put following code in your page
Sys.WebForms.PageRequestManager.getInstance().add_endRequest(EndRequest);
function EndRequest(sender, args) {
if (args.get_error() == undefined) {
$('.dropdown-toggle').dropdown();
}
}
public boolean dispatchTouchEvent(MotionEvent ev){
boolean consume =false;
if(onInterceptTouchEvent(ev){
consume = onTouchEvent(ev);
}else{
consume = child.dispatchTouchEvent(ev);
}
}
You can do it the same way you do it with Mockito on real instances. For example you can chain stubs, the following line will make the first call do nothing, then second and future call to getResources
will throw the exception :
// the stub of the static method
doNothing().doThrow(Exception.class).when(StaticResource.class);
StaticResource.getResource("string");
// the use of the mocked static code
StaticResource.getResource("string"); // do nothing
StaticResource.getResource("string"); // throw Exception
Thanks to a remark of Matt Lachman, note that if the default answer is not changed at mock creation time, the mock will do nothing by default. Hence writing the following code is equivalent to not writing it.
doNothing().doThrow(Exception.class).when(StaticResource.class);
StaticResource.getResource("string");
Though that being said, it can be interesting for colleagues that will read the test that you expect nothing for this particular code. Of course this can be adapted depending on how is perceived understandability of the test.
By the way, in my humble opinion you should avoid mocking static code if your crafting new code. At Mockito we think it's usually a hint to bad design, it might lead to poorly maintainable code. Though existing legacy code is yet another story.
Generally speaking if you need to mock private or static method, then this method does too much and should be externalized in an object that will be injected in the tested object.
Hope that helps.
Regards
try this
echo $sqlupdate1 = "UPDATE table SET commodity_quantity=$qty WHERE user='".$rows['user']."' ";
In SQL, a comparison between a null
value and any other value (including another null
) using a comparison operator (eg =
, !=
, <
, etc) will result in a null
, which is considered as false
for the purposes of a where clause (strictly speaking, it's "not true", rather than "false", but the effect is the same).
The reasoning is that a null
means "unknown", so the result of any comparison to a null
is also "unknown". So you'll get no hit on rows by coding where my_column = null
.
SQL provides the special syntax for testing if a column is null
, via is null
and is not null
, which is a special condition to test for a null
(or not a null
).
Here's some SQL showing a variety of conditions and and their effect as per above.
create table t (x int, y int);
insert into t values (null, null), (null, 1), (1, 1);
select 'x = null' as test , x, y from t where x = null
union all
select 'x != null', x, y from t where x != null
union all
select 'not (x = null)', x, y from t where not (x = null)
union all
select 'x = y', x, y from t where x = y
union all
select 'not (x = y)', x, y from t where not (x = y);
returns only 1 row (as expected):
TEST X Y
x = y 1 1
See this running on SQLFiddle
Always use UTC:
For example I have a schedule component that takes in one parameter DATETIME. When I call this using a GET verb I use the following format where my incoming parameter name is scheduleDate.
Example:
https://localhost/api/getScheduleForDate?scheduleDate=2003-11-21T01:11:11Z
This worked for me.
Private Sub GridView1_CellFormatting(sender As Object, e As DataGridViewCellFormattingEventArgs) Handles GridView1.CellFormatting
Dim idx As Integer = e.RowIndex
Dim row As DataGridViewRow = VDataGridView1.Rows(idx)
Dim newNo As Long = idx
If Not _RowNumberStartFromZero Then
newNo += 1
End If
Dim oldNo As Long = -1
If row.HeaderCell.Value IsNot Nothing Then
If IsNumeric(row.HeaderCell.Value) Then
oldNo = CLng(row.HeaderCell.Value)
End If
End If
If newNo <> oldNo Then 'only change if it's wrong or not set
row.HeaderCell.Value = newNo.ToString()
row.HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleRight
End If
End Sub
byte b = (byte)0xC8;
int v1 = b; // v1 is -56 (0xFFFFFFC8)
int v2 = b & 0xFF // v2 is 200 (0x000000C8)
Most of the time v2 is the way you really need.
<?php header('Location: /login.php'); ?>
The above php script redirects the user to login.php within the same site
You can use Object.defineProperty on the document object for the referrer property:
Object.defineProperty(document, "referrer", {get : function(){ return "my new referrer"; }});
Unfortunately this will not work on any version of safari <=5, Firefox < 4, Chrome < 5 and Internet Explorer < 9 as it doesn't allow defineProperty to be used on dom objects.
Try ArrayDeque
or LinkedList
, which both implement the Queue
interface.
http://docs.oracle.com/javase/6/docs/api/java/util/ArrayDeque.html
Maybe I am missing something (lots of many-upvotes-members answers here that seem to be looking at this different to I, which would seem implausible that I am correct), but length is not the correct terminology for counting something. Length is usually used to obtain what you are getting, and not what you are wanting.
$cars.count
should give you what you seem to be looking for.
Usually you put only declarations and really short inline functions in the header file:
For instance:
class A {
public:
A(); // only declaration in the .h unless only a short initialization list is used.
inline int GetA() const {
return a_;
}
void DoSomethingCoplex(); // only declaration
private:
int a_;
};
Here are the timeit results for the top 2 answers. Note that "file.txt" is a text file containing 100,000+ lines of random string with a file size of 1MB+.
Using itertools:
import itertools
from timeit import timeit
timeit("""with open("file.txt", "r") as fo:
for line in itertools.islice(fo, 90000, None):
line.strip()""", number=100)
>>> 1.604976346003241
Using two for loops:
from timeit import timeit
timeit("""with open("file.txt", "r") as fo:
for i in range(90000):
next(fo)
for j in fo:
j.strip()""", number=100)
>>> 2.427317383000627
clearly the itertools method is more efficient when dealing with large files.
I was able to use Find & Replace with the "Find what:" input field set to:
" * "
(space asterisk space with no double-quotes)
and "Replace with:" set to:
""
(nothing)
if you are in dev mode with not valid certificate, why not just set weClient.setUseInsecureSSL(true)
. works for me
Here are the steps (in-short), since I don't know what exactly you have done:
1. Download and install Git on your system: http://git-scm.com/downloads
2. Using the Git Bash (a command prompt for Git) or your system's native command prompt, set up a local git repository.
3. Use the same console to checkout, commit, push, etc. the files on the Git.
Hope this helps to those who come searching here.
