in a Django template.

I was having a problem with ASP.NET MVC 5 where CheckBoxFor would not check my checkboxes on server-side validation failure even though my model clearly had the value set to true. My Razor markup/code looked like:

@Html.CheckBoxFor(model => model.MyBoolValue, new { @class = "mySpecialClass" } )

To get this to work, I had to change this to:

@{
    var checkboxAttributes = Model.MyBoolValue ?
        (object) new { @class = "mySpecialClass", @checked = "checked" } :
        (object) new { @class = "mySpecialClass" };
}
@Html.CheckBox("MyBoolValue", checkboxAttributes)

svn log -r {2009-09-17}:HEAD

where 2009-09-17 is the date you went on holiday. To see the changed files as well as the summary, add a -v option:

svn log -r {2009-09-17}:HEAD -v

I haven't used WebSVN but there will be a log viewer somewhere that does the equivalent of these commands under the hood.

maybe you need

func TransToString(data interface{}) (res string) {
    switch v := data.(type) {
    case float64:
        res = strconv.FormatFloat(data.(float64), 'f', 6, 64)
    case float32:
        res = strconv.FormatFloat(float64(data.(float32)), 'f', 6, 32)
    case int:
        res = strconv.FormatInt(int64(data.(int)), 10)
    case int64:
        res = strconv.FormatInt(data.(int64), 10)
    case uint:
        res = strconv.FormatUint(uint64(data.(uint)), 10)
    case uint64:
        res = strconv.FormatUint(data.(uint64), 10)
    case uint32:
        res = strconv.FormatUint(uint64(data.(uint32)), 10)
    case json.Number:
        res = data.(json.Number).String()
    case string:
        res = data.(string)
    case []byte:
        res = string(v)
    default:
        res = ""
    }
    return
}

For completeness; working with the data loaded into memory;

dim hf As integer: hf = freefile
dim lines() as string, i as long

open "c:\bla\bla.bla" for input as #hf
    lines = Split(input$(LOF(hf), #hf), vbnewline)
close #hf

for i = 0 to ubound(lines)
    debug.? "Line"; i; "="; lines(i)
next

 public List<tbltask> gettaskssdata(int? c, int? userid, string a, string StartDate, string EndDate, int? ProjectID, int? statusid)_x000D_
        {_x000D_
            List<tbltask> tbtask = new List<tbltask>();_x000D_
            DateTime sdate = (StartDate != "") ? Convert.ToDateTime(StartDate).Date : new DateTime();_x000D_
            DateTime edate = (EndDate != "") ? Convert.ToDateTime(EndDate).Date : new DateTime();_x000D_
            tbtask = entity.tbltasks.Include(x => x.tblproject).Include(x => x.tbUser)._x000D_
                Where(x => x.tblproject.company_id == c_x000D_
                    && (ProjectID == 0 || ProjectID == x.tblproject.ProjectId)_x000D_
                    && (statusid == 0 || statusid == x.tblstatu.StatusId)_x000D_
                    && (a == "" || (x.TaskName.Contains(a) || x.tbUser.User_name.Contains(a)))_x000D_
                    && ((StartDate == "" && EndDate == "") || ((x.StartDate >= sdate && x.EndDate <= edate)))).ToList();_x000D_
_x000D_
_x000D_
_x000D_
            return tbtask;_x000D_
_x000D_
_x000D_
        }

this my query for search records based on searchdata and between start to end date

If the pattern inside .gitignore ends with a slash /, it will only find a match with a directory.

In other words, bin/ will match a directory bin and paths underneath it, but will not match a regular file or a symbolic link bin.

If the pattern does not contain a slash, like in bin Git treats it as a shell glob pattern (greedy). So best would be to use simple /bin.

bin would not be the best solution for this particular problem.

CDATA (Character DATA): It is similarly to a comment but it is part of document. i.e. CDATA is a data, it is part of the document but the data can not parsed in XML.
Note: XML comment omits while parsing an XML but CDATA shows as it is.

PCDATA (Parsed Character DATA) :By default, everything is PCDATA. PCDATA is a data, it can be parsed in XML.

You can use iPushPull to push live data direct from an Excel session to the web where you can display it in an IFRAME (or using a WordPress plugin, if applicable). The data in the frame will update whenever the data on the sheet updates.

The iPush(...) in-cell function pushes data from Excel to the web.

This support page describes how to embed your Excel data in your website.

Disclaimer - I work for iPushPull.

About the INT, TINYINT... These are different data types, INT is 4-byte number, TINYINT is 1-byte number. More information here - INTEGER, INT, SMALLINT, TINYINT, MEDIUMINT, BIGINT.

The syntax of TINYINT data type is TINYINT(M), where M indicates the maximum display width (used only if your MySQL client supports it).

Numeric Type Attributes.

The varStatus references to LoopTagStatus which has a getIndex() method.

So:

<c:forEach var="tableEntity" items='${requestScope.tables}' varStatus="outer">
   <c:forEach var="rowEntity" items='${tableEntity.rows}' varStatus="inner">            
        <c:out value="${(outer.index * fn:length(tableEntity.rows)) + inner.index}" />
    </c:forEach>
</c:forEach>

See also:

• Hidden features of JSP/Servlet

Check your server config file /etc/mysql/my.cnf - verify bind_address is not set to 127.0.0.1. Set it to 0.0.0.0 or comment it out then restart server with:

sudo service mysql restart

To adjust the length of the samples:

set key samplen X

(default is 4)

To adjust the vertical spacing of the samples:

set key spacing X

(default is 1.25)

and (for completeness), to adjust the fontsize:

set key font "<face>,<size>"

(default depends on the terminal)

And of course, all these can be combined into one line:

set key samplen 2 spacing .5 font ",8"

Note that you can also change the position of the key using set key at <position> or any one of the pre-defined positions (which I'll just defer to help key at this point)

Oh! just read comments in question, dear I missed it. but just letting the answer be here in case it can be useful to some other person

I tried "Ctrl+C" and "Ctrl+ Break" none worked. I was using SQL Plus that came with Oracle Client 10.2.0.1.0. SQL Plus is used by most as client for connecting with Oracle DB. I used the Cancel, option under File menu and it stopped the execution!

Once you click File wait for few mins then the select command halts and menu appears click on Cancel.

Your problem is that, if the user clicks cancel, operationType is null and thus throws a NullPointerException. I would suggest that you move

if (operationType.equalsIgnoreCase("Q")) 

to the beginning of the group of if statements, and then change it to

if(operationType==null||operationType.equalsIgnoreCase("Q")). 

This will make the program exit just as if the user had selected the quit option when the cancel button is pushed.

Then, change all the rest of the ifs to else ifs. This way, once the program sees whether or not the input is null, it doesn't try to call anything else on operationType. This has the added benefit of making it more efficient - once the program sees that the input is one of the options, it won't bother checking it against the rest of them.

The parser is having trouble concatenating your string. Try this:

write-host 'value is : '$i' '$($ds.Tables[1].Rows[$i][0])

Edit: Using double quotes might also be clearer since you can include the expressions within the quoted string:

write-host "value is : $i $($ds.Tables[1].Rows[$i][0])"

Quite simple, with a * wildcard.

cp -r Folder1/* Folder2/

But according to your example recursion is not needed so the following will suffice:

cp Folder1/* Folder2/

EDIT:

Or skip the mkdir Folder2 part and just run:

cp -r Folder1 Folder2

To quote the bash man page:

There is no mechanism for using arguments in the replacement text. If arguments are needed, a shell function should be used (see FUNCTIONS below).

So it looks like you've answered your own question -- use a function instead of an alias

zip creates a new list, filled with tuples containing elements from the iterable arguments:

>>> zip ([1,2],[3,4])
[(1,3), (2,4)]

I expect what you try to so is create a tuple where each element is a list.

I think the problem is you need to add GO statement in between to separate the execution into batches. As the second drop script i.e. IF OBJECT_ID('tempdb..#Results') IS NOT NULL DROP TABLE #Results did not drop the temp table being part of single batch. Can you please try the below script.

IF OBJECT_ID('tempdb..#Results') IS NOT NULL
    DROP TABLE #Results

CREATE TABLE #Results
(
    Company                CHAR(3),
    StepId                TINYINT,
    FieldId                TINYINT,
)

GO

select company, stepid, fieldid from #Results

IF OBJECT_ID('tempdb..#Results') IS NOT NULL
DROP TABLE #Results

CREATE TABLE #Results
(
    Company                CHAR(3),
    StepId                TINYINT,
    FieldId                TINYINT,
    NewColumn            NVARCHAR(50)
)

GO

select company, stepid, fieldid, NewColumn from #Results

System.TypeInitializationException happens when the code that gets executed during the process of loading the type throws an exception.

When .NET loads the type, it must prepare all its static fields before the first time that you use the type. Sometimes, initialization requires running code. It is when that code fails that you get a System.TypeInitializationException.

In your specific case, the following three static fields run some code:

private static string s_bstCommonAppData = Path.Combine(s_commonAppData, "XXXX");
private static string s_bstUserDataDir = Path.Combine(s_bstCommonAppData, "UserData");
private static string s_commonAppData = Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData);

Note that s_bstCommonAppData depends on s_commonAppData, but it is declared ahead of its dependency. Therefore, the value of s_commonAppData is null at the time that the Path.Combine is called, resulting in ArgumentNullException. Same goes for the s_bstUserDataDir and s_bstCommonAppData: they are declared in reverse order to the desired order of initialization.

Re-order the lines to fix this problem:

private static string s_commonAppData = Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData);
private static string s_bstCommonAppData = Path.Combine(s_commonAppData, "XXXX");
private static string s_bstUserDataDir = Path.Combine(s_bstCommonAppData, "UserData");

 <asp:LinkButton ID="LinkButton1" runat="server" target="_blank">LinkButton</asp:LinkButton>

Use target="_blank" because It creates anchor markup. the following HTML is generated for above code

<a id="ctl00_ContentPlaceHolder1_LinkButton1" target="_blank" href="javascript:__doPostBack('ctl00$ContentPlaceHolder1$LinkButton1','')">LinkButton</a>

This sometimes happens when a string is converted from Windows-1252 to UTF-8 twice.

