Some changes to this coming in v1.54, see https://github.com/microsoft/vscode-docs/blob/vnext/release-notes/v1_54.md#updated-application-menu-settings
Updated Application Menu Settings
The
window.menuBarVisibility
setting for the application menu visibility has been updated to better reflect the options. Two primary changes have been made.First, the
default
option for the setting has been renamed toclassic
.Second, the
Show Menu Bar
entry in the the application menu bar now toggles between theclassic
andcompact
options. To hide it completely, you can update the setting, or use the context menu of the Activity Bar when incompact
mode.
unlink('path_to_filename');
will delete one file at a time.
If your whole files from directory is gone means you listed all files and deleted one by one in a loop.
Well you cannot de delete in the same page. You have to do with other page. create a page called deletepage.php
which will contain script to delete and link to that page with 'file' as parameter.
foreach($FilesArray as $file)
{
$FileLink = $Directory.'/'.$file['FileName'];
if($OpenFileInNewTab) $LinkTarget = ' target="_blank"';
else $LinkTarget = '';
echo '<a href="'.$FileLink.'">'.$FileName.'</a>';
echo '<a href="deletepage.php?file='.$fileName.'"><img src="images/icons/delete.gif"></a></td>';
}
On the deletepage.php
//and also consider to check if the file exists as with the other guy suggested.
$filename = $_GET['file']; //get the filename
unlink('DIRNAME'.DIRECTORY_SEPARATOR.$filename); //delete it
header('location: backto prev'); //redirect back to the other page
If you don't want to navigate, then use ajax to make elegant.
You can reference the image using relative path:
<img src="../images/logo.png">
__ ______ ________
| | |
| | |___ 3. Get the file named "logo.png"
| |
| |___ 2. Go inside "images/" subdirectory
|
|
|____ 1. Go one level up
Or you can use absolute path: /
means that this is an absolute path on the server, So if your server is at https://example.org/, referencing /images/logo.png
from any page would point to https://example.org/images/logo.png
<img src="/images/logo.png">
|______ ________
| | |
| | |___ 3. Get the file named "logo.png"
| |
| |___ 2. Go inside "images/" subdirectory
|
|
|____ 1. Go to the root folder
IE10 does not support DX filters as IE9 and earlier have done, nor does it support a prefixed version of the greyscale filter.
However, you can use an SVG overlay in IE10 to accomplish the greyscaling. Example:
img.grayscale:hover {
filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'1 0 0 0 0, 0 1 0 0 0, 0 0 1 0 0, 0 0 0 1 0\'/></filter></svg>#grayscale");
}
svg {
background:url(http://4.bp.blogspot.com/-IzPWLqY4gJ0/T01CPzNb1KI/AAAAAAAACgA/_8uyj68QhFE/s400/a2cf7051-5952-4b39-aca3-4481976cb242.jpg);
}
(from: http://www.karlhorky.com/2012/06/cross-browser-image-grayscale-with-css.html)
Simplified JSFiddle: http://jsfiddle.net/KatieK/qhU7d/2/
More about the IE10 SVG filter effects: http://blogs.msdn.com/b/ie/archive/2011/10/14/svg-filter-effects-in-ie10.aspx
For Angular 9+ You can add headers and params directly without the key-value notion:
const headers = new HttpHeaders().append('header', 'value');
const params = new HttpParams().append('param', 'value');
this.http.get('url', {headers, params});
var column1RelArray = [];
$('#column1 li').each(function(){
column1RelArray.push($(this).attr('rel'));
});
or fp style
var column1RelArray = $('#column1 li').map(function(){
return $(this).attr('rel');
});
This isn't very well documented, but we can trigger any kinds of events very simply.
This example will trigger 50 double click on the button:
let theclick = new Event("dblclick")
for (let i = 0;i < 50;i++){
action.dispatchEvent(theclick)
}
_x000D_
<button id="action" ondblclick="out.innerHTML+='Wtf '">TEST</button>
<div id="out"></div>
_x000D_
The Event interface represents an event which takes place in the DOM.
An event can be triggered by the user action e.g. clicking the mouse button or tapping keyboard, or generated by APIs to represent the progress of an asynchronous task. It can also be triggered programmatically, such as by calling the HTMLElement.click() method of an element, or by defining the event, then sending it to a specified target using EventTarget.dispatchEvent().
https://developer.mozilla.org/en-US/docs/Web/API/Event/Event
You should use the OO interface to matplotlib, rather than the state machine interface. Almost all of the plt.*
function are thin wrappers that basically do gca().*
.
plt.subplot
returns an axes
object. Once you have a reference to the axes object you can plot directly to it, change its limits, etc.
import matplotlib.pyplot as plt
ax1 = plt.subplot(131)
ax1.scatter([1, 2], [3, 4])
ax1.set_xlim([0, 5])
ax1.set_ylim([0, 5])
ax2 = plt.subplot(132)
ax2.scatter([1, 2],[3, 4])
ax2.set_xlim([0, 5])
ax2.set_ylim([0, 5])
and so on for as many axes as you want.
or better, wrap it all up in a loop:
import matplotlib.pyplot as plt
DATA_x = ([1, 2],
[2, 3],
[3, 4])
DATA_y = DATA_x[::-1]
XLIMS = [[0, 10]] * 3
YLIMS = [[0, 10]] * 3
for j, (x, y, xlim, ylim) in enumerate(zip(DATA_x, DATA_y, XLIMS, YLIMS)):
ax = plt.subplot(1, 3, j + 1)
ax.scatter(x, y)
ax.set_xlim(xlim)
ax.set_ylim(ylim)
macOS Big Sur
Had to add this to Terminal
cmd to get Brew
running.
Add Homebrew to your PATH in /Users/*username/.zprofile:
echo 'eval $(/opt/homebrew/bin/brew shellenv)' >> /Users/*username/.zprofile
eval $(/opt/homebrew/bin/brew shellenv)
*username = your local machine username
List<GSTEntity.gst_jobwork_to_mfgmaster> ListToGetJwToMfData = new List<GSTEntity.gst_jobwork_to_mfgmaster>();
DataSet getJwtMF = new DataSet();
getJwtMF = objgst_jobwork_to_mfgmaster_BLL.GetDataJobWorkToMfg(AssesseeId, PremiseId, Fyear, MonthId, out webex);
if(getJwtMF.Tables["gst_jobwork_to_mfgmaster"] != null)
{
ListToGetJwToMfData = (from master in getJwtMF.Tables["gst_jobwork_to_mfgmaster"].AsEnumerable() select new GSTEntity.gst_jobwork_to_mfgmaster { Partygstin = master.Field<string>("Partygstin"), Partystate =
master.Field<string>("Partystate"), NatureOfTransaction = master.Field<string>("NatureOfTransaction"), ChallanNo = master.Field<string>("ChallanNo"), ChallanDate=master.Field<int>("ChallanDate"), OtherJW_ChallanNo=master.Field<string>("OtherJW_ChallanNo"), OtherJW_ChallanDate = master.Field<int>("OtherJW_ChallanDate"),
OtherJW_GSTIN=master.Field<string>("OtherJW_GSTIN"),
OtherJW_State = master.Field<string>("OtherJW_State"),
InvoiceNo = master.Field<string>("InvoiceNo"),
InvoiceDate=master.Field<int>("InvoiceDate"),
Description =master.Field<string>("Description"),
UQC= master.Field<string>("UQC"),
qty=master.Field<decimal>("qty"),
TaxValue=master.Field<decimal>("TaxValue"),
Id=master.Field<int>("Id")
}).ToList();
When you start the container, you will be root but you won't know what root's pw is. To set it to something you know simply use "passwd root". Snapshot/commit the container to save your actions.
The variable pCv is of type VARCHAR2 so when you concat the insert you aren't putting it inside single quotes:
EXECUTE IMMEDIATE 'INSERT INTO M'||pNum||'GR (CV, SUP, IDM'||pNum||') VALUES('''||pCv||''', '||pSup||', '||pIdM||')';
Additionally the error ORA-06512 raise when you are trying to insert a value too large in a column. Check the definiton of the table M_pNum_GR and the parameters that you are sending. Just for clarify if you try to insert the value 100 on a NUMERIC(2) field the error will raise.
Since I needed this as well, I'll go into more detail on how to do this.
Note: I assume you used the standard template form for generating your UIPageViewController
structure - which has both the modelViewController
and dataViewController
created when you invoke it. If you don't understand what I wrote - go back and create a new project that uses the UIPageViewController
as it's basis. You'll understand then.
So, needing to flip to a particular page involves setting up the various pieces of the method listed above. For this exercise, I'm assuming that it's a landscape view with two views showing. Also, I implemented this as an IBAction so that it could be done from a button press or what not - it's just as easy to make it selector call and pass in the items needed.
So, for this example you need the two view controllers that will be displayed - and optionally, whether you're going forward in the book or backwards.
Note that I merely hard-coded where to go to pages 4 & 5 and use a forward slip. From here you can see that all you need to do is pass in the variables that will help you get these items...
-(IBAction) flipToPage:(id)sender {
// Grab the viewControllers at position 4 & 5 - note, your model is responsible for providing these.
// Technically, you could have them pre-made and passed in as an array containing the two items...
DataViewController *firstViewController = [self.modelController viewControllerAtIndex:4 storyboard:self.storyboard];
DataViewController *secondViewController = [self.modelController viewControllerAtIndex:5 storyboard:self.storyboard];
// Set up the array that holds these guys...
NSArray *viewControllers = nil;
viewControllers = [NSArray arrayWithObjects:firstViewController, secondViewController, nil];
// Now, tell the pageViewContoller to accept these guys and do the forward turn of the page.
// Again, forward is subjective - you could go backward. Animation is optional but it's
// a nice effect for your audience.
[self.pageViewController setViewControllers:viewControllers direction:UIPageViewControllerNavigationDirectionForward animated:YES completion:NULL];
// Voila' - c'est fin!
}
Although its not a good idea to disable F5 key you can do it in JQuery as below.
<script type="text/javascript">
function disableF5(e) { if ((e.which || e.keyCode) == 116 || (e.which || e.keyCode) == 82) e.preventDefault(); };
$(document).ready(function(){
$(document).on("keydown", disableF5);
});
</script>
Hope this will help!
I pulled a bit of work form the Logging
trait of scalax
, and created a trait that also integrated a MessageFormat-based
library.
Then stuff kind of looks like this:
class Foo extends Loggable {
info( "Dude, I'm an {0} with {1,number,#}", "Log message", 1234 )
}
We like the approach so far.
Implementation:
trait Loggable {
val logger:Logger = Logging.getLogger(this)
def checkFormat(msg:String, refs:Seq[Any]):String =
if (refs.size > 0) msgfmtSeq(msg, refs) else msg
def trace(msg:String, refs:Any*) = logger trace checkFormat(msg, refs)
def trace(t:Throwable, msg:String, refs:Any*) = logger trace (checkFormat(msg, refs), t)
def info(msg:String, refs:Any*) = logger info checkFormat(msg, refs)
def info(t:Throwable, msg:String, refs:Any*) = logger info (checkFormat(msg, refs), t)
def warn(msg:String, refs:Any*) = logger warn checkFormat(msg, refs)
def warn(t:Throwable, msg:String, refs:Any*) = logger warn (checkFormat(msg, refs), t)
def critical(msg:String, refs:Any*) = logger error checkFormat(msg, refs)
def critical(t:Throwable, msg:String, refs:Any*) = logger error (checkFormat(msg, refs), t)
}
/**
* Note: implementation taken from scalax.logging API
*/
object Logging {
def loggerNameForClass(className: String) = {
if (className endsWith "$") className.substring(0, className.length - 1)
else className
}
def getLogger(logging: AnyRef) = LoggerFactory.getLogger(loggerNameForClass(logging.getClass.getName))
}
One option is to put the subquery in a LEFT JOIN
:
select sum ( t.graduates ) - t1.summedGraduates
from table as t
left join
(
select sum ( graduates ) summedGraduates, id
from table
where group_code not in ('total', 'others' )
group by id
) t1 on t.id = t1.id
where t.group_code = 'total'
group by t1.summedGraduates
Perhaps a better option would be to use SUM
with CASE
:
select sum(case when group_code = 'total' then graduates end) -
sum(case when group_code not in ('total','others') then graduates end)
from yourtable
To clarify some points:
As jro has mentioned, the right way is to use subprocess.communicate
.
Yet, when feeding the stdin
using subprocess.communicate
with input
, you need to initiate the subprocess with stdin=subprocess.PIPE
according to the docs.
Note that if you want to send data to the process’s stdin, you need to create the Popen object with stdin=PIPE. Similarly, to get anything other than None in the result tuple, you need to give stdout=PIPE and/or stderr=PIPE too.
Also qed has mentioned in the comments that for Python 3.4 you need to encode the string, meaning you need to pass Bytes to the input
rather than a string
. This is not entirely true. According to the docs, if the streams were opened in text mode, the input should be a string (source is the same page).
If streams were opened in text mode, input must be a string. Otherwise, it must be bytes.
So, if the streams were not opened explicitly in text mode, then something like below should work:
import subprocess
command = ['myapp', '--arg1', 'value_for_arg1']
p = subprocess.Popen(command, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
output = p.communicate(input='some data'.encode())[0]
I've left the stderr
value above deliberately as STDOUT
as an example.
That being said, sometimes you might want the output of another process rather than building it up from scratch. Let's say you want to run the equivalent of echo -n 'CATCH\nme' | grep -i catch | wc -m
. This should normally return the number characters in 'CATCH' plus a newline character, which results in 6. The point of the echo here is to feed the CATCH\nme
data to grep. So we can feed the data to grep with stdin in the Python subprocess chain as a variable, and then pass the stdout as a PIPE to the wc
process' stdin (in the meantime, get rid of the extra newline character):
import subprocess
what_to_catch = 'catch'
what_to_feed = 'CATCH\nme'
# We create the first subprocess, note that we need stdin=PIPE and stdout=PIPE
p1 = subprocess.Popen(['grep', '-i', what_to_catch], stdin=subprocess.PIPE, stdout=subprocess.PIPE)
# We immediately run the first subprocess and get the result
# Note that we encode the data, otherwise we'd get a TypeError
p1_out = p1.communicate(input=what_to_feed.encode())[0]
# Well the result includes an '\n' at the end,
# if we want to get rid of it in a VERY hacky way
p1_out = p1_out.decode().strip().encode()
# We create the second subprocess, note that we need stdin=PIPE
p2 = subprocess.Popen(['wc', '-m'], stdin=subprocess.PIPE, stdout=subprocess.PIPE)
# We run the second subprocess feeding it with the first subprocess' output.
# We decode the output to convert to a string
# We still have a '\n', so we strip that out
output = p2.communicate(input=p1_out)[0].decode().strip()
This is somewhat different than the response here, where you pipe two processes directly without adding data directly in Python.
Hope that helps someone out.
Generic array creation is disallowed in java but you can do it like
class Stack<T> {
private final T[] array;
public Stack(int capacity) {
array = (T[]) new Object[capacity];
}
}
Here is a time performance comparison between using np.where
vs list_comprehension
. Seems like np.where
is faster on average.
