The @Context
annotation (see answers in this question :What does context annotation do in Spring?) will cause it to be injected for you.
I had to use
@Context
private HttpServletRequest request;
I Just installed Mountain Lion and had the same problem I use FLashBuilder (which is 32bit) and MountainLion is 64bit, which means by default MacPorts installs everything as 64bit. The version of subclipse I use is 1.8 As i had already installed Subversion and JavaHLBindings I just ran this command:
sudo port upgrade --enforce-variants active +universal
This made mac ports go through everything already installed and also install the 32bit version.
I then restarted FlashBuilder and it no longer showed any JavaHL errors.
Translate all characters into their hex-entity equivalents. In this case, Null
would be converted into E;KC;C;
You have to loop through the array, no other way to check all elements. Just one correction for the code - if all elements are negative, maxValue will be 0 at the end. You should initialize it with the minimum possible value for integer.
And if you are going to search the array many times it's a good idea to sort it first, than searching is faster (binary search) and minimum and maximum elements are just the first and the last.
Tomcat in Eclipse does not use catalina.sh or bat. To setup memory for managed Tomcat use VM settings in server run configuration
Let's keep it simple. What is a call back function?
Example by Parable and Analogy
I have a secretary. Everyday I ask her to: (i) drop off the firm's outgoing mail at the post office, and after she's done that, to do: (ii) whatever task I wrote for her on one of those sticky notes.
Now, what is the task on the sticky-note? The task varies from day to day.
Suppose on this particular day, I require her to print off some documents. So I write that down on the sticky note, and I pin it on her desk along with the outgoing mail she needs to post.
In summary:
The call back function is that second task: printing off those documents. Because it is done AFTER the mail is dropped off, and also because the sticky note telling her to print the document is given to her along with the mail she needs to post.
Let's now tie this in with programming vocabulary
That's all it is. Nothing more. I hope that cleared it up for you - and if not, post a comment and I'll do my best to clarify.
From the Design Patterns theory; "encapsulate what varies". By defining a 'getter' there is good adherence to the above principle. So, if the implementation-representation of the member changes in future, the member can be 'massaged' before returning from the 'getter'; implying no code refactoring at the client side where the 'getter' call is made.
Regards,
First off, you need to implement INotifyPropertyChanged
interface in your view model and raise the PropertyChanged
event in the setter of the Rule
property. Otherwise no control that binds to the SelectedRule
property will "know" when it has been changed.
Then, your XAML
<TextBlock Text="{Binding Path=SelectedRule.Name}" />
is perfectly valid if this TextBlock
is outside the ListBox
's ItemTemplate
and has the same DataContext
as the ListBox
.
It is not the answer you probably want, but why hide what you're trying to make public?
The fact that Angular allows DOM manipulation means that the input markup into the compilation process sometimes differ from the output. Particularly, some input markup may be cloned a few times (like with ng-repeat
) before being rendered to the DOM.
Angular terminology is a bit inconsistent, but it still distinguishes between two types of markups:
The following markup demonstrates this:
<div ng-repeat="i in [0,1,2]">
<my-directive>{{i}}</my-directive>
</div>
The source html defines
<my-directive>{{i}}</my-directive>
which serves as the source template.
But as it is wrapped within an ng-repeat
directive, this source template will be cloned (3 times in our case). These clones are instance template, each will appear in the DOM and be bound to the relevant scope.
Your upstream—the remote you call origin
—no longer has, or maybe never had (it's impossible to tell from this information alone) a branch named feature/Sprint4/ABC-123-Branch
. There's one particularly common reason for that: someone (probably not you, or you'd remember) deleted the branch in that other Git repository.
This depends on what you want. See the discussion section below. You can:
You must be running git pull
(if you were running git merge
you would get a different error message, or no error message at all).
When you run git fetch
, your Git contacts another Git, based on the url
line in under the [remote "origin"]
section of your configuration. That Git runs a command (upload-pack
) that, among other things, sends your Git a list of all branches. You can use git ls-remote
to see how this works (try it, it is educational). Here is a snippet of what I get when running this on a Git repository for git
itself:
$ git ls-remote origin
From [url]
bbc61680168542cf6fd3ae637bde395c73b76f0f HEAD
60115f54bda3a127ed3cc8ffc6ab6c771cbceb1b refs/heads/maint
bbc61680168542cf6fd3ae637bde395c73b76f0f refs/heads/master
5ace31314f460db9aef2f1e2e1bd58016b1541f1 refs/heads/next
9e085c5399f8c1883cc8cdf175b107a4959d8fa6 refs/heads/pu
dd9985bd6dca5602cb461c4b4987466fa2f31638 refs/heads/todo
[snip]
The refs/heads/
entries list all of the branches that exist on the remote,1 along with the corresponding commit IDs (for refs/tags/
entries the IDs may point to tag objects rather than commits).
Your Git takes each of these branch names and changes it according to the fetch
line(s) in that same remote
section. In this case, your Git replaces refs/heads/master
with refs/remotes/origin/master
, for instance. Your Git does this with every branch name that comes across.
It also records the original names in the special file FETCH_HEAD
(you can see this file if you peek into your own .git
directory). This file saves the fetched names and IDs.
The git pull
command is meant as a convenience short cut: it runs git fetch
on the appropriate remote, and then git merge
(or, if so instructed, git rebase
) with whatever arguments are needed to merge (or rebase) as directed by the [branch ...]
section. In this case, your [branch "feature/Sprint4/ABC-123-Branch"]
section says to fetch from origin
, then merge with whatever ID was found under the name refs/heads/feature/Sprint4/ABC-123-Branch
.
Since nothing was found under that name, git pull
complains and stops.
If you ran this as two separate steps, git fetch
and then git merge
(or git rebase
), your Git would look at your cached remotes/origin/
remote-tracking branches to see what to merge with or rebase onto. If there was such a branch at one time, you may still have the remote-tracking branch. In this case you would not get an error message. If there was never such a branch, or if you have run git fetch
with --prune
(which removes dead remote-tracking branches), so that you have no corresponding remote-tracking branch, you would get a complaint, but it would refer to origin/feature/Sprint4/ABC-123-Branch
instead.
In either case, we can conclude that feature/Sprint4/ABC-123-Branch
does not exist now on the remote named origin
.
It probably did exist at one time, and you probably created your local branch from the remote-tracking branch. If so, you probably still have the remote-tracking branch. You might investigate to see who removed the branch from the remote, and why, or you might just push something to re-create it, or delete your remote-tracking branch and/or your local branch.
1Well, all that it is going to admit to, at least. But unless they have specifically hidden some refs, the list includes everything.
Edit, Jul 2020: There's a new fetch protocol that can avoid listing everything, and only list names that your Git says it's looking for. This can help with repositories that have huge numbers of branches and/or tags. However, if your Git is interested in all possible names, you'll still get all the names here.
In Swift 4
10 Characters limit for text field and allow to delete(backspace)
func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
if textField == userNameFTF{
let char = string.cString(using: String.Encoding.utf8)
let isBackSpace = strcmp(char, "\\b")
if isBackSpace == -92 {
return true
}
return textField.text!.count <= 9
}
return true
}
This is apparently a bug in the Entity Framework that the model does not get updated when your Edmx file is located inside a folder. The workarounds available at the moment are:
Hope that helps someone out there.
Link: http://thedatafarm.com/blog/data-access/watch-out-for-vs2012-edmx-code-generation-special-case/
You can use ExcelXmlWriter.
It works fine.
I generally subscribe to the following convention:
If you are selecting only one cell then get selected cell content like this
var cellInfo = dataGrid1.SelectedCells[0];
var content = cellInfo.Column.GetCellContent(cellInfo.Item);
Here content will be your selected cells value
And if you are selecting multiple cells then you can do it like this
var cellInfos = dataGrid1.SelectedCells;
var list1 = new List<string>();
foreach (DataGridCellInfo cellInfo in cellInfos)
{
if (cellInfo.IsValid)
{
//GetCellContent returns FrameworkElement
var content= cellInfo.Column.GetCellContent(cellInfo.Item);
//Need to add the extra lines of code below to get desired output
//get the datacontext from FrameworkElement and typecast to DataRowView
var row = (DataRowView)content.DataContext;
//ItemArray returns an object array with single element
object[] obj = row.Row.ItemArray;
//store the obj array in a list or Arraylist for later use
list1.Add(obj[0].ToString());
}
}
I don't have a windows box handy to try this but I think you can use a DataView and do something like so:
DataView view = new DataView(ds.Tables["MyTable"]);
view.RowFilter = "MyValue = 42"; // MyValue here is a column name
// Delete these rows.
foreach (DataRowView row in view)
{
row.Delete();
}
I haven't tested this, though. You might give it a try.
Non of the above mentioned solutions worked for me. Below is what finally worked:
#yum update
#yum install phpmyadmin
Be advised, phpmyadmin was working a few hours earlier. I don't know what happened.
After this, going to the browser, I got an error that said ./config.inic.php can't be accessed
#cd /usr/share/phpmyadmin/
#stat -c %a config.inic.php
#640
#chmod 644 config.inic.php
This shows that the file permissions were 640, then I changed them to 644. Finially, it worked.
Remember to restart httpd.
#service httpd restart
Based on kynan's answer, here are the same aliases, modified so they can handle spaces and initial dashes in filenames:
accept-ours = "!f() { [ -z \"$@\" ] && set - '.'; git checkout --ours -- \"$@\"; git add -u -- \"$@\"; }; f"
accept-theirs = "!f() { [ -z \"$@\" ] && set - '.'; git checkout --theirs -- \"$@\"; git add -u -- \"$@\"; }; f"
I got this error because I installed pytesseract
with pip
but forget to install the binary.
sudo apt update
sudo apt install tesseract-ocr
sudo apt install libtesseract-dev
brew install tesseract
download binary from https://github.com/UB-Mannheim/tesseract/wiki. then add pytesseract.pytesseract.tesseract_cmd = 'C:\\Program Files (x86)\\Tesseract-OCR\\tesseract.exe'
to your script. (replace path of tesseract binary if necessary)
references: https://pypi.org/project/pytesseract/ (INSTALLATION section) and https://github.com/tesseract-ocr/tesseract/wiki#installation
You can access a non-Native HashTable
through System.Collections.HashTable
.
Represents a collection of key/value pairs that are organized based on the hash code of the key.
Not sure you would ever want to use this over Scripting.Dictionary
but adding here for the sake of completeness. You can review the methods in case there are some of interest e.g. Clone, CopyTo
Example:
Option Explicit
Public Sub UsingHashTable()
Dim h As Object
Set h = CreateObject("System.Collections.HashTable")
h.Add "A", 1
' h.Add "A", 1 ''<< Will throw duplicate key error
h.Add "B", 2
h("B") = 2
Dim keys As mscorlib.IEnumerable 'Need to cast in order to enumerate 'https://stackoverflow.com/a/56705428/6241235
Set keys = h.keys
Dim k As Variant
For Each k In keys
Debug.Print k, h(k) 'outputs the key and its associated value
Next
End Sub
This answer by @MathieuGuindon gives plenty of detail about HashTable and also why it is necessary to use mscorlib.IEnumerable
(early bound reference to mscorlib) in order to enumerate the key:value pairs.
You should be careful when you're using Array(repeating: Array(repeating: {value}, count: 80), count: 24)
.
If the value is an object, which is initialized by MyClass()
, then they will use the same reference.
Array(repeating: Array(repeating: MyClass(), count: 80), count: 24)
doesn't create a new instance of MyClass
in each array element. This method only creates MyClass
once and puts it into the array.
Here's a safe way to initialize a multidimensional array.
private var matrix: [[MyClass]] = MyClass.newMatrix()
private static func newMatrix() -> [[MyClass]] {
var matrix: [[MyClass]] = []
for i in 0...23 {
matrix.append( [] )
for _ in 0...79 {
matrix[i].append( MyClass() )
}
}
return matrix
}
datetime.datetime.fromtimestamp()
is correct, except you are probably having timestamp in miliseconds (like in JavaScript), but fromtimestamp()
expects Unix timestamp, in seconds.
Do it like that:
>>> import datetime
>>> your_timestamp = 1331856000000
>>> date = datetime.datetime.fromtimestamp(your_timestamp / 1e3)
and the result is:
>>> date
datetime.datetime(2012, 3, 16, 1, 0)
Does it answer your question?
EDIT: J.F. Sebastian correctly suggested to use true division by 1e3
(float 1000
). The difference is significant, if you would like to get precise results, thus I changed my answer. The difference results from the default behaviour of Python 2.x, which always returns int
when dividing (using /
operator) int
by int
(this is called floor division). By replacing the divisor 1000
(being an int
) with the 1e3
divisor (being representation of 1000
as float) or with float(1000)
(or 1000.
etc.), the division becomes true division. Python 2.x returns float
when dividing int
by float
, float
by int
, float
by float
etc. And when there is some fractional part in the timestamp passed to fromtimestamp()
method, this method's result also contains information about that fractional part (as the number of microseconds).