We had this in a Zend/PHP/MySQL application where characters like that were appearing in the database, probably due to the MySQL connection not specifying the correct character set. We had to:

1. Ensure Zend and PHP were communicating with the database in UTF-8 (was not by default)

2. Repair the broken characters with several SQL queries like this...

   UPDATE MyTable SET 
   MyField1 = CONVERT(CAST(CONVERT(MyField1 USING latin1) AS BINARY) USING utf8),
   MyField2 = CONVERT(CAST(CONVERT(MyField2 USING latin1) AS BINARY) USING utf8);
   

   Do this for as many tables/columns as necessary.

You can also fix some of these strings in PHP if necessary. Note that because characters have been encoded twice, we actually need to do a reverse conversion from UTF-8 back to Windows-1252, which confused me at first.

mb_convert_encoding('’', 'Windows-1252', 'UTF-8');    // returns ’

When moving the thumb with an EditText, the Vertical Seekbar setProgress may not work. The following code can help:

    @Override
public synchronized void setProgress(int progress) {
    super.setProgress(progress);
    updateThumb();
}

private void updateThumb() {
    onSizeChanged(getWidth(), getHeight(), 0, 0);
}

This snippet code found here: https://stackoverflow.com/a/33064140/2447726

Using make_axes is even easier and gives a better result. It also provides possibilities to customise the positioning of the colorbar. Also note the option of subplots to share x and y axes.

import numpy as np
import matplotlib.pyplot as plt
import matplotlib as mpl

fig, axes = plt.subplots(nrows=2, ncols=2, sharex=True, sharey=True)
for ax in axes.flat:
    im = ax.imshow(np.random.random((10,10)), vmin=0, vmax=1)

cax,kw = mpl.colorbar.make_axes([ax for ax in axes.flat])
plt.colorbar(im, cax=cax, **kw)

plt.show()

Tried on Playground

class MyClass {

struct Constants {
static let testStr = "test"
static let testStrLen = testStr.characters.count
//testInt will not be accessable by other classes in different swift files
private static let testInt = 1
static func singletonFunction()
{
//accessable
print("Print singletonFunction testInt=\(testInt)")
var newInt = testStrLen
newInt = newInt + 1
print("Print singletonFunction testStr=\(testStr)")
}
}
func ownFunction() {
//not accessable
//var newInt1 = Constants.testInt + 1
var newInt2 = Constants.testStrLen
newInt2 = newInt2 + 1
print("Print ownFunction testStr=\(Constants.testStr)")
print("Print ownFunction newInt2=\(newInt2)")
}
}
let newInt = MyClass.Constants.testStrLen
print("Print testStr=\(MyClass.Constants.testStr)")
print("Print testInt=\(newInt)")
let myClass = MyClass()
myClass.ownFunction()
MyClass.Constants.singletonFunction()

You can create swap space using the following steps Here we are creating swap at /home/

1. dd if=/dev/zero of=/home/swapfile1 bs=1024 count=8388608
   Here count is kilobyte count of swap space

2. mkswap /home/swapfile1

3. vi /etc/fstab
   make entry :
   /home/swapfile1 swap swap defaults 0 0

4. run:
   swapon -a

just like Gregory Seront said here:

Actually if you downloaded the icons pack from the android web site, you will see that you have one folder per resolution named drawable-mdpi etc. Copy all folders into the res (not the drawable) folder in Android Studio. This will automatically make all the different resolution of the icon available.

but if your not getting the images from a generator site (maybe your UX team provides them), just make sure your folders are named drawable-hdpi, drawable-mdpi, etc. then in mac select all folders by holding shift and then copy them (DO NOT DRAG). Paste the folders into the res folder. android will take care of the rest and copy all drawables into the correct folder.

If your window rootViewController is UITabbarController(which is in most cases) then you can access tabbar in didFinishLaunchingWithOptions in the AppDelegate file.

func application(application: UIApplication!, didFinishLaunchingWithOptions launchOptions: NSDictionary!) -> Bool {
    // Override point for customization after application launch.

    if let tabBarController = self.window!.rootViewController as? UITabBarController {
        tabBarController.selectedIndex = 1
    }

    return true
}

This will open the tab with the index given (1) in selectedIndex.

If you do this in viewDidLoad of your firstViewController, you need to manage by flag or another way to keep track of the selected tab. The best place to do this in didFinishLaunchingWithOptions of your AppDelegate file or rootViewController custom class viewDidLoad.

awk 's+=$2{print s/NR}' table | tail -1

I am using tail -1 to print the last line which should have the average number...

I got this when I didn't type things right. I had

__init.py__ 

instead of

__init__.py

Here is an answer for Python 3.8 and OpenPyXL 3.0.0.

I tried to avoid using the get_column_letter function but failed.

This solution uses the newly introduced assignment expressions aka "walrus operator":

import openpyxl
from openpyxl.utils import get_column_letter

workbook = openpyxl.load_workbook("myxlfile.xlsx")

worksheet = workbook["Sheet1"]

MIN_WIDTH = 10
for i, column_cells in enumerate(worksheet.columns, start=1):
    width = (
        length
        if (length := max(len(str(cell_value) if (cell_value := cell.value) is not None else "")
                          for cell in column_cells)) >= MIN_WIDTH
        else MIN_WIDTH
    )
    worksheet.column_dimensions[get_column_letter(i)].width = width

The answers are not making it clear:

Use this.$refs.someName, but, in order to use it, you must add ref="someName" in the parent.

See demo below.

new Vue({_x000D_
  el: '#app',_x000D_
  mounted: function() {_x000D_
    var childSpanClassAttr = this.$refs.someName.getAttribute('class');_x000D_
    _x000D_
    console.log('<span> was declared with "class" attr -->', childSpanClassAttr);_x000D_
  }_x000D_
})

<script src="https://unpkg.com/[email protected]/dist/vue.min.js"></script>_x000D_
_x000D_
<div id="app">_x000D_
  Parent._x000D_
  <span ref="someName" class="abc jkl xyz">Child Span</span>_x000D_
</div>

$refs and v-for

Notice that when used in conjunction with v-for, the this.$refs.someName will be an array:

new Vue({_x000D_
  el: '#app',_x000D_
  data: {_x000D_
    ages: [11, 22, 33]_x000D_
  },_x000D_
  mounted: function() {_x000D_
    console.log("<span> one's text....:", this.$refs.mySpan[0].innerText);_x000D_
    console.log("<span> two's text....:", this.$refs.mySpan[1].innerText);_x000D_
    console.log("<span> three's text..:", this.$refs.mySpan[2].innerText);_x000D_
  }_x000D_
})

span { display: inline-block; border: 1px solid red; }

<script src="https://unpkg.com/[email protected]/dist/vue.min.js"></script>_x000D_
_x000D_
<div id="app">_x000D_
  Parent._x000D_
  <div v-for="age in ages">_x000D_
    <span ref="mySpan">Age is {{ age }}</span>_x000D_
  </div>_x000D_
</div>

After reading a bunch of answers and trying them, I've found various edge cases that mean sometimes they don't fully clean the working copy.

Here's my current bash script for doing it, which works all the time.

#!/bin/sh
git reset --hard
git clean -f -d
git checkout HEAD

Run from working copy root directory.

var label = $('#current_month');
var month = label.val('month');
var year = label.val('year');
var text = label.text();
alert(text);

<label year="2010" month="6" id="current_month"> June &nbsp;2010</label>

I had this same issue but with open jdk and none of the answers here helped. The trouble was that the mvn script was appending /bin/java at the end of JAVA home while trying to run java commands.

The solution for me was to manually edit the /usr/local/apache-maven/apache-maven-3.3.9/bin/mvn script (your own script might be installed differently; just run which mvn) and change

   if [ -z "$JAVACMD" ] ; then
  if [ -n "$JAVA_HOME"  ] ; then
    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
      # IBM's JDK on AIX uses strange locations for the executables
      JAVACMD="$JAVA_HOME/jre/sh/java"
    else
      JAVACMD="$JAVA_HOME/bin/java" 
    fi
  else
    JAVACMD="`which java`"
  fi
 fi

To

if [ -n "$JAVA_HOME"  ] ; then
    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
      # IBM's JDK on AIX uses strange locations for the executables
      JAVACMD="$JAVA_HOME/jre/sh/java"
    else 
      JAVACMD="$JAVA_HOME"
    fi
  else
    JAVACMD="`which java`"
  fi
fi

You can use CSS to accomplish this:

.disabled {
  pointer-events: none;
  cursor: default;
}

<a href="somelink.html" class="disabled">Some link</a>

Or you can use JavaScript to prevent the default action like this:

$('.disabled').click(function(e){
    e.preventDefault();
})

If I use exit() in a code and run it in the shell, it shows a message asking whether I want to kill the program or not. It's really disturbing. See here

But sys.exit() is better in this case. It closes the program and doesn't create any dialogue box.

search ⇒ find something anywhere in the string and return a match object.

match ⇒ find something at the beginning of the string and return a match object.

This is the simplest workaround I could think of.

<span ng-repeat="n in [].constructor(5) track by $index">
{{$index}}
</span>

Here's a Plunker example.

Here's a more DRY version for bash (Based on Vegard's answer)

Replace 1.7 and 1.8 with whatever versions you are interested with and you'll get an alias called 'javaX'; where 'X' is the java version (7 / 8 in the snippet below) that will allow you to easily switch versions

for version in 1.7 1.8; do
    v="${version: -1}"
    h=JAVA_"$v"_HOME

    export "$h"=$(/usr/libexec/java_home -v $version)

    alias "java$v"="export JAVA_HOME=\$$h"
done

This will work although when embedding PHP in HTML it is better practice to use the following form:

<table>
    <?php foreach($array as $key=>$value): ?>
    <tr>
        <td><?= $key; ?></td>
    </tr>
    <?php endforeach; ?>
</table>

You can find the doc for the alternative syntax on PHP.net

At of all the solution i have tried no one work as expected, i study heroku by default the .env File should maintain the convention PORT, the process.env.PORT, heroku by default will look for the Keyword PORT.