# np.where
start_times = []
end_times = []
for i in range(10000):
start = time.time()
start_times.append(start)
temp_list = np.array([1,2,3,3,5])
ixs = np.where(temp_list==3)[0].tolist()
end = time.time()
end_times.append(end)
print("Took on average {} seconds".format(
np.mean(end_times)-np.mean(start_times)))
Took on average 3.81469726562e-06 seconds
# list_comprehension
start_times = []
end_times = []
for i in range(10000):
start = time.time()
start_times.append(start)
temp_list = np.array([1,2,3,3,5])
ixs = [i for i in range(len(temp_list)) if temp_list[i]==3]
end = time.time()
end_times.append(end)
print("Took on average {} seconds".format(
np.mean(end_times)-np.mean(start_times)))
Took on average 4.05311584473e-06 seconds
That is because FirstOrDefault
can return null
causing your following .Value
to cause the exception. You need to change it to something like:
var myThing = things.FirstOrDefault(t => t.Id == idToFind);
if(myThing == null)
return; // we failed to find what we wanted
var displayName = myThing.DisplayName;
In regards to the first comment: If you do this you will get an error(in Android Studio). This is in regards to it being out of the Android namespace. If you don't know how to fix this error, check the example out below. Hope this helps!
Example -Before :
<string-array name="roomSize">
<item>Small(0-4)</item>
<item>Medium(4-8)</item>
<item>Large(9+)</item>
</string-array>
Example - After:
<string-array android:name="roomSize">
<item>Small(0-4)</item>
<item>Medium(4-8)</item>
<item>Large(9+)</item>
</string-array>
My case had a different solution. The client was using basichttpsbinding[1] and the service was using wshttpbinding.
I resolved the problem by changing the server binding to basichttpsbinding. Also, i had to set target framework to 4.5 by adding:
<system.web>
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5"/>
</system.web>
[1] the comunication was over https.
The input date value format needs the date specified as per http://tools.ietf.org/html/rfc3339#section-5.6 full-date.
So I've ended up doing:
<input type="date" id="last-start-date" value="@string.Format("{0:yyyy-MM-dd}", Model.LastStartDate)" />
I did try doing it "properly" using:
[DataType(DataType.Date)]
[DisplayFormat(ApplyFormatInEditMode = true, DataFormatString = "{0:yyyy-MM-dd}")]
public DateTime LastStartDate
{
get { return lastStartDate; }
set { lastStartDate = value; }
}
with
@Html.TextBoxFor(model => model.LastStartDate,
new { type = "date" })
Unfortunately that always seemed to set the value attribute of the input to a standard date time so I've ended up applying the formatting directly as above.
Edit:
According to Jorn if you use
@Html.EditorFor(model => model.LastStartDate)
instead of TextBoxFor it all works fine.
ok. I tried the above two ways but it didnt work for me. After trial and error i came to know that actually the file was not getting saved in 'this.state.file' variable.
fileUpload = (e) => {
let data = e.target.files
if(e.target.files[0]!=null){
this.props.UserAction.fileUpload(data[0], this.fallBackMethod)
}
}
here fileUpload is a different js file which accepts two params like this
export default (file , callback) => {
const formData = new FormData();
formData.append('fileUpload', file);
return dispatch => {
axios.put(BaseUrl.RestUrl + "ur/url", formData)
.then(response => {
callback(response.data);
}).catch(error => {
console.log("***** "+error)
});
}
}
don't forget to bind method in the constructor. Let me know if you need more help in this.
This code have one problem:
int latitude = (int) (location.getLatitude());
int longitude = (int) (location.getLongitude());
You can change int
to double
double latitude = location.getLatitude();
double longitude = location.getLongitude();
I get this error all the time and consider it normal.
It happens when one side tries to read when the other side has already hung up. Thus depending on the protocol this may or may not designate a problem. If my client code specifically indicates to the server that it is going to hang up, then both client and server can hang up at the same time and this message would not happen.
The way I implement my code is for the client to just hang up without saying goodbye. The server can then catch the error and ignore it. In the context of HTTP, I believe one level of the protocol allows more then one request per connection while the other doesn't.
Thus you can see how potentially one side could keep hanging up on the other. I doubt the error you are receiving is of any piratical concern and you could simply catch it to keep it from filling up your log files.
This is usually caused by an aborted connect. You can verify this by checking the status:
mysql> SHOW GLOBAL STATUS LIKE 'Aborted_connects';
If this counter keeps increasing as you get the lost connections, that's a sign you're having a problem during connect.
One remedy that seems to work in many cases is to increase the timeout. A suggested value is 10 seconds:
mysql> SET GLOBAL connect_timeout = 10;
Another common cause of connect timeouts is the reverse-DNS lookup that is necessary when authenticating clients. It is recommended to run MySQL with the config variable in my.cnf:
[mysqld]
skip-name-resolve
This means that your GRANT statements need to be based on IP address rather than hostname.
I also found this report from 2012 at the f5.com site (now protected by login, but I got it through Google cache)
It is likely the proxy will not work unless you are running BIG-IP 11.1 and MySQL 5.1, which were the versions I tested against. The MySQL protocol has a habit of changing.
I suggest you contact F5 Support and confirm that you are using a supported combination of versions.
color
and fill
are separate aesthetics. Since you want to modify the color you need to use the corresponding scale:
d + scale_color_manual(values=c("#CC6666", "#9999CC"))
is what you want.
use nth-child(item number) EX
<div class="parent_class">
<div class="myclass">my text1</div>
some other code+containers...
<div class="myclass">my text2</div>
some other code+containers...
<div class="myclass">my text3</div>
some other code+containers...
</div>
.parent_class:nth-child(1) { };
.parent_class:nth-child(2) { };
.parent_class:nth-child(3) { };
OR
:nth-of-type(item number) same your code
.myclass:nth-of-type(1) { };
.myclass:nth-of-type(2) { };
.myclass:nth-of-type(3) { };
Sounds like you don't have the execute flag set on the file permissions, try:
chmod u+x program_name
This one is quite simple and does not require a delegate as you say.
resultString = Regex.Replace(subjectString,
@"(?im)^[{(]?[0-9A-F]{8}[-]?(?:[0-9A-F]{4}[-]?){3}[0-9A-F]{12}[)}]?$",
"'$0'");
This matches the following styles, which are all equivalent and acceptable formats for a GUID.
ca761232ed4211cebacd00aa0057b223
CA761232-ED42-11CE-BACD-00AA0057B223
{CA761232-ED42-11CE-BACD-00AA0057B223}
(CA761232-ED42-11CE-BACD-00AA0057B223)
Update 1
@NonStatic makes the point in the comments that the above regex will match false positives which have a wrong closing delimiter.
This can be avoided by regex conditionals which are broadly supported.
Conditionals are supported by the JGsoft engine, Perl, PCRE, Python, and the .NET framework. Ruby supports them starting with version 2.0. Languages such as Delphi, PHP, and R that have regex features based on PCRE also support conditionals. (source http://www.regular-expressions.info/conditional.html)
The regex that follows Will match
{123}
(123)
123
And will not match
{123)
(123}
{123
(123
123}
123)
Regex:
^({)?(\()?\d+(?(1)})(?(2)\))$
The solutions is simplified to match only numbers to show in a more clear way what is required if needed.
As the Jquery replaceWith() code was too bulky, tricky and complicated, here's my own solution. =)
The best way is to use outerHTML property, but it is not crossbrowsered yet, so I did some trick, weird enough, but simple.
Here is the code
var str = '<a href="http://www.com">item to replace</a>'; //it can be anything
var Obj = document.getElementById('TargetObject'); //any element to be fully replaced
if(Obj.outerHTML) { //if outerHTML is supported
Obj.outerHTML=str; ///it's simple replacement of whole element with contents of str var
}
else { //if outerHTML is not supported, there is a weird but crossbrowsered trick
var tmpObj=document.createElement("div");
tmpObj.innerHTML='<!--THIS DATA SHOULD BE REPLACED-->';
ObjParent=Obj.parentNode; //Okey, element should be parented
ObjParent.replaceChild(tmpObj,Obj); //here we placing our temporary data instead of our target, so we can find it then and replace it into whatever we want to replace to
ObjParent.innerHTML=ObjParent.innerHTML.replace('<div><!--THIS DATA SHOULD BE REPLACED--></div>',str);
}
That's all
And another version that returns the key value from the array element in which the value is found (no recursion, optimized for speed):
// if the array is
$arr['apples'] = array('id' => 1);
$arr['oranges'] = array('id' => 2);
//then
print_r(search_array($arr, 'id', 2);
// returns Array ( [oranges] => Array ( [id] => 2 ) )
// instead of Array ( [0] => Array ( [id] => 2 ) )
// search array for specific key = value
function search_array($array, $key, $value) {
$return = array();
foreach ($array as $k=>$subarray){
if (isset($subarray[$key]) && $subarray[$key] == $value) {
$return[$k] = $subarray;
return $return;
}
}
}
Thanks to all who posted here.
The location of the Temporary Internet Files
folder depends on your version of Windows and whether or not you are using user profiles.
If you have Windows Vista, then temporary Internet files are in these locations (note that on your PC they can be on some drive other than C):
C:\Users[username]\AppData\Local\Microsoft\Windows\Temporary Internet Files\ C:\Users[username]\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\
Note that you will have to change the settings of Windows Explorer to show all kinds of files (including the protected system files) in order to access these folders.
If you have Windows XP or Windows 2000, then temporary Internet files are in this location (note that on your PC they can be on some drive other than C):
C:\Documents and Settings[username]\Local Settings\Temporary Internet Files\
If you have only one user account, then replace [username] with Administrator to get the path of the Temporary Internet Files
folder.
If you have Windows Me, Windows 98, Windows NT or Windows 95, then index.dat
files are in these locations:
C:\Windows\Temporary Internet Files\
C:\Windows\Profiles[username]\Temporary Internet Files\
Note that on your computer, the Windows directory may not be C:\Windows
but some other directory. If you don't have a Profiles
directory in your Windows
directory, don't worry — this just means that you are not using user profiles.
The gradle guys are doing their best to solve all (y)our problems ;-). They recently (since 1.9) added a new feature (incubating): the "build init" plugin.
They work equally well. Performance is about the same given a modern compiler.
I prefer if statements over case statements because they are more readable, and more flexible -- you can add other conditions not based on numeric equality, like " || max < min ". But for the simple case you posted here, it doesn't really matter, just do what's most readable to you.
Instead of using the outrageously convoluted data structures required by ggplot2, you can use the native R functions:
tab<-read.delim(text="
Company 2011 2013
Company1 300 350
Company2 320 430
Company3 310 420
",as.is=TRUE,sep=" ",row.names=1)
tab<-t(tab)
plot(tab[,1],type="b",ylim=c(min(tab),max(tab)),col="red",lty=1,ylab="Value",lwd=2,xlab="Year",xaxt="n")
lines(tab[,2],type="b",col="black",lty=2,lwd=2)
lines(tab[,3],type="b",col="blue",lty=3,lwd=2)
grid()
legend("topleft",legend=colnames(tab),lty=c(1,2,3),col=c("red","black","blue"),bg="white",lwd=2)
axis(1,at=c(1:nrow(tab)),labels=rownames(tab))
Yes you can convert it back. You can try:
date("Y-m-d H:i:s", 1388516401);
The logic behind this conversion from date to an integer is explained in strtotime in PHP:
The function expects to be given a string containing an English date format and will try to parse that format into a Unix timestamp (the number of seconds since January 1 1970 00:00:00 UTC), relative to the timestamp given in now, or the current time if now is not supplied.
For example, strtotime("1970-01-01 00:00:00")
gives you 0 and strtotime("1970-01-01 00:00:01")
gives you 1.
This means that if you are printing strtotime("2014-01-01 00:00:01")
which will give you output 1388516401
, so the date 2014-01-01 00:00:01
is 1,388,516,401 seconds after January 1 1970 00:00:00 UTC.
I had the same issue, tried all nothing works, following works for me
Following is what i had
#onlineoffline tag - don't remove
Require local
Change to
Require all granted
Order Deny,Allow
Allow from all
This can be easily done by using rd
command with two parameters:
rd <folder> /Q /S
/Q - Quiet mode, do not ask if ok to remove a directory tree with /S
/S - Removes all directories and files in the specified directory in addition to the directory itself. Used to remove a directory tree.
Either u dont have permission to that schema/table OR table does exist. Mostly this issue occurred if you are using other schema tables in your stored procedures. Eg. If you are running Stored Procedure from user/schema ABC and in the same PL/SQL there are tables which is from user/schema XYZ. In this case ABC should have GRANT i.e. privileges of XYZ tables
Grant All On To ABC;
Select * From Dba_Tab_Privs Where Owner = 'XYZ'and Table_Name = <Table_Name>;
I think floats may work best for you here, if you dont want the element to occupy the whole line, float it left should work.
.text span {
background:rgba(165, 220, 79, 0.8);
float: left;
clear: left;
padding:7px 10px;
color:white;
}
Note:Remove <br/>
's before using this off course.
All the aforementioned solutions are poor because they lack
numpy.cumsum
, orO(len(x) * w)
implementations as convolutions.Given
import numpy
m = 10000
x = numpy.random.rand(m)
w = 1000
Note that x_[:w].sum()
equals x[:w-1].sum()
. So for the first average the numpy.cumsum(...)
adds x[w] / w
(via x_[w+1] / w
), and subtracts 0
(from x_[0] / w
). This results in x[0:w].mean()
Via cumsum, you'll update the second average by additionally add x[w+1] / w
and subtracting x[0] / w
, resulting in x[1:w+1].mean()
.
This goes on until x[-w:].mean()
is reached.
x_ = numpy.insert(x, 0, 0)
sliding_average = x_[:w].sum() / w + numpy.cumsum(x_[w:] - x_[:-w]) / w
This solution is vectorized, O(m)
, readable and numerically stable.
Based on the stacktrace, an intuit class com.intuit.ipp.aggcat.util.SAML2AssertionGenerator needs a saml jar on the classpath.
A saml class org.opensaml.xml.XMLConfigurator needs on it's turn log4j, which is inside the WAR but cannot find it.
One explanation for this is that the class XMLConfigurator that needs log4j was found not inside the WAR but on a downstream classloader. could a saml jar be missing from the WAR?
The class XMLConfigurator that needs log4j cannot find it at the level of the classloader that loaded it, and the log4j version on the WAR is not visible on that particular classloader.
In order to troubleshoot this, a way is to add this before the oauth call:
System.out.println("all versions of log4j Logger: " + getClass().getClassLoader().getResources("org/apache/log4j/Logger.class") );
System.out.println("all versions of XMLConfigurator: " + getClass().getClassLoader().getResources("org/opensaml/xml/XMLConfigurator.class") );
System.out.println("all versions of XMLConfigurator visible from the classloader of the OAuthAuthorizer class: " + OAuthAuthorizer.class.getClassLoader().getResources("org/opensaml/xml/XMLConfigurator.class") );
System.out.println("all versions of log4j visible from the classloader of the OAuthAuthorizer class: " + OAuthAuthorizer.class.getClassloader().getResources("org/apache/log4j/Logger.class") );
Also if you are using Java 7, have a look at jHades, it's a tool I made to help troubleshooting these type of problems.
In order to see what is going on, could you post the results of the classpath queries above, for which container is this happening, tomcat, jetty? It would be better to put the full stacktrace with all the caused by's in pastebin, just in case.
instead of
listItems.add("New Item");
adapter.notifyDataSetChanged();
you can directly call
adapter.add("New Item");
You can use getUTCDate()
and the related getUTC...()
methods to access a time based off UTC time, and then convert.