<a href="/index2.php?option=com_jumi&fileid=3&Itemid=11"
onclick="window.open(this.href,'targetWindow',
`toolbar=no,
location=no,
status=no,
menubar=no,
scrollbars=yes,
resizable=yes,
width=SomeSize,
height=SomeSize`);
return false;">Popup link</a>
Where width and height are pixels without units (width=400 not width=400px).
In most browsers it will not work if it is not written without line breaks, once the variables are setup have everything in one line:
<a href="/index2.php?option=com_jumi&fileid=3&Itemid=11" onclick="window.open(this.href,'targetWindow','toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=SomeSize,height=SomeSize'); return false;">Popup link</a>
I know that this post is a little old but I had the same problem and tried to fix it several hours. Finally I found the solution:
if we have 2 boxes positioned absolue
<div style='left: 100px; top: 100px; position: absolute; width: 200px; height: 200px;'></div>
<div style='left: 100px; top: 100px; position: absolute; width: 200px; height: 200px;'></div>
we do expect that there will be one box on the screen. To do that we must set margin-bottom equal to -height, so doing like this:
<div style='left: 100px; top: 100px; position: absolute; width: 200px; height: 200px; margin-bottom: -200px;'></div>
<div style='left: 100px; top: 100px; position: absolute; width: 200px; height: 200px; margin-bottom: -200px;'></div>
works fine for me.
I got this problem when I directly downloaded code files from GitHub but it was showing this error, but my colleague told me to use "Git bash here" and use the command to Gitclone it. After doing so it works fine.
If you http request is Post and request.Accept = "application/x-www-form-urlencoded";
then i think you can to get text of respone by code bellow:
var contentEncoding = response.Headers["content-encoding"];
if (contentEncoding != null && contentEncoding.Contains("gzip")) // cause httphandler only request gzip
{
// using gzip stream reader
using (var responseStreamReader = new StreamReader(new GZipStream(response.GetResponseStream(), CompressionMode.Decompress)))
{
strResponse = responseStreamReader.ReadToEnd();
}
}
else
{
// using ordinary stream reader
using (var responseStreamReader = new StreamReader(response.GetResponseStream()))
{
strResponse = responseStreamReader.ReadToEnd();
}
}
In order to avoid such error you could use CASE
+ ISNUMERIC
to handle scenarios when you cannot convert to int.
Change
CONVERT(INT, CONVERT(VARCHAR(12), a.value))
To
CONVERT(INT,
CASE
WHEN IsNumeric(CONVERT(VARCHAR(12), a.value)) = 1 THEN CONVERT(VARCHAR(12),a.value)
ELSE 0 END)
Basically this is saying if you cannot convert me to int assign value of 0 (in my example)
Alternatively you can look at this article about creating a custom function that will check if a.value
is number: http://www.tek-tips.com/faqs.cfm?fid=6423
If you have perl installed, then perl -i -n -e"print unless m{(ERROR|REFERENCE)}"
should do the trick.
Try this, with strings:
set "var=string1string2string3"
and with string variables:
set "var=%string1%%string2%%string3%"
SELECT * from employees
WHERE NOT EXISTS (SELECT name FROM eotm_dyn)
Never returns any records unless eotm_dyn
is empty. You need to some kind of criteria on SELECT name FROM eotm_dyn
like
SELECT * from employees
WHERE NOT EXISTS (
SELECT name FROM eotm_dyn WHERE eotm_dyn.employeeid = employees.employeeid
)
assuming that the two tables are linked by a foreign key relationship. At this point you could use a variety of other options including a LEFT JOIN. The optimizer will typically handle them the same in most cases, however.
They both do the same thing (unless someone's done something unusual), other than that your second one creates an object and adds a property to it. But literal notation takes less space in the source code. It's clearly recognizable as to what is happening, so using new Object()
, you are really just typing more and (in theory, if not optimized out by the JavaScript engine) doing an unnecessary function call.
These
person = new Object() /*You should put a semicolon here too.
It's not required, but it is good practice.*/
-or-
person = {
property1 : "Hello"
};
technically do not do the same thing. The first just creates an object. The second creates one and assigns a property. For the first one to be the same you then need a second step to create and assign the property.
The "something unusual" that someone could do would be to shadow or assign to the default Object
global:
// Don't do this
Object = 23;
In that highly-unusual case, new Object
will fail but {}
will work.
In practice, there's never a reason to use new Object
rather than {}
(unless you've done that very unusual thing).
Go to Files->Options->Formulas-> Calculation Options / Set Workbook calculation to Automatic
A SELECT INTO
statement creates the table for you. There is no need for the CREATE TABLE
statement before hand.
What is happening is that you create #ivmy_cash_temp1
in your CREATE
statement, then the DB tries to create it for you when you do a SELECT INTO
. This causes an error as it is trying to create a table that you have already created.
Either eliminate the CREATE TABLE
statement or alter your query that fills it to use INSERT INTO SELECT
format.
If you need a unique ID added to your new row then it's best to use SELECT INTO
... since IDENTITY()
only works with this syntax.
The T
doesn't really stand for anything. It is just the separator that the ISO 8601 combined date-time format requires. You can read it as an abbreviation for Time.
The Z
stands for the Zero timezone, as it is offset by 0 from the Coordinated Universal Time (UTC).
Both characters are just static letters in the format, which is why they are not documented by the datetime.strftime()
method. You could have used Q
or M
or Monty Python
and the method would have returned them unchanged as well; the method only looks for patterns starting with %
to replace those with information from the datetime
object.
Divide and conquer algorithms usually have a logn
component to the running time. This comes from the repeated halving of the input.
In the case of binary search, every iteration you throw away half of the input. It should be noted that in Big-O notation, log is log base 2.
Edit: As noted, the log base doesn't matter, but when deriving the Big-O performance of an algorithm, the log factor will come from halving, hence why I think of it as base 2.
If your environment is using both Guice and Spring and using the constructor @Inject, for example, with Play Framework, you will also run into this issue if you have mistakenly auto-completed the import with an incorrect choice of:
import com.google.inject.Inject;
Then you get the same missing default constructor
error even though the rest of your source with @Inject looks exactly the same way as other working components in your project and compile without an error.
Correct that with:
import javax.inject.Inject;
Do not write a default constructor with construction time injection.
Just want to reiterate this will work in pandas >= 0.9.1:
In [2]: read_csv('sample.csv', dtype={'ID': object})
Out[2]:
ID
0 00013007854817840016671868
1 00013007854817840016749251
2 00013007854817840016754630
3 00013007854817840016781876
4 00013007854817840017028824
5 00013007854817840017963235
6 00013007854817840018860166
I'm creating an issue about detecting integer overflows also.
EDIT: See resolution here: https://github.com/pydata/pandas/issues/2247
Update as it helps others:
To have all columns as str, one can do this (from the comment):
pd.read_csv('sample.csv', dtype = str)
To have most or selective columns as str, one can do this:
# lst of column names which needs to be string
lst_str_cols = ['prefix', 'serial']
# use dictionary comprehension to make dict of dtypes
dict_dtypes = {x : 'str' for x in lst_str_cols}
# use dict on dtypes
pd.read_csv('sample.csv', dtype=dict_dtypes)
Use CSS. It's easier and faster than javascript.
overflow-x: hidden;
overflow-y: scroll;
Content-Type:application/json
When you define any POST request method input parameter that should be annotated as [FromBody]
, e.g.:
[HttpPost]
public HttpResponseMessage Post([FromBody]ActivityResult ar)
{
return new HttpResponseMessage(HttpStatusCode.OK);
}
Any JSON input data must be raw data.
It depends on what compiler you're using.
For example, if you are using Visual C++ .NET 2010 Express, run Visual C++ 2010 Express Command Prompt from the start menu, and you can simply compile and run the code.
> cl /EHsc mycode.cpp
> mycode.exe
or from the regular command line, you can run vcvars32.bat
first to set up the environment. Alternatively search for setvcvars.cmd
(part of a FLOSS project) and use that to even locate the installed VS and have it call vcvars32.bat
for you.
Please check your compiler's manual for command lines.
The solution by dglmtn doesn't work when you have a 9-patch drawable with padding as background. Strange things happen, I don't even want to talk about it, if you have such a problem, you know them.
Now, If you want to have a listview with different states and 9-patch drawables (it would work with any drawables and colors, I think) you have to do 2 things:
What you should do is first set the row_selector.xml:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:state_enabled="true"
android:state_pressed="true" android:drawable="@drawable/list_item_bg_pressed" />
<item android:state_enabled="true"
android:state_focused="true" android:drawable="@drawable/list_item_bg_focused" />
<item android:state_enabled="true"
android:state_selected="true" android:drawable="@drawable/list_item_bg_focused" />
<item
android:drawable="@drawable/list_item_bg_normal" />
</selector>
Don't forget the android:state_selected
. It works like android:state_focused
for the list, but it's applied for the list item.
Now apply the selector to the items (row.xml):
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="@drawable/row_selector"
>
...
</RelativeLayout>
Make a transparent selector for the list:
<ListView
android:id="@+id/android:list"
...
android:listSelector="@android:color/transparent"
/>
This should do the thing.
The mhash library works pretty good for me. It's fast enough, supports multiple types of hashing (crc32, MD5, SHA-1, HAVAL, RIPEMD128, RIPEMD160, TIGER, GOST, etc.). To get CRC32 of a string you would do something like this:
MHASH td = mhash_init(MHASH_CRC32);
if (td == MHASH_FAILED) return -1; // handle failure
mhash(td, s, strlen(s));
unsigned int digest = 0; // crc32 will be stored here
mhash_deinit(td, &digest);
// do endian swap here if desired
This will Help to Keep a fixed length when you want to print several elements at one print statement
25s format a string with 25 spaces, left justified by default
5d format an integer reserving 5 spaces, right justified by default
members=["Niroshan","Brayan","Kate"]
print("__________________________________________________________________")
print('{:25s} {:32s} {:35s} '.format("Name","Country","Age"))
print("__________________________________________________________________")
print('{:25s} {:30s} {:5d} '.format(members[0],"Srilanka",20))
print('{:25s} {:30s} {:5d} '.format(members[1],"Australia",25))
print('{:25s} {:30s} {:5d} '.format(members[2],"England",30))
print("__________________________________________________________________")
25s format a string with 25 spaces, left justified by default
5d format an integer reserving 5 spaces, right justified by default
And this will print
__________________________________________________________________
Name Country Age
__________________________________________________________________
Niroshan Srilanka 20
Brayan Australia 25
Kate England 30
__________________________________________________________________
Sometimes, when I know that I am working with numbers, I use this logic (if result is not greater than zero
):
if (!$result['column']>0){
}
IF OBJECT_ID('master..test') is not null Drop table test
CREATE TABLE test (ID INTEGER, NAME VARCHAR (50), VALUE INTEGER );
INSERT INTO test VALUES (1, 'A', 4);
INSERT INTO test VALUES (1, 'A', 5);
INSERT INTO test VALUES (1, 'B', 8);
INSERT INTO test VALUES (2, 'C', 9);
select distinct NAME , LIST = Replace(Replace(Stuff((select ',', +Value from test where name = _a.name for xml path('')), 1,1,''),'<Value>', ''),'</Value>','') from test _a order by 1 desc
My table name is test , and for concatination I use the For XML Path('') syntax. The stuff function inserts a string into another string. It deletes a specified length of characters in the first string at the start position and then inserts the second string into the first string at the start position.
STUFF functions looks like this : STUFF (character_expression , start , length ,character_expression )
character_expression Is an expression of character data. character_expression can be a constant, variable, or column of either character or binary data.
start Is an integer value that specifies the location to start deletion and insertion. If start or length is negative, a null string is returned. If start is longer than the first character_expression, a null string is returned. start can be of type bigint.
length Is an integer that specifies the number of characters to delete. If length is longer than the first character_expression, deletion occurs up to the last character in the last character_expression. length can be of type bigint.
Full example in pure JavaScript :
box.onmouseup = function() {_x000D_
var temp = this.children[0];_x000D_
if (temp.checked) {_x000D_
setTimeout(function() {_x000D_
temp.checked = false;_x000D_
}, 0);_x000D_
}_x000D_
}
_x000D_
<label id='box' style='margin-right: 1em;'>_x000D_
<input type='radio' name='chk_préf_méd_perso' value='valeur'>_x000D_
libellé_x000D_
</label>
_x000D_
Part A: Configuring your Application Pool
Suppose the Application Pool is named 'MyPool' Go to 'Advanced Settings' of the Application Pool from the IIS Manager
Scroll down to 'Identity'. Trying to edit the value will bring up a dialog box. Select 'Built-In account' and under it, select 'ApplicationPoolIdentity'.
A few lines below 'Identity', you should find 'Load User Profile'. This value should be set to 'True'.
Part B: Configuring your website
Part C: Configuring your folder
The folder in question is C:\Whatever
You should now be able to use the browse the website
There is an implementation in my TypeScript utilities based on JavaScript GUID generators.
