The variable names should be descriptive:
var date = new Date;
date.setTime(result_from_Date_getTime);
var seconds = date.getSeconds();
var minutes = date.getMinutes();
var hour = date.getHours();
var year = date.getFullYear();
var month = date.getMonth(); // beware: January = 0; February = 1, etc.
var day = date.getDate();
var dayOfWeek = date.getDay(); // Sunday = 0, Monday = 1, etc.
var milliSeconds = date.getMilliseconds();
The days of a given month do not change. In a leap year, February has 29 days. Inspired by http://www.javascriptkata.com/2007/05/24/how-to-know-if-its-a-leap-year/ (thanks Peter Bailey!)
Continued from the previous code:
var days_in_months = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
// for leap years, February has 29 days. Check whether
// February, the 29th exists for the given year
if( (new Date(year, 1, 29)).getDate() == 29 ) days_in_month[1] = 29;
There is no straightforward way to get the week of a year. For the answer on that question, see Is there a way in javascript to create a date object using year & ISO week number?
for swift4 code, first enable editing:
func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
return true
}
then you add delete action to the edit delegate:
func tableView(_ tableView: UITableView, editActionsForRowAt indexPath: IndexPath) -> [UITableViewRowAction]? {
let action = UITableViewRowAction(style: .destructive, title: "Delete") { (_, index) in
// delete model object at the index
self.models[index.row]
// then delete the cell
tableView.beginUpdates()
tableView.deleteRows(at: [index], with: .automatic)
tableView.endUpdates()
}
return [action]
}
A great substitute for np.isnan() and pd.isnull() is
for i in range(0,a.shape[0]):
if(a[i]!=a[i]):
//do something here
//a[i] is nan
since only nan is not equal to itself.
If (1) you need a favicon that is different for some parts of the domain, or (2) you want this to work with IE 8 or older (haven't tested any newer version), then you have to edit the html to specify the favicon
You can use this for any size of array of prime numbers. Hope this helps
function prime() {_x000D_
var num = 2;_x000D_
_x000D_
var body = document.getElementById("solution");_x000D_
_x000D_
var len = arguments.length;_x000D_
var flag = true;_x000D_
_x000D_
for (j = 0; j < len; j++) {_x000D_
_x000D_
for (i = num; i < arguments[j]; i++) {_x000D_
_x000D_
if (arguments[j] % i == 0) {_x000D_
body.innerHTML += arguments[j] + " False <br />";_x000D_
flag = false;_x000D_
break;_x000D_
_x000D_
} else {_x000D_
flag = true;_x000D_
_x000D_
}_x000D_
_x000D_
}_x000D_
if (flag) {_x000D_
body.innerHTML += arguments[j] + " True <br />";_x000D_
_x000D_
}_x000D_
_x000D_
}_x000D_
_x000D_
}_x000D_
_x000D_
var data = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];_x000D_
_x000D_
prime.apply(null, data);
_x000D_
<div id="solution">_x000D_
_x000D_
</div>
_x000D_
Look at the "Sprite Text" sample in the GLSurfaceView samples.
Checking the file extension is not considered best practice. The preferred method of accomplishing this task is by checking the files MIME type.
From PHP:
<?php
$finfo = finfo_open(FILEINFO_MIME_TYPE); // Return MIME type
foreach (glob("*") as $filename) {
echo finfo_file($finfo, $filename) . "\n";
}
finfo_close($finfo);
?>
The above example will output something similar to which you should be checking.
text/html
image/gif
application/vnd.ms-excel
Although MIME types can also be tricked (edit the first few bytes of a file and modify the magic numbers), it's harder than editing a filename. So you can never be 100% sure what that file type actually is, and care should be taken about handling files uploaded/emailed by your users.
SELECT *
FROM myTable
WHERE URL = LEFT('mysyte.com/?id=2®ion=0&page=1', LEN(URL))
Or use CHARINDEX http://msdn.microsoft.com/en-us/library/aa258228(v=SQL.80).aspx
Based on what React Docs say:
Handling Multiple Inputs. When you need to handle multiple controlled input elements, you can add a name attribute to each element and let the handler function choose what to do based on the value of event.target.name.
For example:
class App extends React.Component {
constructor(props) {
super(props);
this.state = {};
}
handleChange = e => {
const { name, value } = e.target;
this.setState({
[name]: value
});
};
render() {
return (
<div className="radio-buttons">
Windows
<input
id="windows"
value="windows"
name="platform"
type="radio"
onChange={this.handleChange}
/>
Mac
<input
id="mac"
value="mac"
name="platform"
type="radio"
onChange={this.handleChange}
/>
Linux
<input
id="linux"
value="linux"
name="platform"
type="radio"
onChange={this.handleChange}
/>
</div>
);
}
}
Link to example: https://codesandbox.io/s/6l6v9p0qkr
At first, none of the radio buttons is selected so this.state
is an empty object, but whenever the radio button is selected this.state
gets a new property with the name of the input and its value. It eases then to check whether user selected any radio-button like:
const isSelected = this.state.platform ? true : false;
EDIT:
With version 16.7-alpha of React there is a proposal for something called hooks
which will let you do this kind of stuff easier:
In the example below there are two groups of radio-buttons in a functional component. Still, they have controlled inputs:
function App() {
const [platformValue, plaftormInputProps] = useRadioButtons("platform");
const [genderValue, genderInputProps] = useRadioButtons("gender");
return (
<div>
<form>
<fieldset>
Windows
<input
value="windows"
checked={platformValue === "windows"}
{...plaftormInputProps}
/>
Mac
<input
value="mac"
checked={platformValue === "mac"}
{...plaftormInputProps}
/>
Linux
<input
value="linux"
checked={platformValue === "linux"}
{...plaftormInputProps}
/>
</fieldset>
<fieldset>
Male
<input
value="male"
checked={genderValue === "male"}
{...genderInputProps}
/>
Female
<input
value="female"
checked={genderValue === "female"}
{...genderInputProps}
/>
</fieldset>
</form>
</div>
);
}
function useRadioButtons(name) {
const [value, setState] = useState(null);
const handleChange = e => {
setState(e.target.value);
};
const inputProps = {
name,
type: "radio",
onChange: handleChange
};
return [value, inputProps];
}
Working example: https://codesandbox.io/s/6l6v9p0qkr
If you need to convert the instance of System.Xml.Linq.XDocument into the instance of the System.Xml.XmlDocument this extension method will help you to do not lose the XML declaration in the resulting XmlDocument instance:
using System.Xml;
using System.Xml.Linq;
namespace www.dimaka.com
{
internal static class LinqHelper
{
public static XmlDocument ToXmlDocument(this XDocument xDocument)
{
var xmlDocument = new XmlDocument();
using (var reader = xDocument.CreateReader())
{
xmlDocument.Load(reader);
}
var xDeclaration = xDocument.Declaration;
if (xDeclaration != null)
{
var xmlDeclaration = xmlDocument.CreateXmlDeclaration(
xDeclaration.Version,
xDeclaration.Encoding,
xDeclaration.Standalone);
xmlDocument.InsertBefore(xmlDeclaration, xmlDocument.FirstChild);
}
return xmlDocument;
}
}
}
Hope that helps!
I have a similar problem in Windows, it's related to the classpath. From the command line, navigate until the directory where it's located your Java file (*.java and *.class), then try again with your commands.
Go ahead and add [STAThread] to the main entry of your application, this indicates the COM threading model is single-threaded apartment (STA)
example:
static class Program
{
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new WebBrowser());
}
}
new Date("2011-07-14 11:23:00");
works fine for me.
I know there is already an answer - and this is an old question - but I was wondering the same thing and after finding this answer I did a little experimentation on my own and had (IMO) a worthwhile addition to the discussion.
The non-visible characters can still be used in a folder name - a placeholder is inserted - but the sort on ASCII value still seems to hold.
I tested on Windows7, holding down the alt-key and typing in the ASCII code using the numeric keypad. I did not test very many, but was successful creating foldernames that started with ASCII 1, ASCII 2, and ASCII 3. Those correspond with SOH, STX and ETX. Respectively it displayed happy face, filled happy face, and filled heart.
I'm not sure if I can duplicate that here - but I will type them in on the next lines and submit.
?foldername
?foldername
?foldername
Using no external commands:
$ FOO=( a b c ) # initialize the array
$ BAR=${FOO[@]} # create a space delimited string from array
$ BAZ=${BAR// /,} # use parameter expansion to substitute spaces with comma
$ echo $BAZ
a,b,c
Warning, it assumes elements don't have whitespaces.
say we wants to call function ping() and add(30,20) which is in lib.js file from main.js
main.js
lib = require("./lib.js")
output = lib.ping();
console.log(output);
//Passing Parameters
console.log("Sum of A and B = " + lib.add(20,30))
lib.js
this.ping=function ()
{
return "Ping Success"
}
//Functions with parameters
this.add=function(a,b)
{
return a+b
}
The simplest answer in C# (if you are C# inclined).
Actions action = new Actions();
action.KeyDown(OpenQA.Selenium.Keys.Control).SendKeys("a").KeyUp(OpenQA.Selenium.Keys.Control).perform();
This answer is almost given by Hari Reddy, but I have fixed the case which he'd got wrong on some keywords, added the KeyUp or you get in a mess leaving the control key down.
I've also added the clarification on OpenQA.Selenium.Keys, because you may also be using Windows.Forms on the same class as I was an require this clarity.
Lastly, I type "a" because I found that to be the simplest way and I can see no suggestion from the OP that they don't want the simplest answer.
Many thanks to Hari Reddy though as I was a novice in Actions class usage and I was writing many different commands. Chaining them together the way he showed is quicker :-)
You could wrap the hidden div in another div that will toggle the visibility with onMouseOver and onMouseOut event handlers in JavaScript:
<style type="text/css">
#div1, #div2, #div3 {
visibility: hidden;
}
</style>
<script>
function show(id) {
document.getElementById(id).style.visibility = "visible";
}
function hide(id) {
document.getElementById(id).style.visibility = "hidden";
}
</script>
<div onMouseOver="show('div1')" onMouseOut="hide('div1')">
<div id="div1">Div 1 Content</div>
</div>
<div onMouseOver="show('div2')" onMouseOut="hide('div2')">
<div id="div2">Div 2 Content</div>
</div>
<div onMouseOver="show('div3')" onMouseOut="hide('div3')">
<div id="div3">Div 3 Content</div>
</div>
If adding an extra column with the hyperlinks is not an option,
the alternative is to use an external editor to enclose your hyperlink into =hyperlink("
and ")
, in order to obtain =hyperlink("originalCellContent")
If you have Notepad++, this is a recipe you can use to perform this operation semi-automatically:
=hyperlink("
. This adds =hyperlink("
at the beginning of each entry.$
(end of line) with "\)
. This adds a closed quote and a closed parenthesis (which needs to be escaped with \
when regular expressions are activated) at the end of each line.You can use gcd to do this without having to create another method
double delayInSeconds = 2.0;
dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(delayInSeconds * NSEC_PER_SEC));
dispatch_after(popTime, dispatch_get_main_queue(), ^(void){
NSLog(@"Do some work");
});
You should still ask yourself "do I really need to add a delay" as it can often complicate code and cause race conditions
Added in PHP 8.0
It's the NullSafe Operator
, it returns null
in case you try to invoke functions or get values from null
. Nullsafe operator can be chained and can be used both on the methods and properties.
$objDrive = null;
$drive = $objDrive?->func?->getDriver()?->value; //return null
$drive = $objDrive->func->getDriver()->value; // Error: Trying to get property 'func' of non-object
Nullsafe operator doesn't work with array keys:
$drive['admin']?->getDriver()?->value //Warning: Trying to access array offset on value of type null
$drive = [];
$drive['admin']?->getAddress()?->value //Warning: Undefined array key "admin"
If strictly one space character is the delimiter,
probably std::getline
will be valid.
For example:
int main() {
using namespace std;
istringstream iss("This is a string");
string s;
while ( getline( iss, s, ' ' ) ) {
printf( "`%s'\n", s.c_str() );
}
}
This solution is the combination of @Peter's solution for deleting multiple occurences and @chyno solution for removing first occurence. That's it what I'm using.
/**
* @param array $haystack
* @param mixed $value
* @param bool $only_first
* @return array
*/
function array_remove_values(array $haystack, $needle = null, $only_first = false)
{
if (!is_bool($only_first)) { throw new Exception("The parameter 'only_first' must have type boolean."); }
if (empty($haystack)) { return $haystack; }
if ($only_first) { // remove the first found value
if (($pos = array_search($needle, $haystack)) !== false) {
unset($haystack[$pos]);
}
} else { // remove all occurences of 'needle'
$haystack = array_diff($haystack, array($needle));
}
return $haystack;
}
Also have a look here: PHP array delete by value (not key)
You need only to write:
GRANT DBA TO NewDBA;
Because this already makes the user a DB Administrator
You can update progress bar only from ProgressChanged
or RunWorkerCompleted
event handlers as these are synchronized with the UI thread.
The basic idea is. Thread.Sleep
just simulates some work here. Replace it with your real routing call.
public Form1()
{
InitializeComponent();
backgroundWorker1.DoWork += backgroundWorker1_DoWork;
backgroundWorker1.ProgressChanged += backgroundWorker1_ProgressChanged;
backgroundWorker1.WorkerReportsProgress = true;
}
private void button1_Click(object sender, EventArgs e)
{
backgroundWorker1.RunWorkerAsync();
}
private void backgroundWorker1_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
for (int i = 0; i < 100; i++)
{
Thread.Sleep(1000);
backgroundWorker1.ReportProgress(i);
}
}
private void backgroundWorker1_ProgressChanged(object sender, System.ComponentModel.ProgressChangedEventArgs e)
{
progressBar1.Value = e.ProgressPercentage;
}
If you have your vim compiled with +menu
, you can follow menus with the :help
of console-menu
. From there, you can navigate to Edit.Color\ Scheme
to get the same list as with in gvim
.