If you ever need to send GET
request to an IP
as well as a Domain
(Other answers did not mention you can specify a port
variable), you can make use of this function:
function getCode(host, port, path, queryString) {
console.log("(" + host + ":" + port + path + ")" + "Running httpHelper.getCode()")
// Construct url and query string
const requestUrl = url.parse(url.format({
protocol: 'http',
hostname: host,
pathname: path,
port: port,
query: queryString
}));
console.log("(" + host + path + ")" + "Sending GET request")
// Send request
console.log(url.format(requestUrl))
http.get(url.format(requestUrl), (resp) => {
let data = '';
// A chunk of data has been received.
resp.on('data', (chunk) => {
console.log("GET chunk: " + chunk);
data += chunk;
});
// The whole response has been received. Print out the result.
resp.on('end', () => {
console.log("GET end of response: " + data);
});
}).on("error", (err) => {
console.log("GET Error: " + err);
});
}
Don't miss requiring modules at the top of your file:
http = require("http");
url = require('url')
Also bare in mind that you may use https
module for communicating over secured network. so these two lines would change:
https = require("https");
...
https.get(url.format(requestUrl), (resp) => { ......
private void DeleteProductButton_Click(object sender, EventArgs e)
{
string ProductID = deleteProductButton.Text;
if (string.IsNullOrEmpty(ProductID))
{
MessageBox.Show("Please enter valid ProductID");
deleteProductButton.Focus();
}
try
{
string SelectDelete = "Delete from Products where ProductID=" + deleteProductButton.Text;
SqlCommand command = new SqlCommand(SelectDelete, Conn);
command.CommandType = CommandType.Text;
command.CommandTimeout = 15;
DialogResult comfirmDelete = MessageBox.Show("Are you sure you want to delete this record?");
if (comfirmDelete == DialogResult.No)
{
return;
}
}
catch (Exception Ex)
{
MessageBox.Show(Ex.Message);
}
}
$ ssh-add -l
will also work on Mac OS X v10.8 (Mountain Lion) - v10.10 (Yosemite).
It also supports the option -E
to specify the fingerprint format so in case MD5 is needed (it's often used, e.g. by GitHub), just add -E md5
to the command.
Append ll suffix to hex digits for 64-bit (long long int), or ull suffix for unsigned 64-bit (unsigned long long)
I've coded up a simple example for you and annotated the source. The example shows how to grab live json and parse into a JSONObject
for detail extraction:
try{
// Create a new HTTP Client
DefaultHttpClient defaultClient = new DefaultHttpClient();
// Setup the get request
HttpGet httpGetRequest = new HttpGet("http://example.json");
// Execute the request in the client
HttpResponse httpResponse = defaultClient.execute(httpGetRequest);
// Grab the response
BufferedReader reader = new BufferedReader(new InputStreamReader(httpResponse.getEntity().getContent(), "UTF-8"));
String json = reader.readLine();
// Instantiate a JSON object from the request response
JSONObject jsonObject = new JSONObject(json);
} catch(Exception e){
// In your production code handle any errors and catch the individual exceptions
e.printStackTrace();
}
Once you have your JSONObject
refer to the SDK for details on how to extract the data you require.
Here is another solution, now using a match expression
Source filtering allows to control how the _source field is returned with every hit.
Tested with Elastiscsearch version 5.5
The keyword includes
defines the specifics fields.
GET /my_indice/my_indice_type/_search
{
"_source": {
"includes": [
"my_especific_field"
]
},
"query": {
"bool": {
"must": [
{
"match": {
"_id": "%my_id_here_without_percent%"
}
}
]
}
}
}
If Perl is an option, you can try:
perl -0pe 's/(.*)\n(.*)\n/$1 $2\n/g' file.txt
This should work in most versions of PHP 4+. Array map using anonymous functions is not supported below 5.3.
Also the foreach examples will throw a warning when using strict PHP error handling.
Here is a small multi-dimensional key renaming function. It can also be used to process arrays to have the correct keys for integrity throughout your app. It will not throw any errors when a key does not exist.
function multi_rename_key(&$array, $old_keys, $new_keys)
{
if(!is_array($array)){
($array=="") ? $array=array() : false;
return $array;
}
foreach($array as &$arr){
if (is_array($old_keys))
{
foreach($new_keys as $k => $new_key)
{
(isset($old_keys[$k])) ? true : $old_keys[$k]=NULL;
$arr[$new_key] = (isset($arr[$old_keys[$k]]) ? $arr[$old_keys[$k]] : null);
unset($arr[$old_keys[$k]]);
}
}else{
$arr[$new_keys] = (isset($arr[$old_keys]) ? $arr[$old_keys] : null);
unset($arr[$old_keys]);
}
}
return $array;
}
Usage is simple. You can either change a single key like in your example:
multi_rename_key($tags, "url", "value");
or a more complex multikey
multi_rename_key($tags, array("url","name"), array("value","title"));
It uses similar syntax as preg_replace() where the amount of $old_keys and $new_keys should be the same. However when they are not a blank key is added. This means you can use it to add a sort if schema to your array.
Use this all the time, hope it helps!
Here is how I would do that:
$sum = 5;
$product = 6;
$found = FALSE;
for ($a = 1; $a < $sum; $a++) {
$b = $sum - $a;
if ($a * $b == $product) {
$found = TRUE;
break;
}
}
if ($found) {
echo "The answer is a = $a, b = $b.";
} else {
echo "There is no answer where a and b are both integers.";
}
Basically, start at $a = 1
and $b = $sum - $a
, step through it one at a time since we know then that $a + $b == $sum
is always true, and multiply $a
and $b
to see if they equal $product
. If they do, that's the answer.
Whether that is the most efficient method is very much debatable.
if you want that not contains any of a-z and A-Z:
SELECT * FROM mytable WHERE NOT REGEXP_LIKE(column_1, '[A-Za-z]')
something like:
"98763045098" or "!%436%$7%$*#"
or other languages like persian, arabic and ... like this:
"???? ????"
I just needed to spend more time staring at the documentation. This command:
\x on
will do exactly what I wanted. Here is some sample output:
select * from dda where u_id=24 and dda_is_deleted='f';
-[ RECORD 1 ]------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
dda_id | 1121
u_id | 24
ab_id | 10304
dda_type | CHECKING
dda_status | PENDING_VERIFICATION
dda_is_deleted | f
dda_verify_op_id | 44938
version | 2
created | 2012-03-06 21:37:50.585845
modified | 2012-03-06 21:37:50.593425
c_id |
dda_nickname |
dda_account_name |
cu_id | 1
abd_id |
It is recommended to use at least 0.12.2.1.