Here is the code:
class Guid {_x000D_
static newGuid() {_x000D_
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {_x000D_
var r = Math.random() * 16 | 0,_x000D_
v = c == 'x' ? r : (r & 0x3 | 0x8);_x000D_
return v.toString(16);_x000D_
});_x000D_
}_x000D_
}_x000D_
_x000D_
// Example of a bunch of GUIDs_x000D_
for (var i = 0; i < 100; i++) {_x000D_
var id = Guid.newGuid();_x000D_
console.log(id);_x000D_
}
_x000D_
Please note the following:
C# GUIDs are guaranteed to be unique. This solution is very likely to be unique. There is a huge gap between "very likely" and "guaranteed" and you don't want to fall through this gap.
JavaScript-generated GUIDs are great to use as a temporary key that you use while waiting for a server to respond, but I wouldn't necessarily trust them as the primary key in a database. If you are going to rely on a JavaScript-generated GUID, I would be tempted to check a register each time a GUID is created to ensure you haven't got a duplicate (an issue that has come up in the Chrome browser in some cases).
If you created any view in Mysql databases then you can simply see it as you see your all tables in your particular database.
write:
--mysql> SHOW TABLES;
you will see list of tables and views of your database.
To list files based on size in asending order.
find ./ -size +1000M -exec ls -tlrh {} \; |awk -F" " '{print $5,$9}' | sort -n\
Use table-layout:fixed
in the table and word-wrap:break-word
in the td.
See this example:
<html>
<head>
<style>
table {border-collapse:collapse; table-layout:fixed; width:310px;}
table td {border:solid 1px #fab; width:100px; word-wrap:break-word;}
</style>
</head>
<body>
<table>
<tr>
<td>1</td>
<td>Lorem Ipsum</td>
<td>Lorem Ipsum is simply dummy text of the printing and typesetting industry. </td>
</tr>
<tr>
<td>2</td>
<td>LoremIpsumhasbeentheindustry'sstandarddummytexteversincethe1500s,whenanunknown</td>
<td>Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.</td>
</tr>
<tr>
<td>3</td>
<td></td>
<td>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna...</td>
</tr>
</table>
</body>
</html>
table {border-collapse:collapse; table-layout:fixed; width:310px;}_x000D_
table td {border:solid 1px #fab; width:100px; word-wrap:break-word;}
_x000D_
<table>_x000D_
<tr>_x000D_
<td>1</td>_x000D_
<td>Lorem Ipsum</td>_x000D_
<td>Lorem Ipsum is simply dummy text of the printing and typesetting industry. </td>_x000D_
</tr>_x000D_
<tr>_x000D_
<td>2</td>_x000D_
<td>LoremIpsumhasbeentheindustry'sstandarddummytexteversincethe1500s,whenanunknown</td>_x000D_
<td>Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.</td>_x000D_
</tr>_x000D_
<tr>_x000D_
<td>3</td>_x000D_
<td></td>_x000D_
<td>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna...</td>_x000D_
</tr>_x000D_
</table>_x000D_
_x000D_
Go to Start
→ Control Panel
→ System
→ Advanced system settings
→ advanced(tab)
→ Environment Variables
→ System Variables
→ New
:
Variable name: _JAVA_OPTIONS
Variable value: -Xmx512M
In each html template I just add the following meta tags at the top:
<meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">
<meta http-equiv="Pragma" content="no-cache">
<meta http-equiv="Expires" content="0">
In my understanding each template is free standing therefore it does not inherit meta no caching rules setup in the index.html file.
Just use "Wait-process" :
"notepad","calc","wmplayer" | ForEach-Object {Start-Process $_} | Wait-Process ;dir
job is done
Since 2.0 beta :)
import { APP_BASE_HREF } from 'angular2/platform/common';
You can treat C strings like pointers. So when you declare:
char str[10];
str can be used as a pointer. So if you want to copy just a portion of the string you can use:
char str1[24] = "This is a simple string.";
char str2[6];
strncpy(str1 + 10, str2,6);
This will copy 6 characters from the str1 array into str2 starting at the 11th element.
My application failed to start via "Task Scheduler".
The error in "Event Viewer" is: System.IO.DirectoryNotFoundException
The "Task Scheduler" tries to run this application with the "SYSTEM" user. The problem was that a "network drive" was not mapped for the "SYSTEM" user. So what I did was, I created a ".bat" file and mapped the "network drive" before starting the application:
net use T: \\172.20.2.215\images
cd C:\MyApplication
start MyApplication.exe
So check your logs first: "Event Viewer" -> Windows Logs -> Application
If you are trying to display an Image in this way inside a loop, then you need to wrap the Image constructor in a display method.
from IPython.display import Image, display
listOfImageNames = ['/path/to/images/1.png',
'/path/to/images/2.png']
for imageName in listOfImageNames:
display(Image(filename=imageName))
I have written a C# class incorporating
However, it is not Site-aware.
using System;
using System.Collections.Generic;
using System.DirectoryServices;
using System.Linq;
using System.Text;
public static class ADUserFinder
{
private static Dictionary<string, string> _dictDomain2LDAPPath;
private static Dictionary<string, string> DictDomain2LDAPPath
{
get
{
if (null == _dictDomain2LDAPPath)
{
string configContainer;
using (DirectoryEntry rootDSE = new DirectoryEntry("LDAP://RootDSE"))
configContainer = rootDSE.Properties["ConfigurationNamingContext"].Value.ToString();
using (DirectoryEntry partitionsContainer = new DirectoryEntry("LDAP://CN=Partitions," + configContainer))
using (DirectorySearcher dsPartitions = new DirectorySearcher(
partitionsContainer,
"(&(objectcategory=crossRef)(systemFlags=3))",
new string[] { "name", "nCName", "dnsRoot" },
SearchScope.OneLevel
))
using (SearchResultCollection srcPartitions = dsPartitions.FindAll())
{
_dictDomain2LDAPPath = srcPartitions.OfType<SearchResult>()
.ToDictionary(
result => result.Properties["name"][0].ToString(), // the DOMAIN part
result => $"LDAP://{result.Properties["dnsRoot"][0]}/{result.Properties["nCName"][0]}"
);
}
}
return _dictDomain2LDAPPath;
}
}
private static DirectoryEntry FindRootEntry(string domainPart)
{
if (DictDomain2LDAPPath.ContainsKey(domainPart))
return new DirectoryEntry(DictDomain2LDAPPath[domainPart]);
else
throw new ArgumentException($"Domain \"{domainPart}\" is unknown in Active Directory");
}
public static DirectoryEntry FindUser(string domain, string sAMAccountName)
{
using (DirectoryEntry rootEntryForDomain = FindRootEntry(domain))
using (DirectorySearcher dsUser = new DirectorySearcher(
rootEntryForDomain,
$"(&(sAMAccountType=805306368)(sAMAccountName={EscapeLdapSearchFilter(sAMAccountName)}))" // magic number 805306368 means "user objects", it's more efficient than (objectClass=user)
))
return dsUser.FindOne().GetDirectoryEntry();
}
public static DirectoryEntry FindUser(string domainBackslashSAMAccountName)
{
string[] domainAndsAMAccountName = domainBackslashSAMAccountName.Split('\\');
if (domainAndsAMAccountName.Length != 2)
throw new ArgumentException($"User name \"{domainBackslashSAMAccountName}\" is not in correct format DOMAIN\\SAMACCOUNTNAME", "DomainBackslashSAMAccountName");
string domain = domainAndsAMAccountName[0];
string sAMAccountName = domainAndsAMAccountName[1];
return FindUser(domain, sAMAccountName);
}
/// <summary>
/// Escapes the LDAP search filter to prevent LDAP injection attacks.
/// Copied from https://stackoverflow.com/questions/649149/how-to-escape-a-string-in-c-for-use-in-an-ldap-query
/// </summary>
/// <param name="searchFilter">The search filter.</param>
/// <see cref="https://blogs.oracle.com/shankar/entry/what_is_ldap_injection" />
/// <see cref="http://msdn.microsoft.com/en-us/library/aa746475.aspx" />
/// <returns>The escaped search filter.</returns>
private static string EscapeLdapSearchFilter(string searchFilter)
{
StringBuilder escape = new StringBuilder();
for (int i = 0; i < searchFilter.Length; ++i)
{
char current = searchFilter[i];
switch (current)
{
case '\\':
escape.Append(@"\5c");
break;
case '*':
escape.Append(@"\2a");
break;
case '(':
escape.Append(@"\28");
break;
case ')':
escape.Append(@"\29");
break;
case '\u0000':
escape.Append(@"\00");
break;
case '/':
escape.Append(@"\2f");
break;
default:
escape.Append(current);
break;
}
}
return escape.ToString();
}
}
the easiest way to compare the sequence item with the following:
for i, j in zip(a, a[1:]):
# compare i (the current) to j (the following)
Matthew Brindley, your code worked very good for some website I needed (with login), but I needed to change to HttpWebRequest
and HttpWebResponse
otherwise I get a 404 Bad Request from the remote server. Also I would like to share my workaround using your code, and is that I tried it to login to a website based on moodle, but it didn't work at your step "GETting the page behind the login form" because when successfully POSTing the login, the Header 'Set-Cookie'
didn't return anything despite other websites does.
So I think this where we need to store cookies for next Requests, so I added this.
To the "POSTing to the login form" code block :
var cookies = new CookieContainer();
HttpWebRequest req = (HttpWebRequest)WebRequest.Create(formUrl);
req.CookieContainer = cookies;
And To the "GETting the page behind the login form" :
HttpWebRequest getRequest = (HttpWebRequest)WebRequest.Create(getUrl);
getRequest.CookieContainer = new CookieContainer();
getRequest.CookieContainer.Add(resp.Cookies);
getRequest.Headers.Add("Cookie", cookieHeader);
Doing this, lets me Log me in and get the source code of the "page behind login" (website based moodle) I know this is a vague use of the CookieContainer
and HTTPCookies because we may ask first is there a previously set of cookies saved before sending the request to the server. This works without problem anyway, but here's a good info to read about WebRequest
and WebResponse
with sample projects and tutorial:
Retrieving HTTP content in .NET
How to use HttpWebRequest and HttpWebResponse in .NET
In my case I use this
var key=dict.FirstOrDefault(m => m.Value == s).Key;
dict.Remove(key);
String[] str = {};
But
return {};
won't work as the type information is missing.
I think this is you want:
<html>
<head>
<style type="text/css">
#parent
{width:100%;
height:100%;
border:1px solid red;
}
.left
{
float:left;
width:40%;
height:auto;
border:1px solid black;
}
.right
{
float:left;
width:59%;
height:auto;
border:1px solid black;
}
</style>
</head>
<body>
<div id="parent">
<div class="left">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</div>
<div class="right">This is the right side content</div>
</div>
</body>
</html>
Here is the demo:http://jsfiddle.net/anish/aFBmN/
Using sqlplus
sqlplus / as sysdba
run:
SELECT * FROM dba_users
Should you only want the usernames do the following:
SELECT username FROM dba_users
Here's another way to do it. Some people will prefer this as the code is a bit cleaner. There are no %s
and a RESET
color to end the coloration.
#include <stdio.h>
#define RED "\x1B[31m"
#define GRN "\x1B[32m"
#define YEL "\x1B[33m"
#define BLU "\x1B[34m"
#define MAG "\x1B[35m"
#define CYN "\x1B[36m"
#define WHT "\x1B[37m"
#define RESET "\x1B[0m"
int main() {
printf(RED "red\n" RESET);
printf(GRN "green\n" RESET);
printf(YEL "yellow\n" RESET);
printf(BLU "blue\n" RESET);
printf(MAG "magenta\n" RESET);
printf(CYN "cyan\n" RESET);
printf(WHT "white\n" RESET);
return 0;
}
This program gives the following output:
This way, it's easy to do something like:
printf("This is " RED "red" RESET " and this is " BLU "blue" RESET "\n");
This line produces the following output:
try
total.Text = DateTime.Now.ToString()
or
Dim theDate As DateTime = System.DateTime.Now
total.Text = theDate.ToString()
You declare Start
as an Integer
, while you are trying to put a DateTime
in it, which is not possible.
Best guess is you are on windows and your line ending settings are set for windows. See this topic: How to change line-ending settings
or use:
tr '\r\n' ' '
my "keep it simple stupid" way ...it waste some resources , i know , but i dont care as my code keep simple so... First, add a footer with visibility GONE to your item_layout
<LinearLayout
android:id="@+id/footer"
android:layout_width="match_parent"
android:layout_height="80dp"
android:orientation="vertical"
android:visibility="gone">
</LinearLayout>
Then, set it visible on the last item
public void onBindViewHolder(ChannelAdapter.MyViewHolder holder, int position) {
boolean last = position==data.size()-1;
//....
holder.footer.setVisibility(View.GONE);
if (last && showFooter){
holder.footer.setVisibility(View.VISIBLE);
}
}
do the opposite for header
I've got that problem because of some internall error in Android plugin. When I've tried to open some layout xml, I've got error:
The project target (Android 2.2) was not properly loaded.
Fortunatelly in my case restarting Eclipse and cleaning the project helped.
It means that the type of the local being declared will be inferred by the compiler based upon its first assignment:
// This statement:
var foo = "bar";
// Is equivalent to this statement:
string foo = "bar";
Notably, var
does not define a variable to be of a dynamic type. So this is NOT legal:
var foo = "bar";
foo = 1; // Compiler error, the foo variable holds strings, not ints
var
has only two uses:
var foo = new { Bar = "bar" };
You cannot use var
as the type of anything but locals. So you cannot use the keyword var
to declare field/property/parameter/return types.