Other method is to use a cool script ScrollColors that previews the colorschemes while you scroll the schemes with j/k
.
The Set statement is only used for object variables (like Range
, Cell
or Worksheet
in Excel), while the simple equal sign '=' is used for elementary datatypes like Integer
. You can find a good explanation for when to use set here.
The other problem is, that your variable g1val
isn't actually declared as Integer
, but has the type Variant
. This is because the Dim statement doesn't work the way you would expect it, here (see example below). The variable has to be followed by its type right away, otherwise its type will default to Variant
. You can only shorten your Dim statement this way:
Dim intColumn As Integer, intRow As Integer 'This creates two integers
For this reason, you will see the "Empty" instead of the expected "0" in the Watches window.
Try this example to understand the difference:
Sub Dimming()
Dim thisBecomesVariant, thisIsAnInteger As Integer
Dim integerOne As Integer, integerTwo As Integer
MsgBox TypeName(thisBecomesVariant) 'Will display "Empty"
MsgBox TypeName(thisIsAnInteger ) 'Will display "Integer"
MsgBox TypeName(integerOne ) 'Will display "Integer"
MsgBox TypeName(integerTwo ) 'Will display "Integer"
'By assigning an Integer value to a Variant it becomes Integer, too
thisBecomesVariant = 0
MsgBox TypeName(thisBecomesVariant) 'Will display "Integer"
End Sub
Two further notices on your code:
First remark: Instead of writing
'If g1val is bigger than the value in the current cell
If g1val > Cells(33, i).Value Then
g1val = g1val 'Don't change g1val
Else
g1val = Cells(33, i).Value 'Otherwise set g1val to the cell's value
End If
you could simply write
'If g1val is smaller or equal than the value in the current cell
If g1val <= Cells(33, i).Value Then
g1val = Cells(33, i).Value 'Set g1val to the cell's value
End If
Since you don't want to change g1val
in the other case.
Second remark: I encourage you to use Option Explicit when programming, to prevent typos in your program. You will then have to declare all variables and the compiler will give you a warning if a variable is unknown.
Q: If PyPy can solve these great challenges (speed, memory consumption, parallelism) in comparison to CPython, what are its weaknesses that are preventing wider adoption?
A: First, there is little evidence that the PyPy team can solve the speed problem in general. Long-term evidence is showing that PyPy runs certain Python codes slower than CPython and this drawback seems to be rooted very deeply in PyPy.
Secondly, the current version of PyPy consumes much more memory than CPython in a rather large set of cases. So PyPy didn't solve the memory consumption problem yet.
Whether PyPy solves the mentioned great challenges and will in general be faster, less memory hungry, and more friendly to parallelism than CPython is an open question that cannot be solved in the short term. Some people are betting that PyPy will never be able to offer a general solution enabling it to dominate CPython 2.7 and 3.3 in all cases.
If PyPy succeeds to be better than CPython in general, which is questionable, the main weakness affecting its wider adoption will be its compatibility with CPython. There also exist issues such as the fact that CPython runs on a wider range of CPUs and OSes, but these issues are much less important compared to PyPy's performance and CPython-compatibility goals.
Q: Why can't I do drop in replacement of CPython with PyPy now?
A: PyPy isn't 100% compatible with CPython because it isn't simulating CPython under the hood. Some programs may still depend on CPython's unique features that are absent in PyPy such as C bindings, C implementations of Python object&methods, or the incremental nature of CPython's garbage collector.
All credits to @Martijn Pieters in the comments:
You can use the function last_insert_rowid()
:
The
last_insert_rowid()
function returns theROWID
of the last row insert from the database connection which invoked the function. Thelast_insert_rowid()
SQL function is a wrapper around thesqlite3_last_insert_rowid()
C/C++ interface function.
if you did change the httpd.conf file located under conf_files folder, don't use windows notepad, you need a unix text editor, try TED pad, after making any changes to your httpd.conf file save it. ps: if you use a dos/windows editor you will end up with an "Error in Apache file changed" message. so do be careful.... Salam
Your call to text()
doesn't output anything because you inverted your x and your y:
plot(abs_losses, percent_losses,
main= "Absolute Losses vs. Relative Losses(in%)",
xlab= "Losses (absolute, in miles of millions)",
ylab= "Losses relative (in % of January´2007 value)",
col= "blue", pch = 19, cex = 1, lty = "solid", lwd = 2)
text(abs_losses, percent_losses, labels=namebank, cex= 0.7)
Now if you want to move your labels down, left, up or right you can add argument pos=
with values, respectively, 1, 2, 3 or 4. For instance, to place your labels up:
text(abs_losses, percent_losses, labels=namebank, cex= 0.7, pos=3)
You can of course gives a vector of value to pos
if you want some of the labels in other directions (for instance for Goldman_Sachs, UBS and Société_Generale since they are overlapping with other labels):
pos_vector <- rep(3, length(namebank))
pos_vector[namebank %in% c("Goldman_Sachs", "Societé_Generale", "UBS")] <- 4
text(abs_losses, percent_losses, labels=namebank, cex= 0.7, pos=pos_vector)
Note that Git 1.9/2.0 (Q1 2014) has removed that limitation.
See commit 82fba2b, from Nguy?n Thái Ng?c Duy (pclouds
):
Now that git supports data transfer from or to a shallow clone, these limitations are not true anymore.
--depth <depth>::
Create a 'shallow' clone with a history truncated to the specified number of revisions.
That stems from commits like 0d7d285, f2c681c, and c29a7b8 which support clone, send-pack /receive-pack with/from shallow clones.
smart-http now supports shallow fetch/clone too.
All the details are in "shallow.c
: the 8 steps to select new commits for .git/shallow
".
Update June 2015: Git 2.5 will even allow for fetching a single commit!
(Ultimate shallow case)
Update January 2016: Git 2.8 (Mach 2016) now documents officially the practice of getting a minimal history.
See commit 99487cf, commit 9cfde9e (30 Dec 2015), commit 9cfde9e (30 Dec 2015), commit bac5874 (29 Dec 2015), and commit 1de2e44 (28 Dec 2015) by Stephen P. Smith (``).
(Merged by Junio C Hamano -- gitster
-- in commit 7e3e80a, 20 Jan 2016)
This is "Documentation/user-manual.txt
"
A
<<def_shallow_clone,shallow clone>>
is created by specifying thegit-clone --depth
switch.
The depth can later be changed with thegit-fetch --depth
switch, or full history restored with--unshallow
.Merging inside a
<<def_shallow_clone,shallow clone>>
will work as long as a merge base is in the recent history.
Otherwise, it will be like merging unrelated histories and may have to result in huge conflicts.
This limitation may make such a repository unsuitable to be used in merge based workflows.
Update 2020:
git fetch --shallow-exclude=
to prevent fetching all historygit fetch --shallow-since=
to prevent fetching old commits.For more on the shallow clone update process, see "How to update a git shallow clone?".
As commented by Richard Michael:
to backfill history:
git pull --unshallow
And Olle Härstedt adds in the comments:
To backfill part of the history:
git fetch --depth=100
.
You have to perform your search in the domain:
http://msdn.microsoft.com/en-us/library/ms677934(VS.85).aspx So, basically your should bind to a domain in order to search inside this domain.
Found the solution as below.... posting it as it could help somebody else too :)
DateFormat format = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
Date date = format.parse("2014-04-24 11:15:00");
GregorianCalendar cal = new GregorianCalendar();
cal.setTime(date);
XMLGregorianCalendar xmlGregCal = DatatypeFactory.newInstance().newXMLGregorianCalendar(cal);
System.out.println(xmlGregCal);
Output:
2014-04-24T11:15:00.000+02:00
If you don't feel like iterating, try FBFriendModel.find({ id:333 }).remove( callback );
or FBFriendModel.find({ id:333 }).remove().exec();
mongoose.model.find
returns a Query, which has a remove
function.
Update for Mongoose v5.5.3 - remove()
is now deprecated. Use deleteOne()
, deleteMany()
or findOneAndDelete() instead.
For my case, I was trying to execute procedure code in MySQL, and due to some issue with server in which Server can't figure out where to end the statement I was getting Error Code 1064. So I wrapped the procedure with custom DELIMITER and it worked fine.
For example, Before it was:
DROP PROCEDURE IF EXISTS getStats;
CREATE PROCEDURE `getStats` (param_id INT, param_offset INT, param_startDate datetime, param_endDate datetime)
BEGIN
/*Procedure Code Here*/
END;
After putting DELIMITER it was like this:
DROP PROCEDURE IF EXISTS getStats;
DELIMITER $$
CREATE PROCEDURE `getStats` (param_id INT, param_offset INT, param_startDate datetime, param_endDate datetime)
BEGIN
/*Procedure Code Here*/
END;
$$
DELIMITER ;
If updating cURL doesn't fix it, updating NSS should do the trick.
Maybe this is a no-brainer for the xslt-professional, but for me at beginner/intermediate level, this got me puzzled. I wanted to do exactly the same thing, but I had to test a responsetime value from an xml instead of a plain number. Following this thread, I tried this:
<xsl:when test="responsetime/@value >= 5000 and responsetime/@value <= 8999">
which generated an error. This works:
<xsl:when test="number(responsetime/@value) >= 5000 and number(responsetime/@value) <= 8999">
Don't really understand why it doesn't work without number(), though. Could it be that without number() the value is treated as a string and you can't compare numbers with a string?
Anyway, hope this saves someone a lot of searching...
You can use this css code to get gutterless grid in bootstrap.
.no-gutter.row,
.no-gutter.container,
.no-gutter.container-fluid{
margin-left: 0;
margin-right: 0;
}
.no-gutter>[class^="col-"]{
padding-left: 0;
padding-right: 0;
}
another simple approach with modern built-in stuff like PercentRelativeLayout is now available for new users who hit this problem. thanks to android team for release this item.
<android.support.percent.PercentRelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clickable="true"
app:layout_widthPercent="50%">
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="@+id/picture"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerCrop" />
<TextView
android:id="@+id/text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:background="#55000000"
android:paddingBottom="15dp"
android:paddingLeft="10dp"
android:paddingRight="10dp"
android:paddingTop="15dp"
android:textColor="@android:color/white" />
</FrameLayout>
and for better performance you can use some stuff like picasso image loader which help you to fill whole width of every image parents. for example in your adapter you should use this:
int width= context.getResources().getDisplayMetrics().widthPixels;
com.squareup.picasso.Picasso
.with(context)
.load("some url")
.centerCrop().resize(width/2,width/2)
.error(R.drawable.placeholder)
.placeholder(R.drawable.placeholder)
.into(item.drawableId);
now you dont need CustomImageView Class anymore.
P.S i recommend to use ImageView in place of Type Int in class Item.
hope this help..
There is no error in the following piece of code:
float arr[4];
arr[0] = 6.28;
arr[1] = 2.50;
arr[2] = 9.73;
arr[3] = 4.364;
std::vector<float*> vec = std::vector<float*>();
vec.push_back(arr);
float* ptr = vec.front();
for (int i = 0; i < 3; i++)
printf("%g\n", ptr[i]);
OUTPUT IS:
6.28
2.5
9.73
4.364
IN CONCLUSION:
std::vector<double*>
is another possibility apart from
std::vector<std::array<double, 4>>
that James McNellis suggested.
You can use custom RelativeLayout
with redefined
protected int getChildDrawingOrder (int childCount, int i)
Be aware - this method takes param i
as "which view should I draw i'th
".
This is how ViewPager
works. It sets custom drawing order in conjuction with PageTransformer
.
You don't have to press "CTRL-C", but you can provide an endpoint which does it for you:
from flask import Flask, jsonify, request
import json, os, signal
@app.route('/stopServer', methods=['GET'])
def stopServer():
os.kill(os.getpid(), signal.SIGINT)
return jsonify({ "success": True, "message": "Server is shutting down..." })
Now you can just call this endpoint to gracefully shutdown the server:
curl localhost:5000/stopServer
#!/bin/sh
die () {
echo >&2 "$@"
exit 1
}
[ "$#" -eq 1 ] || die "1 argument required, $# provided"
echo $1 | grep -E -q '^[0-9]+$' || die "Numeric argument required, $1 provided"
while read dir
do
[ -d "$dir" ] || die "Directory $dir does not exist"
rm -rf "$dir"
done <<EOF
~/myfolder1/$1/anotherfolder
~/myfolder2/$1/yetanotherfolder
~/myfolder3/$1/thisisafolder
EOF
edit: I missed the part about checking if the directories exist at first, so I added that in, completing the script. Also, have addressed issues raised in comments; fixed the regular expression, switched from ==
to eq
.
This should be a portable, POSIX compliant script as far as I can tell; it doesn't use any bashisms, which is actually important because /bin/sh
on Ubuntu is actually dash
these days, not bash
.
Because strip()
only strips trailing and leading characters, based on what you provided. I suggest:
>>> import re
>>> name = "Barack (of Washington)"
>>> name = re.sub('[\(\)\{\}<>]', '', name)
>>> print(name)
Barack of Washington
If you're using Xcode 11 or newer:
Scroll down to Frameworks, Libraries and Embedded Content.