Starting from wkhtmltopdf >= 0.12.2 it doesn't require X server or emulation anymore. You can download new version from http://wkhtmltopdf.org/downloads.html
In case anyone else runs into this, I took WhoIsRich's example and modified it a bit. When calling ReadReg I needed to do the following: ReadReg("App", "HKEY_CURRENT_USER\App\Version") which would then be able to read the version number from the registry, if it existed. I also am using HKCU since it does not require admin privileges to write to.
Function ReadReg(RegKey, RegPath)
Const HKEY_CURRENT_USER = &H80000001
Dim objRegistry, oReg
Set objRegistry = CreateObject("Wscript.shell")
Set oReg = GetObject("winmgmts:!root\default:StdRegProv")
if oReg.EnumKey(HKEY_CURRENT_USER, RegKey) = 0 Then
ReadReg = objRegistry.RegRead(RegPath)
else
ReadReg = ""
end if
End Function
To be compliant with all browsers you should always declare the input type.
Some browsers will assume default type as 'text', but this isn't a good practice.
Just call fig.tight_layout()
as you normally would. (pyplot
is just a convenience wrapper. In most cases, you only use it to quickly generate figure and axes objects and then call their methods directly.)
There shouldn't be a difference between the QtAgg
backend and the default backend (or if there is, it's a bug).
E.g.
import matplotlib.pyplot as plt
#-- In your case, you'd do something more like:
# from matplotlib.figure import Figure
# fig = Figure()
#-- ...but we want to use it interactive for a quick example, so
#-- we'll do it this way
fig, axes = plt.subplots(nrows=4, ncols=4)
for i, ax in enumerate(axes.flat, start=1):
ax.set_title('Test Axes {}'.format(i))
ax.set_xlabel('X axis')
ax.set_ylabel('Y axis')
plt.show()
import matplotlib.pyplot as plt
fig, axes = plt.subplots(nrows=4, ncols=4)
for i, ax in enumerate(axes.flat, start=1):
ax.set_title('Test Axes {}'.format(i))
ax.set_xlabel('X axis')
ax.set_ylabel('Y axis')
fig.tight_layout()
plt.show()
This method may avoid the need to hard code or configure proxy credentials, which may be desirable.
Put this in your application configuration file - probably app.config. Visual Studio will rename it to yourappname.exe.config on build, and it will end up next to your executable. If you don't have an application configuration file, just add one using Add New Item in Visual Studio.
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.net>
<defaultProxy useDefaultCredentials="true" />
</system.net>
</configuration>
RealVNC 5.0.x now offers a VNCViewer that will do dual displays on Windows without having to buy a license. (Licensing now covers the SERVER portion of their tools).
You could also use Except(produces the set difference of two sequences) to check whether there's a difference or not:
IEnumerable<string> inFirstOnly = a1.Except(a2);
IEnumerable<string> inSecondOnly = a2.Except(a1);
bool allInBoth = !inFirstOnly.Any() && !inSecondOnly.Any();
So this is an efficient way if the order and if the number of duplicates does not matter(as opposed to the accepted answer's SequenceEqual
). Demo: Ideone
If you want to compare in a case insentive way, just add StringComparer.OrdinalIgnoreCase
:
a1.Except(a2, StringComparer.OrdinalIgnoreCase)
I am going to throw you a curve ball here. If I have said it once I have said it a hundred times. Marshaling operations like Invoke
or BeginInvoke
are not always the best methods for updating the UI with worker thread progress.
In this case it usually works better to have the worker thread publish its progress information to a shared data structure that the UI thread then polls at regular intervals. This has several advantages.
Invoke
imposes.BeginInvoke
were used from the worker thread.Invoke
.Invoke
and BeginInvoke
are expensive operations.So in your calcClass
create a data structure that will hold the progress information.
public class calcClass
{
private double percentComplete = 0;
public double PercentComplete
{
get
{
// Do a thread-safe read here.
return Interlocked.CompareExchange(ref percentComplete, 0, 0);
}
}
public testMethod(object input)
{
int count = 1000;
for (int i = 0; i < count; i++)
{
Thread.Sleep(10);
double newvalue = ((double)i + 1) / (double)count;
Interlocked.Exchange(ref percentComplete, newvalue);
}
}
}
Then in your MainWindow
class use a DispatcherTimer
to periodically poll the progress information. Configure the DispatcherTimer
to raise the Tick
event on whatever interval is most appropriate for your situation.
public partial class MainWindow : Window
{
public void YourDispatcherTimer_Tick(object sender, EventArgs args)
{
YourProgressBar.Value = calculation.PercentComplete;
}
}
One solution I didn't see mentioned above is the case where you have padding on your input, which I do 99% of the time. You can do something along the lines of...
input {
padding: 8px;
}
input.invalid {
border: 2px solid red;
padding: 6px; // 8px - border or "calc(8px - 2px)"
}
What I like about this is that I have the full menu of border + padding + transition properties for each side.
This answer is based on the same 'theory' that is outlined well by this answer
I'm adding this answer as:
-- None of the other options fit the 'uniformity' need 'spot-on' (or not obviously-clearly so). (Noting to get the planet like distribution looking behavior particurally wanted in the original ask, you just reject from the finite list of the k uniformly created points at random (random wrt the index count in the k items back).)
--The closest other impl forced you to decide the 'N' by 'angular axis', vs. just 'one value of N' across both angular axis values ( which at low counts of N is very tricky to know what may, or may not matter (e.g. you want '5' points -- have fun ) )
--Furthermore, it's very hard to 'grok' how to differentiate between the other options without any imagery, so here's what this option looks like (below), and the ready-to-run implementation that goes with it.