Cancel any renaming such as APP_PORT= instead use PORT= in your env file.

I don't think that is possible in an email, nor should it be. There would be major security ramifications.

Try to add

GRANT USAGE ON SCHEMA public to readonly;

You probably were not aware that one needs to have the requisite permissions to a schema, in order to use objects in the schema.

It seems to me that what you really want, is to customize the look of the captions. This is most easily done using the caption package. For instructions how to use this package, see the manual (PDF). You would probably need to create your own custom caption format, as described in chapter 4 in the manual.

Edit: Tested with MikTex:

\documentclass{report}

\usepackage{color}
\usepackage{xcolor}
\usepackage{listings}

\usepackage{caption}
\DeclareCaptionFont{white}{\color{white}}
\DeclareCaptionFormat{listing}{\colorbox{gray}{\parbox{\textwidth}{#1#2#3}}}
\captionsetup[lstlisting]{format=listing,labelfont=white,textfont=white}

% This concludes the preamble

\begin{document}

\begin{lstlisting}[label=some-code,caption=Some Code]
public void here() {
    goes().the().code()
}
\end{lstlisting}

\end{document}

Result:

In your home directory, you should edit .bash_profile if you have Git for Windows 2.21.0 or later (as of this writing).

You could direct .bash_profile to just source .bashrc, but if something happens to your .bash_profile, then it will be unclear why your .bashrc is again not working.

I put all my aliases and other environment stuff in .bash_profile, and I also added this line:

echo "Sourcing ~/.bash_profile - this version of Git Bash doesn't use .bashrc"

And THEN, in .bashrc I have

echo "This version of Git Bash doesn't use .bashrc. Use .bash_profile instead"

(Building on @harsel's response. I woulda commented, but I have no points yet.)

input.name() needs to be inside a function; classes contain declarations, not random code.

If you have the file locally, then use install.packages() and set the repos=NULL:

install.packages(path_to_file, repos = NULL, type="source")

Where path_to_file would represent the full path and file name:

• On Windows it will look something like this: "C:\\RJSONIO_0.2-3.tar.gz".
• On UNIX it will look like this: "/home/blah/RJSONIO_0.2-3.tar.gz".

It is better to use API Key in header, not in URL.

URLs are saved in browser's history if it is tried from browser. It is very rare scenario. But problem comes when the backend server logs all URLs. It might expose the API key.

In two ways, you can use API Key in header

Basic Authorization:

Example from stripe:

curl https://api.stripe.com/v1/charges -u sk_test_BQokikJOvBiI2HlWgH4olfQ2:

curl uses the -u flag to pass basic auth credentials (adding a colon after your API key will prevent it from asking you for a password).

Custom Header

curl -H "X-API-KEY: 6fa741de1bdd1d91830ba" https://api.mydomain.com/v1/users

LIMIT allow you to skip any number of rows. It has two parameters, and first of them - how many rows to skip

jQuery has $.getScript():

Description: Load a JavaScript file from the server using a GET HTTP request, then execute it.

I agree with both previous answers. Basically, you want to use what is known as a "lightbox" - http://en.wikipedia.org/wiki/Lightbox_(JavaScript)

It is essentially a div than is created within the DOM of your current window/tab. In addition to the div that contains your dialog, a transparent overlay blocks the user from engaging all underlying elements. This can effectively create a modal dialog (i.e. user MUST make some kind of decision before moving on).

You could just inline a generator to filter out the null values if you want to pretend they don't exist. Of course this is assuming the null bytes are not really part of the encoding and really are some kind of erroneous artifact or bug.

See the (line.replace('\0','') for line in f) below, also you'll want to probably open that file up using mode rb.

import csv

lines = []
with open('output.txt','r') as f:
    for line in f.readlines():
        lines.append(line[:-1])

with open('corrected.csv','w') as correct:
    writer = csv.writer(correct, dialect = 'excel')
    with open('input.csv', 'rb') as mycsv:
        reader = csv.reader( (line.replace('\0','') for line in mycsv) )
        for row in reader:
            if row[0] not in lines:
                writer.writerow(row)

You should to use: ConfigurableApplicationContext instead of for ApplicationContext

wget -m -p -E -k -K -np http://site/path/

man page will tell you what those options do.

wget will only follow links, if there is no link to a file from the index page, then wget will not know about its existence, and hence not download it. ie. it helps if all files are linked to in web pages or in directory indexes.

To drop all tables:

exec sp_MSforeachtable 'DROP TABLE ?'

This will, of course, drop all constraints, triggers etc., everything but the stored procedures.

For the stored procedures I'm afraid you will need another stored procedure stored in master.

This is because you DON'T associated the OnClickListener() on the button retrieve from the XML layout.

You don't need to create object because they are already created by the Android system when you inflate XML file (with the Activity.setContentLayout( int resourceLayoutId ) method).

Just retrieve them with the findViewById(...) method.

What changes in c++20

Following the rest of the clear theme of this question, the meaning and use of aggregates continues to change with every standard. There are several key changes on the horizon.

Types with user-declared constructors P1008

In C++17, this type is still an aggregate:

struct X {
    X() = delete;
};

And hence, X{} still compiles because that is aggregate initialization - not a constructor invocation. See also: When is a private constructor not a private constructor?

In C++20, the restriction will change from requiring:

no user-provided, explicit, or inherited constructors

to

no user-declared or inherited constructors

This has been adopted into the C++20 working draft. Neither the X here nor the C in the linked question will be aggregates in C++20.

This also makes for a yo-yo effect with the following example:

class A { protected: A() { }; };
struct B : A { B() = default; };
auto x = B{};

In C++11/14, B was not an aggregate due to the base class, so B{} performs value-initialization which calls B::B() which calls A::A(), at a point where it is accessible. This was well-formed.

In C++17, B became an aggregate because base classes were allowed, which made B{} aggregate-initialization. This requires copy-list-initializing an A from {}, but from outside the context of B, where it is not accessible. In C++17, this is ill-formed (auto x = B(); would be fine though).

In C++20 now, because of the above rule change, B once again ceases to be an aggregate (not because of the base class, but because of the user-declared default constructor - even though it's defaulted). So we're back to going through B's constructor, and this snippet becomes well-formed.

Initializing aggregates from a parenthesized list of values P960

A common issue that comes up is wanting to use emplace()-style constructors with aggregates:

struct X { int a, b; };
std::vector<X> xs;
xs.emplace_back(1, 2); // error

This does not work, because emplace will try to effectively perform the initialization X(1, 2), which is not valid. The typical solution is to add a constructor to X, but with this proposal (currently working its way through Core), aggregates will effectively have synthesized constructors which do the right thing - and behave like regular constructors. The above code will compile as-is in C++20.

Class Template Argument Deduction (CTAD) for Aggregates P1021 (specifically P1816)

In C++17, this does not compile:

template <typename T>
struct Point {
    T x, y;
};

Point p{1, 2}; // error

Users would have to write their own deduction guide for all aggregate templates:

template <typename T> Point(T, T) -> Point<T>;

But as this is in some sense "the obvious thing" to do, and is basically just boilerplate, the language will do this for you. This example will compile in C++20 (without the need for the user-provided deduction guide).

EX:

<input type="textbox" ondrop="return false;" onpaste="return false;">

Use these attributes in the required textbox in HTML. Now the drag-and-drop and the paste functionality are disabled.

If you want to send a custom HTTP Header (not a SOAP Header) then you need to use the HttpWebRequest class the code would look like:

HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(url);
webRequest.Headers.Add("Authorization", token);

You cannot add HTTP headers using the visual studio generated proxy, which can be a real pain.

Use grouping.

foo.*?(foo)

Simply pass view object into onButtonClicked function. getView() does not seem to work as expected inside fragment. Try this code for your FragmentOne fragment

PS. you have redefined object view in your original FragmentOne code.

package com.example.fragmenttutorial;

import android.app.Fragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

public class FragmentOne extends Fragment{

    FragmentManager fragmentManager = getFragmentManager();
    FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {

        View view = inflater.inflate(R.layout.fragment_one, container, false);
        onButtonClicked(view);
        return view;
    }

  protected void onButtonClicked(View view)
  {
      if(view.getId() == R.id.buttonSayHi){
          Fragment fragmentTwo = new FragmentTwo();

          fragmentTransaction.replace(R.id.frameLayoutFragmentContainer, fragmentTwo);
          fragmentTransaction.addToBackStack(null);

          fragmentTransaction.commit();   

     }

My favorite:

df = df.iloc[0:0]

But be aware df.index.max() will be nan. To add items I use:

df.loc[0 if math.isnan(df.index.max()) else df.index.max() + 1] = data

you need mail.jar and activation.jar to build javamail application

The easiest solution is to convert your categorical variable to a factor prior to the subsetting. Bottomline is that you need a factor variable with exact the same levels in all your subsets.

library(ggplot2)
dataset <- data.frame(category = rep(LETTERS[1:5], 100), 
    x = rnorm(500, mean = rep(1:5, 100)), y = rnorm(500, mean = rep(1:5, 100)))
dataset$fCategory <- factor(dataset$category)
subdata <- subset(dataset, category %in% c("A", "D", "E"))

With a character variable

ggplot(dataset, aes(x = x, y = y, colour = category)) + geom_point()
ggplot(subdata, aes(x = x, y = y, colour = category)) + geom_point()

With a factor variable

ggplot(dataset, aes(x = x, y = y, colour = fCategory)) + geom_point()
ggplot(subdata, aes(x = x, y = y, colour = fCategory)) + geom_point()

You also could allocate using new and initialize all fields by hand

package main

type Configuration struct {
    Val   string
    Proxy struct {
        Address string
        Port    string
    }
}

func main() {
    c := new(Configuration)
    c.Val = "test"
    c.Proxy.Address = "addr"
    c.Proxy.Port = "80"
}

See in playground: https://play.golang.org/p/sFH_-HawO_M

Fedora/Cent Os same trouble when used yum install and interrupt it with Ctrl+Z.