Make sure the Embed & Sign or Embed Without Signing value is selected for the Embed option if necessary.
I think for best practice you should write IE conditional statement inside the <head>
tag
that inside has a link to your special ie style sheet.
This HAS TO BE after your custom css link so it overrides the latter,
I have a small site so i use the same ie css for all pages.
<link rel="stylesheet" type="text/css" href="index.css" />
<!--[if IE]>
<link rel="stylesheet" type="text/css" href="all-ie-only.css" />
<![endif]-->
this differs from james answer as i think(personal opinion because i work with a designer team and i dont want them to touch my html files and mess up something there) you should never include styles in your html file.
Your Person
objects need to implement a method, say compare:
which takes another Person
object, and return NSComparisonResult
according to the relationship between the 2 objects.
Then you would call sortedArrayUsingSelector:
with @selector(compare:)
and it should be done.
There are other ways, but as far as I know there is no Cocoa-equiv of the Comparable
interface. Using sortedArrayUsingSelector:
is probably the most painless way to do it.
You need to provide the entire certificate chain to curl, since curl no longer ships with any CA certs. Since the cacert option can only use one file, you need to concat the full chain info into 1 file
Copy the certificate chain (from your browser, for example) into DER encoded binary x.509(.cer). Do this for each cert.
Convert the certs into PEM, and concat them into 1 file.
openssl x509 -inform DES -in file1.cer -out file1.pem -text
openssl x509 -inform DES -in file2.cer -out file2.pem -text
openssl x509 -inform DES -in file3.cer -out file3.pem -text
cat *.pem > certRepo
curl --cacert certRepo -u user:passwd -X GET -H 'Content-Type: application/json' "https//somesecureserver.com/rest/field"
I wrote a blog on how to do this here: http://javamemento.blogspot.no/2015/10/using-curl-with-ssl-cert-chain.html
For end of line use:
git diff --ignore-space-at-eol
Instead of what are you using currently:
git diff -w (--ignore-all-space)
For start of line... you are out of luck if you want a built in solution.
However, if you don't mind getting your hands dirty there's a rather old patch floating out there somewhere that adds support for "--ignore-space-at-sol".
You can also use firstOrCreate
OR firstOrNew
// Retrieve the Post by the attributes, or create it if it doesn't exist...
$post = Post::firstOrCreate(['id' => 3]);
// OR
// Retrieve the Post by the attributes, or instantiate a new instance...
$post = Post::firstOrNew(['id' => 3]);
// update record
$post->title = "Updated title";
$post->save();
Hope it will help you :)
If you can pick a reasonable maximum line length, you can seek to nearly the end of the file before you start reading.
myfile.seek(-max_line_length, os.SEEK_END)
line = myfile.readlines()[-1]
There is a way to use this with a hidden div but you have to work abit more with the printElement() function and css.
Css:
#SelectorToPrint{
display: none;
}
Script:
$("#SelectorToPrint").printElement({ printBodyOptions:{styleToAdd:'padding:10px;margin:10px;display:block', classNameToAdd:'WhatYouWant'}})
This will override the display: none in the new window you open and the content will be displayed on the print-preview page and the div on you site remains hidden.
Embarrassing to say it, but when I had this problem, it was simply a mistake that I was closing the connection before I read all the data. In cases with small strings being returned, it worked, but that was probably due to the whole response was buffered, before I closed it.
In cases of longer amounts of text being returned, the exception was thrown, since more then a buffer was coming back.
You might check for this oversight. Remember opening a URL is like a file, be sure to close it (release the connection) once it has been fully read.
Well, your script throws an error and you just need to catch it (and/or prevent it from happening). I had the same error, for me it was an already used port (EADDRINUSE).
Here is a crude way to do it: Transform JSON into bash
variables to eval
them.
This only works for:
Well, yes, it uses PERL to do this job, thanks to CPAN, but is small enough for inclusion directly into a script and hence is quick and easy to debug:
json2bash() {
perl -MJSON -0777 -n -E 'sub J {
my ($p,$v) = @_; my $r = ref $v;
if ($r eq "HASH") { J("${p}_$_", $v->{$_}) for keys %$v; }
elsif ($r eq "ARRAY") { $n = 0; J("$p"."[".$n++."]", $_) foreach @$v; }
else { $v =~ '"s/'/'\\\\''/g"'; $p =~ s/^([^[]*)\[([0-9]*)\](.+)$/$1$3\[$2\]/;
$p =~ tr/-/_/; $p =~ tr/A-Za-z0-9_[]//cd; say "$p='\''$v'\'';"; }
}; J("json", decode_json($_));'
}
use it like eval "$(json2bash <<<'{"a":["b","c"]}')"
Not heavily tested, though. Updates, warnings and more examples see my GIST.
(Unfortunately, following is a link-only-solution, as the C code is far too long to duplicate here.)
For all those, who do not like the above solution,
there now is a C program json2sh
which (hopefully safely) converts JSON into shell variables.
In contrast to the perl
snippet, it is able to process any JSON,
as long as it is well formed.
Caveats:
json2sh
was not tested much.json2sh
may create variables, which start with the shellshock pattern () {
I wrote json2sh
to be able to post-process .bson
with Shell:
bson2json()
{
printf '[';
{ bsondump "$1"; echo "\"END$?\""; } | sed '/^{/s/$/,/';
echo ']';
};
bsons2json()
{
printf '{';
c='';
for a;
do
printf '%s"%q":' "$c" "$a";
c=',';
bson2json "$a";
done;
echo '}';
};
bsons2json */*.bson | json2sh | ..
Explained:
bson2json
dumps a .bson
file such, that the records become a JSON array
END0
-Marker is applied, else you will see something like END1
.END
-Marker is needed, else empty .bson
files would not show up.bsons2json
dumps a bunch of .bson
files as an object, where the output of bson2json
is indexed by the filename.This then is postprocessed by json2sh
, such that you can use grep
/source
/eval
/etc. what you need, to bring the values into the shell.
This way you can quickly process the contents of a MongoDB dump on shell level, without need to import it into MongoDB first.
Suppose we want to run your Django web server (in Linux) that there is space between your path (path='/home/<you>/<first-path-section> <second-path-section>'
), so do the following:
import subprocess
args = ['{}/manage.py'.format('/home/<you>/<first-path-section> <second-path-section>'), 'runserver']
res = subprocess.Popen(args, stdout=subprocess.PIPE)
output, error_ = res.communicate()
if not error_:
print(output)
else:
print(error_)
[Note]:
chmod 755 -R <'yor path'>
manage.py
is exceutable: chmod +x manage.py
I think the problem that all the solution listed doesn't work, is intrinsic in the nature of http service, the every request established is with a different client and the response need to be processed in a different context, every request must fork a new instance of response...
The current solution I think is the -e
of netcat
but I don't know why doesn't work... maybe is my nc
version that I test on openwrt
...
with socat
it works....
I try this https://github.com/avleen/bashttpd
and it works, but I must run the shell script with this command.
socat tcp-l:80,reuseaddr,fork EXEC:bashttpd &
The socat
and netcat
samples on github doesn't works for me, but the socat
that I used works.
Use:
overflow: hidden;
height: 100%;
position: fixed;
width: 100%;
Try
<div style="max-width:200px; word-wrap:break-word;">Texttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt</div>
@peterSO has correct answer. I am adding more examples here:
package main
import (
"fmt"
strings "strings"
)
func main() {
test := "\t pdftk 2.0.2 \n"
result := strings.TrimSpace(test)
fmt.Printf("Length of %q is %d\n", test, len(test))
fmt.Printf("Length of %q is %d\n\n", result, len(result))
test = "\n\r pdftk 2.0.2 \n\r"
result = strings.TrimSpace(test)
fmt.Printf("Length of %q is %d\n", test, len(test))
fmt.Printf("Length of %q is %d\n\n", result, len(result))
test = "\n\r\n\r pdftk 2.0.2 \n\r\n\r"
result = strings.TrimSpace(test)
fmt.Printf("Length of %q is %d\n", test, len(test))
fmt.Printf("Length of %q is %d\n\n", result, len(result))
test = "\r pdftk 2.0.2 \r"
result = strings.TrimSpace(test)
fmt.Printf("Length of %q is %d\n", test, len(test))
fmt.Printf("Length of %q is %d\n\n", result, len(result))
}
You can find this in Go lang playground too.
Another way of using pragma:
> table = "foo"
> cur.execute("SELECT group_concat(name, ', ') FROM pragma_table_info(?)", (table,))
> cur.fetchone()
('foo', 'bar', ...,)
If you're using setup.cfg
files, add this before the install_require
part:
setup_requires =
wheel
Example of setup.cfg project :
# setup.py
from setuptools import setup
setup()
# setup.cfg
[metadata]
name = name
version = 0.0.1
description = desc
long_description = file: README.md
long_description_content_type = text/markdown
url = url
author = author
classifiers =
Programming Language :: Python
Programming Language :: Python :: 3
[options]
include_package_data = true
packages = find:
setup_requires =
wheel
install_requires =
packages
packages
packages
Not all collections have indexes. For instance, I can use a Dictionary
with foreach
(and iterate through all the keys and values), but I can't write get at individual elements using dictionary[0]
, dictionary[1]
etc.
If I did want to iterate through a dictionary and keep track of an index, I'd have to use a separate variable that I incremented myself.
parentElement.prepend(newFirstChild);
This is a new addition in (likely) ES7. It is now vanilla JS, probably due to the popularity in jQuery. It is currently available in Chrome, FF, and Opera. Transpilers should be able to handle it until it becomes available everywhere.
P.S. You can directly prepend strings
parentElement.prepend('This text!');
Links: developer.mozilla.org - Polyfill
One possibility is the next:
console.log([1, 2, 3].map(e => Math.random().toString(36).slice(2)).join('').split('').map(e => Math.random() > 0.5 ? e.toUpperCase() : e).join(''));
Just to reconcile the difference between sandeepmistry's answer and davidgyoung's answer:
02 01 1a 1a ff 4C 00
Is part of the advertising data format specification [1]
02 # length of following AD structure
01 # <<Flags>> AD Structure [2]
1a # read as b00011010.
# In this case, LE General Discoverable,
# and simultaneous BR/EDR but this may vary by device!
1a # length of following AD structure
FF # Manufacturer specific data [3]
4C00 # Apple Inc [4]
0215 # ?? some 2-byte header
Missing from the AD is a Service [5] definition. I think the iBeacon protocol itself has no relationship to the GATT and standard service discovery. If you download RedBearLab's iBeacon program, you'll see that they happen to use the GATT for configuring the advertisement parameters, but this seems to be specific to their implementation, and not part of the spec. The AirLocate program doesn't seem to use the GATT for configuration, for instance, according to LightBlue and or other similar programs I tried.
References:
I specify the name by defining inside the VagrantFile and also specify the hostname so i enjoy seeing the name of my project while executing Linux commands independently from my device's OS. ??
config.vm.define "abc"
config.vm.hostname = "abc"
Just use padding top and bottom, it will automatically center the content vertically.
Easy for plugin jquery TableDnd
$(document).ready(function() {
// Initialise the first table (as before)
$("#table-1").tableDnD();
// Make a nice striped effect on the table
$("#table-2 tr:even').addClass('alt')");
// Initialise the second table specifying a dragClass and an onDrop function that will display an alert
$("#table-2").tableDnD({
onDragClass: "myDragClass",
onDrop: function(table, row) {
var rows = table.tBodies[0].rows;
var debugStr = "Row dropped was "+row.id+". New order: ";
for (var i=0; i<rows.length; i++) {
debugStr += rows[i].id+" ";
}
$(table).parent().find('.result').text(debugStr);
},
onDragStart: function(table, row) {
$(table).parent().find('.result').text("Started dragging row "+row.id);
}
});
});
Plugin (TableDnD): https://github.com/isocra/TableDnD/
Demo: http://jsfiddle.net/DenisHo/dxpLrcd9/embedded/result/
CDN: https://cdn.jsdelivr.net/jquery.tablednd/0.8/jquery.tablednd.0.8.min.js
Times have changed and now the cleanest and most readable way to do this is:
Array.from(document.querySelectorAll('widget hover')).forEach((el) => el.classList.remove('hover'));
If you can't support arrow functions then just convert it like this:
Array.from(document.querySelectorAll('widget hover')).forEach(function(el) {
el.classList.remove('hover');
});
Additionally if you need to support extremely old browsers then use a polyfil for the forEach
and Array.from
and move on with your life.
You can try specifying a width for the div, whether it be in pixels, percentages or ems, and at that point the div will remain that width and the text will wrap automatically then within the div.
I experienced this problem when the .BAK file was temporarily stored in a folder encrypted with BitLocker. It retained the encryption after it was moved to a different folder.
The NETWORK SERVICE account was unable to decrypt the file and gave this thoroughly informative error message.
Removing BitLocker encryption (by unchecking "Encrypt contents to secure data" in the file properties) on the .BAK file resolved the issue.
Another case for when to use HttpResponseException
instead of Response.CreateResponse(HttpStatusCode.NotFound)
, or other error status code, is if you have transactions in action filters and you want the transactions to be rolled back when returning an error response to the client.
Using Response.CreateResponse
will not roll the transaction back, whereas throwing an exception will.
I used ColorDialog in my project. ColorDialog sometimess return "Red","Fhushia" and sometimes return "fff000". I solved this problem like this maybe help someone.