If you wish, you can use valueOf()
, which returns the number of seconds, in UTC, since the Unix epoch, and work with that, but it's likely going to be much more involved.
Following onto Mike Chirico's answer... if you want to append a list after the dataframe is already populated...
>>> list = [['f','g']]
>>> df = df.append(pd.DataFrame(list, columns=['col1','col2']),ignore_index=True)
>>> df
col1 col2
0 a b
1 d e
2 f g
This could also be an issue of port 80 being used by "Web Deployment Agent Service". you can stop it from administrative tools->services and free up that port. as shown here
Many thanks to Mfoo who has put the really nice script for adding columns dynamically if not exists in the table. I have improved his answer with PHP. The script additionally helps you find how many tables actually needed 'Add column' mysql comand. Just taste the recipe. Works like charm.
<?php
ini_set('max_execution_time', 0);
$host = 'localhost';
$username = 'root';
$password = '';
$database = 'books';
$con = mysqli_connect($host, $username, $password);
if(!$con) { echo "Cannot connect to the database ";die();}
mysqli_select_db($con, $database);
$result=mysqli_query($con, 'show tables');
$tableArray = array();
while($tables = mysqli_fetch_row($result))
{
$tableArray[] = $tables[0];
}
$already = 0;
$new = 0;
for($rs = 0; $rs < count($tableArray); $rs++)
{
$exists = FALSE;
$result = mysqli_query($con, "SHOW COLUMNS FROM ".$tableArray[$rs]." LIKE 'tags'");
$exists = (mysqli_num_rows($result))?TRUE:FALSE;
if($exists == FALSE)
{
mysqli_query($con, "ALTER TABLE ".$tableArray[$rs]." ADD COLUMN tags VARCHAR(500) CHARACTER SET utf8 COLLATE utf8_unicode_ci NULL");
++$new;
echo '#'.$new.' Table DONE!<br/>';
}
else
{
++$already;
echo '#'.$already.' Field defined alrady!<br/>';
}
echo '<br/>';
}
?>
List <SomeEnum> theList = Enum.GetValues(typeof(SomeEnum)).Cast<SomeEnum>().ToList();
I had this problem when I installed MySQL 8.0.15 with the community installer. The my.ini file that came with the installer did not work correctly after it had been edited. I did a full manual install by downloading that zip folder. I was able to create my own my.ini file containing only the parameters that I was concerned about and it worked.
include the parameters in that my.ini file that you are concerned about. so something like this(just ensure that there is already a folder created for the datadir or else initialization won't work):
[mysqld]
basedire=C:\program files\MySQL\MySQL8.0
datadir=D:\MySQL\Data
....continue with whatever parameters you want to include
initialize the data directory by running these two commands in the command prompt:
cd C:\program files\MySQL\MySQL8.0\bin
mysqld --default-file=C:\program files\MySQL\MySQL8.0\my.ini --initialize
install the MySQL server as a service by running these two commands:
cd C:\program files\MySQL\MySQL8.0\bin
mysqld --install --default-file=C:\program files\MySQL\MySQL8.0\my.ini
finally, start the server for the first time by running these two commands:
cd C:\program files\MySQL\MySQL8.0\bin
mysqld --console
I figured it out through trial and error... the real chink in the armor was a little known setting in IIS in the Configuration Editor
for the website in
Section: system.webServer/security/authentication/windowsAuthentication
From: ApplicationHost.config <locationpath='ServerName/SiteName' />
called useAppPoolCredentials
(which is set to False
by default. Set this to True
and life becomes great again!!! Hope this saves pain for the next guy....
It is same way as you do for the two divs, just float the third one to left or right too.
<style>
.left{float:left; width:33%;}
</style>
<div class="left">...</div>
<div class="left">...</div>
<div class="left">...</div>
In JavaScript it's not advisable to loop through an Array with a for-in loop, but it's better to use a for
loop such as:
for(var i=0, len=myArray.length; i < len; i++){}
It's optimized as well ("caching" the array length). If you'd like to learn more, read my post on the subject.
A quick tip that tripped me up: if you're invoking the linker as "gcc" or "g++", then using "--start-group" and "--end-group" won't pass those options through to the linker -- nor will it flag an error. It will just fail the link with undefined symbols if you had the library order wrong.
You need to write them as "-Wl,--start-group" etc. to tell GCC to pass the argument through to the linker.
Here are the steps I went through in getting ffmpeg to work on Android:
make
away. You'll need to extract bionic(libc) and zlib(libz) from the Android build as well, as ffmpeg libraries depend on them.Create a dynamic library wrapping ffmpeg functionality using the Android NDK. There's a lot of documentation out there on how to work with the NDK. Basically you'll need to write some C/C++ code to export the functionality you need out of ffmpeg into a library java can interact with through JNI. The NDK allows you to easily link against the static libraries you've generated in step 1, just add a line similar to this to Android.mk: LOCAL_STATIC_LIBRARIES := libavcodec libavformat libavutil libc libz
Use the ffmpeg-wrapping dynamic library from your java sources. There's enough documentation on JNI out there, you should be fine.
Regarding using ffmpeg for playback, there are many examples (the ffmpeg binary itself is a good example), here's a basic tutorial. The best documentation can be found in the headers.
Good luck :)
value="<?php echo htmlspecialchars($name); ?>"
Can I recommend doing it this way, define your test like this:
@RunWith(SpringJUnit4ClassRunner.class)
@TestExecutionListeners({
TestPreperationExecutionListener.class
})
@Transactional
@ActiveProfiles(profiles = "localtest")
@ContextConfiguration
public class TestContext {
@Test
public void testContext(){
}
@Configuration
@PropertySource("classpath:/myprops.properties")
@ImportResource({"classpath:context.xml" })
public static class MyContextConfiguration{
}
}
with the following content in myprops.properties file:
spring.profiles.active=localtest
With this your second properties file should get resolved:
META-INF/spring/config_${spring.profiles.active}.properties
If you only need to replace characters in one specific column, somehow regex=True and in place=True all failed, I think this way will work:
data["column_name"] = data["column_name"].apply(lambda x: x.replace("characters_need_to_replace", "new_characters"))
lambda is more like a function that works like a for loop in this scenario. x here represents every one of the entries in the current column.
The only thing you need to do is to change the "column_name", "characters_need_to_replace" and "new_characters".
As additional information, mostly in macOS, the .vimrc file is located at directory:
/usr/share/vim/.vimrc
You can figure out the dimensions of the screen dynamically
Display mDisplay= activity.getWindowManager().getDefaultDisplay();
int width= mDisplay.getWidth();
int Height= mDisplay.getHeight();
The layout can be set using the width and the height obtained using this method.
std::pair already has the required comparison operators, which perform lexicographical comparisons using both elements of each pair. To use this, you just have to provide the comparison operators for types for types K
and V
.
Also bear in mind that std::sort
requires a strict weak ordeing comparison, and <=
does not satisfy that. You would need, for example, a less-than comparison <
for K
and V
. With that in place, all you need is
std::vector<pair<K,V>> items;
std::sort(items.begin(), items.end());
If you really need to provide your own comparison function, then you need something along the lines of
template <typename K, typename V>
bool comparePairs(const std::pair<K,V>& lhs, const std::pair<K,V>& rhs)
{
return lhs.first < rhs.first;
}
Using non-lambda, query-syntax LINQ, you can do this:
var movies = from row in _db.Movies
orderby row.Category, row.Name
select row;
[EDIT to address comment] To control the sort order, use the keywords ascending
(which is the default and therefore not particularly useful) or descending
, like so:
var movies = from row in _db.Movies
orderby row.Category descending, row.Name
select row;
I know this question is for Java 8, but with Java 9 you could use:
public static List<LocalDate> getDatesBetween(LocalDate startDate, LocalDate endDate) {
return startDate.datesUntil(endDate)
.collect(Collectors.toList());
}
Foo(int num): bar(num)
This construct is called a Member Initializer List in C++.
Simply said, it initializes your member bar
to a value num
.
Member Initialization:
Foo(int num): bar(num) {};
Member Assignment:
Foo(int num)
{
bar = num;
}
There is a significant difference between Initializing a member using Member initializer list and assigning it an value inside the constructor body.
When you initialize fields via Member initializer list the constructors will be called once and the object will be constructed and initialized in one operation.
If you use assignment then the fields will be first initialized with default constructors and then reassigned (via assignment operator) with actual values.
As you see there is an additional overhead of creation & assignment in the latter, which might be considerable for user defined classes.
Cost of Member Initialization = Object Construction
Cost of Member Assignment = Object Construction + Assignment
The latter is actually equivalent to:
Foo(int num) : bar() {bar = num;}
While the former is equivalent to just:
Foo(int num): bar(num){}
For an inbuilt (your code example) or POD class members there is no practical overhead.
You will have(rather forced) to use a Member Initializer list if:
class MyClass {
public:
// Reference member, has to be Initialized in Member Initializer List
int &i;
int b;
// Non static const member, must be Initialized in Member Initializer List
const int k;
// Constructor’s parameter name b is same as class data member
// Other way is to use this->b to refer to data member
MyClass(int a, int b, int c) : i(a), b(b), k(c) {
// Without Member Initializer
// this->b = b;
}
};
class MyClass2 : public MyClass {
public:
int p;
int q;
MyClass2(int x, int y, int z, int l, int m) : MyClass(x, y, z), p(l), q(m) {}
};
int main() {
int x = 10;
int y = 20;
int z = 30;
MyClass obj(x, y, z);
int l = 40;
int m = 50;
MyClass2 obj2(x, y, z, l, m);
return 0;
}
MyClass2
doesn't have a default constructor so it has to be initialized through member initializer list.MyClass
does not have a default constructor, So to initialize its member one will need to use Member Initializer List.Class Member variables are always initialized in the order in which they are declared in the class.
They are not initialized in the order in which they are specified in the Member Initializer List.
In short, Member initialization list does not determine the order of initialization.
Given the above it is always a good practice to maintain the same order of members for Member initialization as the order in which they are declared in the class definition. This is because compilers do not warn if the two orders are different but a relatively new user might confuse member Initializer list as the order of initialization and write some code dependent on that.
for me the local copy was the source of the problem. this solved it
var local = context.Set<Contact>().Local.FirstOrDefault(c => c.ContactId == contact.ContactId);
if (local != null)
{
context.Entry(local).State = EntityState.Detached;
}
In PLSQL block, columns of select statements must be assigned to variables, which is not the case in SQL statements.
The second BEGIN's SQL statement doesn't have INTO clause and that caused the error.
DECLARE
PROD_ROW_ID VARCHAR (10) := NULL;
VIS_ROW_ID NUMBER;
DSC VARCHAR (512);
BEGIN
SELECT ROW_ID
INTO VIS_ROW_ID
FROM SIEBEL.S_PROD_INT
WHERE PART_NUM = 'S0146404';
BEGIN
SELECT RTRIM (VIS.SERIAL_NUM)
|| ','
|| RTRIM (PLANID.DESC_TEXT)
|| ','
|| CASE
WHEN PLANID.HIGH = 'TEST123'
THEN
CASE
WHEN TO_DATE (PROD.START_DATE) + 30 > SYSDATE
THEN
'Y'
ELSE
'N'
END
ELSE
'N'
END
|| ','
|| 'GB'
|| ','
|| RTRIM (TO_CHAR (PROD.START_DATE, 'YYYY-MM-DD'))
INTO DSC
FROM SIEBEL.S_LST_OF_VAL PLANID
INNER JOIN SIEBEL.S_PROD_INT PROD
ON PROD.PART_NUM = PLANID.VAL
INNER JOIN SIEBEL.S_ASSET NETFLIX
ON PROD.PROD_ID = PROD.ROW_ID
INNER JOIN SIEBEL.S_ASSET VIS
ON VIS.PROM_INTEG_ID = PROD.PROM_INTEG_ID
INNER JOIN SIEBEL.S_PROD_INT VISPROD
ON VIS.PROD_ID = VISPROD.ROW_ID
WHERE PLANID.TYPE = 'Test Plan'
AND PLANID.ACTIVE_FLG = 'Y'
AND VISPROD.PART_NUM = VIS_ROW_ID
AND PROD.STATUS_CD = 'Active'
AND VIS.SERIAL_NUM IS NOT NULL;
END;
END;
/
References
http://docs.oracle.com/cd/E11882_01/appdev.112/e25519/static.htm#LNPLS00601 http://docs.oracle.com/cd/B19306_01/appdev.102/b14261/selectinto_statement.htm#CJAJAAIG http://pls-00428.ora-code.com/
As per your requirement "each value can only be there for once" if you are just interested in keeping unique values in your array, then the array_unique()
might be what you are looking for.
Input:
$input = array(4, "4", "3", 4, 3, "3");
$result = array_unique($input);
var_dump($result);
Result:
array(2) {
[0] => int(4)
[2] => string(1) "3"
}
In first statement you define variable, which common for all of the objects (class static field).
In the second statement you define variable, which belongs to each created object (a lot of copies).
In your case you should use the first one.
You can use the status command in MySQL client.
mysql> status;
--------------
mysql Ver 14.14 Distrib 5.5.8, for Win32 (x86)
Connection id: 1
Current database: test
Current user: ODBC@localhost
SSL: Not in use
Using delimiter: ;
Server version: 5.5.8 MySQL Community Server (GPL)
Protocol version: 10
Connection: localhost via TCP/IP
Server characterset: latin1
Db characterset: latin1
Client characterset: gbk
Conn. characterset: gbk
TCP port: 3306
Uptime: 7 min 16 sec
Threads: 1 Questions: 21 Slow queries: 0 Opens: 33 Flush tables: 1 Open tables: 26 Queries per second avg: 0.48
--------------
mysql>
I just want to receive ajax request, but the problem is that jQuery is not defined in React.
Then don't use it. Use Fetch and have a look at Fetch polyfill in React not completely working in IE 11 to see example of alternative ways to get it running
Something like this
const that = this;
fetch('http://jsonplaceholder.typicode.com/posts')
.then(function(response) { return response.json(); })
.then(function(myJson) {
that.setState({data: myJson}); // for example
});
Do you have two connections at the same time? If so, close every time you don't need it.
Sets are faster, morover you get more functions with sets, such as lets say you have two sets :
set1 = {"Harry Potter", "James Bond", "Iron Man"}
set2 = {"Captain America", "Black Widow", "Hulk", "Harry Potter", "James Bond"}
We can easily join two sets:
set3 = set1.union(set2)
Find out what is common in both:
set3 = set1.intersection(set2)
Find out what is different in both:
set3 = set1.difference(set2)
And much more! Just try them out, they are fun! Moreover if you have to work on the different values within 2 list or common values within 2 lists, I prefer to convert your lists to sets, and many programmers do in that way. Hope it helps you :-)
file = open('parsed_data.txt', 'w')
for link in soup.findAll('a', attrs={'href': re.compile("^http")}): print (link)
soup_link = str(link)
print (soup_link)
file.write(soup_link)
file.flush()
file.close()
In my case, I used BeautifulSoup to write a .txt with Python 3.x. It had the same issue. Just as @tsduteba said, change the 'wb' in the first line to 'w'.