with N at 20:
and then N at 80:
here's the ready-to-run python3 code, where the emulation is that same source: " http://web.archive.org/web/20120421191837/http://www.cgafaq.info/wiki/Evenly_distributed_points_on_sphere " found by others. ( The plotting I've included, that fires when run as 'main,' is taken from: http://www.scipy.org/Cookbook/Matplotlib/mplot3D )
from math import cos, sin, pi, sqrt
def GetPointsEquiAngularlyDistancedOnSphere(numberOfPoints=45):
""" each point you get will be of form 'x, y, z'; in cartesian coordinates
eg. the 'l2 distance' from the origion [0., 0., 0.] for each point will be 1.0
------------
converted from: http://web.archive.org/web/20120421191837/http://www.cgafaq.info/wiki/Evenly_distributed_points_on_sphere )
"""
dlong = pi*(3.0-sqrt(5.0)) # ~2.39996323
dz = 2.0/numberOfPoints
long = 0.0
z = 1.0 - dz/2.0
ptsOnSphere =[]
for k in range( 0, numberOfPoints):
r = sqrt(1.0-z*z)
ptNew = (cos(long)*r, sin(long)*r, z)
ptsOnSphere.append( ptNew )
z = z - dz
long = long + dlong
return ptsOnSphere
if __name__ == '__main__':
ptsOnSphere = GetPointsEquiAngularlyDistancedOnSphere( 80)
#toggle True/False to print them
if( True ):
for pt in ptsOnSphere: print( pt)
#toggle True/False to plot them
if(True):
from numpy import *
import pylab as p
import mpl_toolkits.mplot3d.axes3d as p3
fig=p.figure()
ax = p3.Axes3D(fig)
x_s=[];y_s=[]; z_s=[]
for pt in ptsOnSphere:
x_s.append( pt[0]); y_s.append( pt[1]); z_s.append( pt[2])
ax.scatter3D( array( x_s), array( y_s), array( z_s) )
ax.set_xlabel('X'); ax.set_ylabel('Y'); ax.set_zlabel('Z')
p.show()
#end
tested at low counts (N in 2, 5, 7, 13, etc) and seems to work 'nice'
You should be pointing it towards the Developer
directory, not the Xcode application bundle. Run this:
sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer
With recent versions of Xcode, you can go to Xcode ? Preferences… ? Locations and pick one of the options for Command Line Tools to set the location.
//Delete all records of table
db.execSQL("DELETE FROM " + TABLE_NAME);
//Reset the auto_increment primary key if you needed
db.execSQL("UPDATE SQLITE_SEQUENCE SET SEQ=0 WHERE NAME=" + TABLE_NAME);
//For go back free space by shrinking sqlite file
db.execSQL("VACUUM");
I am not sure if this is the best way to use GSON, but works for me. You can use some like this on the MainActivity
:
public void readJson() {
dataArrayList = new ArrayList<>();
String json = "[\n" + IOHelper.getData(this) + "\n]\n";
Log.d(TAG, json);
try{
JSONArray channelSearchEnums = new JSONArray(json);
for(int i=0; i< channelSearchEnums.length(); i++)
{
JSONObject enum = channelSearchEnums.getJSONObject(i);
ChannelSearchEnum channel = new ChannelSearchEnum(
enum.getString("updated_at"), enum.getString("fetched_at"),
enum.getString("description"), enum.getString("language"),
enum.getString("title"), enum.getString("url"),
enum.getString("icon_url"), enum.getString("logo_url"),
enum.getString("id"), enum.getString("modified"))
dataArrayList.add(channel);
}
//The code and place you want to show your data
}catch (Exception e)
{
Log.d(TAG, e.getLocalizedMessage());
}
}
You only have strings, but if you would have doubles or int, you could put getDouble
or getInt
too.
The method of IOHelper
class is the next (Here, the path is save on the internal Storage):
public static String getData(Context context) {
try {
File f = new File(context.getFilesDir().getPath() + "/" + fileName);
//check whether file exists
FileInputStream is = new FileInputStream(f);
int size = is.available();
byte[] buffer = new byte[size];
is.read(buffer);
is.close();
return new String(buffer);
} catch (IOException e) {
Log.e("TAG", "Error in Reading: " + e.getLocalizedMessage());
return null;
}
}
If you want more information about this, you can see this video, where I get the code of readJson()
; and this thread where I get the code of getData()
.
Native JSON support has been included in PHP since 5.2 in the form of methods json_encode()
and json_decode()
. You would use the first to output a PHP variable in JSON.
If I understand the situation correctly, you are just passing json data through the http body, instead of application/x-www-form-urlencoded
data.
You can fetch this data with this snippet:
$request_body = file_get_contents('php://input');
If you are passing json, then you can do:
$data = json_decode($request_body);
$data
then contains the json data is php array.
php://input
is a so called wrapper.
php://input is a read-only stream that allows you to read raw data from the request body. In the case of POST requests, it is preferable to use php://input instead of $HTTP_RAW_POST_DATA as it does not depend on special php.ini directives. Moreover, for those cases where $HTTP_RAW_POST_DATA is not populated by default, it is a potentially less memory intensive alternative to activating always_populate_raw_post_data. php://input is not available with enctype="multipart/form-data".
Possibly off-topic, but maybe you came here looking for a way to sanitise text input from an HTML form, so that when a user inputs the apostrophe character, it doesn't throw an error when you try to write the text to an SQL-based table in a DB. There are a couple of ways to do this, and you might want to read about SQL injection too. Here's an example of using prepared statements and bound parameters in PHP:
$input_str = "Here's a string with some apostrophes (')";
// sanitise it before writing to the DB (assumes PDO)
$sql = "INSERT INTO `table` (`note`) VALUES (:note)";
try {
$stmt = $dbh->prepare($sql);
$stmt->bindParam(':note', $input_str, PDO::PARAM_STR);
$stmt->execute();
} catch (PDOException $e) {
return $dbh->errorInfo();
}
return "success";
In the special case where you may want to store your apostrophes using their HTML entity references, PHP has the htmlspecialchars() function which will convert them to '
. As the comments indicate, this should not be used as a substitute for proper sanitisation, as per the example given.
The problem is there is a JavaScript .focus and a jQuery .focus function. This call to .focus is ambiguous. So it doesn't always work. What I do is cast my jQuery object to a JavaScript object and use the JavaScript .focus. This works for me:
$("#goal-input")[0].focus();
Callbacks allows you to insert your own code into another block of code to be executed at another time, that modifies or adds to the behavior of that other block of code to suit your needs. You gain flexibility and customizability while being able to have more maintainable code.
Less hardcode = easier to maintain and change = less time = more business value = awesomeness.