SolidBrush guideLineColor;
if (inputColor.Any(c => char.IsDigit(c)))
{
string colorcode = inputColor;
int argbInputColor = Int32.Parse(colorcode.Replace("#", ""), NumberStyles.HexNumber);
guideLineColor = new SolidBrush(Color.FromArgb(argbInputColor));
}
else
{
Color col = Color.FromName(inputColor);
guideLineColor = new SolidBrush(col);
}
InputColor is the return value from ColorDialog.
Thanks everyone for answer this question.It's big help to me.
There is a way to solve "", the quoted null string as null in integer column, use FORCE_NULL option :
\copy table_name FROM 'file.csv' with (FORMAT CSV, FORCE_NULL(column_name));
see postgresql document, https://www.postgresql.org/docs/current/static/sql-copy.html
There is an experimental release by Microsoft of Interactive Extensions to LINQ (also on NuGet, see RxTeams's profile for more links). The Channel 9 video explains it well.
Its docs are only provided in XML format. I have run this documentation in Sandcastle to allow it to be in a more readable format. Unzip the docs archive and look for index.html.
Among many other goodies, it provides the expected ForEach implementation. It allows you to write code like this:
int[] numbers = { 1, 2, 3, 4, 5, 6, 7, 8 };
numbers.ForEach(x => Console.WriteLine(x*x));
Through JavaScript
document.getElementById("test").style.display="none";
Through Jquery
$('#test').hide();
I just had the same issue, running on Amazon AWS.
Here's what I attempted:
docker-machine
locally with already existing AWS instancedockerd
did work...It was tested following on the remote machine:
service docker start # Also restart, no success
systemctl start docker # Also restart, no success
dockerd # Success
I removed /var/lib/docker
and uninstalled everything, but there was no success after reinstallation. Unfortunately I have no logs stored from failures, but docker.service
just refused to start.
However, what finally solved my issue was basically:
sudo usermod -aG docker $(whoami)
It means not equal to .
It's the same as != in C-like languages. but <> is ISO Standard and
!= Not equal to (not ISO standard)
Oops, immediately found 2//2
.
When you use count = count + 3 or count = count + 9 instead of count = count + 1, the value of count will never be 100, and hence it enters an infinite loop.
You could use the following code for your condition to work
while count < 100:
Now the loop will terminate when count >= 100.
You would because defining an IList or an ICollection would open up for other implementations of your interfaces.
You might want to have an IOrderRepository that defines a collection of orders in either a IList or ICollection. You could then have different kinds of implementations to provide a list of orders as long as they conform to "rules" defined by your IList or ICollection.
Check This Example
Html:
<div class="buttons">
<a class="button" id="showall">All</a>
<a class="button" id="showdiv1">Div 1</a>
<a class="button" id="showdiv2">Div 2</a>
<a class="button" id="showdiv3">Div 3</a>
<a class="button" id="showdiv4">Div 4</a>
</div>
<div id="div1">1</div>
<div id="div2">2</div>
<div id="div3">3</div>
<div id="div4">4</div>
Javascript:
$('#showall').click(function(){
$('div').show();
});
$('#showdiv1').click(function(){
$('div[id^=div]').hide();
$('#div1').show();
});
$('#showdiv2').click(function(){
$('div[id^=div]').hide();
$('#div2').show();
});
$('#showdiv3').click(function(){
$('div[id^=div]').hide();
$('#div3').show();
});
$('#showdiv4').click(function(){
$('div[id^=div]').hide();
$('#div4').show();
});
Building on my normal Android .gitignore, and after reading through documentation on the Intellij IDEA website and reading posts on StackOverflow, I have constructed the following file:
# built application files
*.apk
*.ap_
# files for the dex VM
*.dex
# Java class files
*.class
# built native files (uncomment if you build your own)
# *.o
# *.so
# generated files
bin/
gen/
# Ignore gradle files
.gradle/
build/
# Local configuration file (sdk path, etc)
local.properties
# Proguard folder generated by Eclipse
proguard/
# Eclipse Metadata
.metadata/
# Mac OS X clutter
*.DS_Store
# Windows clutter
Thumbs.db
# Intellij IDEA (see https://intellij-support.jetbrains.com/entries/23393067)
.idea/workspace.xml
.idea/tasks.xml
.idea/datasources.xml
.idea/dataSources.ids
Also note that as pointed out, the built native files section is primarily useful when you are building your own native code with the Android NDK. If, on the other hand, you are using a third party library that includes these files, you may wish to remove these lines (*.o and *.so) from your .gitignore.
#!/bin/bash
# loop*figures.bash
for i in 1 2 3 4 5 # First loop.
do
for j in $(seq 1 $i)
do
echo -n "*"
done
echo
done
echo
# outputs
# *
# **
# ***
# ****
# *****
for i in 5 4 3 2 1 # First loop.
do
for j in $(seq -$i -1)
do
echo -n "*"
done
echo
done
# outputs
# *****
# ****
# ***
# **
# *
for i in 1 2 3 4 5 # First loop.
do
for k in $(seq -5 -$i)
do
echo -n ' '
done
for j in $(seq 1 $i)
do
echo -n "* "
done
echo
done
echo
# outputs
# *
# * *
# * * *
# * * * *
# * * * * *
for i in 1 2 3 4 5 # First loop.
do
for j in $(seq -5 -$i)
do
echo -n "* "
done
echo
for k in $(seq 1 $i)
do
echo -n ' '
done
done
echo
# outputs
# * * * * *
# * * * *
# * * *
# * *
# *
exit 0
FindIndex seems to be what you're looking for:
FindIndex(Predicate<T>)
Usage:
list1.FindIndex(x => x==5);
Example:
// given list1 {3, 4, 6, 5, 7, 8}
list1.FindIndex(x => x==5); // should return 3, as list1[3] == 5;
Look at the getFragmentManager().popBackStack()
methods (there are several to choose from)
http://developer.android.com/reference/android/app/FragmentManager.html#popBackStack()
There is now a to_sql
method, which is the preferred way to do this, rather than write_frame
:
df.to_sql(con=con, name='table_name_for_df', if_exists='replace', flavor='mysql')
Also note: the syntax may change in pandas 0.14...
You can set up the connection with MySQLdb:
from pandas.io import sql
import MySQLdb
con = MySQLdb.connect() # may need to add some other options to connect
Setting the flavor
of write_frame
to 'mysql'
means you can write to mysql:
sql.write_frame(df, con=con, name='table_name_for_df',
if_exists='replace', flavor='mysql')
The argument if_exists
tells pandas how to deal if the table already exists:
if_exists: {'fail', 'replace', 'append'}
, default'fail'
fail
: If table exists, do nothing.
replace
: If table exists, drop it, recreate it, and insert data.
append
: If table exists, insert data. Create if does not exist.
Although the write_frame
docs currently suggest it only works on sqlite, mysql appears to be supported and in fact there is quite a bit of mysql testing in the codebase.
function _modulename_getData($field, $table) {
try {
if (empty($field)) {
throw new Exception("The field is undefined.");
}
// rest of code here...
}
catch (Exception $e) {
/*
Here you can either echo the exception message like:
echo $e->getMessage();
Or you can throw the Exception Object $e like:
throw $e;
*/
}
}
try this..
using System;
using System.Net.Mail;
public class Test
{
public static void Main()
{
SmtpClient client = new SmtpClient("smtphost", 25);
MailMessage msg = new MailMessage("[email protected]", "[email protected],[email protected]");
msg.Subject = "sdfdsf";
msg.Body = "sdfsdfdsfd";
client.UseDefaultCredentials = true;
client.Send(msg);
}
}
Thanks to Chris Jester-Young I managed to make it work!
I think the way I managed to do it will work only on really simple projects:
With apktool i got the android manifest and the resources files.
In Eclipse I create a new project with the same settings as the old one (checking all the information in the manifest file)
/!\ be sure you removed the old apk from the device an error will be thrown stating that the apk signature is not the same as the old one!
Found a solution. This problem happens, when you import a project.
The solution is simple
Now you should see the web app libraries showing your jars added.
Another solution would be to do something like this:
from datetime import datetime
def last_day_of_month(year, month):
""" Work out the last day of the month """
last_days = [31, 30, 29, 28, 27]
for i in last_days:
try:
end = datetime(year, month, i)
except ValueError:
continue
else:
return end.date()
return None
And use the function like this:
>>>
>>> last_day_of_month(2008, 2)
datetime.date(2008, 2, 29)
>>> last_day_of_month(2009, 2)
datetime.date(2009, 2, 28)
>>> last_day_of_month(2008, 11)
datetime.date(2008, 11, 30)
>>> last_day_of_month(2008, 12)
datetime.date(2008, 12, 31)
One point I noticed with Primefaces 3.4 and Netbeans 7.2:
Remove the Netbeans auto-filled parameters for function handleFileUpload i.e. (event) otherwise event could be null.
<h:form>
<p:fileUpload fileUploadListener="#{fileUploadController.handleFileUpload(event)}"
mode="advanced"
update="messages"
sizeLimit="100000"
allowTypes="/(\.|\/)(gif|jpe?g|png)$/"/>
<p:growl id="messages" showDetail="true"/>
</h:form>
There is now a nice Jest plugin for this called jest-watch-typeahead
it makes this process much simpler.
Just wrap your destructor with a try/except statement and it will not throw an exception if your globals are already disposed of.
Edit
Try this:
from weakref import proxy
class MyList(list): pass
class Package:
def __init__(self):
self.__del__.im_func.files = MyList([1,2,3,4])
self.files = proxy(self.__del__.im_func.files)
def __del__(self):
print self.__del__.im_func.files
It will stuff the file list in the del function that is guaranteed to exist at the time of call. The weakref proxy is to prevent Python, or yourself from deleting the self.files variable somehow (if it is deleted, then it will not affect the original file list). If it is not the case that this is being deleted even though there are more references to the variable, then you can remove the proxy encapsulation.
There is an interesting port of NetworkX to Javascript that might do what you want. See http://felix-kling.de/JSNetworkX/
You can fix this issue by deleting browser cookie from the begining of time. I have tried this and it is working fine for me.
To delete only cookies:
import org.apache.commons.lang3.BooleanUtils;
boolean x = true;
int y= BooleanUtils.toInteger(x);
For me non of the above worked and I had to do as below, and it worked,
sudo -E add-apt-repository ppa:openjdk-r/ppa
and then,
sudo apt-get update
sudo apt-get install openjdk-8-jdk
Reference: https://askubuntu.com/questions/644188/updating-jdk-7-to-8-unable-to-locate-package
My Enum is like this:
export enum UserSorting {
SortByFullName = "Sort by FullName",
SortByLastname = "Sort by Lastame",
SortByEmail = "Sort by Email",
SortByRoleName = "Sort by Role",
SortByCreatedAt = "Sort by Creation date",
SortByCreatedBy = "Sort by Author",
SortByUpdatedAt = "Sort by Edit date",
SortByUpdatedBy = "Sort by Editor",
}
so doing this return undefined:
UserSorting[UserSorting.SortByUpdatedAt]
To resolve this issue, I choose another way to do it using a Pipe:
import { Pipe, PipeTransform } from '@angular/core';
@Pipe({
name: 'enumKey'
})
export class EnumKeyPipe implements PipeTransform {
transform(value, args: string[] = null): any {
let enumValue = args[0];
var keys = Object.keys(value);
var values = Object.values(value);
for (var i = 0; i < keys.length; i++) {
if (values[i] == enumValue) {
return keys[i];
}
}
return null;
}
}
And to use it:
return this.enumKeyPipe.transform(UserSorting, [UserSorting.SortByUpdatedAt]);
imageView is a subview of the main view. It works this way
image.frame = CGRectMake(0 , 0, super.view.frame.width, super.view.frame.height * 0.2)
Here is how I fixed this issue in version 2.100
with Blue Ocean
ssh
into my Jenkins box
cd ~/.jenkins
(where I keep jenkins)
cd job/<job_name>/branches/<problem_branch_name>/builds
rm -rf <build_number>
After this, you can optionally change the number in nextBuildNumber
(I did this)
Finally, I restarted jenkins (brew services restart jenkins
) This step will obviously be different depending how you manage and install Jenkins.
A combination of answers worked for me
<style>
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
-webkit-box-shadow: 0 0 0px 1000px #373e4a inset !important;
-webkit-text-fill-color: white !important;
}
</style>
The best explanation of how core.autocrlf
works is found on the gitattributes man page, in the text
attribute section.
This is how core.autocrlf
appears to work currently (or at least since v1.7.2 from what I am aware):
core.autocrlf = true
LF
characters are normalized to CRLF
in your working tree; files that contain CRLF
in the repository will not be touchedLF
characters in the repository, are normalized from CRLF
to LF
when committed back to the repository. Files that contain CRLF
in the repository will be committed untouched.core.autocrlf = input
CRLF
characters are normalized to LF
when committed back to the repository.core.autocrlf = false
core.eol
dictates EOL characters in the text files of your working tree.core.eol = native
by default, which means Windows EOLs are CRLF
and *nix EOLs are LF
in working trees.gitattributes
settings determines EOL character normalization for commits to the repository (default is normalization to LF
characters).I've only just recently researched this issue and I also find the situation to be very convoluted. The core.eol
setting definitely helped clarify how EOL characters are handled by git.
Ctrl-Alt-X is the keyboard shortcut I use, although that may because I have Resharper
installed - otherwise Ctrl W, X.
From the menu: View -> Toolbox.
You can easily view/change key bindings using Tools -> Options Environment->Keyboard. It has a convenient UI where you can enter a word, and it shows you what key bindings include that word, including View.Toolbox
.