<div>
<div style="float:left; width:101px; height:auto;">
<div style="width:200px; float:left;">
LabelText
</div>
<div style="width:200px; float:left;">
<input type="text" name="textfield" id="textfield" />
</div>
</div>
<div style="float:left; width:101px; height:auto;">
<div style="width:200px; float:left;">
LabelText
</div>
<div style="width:200px; float:left;">
<input type="text" name="textfield" id="textfield" />
</div>
</div>
</div>
I realise I'm a litle late to the game, but just spent over a day on trying to change the timeout of a webservice. It seemed to have a default timeout of 30 seconds. I after changing evry other timeout value I could find, including:
Finaley I found that it was the SqlCommand timeout that was defaulting to 30 seconds.
I decided to just duplicate the timeout of the connection string to the command. The connection string is configured in the web.config.
Some code:
namespace ROS.WebService.Common
{
using System;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
public static class DataAccess
{
public static string ConnectionString { get; private set; }
static DataAccess()
{
ConnectionString = ConfigurationManager.ConnectionStrings["ROSdb"].ConnectionString;
}
public static int ExecuteNonQuery(string cmdText, CommandType cmdType, params SqlParameter[] sqlParams)
{
using (SqlConnection conn = new SqlConnection(DataAccess.ConnectionString))
{
using (SqlCommand cmd = new SqlCommand(cmdText, conn) { CommandType = cmdType, CommandTimeout = conn.ConnectionTimeout })
{
foreach (var p in sqlParams) cmd.Parameters.Add(p);
cmd.Connection.Open();
return cmd.ExecuteNonQuery();
}
}
}
}
}
Change introduced to "duplicate" the timeout value from the connection string:CommandTimeout = conn.ConnectionTimeout
git diff path/file.css | grep -E "^\+" | grep -v '+++ b/' | cut -c 2-
grep -E "^\+"
is from previous accepted answer, it is incomplete because leaves non-source stuffgrep -v '+++ b'
removes non-source line with file name of later versioncut -c 2-
removes column of +
signs, also may use sed 's/^\+//'
comm
or sdiff
were not an option because of git.
Tomcat can work in 2 modes:
Tomcat 7 is BIO by default, although consensus seems to be "don't use Bio because Nio is better in every way". You set this using the protocol
parameter in the server.xml
file.
HTTP/1.1
or org.apache.coyote.http11.Http11Protocol
org.apache.coyote.http11.Http11NioProtocol
If you're using BIO then I believe they should be more or less the same.
If you're using NIO then actually "maxConnections=1000" and "maxThreads=10" might even be reasonable. The defaults are maxConnections=10,000 and maxThreads=200. With NIO, each thread can serve any number of connections, switching back and forth but retaining the connection so you don't need to do all the usual handshaking which is especially time-consuming with HTTPS but even an issue with HTTP. You can adjust the "keepAlive" parameter to keep connections around for longer and this should speed everything up.
Do as below create class and call it like this
Check : Reset all Controls (Textbox, ComboBox, CheckBox, ListBox) in a Windows Form using C#
private void button1_Click(object sender, EventArgs e)
{
Utilities.ResetAllControls(this);
}
public class Utilities
{
public static void ResetAllControls(Control form)
{
foreach (Control control in form.Controls)
{
if (control is TextBox)
{
TextBox textBox = (TextBox)control;
textBox.Text = null;
}
if (control is ComboBox)
{
ComboBox comboBox = (ComboBox)control;
if (comboBox.Items.Count > 0)
comboBox.SelectedIndex = 0;
}
if (control is CheckBox)
{
CheckBox checkBox = (CheckBox)control;
checkBox.Checked = false;
}
if (control is ListBox)
{
ListBox listBox = (ListBox)control;
listBox.ClearSelected();
}
}
}
}
my two cents worth ~
Cloud refers to an (imaginary/easily scalable) unlimited space and processing power. The term shields the underlying technologies and highlights solely its unlimited storage-space and power.
Grid is a group of physically close-by machines setup. Term usually imply the processing power (ie:MFLOPS/GFLOPS), referred by engineers
Cluster is a set of logically connected machines/device (like a clusters of harddisk, cluster of database). Term highlights how devices are able to connect together and operate as a unit, referred by engineers
What i did to solve this problem was simple. I had to rename my SQL Server so that it would respond to the (localhos) tag. After that i changed all the connections on the SSIS and i rebuild the solution...it worked. hope it helps you
Our resident maestro Jon Skeet has a great Range Class that can do this for DateTimes and other types.
In my opinion,the starting point to create this kind of recyclerView is the knowledge of this method. Since this method is optional to override therefore it is not visible in RecylerView class by default which in turn makes many developers(including me) wonder where to begin. Once you know that this method exists, creating such RecyclerView would be a cakewalk.
You can create a RecyclerView
with any number of different Views(ViewHolders). But for better readability lets take an example of RecyclerView
with two Viewholders
.
Remember these 3 simple steps and you will be good to go.
getItemViewType(int position)
ViewType
in
onCreateViewHolder() methodPopulate View based on the itemViewType in onBindViewHolder()
method
Here is a code snippet for you
public class YourListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
private static final int LAYOUT_ONE= 0;
private static final int LAYOUT_TWO= 1;
@Override
public int getItemViewType(int position)
{
if(position==0)
return LAYOUT_ONE;
else
return LAYOUT_TWO;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view =null;
RecyclerView.ViewHolder viewHolder = null;
if(viewType==LAYOUT_ONE)
{
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.one,parent,false);
viewHolder = new ViewHolderOne(view);
}
else
{
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.two,parent,false);
viewHolder= new ViewHolderTwo(view);
}
return viewHolder;
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {
if(holder.getItemViewType()== LAYOUT_ONE)
{
// Typecast Viewholder
// Set Viewholder properties
// Add any click listener if any
}
else {
ViewHolderOne vaultItemHolder = (ViewHolderOne) holder;
vaultItemHolder.name.setText(displayText);
vaultItemHolder.name.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
.......
}
});
}
}
/**************** VIEW HOLDER 1 ******************//
public class ViewHolderOne extends RecyclerView.ViewHolder {
public TextView name;
public ViewHolderOne(View itemView) {
super(itemView);
name = (TextView)itemView.findViewById(R.id.displayName);
}
}
//**************** VIEW HOLDER 2 ******************//
public class ViewHolderTwo extends RecyclerView.ViewHolder{
public ViewHolderTwo(View itemView) {
super(itemView);
..... Do something
}
}
}
Here is a project where I have implemented a RecyclerView with multiple ViewHolders.
there is another solution to download a web page in ajax. But I am referring to a page that must first be processed and then downloaded.
First you need to separate the page processing from the results download.
1) Only the page calculations are made in the ajax call.
$.post("CalculusPage.php", { calculusFunction: true, ID: 29, data1: "a", data2: "b" }, function(data, status) { if (status == "success") { /* 2) In the answer the page that uses the previous calculations is downloaded. For example, this can be a page that prints the results of a table calculated in the ajax call. */ window.location.href = DownloadPage.php+"?ID="+29; } } ); // For example: in the CalculusPage.php if ( !empty($_POST["calculusFunction"]) ) { $ID = $_POST["ID"]; $query = "INSERT INTO ExamplePage (data1, data2) VALUES ('".$_POST["data1"]."', '".$_POST["data2"]."') WHERE id = ".$ID; ... } // For example: in the DownloadPage.php $ID = $_GET["ID"]; $sede = "SELECT * FROM ExamplePage WHERE id = ".$ID; ... $filename="Export_Data.xls"; header("Content-Type: application/vnd.ms-excel"); header("Content-Disposition: inline; filename=$filename"); ...
I hope this solution can be useful for many, as it was for me.
in the office doc: https://developer.android.com/reference/android/support/constraint/ConstraintLayout
When a dimension is set to MATCH_CONSTRAINT, the default behavior is to have the resulting size take all the available space.
Using 0dp, which is the equivalent of "MATCH_CONSTRAINT"
Important: MATCH_PARENT is not recommended for widgets contained in a ConstraintLayout. Similar behavior can be defined by using MATCH_CONSTRAINT with the corresponding left/right or top/bottom constraints being set to "parent"
You can define a Root ng-App and in this ng-App you can define multiple nd-Controler. Like this
<!DOCTYPE html>
<html>
<script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.3.3/angular.min.js"></script>
<style>
table, th , td {
border: 1px solid grey;
border-collapse: collapse;
padding: 5px;
}
table tr:nth-child(odd) {
background-color: #f2f2f2;
}
table tr:nth-child(even) {
background-color: #ffffff;
}
</style>
<script>
var mainApp = angular.module("mainApp", []);
mainApp.controller('studentController1', function ($scope) {
$scope.student = {
firstName: "MUKESH",
lastName: "Paswan",
fullName: function () {
var studentObject;
studentObject = $scope.student;
return studentObject.firstName + " " + studentObject.lastName;
}
};
});
mainApp.controller('studentController2', function ($scope) {
$scope.student = {
firstName: "Mahesh",
lastName: "Parashar",
fees: 500,
subjects: [
{ name: 'Physics', marks: 70 },
{ name: 'Chemistry', marks: 80 },
{ name: 'Math', marks: 65 },
{ name: 'English', marks: 75 },
{ name: 'Hindi', marks: 67 }
],
fullName: function () {
var studentObject;
studentObject = $scope.student;
return studentObject.firstName + " " + studentObject.lastName;
}
};
});
</script>
<body>
<div ng-app = "mainApp">
<div id="dv1" ng-controller = "studentController1">
Enter first name: <input type = "text" ng-model = "student.firstName"><br/><br/> Enter last name: <input type = "text" ng-model = "student.lastName"><br/>
<br/>
You are entering: {{student.fullName()}}
</div>
<div id="dv2" ng-controller = "studentController2">
<table border = "0">
<tr>
<td>Enter first name:</td>
<td><input type = "text" ng-model = "student.firstName"></td>
</tr>
<tr>
<td>Enter last name: </td>
<td>
<input type = "text" ng-model = "student.lastName">
</td>
</tr>
<tr>
<td>Name: </td>
<td>{{student.fullName()}}</td>
</tr>
<tr>
<td>Subject:</td>
<td>
<table>
<tr>
<th>Name</th>.
<th>Marks</th>
</tr>
<tr ng-repeat = "subject in student.subjects">
<td>{{ subject.name }}</td>
<td>{{ subject.marks }}</td>
</tr>
</table>
</td>
</tr>
</table>
</div>
</div>
</body>
</html>
Bulk user creation with set_password
I you are creating several test users, bulk_create
is much faster, but we can't use create_user
with it.
set_password
is another way to generate the hashed passwords:
def users_iterator():
for i in range(nusers):
is_superuser = (i == 0)
user = User(
first_name='First' + str(i),
is_staff=is_superuser,
is_superuser=is_superuser,
last_name='Last' + str(i),
username='user' + str(i),
)
user.set_password('asdfqwer')
yield user
class Command(BaseCommand):
def handle(self, **options):
User.objects.bulk_create(iter(users_iterator()))
Question specific about password hashing: How to use Bcrypt to encrypt passwords in Django
Tested in Django 1.9.
If you're using Python 2.5 or later, the uuid module is already included with the Python standard distribution.
Ex:
>>> import uuid
>>> uuid.uuid4()
UUID('5361a11b-615c-42bf-9bdb-e2c3790ada14')
You can also use an object-oriented path with pathlib
(available as a standard library as of Python 3.4):
from pathlib import Path
start_path = Path('/my/root/directory')
final_path = start_path / 'in' / 'here'
Don't know if it will shrink it, but after I run git clean
, I often do git repack -ad
as well, which reduces the number of pack files.
ListView
uses clear()
.
But, if you're just doing it for RecyclerView
. First you have to clear your RecyclerView.Adapter
with notifyItemRangeRemoved(0,size)
Then, only you recyclerView.removeAllViewsInLayout()
.
You may want to use one of the implementing class of java.util.Set<E>
Interface e.g. java.util.HashSet<String>
collection class.
A collection that contains no duplicate elements. More formally, sets contain no pair of elements e1 and e2 such that e1.equals(e2), and at most one null element. As implied by its name, this interface models the mathematical set abstraction.
Go to File > Sync Project with Gradles Files.
If I remember correctly from my own use of bootstrap, the .spanN
classes are floated, which automatically makes them behave as display: block
. To make display: table-cell
work, you need to remove the float.
"tty" originally meant "teletype" and "pty" means "pseudo-teletype".
In UNIX, /dev/tty* is any device that acts like a "teletype", ie, a terminal. (Called teletype because that's what we had for terminals in those benighted days.)
A pty is a pseudotty, a device entry that acts like a terminal to the process reading and writing there, but is managed by something else. They first appeared (as I recall) for X Window and screen and the like, where you needed something that acted like a terminal but could be used from another program.
After combining a lot of snippets, I finally found a reuseable solution for Windows, that uses ATL Library, which comes with Visual Studio.