Whenever I see addClass
and removeClass
I think why not just use toggleClass
. In this case we can remove the .clickable
class to avoid event bubbling, and to avoid the event from being fired on everything we click inside of the .clickable
div
.
$(document).on("click", ".close_button", function () {
$(this).closest(".grown").toggleClass("spot grown clickable");
});
$(document).on("click", ".clickable", function () {
$(this).toggleClass("spot grown clickable");
});
I also recommend a parent wrapper for your .clickable
divs
instead of using the document
. I am not sure how you are adding them dynamically so didn't want to assume your layout for you.
http://jsfiddle.net/bplumb/ECQg5/2/
Happy Coding :)
You can use the following code :
<!DOCTYPE html>
<html>
<body onLoad="triggerJS();">
<script>
function triggerJS(){
location.replace("http://www.google.com");
/*
location.assign("New_WebSite_Url");
//Use assign() instead of replace if you want to have the first page in the history (i.e if you want the user to be able to navigate back when New_WebSite_Url is loaded)
*/
}
</script>
</body>
</html>
Add ID attributes with same values as name attributes and then you can do this:
$('#first_name').change(function () {
$('#firstname').val($(this).val());
});
I find this works and is simple.
Subtract from 1970 because strtotime calculates time from 1970-01-01 (http://php.net/manual/en/function.strtotime.php)
function getAge($date) {
return intval(date('Y', time() - strtotime($date))) - 1970;
}
Results:
Current Time: 2015-10-22 10:04:23
getAge('2005-10-22') // => 10
getAge('1997-10-22 10:06:52') // one 1s before => 17
getAge('1997-10-22 10:06:50') // one 1s after => 18
getAge('1985-02-04') // => 30
getAge('1920-02-29') // => 95
I've discovered that LEFT and RIGHT are not supported functions in Oracle. They are used in SQL Server, MySQL, and some other versions of SQL. In Oracle, you need to use the SUBSTR function. Here are simple examples:
LEFT ('Data', 2) = 'Da'
-> SUBSTR('Data',1,2) = 'Da'
RIGHT ('Data', 2) = 'ta'
-> SUBSTR('Data',-2,2) = 'ta'
Notice that a negative number counts back from the end.
Output on Windows 7 (64-bit)
SpecialFolder.CommonApplicationData: C:\ProgramData
SpecialFolder.CommonDesktopDirectory: C:\Users\Public\Desktop
SpecialFolder.CommonStartMenu: C:\ProgramData\Microsoft\Windows\Start Menu
SpecialFolder.CommonPrograms: C:\ProgramData\Microsoft\Windows\Start Menu\Programs
SpecialFolder.CommonProgramFiles: C:\Program Files\Common Files
SpecialFolder.CommonProgramFilesX86: C:\Program Files (x86)\Common Files
SpecialFolder.CommonStartup: C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup
SpecialFolder.ProgramFiles: C:\Program Files
SpecialFolder.ProgramFilesX86: C:\Program Files (x86)
SpecialFolder.System: C:\Windows\system32
SpecialFolder.SystemX86: C:\Windows\SysWOW64
Output on Windows XP
SpecialFolder.CommonApplicationData: C:\Documents and Settings\All Users\Application Data
SpecialFolder.CommonDesktopDirectory: C:\Documents and Settings\All Users\Desktop
SpecialFolder.CommonPrograms: C:\Documents and Settings\All Users\Start Menu\Programs
SpecialFolder.CommonProgramFiles: C:\Program Files\Common Files
SpecialFolder.CommonProgramFilesX86:
SpecialFolder.CommonStartMenu: C:\Documents and Settings\All Users\Start Menu
SpecialFolder.CommonStartup: C:\Documents and Settings\All Users\Start Menu\Programs\Startup
SpecialFolder.ProgramFiles: C:\Program Files
SpecialFolder.ProgramFilesX86:
SpecialFolder.System: C:\WINDOWS\system32
SpecialFolder.SystemX86: C:\WINDOWS\system32
Very short function will give you unique ID:
var uid = (function(){var id=0;return function(){if(arguments[0]===0)id=0;return id++;}})();
alert ( uid() );
Before new gallery access in KitKat I got my real path in sdcard with this method
That was never reliable. There is no requirement that the Uri
that you are returned from an ACTION_GET_CONTENT
or ACTION_PICK
request has to be indexed by the MediaStore
, or even has to represent a file on the file system. The Uri
could, for example, represent a stream, where an encrypted file is decrypted for you on the fly.
How could I manage to obtain the real path in sdcard?
There is no requirement that there is a file corresponding to the Uri
.
Yes, I really need a path
Then copy the file from the stream to your own temporary file, and use it. Better yet, just use the stream directly, and avoid the temporary file.
I have changed my Intent.ACTION_GET_CONTENT for Intent.ACTION_PICK
That will not help your situation. There is no requirement that an ACTION_PICK
response be for a Uri
that has a file on the filesystem that you can somehow magically derive.
I did it like this
if (document.location.hash != '') {
//get the index from URL hash
var tabSelect = document.location.hash.substr(1, document.location.hash.length);
console.log("tabSelect: " + tabSelect);
if (tabSelect == 'discount')
{
var index = $('#myTab a[href="#discount"]').parent().index();
$("#tabs").tabs("option", "active", index);
$($('#myTab a[href="#discount"]')).tab('show');
}
}
Install six, the Python 2 and 3 Compatibility Library:
$ sudo -H pip install six
Use it:
from six.moves.urllib.parse import urlparse
(edit: I deleted the other answer)
Here is a slightly simpler version that I found. It reads the entire file in one go and only requires a single using
directive.
byte[] ComputeHash(string filePath)
{
using (var md5 = MD5.Create())
{
return md5.ComputeHash(File.ReadAllBytes(filePath));
}
}
You can find/debug XPath/CSS locators in the IE as well as in different browsers with the tool called SWD Page Recorder
The only restrictions/limitations:
IEDriverServer.exe
- should be downloaded separately and placed near SwdPageRecorder.exe
Edit: Because this answer is very popular, I have updated it to reflect up-to-date practices.
The new { recursive: true }
option of Node's fs
now allows this natively. This option mimics the behaviour of UNIX's mkdir -p
. It will recursively make sure every part of the path exist, and will not throw an error if any of them do.
(Note: it might still throw errors such as EPERM
or EACCESS
, so better still wrap it in a try {} catch (e) {}
if your implementation is susceptible to it.)
Synchronous version.
fs.mkdirSync(dirpath, { recursive: true })
Async version
await fs.promises.mkdir(dirpath, { recursive: true })
Using a try {} catch (err) {}
, you can achieve this very gracefully without encountering a race condition.
In order to prevent dead time between checking for existence and creating the directory, we simply try to create it straight up, and disregard the error if it is EEXIST
(directory already exists).
If the error is not EEXIST
, however, we ought to throw an error, because we could be dealing with something like an EPERM
or EACCES
function ensureDirSync (dirpath) {
try {
return fs.mkdirSync(dirpath)
} catch (err) {
if (err.code !== 'EEXIST') throw err
}
}
For mkdir -p
-like recursive behaviour, e.g. ./a/b/c
, you'd have to call it on every part of the dirpath, e.g. ./a
, ./a/b
, .a/b/c
If the element is currently not visible on the page, you can use the native scrollIntoView()
method.
$('#div_' + element_id)[0].scrollIntoView( true );
Where true
means align to the top of the page, and false
is align to bottom.
Otherwise, there's a scrollTo()
plugin for jQuery you can use.
Or maybe just get the top
position()
(docs) of the element, and set the scrollTop()
(docs) to that position:
var top = $('#div_' + element_id).position().top;
$(window).scrollTop( top );
The IPy module (a module designed for dealing with IP addresses) will throw a ValueError exception for invalid addresses.
>>> from IPy import IP
>>> IP('127.0.0.1')
IP('127.0.0.1')
>>> IP('277.0.0.1')
Traceback (most recent call last):
...
ValueError: '277.0.0.1': single byte must be 0 <= byte < 256
>>> IP('foobar')
Traceback (most recent call last):
...
ValueError: invalid literal for long() with base 10: 'foobar'
However, like Dustin's answer, it will accept things like "4" and "192.168" since, as mentioned, these are valid representations of IP addresses.
If you're using Python 3.3 or later, it now includes the ipaddress module:
>>> import ipaddress
>>> ipaddress.ip_address('127.0.0.1')
IPv4Address('127.0.0.1')
>>> ipaddress.ip_address('277.0.0.1')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python3.3/ipaddress.py", line 54, in ip_address
address)
ValueError: '277.0.0.1' does not appear to be an IPv4 or IPv6 address
>>> ipaddress.ip_address('foobar')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python3.3/ipaddress.py", line 54, in ip_address
address)
ValueError: 'foobar' does not appear to be an IPv4 or IPv6 address
For Python 2, you can get the same functionality using ipaddress if you install python-ipaddress:
pip install ipaddress
This module is compatible with Python 2 and provides a very similar API to that of the ipaddress module included in the Python Standard Library since Python 3.3. More details here. In Python 2 you will need to explicitly convert the IP address string to unicode: ipaddress.ip_address(u'127.0.0.1')
.
You can't modify the keys nor the values directly in a ForEach, but you can modify their members. E.g., this should work:
public class State {
public int Value;
}
...
Dictionary<string, State> colStates = new Dictionary<string,State>();
int OtherCount = 0;
foreach(string key in colStates.Keys)
{
double Percent = colStates[key].Value / TotalCount;
if (Percent < 0.05)
{
OtherCount += colStates[key].Value;
colStates[key].Value = 0;
}
}
colStates.Add("Other", new State { Value = OtherCount } );
If this really is a QA issue and you can't change the code. Setup a new server instance on the machine and setup the language as "British English"
You can use as the following code;
cd /my_folder && \
rm *.jar && \
svn co path to repo && \
mvn compile package install
It works...
Assuming that onMove
is an event handler, it is likely that its context is something other than the instance of MyContainer
, i.e. this
points to something different.
You can manually bind the context of the function during the construction of the instance via Function.bind
:
class MyContainer extends Component {
constructor(props) {
super(props);
this.onMove = this.onMove.bind(this);
this.test = "this is a test";
}
onMove() {
console.log(this.test);
}
}
Also, test !== testVariable
.
Well, you can just sort the files first, and diff the sorted files.
sort file1 > file1.sorted
sort file2 > file2.sorted
diff file1.sorted file2.sorted
You can also filter the output to report lines in file2 which are absent from file1:
diff -u file1.sorted file2.sorted | grep "^+"
As indicated in comments, you in fact do not need to sort the files. Instead, you can use a process substitution and say:
diff <(sort file1) <(sort file2)
Try cleaning the local .m2/repository/
folder manually using rm -rf
and then re build the project. Worked for me after trying every possible other alternative(reinstalling eclipse, pointing to the correct maven version in eclipse, proxy settings etc)
Right: it has nothing to do with your code. I've found two valid solutions to this warning (not just disabling it). To better understand what a SourceMap is, I suggest you check out this answer, where it explains how it's something that helps you debug:
The .map files are for js and css (and now ts too) files that have been minified. They are called SourceMaps. When you minify a file, like the angular.js file, it takes thousands of lines of pretty code and turns it into only a few lines of ugly code. Hopefully, when you are shipping your code to production, you are using the minified code instead of the full, unminified version. When your app is in production, and has an error, the sourcemap will help take your ugly file, and will allow you to see the original version of the code. If you didn't have the sourcemap, then any error would seem cryptic at best.
First solution: apparently, Mr Heelis was the closest one: you should add the .map file and there are some tools that help you with this problem (Grunt, Gulp and Google closure for example, quoting the answer). Otherwise you can download the .map file from official sites like Bootstrap, jquery, font-awesome, preload and so on.. (maybe installing things like popper or swiper by the npm command in a random folder and copying just the .map file in your js/css destination folder)
Second solution (the one I used): add the source files using a CDN (here all the advantages of using a CDN). Using the Content delivery network (CDN) you can simply add the cdn link, instead of the path to your folder. You can find cdn on official websites (Bootstrap, jquery, popper, etc..) or you can easily search on some websites like cloudflare, cdnjs, etc..
The best answer is...
The expression in the accepted answer misses many cases. Among other things, URLs can have unicode characters in them. The regex you want is here, and after looking at it, you may conclude that you don't really want it after all. The most correct version is ten-thousand characters long.
Admittedly, if you were starting with plain, unstructured text with a bunch of URLs in it, then you might need that ten-thousand-character-long regex. But if your input is structured, use the structure. Your stated aim is to "extract the url, inside the anchor tag's href." Why use a ten-thousand-character-long regex when you can do something much simpler?
For many tasks, using Beautiful Soup will be far faster and easier to use:
>>> from bs4 import BeautifulSoup as Soup
>>> html = Soup(s, 'html.parser') # Soup(s, 'lxml') if lxml is installed
>>> [a['href'] for a in html.find_all('a')]
['http://example.com', 'http://example2.com']
If you prefer not to use external tools, you can also directly use Python's own built-in HTML parsing library. Here's a really simple subclass of HTMLParser
that does exactly what you want:
from html.parser import HTMLParser
class MyParser(HTMLParser):
def __init__(self, output_list=None):
HTMLParser.__init__(self)
if output_list is None:
self.output_list = []
else:
self.output_list = output_list
def handle_starttag(self, tag, attrs):
if tag == 'a':
self.output_list.append(dict(attrs).get('href'))
Test:
>>> p = MyParser()
>>> p.feed(s)
>>> p.output_list
['http://example.com', 'http://example2.com']
You could even create a new method that accepts a string, calls feed
, and returns output_list
. This is a vastly more powerful and extensible way than regular expressions to extract information from html.
First you should decide what is your particular purpose. The official Python documentation on extending and embedding the Python interpreter was mentioned above, I can add a good overview of binary extensions. The use cases can be divided into 3 categories:
In order to give some broader perspective for other interested and since your initial question is a bit vague ("to a C or C++ library") I think this information might be interesting to you. On the link above you can read on disadvantages of using binary extensions and its alternatives.
Apart from the other answers suggested, if you want an accelerator module, you can try Numba. It works "by generating optimized machine code using the LLVM compiler infrastructure at import time, runtime, or statically (using the included pycc tool)".
You can use @john-kugelman 's awesome solution found above on non-RedHat systems by commenting out this line in his code:
. /etc/init.d/functions
Then, paste the below code at the end. Full disclosure: This is just a direct copy & paste of the relevant bits of the above mentioned file taken from Centos 7.
Tested on MacOS and Ubuntu 18.04.