For example, in javascript, using Underscore.js, you could find all even elements in an array like this:
var evens = _.filter([1, 2, 3, 4, 5, 6], function(num){ return num % 2 == 0; });
=> [2, 4, 6]
Example courtesy of Underscore.js: http://documentcloud.github.com/underscore/#filter
Use this class in your layout :
public class ActionEditText extends EditText
{
public ActionEditText(Context context)
{
super(context);
}
public ActionEditText(Context context, AttributeSet attrs)
{
super(context, attrs);
}
public ActionEditText(Context context, AttributeSet attrs, int defStyle)
{
super(context, attrs, defStyle);
}
@Override
public InputConnection onCreateInputConnection(EditorInfo outAttrs)
{
InputConnection conn = super.onCreateInputConnection(outAttrs);
outAttrs.imeOptions &= ~EditorInfo.IME_FLAG_NO_ENTER_ACTION;
return conn;
}
}
In xml:
<com.test.custom.ActionEditText
android:id="@+id/postED"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="@android:color/transparent"
android:gravity="top|left"
android:hint="@string/msg_type_message_here"
android:imeOptions="actionSend"
android:inputType="textMultiLine"
android:maxLines="5"
android:padding="5dip"
android:scrollbarAlwaysDrawVerticalTrack="true"
android:textColor="@color/white"
android:textSize="20sp" />
Just another good looking table. I added "table-hover" class because it gives a nice hovering effect.
<h3>NATO Phonetic Alphabet</h3>
<table class="table table-striped table-bordered table-condensed table-hover">
<thead>
<tr>
<th>Letter</th>
<th>Phonetic Letter</th>
</tr>
</thead>
<tr>
<th>A</th>
<th>Alpha</th>
</tr>
<tr>
<td>B</td>
<td>Bravo</td>
</tr>
<tr>
<td>C</td>
<td>Charlie</td>
</tr>
</table>
You have to write: sqrt = x**(1/2.0)
, otherwise an integer division is performed and the expression 1/2
returns 0
.
This behavior is "normal" in Python 2.x, whereas in Python 3.x 1/2
evaluates to 0.5
. If you want your Python 2.x code to behave like 3.x w.r.t. division write from __future__ import division
- then 1/2
will evaluate to 0.5
and for backwards compatibility, 1//2
will evaluate to 0
.
And for the record, the preferred way to calculate a square root is this:
import math
math.sqrt(x)
Slightly off topic, but for those of you that want to modify the built-in colors of the Dark/Light themes you can use this little tool I wrote for Visual Studio 2012.
More info here:
Performance, performance, performance!
There's a very good, and often overlooked reason why you shouldn't be using Session in WebAPI at all.
The way ASP.NET works when Session is in use is to serialize all requests received from a single client. Now I'm not talking about object serialization - but running them in the order received and waiting for each to complete before running the next. This is to avoid nasty thread / race conditions if two requests each try to access Session simultaneously.
Concurrent Requests and Session State
Access to ASP.NET session state is exclusive per session, which means that if two different users make concurrent requests, access to each separate session is granted concurrently. However, if two concurrent requests are made for the same session (by using the same SessionID value), the first request gets exclusive access to the session information. The second request executes only after the first request is finished. (The second session can also get access if the exclusive lock on the information is freed because the first request exceeds the lock time-out.) If the EnableSessionState value in the @ Page directive is set to ReadOnly, a request for the read-only session information does not result in an exclusive lock on the session data. However, read-only requests for session data might still have to wait for a lock set by a read-write request for session data to clear.
So what does this mean for Web API? If you have an application running many AJAX requests then only ONE is going to be able to run at a time. If you have a slower request then it will block all others from that client until it is complete. In some applications this could lead to very noticeably sluggish performance.
So you should probably use an MVC controller if you absolutely need something from the users session and avoid the unncesessary performance penalty of enabling it for WebApi.
You can easily test this out for yourself by just putting Thread.Sleep(5000)
in a WebAPI method and enable Session. Run 5 requests to it and they will take a total of 25 seconds to complete. Without Session they'll take a total of just over 5 seconds.
(This same reasoning applies to SignalR).
As of Python 3.4, the hashlib
module in the standard library contains key derivation functions which are "designed for secure password hashing".
So use one of those, like hashlib.pbkdf2_hmac
, with a salt generated using os.urandom
:
from typing import Tuple
import os
import hashlib
import hmac
def hash_new_password(password: str) -> Tuple[bytes, bytes]:
"""
Hash the provided password with a randomly-generated salt and return the
salt and hash to store in the database.
"""
salt = os.urandom(16)
pw_hash = hashlib.pbkdf2_hmac('sha256', password.encode(), salt, 100000)
return salt, pw_hash
def is_correct_password(salt: bytes, pw_hash: bytes, password: str) -> bool:
"""
Given a previously-stored salt and hash, and a password provided by a user
trying to log in, check whether the password is correct.
"""
return hmac.compare_digest(
pw_hash,
hashlib.pbkdf2_hmac('sha256', password.encode(), salt, 100000)
)
# Example usage:
salt, pw_hash = hash_new_password('correct horse battery staple')
assert is_correct_password(salt, pw_hash, 'correct horse battery staple')
assert not is_correct_password(salt, pw_hash, 'Tr0ub4dor&3')
assert not is_correct_password(salt, pw_hash, 'rosebud')
Note that:
os.urandom
always uses a cryptographically secure source of randomnesshmac.compare_digest
, used in is_correct_password
, is basically just the ==
operator for strings but without the ability to short-circuit, which makes it immune to timing attacks. That probably doesn't really provide any extra security value, but it doesn't hurt, either, so I've gone ahead and used it.For theory on what makes a good password hash and a list of other functions appropriate for hashing passwords with, see https://security.stackexchange.com/q/211/29805.
Another relevant environment variable is:
So, on a 64-bit machine running in 32-bit (WOW64) mode:
- echo %programfiles% ==> C:\Program Files (x86)
- echo %programfiles(x86)% ==> C:\Program Files (x86)
- echo %ProgramW6432% ==> C:\Program Files
From Wikipedia:
The %ProgramFiles% variable points to the Program Files directory, which stores all the installed programs of Windows and others. The default on English-language systems is "C:\Program Files". In 64-bit editions of Windows (XP, 2003, Vista), there are also %ProgramFiles(x86)%, which defaults to "C:\Program Files (x86)", and %ProgramW6432%, which defaults to "C:\Program Files". The %ProgramFiles% itself depends on whether the process requesting the environment variable is itself 32-bit or 64-bit (this is caused by Windows-on-Windows 64-bit redirection).
Reference: http://en.wikipedia.org/wiki/Environment_variable
Not sure if this is faster but flipping an array twice will cast numeric strings to integers:
$string = "1,2,3,bla";
$ids = array_flip(array_flip(explode(',', $string)));
var_dump($ids);
Important: Do not use this if you are dealing with duplicate values!
ART
According to the docs: http://web.archive.org/web/20170909233829/https://source.android.com/devices/tech/dalvik/configure an .odex
file:
contains AOT compiled code for methods in the APK.