#include <atlstr.h>
void getFiles(CString directory) {
HANDLE dir;
WIN32_FIND_DATA file_data;
CString file_name, full_file_name;
if ((dir = FindFirstFile((directory + "/*"), &file_data)) == INVALID_HANDLE_VALUE)
{
// Invalid directory
}
while (FindNextFile(dir, &file_data)) {
file_name = file_data.cFileName;
full_file_name = directory + file_name;
if (strcmp(file_data.cFileName, ".") != 0 && strcmp(file_data.cFileName, "..") != 0)
{
std::string fileName = full_file_name.GetString();
// Do stuff with fileName
}
}
}
To access the method, just call:
getFiles("i:\\Folder1");
If what you want is a fixed size array, and initialize it with nil
values, you can use an UnsafeMutableBufferPointer
, allocate memory for 64 nodes with it, and then read/write from/to the memory by subscripting the pointer type instance. This also has the benefit of avoiding checking if the memory must be reallocated, which Array
does. I would however be surprised if the compiler doesn't optimize that away for arrays that don't have any more calls to methods that may require resizing, other than at the creation site.
let count = 64
let sprites = UnsafeMutableBufferPointer<SKSpriteNode>.allocate(capacity: count)
for i in 0..<count {
sprites[i] = ...
}
for sprite in sprites {
print(sprite!)
}
sprites.deallocate()
This is however not very user friendly. So, let's make a wrapper!
class ConstantSizeArray<T>: ExpressibleByArrayLiteral {
typealias ArrayLiteralElement = T
private let memory: UnsafeMutableBufferPointer<T>
public var count: Int {
get {
return memory.count
}
}
private init(_ count: Int) {
memory = UnsafeMutableBufferPointer.allocate(capacity: count)
}
public convenience init(count: Int, repeating value: T) {
self.init(count)
memory.initialize(repeating: value)
}
public required convenience init(arrayLiteral: ArrayLiteralElement...) {
self.init(arrayLiteral.count)
memory.initialize(from: arrayLiteral)
}
deinit {
memory.deallocate()
}
public subscript(index: Int) -> T {
set(value) {
precondition((0...endIndex).contains(index))
memory[index] = value;
}
get {
precondition((0...endIndex).contains(index))
return memory[index]
}
}
}
extension ConstantSizeArray: MutableCollection {
public var startIndex: Int {
return 0
}
public var endIndex: Int {
return count - 1
}
func index(after i: Int) -> Int {
return i + 1;
}
}
Now, this is a class, and not a structure, so there's some reference counting overhead incurred here. You can change it to a struct
instead, but because Swift doesn't provide you with an ability to use copy initializers and deinit
on structures, you'll need a deallocation method (func release() { memory.deallocate() }
), and all copied instances of the structure will reference the same memory.
Now, this class may just be good enough. Its use is simple:
let sprites = ConstantSizeArray<SKSpriteNode?>(count: 64, repeating: nil)
for i in 0..<sprites.count {
sprite[i] = ...
}
for sprite in sprites {
print(sprite!)
}
For more protocols to implement conformance to, see the Array documentation (scroll to Relationships).
Very late answer, but you can simply use:
import time
today = time.strftime("%Y-%m-%d")
# 2021-02-18
It's also possible letting a ServletContextListener set the System properties:
import java.util.Enumeration;
import javax.servlet.*;
public class SystemPropertiesHelper implements
javax.servlet.ServletContextListener {
private ServletContext context = null;
public void contextInitialized(ServletContextEvent event) {
context = event.getServletContext();
Enumeration<String> params = context.getInitParameterNames();
while (params.hasMoreElements()) {
String param = (String) params.nextElement();
String value =
context.getInitParameter(param);
if (param.startsWith("customPrefix.")) {
System.setProperty(param, value);
}
}
}
public void contextDestroyed(ServletContextEvent event) {
}
}
And then put this into your web.xml (should be possible for context.xml too)
<context-param>
<param-name>customPrefix.property</param-name>
<param-value>value</param-value>
<param-type>java.lang.String</param-type>
</context-param>
<listener>
<listener-class>servletUtils.SystemPropertiesHelper</listener-class>
</listener>
It worked for me.
The instructions currently in Facebook's Android Tutorial do not work well under Windows. Their example shows how to pipe the keytool output to openssl but if you try this under Windows the output is not valid for some reason. I found that I had to use intermediary files to get it to work properly. Here are the steps that worked for me:
Start by downloading openssl for Windows from Google.
C:\Users\Me>keytool -exportcert -alias my_key -keystore my.keystore -storepass PASSWORD > mycert.bin
C:\Users\Me>openssl sha1 -binary mycert.bin > sha1.bin
C:\Users\Me>openssl base64 -in sha1.bin -out base64.txt
After running these commands the valid hash is stored in the file base64.txt. Copy and paste this to your app settings on Facebook.
You can just pass it
def my_function(my_data):
my_data["schoolname"] = "something"
print my_data
or if you really want to
def my_function(**kwargs):
kwargs["schoolname"] = "something"
print kwargs
This is what Google has used in some of its applications for a long time now. See in the code that, if you apply next classes, they somehow hide the scrollbar in Chrome, but it still works.
The classes are jfk-scrollbar
, jfk-scrollbar-borderless
, and jfk-scrollbar-dark
.testg{ border:1px solid black; max-height:150px; overflow-y: scroll; overflow-x: hidden; width: 250px;}_x000D_
.content{ height: 700px}_x000D_
_x000D_
/* The google css code for scrollbars */_x000D_
::-webkit-scrollbar {_x000D_
height: 16px;_x000D_
overflow: visible;_x000D_
width: 16px_x000D_
}_x000D_
::-webkit-scrollbar-button {_x000D_
height: 0;_x000D_
width: 0_x000D_
}_x000D_
::-webkit-scrollbar-track {_x000D_
background-clip: padding-box;_x000D_
border: solid transparent;_x000D_
border-width: 0 0 0 7px_x000D_
}_x000D_
::-webkit-scrollbar-track:horizontal {_x000D_
border-width: 7px 0 0_x000D_
}_x000D_
::-webkit-scrollbar-track:hover {_x000D_
background-color: rgba(0, 0, 0, .05);_x000D_
box-shadow: inset 1px 0 0 rgba(0, 0, 0, .1)_x000D_
}_x000D_
::-webkit-scrollbar-track:horizontal:hover {_x000D_
box-shadow: inset 0 1px 0 rgba(0, 0, 0, .1)_x000D_
}_x000D_
::-webkit-scrollbar-track:active {_x000D_
background-color: rgba(0, 0, 0, .05);_x000D_
box-shadow: inset 1px 0 0 rgba(0, 0, 0, .14), inset -1px 0 0 rgba(0, 0, 0, .07)_x000D_
}_x000D_
::-webkit-scrollbar-track:horizontal:active {_x000D_
box-shadow: inset 0 1px 0 rgba(0, 0, 0, .14), inset 0 -1px 0 rgba(0, 0, 0, .07)_x000D_
}_x000D_
.jfk-scrollbar-dark::-webkit-scrollbar-track:hover {_x000D_
background-color: rgba(255, 255, 255, .1);_x000D_
box-shadow: inset 1px 0 0 rgba(255, 255, 255, .2)_x000D_
}_x000D_
.jfk-scrollbar-dark::-webkit-scrollbar-track:horizontal:hover {_x000D_
box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2)_x000D_
}_x000D_
.jfk-scrollbar-dark::-webkit-scrollbar-track:active {_x000D_
background-color: rgba(255, 255, 255, .1);_x000D_
box-shadow: inset 1px 0 0 rgba(255, 255, 255, .25), inset -1px 0 0 rgba(255, 255, 255, .15)_x000D_
}_x000D_
.jfk-scrollbar-dark::-webkit-scrollbar-track:horizontal:active {_x000D_
box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), inset 0 -1px 0 rgba(255, 255, 255, .15)_x000D_
}_x000D_
::-webkit-scrollbar-thumb {_x000D_
background-color: rgba(0, 0, 0, .2);_x000D_
background-clip: padding-box;_x000D_
border: solid transparent;_x000D_
border-width: 0 0 0 7px;_x000D_
min-height: 28px;_x000D_
padding: 100px 0 0;_x000D_
box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .1), inset 0 -1px 0 rgba(0, 0, 0, .07)_x000D_
}_x000D_
::-webkit-scrollbar-thumb:horizontal {_x000D_
border-width: 7px 0 0;_x000D_
padding: 0 0 0 100px;_x000D_
box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .1), inset -1px 0 0 rgba(0, 0, 0, .07)_x000D_
}_x000D_
::-webkit-scrollbar-thumb:hover {_x000D_
background-color: rgba(0, 0, 0, .4);_x000D_
box-shadow: inset 1px 1px 1px rgba(0, 0, 0, .25)_x000D_
}_x000D_
::-webkit-scrollbar-thumb:active {_x000D_
background-color: rgba(0, 0, 0, 0.5);_x000D_
box-shadow: inset 1px 1px 3px rgba(0, 0, 0, 0.35)_x000D_
}_x000D_
.jfk-scrollbar-dark::-webkit-scrollbar-thumb {_x000D_
background-color: rgba(255, 255, 255, .3);_x000D_
box-shadow: inset 1px 1px 0 rgba(255, 255, 255, .15), inset 0 -1px 0 rgba(255, 255, 255, .1)_x000D_
}_x000D_
.jfk-scrollbar-dark::-webkit-scrollbar-thumb:horizontal {_x000D_
box-shadow: inset 1px 1px 0 rgba(255, 255, 255, .15), inset -1px 0 0 rgba(255, 255, 255, .1)_x000D_
}_x000D_
.jfk-scrollbar-dark::-webkit-scrollbar-thumb:hover {_x000D_
background-color: rgba(255, 255, 255, .6);_x000D_
box-shadow: inset 1px 1px 1px rgba(255, 255, 255, .37)_x000D_
}_x000D_
.jfk-scrollbar-dark::-webkit-scrollbar-thumb:active {_x000D_
background-color: rgba(255, 255, 255, .75);_x000D_
box-shadow: inset 1px 1px 3px rgba(255, 255, 255, .5)_x000D_
}_x000D_
.jfk-scrollbar-borderless::-webkit-scrollbar-track {_x000D_
border-width: 0 1px 0 6px_x000D_
}_x000D_
.jfk-scrollbar-borderless::-webkit-scrollbar-track:horizontal {_x000D_
border-width: 6px 0 1px_x000D_
}_x000D_
.jfk-scrollbar-borderless::-webkit-scrollbar-track:hover {_x000D_
background-color: rgba(0, 0, 0, .035);_x000D_
box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .14), inset -1px -1px 0 rgba(0, 0, 0, .07)_x000D_
}_x000D_
.jfk-scrollbar-borderless.jfk-scrollbar-dark::-webkit-scrollbar-track:hover {_x000D_
background-color: rgba(255, 255, 255, .07);_x000D_
box-shadow: inset 1px 1px 0 rgba(255, 255, 255, .25), inset -1px -1px 0 rgba(255, 255, 255, .15)_x000D_
}_x000D_
.jfk-scrollbar-borderless::-webkit-scrollbar-thumb {_x000D_
border-width: 0 1px 0 6px_x000D_
}_x000D_
.jfk-scrollbar-borderless::-webkit-scrollbar-thumb:horizontal {_x000D_
border-width: 6px 0 1px_x000D_
}_x000D_
::-webkit-scrollbar-corner {_x000D_
background: transparent_x000D_
}_x000D_
body::-webkit-scrollbar-track-piece {_x000D_
background-clip: padding-box;_x000D_
background-color: #f5f5f5;_x000D_
border: solid #fff;_x000D_
border-width: 0 0 0 3px;_x000D_
box-shadow: inset 1px 0 0 rgba(0, 0, 0, .14), inset -1px 0 0 rgba(0, 0, 0, .07)_x000D_
}_x000D_
body::-webkit-scrollbar-track-piece:horizontal {_x000D_
border-width: 3px 0 0;_x000D_
box-shadow: inset 0 1px 0 rgba(0, 0, 0, .14), inset 0 -1px 0 rgba(0, 0, 0, .07)_x000D_
}_x000D_
body::-webkit-scrollbar-thumb {_x000D_
border-width: 1px 1px 1px 5px_x000D_
}_x000D_
body::-webkit-scrollbar-thumb:horizontal {_x000D_
border-width: 5px 1px 1px_x000D_
}_x000D_
body::-webkit-scrollbar-corner {_x000D_
background-clip: padding-box;_x000D_
background-color: #f5f5f5;_x000D_
border: solid #fff;_x000D_
border-width: 3px 0 0 3px;_x000D_
box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .14)_x000D_
}_x000D_
.jfk-scrollbar::-webkit-scrollbar {_x000D_
height: 16px;_x000D_
overflow: visible;_x000D_
width: 16px_x000D_
}_x000D_
.jfk-scrollbar::-webkit-scrollbar-button {_x000D_
height: 0;_x000D_
width: 0_x000D_
}_x000D_
.jfk-scrollbar::-webkit-scrollbar-track {_x000D_
background-clip: padding-box;_x000D_
border: solid transparent;_x000D_
border-width: 0 0 0 7px_x000D_
}_x000D_
.jfk-scrollbar::-webkit-scrollbar-track:horizontal {_x000D_
border-width: 7px 0 0_x000D_
}_x000D_
.jfk-scrollbar::-webkit-scrollbar-track:hover {_x000D_
background-color: rgba(0, 0, 0, .05);_x000D_
box-shadow: inset 1px 0 0 rgba(0, 0, 0, .1)_x000D_
}_x000D_
.jfk-scrollbar::-webkit-scrollbar-track:horizontal:hover {_x000D_
box-shadow: inset 0 1px 0 rgba(0, 0, 0, .1)_x000D_
}_x000D_
.jfk-scrollbar::-webkit-scrollbar-track:active {_x000D_