You might want to browse through the online MSDN documentation on getting started with Visual Studio.
In your example, I think that calling GC.Collect isn't the issue, but rather there is a design issue.
If you are going to wake up at intervals, (set times) then your program should be crafted for a single execution (perform the task once) and then terminate. Then, you set the program up as a scheduled task to run at the scheduled intervals.
This way, you don't have to concern yourself with calling GC.Collect, (which you should rarely if ever, have to do).
That being said, Rico Mariani has a great blog post on this subject, which can be found here:
You need a click listener which calls addActivityItem
if less than 2 options exist:
var activities = document.getElementById("activitySelector");
activities.addEventListener("click", function() {
var options = activities.querySelectorAll("option");
var count = options.length;
if(typeof(count) === "undefined" || count < 2)
{
addActivityItem();
}
});
activities.addEventListener("change", function() {
if(activities.value == "addNew")
{
addActivityItem();
}
});
function addActivityItem() {
// ... Code to add item here
}
A live demo is here on JSfiddle.
You can use SELECT
as lambacck said
or add parentheses:
SET @times = (SELECT COUNT(DidWin)as "I Win"
FROM thetable
WHERE DidWin = 1 AND Playername='Me');
CTRL+SHIFT+I brings up the developers tools.
Netbeans will create the Ant script for you, it uses Ant to build anyway. But if you want to get the war file, just build your project. The .war file will be located in /yournetbeanshomedirectory/yourproject/dist/yourwar.war
You can check out the ant build script it uses by looking at the build.xml file in your project directory. Might help you feel a little more comfortable using ant to do builds.
You may want to look at how this is done in the cat
utility, for example.
See code here.
If there is no filename as argument, or it is "-", then stdin
is used for input.
stdin
will be there, even if no data is pushed to it (but then, your read call may wait forever).
Add using System.Linq;
at the top of your file. Then you can do:
if ((new [] {"foo", "bar", "baaz"}).Contains("bar"))
{
}
Years later, but for what it's worth - This is simple to do.
Just RENAME the C:\xampp directory
Install the desired new version of XAMPP
Simply run the control panel script "xampp-control.exe" directly from within the xampp folder. (Ignore warnings about "must run from C:\xampp - those have nothing to do with multiple installations.)
To switch between these versions of XAMPP, just rename the xampp directories as necessary, and re-run.
You have an extra closing }
in your function.
var nav = document.getElementsByClassName('nav-coll');
for (var i = 0; i < button.length; i++) {
nav[i].addEventListener('click',function(){
console.log('haha');
} // <== remove this brace
}, false);
};
You really should be using something like JSHint or JSLint to help find these things. These tools integrate with many editors and IDEs, or you can just paste a code fragment into the above web sites and ask for an analysis.
i mentioned in the below where i have mentioned the custom filter also , how to call these filter which is having two parameters
countryApp.filter('reverse', function() {
return function(input, uppercase) {
var out = '';
for (var i = 0; i < input.length; i++) {
out = input.charAt(i) + out;
}
if (uppercase) {
out = out.toUpperCase();
}
return out;
}
});
and from the html using the template we can call that filter like below
<h1>{{inputString| reverse:true }}</h1>
here if you see , the first parameter is inputString and second parameter is true which is combined with "reverse' using the : symbol
There is also a simpler and less sophisticated solution:
$monthDay = date('m/d');
$year = date('Y')+1;
$oneYearFuture = "".$monthDay."/".$year."";
echo"The date one year in the future is: ".$oneYearFuture."";
I'm not sure if this is helping you, but I guess that when you do a svn add mysql
after you've deleted it it will just reinstantiate the directory (so don't do a mkdir yourself). If you create a directory yourself svn expects a .svn directory inside it because it already 'knows' about it.
Inspect the element, then use this in the console
s = $($0).scope()
// `s` is the scope object if it exists
TL;DR: python -m pip install -U pip
, then try again.
I was already using a venv
(virtualenv) in PyCharm.
Creating it I clicked inherit global site packages
checkbox, to allow packages installed via an installer to work.
Now inside my venv
there was no pip
installed, so it would use the inherited global pip
.
Here is how the error went:
(venv) D:\path\to\my\project> pip install certifi # or any other package
Would fail with
PermissionError: [WinError 5] Access denied: 'c:\\program files\\python36\\Lib\\site-packages\\certifi'
Notice how that is the path of the system python, not the venv
one.
However we want it to execute in the right environment.
Here some more digging:
(venv) D:\path\to\my\project> which pip
/c/Program Files/Python36/Scripts/pip
(venv) D:\path\to\my\project> which python
/d/path/to/my/project/venv/Scripts/python
So python is using the correct path, but pip is not? Let's install pip here in the correct one as well:
(venv) D:\path\to\my\project> python -m pip install -U pip
... does stuff ...
Successfully installed pip
Now that's better. Running the original failing command again now works, as it is using the correct pip.
(venv) D:\path\to\my\project> pip install certifi # or any other package
... install noise ...
Successfully installed certifi-2019.9.11 chardet-3.0.4 idna-2.8 requests-2.22.0 urllib3-1.25.7
If you want to append content to the textarea without replacing them, You can try the below
$('textarea').append('Whatever need to be added');
According to your scenario it would be
$('a').click(function()
{
$('textarea').append($('#area').val());
})
As described in Cast Functions and Operators:
The type for the result can be one of the following values:
BINARY[(N)]
CHAR[(N)]
DATE
DATETIME
DECIMAL[(M[,D])]
SIGNED [INTEGER]
TIME
UNSIGNED [INTEGER]
Therefore, you should use:
SELECT CAST(PROD_CODE AS UNSIGNED) FROM PRODUCT
In PostGIS, for points with latitude and longitude there is geography datatype.
To add a column:
alter table your_table add column geog geography;
To insert data:
insert into your_table (geog) values ('SRID=4326;POINT(longitude latitude)');
4326 is Spatial Reference ID that says it's data in degrees longitude and latitude, same as in GPS. More about it: http://epsg.io/4326
Order is Longitude, Latitude - so if you plot it as the map, it is (x, y).
To find closest point you need first to create spatial index:
create index on your_table using gist (geog);
and then request, say, 5 closest to a given point:
select *
from your_table
order by geog <-> 'SRID=4326;POINT(lon lat)'
limit 5;
I use macros based on Ron's solution.
#define TICK(XXX) NSDate *XXX = [NSDate date]
#define TOCK(XXX) NSLog(@"%s: %f", #XXX, -[XXX timeIntervalSinceNow])
For lines of code:
TICK(TIME1);
/// do job here
TOCK(TIME1);
we'll see in console something like: TIME1: 0.096618
You were just missing an image tag to change the "src" attribute of:
<html>
<body>
<form>
<input type="text" value="" id="imagename">
<input type="button" onclick="document.getElementById('img1').src = 'http://webpage.com/images/' + document.getElementById('imagename').value +'.png'" value="GO">
<br/>
<img id="img1" src="defaultimage.png" />
</form>
</body>
</html>
If you have LWP installed, it provides a binary simply named "GET".
$ GET http://example.com <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <HTML> <HEAD> <META http-equiv="Content-Type" content="text/html; charset=utf-8"> <TITLE>Example Web Page</TITLE> </HEAD> <body> <p>You have reached this web page by typing "example.com", "example.net","example.org" or "example.edu" into your web browser.</p> <p>These domain names are reserved for use in documentation and are not available for registration. See <a href="http://www.rfc-editor.org/rfc/rfc2606.txt">RFC 2606</a>, Section 3.</p> </BODY> </HTML>
wget -O-
, curl
, and lynx -source
behave similarly.
I came up with this [untested]
import sys
class Tee(object):
def __init__(self, *files):
self.files = files
def write(self, obj):
for f in self.files:
f.write(obj)
f.flush() # If you want the output to be visible immediately
def flush(self) :
for f in self.files:
f.flush()
f = open('out.txt', 'w')
original = sys.stdout
sys.stdout = Tee(sys.stdout, f)
print "test" # This will go to stdout and the file out.txt
#use the original
sys.stdout = original
print "This won't appear on file" # Only on stdout
f.close()
print>>xyz
in python will expect a write()
function in xyz
. You could use your own custom object which has this. Or else, you could also have sys.stdout refer to your object, in which case it will be tee-ed even without >>xyz
.
I believe you are looking for the setTimeout function.
To make your code a little neater, define a separate function for onclick in a <script>
block:
function myClick() {
setTimeout(
function() {
document.getElementById('div1').style.display='none';
document.getElementById('div2').style.display='none';
}, 5000);
}
then call your function from onclick
onclick="myClick();"
Via Enterprise Manager (SSMS)...
To see the SQL you can then right click on the Table
> Script Table As
> Create To
Try invoking your command with Invoke-Expression
:
Invoke-Expression $cmd1
Here is a working example on my machine:
$cmd = "& 'C:\Program Files\7-zip\7z.exe' a -tzip c:\temp\test.zip c:\temp\test.txt"
Invoke-Expression $cmd
iex
is an alias for Invoke-Expression
so you could do:
iex $cmd1
For a full list :
Visit https://ss64.com/ps/ for more Powershell
stuff.
Good Luck...
Update
Apparently, moment now provides its own type definitions (according to sivabudh at least from 2.14.1 upwards), thus you do not need typings
or @types
at all.
import * as moment from 'moment'
should load the type definitions provided with the npm package.
That said however, as said in moment/pull/3319#issuecomment-263752265 the moment team seems to have some issues in maintaining those definitions (they are still searching someone who maintains them).
You need to install moment
typings without the --ambient
flag.
Then include it using import * as moment from 'moment'
You can intercept the key press events, cancel the lowercase ones, and append their uppercase versions to the input:
window.onload = function () {
var input = document.getElementById("test");
input.onkeypress = function () {
// So that things work both on Firefox and Internet Explorer.
var evt = arguments[0] || event;
var char = String.fromCharCode(evt.which || evt.keyCode);
// Is it a lowercase character?
if (/[a-z]/.test(char)) {
// Append its uppercase version
input.value += char.toUpperCase();
// Cancel the original event
evt.cancelBubble = true;
return false;
}
}
};
This works in both Firefox and Internet Explorer. You can see it in action here.
A quick one liner to get the first entry returned. This is nice for very basic queries.
<?php
$count = current($db->query("select count(*) from table")->fetch());
?>
The usual way is to use zip()
:
for x, y in zip(a, b):
# x is from a, y is from b
This will stop when the shorter of the two iterables a
and b
is exhausted. Also worth noting: itertools.izip()
(Python 2 only) and itertools.izip_longest()
(itertools.zip_longest()
in Python 3).
class Node:
"""
Class Node
"""
def __init__(self, value):
self.left = None
self.data = value
self.right = None
class Tree:
"""
Class tree will provide a tree as well as utility functions.
"""
def createNode(self, data):
"""
Utility function to create a node.
"""
return Node(data)
def insert(self, node , data):
"""
Insert function will insert a node into tree.
Duplicate keys are not allowed.
"""
#if tree is empty , return a root node
if node is None:
return self.createNode(data)
# if data is smaller than parent , insert it into left side
if data < node.data:
node.left = self.insert(node.left, data)
elif data > node.data:
node.right = self.insert(node.right, data)
return node
def search(self, node, data):
"""
Search function will search a node into tree.
"""
# if root is None or root is the search data.
if node is None or node.data == data:
return node
if node.data < data:
return self.search(node.right, data)
else:
return self.search(node.left, data)
def deleteNode(self,node,data):
"""
Delete function will delete a node into tree.
Not complete , may need some more scenarion that we can handle
Now it is handling only leaf.
"""
# Check if tree is empty.
if node is None:
return None
# searching key into BST.
if data < node.data:
node.left = self.deleteNode(node.left, data)
elif data > node.data:
node.right = self.deleteNode(node.right, data)
else: # reach to the node that need to delete from BST.
if node.left is None and node.right is None:
del node
if node.left == None:
temp = node.right
del node
return temp
elif node.right == None:
temp = node.left
del node
return temp
return node
def traverseInorder(self, root):
"""
traverse function will print all the node in the tree.
"""
if root is not None:
self.traverseInorder(root.left)
print(root.data)
self.traverseInorder(root.right)
def traversePreorder(self, root):
"""
traverse function will print all the node in the tree.
"""
if root is not None:
print(root.data)
self.traversePreorder(root.left)
self.traversePreorder(root.right)
def traversePostorder(self, root):
"""
traverse function will print all the node in the tree.
"""
if root is not None:
self.traversePostorder(root.left)
self.traversePostorder(root.right)
print(root.data)
def main():
root = None
tree = Tree()
root = tree.insert(root, 10)
print(root)
tree.insert(root, 20)
tree.insert(root, 30)
tree.insert(root, 40)
tree.insert(root, 70)
tree.insert(root, 60)
tree.insert(root, 80)
print("Traverse Inorder")
tree.traverseInorder(root)
print("Traverse Preorder")
tree.traversePreorder(root)
print("Traverse Postorder")
tree.traversePostorder(root)
if __name__ == "__main__":
main()
This is expected behavior for an uncaught exception with display_errors off.
Your options here are to turn on display_errors via php or in the ini file or catch and output the exception.
ini_set("display_errors", 1);
or
try{
// code that may throw an exception
} catch(Exception $e){
echo $e->getMessage();
}
If you are throwing exceptions, the intention is that somewhere further down the line something will catch and deal with it. If not it is a server error (500).