Furthermore, they appear to be regular shared libraries, since if you get any app, and check:
file /data/app/com.android.appname-*/oat/arm64/base.odex
it says:
base.odex: ELF shared object, 64-bit LSB arm64, stripped
and aarch64-linux-gnu-objdump -d base.odex
seems to work and give some meaningful disassembly (but also some rubbish sections).
Use GSON for converting POJO to JSONObject. Refer here.
For converting JSONObject to POJO, just call the setter method in the POJO and assign the values directly from the JSONObject.
You can't use @android:style/TextAppearance
as the parent for the whole app's theme; that's why koopaking3's solution seems quite broken.
To change default text colour everywhere in your app using a custom theme, try something like this. Works at least on Android 4.0+ (API level 14+).
res/values/themes.xml
:
<resources>
<style name="MyAppTheme" parent="android:Theme.Holo.Light">
<!-- Change default text colour from dark grey to black -->
<item name="android:textColor">@android:color/black</item>
</style>
</resources>
Manifest:
<application
...
android:theme="@style/MyAppTheme">
A shortcoming with the above is that also disabled Action Bar overflow menu items use the default colour, instead of being greyed out. (Of course, if you don't use disabled menu items anywhere in your app, this may not matter.)
As I learned by asking this question, a better way is to define the colour using a drawable:
<item name="android:textColor">@drawable/default_text_color</item>
...with res/drawable/default_text_color.xml
specifying separate state_enabled="false"
colour:
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_enabled="false" android:color="@android:color/darker_gray"/>
<item android:color="@android:color/black"/>
</selector>
Use command line :
mysql.exe -u USERNAME -p PASSWORD DATABASENAME < MYDATABASE.sql
where MYDATABASE.sql is your sql file.
if (!empty($web)) {
?>
<span class="field-label">Website: </span><a href="http://<?php the_field('website'); ?>" target="_blank"><?php the_field('website'); ?></a>
<?php
} else { echo "Niente";}
You need to copy the array before you sort it. One way with es6:
const sorted = [...arr].sort();
the spread-syntax as array literal (copied from mdn):
var arr = [1, 2, 3];
var arr2 = [...arr]; // like arr.slice()
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_operator
Just a note in case others have the same problem.
I had the same problem and found a different answer. I found that getting the height of a div that's height is determined by its contents needs to be initiated on window.load, or window.scroll not document.ready otherwise i get odd heights/smaller heights, i.e before the images have loaded. I also used outerHeight().
var currentHeight = 0;
$(window).load(function() {
//get the natural page height -set it in variable above.
currentHeight = $('#js_content_container').outerHeight();
console.log("set current height on load = " + currentHeight)
console.log("content height function (should be 374) = " + contentHeight());
});
for mysql its length not len
SELECT MAX(LENGTH(Desc)) FROM table_name
Solution with awk:
awk '{if ($1 ~ /^all/) print $0, "anotherthing"; else print $0}' file
Simply: if the row starts with all
print the row plus "anotherthing", else print just the row.
From manual page,
git-reset - Reset current HEAD to the specified state
git reset [-q] [<tree-ish>] [--] <paths>...
In the first and second form, copy entries from <tree-ish> to the index.
for example, when we use git reset HEAD~1
it reset our current HEAD to HEAD~1
so when we use git reset 'some-deleted-file-path'
git assume 'some-deleted-file-path' as some commit point and try to reset out current HEAD to there.
And it ends up fail
fatal: ambiguous argument 'some-deleted-file-path': unknown revision or path not in the working tree.
In C++, unlike (say) Java, an instance of a nested class doesn't intrinsically belong to any instance of the enclosing class. So bar::getA
doesn't have any specific instance of foo
whose a
it can be returning. I'm guessing that what you want is something like:
class bar {
private:
foo * const owner;
public:
bar(foo & owner) : owner(&owner) { }
int getA() {return owner->a;}
};
But even for this you may have to make some changes, because in versions of C++ before C++11, unlike (again, say) Java, a nested class has no special access to its enclosing class, so it can't see the protected
member a
. This will depend on your compiler version. (Hat-tip to Ken Wayne VanderLinde for pointing out that C++11 has changed this.)
You can change the hook to wipe everything clean.
# Danger! Wipes local data!
# Remove all local changes to tracked files
git reset --hard HEAD
# Remove all untracked files and directories
git clean -dfx
git pull ...
I want to enhance Mr. Kamran Ali's answer with pictorial view.
- Go to "Database" Menu option
- Select the "Reverse Engineer" option.
- A wizard will come. Select from "Stored Connection" and press "Next" button.
- Then "Next"..to.."Finish"
Enjoy :)
This is pretty much what the generic method Value()
is for. You get exactly the behavior you want if you combine it with nullable value types and the ??
operator:
width = jToken.Value<double?>("width") ?? 100;
Typically you would always put the hyphen first in the []
match section. EG, to match any alphanumeric character including hyphens (written the long way), you would use [-a-zA-Z0-9]
Map<K,V>
is an interface,
HashMap<K,V>
is a class that implements Map
.
you can do
Map<Key,Value> map = new HashMap<Key,Value>();
Here you have a link to the documentation of each one: Map, HashMap.
Source: Selenium WebDriver windows switching issue in Internet Explorer 8-10
For my case, IE began detecting new window handles after the registry edit.
Tab Process Growth : Sets the rate at which IE creates New Tab processes.
The "Max-Number" algorithm: This specifies the maximum number of tab processes that may be executed for a single isolation session for a single frame process at a specific mandatory integrity level (MIC). Relative values are:
- TabProcGrowth=0 : tabs and frames run within the same process; frames are not unified across MIC levels.
- TabProcGrowth =1: all tabs for a given frame process run in a single tab process for a given MIC level.
Source: Opening a New Tab may launch a New Process with Internet Explorer 8.0
Browser: IE11 x64 (Zoom: 100%)
OS: Windows 7 x64
Selenium: 3.5.1
WebDriver: IEDriverServer x64 3.5.1
public static String openWindow(WebDriver driver, By by) throws IOException {
String parentHandle = driver.getWindowHandle(); // Save parent window
WebElement clickableElement = driver.findElement(by);
clickableElement.click(); // Open child window
WebDriverWait wait = new WebDriverWait(driver, 10); // Timeout in 10s
boolean isChildWindowOpen = wait.until(ExpectedConditions.numberOfWindowsToBe(2));
if (isChildWindowOpen) {
Set<String> handles = driver.getWindowHandles();
// Switch to child window
for (String handle : handles) {
driver.switchTo().window(handle);
if (!parentHandle.equals(handle)) {
break;
}
}
driver.manage().window().maximize();
}
return parentHandle; // Returns parent window if need to switch back
}
/* How to use method */
String parentHandle = Selenium.openWindow(driver, by);
// Do things in child window
driver.close();
// Return to parent window
driver.switchTo().window(parentHandle);
The above code includes an if-check to make sure you are not switching to the parent window as Set<T>
has no guaranteed ordering in Java. WebDriverWait
appears to increase the chance of success as supported by below statement.