background-color: rgba(0, 0, 0, .05);_x000D_
box-shadow: inset 1px 0 0 rgba(0, 0, 0, .14), inset -1px 0 0 rgba(0, 0, 0, .07)_x000D_
}_x000D_
.jfk-scrollbar::-webkit-scrollbar-track:horizontal:active {_x000D_
box-shadow: inset 0 1px 0 rgba(0, 0, 0, .14), inset 0 -1px 0 rgba(0, 0, 0, .07)_x000D_
}_x000D_
.jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-track:hover {_x000D_
background-color: rgba(255, 255, 255, .1);_x000D_
box-shadow: inset 1px 0 0 rgba(255, 255, 255, .2)_x000D_
}_x000D_
.jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-track:horizontal:hover {_x000D_
box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2)_x000D_
}_x000D_
.jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-track:active {_x000D_
background-color: rgba(255, 255, 255, .1);_x000D_
box-shadow: inset 1px 0 0 rgba(255, 255, 255, .25), inset -1px 0 0 rgba(255, 255, 255, .15)_x000D_
}_x000D_
.jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-track:horizontal:active {_x000D_
box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), inset 0 -1px 0 rgba(255, 255, 255, .15)_x000D_
}_x000D_
.jfk-scrollbar::-webkit-scrollbar-thumb {_x000D_
background-color: rgba(0, 0, 0, .2);_x000D_
background-clip: padding-box;_x000D_
border: solid transparent;_x000D_
border-width: 0 0 0 7px;_x000D_
min-height: 28px;_x000D_
padding: 100px 0 0;_x000D_
box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .1), inset 0 -1px 0 rgba(0, 0, 0, .07)_x000D_
}_x000D_
.jfk-scrollbar::-webkit-scrollbar-thumb:horizontal {_x000D_
border-width: 7px 0 0;_x000D_
padding: 0 0 0 100px;_x000D_
box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .1), inset -1px 0 0 rgba(0, 0, 0, .07)_x000D_
}_x000D_
.jfk-scrollbar::-webkit-scrollbar-thumb:hover {_x000D_
background-color: rgba(0, 0, 0, .4);_x000D_
box-shadow: inset 1px 1px 1px rgba(0, 0, 0, .25)_x000D_
}_x000D_
.jfk-scrollbar::-webkit-scrollbar-thumb:active {_x000D_
background-color: rgba(0, 0, 0, 0.5);_x000D_
box-shadow: inset 1px 1px 3px rgba(0, 0, 0, 0.35)_x000D_
}_x000D_
.jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-thumb {_x000D_
background-color: rgba(255, 255, 255, .3);_x000D_
box-shadow: inset 1px 1px 0 rgba(255, 255, 255, .15), inset 0 -1px 0 rgba(255, 255, 255, .1)_x000D_
}_x000D_
.jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-thumb:horizontal {_x000D_
box-shadow: inset 1px 1px 0 rgba(255, 255, 255, .15), inset -1px 0 0 rgba(255, 255, 255, .1)_x000D_
}_x000D_
.jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-thumb:hover {_x000D_
background-color: rgba(255, 255, 255, .6);_x000D_
box-shadow: inset 1px 1px 1px rgba(255, 255, 255, .37)_x000D_
}_x000D_
.jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-thumb:active {_x000D_
background-color: rgba(255, 255, 255, .75);_x000D_
box-shadow: inset 1px 1px 3px rgba(255, 255, 255, .5)_x000D_
}_x000D_
.jfk-scrollbar-borderless.jfk-scrollbar::-webkit-scrollbar-track {_x000D_
border-width: 0 1px 0 6px_x000D_
}_x000D_
.jfk-scrollbar-borderless.jfk-scrollbar::-webkit-scrollbar-track:horizontal {_x000D_
border-width: 6px 0 1px_x000D_
}_x000D_
.jfk-scrollbar-borderless.jfk-scrollbar::-webkit-scrollbar-track:hover {_x000D_
background-color: rgba(0, 0, 0, .035);_x000D_
box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .14), inset -1px -1px 0 rgba(0, 0, 0, .07)_x000D_
}_x000D_
.jfk-scrollbar-borderless.jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-track:hover {_x000D_
background-color: rgba(255, 255, 255, .07);_x000D_
box-shadow: inset 1px 1px 0 rgba(255, 255, 255, .25), inset -1px -1px 0 rgba(255, 255, 255, .15)_x000D_
}_x000D_
.jfk-scrollbar-borderless.jfk-scrollbar::-webkit-scrollbar-thumb {_x000D_
border-width: 0 1px 0 6px_x000D_
}_x000D_
.jfk-scrollbar-borderless.jfk-scrollbar::-webkit-scrollbar-thumb:horizontal {_x000D_
border-width: 6px 0 1px_x000D_
}_x000D_
.jfk-scrollbar::-webkit-scrollbar-corner {_x000D_
background: transparent_x000D_
}_x000D_
body.jfk-scrollbar::-webkit-scrollbar-track-piece {_x000D_
background-clip: padding-box;_x000D_
background-color: #f5f5f5;_x000D_
border: solid #fff;_x000D_
border-width: 0 0 0 3px;_x000D_
box-shadow: inset 1px 0 0 rgba(0, 0, 0, .14), inset -1px 0 0 rgba(0, 0, 0, .07)_x000D_
}_x000D_
body.jfk-scrollbar::-webkit-scrollbar-track-piece:horizontal {_x000D_
border-width: 3px 0 0;_x000D_
box-shadow: inset 0 1px 0 rgba(0, 0, 0, .14), inset 0 -1px 0 rgba(0, 0, 0, .07)_x000D_
}_x000D_
body.jfk-scrollbar::-webkit-scrollbar-thumb {_x000D_
border-width: 1px 1px 1px 5px_x000D_
}_x000D_
body.jfk-scrollbar::-webkit-scrollbar-thumb:horizontal {_x000D_
border-width: 5px 1px 1px_x000D_
}_x000D_
body.jfk-scrollbar::-webkit-scrollbar-corner {_x000D_
background-clip: padding-box;_x000D_
background-color: #f5f5f5;_x000D_
border: solid #fff;_x000D_
border-width: 3px 0 0 3px;_x000D_
box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .14)_x000D_
}
_x000D_
<div class="testg">_x000D_
<div class="content">_x000D_
Look Ma' my scrollbars doesn't have arrows <br /><br />_x000D_
content, content, content <br /> content, content, content <br /> content, content, content s<br /> content, content, content <br/> content, content, content <br/> content, content, content d<br/> content, content, content <br/> _x000D_
</div>_x000D_
</div>_x000D_
<br/>_x000D_
<div class="testg jfk-scrollbar jfk-scrollbar-borderless jfk-scrollbar-dark">_x000D_
<div class="content">_x000D_
Look Ma' my scrollbars dissapear in chrome<br /><br />_x000D_
content, content, content <br /> content, content, content <br /> content, content, content s<br /> content, content, content <br/> content, content, content <br/> content, content, content d<br/> content, content, content <br/> _x000D_
</div>_x000D_
</div>
_x000D_
http://jsfiddle.net/76kcuem0/32/
I just found it useful to remove the arrows from the scrollbars. As of 2015 it's been used in Google Maps when searching for places in the list of results in its material design UI.
Depending on the Java version (or JDK, SDK, JRE... i dunno, im new to the Java ecosystem), the JsonObject
is abstract. So, this is a new implementation:
import javax.json.Json;
import javax.json.JsonObject;
...
try (PrintWriter out = response.getWriter()) {
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
JsonObject json = Json.createObjectBuilder().add("foo", "bar").build();
out.print(json.toString());
}
Look here.
Basically you have to do bind params:
$sql = "SELECT username FROM users WHERE locationid IN (SELECT locationid FROM locations WHERE countryid=?)";
$this->db->query($sql, '__COUNTRY_NAME__');
But, like Mr.E said, use joins:
$sql = "select username from users inner join locations on users.locationid = locations.locationid where countryid = ?";
$this->db->query($sql, '__COUNTRY_NAME__');
It would depend on the browser's default stylesheet. You can view an (unofficial) table of CSS2.1 User Agent stylesheet defaults here.
Based on the page listed above, the default sizes look something like this:
IE7 IE8 FF2 FF3 Opera Safari 3.1
H1 24pt 2em 32px 32px 32px 32px
H2 18pt 1.5em 24px 24px 24px 24px
H3 13.55pt 1.17em 18.7333px 18.7167px 18px 19px
H4 n/a n/a n/a n/a n/a n/a
H5 10pt 0.83em 13.2667px 13.2833px 13px 13px
H6 7.55pt 0.67em 10.7333px 10.7167px 10px 11px
Also worth taking a look at is the default stylesheet for HTML 4. The W3C recommends using these styles as the default. An abridged excerpt:
h1 { font-size: 2em; }
h2 { font-size: 1.5em; }
h3 { font-size: 1.17em; }
h4 { font-size: 1.12em; }
h5 { font-size: .83em; }
h6 { font-size: .75em; }
Hope this information is helpful.
in terminal do:
vi ~/.bash_profile
And add this line:
export PATH=${PATH}:/usr/local/mysql/bin
and the type this in terminal:
mysql -u [username] -p [password]
You possibly do not have create permissions to the folder. So WinSCP fails to create a temporary file for the transfer.
You have two options:
Grant write permissions to the folder to the user or group you log in with (myuser
), or change the ownership of the folder to the user, or
Disable a transfer to temporary file.
In Preferences, go to Transfer > Endurance page and in Enable transfer resume/transfer to temporary file name for select Disable:
I have a decent example in jQuery AJAX and ASMX on using the jQuery AJAX call with asmx web services...
There is a line of code to uncommment in order to have it return JSON.
In addition to all the answers provided so far, another reason for causing this exception can happen when you are saving data from list to database using ADO.Net.
Many developers will mistakenly use for
loop or foreach
and leave the SqlCommand
to execute outside the loop, to avoid that make sure that you have like this code sample for example:
public static void Save(List<myClass> listMyClass)
{
using (var Scope = new System.Transactions.TransactionScope())
{
if (listMyClass.Count > 0)
{
for (int i = 0; i < listMyClass.Count; i++)
{
SqlCommand cmd = new SqlCommand("dbo.SP_SaveChanges", myConnection);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Clear();
cmd.Parameters.AddWithValue("@ID", listMyClass[i].ID);
cmd.Parameters.AddWithValue("@FirstName", listMyClass[i].FirstName);
cmd.Parameters.AddWithValue("@LastName", listMyClass[i].LastName);
try
{
myConnection.Open();
cmd.ExecuteNonQuery();
}
catch (SqlException sqe)
{
throw new Exception(sqe.Message);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
finally
{
myConnection.Close();
}
}
}
else
{
throw new Exception("List is empty");
}
Scope.Complete();
}
}
From the docs:
_trackTrans() Sends both the transaction and item data to the Google Analytics server. This method should be called after _trackPageview(), and used in conjunction with the _addItem() and addTrans() methods. It should be called after items and transaction elements have been set up.
So, according to the docs, the items get sent when you call trackTrans(). Until you do, you can add items, but the transaction will not be sent.
Edit: Further reading led me here:
http://www.analyticsmarket.com/blog/edit-ecommerce-data
Where it clearly says you can start another transaction with an existing ID. When you commit it, the new items you listed will be added to that transaction.
import re
mystr = "I want to Remove all white \t spaces, new lines \n and tabs \t"
print re.sub(r"\W", "", mystr)
Output : IwanttoRemoveallwhitespacesnewlinesandtabs
res = request.GET['paymentid']
will raise a KeyError
if paymentid
is not in the GET data.
Your sample php code checks to see if paymentid
is in the POST data, and sets $payID
to '' otherwise:
$payID = isset($_POST['paymentid']) ? $_POST['paymentid'] : ''
The equivalent in python is to use the get()
method with a default argument:
payment_id = request.POST.get('payment_id', '')
while debugging, this is what I see in the
response.GET: <QueryDict: {}>
,request.POST: <QueryDict: {}>
It looks as if the problem is not accessing the POST data, but that there is no POST data. How are you are debugging? Are you using your browser, or is it the payment gateway accessing your page? It would be helpful if you shared your view.
Once you are managing to submit some post data to your page, it shouldn't be too tricky to convert the sample php to python.
You can do :
try :
string_integer = int(string)
except ValueError :
print("This string doesn't contain an integer")
I know this already has a marked answer, but I feel I have an improvement to it.
The marked answer is a bit misleading. He set a width to the button, which is not necessary, and set widths are not "responsive". To his defense, he mentions in a comment below it, that the width is not necessary and just an example.