Another option for you would be to use set_exception_handler to set a default error handler for your script.
function default_exception_handler(Exception $e){
// show something to the user letting them know we fell down
echo "<h2>Something Bad Happened</h2>";
echo "<p>We fill find the person responsible and have them shot</p>";
// do some logging for the exception and call the kill_programmer function.
}
set_exception_handler("default_exception_handler");
use the following code to have a button, in android studio, open an already existing activity.
Button StartButton = (Button) findViewById(R.id.YOUR BUTTONS ID GOES HERE);
StartButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
startActivity(new Intent(MainActivity.this, YOUR ACTIVITY'S ID GOES HERE.class));
}
});
When figuring out if an url exists from php there are a few things to pay attention to:
Keep in mind that whatever method you use, it takes time to wait for a response.
All code might (and probably will) halt untill you either know the result or the requests have timed out.
For example: the code below could take a LONG time to display the page if the urls are invalid or unreachable:
<?php
$urls = getUrls(); // some function getting say 10 or more external links
foreach($urls as $k=>$url){
// this could potentially take 0-30 seconds each
// (more or less depending on connection, target site, timeout settings...)
if( ! isValidUrl($url) ){
unset($urls[$k]);
}
}
echo "yay all done! now show my site";
foreach($urls as $url){
echo "<a href=\"{$url}\">{$url}</a><br/>";
}
The functions below could be helpfull, you probably want to modify them to suit your needs:
function isValidUrl($url){
// first do some quick sanity checks:
if(!$url || !is_string($url)){
return false;
}
// quick check url is roughly a valid http request: ( http://blah/... )
if( ! preg_match('/^http(s)?:\/\/[a-z0-9-]+(\.[a-z0-9-]+)*(:[0-9]+)?(\/.*)?$/i', $url) ){
return false;
}
// the next bit could be slow:
if(getHttpResponseCode_using_curl($url) != 200){
// if(getHttpResponseCode_using_getheaders($url) != 200){ // use this one if you cant use curl
return false;
}
// all good!
return true;
}
function getHttpResponseCode_using_curl($url, $followredirects = true){
// returns int responsecode, or false (if url does not exist or connection timeout occurs)
// NOTE: could potentially take up to 0-30 seconds , blocking further code execution (more or less depending on connection, target site, and local timeout settings))
// if $followredirects == false: return the FIRST known httpcode (ignore redirects)
// if $followredirects == true : return the LAST known httpcode (when redirected)
if(! $url || ! is_string($url)){
return false;
}
$ch = @curl_init($url);
if($ch === false){
return false;
}
@curl_setopt($ch, CURLOPT_HEADER ,true); // we want headers
@curl_setopt($ch, CURLOPT_NOBODY ,true); // dont need body
@curl_setopt($ch, CURLOPT_RETURNTRANSFER ,true); // catch output (do NOT print!)
if($followredirects){
@curl_setopt($ch, CURLOPT_FOLLOWLOCATION ,true);
@curl_setopt($ch, CURLOPT_MAXREDIRS ,10); // fairly random number, but could prevent unwanted endless redirects with followlocation=true
}else{
@curl_setopt($ch, CURLOPT_FOLLOWLOCATION ,false);
}
// @curl_setopt($ch, CURLOPT_CONNECTTIMEOUT ,5); // fairly random number (seconds)... but could prevent waiting forever to get a result
// @curl_setopt($ch, CURLOPT_TIMEOUT ,6); // fairly random number (seconds)... but could prevent waiting forever to get a result
// @curl_setopt($ch, CURLOPT_USERAGENT ,"Mozilla/5.0 (Windows NT 6.0) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.89 Safari/537.1"); // pretend we're a regular browser
@curl_exec($ch);
if(@curl_errno($ch)){ // should be 0
@curl_close($ch);
return false;
}
$code = @curl_getinfo($ch, CURLINFO_HTTP_CODE); // note: php.net documentation shows this returns a string, but really it returns an int
@curl_close($ch);
return $code;
}
function getHttpResponseCode_using_getheaders($url, $followredirects = true){
// returns string responsecode, or false if no responsecode found in headers (or url does not exist)
// NOTE: could potentially take up to 0-30 seconds , blocking further code execution (more or less depending on connection, target site, and local timeout settings))
// if $followredirects == false: return the FIRST known httpcode (ignore redirects)
// if $followredirects == true : return the LAST known httpcode (when redirected)
if(! $url || ! is_string($url)){
return false;
}
$headers = @get_headers($url);
if($headers && is_array($headers)){
if($followredirects){
// we want the last errorcode, reverse array so we start at the end:
$headers = array_reverse($headers);
}
foreach($headers as $hline){
// search for things like "HTTP/1.1 200 OK" , "HTTP/1.0 200 OK" , "HTTP/1.1 301 PERMANENTLY MOVED" , "HTTP/1.1 400 Not Found" , etc.
// note that the exact syntax/version/output differs, so there is some string magic involved here
if(preg_match('/^HTTP\/\S+\s+([1-9][0-9][0-9])\s+.*/', $hline, $matches) ){// "HTTP/*** ### ***"
$code = $matches[1];
return $code;
}
}
// no HTTP/xxx found in headers:
return false;
}
// no headers :
return false;
}
The new way using Jackson 1.9+ is the following:
Object json = OBJECT_MAPPER.readValue(diffResponseJson, Object.class);
String indented = OBJECT_MAPPER.writerWithDefaultPrettyPrinter()
.writeValueAsString(json);
The output will be correctly formatted!
In linux, this worked for me:
adb logcat | grep `adb shell ps | grep your.package | awk '{print $2}'`
Using alpha 28, I accomplished programmatically subscribing to event emitters by way of the eventEmitter.toRx().subscribe(..)
method. As it is not intuitive, it may perhaps change in a future release.
You can override Django save method official doc about it.
The modified version of your code:
class Order(models.Model):
cart = models.ForeignKey(Cart)
add_date = models.DateTimeField(auto_now_add=True)
order_number = models.IntegerField(default=0) # changed here
enable = models.BooleanField(default=True)
def save(self, *args, **kwargs):
self.order_number = self.order_number + 1
super().save(*args, **kwargs) # Call the "real" save() method.
Another way is to use signals. More one:
To add something to this (cause I found it while searching on this problem, and my solution involved slightly more)...
If you don't have a "Browse with..." option for .aspx files (as I didn't in a MVC application), the easiest solution is to add a dummy HTML file, and right-click it to set the option as described in the answer. You can remove the file afterward.
The option is actually set in: C:\Documents and Settings[user]\Local Settings\Application Data\Microsoft\VisualStudio[version]\browser.xml
However, if you modify the file directly while VS is running, VS will overwrite it with your previous option on next run. Also, if you edit the default in VS you won't have to worry about getting the schema right, so the work-around dummy file is probably the easiest way.
I used the answer given by Chase (answered May 11 '11 at 14:21), but I added a bit of code to apply that solution to my particular problem.
I had a frame of rates (user, download) and a frame of totals (user, download) to be merged by user, and I wanted to include every rate, even if there were no corresponding total. However, there could be no missing totals, in which case the selection of rows for replacement of NA by zero would fail.
The first line of code does the merge. The next two lines change the column names in the merged frame. The if statement replaces NA by zero, but only if there are rows with NA.
# merge rates and totals, replacing absent totals by zero
graphdata <- merge(rates, totals, by=c("user"),all.x=T)
colnames(graphdata)[colnames(graphdata)=="download.x"] = "download.rate"
colnames(graphdata)[colnames(graphdata)=="download.y"] = "download.total"
if(any(is.na(graphdata$download.total))) {
graphdata[is.na(graphdata$download.total),]$download.total <- 0
}
Another solution I ran across tonight, which worked for my needs, was to add box-sizing
attributes:
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
These attributes force the border to be part of the box model's width and height and correct the issue as well.
According to caniuse.com » box-sizing, box-sizing
is supported in IE8+.
If you're using LESS or Sass there is a Bootstrap mixin for this.
LESS:
.box-sizing(border-box);
Sass:
@include box-sizing(border-box);
Well I got this Issue too in my few websites and all i need to do is customize the content fetler for HTML entites. before that more i delete them more i got, so just change you html fiter or parsing function for the page and it worked. Its mainly due to HTML editors in most of CMSs. the way they store parse the data caused this issue (In My case). May this would Help in your case too
var geocoder;
var map;
function initialize() {
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(-34.397, 150.644);
var mapOptions = {
zoom: 8,
center: latlng
}
map = new google.maps.Map(document.getElementById('map'), mapOptions);
}
function codeAddress() {
var address = document.getElementById('address').value;
geocoder.geocode( { 'address': address}, function(results, status) {
if (status == 'OK') {
map.setCenter(results[0].geometry.location);
var marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
} else {
alert('Geocode was not successful for the following reason: ' + status);
}
});
}
<body onload="initialize()">
<div id="map" style="width: 320px; height: 480px;"></div>
<div>
<input id="address" type="textbox" value="Sydney, NSW">
<input type="button" value="Encode" onclick="codeAddress()">
</div>
</body>
Or refer to the documentation https://developers.google.com/maps/documentation/javascript/geocoding
You can use the command time /t
for the time and date /t
for the date, here is an example:
@echo off
time /t >%tmp%\time.tmp
date /t >%tmp%\date.tmp
set ttime=<%tmp%\time.tmp
set tdate=<%tmp%\date.tmp
del /f /q %tmp%\time.tmp
del /f /q %tmp%\date.tmp
echo Time: %ttime%
echo Date: %tdate%
pause >nul
You can also use the built in variables %time% and %date%, here is another example:
@echo off
echo Time: %time:~0,5%
echo Date: %date%
pause >nul
Not totally sure what you mean by "automatically" - you can create a container object that holds both objects:
public class FileImageHolder { String fileName; String imageName; //TODO: insert stuff here }
And then put that in an array list and randomize that array list.
Otherwise, you would need to keep track of where each element moved in one list, and move it in the other one as well.
You cannot break a forEach
in underscore, as it emulates EcmaScript 5 native behaviour.
Null signifies and absence of data, that is it is unknown, not a data value of nothing. It's very easy for people from a programming background to confuse this because in C type languages when using pointers null is indeed nothing.
Hence in the first case 3 is indeed in the set of (1,2,3,null) so true is returned
In the second however you can reduce it to
select 'true' where 3 not in (null)
So nothing is returned because the parser knows nothing about the set to which you are comparing it - it's not an empty set but an unknown set. Using (1, 2, null) doesn't help because the (1,2) set is obviously false, but then you're and'ing that against unknown, which is unknown.
Fail module works great! Thanks.
I had to define my fact before checking it, otherwise I'd get an undefined variable error.
And I had issues when doing setting the fact with quotes and without spaces.
This worked:
set_fact: flag="failed"
This threw errors:
set_fact: flag = failed
That's the way to create complex boolean expressions: combine them with AND and OR. The snippet you posted doesn't throw any error for the IF.
Supporting ownership
, maximum number of processes share lock
and the maximum number of allowed processes/threads in critical section
are three major factors that determine the name/type of the concurrent object with general name of lock
. Since the value of these factors are binary (have two states), we can summarize them in a 3*8 truth-like table.
X Y Z Name
--- --- --- ------------------------
0 8 8 Semaphore
0 8 1 Binary Semaphore
0 1 8 SemaphoreSlim
0 1 1 Binary SemaphoreSlim(?)
1 8 8 Recursive-Mutex(?)
1 8 1 Mutex
1 1 8 N/A(?)
1 1 1 Lock/Monitor
Feel free to edit or expand this table, I've posted it as an ascii table to be editable:)
This is how I achieved having created and updated.
Inside my schema I added the created and updated like so:
/** * Article Schema */ var ArticleSchema = new Schema({ created: { type: Date, default: Date.now }, updated: { type: Date, default: Date.now }, title: { type: String, default: '', trim: true, required: 'Title cannot be blank' }, content: { type: String, default: '', trim: true }, user: { type: Schema.ObjectId, ref: 'User' } });
Then in my article update method inside the article controller I added:
/** * Update a article */ exports.update = function(req, res) { var article = req.article; article = _.extend(article, req.body); article.set("updated", Date.now()); article.save(function(err) { if (err) { return res.status(400).send({ message: errorHandler.getErrorMessage(err) }); } else { res.json(article); } }); };
The bold sections are the parts of interest.
Here is a complete example that has been tested with Python 2.7.5 on CentOS 7.
#!/usr/bin/python
import sys, socket
def main(args):
ip = args[1]
port = int(args[2])
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
file = 'sample.csv'
fp = open(file, 'r')
for line in fp:
sock.sendto(line.encode('utf-8'), (ip, port))
fp.close()
main(sys.argv)
The program reads a file, sample.csv
from the current directory and sends each line in a separate UDP packet. If the program it were saved in a file named send-udp
then one could run it by doing something like:
$ python send-udp 192.168.1.2 30088
To conditionally check the length of the string, use CASE
.
SELECT CASE WHEN LEN(comments) <= 60
THEN comments
ELSE LEFT(comments, 60) + '...'
END As Comments
FROM myView
you can use the following.
$("#selector").datepicker({
maxDate: 0
});
It depends what is the character and what encoding it is in:
An ASCII character in 8-bit ASCII encoding is 8 bits (1 byte), though it can fit in 7 bits.
An ISO-8895-1 character in ISO-8859-1 encoding is 8 bits (1 byte).
A Unicode character in UTF-8 encoding is between 8 bits (1 byte) and 32 bits (4 bytes).
A Unicode character in UTF-16 encoding is between 16 (2 bytes) and 32 bits (4 bytes), though most of the common characters take 16 bits. This is the encoding used by Windows internally.