Use this command:

sudo cat /var/cache/dnf/*pid

if there any pid, you can manually remove it:

sudo nano /var/cache/dnf/*pid

crtl+x followed by Y and Enter to exit nano editor (you can use any editor you want to open).

If after, delete some tmp files that may still be there:

sudo systemd-tmpfiles --remove dnf.conf

I found I had problems with this approach, basically because I was trying to write the output to a file and it was non encoded properly. Since JS seems to use UCS-2 encoding (source, source), we need to stretch this solution a step further, here's my enhanced solution that works to me.

I had no difficulties with generic text, but when it was down to Arab or Korean, the output file didn't have all the chars but instead was showing error characters

File output: ","10k unit":"",Follow:"Õ©íüY‹","Follow %{screen_name}":"%{screen_name}U“’Õ©íü",Tweet:"ĤüÈ","Tweet %{hashtag}":"%{hashtag} ’ĤüÈY‹","Tweet to %{name}":"%{name}U“xĤüÈY‹"},ko:{"%{followers_count} followers":"%{followers_count}…X \Ì","100K+":"100Ì tÁ","10k unit":"Ì è",Follow:"\°","Follow %{screen_name}":"%{screen_name} Ø \°X0",K:"œ",M:"1Ì",Tweet:"¸","Tweet %{hashtag}":"%{hashtag}

Original: ","10k unit":"?",Follow:"??????","Follow %{screen_name}":"%{screen_name}???????",Tweet:"????","Tweet %{hashtag}":"%{hashtag} ???????","Tweet to %{name}":"%{name}?????????"},ko:{"%{followers_count} followers":"%{followers_count}?? ???","100K+":"100? ??","10k unit":"? ??",Follow:"???","Follow %{screen_name}":"%{screen_name} ? ?????",K:"?",M:"??",Tweet:"??","Tweet %{hashtag}":"%{hashtag}

I took the information from dennis' solution and this post I found.

Here's my code:

function encode_utf8(s) {
  return unescape(encodeURIComponent(s));
}

function decode_utf8(s) {
  return decodeURIComponent(escape(s));
}

 function ab2str(buf) {
   var s = String.fromCharCode.apply(null, new Uint8Array(buf));
   return decode_utf8(decode_utf8(s))
 }

function str2ab(str) {
   var s = encode_utf8(str)
   var buf = new ArrayBuffer(s.length); 
   var bufView = new Uint8Array(buf);
   for (var i=0, strLen=s.length; i<strLen; i++) {
     bufView[i] = s.charCodeAt(i);
   }
   return bufView;
 }

This allows me to save the content to a file without encoding problems.

How it works: It basically takes the single 8-byte chunks composing a UTF-8 character and saves them as single characters (therefore an UTF-8 character built in this way, could be composed by 1-4 of these characters). UTF-8 encodes characters in a format that variates from 1 to 4 bytes in length. What we do here is encoding the sting in an URI component and then take this component and translate it in the corresponding 8 byte character. In this way we don't lose the information given by UTF8 characters that are more than 1 byte long.

BouncyCastle is a great Crypto library for .NET, it's available as a Nuget package for install into your projects. I like it a lot more than what's currently available in the System.Security.Cryptography library. It gives you a lot more options in terms of available algorithms, and provides more modes for those algorithms.

This is an example of an implementation of TwoFish, which was written by Bruce Schneier (hero to all us paranoid people out there). It's a symmetric algorithm like the Rijndael (aka AES). It was one of the three finalists for the AES standard and sibling to another famous algorithm written by Bruce Schneier called BlowFish.

First thing with bouncycastle is to create an encryptor class, this will make it easier to implement other block ciphers within the library. The following encryptor class takes in a generic argument T where T implements IBlockCipher and has a default constructor.

UPDATE: Due to popular demand I have decided to implement generating a random IV as well as include an HMAC into this class. Although from a style perspective this goes against the SOLID principle of single responsibility, because of the nature of what this class does I reniged. This class will now take two generic parameters, one for the cipher and one for the digest. It automatically generates the IV using RNGCryptoServiceProvider to provide good RNG entropy, and allows you to use whatever digest algorithm you want from BouncyCastle to generate the MAC.

using System;
using System.Security.Cryptography;
using System.Text;
using Org.BouncyCastle.Crypto;
using Org.BouncyCastle.Crypto.Macs;
using Org.BouncyCastle.Crypto.Modes;
using Org.BouncyCastle.Crypto.Paddings;
using Org.BouncyCastle.Crypto.Parameters;

public sealed class Encryptor<TBlockCipher, TDigest>
    where TBlockCipher : IBlockCipher, new()
    where TDigest : IDigest, new()
{
    private Encoding encoding;

    private IBlockCipher blockCipher;

    private BufferedBlockCipher cipher;

    private HMac mac;

    private byte[] key;

    public Encryptor(Encoding encoding, byte[] key, byte[] macKey)
    {
        this.encoding = encoding;
        this.key = key;
        this.Init(key, macKey, new Pkcs7Padding());
    }

    public Encryptor(Encoding encoding, byte[] key, byte[] macKey, IBlockCipherPadding padding)
    {
        this.encoding = encoding;
        this.key = key;
        this.Init(key, macKey, padding);
    }

    private void Init(byte[] key, byte[] macKey, IBlockCipherPadding padding)
    {
        this.blockCipher = new CbcBlockCipher(new TBlockCipher());
        this.cipher = new PaddedBufferedBlockCipher(this.blockCipher, padding);
        this.mac = new HMac(new TDigest());
        this.mac.Init(new KeyParameter(macKey));
    }

    public string Encrypt(string plain)
    {
        return Convert.ToBase64String(EncryptBytes(plain));
    }

    public byte[] EncryptBytes(string plain)
    {
        byte[] input = this.encoding.GetBytes(plain);

        var iv = this.GenerateIV();

        var cipher = this.BouncyCastleCrypto(true, input, new ParametersWithIV(new KeyParameter(key), iv));
        byte[] message = CombineArrays(iv, cipher);

        this.mac.Reset();
        this.mac.BlockUpdate(message, 0, message.Length);
        byte[] digest = new byte[this.mac.GetUnderlyingDigest().GetDigestSize()];
        this.mac.DoFinal(digest, 0);

        var result = CombineArrays(digest, message);
        return result;
    }

    public byte[] DecryptBytes(byte[] bytes)
    {
        // split the digest into component parts
        var digest = new byte[this.mac.GetUnderlyingDigest().GetDigestSize()];
        var message = new byte[bytes.Length - digest.Length];
        var iv = new byte[this.blockCipher.GetBlockSize()];
        var cipher = new byte[message.Length - iv.Length];

        Buffer.BlockCopy(bytes, 0, digest, 0, digest.Length);
        Buffer.BlockCopy(bytes, digest.Length, message, 0, message.Length);
        if (!IsValidHMac(digest, message))
        {
            throw new CryptoException();
        }

        Buffer.BlockCopy(message, 0, iv, 0, iv.Length);
        Buffer.BlockCopy(message, iv.Length, cipher, 0, cipher.Length);

        byte[] result = this.BouncyCastleCrypto(false, cipher, new ParametersWithIV(new KeyParameter(key), iv));
        return result;
    }

    public string Decrypt(byte[] bytes)
    {
        return this.encoding.GetString(DecryptBytes(bytes));
    }

    public string Decrypt(string cipher)
    {
        return this.Decrypt(Convert.FromBase64String(cipher));
    }

    private bool IsValidHMac(byte[] digest, byte[] message)
    {
        this.mac.Reset();
        this.mac.BlockUpdate(message, 0, message.Length);
        byte[] computed = new byte[this.mac.GetUnderlyingDigest().GetDigestSize()];
        this.mac.DoFinal(computed, 0);

        return AreEqual(digest,computed);
    }

    private static bool AreEqual(byte [] digest, byte[] computed)
    {
        if(digest.Length != computed.Length)
        {
            return false;
        }

        int result = 0;
        for (int i = 0; i < digest.Length; i++)
        {
            // compute equality of all bytes before returning.
            //   helps prevent timing attacks: 
            //   https://codahale.com/a-lesson-in-timing-attacks/
            result |= digest[i] ^ computed[i];
        }

        return result == 0;
    }

    private byte[] BouncyCastleCrypto(bool forEncrypt, byte[] input, ICipherParameters parameters)
    {
        try
        {
            cipher.Init(forEncrypt, parameters);

            return this.cipher.DoFinal(input);
        }
        catch (CryptoException)
        {
            throw;
        }
    }

    private byte[] GenerateIV()
    {
        using (var provider = new RNGCryptoServiceProvider())
        {
            // 1st block
            byte[] result = new byte[this.blockCipher.GetBlockSize()];
            provider.GetBytes(result);

            return result;
        }
    }

    private static byte[] CombineArrays(byte[] source1, byte[] source2)
    {
        byte[] result = new byte[source1.Length + source2.Length];
        Buffer.BlockCopy(source1, 0, result, 0, source1.Length);
        Buffer.BlockCopy(source2, 0, result, source1.Length, source2.Length);

        return result;
    }
}

Next just call the encrypt and decrypt methods on the new class, here's the example using twofish:

var encrypt = new Encryptor<TwofishEngine, Sha1Digest>(Encoding.UTF8, key, hmacKey);

string cipher = encrypt.Encrypt("TEST");   
string plainText = encrypt.Decrypt(cipher);

It's just as easy to substitute another block cipher like TripleDES:

var des = new Encryptor<DesEdeEngine, Sha1Digest>(Encoding.UTF8, key, hmacKey);

string cipher = des.Encrypt("TEST");
string plainText = des.Decrypt(cipher);

Finally if you want to use AES with SHA256 HMAC you can do the following:

var aes = new Encryptor<AesEngine, Sha256Digest>(Encoding.UTF8, key, hmacKey);

cipher = aes.Encrypt("TEST");
plainText = aes.Decrypt(cipher);

The hardest part about encryption actually deals with the keys and not the algorithms. You'll have to think about where you store your keys, and if you have to, how you exchange them. These algorithms have all withstood the test of time, and are extremely hard to break. Someone who wants to steal information from you isn't going to spend eternity doing cryptanalysis on your messages, they're going to try to figure out what or where your key is. So #1 choose your keys wisely, #2 store them in a safe place, if you use a web.config and IIS then you can encrypt parts of the the web.config, and finally if you have to exchange keys make sure that your protocol for exchanging the key is secure.