One thing not mentioned here, is that the words may break in the middle of a word and look messed up.
My solution, forces the break to happen between words, a nice word wrap.
.btn-responsive {
white-space: normal !important;
word-wrap: break-word;
}
<a href="#" class="btn btn-primary btn-responsive">Click Here</a>
What you may want to do is first, on your local machine, make a bare clone of the repository
git clone --bare /path/to/repo /path/to/bare/repo.git # don't forget the .git!
Now, archive up the new repo.git directory using tar/gzip or whatever your favorite archiving tool is and then copy the archive to the server.
Unarchive the repo on your server. You'll then need to set up a remote on your local repository:
git remote add repo-name user@host:/path/to/repo.git #this assumes you're using SSH
You will then be able to push to and pull from the remote repo with:
git push repo-name branch-name
git pull repo-name branch-name
I’ve just solved the same problem. I had MinGW with GCC and G++ installed but not make
. This command helped me:
mingw-get.exe install mingw32-make
After running it, clear CMake cache (delete the CMakeCache.txt
file in the CMake's working directory) and run CMake again.
fname = input("Enter file name: ")
num_lines = 0
with open(fname, 'r') as f: #lines count
for line in f:
num_lines += 1
num_lines_input = int (input("Enter line numbers: "))
if num_lines_input <= num_lines:
f = open(fname, "r")
for x in range(num_lines_input):
a = f.readline()
print(a)
else:
f = open(fname, "r")
for x in range(num_lines_input):
a = f.readline()
print(a)
print("Don't have", num_lines_input, " lines print as much as you can")
print("Total lines in the text",num_lines)
Use a collection of some sort - this will make the code more readable and hide away all those constants. A simple way would be with a list:
// Declared with constants
private static List<Integer> myConstants = new ArrayList<Integer>(){{
add(12);
add(16);
add(19);
}};
// Wherever you are checking for presence of the constant
if(myConstants.contains(x)){
// ETC
}
As Bohemian points out the list of constants can be static so it's accessible in more than one place.
For anyone interested, the list in my example is using double brace initialization. Since I ran into it recently I've found it nice for writing quick & dirty list initializations.
Why the loop?
You could simply do this:
{% if 'priority' in data %}
<p>Priority: {{ data['priority'] }}</p>
{% endif %}
When you were originally doing your string comparison, you should have used ==
instead.
The following path worked for me: classpath:/path/to/resource/in/jar
I understand the need for packages in certain situations, but the base language is so elegant and so proven (and debugged and optimized).
Why not:
dt <- as.Date("2014-03-16")
dt2 <- as.POSIXlt(dt)
dt2$yday
[1] 74
And then your choice whether the first week of the year is zero (as in indexing in C) or 1 (as in indexing in R).
No packages to learn, update, worry about bugs in.
java.lang.String.split(String regex)
is what you are looking for.
I've been working with JetBrains dotTrace for WinForms and Console Apps (not tested on ASP.net yet), and it works quite well:
They recently also added a "Personal License" that is significantly cheaper than the corporate one. Still, if anyone else knows some cheaper or even free ones, I'd like to hear as well :-)
do a dir /s /b > out.txt
and then add a guide at position 260
In powershell cmd /c dir /s /b |? {$_.length -gt 260}
I'd like to do this way :)
const sthError = () => Promise.reject('sth error');
const test = opts => {
return (async () => {
// do sth
await sthError();
return 'ok';
})().catch(err => {
console.error(err); // error will be catched there
});
};
test().then(ret => {
console.log(ret);
});
It's similar to handling error with co
const test = opts => {
return co(function*() {
// do sth
yield sthError();
return 'ok';
}).catch(err => {
console.error(err);
});
};
Yes, You can use gcc to compile your asm code. Use -c for compilation like this:
gcc -c file.S -o file.o
This will give object code file named file.o. To invoke linker perform following after above command:
gcc file.o -o file
As of iOS 5.0 Apple provides the NSJSONSerialization class "to convert JSON to Foundation objects and convert Foundation objects to JSON". No external frameworks to incorporate and according to benchmarks its performance is quite good, significantly better than SBJSON.
public void printsOccurences(List<String> words)
{
var selectQuery =
from word in words
group word by word into g
select new {Word = g.Key, Count = g.Count()};
foreach(var word in selectQuery)
Console.WriteLine($"{word.Word}: {word.Count}");*emphasized text*
}
this can also be done like this if you don't want to use prepared statements.
String sql = "INSERT INTO course(course_code,course_desc,course_chair)"+"VALUES('"+course_code+"','"+course_desc+"','"+course_chair+"');"
Why it didnt insert value is because you were not providing values, but you were providing names of variables that you have used.
Edit: isMounted
is deprecated and will probably be removed in later versions of React. See this and this, isMounted is an Antipattern.
As the warning states, you are calling this.setState
on an a component that was mounted but since then has been unmounted.
To make sure your code is safe, you can wrap it in
if (this.isMounted()) {
this.setState({'time': remainTimeInfo});
}
to ensure that the component is still mounted.
Also remember to give NETWORK SERVICE permission to the folder:
Data
folderProperties
Security
tabAdvanced
Change Permissions...
Add...
NETWORK SERVICE
Check Names
OK
Full Control
OK
– four times<input type="text" value="3" class="field left" readonly>
You could see in https://www.w3schools.com/tags/att_input_readonly.asp
The method to set "readonly":
$("input").attr("readonly", true)
to cancel "readonly"(work in jQuery):
$("input").attr("readonly", false)
You can also use jq to track down the array within the returned json and then pipe that in to a second jq
call to get its length. Suppose it was in a property called records
, like {"records":[...]}
.
$ curl https://my-source-of-json.com/list | jq -r '.records' | jq length
2
$
i changed default password from " " with space to blank
Simple try to remove name attribute from input element.
So it has to look like
<input type="checkbox" checked="" id="class_box_2" value="2">
Steps:
See Step by Step guide on Java remote debugging for full details.
to also check blank string, I suggest following
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<c:if test="${empty fn:trim(var1)}">
</c:if>
It also handles nulls
char **getKeys(char *data_dir, char* tablename, int *num_keys)
{
char** arr = malloc(MAX_RECORDS_PER_TABLE*sizeof(char*));
int i = 0;
for (;i < MAX_RECORDS_PER_TABLE; i++)
arr[i] = malloc( (MAX_KEY_LEN+1) * sizeof(char) );
char *buf = (char *)malloc( (MAX_KEY_LEN+1)*sizeof(char) );
snprintf(buf, MAX_KEY_LEN+1, "%s/%s", data_dir, tablename);
DIR* tableDir = opendir(buf);
struct dirent* getInfo;
readdir(tableDir); // ignore '.'
readdir(tableDir); // ignore '..'
i = 0;
while(1)
{
getInfo = readdir(tableDir);
if (getInfo == 0)
break;
strcpy(arr[i++], getInfo->d_name);
}
*(num_keys) = i;
return arr;
}
You can do this inside your $.post calls success callback like this
$.post('mail.php',{name:$('#name').val(),
email:$('#e-mail').val(),
phone:$('#phone').val(),
message:$('#message').val()},
//return the data
function(data){
//hide the graphic
$('.bar').css({display:'none'});
$('.loader').append(data);
//clear fields
$('input[type="text"],textarea').val('');
});
None of the proposed answers completely worked for me. My use case is slightly different (doing an ajax get to an S3 .json file in IE9). Setting jQuery.support.cors = true;
got rid of the No Transport
error but I was still getting Permission denied
errors.
What did work for me was to use the jQuery-ajaxTransport-XDomainRequest to force IE9 to use XDomainRequest. Using this did not require setting jQuery.support.cors = true;
You don't really need the g
at the end. So it becomes:
:%s/$/*
Or if you just want the *
at the end of, say lines 14-18:
:14,18s/$/*
or
:14,18norm A*
To check the accurate usage for your services be it is free (as per always free or 12 months free) or Pay-As-You-Go, it is important to monitor the usage so that you know upfront on the cost incurred or when to upgrade your service tier.
To check your free service usage and its limits, Go to search in Portal, search with "Subscription" and click on it. you will see the details of each service that you have used.
In case of free azure from Microsoft, you get to see the cost incurred for each one.
Visit Check usage of free services included with your Azure free account
Hope this helps someone!
@EH_warch You need to use the Complete callback to generate your base64:
onAnimationComplete: function(){
console.log(this.toBase64Image())
}
If you see a white image, it means you called the toBase64Image before it finished rendering.
You cannot change the order of columns in smaller screens but you can do that in large screens.
So change the order of your columns.
<!--Main Content-->
<div class="col-lg-9 col-lg-push-3">
</div>
<!--Sidebar-->
<div class="col-lg-3 col-lg-pull-9">
</div>
By default this displays the main content first.
So in mobile main content is displayed first.
By using col-lg-push
and col-lg-pull
we can reorder the columns in large screens and display sidebar on the left and main content on the right.
Working fiddle here.
You don't use the :
syntax - pull
always modifies the currently checked-out branch. Thus:
git pull origin my_remote_branch
while you have my_local_branch
checked out will do what you want.
Since you already have the tracking branch set, you don't even need to specify - you could just do...
git pull
while you have my_local_branch
checked out, and it will update from the tracked branch.
You can try this...........
<Border BorderBrush="Black" Name="MyBorder"
Height="78"
Background="Red"
Width="74"
CornerRadius="3">
<Button Width="{Binding MyBorder.Width}"
Height="{Binding MyBorder.Height}"
Content="Hi" Background="Red"/>
</Border>
First approach is better IMHO:
Here's stored procedure, which will generate the table based on data from one table and column and data from other table and column.
The function 'sum(if(col = value, 1,0)) as value ' is used. You can choose from different functions like MAX(if()) etc.
delimiter //
create procedure myPivot(
in tableA varchar(255),
in columnA varchar(255),
in tableB varchar(255),
in columnB varchar(255)
)
begin
set @sql = NULL;
set @sql = CONCAT('select group_concat(distinct concat(
\'SUM(IF(',
columnA,
' = \'\'\',',
columnA,
',\'\'\', 1, 0)) AS \'\'\',',
columnA,
',\'\'\'\') separator \', \') from ',
tableA, ' into @sql');
-- select @sql;
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
-- select @sql;
SET @sql = CONCAT('SELECT p.',
columnB,
', ',
@sql,
' FROM ', tableB, ' p GROUP BY p.',
columnB,'');
-- select @sql;
/* */
PREPARE stmt FROM @sql;
EXECUTE stmt;
/* */
DEALLOCATE PREPARE stmt;
end//
delimiter ;
It works for me:
if (isset($_POST['MyTextAreaName'])){
$array=explode( "\r\n", $_POST['MyTextAreaName'] );
now, my $array will have all the lines I need
for ($i = 0; $i <= count($array); $i++)
{
echo (trim($array[$i]) . "<br/>");
}
(make sure to close the if
block with another curly brace)
}
For me, this works only Steps for MIUI 9 and Above:
Settings -> Additional Settings -> Developer options ->
Turn off "MIUI optimization" and Restart
Turn On "USB Debugging"
Turn On "Install via USB"
Set USB Configuration to Charging
MTP(Media Transfer Protocol) is the default mode. Works even in MTP in some cases
- How do I find Android SDK on my machine? Or prove to myself it's not there?
When you install Android studio, it allows you to choose if you want to download SDK or not
- If it's not there how do I install it?
you can get SDK from here http://developer.android.com/sdk/index.html
- How do I change PATH to include Android SDK?
The way I usually do it is subtracting the two DateTime and this gets me a TimeSpan that will tell me the diff.
Here's an example:
DateTime start = DateTime.Now;
// Do some work
TimeSpan timeDiff = DateTime.Now - start;
timeDiff.TotalMilliseconds;
I think functional requirement is from client to developer side that is regarding functionality to the user by the software and non-functional requirement is from developer to client i.e. the requirement is not given by client but it is provided by developer to run the system smoothly e.g. safety, security, flexibility, scalability, availability, etc.
Just the standard scan will return the MAC.
nmap -sS target
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))
In JDK 1.5 (http://tinyurl.com/3m2lxju) there is even a note: "NOTE: This class is obsolete. New implementations should implement the Map interface, rather than extending this class." Regards, N.
I was facing same problem but accidentlty I sorted this problem. 1) Login in github 2) Click on Fork Button at Top Right. 3) After above step you can see Clone or download in Green color under <> Code Tab.
Let's go over the basics: "Accessor" and "Mutator" are just fancy names fot a getter and a setter. A getter, "Accessor", returns a class's variable or its value. A setter, "Mutator", sets a class variable pointer or its value.
So first you need to set up a class with some variables to get/set:
public class IDCard
{
private String mName;
private String mFileName;
private int mID;
}
But oh no! If you instantiate this class the default values for these variables will be meaningless. B.T.W. "instantiate" is a fancy word for doing:
IDCard test = new IDCard();
So - let's set up a default constructor, this is the method being called when you "instantiate" a class.
public IDCard()
{
mName = "";
mFileName = "";
mID = -1;
}
But what if we do know the values we wanna give our variables? So let's make another constructor, one that takes parameters:
public IDCard(String name, int ID, String filename)
{
mName = name;
mID = ID;
mFileName = filename;
}
Wow - this is nice. But stupid. Because we have no way of accessing (=reading) the values of our variables. So let's add a getter, and while we're at it, add a setter as well:
public String getName()
{
return mName;
}
public void setName( String name )
{
mName = name;
}
Nice. Now we can access mName
. Add the rest of the accessors and mutators and you're now a certified Java newbie.