A Unicode character in UTF-32 encoding is always 32 bits (4 bytes).
An ASCII character in UTF-8 is 8 bits (1 byte), and in UTF-16 - 16 bits.
The additional (non-ASCII) characters in ISO-8895-1 (0xA0-0xFF) would take 16 bits in UTF-8 and UTF-16.
That would mean that there are between 0.03125 and 0.125 characters in a bit.
select CUSTOMER_CODE,nvl(sum(decode(TRANSACTION_TYPE,'D',AMOUNT)),0)) DEBIT,nvl(sum(DECODE(TRANSACTION_TYPE,'C',AMOUNT)),0)) CREDIT,
nvl(sum(decode(TRANSACTION_TYPE,'D',AMOUNT)),0)) - nvl(sum(DECODE(TRANSACTION_TYPE,'C',AMOUNT)),0)) BALANCE from TRANSACTION
GROUP BY CUSTOMER_CODE
having nvl(sum(decode(TRANSACTION_TYPE,'D',AMOUNT)),0)) > 0
AND (nvl(sum(decode(TRANSACTION_TYPE,'D',AMOUNT)),0)) - nvl(sum(DECODE(TRANSACTION_TYPE,'C',AMOUNT)),0))) > 0
An assertion Error is thrown when say "You have written a code that should not execute at all costs because according to you logic it should not happen. BUT if it happens then throw AssertionError. And you don't catch it." In such a case you throw an Assertion error.
new IllegalStateException("Must not instantiate an element of this class")' // Is an Exception not error.
Note: Assertion Error comes under java.lang.Error And Errors not meant to be caught.
The Imperative/Declarative/Functional aspects was good in the past to classify generic languages, but in nowadays all "big language" (as Java, Python, Javascript, etc.) have some option (typically frameworks) to express with "other focus" than its main one (usual imperative), and to express parallel processes, declarative functions, lambdas, etc.
So a good variant of this question is "What aspect is good to classify frameworks today?" ... An important aspect is something that we can labeling "programming style"...
A good example to explain. As you can read about jQuery at Wikipedia,
The set of jQuery core features — DOM element selections, traversal and manipulation —, enabled by its selector engine (...), created a new "programming style", fusing algorithms and DOM-data-structures
So jQuery is the best (popular) example of focusing on a "new programming style", that is not only object orientation, is "Fusing algorithms and data-structures". jQuery is somewhat reactive as spreadsheets, but not "cell-oriented", is "DOM-node oriented"... Comparing the main styles in this context:
No fusion: in all "big languages", in any Functional/Declarative/Imperative expression, the usual is "no fusion" of data and algorithm, except by some object-orientation, that is a fusion in strict algebric structure point of view.
Some fusion: all classic strategies of fusion, in nowadays have some framework using it as paradigm... dataflow, Event-driven programming (or old domain specific languages as awk and XSLT)... Like programming with modern spreadsheets, they are also examples of reactive programming style.
Big fusion: is "the jQuery style"... jQuery is a domain specific language focusing on "fusing algorithms and DOM-data-structures".
PS: other "query languages", as XQuery, SQL (with PL as imperative expression option) are also data-algorith-fusion examples, but they are islands, with no fusion with other system modules... Spring, when using find()
-variants and Specification clauses, is another good fusion example.
Have you tried git push? gitref.org has a nice section dealing with remote repositories.
You can also get help from the command line using the --help
option. For example:
% git push --help
GIT-PUSH(1) Git Manual GIT-PUSH(1)
NAME
git-push - Update remote refs along with associated objects
SYNOPSIS
git push [--all | --mirror | --tags] [-n | --dry-run] [--receive-pack=<git-receive-pack>]
[--repo=<repository>] [-f | --force] [-v | --verbose] [-u | --set-upstream]
[<repository> [<refspec>...]]
...
This code works to catch the user closing the console window:
using System;
using System.Runtime.InteropServices;
class Program {
static void Main(string[] args) {
handler = new ConsoleEventDelegate(ConsoleEventCallback);
SetConsoleCtrlHandler(handler, true);
Console.ReadLine();
}
static bool ConsoleEventCallback(int eventType) {
if (eventType == 2) {
Console.WriteLine("Console window closing, death imminent");
}
return false;
}
static ConsoleEventDelegate handler; // Keeps it from getting garbage collected
// Pinvoke
private delegate bool ConsoleEventDelegate(int eventType);
[DllImport("kernel32.dll", SetLastError = true)]
private static extern bool SetConsoleCtrlHandler(ConsoleEventDelegate callback, bool add);
}
Beware of the restrictions. You have to respond quickly to this notification, you've got 5 seconds to complete the task. Take longer and Windows will kill your code unceremoniously. And your method is called asynchronously on a worker thread, the state of the program is entirely unpredictable so locking is likely to be required. Do make absolutely sure that an abort cannot cause trouble. For example, when saving state into a file, do make sure you save to a temporary file first and use File.Replace().
Put the number you want to multiply by in a cell that is not in your range. Select the cell and "Copy" it to the clipboard. Next, select the Range A1:D5, and from the menu choose Edit|Paste Special. A dialog box will appear. In the "Operation" area, select "Multiply" and click "OK".
With Java 8 you can create a stream and check if any entries in the stream matches "s"
:
String[] values = {"AB","BC","CD","AE"};
boolean sInArray = Arrays.stream(values).anyMatch("s"::equals);
Or as a generic method:
public static <T> boolean arrayContains(T[] array, T value) {
return Arrays.stream(array).anyMatch(value::equals);
}
##To check for a particular string in a file
cd PATH_TO_YOUR_DIRECTORY #Changing directory to your working directory
File=YOUR_FILENAME
if grep -q STRING_YOU_ARE_CHECKING_FOR "$File"; ##note the space after the string you are searching for
then
echo "Hooray!!It's available"
else
echo "Oops!!Not available"
fi
Update the master branch, which you need to do regardless.
Then, one of:
Rebase the old branch against the master branch. Solve the merge conflicts during rebase, and the result will be an up-to-date branch that merges cleanly against master.
Merge your branch into master, and resolve the merge conflicts.
Merge master into your branch, and resolve the merge conflicts. Then, merging from your branch into master should be clean.
None of these is better than the other, they just have different trade-off patterns.
I would use the rebase approach, which gives cleaner overall results to later readers, in my opinion, but that is nothing aside from personal taste.
To rebase and keep the branch you would:
git checkout <branch> && git rebase <target>
In your case, check out the old branch, then
git rebase master
to get it rebuilt against master.
Autocommit OFF ...
MySQL
set autocommit=0;
It sets the autommit off for the current session.
You execute your statement, see what it has changed, and then rollback if it's wrong or commit if it's what you expected !
EDIT: The benefit of using transactions instead of running select query is that you can check the resulting set easierly.
If you're fetching a single item only then, you need use select before your FirstOrDefault()/SingleOrDefault(). And you can use anonymous object of the required properties.
var name = dbContext.MyTable.Select(x => new { x.UserId, x.Name }).FirstOrDefault(x => x.UserId == 1)?.Name;
Above query will be converted to this:
Select Top (1) UserId, Name from MyTable where UserId = 1;
For multiple items you can simply chain Select after Where:
var names = dbContext.MyTable.Where(x => x.UserId > 10).Select(x => x.Name);
Use anonymous object inside Select if you need more than one properties.
A sample command that exhibits the symptom: sed 's/./@/' <<<$'\xfc'
fails, because byte 0xfc
is not a valid UTF-8 char.
Note that, by contrast, GNU sed
(Linux, but also installable on macOS) simply passes the invalid byte through, without reporting an error.
Using the formerly accepted answer is an option if you don't mind losing support for your true locale (if you're on a US system and you never need to deal with foreign characters, that may be fine.)
However, the same effect can be had ad-hoc for a single command only:
LC_ALL=C sed -i "" 's|"iphoneos-cross","llvm-gcc:-O3|"iphoneos-cross","clang:-Os|g' Configure
Note: What matters is an effective LC_CTYPE
setting of C
, so LC_CTYPE=C sed ...
would normally also work, but if LC_ALL
happens to be set (to something other than C
), it will override individual LC_*
-category variables such as LC_CTYPE
. Thus, the most robust approach is to set LC_ALL
.
However, (effectively) setting LC_CTYPE
to C
treats strings as if each byte were its own character (no interpretation based on encoding rules is performed), with no regard for the - multibyte-on-demand - UTF-8 encoding that OS X employs by default, where foreign characters have multibyte encodings.
In a nutshell: setting LC_CTYPE
to C
causes the shell and utilities to only recognize basic English letters as letters (the ones in the 7-bit ASCII range), so that foreign chars. will not be treated as letters, causing, for instance, upper-/lowercase conversions to fail.
Again, this may be fine if you needn't match multibyte-encoded characters such as é
, and simply want to pass such characters through.
If this is insufficient and/or you want to understand the cause of the original error (including determining what input bytes caused the problem) and perform encoding conversions on demand, read on below.
The problem is that the input file's encoding does not match the shell's.
More specifically, the input file contains characters encoded in a way that is not valid in UTF-8 (as @Klas Lindbäck stated in a comment) - that's what the sed
error message is trying to say by invalid byte sequence
.
Most likely, your input file uses a single-byte 8-bit encoding such as ISO-8859-1
, frequently used to encode "Western European" languages.
Example:
The accented letter à
has Unicode codepoint 0xE0
(224) - the same as in ISO-8859-1
. However, due to the nature of UTF-8 encoding, this single codepoint is represented as 2 bytes - 0xC3 0xA0
, whereas trying to pass the single byte 0xE0
is invalid under UTF-8.
Here's a demonstration of the problem using the string voilà
encoded as ISO-8859-1
, with the à
represented as one byte (via an ANSI-C-quoted bash string ($'...'
) that uses \x{e0}
to create the byte):
Note that the sed
command is effectively a no-op that simply passes the input through, but we need it to provoke the error:
# -> 'illegal byte sequence': byte 0xE0 is not a valid char.
sed 's/.*/&/' <<<$'voil\x{e0}'
To simply ignore the problem, the above LCTYPE=C
approach can be used:
# No error, bytes are passed through ('á' will render as '?', though).
LC_CTYPE=C sed 's/.*/&/' <<<$'voil\x{e0}'
If you want to determine which parts of the input cause the problem, try the following:
# Convert bytes in the 8-bit range (high bit set) to hex. representation.
# -> 'voil\x{e0}'
iconv -f ASCII --byte-subst='\x{%02x}' <<<$'voil\x{e0}'
The output will show you all bytes that have the high bit set (bytes that exceed the 7-bit ASCII range) in hexadecimal form. (Note, however, that that also includes correctly encoded UTF-8 multibyte sequences - a more sophisticated approach would be needed to specifically identify invalid-in-UTF-8 bytes.)
Performing encoding conversions on demand:
Standard utility iconv
can be used to convert to (-t
) and/or from (-f
) encodings; iconv -l
lists all supported ones.
Examples:
Convert FROM ISO-8859-1
to the encoding in effect in the shell (based on LC_CTYPE
, which is UTF-8
-based by default), building on the above example:
# Converts to UTF-8; output renders correctly as 'voilà'
sed 's/.*/&/' <<<"$(iconv -f ISO-8859-1 <<<$'voil\x{e0}')"
Note that this conversion allows you to properly match foreign characters:
# Correctly matches 'à' and replaces it with 'ü': -> 'voilü'
sed 's/à/ü/' <<<"$(iconv -f ISO-8859-1 <<<$'voil\x{e0}')"
To convert the input BACK to ISO-8859-1
after processing, simply pipe the result to another iconv
command:
sed 's/à/ü/' <<<"$(iconv -f ISO-8859-1 <<<$'voil\x{e0}')" | iconv -t ISO-8859-1
please, be sure your connected to a ubuntu server, I Had the same problem but I was connected to other distro, check the AMI value in your details instance, it should be something like
AMI: ubuntu/images/ebs/ubuntu-precise-12.04-amd64-server-20130411.1
hope it helps
To address the --rebase
vs. --merge
option:
Let's say you have super repository A and submodule B and want to do some work in submodule B. You've done your homework and know that after calling
git submodule update
you are in a HEAD-less state, so any commits you do at this point are hard to get back to. So, you've started work on a new branch in submodule B
cd B
git checkout -b bestIdeaForBEver
<do work>
Meanwhile, someone else in project A has decided that the latest and greatest version of B is really what A deserves. You, out of habit, merge the most recent changes down and update your submodules.
<in A>
git merge develop
git submodule update
Oh noes! You're back in a headless state again, probably because B is now pointing to the SHA associated with B's new tip, or some other commit. If only you had:
git merge develop
git submodule update --rebase
Fast-forwarded bestIdeaForBEver to b798edfdsf1191f8b140ea325685c4da19a9d437.
Submodule path 'B': rebased into 'b798ecsdf71191f8b140ea325685c4da19a9d437'
Now that best idea ever for B has been rebased onto the new commit, and more importantly, you are still on your development branch for B, not in a headless state!