Update 2 Changed compare method to mitigate against timing attacks. See more info here http://codahale.com/a-lesson-in-timing-attacks/ . Also updated to default to PKCS7 padding and added new constructor to allow end user the ability to choose which padding they would like to use. Thanks @CodesInChaos for the suggestions.

+1 Database

Forms in your app can even re-translate themselves on the fly if corrections are made to the database.

We used a system where all the controls were mapped in an XML file (one per form) to language resource IDs, but all the IDs were in the database.

Basically, instead of having each control hold the ID (implementing an interface, or using the tag property in VB6), we used the fact that in .NET, the control tree was easily discoverable through reflection. A process when the form loaded would build the XML file if it was missing. The XML file would map the controls to their resource IDs, so this simply needed to be filled in and mapped to the database. This meant that there was no need to change the compiled binary if something was not tagged, or if it needed to be split to another ID (some words in English which might be used as both nouns and verbs might need to translate to two different words in the dictionary and not be re-used, but you might not discover this during initial assignment of IDs). But the fact is that the whole translation process becomes completely independent of your binary (every form has to inherit from a base form which knows how to translate itself and all its controls).

The only ones where the app gets more involved is when a phase with insertion points is used.

The database translation software was your basic CRUD maintenance screen with various workflow options to facilitate going through the missing translations, etc.

When we use multiple and (where) condition with last (where + or where) the where condition fails most of the time. for that we can use the nested where function with parameters passing in that.

$feedsql = DB::table('feeds as t1')
                   ->leftjoin('groups as t2', 't1.groups_id', '=', 't2.id')
                    ->where('t2.status', 1)
                    ->whereRaw("t1.published_on <= NOW()") 
                    >whereIn('t1.groupid', $group_ids)
                   ->where(function($q)use ($userid) {
                            $q->where('t2.contact_users_id', $userid)
                            ->orWhere('t1.users_id', $userid);
                     })
                  ->orderBy('t1.published_on', 'desc')->get();

The above query validate all where condition then finally checks where t2.status=1 and (where t2.contact_users_id='$userid' or where t1.users_id='$userid')

Try this sqlite table schema parser, I implemented the sqlite table parser for parsing the table definitions in PHP.

It returns the full definitions (unique, primary key, type, precision, not null, references, table constraints... etc)

https://github.com/maghead/sqlite-parser

you can find more information in spring context schema file. following is in spring-context-4.3.xsd

<conxtext:annotation-config />

Activates various annotations to be detected in bean classes: Spring's @Required and
@Autowired, as well as JSR 250's @PostConstruct, @PreDestroy and @Resource (if available),
JAX-WS's @WebServiceRef (if available), EJB 3's @EJB (if available), and JPA's
@PersistenceContext and @PersistenceUnit (if available). Alternatively, you may
choose to activate the individual BeanPostProcessors for those annotations.

Note: This tag does not activate processing of Spring's @Transactional or EJB 3's
@TransactionAttribute annotation. Consider the use of the <tx:annotation-driven>
tag for that purpose.

<context:component-scan>

Scans the classpath for annotated components that will be auto-registered as
Spring beans. By default, the Spring-provided @Component, @Repository, @Service, @Controller, @RestController, @ControllerAdvice, and @Configuration stereotypes    will be detected.

Note: This tag implies the effects of the 'annotation-config' tag, activating @Required,
@Autowired, @PostConstruct, @PreDestroy, @Resource, @PersistenceContext and @PersistenceUnit
annotations in the component classes, which is usually desired for autodetected components
(without external configuration). Turn off the 'annotation-config' attribute to deactivate
this default behavior, for example in order to use custom BeanPostProcessor definitions
for handling those annotations.

Note: You may use placeholders in package paths, but only resolved against system
properties (analogous to resource paths). A component scan results in new bean definitions
being registered; Spring's PropertySourcesPlaceholderConfigurer will apply to those bean
definitions just like to regular bean definitions, but it won't apply to the component
scan settings themselves.

install Local DB from following link https://www.microsoft.com/en-us/download/details.aspx?id=42299 then connect to the local db using windows authentication. (localdb)\MSSQLLocalDB

First off, you shouldn't add $ when you're outside of strings ($class in your first function being an exception), so it should be:

def doCopyMibArtefactsHere(projectName) {
    step ([
        $class: 'CopyArtifact',
        projectName: projectName,
        filter: '**/**.mib',
        fingerprintArtifacts: true, 
        flatten: true
    ]);
}

def BuildAndCopyMibsHere(projectName, params) {
    build job: project, parameters: params
    doCopyMibArtefactsHere(projectName)
}
...

Now, as for your problem; the second function takes two arguments while you're only supplying one argument at the call. Either you have to supply two arguments at the call:

...
node { 
    stage('Prepare Mib'){
        BuildAndCopyMibsHere('project1', null)
    }
}

... or you need to add a default value to the functions' second argument:

def BuildAndCopyMibsHere(projectName, params = null) {
    build job: project, parameters: params
    doCopyMibArtefactsHere($projectName)
}

You need to enclose that in <%! %> as follows:

<%!

public String getQuarter(int i){
String quarter;
switch(i){
        case 1: quarter = "Winter";
        break;

        case 2: quarter = "Spring";
        break;

        case 3: quarter = "Summer I";
        break;

        case 4: quarter = "Summer II";
        break;

        case 5: quarter = "Fall";
        break;

        default: quarter = "ERROR";
}

return quarter;
}

%>

You can then invoke the function within scriptlets or expressions:

<%
     out.print(getQuarter(4));
%>

or

<%= getQuarter(17) %>

Have you tried the Gang of Four book?

Design Patterns: Elements of Reusable Object-Oriented Software

Do you miss Double quotation marks?

$config['base_url'] = "someurl.com/mysite"

Fields in interfaces are implicitly public static final. (Also methods are implicitly public, so you can drop the public keyword.) Even if you use an abstract class instead of an interface, I strongly suggest making all non-constant (public static final of a primitive or immutable object reference) private. More generally "prefer composition to inheritance" - a Tile is-not-a Rectangle (of course, you can play word games with "is-a" and "has-a").

Internal will allow you to reference, say, a Data Access static class (for thread safety) between multiple business logic classes, while not subscribing them to inherit that class/trip over each other in connection pools, and to ultimately avoid allowing a DAL class to promote access at the public level. This has countless backings in design and best practices.

Entity Framework makes good use of this type of access

//xn=list of parent nodes......                
foreach (XmlNode xn in xnList)
{                                           
    foreach (XmlNode child in xn.ChildNodes) 
    {
        if (child.Name.Equals("name")) 
        {
            name = child.InnerText; 
        }
        if (child.Name.Equals("age"))
        {
            age = child.InnerText; 
        }
    }
}

Since version 2.6: a more intuitive way is to use the com.fasterxml.jackson.annotation.JsonProperty annotation on the field:

@JsonProperty(access = Access.WRITE_ONLY)
private String myField;

Even if a getter exists, the field value is excluded from serialization.

JavaDoc says:

/**
 * Access setting that means that the property may only be written (set)
 * for deserialization,
 * but will not be read (get) on serialization, that is, the value of the property
 * is not included in serialization.
 */
WRITE_ONLY

In case you need it the other way around, just use Access.READ_ONLY.

You're looking for Action<T>, which takes a parameter.

I would suggest you try this jQuery plugin print element

It can let you just print the element you selected.

If you already have your public key added to the GITHUB server there are other solutions that you can try.

In my case the GIT PUSH was failing from inside RUBYMINE but doing it from the Terminal window solved the problem.

For more solutions visit this page https://github.com/gitlabhq/gitlabhq/issues/4730

GetUserId() is an extension method on IIdentity and it is in Microsoft.AspNet.Identity.IdentityExtensions. Make sure you have added the namespace with using Microsoft.AspNet.Identity;.

I think you had the correct idea with your last example. You only got an error because you were trying to put quotes inside an already quoted string. This will fix it:

gci -path hklm:\software\microsoft\windows\currentversion\uninstall | ForEach-Object -Process { write-output ($_.GetValue("DisplayName") + "`n") }

Edit: Keith's $() operator actually creates a better syntax (I always forget about this one). You can also escape quotes inside quotes as so:

gci -path hklm:\software\microsoft\windows\currentversion\uninstall | ForEach-Object -Process { write-output "$($_.GetValue(`"DisplayName`"))`n" }

If you don't have to use the support library then have a look at Roman's answer.

But if you want to use the support library you have to use the old animation framework as described below.

After consulting Reto's and blindstuff's answers I have gotten the following code working.

The fragments appear sliding in from the right and sliding out to the left when back is pressed.

FragmentManager fragmentManager = getSupportFragmentManager();

FragmentTransaction transaction = fragmentManager.beginTransaction();
transaction.setCustomAnimations(R.anim.enter, R.anim.exit, R.anim.pop_enter, R.anim.pop_exit);

CustomFragment newCustomFragment = CustomFragment.newInstance();
transaction.replace(R.id.fragment_container, newCustomFragment );
transaction.addToBackStack(null);
transaction.commit();

The order is important. This means you must call setCustomAnimations() before replace() or the animation will not take effect!