BOOTUP=color
RES_COL=60
MOVE_TO_COL="echo -en \\033[${RES_COL}G"
SETCOLOR_SUCCESS="echo -en \\033[1;32m"
SETCOLOR_FAILURE="echo -en \\033[1;31m"
SETCOLOR_WARNING="echo -en \\033[1;33m"
SETCOLOR_NORMAL="echo -en \\033[0;39m"
echo_success() {
[ "$BOOTUP" = "color" ] && $MOVE_TO_COL
echo -n "["
[ "$BOOTUP" = "color" ] && $SETCOLOR_SUCCESS
echo -n $" OK "
[ "$BOOTUP" = "color" ] && $SETCOLOR_NORMAL
echo -n "]"
echo -ne "\r"
return 0
}
echo_failure() {
[ "$BOOTUP" = "color" ] && $MOVE_TO_COL
echo -n "["
[ "$BOOTUP" = "color" ] && $SETCOLOR_FAILURE
echo -n $"FAILED"
[ "$BOOTUP" = "color" ] && $SETCOLOR_NORMAL
echo -n "]"
echo -ne "\r"
return 1
}
echo_passed() {
[ "$BOOTUP" = "color" ] && $MOVE_TO_COL
echo -n "["
[ "$BOOTUP" = "color" ] && $SETCOLOR_WARNING
echo -n $"PASSED"
[ "$BOOTUP" = "color" ] && $SETCOLOR_NORMAL
echo -n "]"
echo -ne "\r"
return 1
}
echo_warning() {
[ "$BOOTUP" = "color" ] && $MOVE_TO_COL
echo -n "["
[ "$BOOTUP" = "color" ] && $SETCOLOR_WARNING
echo -n $"WARNING"
[ "$BOOTUP" = "color" ] && $SETCOLOR_NORMAL
echo -n "]"
echo -ne "\r"
return 1
}
<head>_x000D_
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>_x000D_
<script src="http://code.jquery.com/ui/1.10.3/jquery-ui.js"></script>_x000D_
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>_x000D_
</head>
_x000D_
Latest versions of Excel has a new tool called Slicers. Using slicers in VBA is actually more reliable that .CurrentPage (there have been reports of bugs while looping through numerous filter options). Here is a simple example of how you can select a slicer item (remember to deselect all the non-relevant slicer values):
Sub Step_Thru_SlicerItems2()
Dim slItem As SlicerItem
Dim i As Long
Dim searchName as string
Application.ScreenUpdating = False
searchName="Value1"
For Each slItem In .VisibleSlicerItems
If slItem.Name <> .SlicerItems(1).Name Then _
slItem.Selected = False
Else
slItem.Selected = True
End if
Next slItem
End Sub
There are also services like SmartKato that would help you out with setting up your dashboards or reports and/or fix your code.
I also encountered the same problem, but trying the hints here didn't help, unfortunately.
The only thing that helped was to download the newest version from the Boost page, compile and install it as described in Installing Boost 1.50 on Ubuntu 12.10.
In my case I worked with Boost 1.53.
Color.parseColor("#rrggbb")
instead of #rrggbb
you should be using hex values 0 to F for rr, gg and bb:
e.g. Color.parseColor("#000000")
or Color.parseColor("#FFFFFF")
From documentation:
public static int parseColor (String colorString):
Parse the color string, and return the corresponding color-int. If the string cannot be parsed, throws an IllegalArgumentException exception. Supported formats are: #RRGGBB #AARRGGBB 'red', 'blue', 'green', 'black', 'white', 'gray', 'cyan', 'magenta', 'yellow', 'lightgray', 'darkgray', 'grey', 'lightgrey', 'darkgrey', 'aqua', 'fuschia', 'lime', 'maroon', 'navy', 'olive', 'purple', 'silver', 'teal'
So I believe that if you are using #rrggbb
you are getting IllegalArgumentException in your logcat
Alternative:
Color mColor = new Color();
mColor.red(redvalue);
mColor.green(greenvalue);
mColor.blue(bluevalue);
li.setBackgroundColor(mColor);
There is not currently any way to style HTML5 <audio>
players using CSS. Instead, you can leave off the control
attribute, and implement your own controls using Javascript. If you don't want to implement them all on your own, I'd recommend using an existing themeable HTML5 audio player, such as jPlayer.
You can use the BytesIO
class to get a wrapper around strings that behaves like a file. The BytesIO
object provides the same interface as a file, but saves the contents just in memory:
import io
with io.BytesIO() as output:
image.save(output, format="GIF")
contents = output.getvalue()
You have to explicitly specify the output format with the format
parameter, otherwise PIL will raise an error when trying to automatically detect it.
If you loaded the image from a file it has a format
parameter that contains the original file format, so in this case you can use format=image.format
.
In old Python 2 versions before introduction of the io
module you would have used the StringIO
module instead.
I really like the solution proposed by @Brian Diggs. However, in my case, I create the line plots in a loop rather than giving them explicitly because I do not know apriori how many plots I will have. When I tried to adapt the @Brian's code I faced some problems with handling the colors correctly. Turned out I needed to modify the aesthetic functions. In case someone has the same problem, here is the code that worked for me.
I used the same data frame as @Brian:
data <- structure(list(month = structure(c(1317452400, 1317538800, 1317625200, 1317711600,
1317798000, 1317884400, 1317970800, 1318057200,
1318143600, 1318230000, 1318316400, 1318402800,
1318489200, 1318575600, 1318662000, 1318748400,
1318834800, 1318921200, 1319007600, 1319094000),
class = c("POSIXct", "POSIXt"), tzone = ""),
TempMax = c(26.58, 27.78, 27.9, 27.44, 30.9, 30.44, 27.57, 25.71,
25.98, 26.84, 33.58, 30.7, 31.3, 27.18, 26.58, 26.18,
25.19, 24.19, 27.65, 23.92),
TempMed = c(22.88, 22.87, 22.41, 21.63, 22.43, 22.29, 21.89, 20.52,
19.71, 20.73, 23.51, 23.13, 22.95, 21.95, 21.91, 20.72,
20.45, 19.42, 19.97, 19.61),
TempMin = c(19.34, 19.14, 18.34, 17.49, 16.75, 16.75, 16.88, 16.82,
14.82, 16.01, 16.88, 17.55, 16.75, 17.22, 19.01, 16.95,
17.55, 15.21, 14.22, 16.42)),
.Names = c("month", "TempMax", "TempMed", "TempMin"),
row.names = c(NA, 20L), class = "data.frame")
In my case, I generate my.cols
and my.names
dynamically, but I don't want to make things unnecessarily complicated so I give them explicitly here. These three lines make the ordering of the legend and assigning colors easier.
my.cols <- heat.colors(3, alpha=1)
my.names <- c("TempMin", "TempMed", "TempMax")
names(my.cols) <- my.names
And here is the plot:
p <- ggplot(data, aes(x = month))
for (i in 1:3){
p <- p + geom_line(aes_(y = as.name(names(data[i+1])), colour =
colnames(data[i+1])))#as.character(my.names[i])))
}
p + scale_colour_manual("",
breaks = as.character(my.names),
values = my.cols)
p
May be this problem is due to facebook library. Replace
compile 'com.facebook.android:facebook-android-sdk:[4,5)'
by
compile 'com.facebook.android:facebook-android-sdk:4.26.0'
You may want to use the jasypt library (Java Simplified Encryption), which is quite easy to use. ( Also, it's recommended to check against the encrypted password rather than decrypting the encrypted password )
To use jasypt, if you're using maven, you can include jasypt into your pom.xml file as follows:
<dependency>
<groupId>org.jasypt</groupId>
<artifactId>jasypt</artifactId>
<version>1.9.3</version>
<scope>compile</scope>
</dependency>
And then to encrypt the password, you can use StrongPasswordEncryptor
public static String encryptPassword(String inputPassword) {
StrongPasswordEncryptor encryptor = new StrongPasswordEncryptor();
return encryptor.encryptPassword(inputPassword);
}
Note: the encrypted password is different every time you call encryptPassword but the checkPassword method can still check that the unencrypted password still matches each of the encrypted passwords.
And to check the unencrypted password against the encrypted password, you can use the checkPassword method:
public static boolean checkPassword(String inputPassword, String encryptedStoredPassword) {
StrongPasswordEncryptor encryptor = new StrongPasswordEncryptor();
return encryptor.checkPassword(inputPassword, encryptedStoredPassword);
}
The page below provides detailed information on the complexities involved in creating safe encrypted passwords.
Additional reminder:
If you have multiple configuration type, you need to specify the [ConfigurationName]
Update-Database -Configurationtypename [ConfigurationName] -TargetMigration [MigrationName]
Worth mentioning that the handlebar library https://github.com/jknack/handlebars.java can trivialize many transformation tasks include toCSV.
Yes. Thanks
Ctrl + F11 for Portrait
and
Ctrl + F12 for Landscape
I would suggest to use ExpectedConditions and alertIsPresent(). ExpectedConditions is a wrapper class that implements useful conditions defined in ExpectedCondition interface.
WebDriverWait wait = new WebDriverWait(driver, 300 /*timeout in seconds*/);
if(wait.until(ExpectedConditions.alertIsPresent())==null)
System.out.println("alert was not present");
else
System.out.println("alert was present");
You need to do something like this:
// instantiate XmlDocument and load XML from file
XmlDocument doc = new XmlDocument();
doc.Load(@"D:\test.xml");
// get a list of nodes - in this case, I'm selecting all <AID> nodes under
// the <GroupAIDs> node - change to suit your needs
XmlNodeList aNodes = doc.SelectNodes("/Equipment/DataCollections/GroupAIDs/AID");
// loop through all AID nodes
foreach (XmlNode aNode in aNodes)
{
// grab the "id" attribute
XmlAttribute idAttribute = aNode.Attributes["id"];
// check if that attribute even exists...
if (idAttribute != null)
{
// if yes - read its current value
string currentValue = idAttribute.Value;
// here, you can now decide what to do - for demo purposes,
// I just set the ID value to a fixed value if it was empty before
if (string.IsNullOrEmpty(currentValue))
{
idAttribute.Value = "515";
}
}
}
// save the XmlDocument back to disk
doc.Save(@"D:\test2.xml");
That solved my problem on Ubuntu 14.04:
apt-get install libcurl4-gnutls-dev
From RFC 5321, section 2.3.11:
The standard mailbox naming convention is defined to be "local-part@domain"; contemporary usage permits a much broader set of applications than simple "user names". Consequently, and due to a long history of problems when intermediate hosts have attempted to optimize transport by modifying them, the local-part MUST be interpreted and assigned semantics only by the host specified in the domain part of the address.
So yes, the part before the "@" could be case-sensitive, since it is entirely under the control of the host system. In practice though, no widely used mail systems distinguish different addresses based on case.
The part after the @ sign however is the domain and according to RFC 1035, section 3.1,
"Name servers and resolvers must compare [domains] in a case-insensitive manner"
In short, you are safe to treat email addresses as case-insensitive.
If your grep supports -R
, do:
grep -R 'string' dir/
If not, then use find
:
find dir/ -type f -exec grep -H 'string' {} +
A Drawable
can be drawn onto a Canvas
, and a Canvas
can be backed by a Bitmap
:
(Updated to handle a quick conversion for BitmapDrawable
s and to ensure that the Bitmap
created has a valid size)
public static Bitmap drawableToBitmap (Drawable drawable) {
if (drawable instanceof BitmapDrawable) {
return ((BitmapDrawable)drawable).getBitmap();
}
int width = drawable.getIntrinsicWidth();
width = width > 0 ? width : 1;
int height = drawable.getIntrinsicHeight();
height = height > 0 ? height : 1;
Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
drawable.draw(canvas);
return bitmap;
}
yes,Just reinstall numpy,it works.
If you want to match starting from the beginning of the word, use:
\b\w{3,}
\b: word boundary
\w: word character
{3,}: three or more times for the word character
If you want to have all the styles from the original document (including inline styles) you can use this approach.
Implementation:
class PrintUtil {
static printDiv(elementId) {
let printElement = document.getElementById(elementId);
var printWindow = window.open('', 'PRINT');
printWindow.document.write(document.documentElement.innerHTML);
setTimeout(() => { // Needed for large documents
printWindow.document.body.style.margin = '0 0';
printWindow.document.body.innerHTML = printElement.outerHTML;
printWindow.document.close(); // necessary for IE >= 10
printWindow.focus(); // necessary for IE >= 10*/
printWindow.print();
printWindow.close();
}, 1000)
}
}
nvarchar(max)
is what you want to be using. The biggest advantage is that you can use all the T-SQL string functions on this data type. This is not possible with ntext
. I'm not aware of any real disadvantages.
From a posting by Matz:
(1) ++ and -- are NOT reserved operator in Ruby.
(2) C's increment/decrement operators are in fact hidden assignment. They affect variables, not objects. You cannot accomplish assignment via method. Ruby uses +=/-= operator instead.
(3) self cannot be a target of assignment. In addition, altering the value of integer 1 might cause severe confusion throughout the program.
matz.
From Guava 19.0 onward, you may use:
boolean isAscii = CharMatcher.ascii().matchesAllOf(someString);
This uses the matchesAllOf(someString)
method which relies on the factory method ascii()
rather than the now deprecated ASCII
singleton.
Here ASCII includes all ASCII characters including the non-printable characters lower than 0x20
(space) such as tabs, line-feed / return but also BEL
with code 0x07
and DEL
with code 0x7F
.
This code incorrectly uses characters rather than code points, even if code points are indicated in the comments of earlier versions. Fortunately, the characters required to create code point with a value of U+010000
or over uses two surrogate characters with a value outside of the ASCII range. So the method still succeeds in testing for ASCII, even for strings containing emoji's.
For earlier Guava versions without the ascii()
method you may write:
boolean isAscii = CharMatcher.ASCII.matchesAllOf(someString);
Core java is a sun term.It mentions the USE,it means it contains only basics of java and some principles and also contain some packages details.
I thought I would add some concrete examples specifically for a view controller. Many of the explanations, not just here on Stack Overflow, are really good, but I work better with real world examples (@drewag had a good start on this):
weak
, because they are long lived. The view controller could close before
the request completes so self
no longer points to a valid object when the closure is called. If you have closure that handles an event on a button. This can be unowned
because as soon as the view controller goes away, the button and any other items it may be referencing from self
goes away at the same time. The closure block will also go away at the same time.
class MyViewController: UIViewController {
@IBOutlet weak var myButton: UIButton!
let networkManager = NetworkManager()
let buttonPressClosure: () -> Void // closure must be held in this class.
override func viewDidLoad() {
// use unowned here
buttonPressClosure = { [unowned self] in
self.changeDisplayViewMode() // won't happen after vc closes.
}
// use weak here
networkManager.fetch(query: query) { [weak self] (results, error) in
self?.updateUI() // could be called any time after vc closes
}
}
@IBAction func buttonPress(self: Any) {
buttonPressClosure()
}
// rest of class below.
}
I know it's an old question, but it's easy to check this out. Just create a folder with a bunch of dummy files whose names are each character on the keyboard. Of course, you can't really use \ | / : * ? " < > and leading and trailing blanks are a terrible idea.
If you do this, and it looks like no one did, you find that the Windows sort order for the FIRST character is 1. Special characters 2. Numbers 3. Letters
But for subsequent characters, it seems to be 1. Numbers 2. Special characters 3. Letters
Numbers are kind of weird, thanks to the "Improvements" made after the Y2K non-event. Special characters you would think would sort in ASCII order, but there are exceptions, notably the first two, apostrophe and dash, and the last two, plus and equals. Also, I have heard but not actually seen something about dashes being ignored. That is, in fact, NOT my experience.
So, ShxFee, I assume you meant the sort should be ascending, not descending, and the top-most (first) character in the sort order for the first character of the name is the apostrophe.
As NigelTouch said, special characters do not sort to ASCII, but my notes above specify exactly what does and does not sort in normal ASCII order. But he is certainly wrong about special characters always sorting first. As I noted above, that only appears to be true for the first character of the name.