The browser may take time to acknowledge the new window, and you may be falling into your switchTo() loop before the popup window appears.
You automatically assume that the last window returned by getWindowHandles() will be the last one opened. That's not necessarily true, as they are not guaranteed to be returned in any order.
Source: Unable to handle a popup in IE,control is not transferring to popup window
UPDATE R
SET R.status = '0'
FROM dbo.ProductReviews AS R
INNER JOIN dbo.products AS P
ON R.pid = P.id
WHERE R.id = '17190'
AND P.shopkeeper = '89137';
There are two variants of CASE
, and you're not using the one that you think you are.
CASE case_value
WHEN when_value THEN statement_list
[WHEN when_value THEN statement_list] ...
[ELSE statement_list]
END CASE
Each condition is loosely equivalent to a if (case_value == when_value)
(pseudo-code).
However, you've put an entire condition as when_value
, leading to something like:
if (case_value == (case_value > 100))
Now, (case_value > 100)
evaluates to FALSE
, and is the only one of your conditions to do so. So, now you have:
if (case_value == FALSE)
FALSE
converts to 0
and, through the resulting full expression if (case_value == 0)
you can now see why the third condition fires.
Drop the first course_enrollment_settings
so that there's no case_value
, causing MySQL to know that you intend to use the second variant of CASE
:
CASE
WHEN search_condition THEN statement_list
[WHEN search_condition THEN statement_list] ...
[ELSE statement_list]
END CASE
Now you can provide your full conditionals as search_condition
.
Also, please read the documentation for features that you use.
Just download and re-install the node from this and this will fix all the path issues.
Don't forget to restart your command prompt or terminal.
Symbolic or soft link (files or directories, more flexible and self documenting)
# Source Link
ln -s /home/jake/doc/test/2000/something /home/jake/xxx
Hard link (files only, less flexible and not self documenting)
# Source Link
ln /home/jake/doc/test/2000/something /home/jake/xxx
More information: man ln
/home/jake/xxx
is like a new directory. To avoid "is not a directory: No such file or directory" error, as @trlkly comment, use relative path in the target, that is, using the example:
cd /home/jake/
ln -s /home/jake/doc/test/2000/something xxx
This behavior occurs when you have basic php syntax error in your code. In case when you have syntax errors the php parser does not parse the code completely and didnot display anything so all of the above suggestion would work only if you have other than syntax errors.
In Visual Studio 2015, added this to a menu for File -> Exit and in that handler put:
this.Close();
but the IDE said 'this' was not necessary. Used the IDE suggestion with just Close();
and it worked.
using Newtonsoft.Json;
Install this class in package console This class works fine in all .NET Versions, for example in my project: I have DNX 4.5.1 and DNX CORE 5.0 and everything works.
Firstly before JSON deserialization, you need to declare a class to read normally and store some data somewhere This is my class:
public class ToDoItem
{
public string text { get; set; }
public string complete { get; set; }
public string delete { get; set; }
public string username { get; set; }
public string user_password { get; set; }
public string eventID { get; set; }
}
In HttpContent section where you requesting data by GET request for example:
HttpContent content = response.Content;
string mycontent = await content.ReadAsStringAsync();
//deserialization in items
ToDoItem[] items = JsonConvert.DeserializeObject<ToDoItem[]>(mycontent);
$(document).on('keyup','#search_product',function(){
$( "#search_product" ).autocomplete({
source:function(request,response){
$.post("<?= base_url('ecommerce/autocomplete') ?>",{'name':$( "#search_product" ).val()}).done(function(data, status){
response(JSON.parse(data));
});
}
});
});
PHP code :
public function autocomplete(){
$name=$_POST['name'];
$result=$this->db->select('product_name,sku_code')->like('product_name',$name)->get('product_list')->result_array();
$names=array();
foreach($result as $row){
$names[]=$row['product_name'];
}
echo json_encode($names);
}
This program will definitely help you.
class SpaceCount
{
public static int spaceCount(String s)
{ int a=0;
char ch[]= new char[s.length()];
for(int i = 0; i < s.length(); i++)
{ ch[i]= s.charAt(i);
if( ch[i]==' ' )
a++;
}
return a;
}
public static void main(String... s)
{
int m = spaceCount("Hello I am a Java Developer");
System.out.println("The number of words in the String are : "+m);
}
}
Look at array_intersect().
$containsSearch = count(array_intersect($search_this, $all)) == count($search_this);
Making your own itoa
is also easy, try this :
char* itoa(int i, char b[]){
char const digit[] = "0123456789";
char* p = b;
if(i<0){
*p++ = '-';
i *= -1;
}
int shifter = i;
do{ //Move to where representation ends
++p;
shifter = shifter/10;
}while(shifter);
*p = '\0';
do{ //Move back, inserting digits as u go
*--p = digit[i%10];
i = i/10;
}while(i);
return b;
}
or use the standard sprintf()
function.
If you're using the Spring Security framework, you can use:
import org.springframework.security.crypto.codec.Hex
final String testString = "Test String";
final byte[] byteArray = testString.getBytes();
System.out.println(Hex.encode(byteArray));
C#
using System.Text.RegularExpressions;
...
Regex.Match(
input: "Check This String",
pattern: "Regex Pattern",
options: RegexOptions.IgnoreCase)
specifically: options: RegexOptions.IgnoreCase
Right click on the application, Props -> Compatibility -> Check the Run the program as administrator
If your local installation is running XAMPP on Windows , That's enough : you can open the file "\xampp\php\php.ini" to activate the php exstension by removing the beginning semicolon at the line ";extension=php_imap.dll". It should be:
;extension=php_imap.dll
to
extension=php_imap.dll
There is no issue in passing back a struct. It will be passed by value
But, what if the struct contains any member which has a address of a local variable
struct emp {
int id;
char *name;
};
struct emp get() {
char *name = "John";
struct emp e1 = {100, name};
return (e1);
}
int main() {
struct emp e2 = get();
printf("%s\n", e2.name);
}
Now, here e1.name
contains a memory address local to the function get()
.