Next these files have to be placed inside the res/anim folder.

enter.xml:

<?xml version="1.0" encoding="utf-8"?>
<set>
    <translate xmlns:android="http://schemas.android.com/apk/res/android"
               android:fromXDelta="100%"
               android:toXDelta="0"
               android:interpolator="@android:anim/decelerate_interpolator"
               android:duration="@android:integer/config_mediumAnimTime"/>
</set>

exit.xml:

<set>
    <translate xmlns:android="http://schemas.android.com/apk/res/android"
               android:fromXDelta="0"
               android:toXDelta="-100%"
               android:interpolator="@android:anim/accelerate_interpolator"
               android:duration="@android:integer/config_mediumAnimTime"/>
</set>

pop_enter.xml:

<set>
    <translate xmlns:android="http://schemas.android.com/apk/res/android"
               android:fromXDelta="-100%"
               android:toXDelta="0"
               android:interpolator="@android:anim/decelerate_interpolator"
               android:duration="@android:integer/config_mediumAnimTime"/>
</set>

pop_exit.xml:

<?xml version="1.0" encoding="utf-8"?>
<set>
    <translate xmlns:android="http://schemas.android.com/apk/res/android"
               android:fromXDelta="0"
               android:toXDelta="100%"
               android:interpolator="@android:anim/accelerate_interpolator"
               android:duration="@android:integer/config_mediumAnimTime"/>
</set>

The duration of the animations can be changed to any of the default values like @android:integer/config_shortAnimTime or any other number.

Note that if in between fragment replacements a configuration change happens (for example rotation) the back action isn't animated. This is a documented bug that still exists in the rev 20 of the support library.

Throw needs an object instantiated by \Exception. Just the $e catched can play the trick.

throw $e

The answer here explain it very detailed and brilliantly, the answer contains:

In short; body-parser extracts the entire body portion of an incoming request stream and exposes it on req.body as something easier to interface with. You don't need it per se, because you could do all of that yourself. However, it will most likely do what you want and save you the trouble.

---

To go a little more in depth; body-parser gives you a middleware which uses nodejs/zlib to unzip the incoming request data if it's zipped and stream-utils/raw-body to await the full, raw contents of the request body before "parsing it" (this means that if you weren't going to use the request body, you just wasted some time).

After having the raw contents, body-parser will parse it using one of four strategies, depending on the specific middleware you decided to use:

• bodyParser.raw(): Doesn't actually parse the body, but just exposes the buffered up contents from before in a Buffer on req.body.

• bodyParser.text(): Reads the buffer as plain text and exposes the resulting string on req.body.

• bodyParser.urlencoded(): Parses the text as URL encoded data (which is how browsers tend to send form data from regular forms set to POST) and exposes the resulting object (containing the keys and values) on req.body. For comparison; in PHP all of this is automatically done and exposed in $_POST.

• bodyParser.json(): Parses the text as JSON and exposes the resulting object on req.body.

Only after setting the req.body to the desirable contents will it call the next middleware in the stack, which can then access the request data without having to think about how to unzip and parse it.

You can refer to body-parser github to read their documentation, it contains information regarding its working.

A couple more command-line mailer programs:

• mailsend
• Mail Alert Simple Mailer

Both support SSL too.

Accessing localhost from the iPhone will simply do a loopback / try to connect to itself (If it supports that?).

What you need to do is find the IP of your desktop machine (e.g. If Windows, go to the Command Prompt and type ipconfig or go to Network and Sharing Centre and look up connection status.

Once you have your ip, simply visit that from your browser e.g. http://192.168.0.102.

You may need to open up port 80 (or whatever port your website is running on) in the inbound security of your firewall if you are running one.

Note: don't forget the app's port if what you want is to debug the app in your iPhone's browser like: http://192.168.0.102:3000. In this example 3000 is the default port used by ReactJS.

Here is a good example for table scrolling across x and y way. Horizontal and vertical scrolling is the best thing for responsive table.

table, th, tr, td {
  border: 1px solid lightgrey;
  border-collapse: collapse;
  
}
tbody {
  max-height: 200px;
max-width: 200px;
  overflow: auto;
  display: block;
  table-layout: fixed;
}

tr {
  display: table;
}

<table>
  <thead>
      <tr>
    <th>1</th>
    <th>2</th>
    <th>3</th>
  </tr>
  </thead>
  <tbody>
      <tr>
    <th>
     <input type="checkbox"> 
  </th>
    <td>2</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
  </tr>
    <tr>
    <th>
     <input type="checkbox"> 
  </th>
    <td>2</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
  </tr>
    <tr>
    <th>
     <input type="checkbox"> 
  </th>
    <td>2</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
  </tr>
    <tr>
    <th>
     <input type="checkbox"> 
  </th>
    <td>2</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
  </tr>
    <tr>
    <th>
     <input type="checkbox"> 
  </th>
    <td>2</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
  </tr>
    <tr>
    <th>
     <input type="checkbox"> 
  </th>
    <td>2</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
  </tr>
    <tr>
    <th>
     <input type="checkbox"> 
  </th>
    <td>2</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
  </tr>
    <tr>
    <th>
     <input type="checkbox"> 
  </th>
    <td>2</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
  </tr>
    <tr>
    <th>
     <input type="checkbox"> 
  </th>
    <td>2</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
  </tr>
    <tr>
    <th>
     <input type="checkbox"> 
  </th>
    <td>2</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
  </tr>
    <tr>
    <th>
     <input type="checkbox"> 
  </th>
    <td>2</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
  </tr>
    <tr>
    <th>
     <input type="checkbox"> 
  </th>
    <td>2</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>

    <td>3</td>
    <td&
                  

import matplotlib.pyplot as plt

plt.plot([0, 1], [0, 1], label="Label 1")
plt.plot([0, 1], [0, 2], label='Label 2')

plt.legend(loc=(1.05, 0.5))
plt.tight_layout()

ul li {
    background: none !important;
}

ul li{
    background: blue !important;
}

$('head').append('<style> #an-element li { background: inherit !important;} </style>');

document.getElementById('foo').disabled = true;

document.getElementById('foo').readOnly = true;

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

if ( ! function_exists('test_method'))
{
    function test_method($var = '')
    {
        return $var;
    }   
}

$this->load->helper('new_helper');

echo test_method('Hello World');

$autoload['helper'] = array('new_helper');

var.out.bool <- !names(data) %in% c("iden", "name", "x_serv", "m_serv")

data <- data[,var.out.bool] # or...
data <- data[,var.out.bool, drop = FALSE] # You will need this option to avoid the conversion to an atomic vector if there is only one column left

data[c("iden", "name", "x_serv", "m_serv")] <- list(NULL) # You need list() to respect the target structure.

subset( data, select = -c("iden", "name", "x_serv", "m_serv") ) # WILL NOT WORK
subset( data, select = -c(iden, name, x_serv, m_serv) ) # WILL

                                        re_assign(dtest, drop_vec)  46.719  52.5655  54.6460  59.0400  1347.331
                                      null_assign(dtest, drop_vec)  74.593  83.0585  86.2025  94.0035  1476.150
               subset(dtest, select = !names(dtest) %in% drop_vec) 106.280 115.4810 120.3435 131.4665 65133.780
 subset(dtest, select = names(dtest)[!names(dtest) %in% drop_vec]) 108.611 119.4830 124.0865 135.4270  1599.577
                                  subset(dtest, select = -c(x, y)) 102.026 111.2680 115.7035 126.2320  1484.174

dtest <- data.frame(x=1:5, y=2:6, z = 3:7)
drop_vec <- c("x", "y")

null_assign <- function(df, names) {
  df[names] <- list(NULL)
  df
}

re_assign <- function(df, drop) {
  df <- df [, ! names(df) %in% drop, drop = FALSE]
  df
}

res <- microbenchmark(
  re_assign(dtest,drop_vec),
  null_assign(dtest,drop_vec),
  subset(dtest, select = ! names(dtest) %in% drop_vec),
  subset(dtest, select = names(dtest)[! names(dtest) %in% drop_vec]),
  subset(dtest, select = -c(x, y) ),
times=5000)

plt <- ggplot2::qplot(y=time, data=res[res$time < 1000000,], colour=expr)
plt <- plt + ggplot2::scale_y_log10() + 
  ggplot2::labs(colour = "expression") + 
  ggplot2::scale_color_discrete(labels = c("re_assign", "null_assign", "subset_bool", "subset_names", "subset_drop")) +
  ggplot2::theme_bw(base_size=16)
print(plt)

<html>
    <body>
        @RenderBody()

    </body>
    <script type="text/javascript" src="~/lib/layout.js"></script>
    @RenderSection("scripts", required: false)
</html>

@section Scripts{
    <script type="text/javascript" src="~/lib/contacts.js"></script>

}
<div class="row">
    <div class="col-md-6 col-md-offset-3">
        <h2>    Contacts</h2>
    </div>
</div>

<div class="row">
    <div class="col-md-6 col-md-offset-3">
        <h2>    Contacts</h2>
    </div>
</div>

    <html>
        <body><div>About<div>             
        </body>
        <script type="text/javascript" src="~/lib/layout.js"></script>
    </html>

<html>
    <body><div>About<div>             
    </body>
    <script type="text/javascript" src="~/lib/layout.js"></script>
    <script type="text/javascript" src="~/lib/contacts.js"></script>
</html>

var option_user_selection = document.getElementById("maincourse").options[document.getElementById("maincourse").selectedIndex ].text

git checkout @{-1}

git checkout what-was-that-original-branch-called-again-question-mark

sudo a2dismod php5.6
sudo a2enmod php7.1
sudo service apache2 restart

sudo update-alternatives --set php /usr/bin/php7.1
sudo update-alternatives --set phar /usr/bin/phar7.1
sudo update-alternatives --set phar.phar /usr/bin/phar.phar7.1

sudo a2dismod php7.1
sudo a2enmod php5.6
sudo service apache2 restart

sudo update-alternatives --set php /usr/bin/php5.6
sudo update-alternatives --set phar /usr/bin/phar5.6
sudo update-alternatives --set phar.phar /usr/bin/phar.phar5.6