I needed same thing and this solution work fine, hope it can help someone also
Enumeration[] array = Enumeration.values();
List<Enumeration> list = Arrays.asList(array);
then you can get the .name() of your enumeration.
Why Server.Transfer
? Response.Redirect(Request.RawUrl)
would get you what you need.
I see that this is answered already, but I believe I have a simple jQuery solution ( jQuery is not even really needed; I just enjoy using it ):
I suggest counting the line breaks in the textarea
text and setting the rows
attribute of the textarea
accordingly.
var text = jQuery('#your_textarea').val(),
// look for any "\n" occurences
matches = text.match(/\n/g),
breaks = matches ? matches.length : 2;
jQuery('#your_textarea').attr('rows',breaks + 2);
"1" + "2" + "3"
or
["1", "2", "3"].join("")
The join method concatenates the items of an array into a string, putting the specified delimiter between items. In this case, the "delimiter" is an empty string (""
).
parseInt("123")
Prior to ECMAScript 5, it was necessary to pass the radix for base 10: parseInt("123", 10)
123 + 100
(223).toString()
(parseInt("1" + "2" + "3") + 100).toString()
or
(parseInt(["1", "2", "3"].join("")) + 100).toString()
I vote for IB(Interactive Brokers). I've used them in the past as was quite happy. Pinnacle Capital Markets trading also has an API (pcmtrading.com) but I haven't used them.
Interactive Brokers:
https://www.interactivebrokers.com/en/?f=%2Fen%2Fsoftware%2Fibapi.php
Pinnacle Capital Markets:
In my setting.gradle, I included a module that does not exist. Once I removed it, it started working. This could be another way to fix this issue
You can try adb remount command also to remount /system as read write
adb remount
your $(this).val() has no scope in your ajax call, because its not in change event function scope
May be you implemented that ajax call in your change event itself first, in that case it works fine. but when u created a function and calling that funciton in change event, scope for $(this).val() is not valid.
simply get the value using id selector instead of
$(#CourseSelect).val()
whole code should be like this:
$(document).ready(function ()
{
$("#CourseSelect").change(loadTeachers);
loadTeachers();
});
function loadTeachers()
{
$.ajax({ type:'GET', url:'/Manage/getTeachers/' + $(#CourseSelect).val(), dataType:'json', cache:false,
success:function(data)
{
$('#TeacherSelect').get(0).options.length = 0;
$.each(data, function(i, teacher)
{
var option = $('<option />');
option.val(teacher.employeeId);
option.text(teacher.name);
$('#TeacherSelect').append(option);
});
}, error:function(){ alert("Error while getting results"); }
});
}
This Code works well for me calling oracle stored procedure
Add references by right clicking on your project name in solution explorer >Add Reference >.Net then Add namespaces.
using System.Data.OracleClient;
using System.Data;
then paste this code in event Handler
string str = "User ID=username;Password=password;Data Source=Test";
OracleConnection conn = new OracleConnection(str);
OracleCommand cmd = new OracleCommand("stored_procedure_name", conn);
cmd.CommandType = CommandType.StoredProcedure;
--Ad parameter list--
cmd.Parameters.Add("parameter_name", "varchar2").Value = value;
....
conn.Open();
cmd.ExecuteNonQuery();
And its Done...Happy Coding with C#
To interpret a byte sequence as a text, you have to know the corresponding character encoding:
unicode_text = bytestring.decode(character_encoding)
Example:
>>> b'\xc2\xb5'.decode('utf-8')
'µ'
ls
command may produce output that can't be interpreted as text. File names
on Unix may be any sequence of bytes except slash b'/'
and zero
b'\0'
:
>>> open(bytes(range(0x100)).translate(None, b'\0/'), 'w').close()
Trying to decode such byte soup using utf-8 encoding raises UnicodeDecodeError
.
It can be worse. The decoding may fail silently and produce mojibake if you use a wrong incompatible encoding:
>>> '—'.encode('utf-8').decode('cp1252')
'—'
The data is corrupted but your program remains unaware that a failure has occurred.
In general, what character encoding to use is not embedded in the byte sequence itself. You have to communicate this info out-of-band. Some outcomes are more likely than others and therefore chardet
module exists that can guess the character encoding. A single Python script may use multiple character encodings in different places.
ls
output can be converted to a Python string using os.fsdecode()
function that succeeds even for undecodable
filenames (it uses
sys.getfilesystemencoding()
and surrogateescape
error handler on
Unix):
import os
import subprocess
output = os.fsdecode(subprocess.check_output('ls'))
To get the original bytes, you could use os.fsencode()
.
If you pass universal_newlines=True
parameter then subprocess
uses
locale.getpreferredencoding(False)
to decode bytes e.g., it can be
cp1252
on Windows.
To decode the byte stream on-the-fly,
io.TextIOWrapper()
could be used: example.
Different commands may use different character encodings for their
output e.g., dir
internal command (cmd
) may use cp437. To decode its
output, you could pass the encoding explicitly (Python 3.6+):
output = subprocess.check_output('dir', shell=True, encoding='cp437')
The filenames may differ from os.listdir()
(which uses Windows
Unicode API) e.g., '\xb6'
can be substituted with '\x14'
—Python's
cp437 codec maps b'\x14'
to control character U+0014 instead of
U+00B6 (¶). To support filenames with arbitrary Unicode characters, see Decode PowerShell output possibly containing non-ASCII Unicode characters into a Python string
If you need to raise 2 to a power. The fastest way to do so is to bit shift by the power.
2 ** 3 == 1 << 3 == 8
2 ** 30 == 1 << 30 == 1073741824 (A Gigabyte)
Here's some code that I like to use for the purpose of getting the duration between two dates. It accepts two dates and gives you a nice sentence structured reply.
This is a slightly modified version of the code found here.
<?php
function dateDiff($time1, $time2, $precision = 6, $offset = false) {
// If not numeric then convert texts to unix timestamps
if (!is_int($time1)) {
$time1 = strtotime($time1);
}
if (!is_int($time2)) {
if (!$offset) {
$time2 = strtotime($time2);
}
else {
$time2 = strtotime($time2) - $offset;
}
}
// If time1 is bigger than time2
// Then swap time1 and time2
if ($time1 > $time2) {
$ttime = $time1;
$time1 = $time2;
$time2 = $ttime;
}
// Set up intervals and diffs arrays
$intervals = array(
'year',
'month',
'day',
'hour',
'minute',
'second'
);
$diffs = array();
// Loop thru all intervals
foreach($intervals as $interval) {
// Create temp time from time1 and interval
$ttime = strtotime('+1 ' . $interval, $time1);
// Set initial values
$add = 1;
$looped = 0;
// Loop until temp time is smaller than time2
while ($time2 >= $ttime) {
// Create new temp time from time1 and interval
$add++;
$ttime = strtotime("+" . $add . " " . $interval, $time1);
$looped++;
}
$time1 = strtotime("+" . $looped . " " . $interval, $time1);
$diffs[$interval] = $looped;
}
$count = 0;
$times = array();
// Loop thru all diffs
foreach($diffs as $interval => $value) {
// Break if we have needed precission
if ($count >= $precision) {
break;
}
// Add value and interval
// if value is bigger than 0
if ($value > 0) {
// Add s if value is not 1
if ($value != 1) {
$interval.= "s";
}
// Add value and interval to times array
$times[] = $value . " " . $interval;
$count++;
}
}
if (!empty($times)) {
// Return string with times
return implode(", ", $times);
}
else {
// Return 0 Seconds
}
return '0 Seconds';
}
IDisposable
exists to provide a means for you to clean up unmanaged resources that won't be cleaned up automatically by the Garbage Collector.
All of the resources that you are "cleaning up" are managed resources, and as such your Dispose
method is accomplishing nothing. Your class shouldn't implement IDisposable
at all. The Garbage Collector will take care of all of those fields just fine on its own.
Go to the folder in which eclipse is installed then open readme folder followed by the readme txt file. Here you will find all the info you need.
In addition to @Skely answer, to make dropdown menus inside the navbar work, also add their classes to be overriden. Final code bellow:
@media (min-width: 768px) and (max-width: 991px) {
.navbar-nav .open .dropdown-menu {
position: static;
float: none;
width: auto;
margin-top: 0;
background-color: transparent;
border: 0;
-webkit-box-shadow: none;
box-shadow: none;
}
.navbar-nav .open .dropdown-menu > li > a {
line-height: 20px;
}
.navbar-nav .open .dropdown-menu > li > a,
.navbar-nav .open .dropdown-menu .dropdown-header {
padding: 5px 15px 5px 25px;
}
.dropdown-menu > li > a {
display: block;
padding: 3px 20px;
clear: both;
font-weight: normal;
line-height: 1.42857143;
color: #333;
white-space: nowrap;
}
.navbar-header {
float: none;
}
.navbar-toggle {
display: block;
}
.navbar-collapse {
border-top: 1px solid transparent;
box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
}
.navbar-collapse.collapse {
display: none!important;
}
.navbar-nav {
float: none!important;
/*margin: 7.5px -15px;*/
margin: 7.5px 50px 7.5px -15px
}
.navbar-nav>li {
float: none;
}
.navbar-nav>li>a {
padding-top: 10px;
padding-bottom: 10px;
}
.navbar-text {
float: none;
margin: 15px 0;
}
/* since 3.1.0 */
.navbar-collapse.collapse.in {
display: block!important;
}
.collapsing {
overflow: hidden!important;
}
}
If you want to be real smart, at the command line type:
echo svcutil.exe /language:cs /out:generatedProxy.cs /config:app.config http://localhost:8000/ServiceModelSamples/service >CreateService.cmd
Then you have CreateService.cmd
that you can run whenever you want (.cmd
is just another extension for .bat
files)
Yes, the first function has no relationship with an object instance of that constructor function, you can consider it like a 'static method'.
In JavaScript functions are first-class objects, that means you can treat them just like any object, in this case, you are only adding a property to the function object.
The second function, as you are extending the constructor function prototype, it will be available to all the object instances created with the new
keyword, and the context within that function (the this
keyword) will refer to the actual object instance where you call it.
Consider this example:
// constructor function
function MyClass () {
var privateVariable; // private member only available within the constructor fn
this.privilegedMethod = function () { // it can access private members
//..
};
}
// A 'static method', it's just like a normal function
// it has no relation with any 'MyClass' object instance
MyClass.staticMethod = function () {};
MyClass.prototype.publicMethod = function () {
// the 'this' keyword refers to the object instance
// you can access only 'privileged' and 'public' members
};
var myObj = new MyClass(); // new object instance
myObj.publicMethod();
MyClass.staticMethod();
Add path to that dll into PATH environment variable.
This is awesome: http://www.ianmccullough.net/5-column-bootstrap-layout/
Just do:
<div class="col-xs-2 col-xs-15">
And CSS:
.col-xs-15{
width:20%;
}
What you're trying to accomplish is called Reverse DNS lookup.
socket.gethostbyaddr("IP")
# => (hostname, alias-list, IP)
http://docs.python.org/library/socket.html?highlight=gethostbyaddr#socket.gethostbyaddr
However, for the timeout part I have read about people running into problems with this. I would check out PyDNS or this solution for more advanced treatment.
This worked for me with log4j2 and xml parameters:
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="debug">
<Properties>
<Property name="log-path">/some_path/logs/</Property>
<Property name="app-id">my_app</Property>
</Properties>
<Appenders>
<RollingFile name="file-log" fileName="${log-path}/${app-id}.log"
filePattern="${log-path}/${app-id}-%d{yyyy-MM-dd}.log">
<PatternLayout>
<pattern>[%-5level] %d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %c{1} - %msg%n
</pattern>
</PatternLayout>
<Policies>
<TimeBasedTriggeringPolicy interval="1"
modulate="true" />
</Policies>
</RollingFile>
<Console name="console" target="SYSTEM_OUT">
<PatternLayout
pattern="[%-5level] %d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %c{1} - %msg%n" />
</Console>
</Appenders>
<Loggers>
<Logger name="org.springframework.jdbc.core" level="trace" additivity="false">
<appender-ref ref="file-log" />
<appender-ref ref="console" />
</Logger>
<Root level="info" additivity="false">
<appender-ref ref="file-log" />
<appender-ref ref="console" />
</Root>
</Loggers>
</Configuration>
Result console and file log was:
JdbcTemplate - Executing prepared SQL query
JdbcTemplate - Executing prepared SQL statement [select a, b from c where id = ? ]
StatementCreatorUtils - Setting SQL statement parameter value: column index 1, parameter value [my_id], value class [java.lang.String], SQL type unknown
Just copy/past
HTH
Use the CSS z-index property. Elements with a greater z-index value are positioned in front of elements with smaller z-index values.
Note that for this to work, you also need to set a position
style (position:absolute
, position:relative
, or position:fixed
) on both/all of the elements you want to order.
If you're using Bash or zsh, use this:
type -a lshw
This will show whether the target is a builtin, a function, an alias or an external executable. If the latter, it will show each place it appears in your PATH
.
bash$ type -a lshw
lshw is /usr/bin/lshw
bash$ type -a ls
ls is aliased to `ls --color=auto'
ls is /bin/ls
bash$ zsh
zsh% type -a which
which is a shell builtin
which is /usr/bin/which
In Bash, for functions type -a
will also display the function definition. You can use declare -f functionname
to do the same thing (you have to use that for zsh, since type -a
doesn't).
1.To scroll page to the bottom use window.scrollTo(0,document.body.scrollHeight) as parameter
//Code to navigate to bottom
WebDriver driver = new ChromeDriver();
JavascriptExecutor jsExecuter = (JavascriptExecutor)driver;
jsExecuter.executeScript(window.scrollTo(0,document.body.scrollHeight));
2.To scroll page to the top use window.scrollTo(0,document.body.scrollTop) as parameter
//Code to navigate to top
WebDriver driver = new ChromeDriver();
JavascriptExecutor jsExecuter = (JavascriptExecutor)driver;
jsExecuter.executeScript(window.scrollTo(0,document.body.scrollTop));
3.To scroll page to the Left use window.scrollTo(0,document.body.scrollLeft) as parameter
//Code to navigate to left
WebDriver driver = new ChromeDriver();
JavascriptExecutor jsExecuter = (JavascriptExecutor)driver;
jsExecuter.executeScript(window.scrollTo(0,document.body.scrollLeft));
4.To scroll to certain point window.scrollTo(0,500) as parameter
//Code to navigate to certain point e.g. 500 is passed as value here
WebDriver driver = new ChromeDriver();
JavascriptExecutor jsExecuter = (JavascriptExecutor)driver;
jsExecuter.executeScript(window.scrollTo(0,500));
To check the navigation directly in browser , open developers tool in browser and navigate to console. Execute the command on console window.scrollTo(0,400)
First
Make a dir c:\command
Second Make a ll.bat
ll.bat
dir
The same error occurs also when doing SELECT DISTINCT ..., <CLOB_column>, ...
.
If this CLOB column contains values shorter than limit for VARCHAR2 in all the applicable rows you may use to_char(<CLOB_column>)
or concatenate results of multiple calls to DBMS_LOB.SUBSTR(<CLOB_column>, ...)
.