Once get()
returns, the local address for name would have been freed up.
SO, in the caller if we try to access that address, it may cause segmentation fault, as we are trying a freed address. That is bad..
Where as the e1.id
will be perfectly valid as its value will be copied to e2.id
So, we should always try to avoid returning local memory addresses of a function.
Anything malloced can be returned as and when wanted
In Ubuntu the file path is ./opt/lampp/var/mysql
You basically need to do this:
href="other_page.html#section"
)ready
handler clear the hard jump scroll normally dictated by the hash and as soon as possible scroll the page back to the top and call jump()
- you'll need to do this asynchronouslyjump()
if no event is given, make location.hash
the targethtml,body
right away and show it back once you scrolled it back to zeroThis is your code with the above added:
var jump=function(e)
{
if (e){
e.preventDefault();
var target = $(this).attr("href");
}else{
var target = location.hash;
}
$('html,body').animate(
{
scrollTop: $(target).offset().top
},2000,function()
{
location.hash = target;
});
}
$('html, body').hide();
$(document).ready(function()
{
$('a[href^=#]').bind("click", jump);
if (location.hash){
setTimeout(function(){
$('html, body').scrollTop(0).show();
jump();
}, 0);
}else{
$('html, body').show();
}
});
Verified working in Chrome/Safari, Firefox and Opera. I don't know about IE though.
data = pd.read_csv('your_dataset.tsv', delimiter = '\t', quoting = 3)
You can use a delimiter to separate data, quoting = 3 helps to clear quotes in datasst
The size member function.
myList.size();
http://docs.oracle.com/javase/6/docs/api/java/util/ArrayList.html
in Windows, you can use the runas command. For linux users, there are some alternatives for sudo in windows, you can check this out
http://helpdeskgeek.com/free-tools-review/5-windows-alternatives-linux-sudo-command/
Try the following configuration:
log4j.rootLogger=TRACE, stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d [%24F:%t:%L] - %m%n
log4j.appender.debugLog=org.apache.log4j.FileAppender
log4j.appender.debugLog.File=logs/debug.log
log4j.appender.debugLog.layout=org.apache.log4j.PatternLayout
log4j.appender.debugLog.layout.ConversionPattern=%d [%24F:%t:%L] - %m%n
log4j.appender.reportsLog=org.apache.log4j.FileAppender
log4j.appender.reportsLog.File=logs/reports.log
log4j.appender.reportsLog.layout=org.apache.log4j.PatternLayout
log4j.appender.reportsLog.layout.ConversionPattern=%d [%24F:%t:%L] - %m%n
log4j.category.debugLogger=TRACE, debugLog
log4j.additivity.debugLogger=false
log4j.category.reportsLogger=DEBUG, reportsLog
log4j.additivity.reportsLogger=false
Then configure the loggers in the Java code accordingly:
static final Logger debugLog = Logger.getLogger("debugLogger");
static final Logger resultLog = Logger.getLogger("reportsLogger");
Do you want output to go to stdout
? If not, change the first line of log4j.properties
to:
log4j.rootLogger=OFF
and get rid of the stdout
lines.
If you want to modify the original array instead of returning a new array, use .push()
...
array1.push.apply(array1, array2);
array1.push.apply(array1, array3);
I used .apply
to push the individual members of arrays 2
and 3
at once.
or...
array1.push.apply(array1, array2.concat(array3));
To deal with large arrays, you can do this in batches.
for (var n = 0, to_add = array2.concat(array3); n < to_add.length; n+=300) {
array1.push.apply(array1, to_add.slice(n, n+300));
}
If you do this a lot, create a method or function to handle it.
var push_apply = Function.apply.bind([].push);
var slice_call = Function.call.bind([].slice);
Object.defineProperty(Array.prototype, "pushArrayMembers", {
value: function() {
for (var i = 0; i < arguments.length; i++) {
var to_add = arguments[i];
for (var n = 0; n < to_add.length; n+=300) {
push_apply(this, slice_call(to_add, n, n+300));
}
}
}
});
and use it like this:
array1.pushArrayMembers(array2, array3);
var push_apply = Function.apply.bind([].push);_x000D_
var slice_call = Function.call.bind([].slice);_x000D_
_x000D_
Object.defineProperty(Array.prototype, "pushArrayMembers", {_x000D_
value: function() {_x000D_
for (var i = 0; i < arguments.length; i++) {_x000D_
var to_add = arguments[i];_x000D_
for (var n = 0; n < to_add.length; n+=300) {_x000D_
push_apply(this, slice_call(to_add, n, n+300));_x000D_
}_x000D_
}_x000D_
}_x000D_
});_x000D_
_x000D_
var array1 = ['a','b','c'];_x000D_
var array2 = ['d','e','f'];_x000D_
var array3 = ['g','h','i'];_x000D_
_x000D_
array1.pushArrayMembers(array2, array3);_x000D_
_x000D_
document.body.textContent = JSON.stringify(array1, null, 4);
_x000D_
To disable swipe
mViewPager.beginFakeDrag();
To enable swipe
mViewPager.endFakeDrag();
Another possibility for this warning (and, most likely, problems with app behavior) is that the original author of the app relied on session.auto_start
being on (defaults to off)
If you don't want to mess with the code and just need it to work, you can always change php configuration and restart php-fpm (if this is a web app):
/etc/php.d/my-new-file.ini :
session.auto_start = 1
(This is correct for CentOS 8, adjust for your OS/packaging)
Specify the maxrecursion option at the end of the query:
...
from EmployeeTree
option (maxrecursion 0)
That allows you to specify how often the CTE can recurse before generating an error. Maxrecursion 0 allows infinite recursion.
The problem is that the body of the page isn't actually visible. The DIVs under have width of 100% and have background colors themselves that override the body CSS.
To Fix the no-man's land, this might work. It's not elegant, but works.
#doc3 {
margin: auto 10px;
width: auto;
height: 2000px;
background-color: yellow;
}
If you are getting these type of errors when running mongod from command line or running mongodb server,
then follow these steps,
Adding System.Windows.Forms reference requires .NET Framework project type:
I was using .NET Core project type. This project type doesn't allow us to add assemblies into its project references. I had to move to .NET Framework project type before adding System.Windows.Forms
assembly to my references as described in Kendall Frey answer.
Note: There is reference System_Windows_Forms
available under COM tab (for both .NET Core and .NET Framework). It is not the right one. It has to be System.Windows.Forms
under Assemblies tab.