=VLOOKUP(LEFT(A1,3),LEFT(B$2:B$22,3), 1,FALSE)

    <div id="bulkOptionContainer" class="col-xs-4">
        <select class="form-control" name="" id="">
            <option value="">Select Options</option>
            <option value="">Published</option>
            <option value="">Draft</option>
            <option value="">Delete</option>
        </select>
    </div>

    <div class="col-xs-4">

        <input type="submit" name="submit" class="btn btn-success " value="Apply">
         &nbsp;
        <a class="btn btn-primary" href="add_posts.php">Add post</a>

    </div>


</form>

eReminderTime.setText( "" + selectedHour + ":" + selectedMinute);

eReminderTime.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            Calendar mcurrentTime = Calendar.getInstance();
            int hour = mcurrentTime.get(Calendar.HOUR_OF_DAY);
            int minute = mcurrentTime.get(Calendar.MINUTE);
            TimePickerDialog mTimePicker;
            mTimePicker = new TimePickerDialog(AddReminder.this, new TimePickerDialog.OnTimeSetListener() {
                @Override
                public void onTimeSet(TimePicker timePicker, int selectedHour, int selectedMinute) {
                    eReminderTime.setText( selectedHour + ":" + selectedMinute);
                }
            }, hour, minute, true);//Yes 24 hour time
            mTimePicker.setTitle("Select Time");
            mTimePicker.show();

        }
    });

<li> <a data-toggle="tab" href="#@i"> <li/>
...
<div class="tab-pane" id="#@i">

<li><a data-toggle="tab" href="#prefix@i"><li/>
...
<div class="tab-pane" id="#prefix@i">

<div class="wrapper1">
  <div class="div1"></div>
</div>
<div class="wrapper2">
  <div class="div2">
    <!-- Content Here -->
  </div>
</div>

.wrapper1, .wrapper2 {
  width: 300px;
  overflow-x: scroll;
  overflow-y:hidden;
}

.wrapper1 {height: 20px; }
.wrapper2 {height: 200px; }

.div1 {
  width:1000px;
  height: 20px;
}

.div2 {
  width:1000px;
  height: 200px;
  background-color: #88FF88;
  overflow: auto;
}

$(function(){
  $(".wrapper1").scroll(function(){
    $(".wrapper2").scrollLeft($(".wrapper1").scrollLeft());
  });
  $(".wrapper2").scroll(function(){
    $(".wrapper1").scrollLeft($(".wrapper2").scrollLeft());
  });
});

td, th {
   border:none;
}

SELECT name
FROM table2
WHERE name NOT IN
    (SELECT name 
     FROM table1)

SELECT name 
FROM table2 
WHERE NOT EXISTS 
    (SELECT * 
     FROM table1 
     WHERE table1.name = table2.name)

$state.go('myState', {myParam: {some: 'thing'}})

$stateProvider.state('myState', {
                url: '/myState/{myParam:json}',
                params: {myParam: null}, ...

$stateParams.myParam //should be {some: 'thing'}

i.ToString("00")

i.ToString("000")

var str1 = "";
var str2 = "";
for (int i = 1; i < 100; i++)
{
    str1 = String.Format("{0:00}", i);
    str2 = String.Format("{0:000}", i);
}

private void EmptyLabelArray()
{
    var fmt = "Label_Row{0:00}_Col{0:00}";
    for (var rowIndex = 0; rowIndex < 100; rowIndex++)
    {
        for (var colIndex = 0; colIndex < 100; colIndex++)
        {
            var lblName = String.Format(fmt, rowIndex, colIndex);
            foreach (var ctrl in this.Controls)
            {
                var lbl = ctrl as Label;
                if ((lbl != null) && (lbl.Name == lblName))
                {
                    lbl.Text = null;
                }
            }
        }
    }
}

someObject.getClass()

(somObject instanceof Date)

(somObject.getClass() == Date)

-replace "^.*?=(.*?),.*?$",'$1'

window.localStorage.setItem('content', 'Test');
$('#test').html(window.localStorage.getItem('content'));

git reset HEAD <file> 

  foreach (DataGridViewRow row in dataGridView1.Rows)
        {
            if (row.Cells[0].Value != null && (bool)row.Cells[0].Value)
            {
                Console.WriteLine(row.Cells[0].Value);
            }

        }

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<application
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name" >
    <activity android:label="@string/app_name" android:name=".LocationCheckerActivity" >
        <intent-filter >
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <service android:name=".MyService" android:process=":my_service" />
</application>

import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.location.Location;
import android.location.LocationManager;
import android.os.Bundle;
import android.os.IBinder;
import android.util.Log;

public class MyService extends Service {

    private static final String TAG = "BOOMBOOMTESTGPS";
    private LocationManager mLocationManager = null;
    private static final int LOCATION_INTERVAL = 1000;
    private static final float LOCATION_DISTANCE = 10f;

    private class LocationListener implements android.location.LocationListener {
        Location mLastLocation;

        public LocationListener(String provider) {
            Log.e(TAG, "LocationListener " + provider);
            mLastLocation = new Location(provider);
        }

        @Override
        public void onLocationChanged(Location location) {
            Log.e(TAG, "onLocationChanged: " + location);
            mLastLocation.set(location);
        }

        @Override
        public void onProviderDisabled(String provider) {
            Log.e(TAG, "onProviderDisabled: " + provider);
        }

        @Override
        public void onProviderEnabled(String provider) {
            Log.e(TAG, "onProviderEnabled: " + provider);
        }

        @Override
        public void onStatusChanged(String provider, int status, Bundle extras) {
            Log.e(TAG, "onStatusChanged: " + provider);
        }
    }

    LocationListener[] mLocationListeners = new LocationListener[]{
            new LocationListener(LocationManager.GPS_PROVIDER),
            new LocationListener(LocationManager.NETWORK_PROVIDER)
    };

    @Override
    public IBinder onBind(Intent arg0) {
        return null;
    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Log.e(TAG, "onStartCommand");
        super.onStartCommand(intent, flags, startId);
        return START_STICKY;
    }

    @Override
    public void onCreate() {
        Log.e(TAG, "onCreate");
        initializeLocationManager();
        try {
            mLocationManager.requestLocationUpdates(
                    LocationManager.NETWORK_PROVIDER, LOCATION_INTERVAL, LOCATION_DISTANCE,
                    mLocationListeners[1]);
        } catch (java.lang.SecurityException ex) {
            Log.i(TAG, "fail to request location update, ignore", ex);
        } catch (IllegalArgumentException ex) {
            Log.d(TAG, "network provider does not exist, " + ex.getMessage());
        }
        try {
            mLocationManager.requestLocationUpdates(
                    LocationManager.GPS_PROVIDER, LOCATION_INTERVAL, LOCATION_DISTANCE,
                    mLocationListeners[0]);
        } catch (java.lang.SecurityException ex) {
            Log.i(TAG, "fail to request location update, ignore", ex);
        } catch (IllegalArgumentException ex) {
            Log.d(TAG, "gps provider does not exist " + ex.getMessage());
        }
    }

    @Override
    public void onDestroy() {
        Log.e(TAG, "onDestroy");
        super.onDestroy();
        if (mLocationManager != null) {
            for (int i = 0; i < mLocationListeners.length; i++) {
                try {
                    mLocationManager.removeUpdates(mLocationListeners[i]);
                } catch (Exception ex) {
                    Log.i(TAG, "fail to remove location listners, ignore", ex);
                }
            }
        }
    }

    private void initializeLocationManager() {
        Log.e(TAG, "initializeLocationManager");
        if (mLocationManager == null) {
            mLocationManager = (LocationManager) getApplicationContext().getSystemService(Context.LOCATION_SERVICE);
        }
    }
}

var myId = $(this).attr('id');
alert( myId );

<option id="opt7" class='select_continent' value='7'>Antarctica</option>

var myId = this.id
alert(  myId  );

/// <summary>
/// method to rotate an image either clockwise or counter-clockwise
/// </summary>
/// <param name="img">the image to be rotated</param>
/// <param name="rotationAngle">the angle (in degrees).
/// NOTE: 
/// Positive values will rotate clockwise
/// negative values will rotate counter-clockwise
/// </param>
/// <returns></returns>
public static Image RotateImage(Image img, float rotationAngle)
{
    //create an empty Bitmap image
    Bitmap bmp = new Bitmap(img.Width, img.Height);

    //turn the Bitmap into a Graphics object
    Graphics gfx = Graphics.FromImage(bmp);

    //now we set the rotation point to the center of our image
    gfx.TranslateTransform((float)bmp.Width / 2, (float)bmp.Height / 2);

    //now rotate the image
    gfx.RotateTransform(rotationAngle);

    gfx.TranslateTransform(-(float)bmp.Width / 2, -(float)bmp.Height / 2);

    //set the InterpolationMode to HighQualityBicubic so to ensure a high
    //quality image once it is transformed to the specified size
    gfx.InterpolationMode = InterpolationMode.HighQualityBicubic;

    //now draw our new image onto the graphics object
    gfx.DrawImage(img, new Point(0, 0));

    //dispose of our Graphics object
    gfx.Dispose();

    //return the image
    return bmp;
}

var date1 = new Date(2016,9,20,12,0,0); // October 20, 2016 12:00:00
var date2 = new Date(2016,9,20,12,1,0); // October 20, 2016 12:01:00