Same problem for me today, with "ARCHIVE FAILED". None of the solutions above worked for me, but watching closer, the error refers the path of module cordova-plugin-inappbrowser, so i removed the plugin, then added it again, and it finally works...
ionic cordova plugin remove cordova-plugin-inappbrowser
ionic cordova plugin add cordova-plugin-inappbrowser
stack :
Ionic cli 6.2.2
Ionic1 1.3.2
Cordova cli 9.0.0
Cordova platform ios 5.1.1
cordova-plugin-inappbrowser 3.2.0
There are more suitable functions for this in os
package. But if you have to use os.walk
, here is what I come up with
def walkdir(dirname):
for cur, _dirs, files in os.walk(dirname):
pref = ''
head, tail = os.path.split(cur)
while head:
pref += '---'
head, _tail = os.path.split(head)
print(pref+tail)
for f in files:
print(pref+'---'+f)
output:
>>> walkdir('.')
.
---file3
---file2
---my.py
---file1
---A
------file2
------file1
---B
------file3
------file2
------file4
------file1
---__pycache__
------my.cpython-33.pyc
They have slightly different purposes.
exec()
is for calling a system command, and perhaps dealing with the output yourself. system()
is for executing a system command and immediately displaying the output - presumably text. passthru()
is for executing a system command which you wish the raw return from - presumably something binary.Regardless, I suggest you not use any of them. They all produce highly unportable code.
MYsql
UPDATE tablename SET columnName = UUID()
oracle
UPDATE tablename SET columnName = SYS_GUID();
SQLSERVER
UPDATE tablename SET columnName = NEWID();;
I hope this example helps. You ca use the curly braces to make sure you've got everything enclosed in the switcher changer guy (sorry don't know the technical term but the term that precedes the = sign that changes what happens). I think of switch as a more controlled bunch of if () {} else {}
statements.
Each time the switch function is the same but the command we supply changes.
do.this <- "T1"
switch(do.this,
T1={X <- t(mtcars)
colSums(mtcars)%*%X
},
T2={X <- colMeans(mtcars)
outer(X, X)
},
stop("Enter something that switches me!")
)
#########################################################
do.this <- "T2"
switch(do.this,
T1={X <- t(mtcars)
colSums(mtcars)%*%X
},
T2={X <- colMeans(mtcars)
outer(X, X)
},
stop("Enter something that switches me!")
)
########################################################
do.this <- "T3"
switch(do.this,
T1={X <- t(mtcars)
colSums(mtcars)%*%X
},
T2={X <- colMeans(mtcars)
outer(X, X)
},
stop("Enter something that switches me!")
)
Here it is inside a function:
FUN <- function(df, do.this){
switch(do.this,
T1={X <- t(df)
P <- colSums(df)%*%X
},
T2={X <- colMeans(df)
P <- outer(X, X)
},
stop("Enter something that switches me!")
)
return(P)
}
FUN(mtcars, "T1")
FUN(mtcars, "T2")
FUN(mtcars, "T3")
Gearoid Murphy's solution works like a charm. For me I had two directories for cuda -
/usr/local/cuda
/usr/local/cuda-5.0
The soft links had to be added only to the directory mentioned below -
/usr/local/cuda
Also, both g++ and gcc soft links were required as mentioned by SchighSchagh.
This works for me: After setcookies , add fetchdatarecords
let cookiesSet = NetworkProvider.getCookies(forKey :
PaywallProvider.COOKIES_KEY, completionHandler: nil)
let dispatchGroup = DispatchGroup()
for (cookie) in cookiesSet {
if #available(iOS 11.0, *) {
dispatchGroup.enter()
self.webView.configuration.websiteDataStore.httpCookieStore.setCookie(cookie){
dispatchGroup.leave()
print ("cookie added: \(cookie.description)")
}
} else {
// TODO Handle ios 10 Fallback on earlier versions
}
}
dispatchGroup.notify(queue: .main, execute: {
self.webView.configuration.websiteDataStore.fetchDataRecords(ofTypes:
WKWebsiteDataStore.allWebsiteDataTypes()) { records in
records.forEach { record in
print("[WebCacheCleaner] Record \(record)")
}
self.webView.load(URLRequest(url:
self.dataController.premiumArticleURL ,
cachePolicy:NSURLRequest.CachePolicy.reloadIgnoringLocalAndRemoteCacheData,
timeoutInterval: 10.0))
}
})
}
I had to cast the integer equivalent to get around the fact that I'm still using .NET 4.0
System.Net.ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072;
/* Note the property type
[System.Flags]
public enum SecurityProtocolType
{
Ssl3 = 48,
Tls = 192,
Tls11 = 768,
Tls12 = 3072,
}
*/
First of all, the provided long code:
<xsl:choose>
<xsl:when test="OU_NAME='OU_ADDR1'"> --comparing two elements coming from XML
<!--remove if adrees already contain operating unit name <xsl:value-of select="OU_NAME"/> <fo:block/>-->
<xsl:if test="OU_ADDR1 !='' ">
<xsl:value-of select="OU_ADDR1"/>
<fo:block/>
</xsl:if>
<xsl:if test="LE_ADDR2 !='' ">
<xsl:value-of select="OU_ADDR2"/>
<fo:block/>
</xsl:if>
<xsl:if test="LE_ADDR3 !='' ">
<xsl:value-of select="OU_ADDR3"/>
<fo:block/>
</xsl:if>
<xsl:if test="OU_TOWN_CITY !=''">
<xsl:value-of select="OU_TOWN_CITY"/>,
<fo:leader leader-pattern="space" leader-length="2.0pt"/>
</xsl:if>
<xsl:value-of select="OU_REGION2"/>
<fo:leader leader-pattern="space" leader-length="3.0pt"/>
<xsl:value-of select="OU_POSTALCODE"/>
<fo:block/>
<xsl:value-of select="OU_COUNTRY"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="OU_NAME"/>
<fo:block/>
<xsl:if test="OU_ADDR1 !='' ">
<xsl:value-of select="OU_ADDR1"/>
<fo:block/>
</xsl:if>
<xsl:if test="LE_ADDR2 !='' ">
<xsl:value-of select="OU_ADDR2"/>
<fo:block/>
</xsl:if>
<xsl:if test="LE_ADDR3 !='' ">
<xsl:value-of select="OU_ADDR3"/>
<fo:block/>
</xsl:if>
<xsl:if test="OU_TOWN_CITY !=''">
<xsl:value-of select="OU_TOWN_CITY"/>,
<fo:leader leader-pattern="space" leader-length="2.0pt"/>
</xsl:if>
<xsl:value-of select="OU_REGION2"/>
<fo:leader leader-pattern="space" leader-length="3.0pt"/>
<xsl:value-of select="OU_POSTALCODE"/>
<fo:block/>
<xsl:value-of select="OU_COUNTRY"/>
</xsl:otherwise>
</xsl:choose>
is equivalent to this, much shorter code:
<xsl:if test="not(OU_NAME='OU_ADDR1)'">
<xsl:value-of select="OU_NAME"/>
</xsl:if>
<xsl:if test="OU_ADDR1 !='' ">
<xsl:value-of select="OU_ADDR1"/>
<fo:block/>
</xsl:if>
<xsl:if test="LE_ADDR2 !='' ">
<xsl:value-of select="OU_ADDR2"/>
<fo:block/>
</xsl:if>
<xsl:if test="LE_ADDR3 !='' ">
<xsl:value-of select="OU_ADDR3"/>
<fo:block/>
</xsl:if>
<xsl:if test="OU_TOWN_CITY !=''">
<xsl:value-of select="OU_TOWN_CITY"/>,
<fo:leader leader-pattern="space" leader-length="2.0pt"/>
</xsl:if>
<xsl:value-of select="OU_REGION2"/>
<fo:leader leader-pattern="space" leader-length="3.0pt"/>
<xsl:value-of select="OU_POSTALCODE"/>
<fo:block/>
<xsl:value-of select="OU_COUNTRY"/>
Now, to your question:
how to compare two elements coming from xml as string
In Xpath 1.0 strings can be compared only for equality (or inequality), using the operator =
and the function not()
together with the operator =
.
$str1 = $str2
evaluates to true()
exactly when the string $str1
is equal to the string $str2
.
not($str1 = $str2)
evaluates to true()
exactly when the string $str1
is not equal to the string $str2
.
There is also the !=
operator. It generally should be avoided because it has anomalous behavior whenever one of its operands is a node-set.
Now, the rules for comparing two element nodes are similar:
$el1 = $el2
evaluates to true()
exactly when the string value of $el1
is equal to the string value of $el2
.
not($el1 = $el2)
evaluates to true()
exactly when the string value of $el1
is not equal to the string value of $el2
.
However, if one of the operands of =
is a node-set, then
$ns = $str
evaluates to true()
exactly when there is at least one node in the node-set $ns1
, whose string value is equal to the string $str
$ns1 = $ns2
evaluates to true()
exactly when there is at least one node in the node-set $ns1
, whose string value is equal to the string value of some node from $ns2
Therefore, the expression:
OU_NAME='OU_ADDR1'
evaluates to true()
only when there is at least one element child of the current node that is named OU_NAME
and whose string value is the string 'OU_ADDR1'.
This is obviously not what you want!
Most probably you want:
OU_NAME=OU_ADDR1
This expression evaluates to true
exactly there is at least one OU_NAME
child of the current node and one OU_ADDR1
child of the current node with the same string value.
Finally, in XPath 2.0, strings can be compared also using the value comparison operators lt
, le
, eq
, gt
, ge
and the inherited from XPath 1.0 general comparison operator =
.
Trying to evaluate a value comparison operator when one or both of its arguments is a sequence of more than one item results in error.
Use the autofocus to search for the right form element:
$('.modal').on('shown.bs.modal', function() {
$(this).find('[autofocus]').focus();
});
You can do it manually. (I know, that that isn't great solution, but..)
use while
loop till the result
hasn't a value
kickOff().then(function(result) {
while(true){
if (result === undefined) continue;
else {
$("#output").append(result);
return;
}
}
});
If looking in the logs doesn't help, you can also try to brute-force the password - check method 3 on this post - Android KeyStore Password Recover.
This SO post has more answers as well.
it might save some time to somebody.
If you use GuzzleHttp and you face with this error message cURL error 60: SSL: no alternative certificate subject name matches target host name and you are fine with the 'insecure' solution (not recommended on production) then you have to add
\GuzzleHttp\RequestOptions::VERIFY => false
to the client configuration:
$this->client = new \GuzzleHttp\Client([
'base_uri' => 'someAccessPoint',
\GuzzleHttp\RequestOptions::HEADERS => [
'User-Agent' => 'some-special-agent',
],
'defaults' => [
\GuzzleHttp\RequestOptions::CONNECT_TIMEOUT => 5,
\GuzzleHttp\RequestOptions::ALLOW_REDIRECTS => true,
],
\GuzzleHttp\RequestOptions::VERIFY => false,
]);
which sets CURLOPT_SSL_VERIFYHOST
to 0 and CURLOPT_SSL_VERIFYPEER
to false in the CurlFactory::applyHandlerOptions()
method
$conf[CURLOPT_SSL_VERIFYHOST] = 0;
$conf[CURLOPT_SSL_VERIFYPEER] = false;
From the GuzzleHttp documentation
verify
Describes the SSL certificate verification behavior of a request.
- Set to true to enable SSL certificate verification and use the default CA bundle > provided by operating system.
- Set to false to disable certificate verification (this is insecure!).
- Set to a string to provide the path to a CA bundle to enable verification using a custom certificate.
Mike's solution will just show the image, but any title set on the button will not be visible, because you can either set the title or the image.
If you want to set both (your image and title) use the following code:
btnImage = [UIImage imageNamed:@"image.png"];
[btnTwo setBackgroundImage:btnImage forState:UIControlStateNormal];
[btnTwo setTitle:@"Title" forState:UIControlStateNormal];
The current (2015) way to do this is using the JavaScript pushState method.
PushState changes the URL in the top browser bar without reloading the page. Say you have a page containing tabs. The tabs hide and show content, and the content is inserted dynamically, either using AJAX or by simply setting display:none and display:block to hide and show the correct tab content.
When the tabs are clicked, use pushState to update the url in the address bar. When the page is rendered, use the value in the address bar to determine which tab to show. Angular routing will do this for you automatically.
There are two ways to hit a PushState Single Page App (SPA)
The initial hit on the site will involve hitting the URL directly. Subsequent hits will simply AJAX in content as the PushState updates the URL.
Crawlers harvest links from a page then add them to a queue for later processing. This means that for a crawler, every hit on the server is a direct hit, they don't navigate via Pushstate.
Precomposition bundles the initial payload into the first response from the server, possibly as a JSON object. This allows the Search Engine to render the page without executing the AJAX call.
There is some evidence to suggest that Google might not execute AJAX requests. More on this here:
Google has been able to parse JavaScript for some time now, it's why they originally developed Chrome, to act as a full featured headless browser for the Google spider. If a link has a valid href attribute, the new URL can be indexed. There's nothing more to do.
If clicking a link in addition triggers a pushState call, the site can be navigated by the user via PushState.
PushState is currently supported by Google and Bing.
Here's Matt Cutts responding to Paul Irish's question about PushState for SEO:
Here is Google announcing full JavaScript support for the spider:
http://googlewebmastercentral.blogspot.de/2014/05/understanding-web-pages-better.html
The upshot is that Google supports PushState and will index PushState URLs.
See also Google webmaster tools' fetch as Googlebot. You will see your JavaScript (including Angular) is executed.
Here is Bing's announcement of support for pretty PushState URLs dated March 2013:
http://blogs.bing.com/webmaster/2013/03/21/search-engine-optimization-best-practices-for-ajax-urls/
Hashbang urls were an ugly stopgap requiring the developer to provide a pre-rendered version of the site at a special location. They still work, but you don't need to use them.
Hashbang URLs look like this:
domain.com/#!path/to/resource
This would be paired with a metatag like this:
<meta name="fragment" content="!">
Google will not index them in this form, but will instead pull a static version of the site from the _escaped_fragments_ URL and index that.
Pushstate URLs look like any ordinary URL:
domain.com/path/to/resource
The difference is that Angular handles them for you by intercepting the change to document.location dealing with it in JavaScript.
If you want to use PushState URLs (and you probably do) take out all the old hash style URLs and metatags and simply enable HTML5 mode in your config block.
Google Webmaster tools now contains a tool which will allow you to fetch a URL as google, and render JavaScript as Google renders it.
https://www.google.com/webmasters/tools/googlebot-fetch
To generate real URLs in Angular, rather than # prefixed ones, set HTML5 mode on your $locationProvider object.
$locationProvider.html5Mode(true);
Since you are using real URLs, you will need to ensure the same template (plus some precomposed content) gets shipped by your server for all valid URLs. How you do this will vary depending on your server architecture.
Your app may use unusual forms of navigation, for example hover or scroll. To ensure Google is able to drive your app, I would probably suggest creating a sitemap, a simple list of all the urls your app responds to. You can place this at the default location (/sitemap or /sitemap.xml), or tell Google about it using webmaster tools.
It's a good idea to have a sitemap anyway.
Pushstate works in IE10. In older browsers, Angular will automatically fall back to hash style URLs
The following content is rendered using a pushstate URL with precomposition:
http://html5.gingerhost.com/london
As can be verified, at this link, the content is indexed and is appearing in Google.
Because the search engine will always hit your server for every request, you can serve header status codes from your server and expect Google to see them.