(The --merge
will merge changes from beforeUpdateSHA to afterUpdateSHA into your working branch, as opposed to rebasing your changes onto afterUpdateSHA.)
v
has 10
element, the index starts from 0
to 9
.
for(int j=10;j>0;--j)
{
cout<<v[j]; // v[10] out of range
}
you should update for
loop to
for(int j=9; j>=0; --j)
// ^^^^^^^^^^
{
cout<<v[j]; // out of range
}
Or use reverse iterator to print element in reverse order
for (auto ri = v.rbegin(); ri != v.rend(); ++ri)
{
std::cout << *ri << std::endl;
}
This way you can execute an action when all images inside body or any other container (that depends of your selection) are loaded. PURE JQUERY, no pluggins needed.
var counter = 0;
var size = $('img').length;
$("img").load(function() { // many or just one image(w) inside body or any other container
counter += 1;
counter === size && $('body').css('background-color', '#fffaaa'); // any action
}).each(function() {
this.complete && $(this).load();
});
You need to properly decode the source text. Most likely the source text is in UTF-8 format, not ASCII.
Because you do not provide any context or code for your question it is not possible to give a direct answer.
I suggest you study how unicode and character encoding is done in Python:
If your detached HEAD is a fast forward of master and you just want the commits upstream, you can
git push origin HEAD:master
to push directly, or
git checkout master && git merge [ref of HEAD]
will merge it back into your local master.
Another valuable option would be https://github.com/ThomasMcDonald/Localhost-uri-Redirector. It's a very simple html page that redirects to whatever host and port you configure in the UI.
The page is hosted on Github https://thomasmcdonald.github.io/Localhost-uri-Redirector, so you can use that as your OAuth2 redirect url and configure you target host and port in the UI and it will just redirect to your app
Just for fun, here's a sample with a recursive function which (I hope) should be a bit simpler to understand and to use with your code:
Function Recurse(sPath As String) As String
Dim FSO As New FileSystemObject
Dim myFolder As Folder
Dim mySubFolder As Folder
Set myFolder = FSO.GetFolder(sPath)
For Each mySubFolder In myFolder.SubFolders
Call TestSub(mySubFolder.Path)
Recurse = Recurse(mySubFolder.Path)
Next
End Function
Sub TestR()
Call Recurse("D:\Projets\")
End Sub
Sub TestSub(ByVal s As String)
Debug.Print s
End Sub
Edit: Here's how you can implement this code in your workbook to achieve your objective.
Sub TestSub(ByVal s As String)
Dim FSO As New FileSystemObject
Dim myFolder As Folder
Dim myFile As File
Set myFolder = FSO.GetFolder(s)
For Each myFile In myFolder.Files
If myFile.Name = Range("E1").Value Then
Debug.Print myFile.Name 'Or do whatever you want with the file
End If
Next
End Sub
Here, I just debug the name of the found file, the rest is up to you. ;)
Of course, some would say it's a bit clumsy to call twice the FileSystemObject so you could simply write your code like this (depends on wether you want to compartmentalize or not):
Function Recurse(sPath As String) As String
Dim FSO As New FileSystemObject
Dim myFolder As Folder
Dim mySubFolder As Folder
Dim myFile As File
Set myFolder = FSO.GetFolder(sPath)
For Each mySubFolder In myFolder.SubFolders
For Each myFile In mySubFolder.Files
If myFile.Name = Range("E1").Value Then
Debug.Print myFile.Name & " in " & myFile.Path 'Or do whatever you want with the file
Exit For
End If
Next
Recurse = Recurse(mySubFolder.Path)
Next
End Function
Sub TestR()
Call Recurse("D:\Projets\")
End Sub
This file will serve you as a good sendfile
example : http://tldp.org/LDP/LGNET/91/misc/tranter/server.c.txt
Can I include GPL licensed code in a MIT licensed product?
You can. GPL is free software as well as MIT is, both licenses do not restrict you to bring together the code where as "include" is always two-way.
In copyright for a combined work (that is two or more works form together a work), it does not make much of a difference if the one work is "larger" than the other or not.
So if you include GPL licensed code in a MIT licensed product you will at the same time include a MIT licensed product in GPL licensed code as well.
As a second opinion, the OSI listed the following criteria (in more detail) for both licenses (MIT and GPL):
Both allow the creation of combined works, which is what you've been asking for.
If combining the two works is considered being a derivate, then this is not restricted as well by both licenses.
And both licenses do not restrict to distribute the software.
It seems to me that the chief difference between the MIT license and GPL is that the MIT doesn't require modifications be open sourced whereas the GPL does.
The GPL doesn't require you to release your modifications only because you made them. That's not precise.
You might mix this with distribiution of software under GPL which is not what you've asked about directly.
Is that correct - is the GPL is more restrictive than the MIT license?
This is how I understand it:
As far as distribution counts, you need to put the whole package under GPL. MIT code inside of the package will still be available under MIT whereas the GPL applies to the package as a whole if not limited by higher rights.
"Restrictive" or "more restrictive" / "less restrictive" depends a lot on the point of view. For a software-user the MIT might result in software that is more restricted than the one available under GPL even some call the GPL more restrictive nowadays. That user in specific will call the MIT more restrictive. It's just subjective to say so and different people will give you different answers to that.
As it's just subjective to talk about restrictions of different licenses, you should think about what you would like to achieve instead:
As long as you're the author it's you who can decide.
So the most restrictive person ever is the author, regardless of which license anybody is opting for ;)
Whenever You merge two branches using command git merge brancha branchb
, There are two possibilities:
One branch (lets say brancha) can be reached by the other branch (lets say branchb) by following its commits history.In this case git simply fast-forward the head to point to the recent branch (in this case branchb).
2.But if the two branches have diverged at some older point then git creates a new snapshot and add a new commit that points to it. So in case there is no conflict between the branches you are merging, git smoothly creates a new commit.
Run
git log
to see the commit after you have merged two non-conflicting branches.
Now coming back to the interesting case when there are merge conflicts between the merging branches. I quote this from the page https://git-scm.com/book/en/v2/Git-Branching-Basic-Branching-and-Merging
Git hasn’t automatically created a new merge commit. It has paused the process while you resolve the conflict. If you want to see which files are unmerged at any point after a merge conflict, you can run
git status
So in case there are merge conflicts, you need to resolve the conflict then add the changes you have made to the staging area using git add filename
and then commit the changes by using the command git commit
which was paused by git because of the conflict.I hope this explains your query. Also do visit the link above for a detailed understanding. In case of any query please comment below , I'll be happy to help.
Heroku links your projects based on the heroku
git remote (and a few other options, see the update below). To add your Heroku remote as a remote in your current repository, use the following command:
git remote add heroku [email protected]:project.git
where project
is the name of your Heroku project (the same as the project.heroku.com
subdomain). Once you've done so, you can use the heroku xxxx
commands (assuming you have the Heroku Toolbelt installed), and can push to Heroku as usual via git push heroku master
. As a shortcut, if you're using the command line tool, you can type:
heroku git:remote -a project
where, again, project
is the name of your Heroku project (thanks, Colonel Panic). You can name the Git remote anything you want by passing -r remote_name
.
[Update]
As mentioned by Ben in the comments, the remote doesn't need to be named heroku
for the gem commands to work. I checked the source, and it appears it works like this:
--app
option (e.g. heroku info --app myapp
), it will use that app.--remote
option (e.g. heroku info --remote production
), it will use the app associated with that Git remote.heroku.remote
set in your Git config file, it will use the app associated with that remote (for example, to set the default remote to "production" use git config heroku.remote production
in your repository, and Heroku will run git config heroku.remote
to read the value of this setting).git/config
file, and the gem only finds one remote in your Git remotes that has "heroku.com" in the URL, it will use that remote.--app
to your command.You'll need to use the FileSystem object and perform some logic on the resultant FileStatus objects to manually recurse into the subdirectories.
You can also apply a PathFilter to only return the xml files using the listStatus(Path, PathFilter) method
The hadoop FsShell class has examples of this for the hadoop fs -lsr command, which is a recursive ls - see the source, around line 590 (the recursive step is triggered on line 635)
I started with @jhoff's solution, but rewrote it to use width/height parameters, and using arcTo
makes it quite a bit more terse:
CanvasRenderingContext2D.prototype.roundRect = function (x, y, w, h, r) {
if (w < 2 * r) r = w / 2;
if (h < 2 * r) r = h / 2;
this.beginPath();
this.moveTo(x+r, y);
this.arcTo(x+w, y, x+w, y+h, r);
this.arcTo(x+w, y+h, x, y+h, r);
this.arcTo(x, y+h, x, y, r);
this.arcTo(x, y, x+w, y, r);
this.closePath();
return this;
}
Also returning the context so you can chain a little. E.g.:
ctx.roundRect(35, 10, 225, 110, 20).stroke(); //or .fill() for a filled rect
I had this issue, I was scratching my head for the best part of two days.
Turns out I completely forgot I had CloudFlare setup on the domain I was live testing on.
CloudFlare caches your JavaScript and CSS. Turned on development mode and BAM!
Seriously... two whole days.
This is the sort of thing I'd normally use a scripting language for. It's very useful to have the ability to perform these sorts of transformations very simply using something like Ruby/Perl/Python (insert your favorite scripting language here).
I wouldn't normally use Java for this since it's too heavyweight in terms of development cycle/typing etc.
Note that if you want to be particular in manipulating XML, it's advisable to read the file as XML and manipulate it as such (the above scripting languages have very useful and simple APIs for doing this sort of work). A simple text search/replace can invalidate your file in terms of character encoding etc. As always, it depends on the complexity of your search/replace requirements.
Log4J allows you to include the line number as part of its output pattern. See http://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/PatternLayout.html for details on how to do this (the key element in the conversion pattern is "L"). However, the Javadoc does include the following:
WARNING Generating caller location information is extremely slow. It's use should be avoided unless execution speed is not an issue.
1, 2, 3 ,... are invalid identifiers in python because first of all they are integer objects and secondly in python a variable name can't start with a number.
>>> 1 = 12 #you can't assign to an integer
File "<ipython-input-177-30a62b7248f1>", line 1
SyntaxError: can't assign to literal
>>> 1a = 12 #1a is an invalid variable name
File "<ipython-input-176-f818ca46b7dc>", line 1
1a = 12
^
SyntaxError: invalid syntax
Valid identifier definition:
identifier ::= (letter|"_") (letter | digit | "_")*
letter ::= lowercase | uppercase
lowercase ::= "a"..."z"
uppercase ::= "A"..."Z"
digit ::= "0"..."9"
You can remove them from /Library/Developer/CoreSimulator/Profiles/Runtimes
(Not ~/Library
!):
First of all, it will 100% work........
onResume()
method.onResume()
find the view which is focusing again and again by findViewById()
.onResume()
set requestFocus()
to this view.onResume()
set clearFocus
to this view.focusable
true and focusableInTuch
true.onResume()
find the above top view by findViewById
onResume()
set requestFocus()
to this view at the last.It actually tells you what's wrong, but you ignored it because you didn't check the error returned from json.Marshal
.
json: unsupported type: map[int]main.Foo
JSON spec doesn't support anything except strings for object keys, while javascript won't be fussy about it, it's still illegal.
You have two options:
1 Use map[string]Foo
and convert the index to string (using fmt.Sprint for example):
datas := make(map[string]Foo, N)
for i := 0; i < 10; i++ {
datas[fmt.Sprint(i)] = Foo{Number: 1, Title: "test"}
}
j, err := json.Marshal(datas)
fmt.Println(string(j), err)
2 Simply just use a slice (javascript array):
datas2 := make([]Foo, N)
for i := 0; i < 10; i++ {
datas2[i] = Foo{Number: 1, Title: "test"}
}
j, err = json.Marshal(datas2)
fmt.Println(string(j), err)
As far as I know you can use all mentioned technologies separately or together. It's up to you. I think you look at the problem from the wrong angle. Material Design is just the way particular elements of the page are designed, behave and put together. Material Design provides great UI/UX, but it relies on the graphic layout (HTML/CSS) rather than JS (events, interactions).
On the other hand, AngularJS and Bootstrap are front-end frameworks that can speed up your development by saving you from writing tons of code. For example, you can build web app utilizing AngularJS, but without Material Design. Or You can build simple HTML5 web page with Material Design without AngularJS or Bootstrap. Finally you can build web app that uses AngularJS with Bootstrap and with Material Design. This is the best scenario. All technologies support each other.
You can check awesome material design components for AngularJS:
https://material.angularjs.org
A linebreak in regex is \n, so your script would be
var test = 'this\nis\na\ntest\nwith\newlines';
console.log(test.replace(/\n/g, ' '));
Step 1: Go to
http://localhost/security/xamppsecurity.php
Step 2: Set/Modify your password.
Step 3: Open C:\xampp\phpMyAdmin\config.inc.php using a editor.
Step 4: Check the following lines:
$cfg['Servers'][$i]['user'] = 'root';
$cfg['Servers'][$i]['password'] = 'your_password';
// your_password = the password that you have set in Step 2.
Step 5: Make sure the following line is set to TRUE: $cfg['Servers'][$i]['AllowNoPassword'] = true;
Step 6: Save the file, Restart MySQL from XAMPP Control Panel
Step 7: Login into phpmyadmin with root & your password.
Note: If again the same error comes, check the security page:
http://localhost/security/index.php
It will say:
The MySQL admin user root has no longer no password SECURE
PhpMyAdmin password login is enabled. SECURE
Then Restart your system, the problem will be solved.
I had the same issue on 14.04 with docker 1.9.1.
The upstart service command did work when I used sudo, even though I was root:
$ whoami
root
$ service docker status
status: Unbekannter Auftrag: docker
$ sudo service docker status
docker start/running, process 7394
It seems to depend on the environment variables.
service docker status
works when becoming root with su -
, but not when only using su
:
$ su
Password:
$ service docker status
status: unknown job: docker
$ exit
$ su -
Password:
$ service docker status
docker start/running, process 2342