// Comparison including time.
moment(date2).isAfter(date1); // => true

// Comparison excluding time.
moment(date2).isAfter(date1, 'day'); // => false

import java.util.HashMap;
import java.util.Map;

import org.springframework.http.HttpEntity;
import org.springframework.http.ResponseEntity;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import org.springframework.web.client.RestTemplate;

import com.ituple.common.dto.ServiceResponse;

   public class PostRequestMain {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        MultiValueMap<String, String> headers = new LinkedMultiValueMap<String, String>();
        Map map = new HashMap<String, String>();
        map.put("Content-Type", "application/json");

        headers.setAll(map);

        Map req_payload = new HashMap();
        req_payload.put("name", "piyush");

        HttpEntity<?> request = new HttpEntity<>(req_payload, headers);
        String url = "http://localhost:8080/xxx/xxx/";

        ResponseEntity<?> response = new RestTemplate().postForEntity(url, request, String.class);
        ServiceResponse entityResponse = (ServiceResponse) response.getBody();
        System.out.println(entityResponse.getData());
    }

}

...
WHERE
   x_field IN ('f', 'p', 'i', 'a') ...
ORDER BY
   CASE x_field
      WHEN 'f' THEN 1
      WHEN 'p' THEN 2
      WHEN 'i' THEN 3
      WHEN 'a' THEN 4
      ELSE 5 --needed only is no IN clause above. eg when = 'b'
   END, id

$(document).ready(function() {
    $(".tab").click(function () {
        $(".tab").removeClass("active");
        $(this).addClass("active");     
    });
});

        getfiles get = new getfiles();
        List<string> files =  get.GetAllFiles(@"D:\Rishi");

        foreach(string f in files)
        {
            Console.WriteLine(f);
        }


        Console.Read();
    }


}

class getfiles
{
    public List<string> GetAllFiles(string sDirt)
    {
        List<string> files = new List<string>();

        try
        {
            foreach (string file in Directory.GetFiles(sDirt))
            {
                files.Add(file);
            }
            foreach (string fl in Directory.GetDirectories(sDirt))
            {
                files.AddRange(GetAllFiles(fl));
            }
        }
        catch (Exception ex)
        {

            Console.WriteLine(ex.Message);
        }



        return files;
    }
}

 if let parameters = route.parameters {

                    for (key, value) in parameters {
                         if value is String {
                            if let temp = value as? String {
                                multipartFormData.append(temp.description.data(using: .utf8)!, withName: key)
                            }
                        }
                        else if value is NSArray {
                            if let temp = value as? [Double]{
                                multipartFormData.append(temp.description.data(using: .utf8)!, withName: key)
                            }
                            else if let temp = value as? [Int]{
                                multipartFormData.append(temp.description.data(using: .utf8)!, withName: key)
                            }
                            else if let temp = value as? [String]{
                                multipartFormData.append(temp.description.data(using: .utf8)!, withName: key)
                            }
                        }
                        else if CFGetTypeID(value as CFTypeRef) == CFNumberGetTypeID() {
                            if let temp = value as? Int {
                                multipartFormData.append(temp.description.data(using: .utf8)!, withName: key)
                            }
                        }
                        else if CFGetTypeID(value as CFTypeRef) == CFBooleanGetTypeID(){
                            if let temp = value as? Bool {
                                multipartFormData.append(temp.description.data(using: .utf8)!, withName: key)
                            }
                        }
                    }
                }

                if let items: [MultipartData] = route.multipartData{
                    for item in items {
                        if let value = item.value{
                            multipartFormData.append(value, withName: item.key, fileName: item.fileName, mimeType: item.mimeType)
                        }
                    }
                }

<?php
var $itemsarray= array("Apple", "Bear", "Cat", "Dog");
?>
<script>
var items= <?php echo json_encode($itemsarray); ?>;
console.log(items[2]); // Output: Bear
// OR
alert(items[0]); // Output: Apple
</script>

<?php
var $itemsarray= array( 
               array('name'='Apple', 'price'=>'12345'),
               array('name'='Bear', 'price'=>'13344'),
               array('name'='Potato', 'price'=>'00440')
             );
?>


<script>
var items= <?php echo json_encode($itemsarray); ?>;
console.log(items[1][name]); // Output: Bear
// OR
alert(items[0][price]); // Output: Apple
</script>

'0'   == 0
false == 0
NULL  == false

'0'   === 0
false === 0
NULL  === false

// This returns 0 because F exists as the first character, but as my above example,
// 0 could mean false, so using == or != would return an incorrect result
var_dump(strpos('Foo', 'F') != false);  // bool(false)
var_dump(strpos('Foo', 'F') !== false); // bool(true), it exists so false isn't returned

$ mvn –version

Apache Maven 3.0.2 (r1056850; 2011-01-09 01:58:10+0100)
Java version: 1.6.0_24, vendor: Apple Inc.
Java home: /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
Default locale: en_US, platform encoding: MacRoman
OS name: “mac os x”, version: “10.6.7", arch: “x86_64", family: “mac”

private void rewriteCookieToHeader(HttpServletRequest request, HttpServletResponse response) {
    if (response.containsHeader("SET-COOKIE")) {
        String sessionid = request.getSession().getId();
        String contextPath = request.getContextPath();
        String secure = "";
        if (request.isSecure()) {
            secure = "; Secure"; 
        }
        response.setHeader("SET-COOKIE", "JSESSIONID=" + sessionid
                         + "; Path=" + contextPath + "; HttpOnly" + secure);
    }
}

    <html>

    <head>
        <style> 
            div {
                width:300px;
                height:100px;
                background-color:yellow;
                box-shadow: 0 10px black inset,0 -10px red inset, -10px 0 blue inset, 10px 0 green inset;
           }
        </style>
    </head>
    <body>
        <div>
        </div>
    </body>

    </html>

FragmentTransaction tr = getFragmentManager().beginTransaction();
tr.replace(R.id.your_fragment_container, yourFragmentInstance);
tr.commit()

curl_setopt($curl, CURLOPT_HTTPHEADER, array('Expect:'));

CAST(start_date AS DATE)

DataRow[] rows = sourceTable.Select("searchColumn = value");

SELECT * FROM sourceTable WHERE searchColumn = value;

targetTable.ImportRows(rows[n])

localStorage.setItem('key', value);

localStorage.setItem('key', JSON.stringify(object));

localStorage.getItem('key');

JSON.parse(localStorage.getItem('key'));

nc -z <host> <port>; echo $?

nc -z 127.0.0.1 80; echo $?

position:relative;

@SpringBootApplication
public class Minimal
{
    public static void main(String[] args)
    {
        SpringApplication.run(Minimal.class, args);
    }
}

@RestController
@RequestMapping("/")
public class Controller
{
    @GetMapping("/")
    @ResponseBody
    public ResponseEntity<String> getMinimal()
    {
        System.out.println("MINIMAL: GETMINIMAL()");

        return new ResponseEntity<String>("returnstring", HttpStatus.OK);
    }
}

@Configuration
public class Config implements WebMvcConfigurer
{
    //@Autowired
    //MinimalInterceptor minimalInterceptor;

    @Override
    public void addInterceptors(InterceptorRegistry registry)
    {
        registry.addInterceptor(new MinimalInterceptor());
    }
}

public class MinimalInterceptor extends HandlerInterceptorAdapter
{
    @Override
    public boolean preHandle(HttpServletRequest requestServlet, HttpServletResponse responseServlet, Object handler) throws Exception
    {
        System.out.println("MINIMAL: INTERCEPTOR PREHANDLE CALLED");

        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception
    {
        System.out.println("MINIMAL: INTERCEPTOR POSTHANDLE CALLED");
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception exception) throws Exception
    {
        System.out.println("MINIMAL: INTERCEPTOR AFTERCOMPLETION CALLED");
    }
}

> Task :Minimal.main()

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::        (v2.1.4.RELEASE)

2019-04-29 11:53:47.560  INFO 4593 --- [           main] io.minimal.Minimal                       : Starting Minimal on y with PID 4593 (/x/y/z/spring-minimal/build/classes/java/main started by x in /x/y/z/spring-minimal)
2019-04-29 11:53:47.563  INFO 4593 --- [           main] io.minimal.Minimal                       : No active profile set, falling back to default profiles: default
2019-04-29 11:53:48.745  INFO 4593 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 8080 (http)
2019-04-29 11:53:48.780  INFO 4593 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2019-04-29 11:53:48.781  INFO 4593 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet engine: [Apache Tomcat/9.0.17]
2019-04-29 11:53:48.892  INFO 4593 --- [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2019-04-29 11:53:48.893  INFO 4593 --- [           main] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 1269 ms
2019-04-29 11:53:49.130  INFO 4593 --- [           main] o.s.s.concurrent.ThreadPoolTaskExecutor  : Initializing ExecutorService 'applicationTaskExecutor'
2019-04-29 11:53:49.375  INFO 4593 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port(s): 8080 (http) with context path ''
2019-04-29 11:53:49.380  INFO 4593 --- [           main] io.minimal.Minimal                       : Started Minimal in 2.525 seconds (JVM running for 2.9)
2019-04-29 11:54:01.267  INFO 4593 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring DispatcherServlet 'dispatcherServlet'
2019-04-29 11:54:01.267  INFO 4593 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet        : Initializing Servlet 'dispatcherServlet'
2019-04-29 11:54:01.286  INFO 4593 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet        : Completed initialization in 19 ms
MINIMAL: INTERCEPTOR PREHANDLE CALLED
MINIMAL: GETMINIMAL()
MINIMAL: INTERCEPTOR POSTHANDLE CALLED
MINIMAL: INTERCEPTOR AFTERCOMPLETION CALLED

white-space : normal;

div {

  /* This is the default, you don't need to
     explicitly declare it unless overriding
     another declaration */
  white-space: normal; 

}

- fail: msg="unsupported version"
  when: version not in acceptable_versions

tr '\r\n' ' '

def huge_intermediate_calc(something):
    ...
    huge_df = pd.DataFrame(...)
    ...
    return some_aggregate

import multiprocessing

result = multiprocessing.Pool(1).map(huge_intermediate_calc, [something_])[0]

Set<String> immutableSet = Collections.singleton("a");