Unfortunately, there is no cross-browser support for opening a confirmation dialog that is not the default OK/Cancel pair. The solution you provided uses VBScript, which is only available in IE.
I would suggest using a Javascript library that can build a DOM-based dialog instead. Try Jquery UI: http://jqueryui.com/
$(document).ready(function () {
$('#divType button').click(function () {
$(this).addClass('active').siblings().removeClass('active');
$('#<%= hidType.ClientID%>').val($(this).data('value'));
//alert($(this).data('value'));
});
});
_x000D_
<div class="col-xs-12">
<div class="form-group">
<asp:HiddenField ID="hidType" runat="server" />
<div class="btn-group" role="group" aria-label="Selection type" id="divType">
<button type="button" class="btn btn-default BtnType" data-value="1">Food</button>
<button type="button" class="btn btn-default BtnType" data-value="2">Drink</button>
</div>
</div>
</div>
_x000D_
2 simple methods that require NO JQUERY...
You can encode all characters in your string like this:
function encode(e){return e.replace(/[^]/g,function(e){return"&#"+e.charCodeAt(0)+";"})}
Or just target the main characters to worry about &
, line breaks, <
, >
, "
and '
like:
function encode(r){_x000D_
return r.replace(/[\x26\x0A\<>'"]/g,function(r){return"&#"+r.charCodeAt(0)+";"})_x000D_
}_x000D_
_x000D_
var myString='Encode HTML entities!\n"Safe" escape <script></'+'script> & other tags!';_x000D_
_x000D_
test.value=encode(myString);_x000D_
_x000D_
testing.innerHTML=encode(myString);_x000D_
_x000D_
/*************_x000D_
* \x26 is &ersand (it has to be first),_x000D_
* \x0A is newline,_x000D_
*************/
_x000D_
<p><b>What JavaScript Generated:</b></p>_x000D_
_x000D_
<textarea id=test rows="3" cols="55"></textarea>_x000D_
_x000D_
<p><b>What It Renders Too In HTML:</b></p>_x000D_
_x000D_
<div id="testing">www.WHAK.com</div>
_x000D_
Is there a more elegant or succinct way of doing this?
Yes. For example:
var your_namespace = your_namespace || {};
then you can have
var your_namespace = your_namespace || {};
your_namespace.Foo = {toAlert:'test'};
your_namespace.Bar = function(arg)
{
alert(arg);
};
with(your_namespace)
{
Bar(Foo.toAlert);
}
configure your php.ini like this
SMTP = smtp.gmail.com
[mail function]
; XAMPP: Comment out this if you want to work with an SMTP Server like Mercury
; SMTP = smtp.gmail.com
; smtp_port = 465
; For Win32 only.
; http://php.net/sendmail-from
;sendmail_from = postmaster@localhost
Future readers who stumble upon this SOF article.
Obviously, the question was asked in 2010 and its now 2019. But it comes up early in an internet search. The original question does not discount use of third-party-library (when I wrote this answer).
public double calculateDistanceInMeters(double lat1, double long1, double lat2,
double long2) {
double dist = org.apache.lucene.util.SloppyMath.haversinMeters(lat1, long1, lat2, long2);
return dist;
}
and
<dependency>
<groupId>org.apache.lucene</groupId>
<artifactId>lucene-spatial</artifactId>
<version>8.2.0</version>
</dependency>
https://mvnrepository.com/artifact/org.apache.lucene/lucene-spatial/8.2.0
Please read documentation about "SloppyMath" before diving in!
https://lucene.apache.org/core/8_2_0/core/org/apache/lucene/util/SloppyMath.html
var result = priceLog.GroupBy(s => s.LogDateTime.ToString("MMM yyyy")).Select(grp => new PriceLog() { LogDateTime = Convert.ToDateTime(grp.Key), Price = (int)grp.Average(p => p.Price) }).ToList();
I have converted it to int because my Price field was int and Average method return double .I hope this will help
Use this code on button click in activity and When return back to another activity just finish previous activity by setting flag in intent then put only one Activity in the Stack and destroy the previous one.
Intent i=new Intent("this","YourClassName.Class");
i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(i);
If you are using Google Chrome then you can simply use this extension named as Sense it is also a tool if you use Marvel.
https://chrome.google.com/webstore/detail/sense-beta/lhjgkmllcaadmopgmanpapmpjgmfcfig
You should write the pickled data with a lower protocol number in Python 3. Python 3 introduced a new protocol with the number 3
(and uses it as default), so switch back to a value of 2
which can be read by Python 2.
Check the protocol
parameter in pickle.dump
. Your resulting code will look like this.
pickle.dump(your_object, your_file, protocol=2)
There is no protocol
parameter in pickle.load
because pickle
can determine the protocol from the file.
If you're USING a date then I strongly advise that you use jodatime, http://joda-time.sourceforge.net/. Using System.currentTimeMillis()
for fields that are dates sounds like a very bad idea because you'll end up with a lot of useless code.
Both date and calendar are seriously borked, and Calendar is definitely the worst performer of them all.
I'd advise you to use System.currentTimeMillis()
when you are actually operating with milliseconds, for instance like this
long start = System.currentTimeMillis();
.... do something ...
long elapsed = System.currentTimeMillis() -start;
Since you're scanning the whole string anyway you can build a full character count and do any number of lookups, all for the same big-Oh cost (n):
public static Map<Character,Integer> getCharFreq(String s) {
Map<Character,Integer> charFreq = new HashMap<Character,Integer>();
if (s != null) {
for (Character c : s.toCharArray()) {
Integer count = charFreq.get(c);
int newCount = (count==null ? 1 : count+1);
charFreq.put(c, newCount);
}
}
return charFreq;
}
// ...
String s = "abdsd3$asda$asasdd$sadas";
Map counts = getCharFreq(s);
counts.get('$'); // => 3
counts.get('a'); // => 7
counts.get('s'); // => 6
Whenever you access an Object (not being a String) in a String context then the toString() is called under the covers by the compiler.
This is why
Map map = new HashMap();
System.out.println("map=" + map);
works, and by overriding the standard toString() from Object in your own classes, you can make your objects useful in String contexts too.
(and consider it a black box! Never, ever use the contents for anything else than presenting to a human)
You're trying to call an instance method on the class. To call an instance method on a class you must create an instance on which to call the method. If you want to call the method on non-instances add the static keyword. For example
class Example {
public static string NonInstanceMethod() {
return "static";
}
public string InstanceMethod() {
return "non-static";
}
}
static void SomeMethod() {
Console.WriteLine(Example.NonInstanceMethod());
Console.WriteLine(Example.InstanceMethod()); // Does not compile
Example v1 = new Example();
Console.WriteLine(v1.InstanceMethod());
}
Declare @Username varchar(20)
Set @Username = 'Mike'
if not exists
(Select * from INFORMATION_SCHEMA.TABLES where TABLE_NAME = 'tblEmp')
Begin
Create table tblEmp (ID int primary key, Name varchar(50))
Print (@Username + ' Table created successfully')
End
Else
Begin
Print (@Username + ' : this Table Already exists in the database')
End
tar.gz file is just a tar file that's been gzipped. Both tar and gzip are available for windows.
If you like GUIs (Graphical user interface), 7zip can pack with both tar and gzip.
A monad is, effectively, a form of "type operator". It will do three things. First it will "wrap" (or otherwise convert) a value of one type into another type (typically called a "monadic type"). Secondly it will make all the operations (or functions) available on the underlying type available on the monadic type. Finally it will provide support for combining its self with another monad to produce a composite monad.
The "maybe monad" is essentially the equivalent of "nullable types" in Visual Basic / C#. It takes a non nullable type "T" and converts it into a "Nullable<T>", and then defines what all the binary operators mean on a Nullable<T>.
Side effects are represented simillarly. A structure is created that holds descriptions of side effects alongside a function's return value. The "lifted" operations then copy around side effects as values are passed between functions.
They are called "monads" rather than the easier-to-grasp name of "type operators" for several reasons:
How about using overloaded ArrayList constructor.
private ArrayList<String> symbolsPresent = new ArrayList<String>(Arrays.asList(new String[] {"One","Two","Three","Four"}));
You are missing an opening quote on the id= and you have a semi-colon after the function declaration. Also, the input tag does not need a closing tag.
This works:
<input onclick="change()" type="button" value="Open Curtain" id="myButton1">
<script type="text/javascript">
function change()
{
document.getElementById("myButton1").value="Close Curtain";
}
</script>
One way you can perform this operation for all the values 1 through 7 at once is to use the function ACCUMARRAY:
>> M = randi(7,1500,1); %# Some random sample data with the values 1 through 7
>> dayCounts = accumarray(M,1) %# Will return a 7-by-1 vector
dayCounts =
218 %# Number of Sundays
200 %# Number of Mondays
213 %# Number of Tuesdays
220 %# Number of Wednesdays
234 %# Number of Thursdays
219 %# Number of Fridays
196 %# Number of Saturdays
You can use .css()
to get the value of "visibility":
if( ! ( $("#singlechatpanel-1").css('visibility') === "hidden")){
}
Here's my solution
if [[ "${cms}" != +(wordpress|magento|typo3) ]]; then
In a column with blanks, you can get the last value with
=+sort(G:G,row(G:G)*(G:G<>""),)
Parameters are directly supported in MVC by simply adding parameters onto your action methods. Given an action like the following:
public ActionResult GetImages(string artistName, string apiKey)
MVC will auto-populate the parameters when given a URL like:
/Artist/GetImages/?artistName=cher&apiKey=XXX
One additional special case is parameters named "id". Any parameter named ID can be put into the path rather than the querystring, so something like:
public ActionResult GetImages(string id, string apiKey)
would be populated correctly with a URL like the following:
/Artist/GetImages/cher?apiKey=XXX
In addition, if you have more complicated scenarios, you can customize the routing rules that MVC uses to locate an action. Your global.asax file contains routing rules that can be customized. By default the rule looks like this:
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { controller = "Home", action = "Index", id = "" } // Parameter defaults
);
If you wanted to support a url like
/Artist/GetImages/cher/api-key
you could add a route like:
routes.MapRoute(
"ArtistImages", // Route name
"{controller}/{action}/{artistName}/{apikey}", // URL with parameters
new { controller = "Home", action = "Index", artistName = "", apikey = "" } // Parameter defaults
);
and a method like the first example above.
You can use os.listdir() to get the files in the source directory, os.path.isfile() to see if they are regular files (including symbolic links on *nix systems), and shutil.copy to do the copying.
The following code copies only the regular files from the source directory into the destination directory (I'm assuming you don't want any sub-directories copied).
import os
import shutil
src_files = os.listdir(src)
for file_name in src_files:
full_file_name = os.path.join(src, file_name)
if os.path.isfile(full_file_name):
shutil.copy(full_file_name, dest)
For synchronous renaming use fs.renameSync
fs.renameSync('/path/to/Afghanistan.png', '/path/to/AF.png');
I think about it in terms of information. Any problem consists of learning a certain number of bits.
Your basic tool is the concept of decision points and their entropy. The entropy of a decision point is the average information it will give you. For example, if a program contains a decision point with two branches, it's entropy is the sum of the probability of each branch times the log2 of the inverse probability of that branch. That's how much you learn by executing that decision.
For example, an if
statement having two branches, both equally likely, has an entropy of 1/2 * log(2/1) + 1/2 * log(2/1) = 1/2 * 1 + 1/2 * 1 = 1. So its entropy is 1 bit.
Suppose you are searching a table of N items, like N=1024. That is a 10-bit problem because log(1024) = 10 bits. So if you can search it with IF statements that have equally likely outcomes, it should take 10 decisions.
That's what you get with binary search.
Suppose you are doing linear search. You look at the first element and ask if it's the one you want. The probabilities are 1/1024 that it is, and 1023/1024 that it isn't. The entropy of that decision is 1/1024*log(1024/1) + 1023/1024 * log(1024/1023) = 1/1024 * 10 + 1023/1024 * about 0 = about .01 bit. You've learned very little! The second decision isn't much better. That is why linear search is so slow. In fact it's exponential in the number of bits you need to learn.
Suppose you are doing indexing. Suppose the table is pre-sorted into a lot of bins, and you use some of all of the bits in the key to index directly to the table entry. If there are 1024 bins, the entropy is 1/1024 * log(1024) + 1/1024 * log(1024) + ... for all 1024 possible outcomes. This is 1/1024 * 10 times 1024 outcomes, or 10 bits of entropy for that one indexing operation. That is why indexing search is fast.
Now think about sorting. You have N items, and you have a list. For each item, you have to search for where the item goes in the list, and then add it to the list. So sorting takes roughly N times the number of steps of the underlying search.
So sorts based on binary decisions having roughly equally likely outcomes all take about O(N log N) steps. An O(N) sort algorithm is possible if it is based on indexing search.
I've found that nearly all algorithmic performance issues can be looked at in this way.
Looks like you can construct the link to the NDK that you want and download it from dl.google.com:
Linux example:
http://dl.google.com/android/ndk/android-ndk-r9b-linux-x86.tar.bz2
http://dl.google.com/android/ndk/android-ndk-r9b-linux-x86_64.tar.bz2
OS X example:
http://dl.google.com/android/ndk/android-ndk-r9b-darwin-x86.tar.bz2
http://dl.google.com/android/ndk/android-ndk-r9b-darwin-x86_64.tar.bz2
Windows example:
http://dl.google.com/android/ndk/android-ndk-r9b-windows.zip
Extensions up to r10b:
.tar.bz2
for linux / os x and .zip
for windows.
Since r10c the extensions have changed to:
.bin
for linux / os x and .exe
for windows
Since r11:
.zip
for linux and OS X as well, a new URL base, and no 32 bit versions for OS X and linux.
https://dl.google.com/android/repository/android-ndk-r11-linux-x86_64.zip
On any other element, I would use the scrollHeight
of the DOM object and set the height accordingly. I don't know if this would work on an iframe (because they're a bit kooky about everything) but it's certainly worth a try.
Edit: Having had a look around, the popular consensus is setting the height from within the iframe using the offsetHeight
:
function setHeight() {
parent.document.getElementById('the-iframe-id').style.height = document['body'].offsetHeight + 'px';
}
And attach that to run with the iframe-body's onLoad
event.
You could try the following:
import matplotlib.pyplot as plt
import numpy as np
def plot_figures(figures, nrows = 1, ncols=1):
"""Plot a dictionary of figures.
Parameters
----------
figures : <title, figure> dictionary
ncols : number of columns of subplots wanted in the display
nrows : number of rows of subplots wanted in the figure
"""
fig, axeslist = plt.subplots(ncols=ncols, nrows=nrows)
for ind,title in zip(range(len(figures)), figures):
axeslist.ravel()[ind].imshow(figures[title], cmap=plt.jet())
axeslist.ravel()[ind].set_title(title)
axeslist.ravel()[ind].set_axis_off()
plt.tight_layout() # optional
# generation of a dictionary of (title, images)
number_of_im = 20
w=10
h=10
figures = {'im'+str(i): np.random.randint(10, size=(h,w)) for i in range(number_of_im)}
# plot of the images in a figure, with 5 rows and 4 columns
plot_figures(figures, 5, 4)
plt.show()
However, this is basically just copy and paste from here: Multiple figures in a single window for which reason this post should be considered to be a duplicate.
I hope this helps.