Good luck.
You can use python-textops3 :
from textops import *
print('\n'.join(cat(f) | grep(search_term)))
with python-textops3 you can use unix-like commands with pipes
This might be the issue of your SMTP config in your php.ini file.
Since you new to PHP, You can find php.ini file in your root directory of PHP installation folder and check for SMTP = and smtp_port= and change the value to
SMTP = your mail server e.g) mail.yourdomain.com
smtp_port = 25(check your admin for original port)
In case your server require authentication for sending mail, use PEAR mail function.
I feel like an advanced necromancer here, but this is still an issue 4 years later in MVC5.
To handle ajax requests properly the anti-forgery token needs to be passed to the server on ajax calls. Integrating it into your post data and models is messy and unnecessary. Adding the token as a custom header is clean and reusable - and you can configure it so you don't have to remember to do it every time.
There is an exception - Unobtrusive ajax does not need special treatment for ajax calls. The token is passed as usual in the regular hidden input field. Exactly the same as a regular POST.
In _layout.cshtml I have this JavaScript block. It doesn't write the token into the DOM, rather it uses jQuery to extract it from the hidden input literal that the MVC Helper generates. The Magic string that is the header name is defined as a constant in the attribute class.
<script type="text/javascript">
$(document).ready(function () {
var isAbsoluteURI = new RegExp('^(?:[a-z]+:)?//', 'i');
//http://stackoverflow.com/questions/10687099/how-to-test-if-a-url-string-is-absolute-or-relative
$.ajaxSetup({
beforeSend: function (xhr) {
if (!isAbsoluteURI.test(this.url)) {
//only add header to relative URLs
xhr.setRequestHeader(
'@.ValidateAntiForgeryTokenOnAllPosts.HTTP_HEADER_NAME',
$('@Html.AntiForgeryToken()').val()
);
}
}
});
});
</script>
Note the use of single quotes in the beforeSend function - the input element that is rendered uses double quotes that would break the JavaScript literal.
When this executes the beforeSend function above is called and the AntiForgeryToken is automatically added to the request headers.
$.ajax({
type: "POST",
url: "CSRFProtectedMethod",
dataType: "json",
contentType: "application/json; charset=utf-8",
success: function (data) {
//victory
}
});
A custom attribute is required to process the non standard token. This builds on @viggity's solution, but handles unobtrusive ajax correctly. This code can be tucked away in your common library
[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)]
public class ValidateAntiForgeryTokenOnAllPosts : AuthorizeAttribute
{
public const string HTTP_HEADER_NAME = "x-RequestVerificationToken";
public override void OnAuthorization(AuthorizationContext filterContext)
{
var request = filterContext.HttpContext.Request;
// Only validate POSTs
if (request.HttpMethod == WebRequestMethods.Http.Post)
{
var headerTokenValue = request.Headers[HTTP_HEADER_NAME];
// Ajax POSTs using jquery have a header set that defines the token.
// However using unobtrusive ajax the token is still submitted normally in the form.
// if the header is present then use it, else fall back to processing the form like normal
if (headerTokenValue != null)
{
var antiForgeryCookie = request.Cookies[AntiForgeryConfig.CookieName];
var cookieValue = antiForgeryCookie != null
? antiForgeryCookie.Value
: null;
AntiForgery.Validate(cookieValue, headerTokenValue);
}
else
{
new ValidateAntiForgeryTokenAttribute()
.OnAuthorization(filterContext);
}
}
}
}
Now you just apply the attribute to your Action. Even better you can apply the attribute to your controller and all requests will be validated.
[HttpPost]
[ValidateAntiForgeryTokenOnAllPosts]
public virtual ActionResult CSRFProtectedMethod()
{
return Json(true, JsonRequestBehavior.DenyGet);
}
t = setTimeout(function() { rotate(++degree); },65);
and clearTimeout
to stop
clearTimeout(t);
I use this with AJAX
success:function(){ clearTimeout(t); }
Adding to the answer from E_8.
This does not work if you have empty strings.
You can get around this by modifying your select statement in SQL or modifying your query in the SSRS dataset.
Select distinct phonenumber
from YourTable
where phonenumber <> ''
Order by Phonenumber
Changing
RestResponse response = client.Execute(request);
to
IRestResponse response = client.Execute(request);
worked for me.
Excel Export Script works on IE7+ , Firefox and Chrome
===========================================================
function fnExcelReport()
{
var tab_text="<table border='2px'><tr bgcolor='#87AFC6'>";
var textRange; var j=0;
tab = document.getElementById('headerTable'); // id of table
for(j = 0 ; j < tab.rows.length ; j++)
{
tab_text=tab_text+tab.rows[j].innerHTML+"</tr>";
//tab_text=tab_text+"</tr>";
}
tab_text=tab_text+"</table>";
tab_text= tab_text.replace(/<A[^>]*>|<\/A>/g, "");//remove if u want links in your table
tab_text= tab_text.replace(/<img[^>]*>/gi,""); // remove if u want images in your table
tab_text= tab_text.replace(/<input[^>]*>|<\/input>/gi, ""); // reomves input params
var ua = window.navigator.userAgent;
var msie = ua.indexOf("MSIE ");
if (msie > 0 || !!navigator.userAgent.match(/Trident.*rv\:11\./)) // If Internet Explorer
{
txtArea1.document.open("txt/html","replace");
txtArea1.document.write(tab_text);
txtArea1.document.close();
txtArea1.focus();
sa=txtArea1.document.execCommand("SaveAs",true,"Say Thanks to Sumit.xls");
}
else //other browser not tested on IE 11
sa = window.open('data:application/vnd.ms-excel,' + encodeURIComponent(tab_text));
return (sa);
}
Just Create a blank iframe
enter code here
<iframe id="txtArea1" style="display:none"></iframe>
Call this function on
<button id="btnExport" onclick="fnExcelReport();"> EXPORT
</button>
This is definitely help for you. Try this code: On click of a button, you can put one, two or three buttons with an alert dialog...
SingleButtton.setOnClickListener(new View.OnClickListener() {
public void onClick(View arg0) {
// Creating alert Dialog with one Button
AlertDialog alertDialog = new AlertDialog.Builder(AlertDialogActivity.this).create();
// Setting Dialog Title
alertDialog.setTitle("Alert Dialog");
// Setting Dialog Message
alertDialog.setMessage("Welcome to Android Application");
// Setting Icon to Dialog
alertDialog.setIcon(R.drawable.tick);
// Setting OK Button
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,int which)
{
// Write your code here to execute after dialog closed
Toast.makeText(getApplicationContext(),"You clicked on OK", Toast.LENGTH_SHORT).show();
}
});
// Showing Alert Message
alertDialog.show();
}
});
btnAlertTwoBtns.setOnClickListener(new View.OnClickListener() {
public void onClick(View arg0) {
// Creating alert Dialog with two Buttons
AlertDialog.Builder alertDialog = new AlertDialog.Builder(AlertDialogActivity.this);
// Setting Dialog Title
alertDialog.setTitle("Confirm Delete...");
// Setting Dialog Message
alertDialog.setMessage("Are you sure you want delete this?");
// Setting Icon to Dialog
alertDialog.setIcon(R.drawable.delete);
// Setting Positive "Yes" Button
alertDialog.setPositiveButton("YES",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,int which) {
// Write your code here to execute after dialog
Toast.makeText(getApplicationContext(), "You clicked on YES", Toast.LENGTH_SHORT).show();
}
});
// Setting Negative "NO" Button
alertDialog.setNegativeButton("NO",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// Write your code here to execute after dialog
Toast.makeText(getApplicationContext(), "You clicked on NO", Toast.LENGTH_SHORT).show();
dialog.cancel();
}
});
// Showing Alert Message
alertDialog.show();
}
});
btnAlertThreeBtns.setOnClickListener(new View.OnClickListener() {
public void onClick(View arg0) {
// Creating alert Dialog with three Buttons
AlertDialog.Builder alertDialog = new AlertDialog.Builder(
AlertDialogActivity.this);
// Setting Dialog Title
alertDialog.setTitle("Save File...");
// Setting Dialog Message
alertDialog.setMessage("Do you want to save this file?");
// Setting Icon to Dialog
alertDialog.setIcon(R.drawable.save);
// Setting Positive Yes Button
alertDialog.setPositiveButton("YES",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int which) {
// User pressed Cancel button. Write Logic Here
Toast.makeText(getApplicationContext(),
"You clicked on YES",
Toast.LENGTH_SHORT).show();
}
});
// Setting Negative No Button... Neutral means in between yes and cancel button
alertDialog.setNeutralButton("NO",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int which) {
// User pressed No button. Write Logic Here
Toast.makeText(getApplicationContext(),
"You clicked on NO", Toast.LENGTH_SHORT)
.show();
}
});
// Setting Positive "Cancel" Button
alertDialog.setNegativeButton("Cancel",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int which) {
// User pressed Cancel button. Write Logic Here
Toast.makeText(getApplicationContext(),
"You clicked on Cancel",
Toast.LENGTH_SHORT).show();
}
});
// Showing Alert Message
alertDialog.show();
}
});
From: http://georgovassilis.blogspot.ca/2015/10/spring-mvc-rest-controller-says-406.html
You've got this Spring @RestController and mapped a URL that contains an email as part of the URL path. You cunningly worked around the dot truncation issue [1] and you are ready to roll. And suddenly, on some URLs, Spring will return a 406 [2] which says that the browser requested a certain content type and Spring can't serialize the response to that content type. The point is, you've been doing Spring applications for years and you did all the MVC declarations right and you included Jackson and basically you are stuck. Even worse, it will spit that error out only on some emails in the URL path, most notably those ending in a ".com" domain.
@RequestMapping(value = "/agenda/{email:.+}", method = RequestMethod.GET)
public List<AgendaEntryDTO> checkAgenda(@PathVariable("email") String email)
The issue [3] is quite tricky: the application server performs some content negotiation and convinces Spring that the browser requested a "application/x-msdownload" content, despite that occurring nowhere in the request the browser actually submitted.
The solution is to specify a content negotiation manager for the web application context:
<mvc:annotation-driven enable-matrix-variables="true"
content-negotiation-manager="contentNegotiationManager" />
<bean id="contentNegotiationManager"
class="org.springframework.web.accept.ContentNegotiationManagerFactoryBean">
<property name="defaultContentType" value="application/json" />
<property name="favorPathExtension" value="false" />
<property name="favorParameter" value="false" />
<property name="parameterName" value="mediaType" />
<property name="ignoreAcceptHeader" value="false" />
<property name="useJaf" value="false" />
</bean>
In React 16.8+, using functional components, you would do
import React from 'react';
import { Button, Linking } from 'react-native';
const ExternalLinkBtn = (props) => {
return <Button
title={props.title}
onPress={() => {
Linking.openURL(props.url)
.catch(err => {
console.error("Failed opening page because: ", err)
alert('Failed to open page')
})}}
/>
}
export default function exampleUse() {
return (
<View>
<ExternalLinkBtn title="Example Link" url="https://example.com" />
</View>
)
}
First use git pull origin your_branch_name
Then use git push origin your_branch_name
Datetime is a datatype.
Timestamp is a method for row versioning. In fact, in sql server 2008 this column type was renamed (i.e. timestamp is deprecated) to rowversion. It basically means that every time a row is changed, this value is increased. This is done with a database counter which automatically increase for every inserted or updated row.
For more information:
http://www.sqlteam.com/article/timestamps-vs-datetime-data-types
To get the convenient list of tables on the left panel below each database you have to click the tiny icon on the top right of the left panel. At least in MySQL Workbench 6.3 CE on Win7 this worked to get the full list of tables.
Sadly this icon not even has a mouseover title attribute, so it was a lucky guess that I found it.
No, there is no way to access the element by index in JavaScript objects.
One solution to this if you have access to the source of this JSON, would be to change each element to a JSON object and stick the key inside of that object like this:
var obj = [
{"key":"set1", "data":[1, 2, 3]},
{"key":"set2", "data":[4, 5, 6, 7, 8]},
{"key":"set3", "data":[9, 10, 11, 12]}
];
You would then be able to access the elements numerically:
for(var i = 0; i < obj.length; i++) {
var k = obj[i]['key'];
var data = obj[i]['data'];
//do something with k or data...
}
The HttpParams
interface isn't there for specifying query string parameters, it's for specifying runtime behaviour of the HttpClient
object.
If you want to pass query string parameters, you need to assemble them on the URL yourself, e.g.
new HttpGet(url + "key1=" + value1 + ...);
Remember to encode the values first (using URLEncoder
).
Use indexOf
var url = "http://mysite.com/somedir/somefile/?aa";
if (url.indexOf("?")>-1){
url = url.substr(0,url.indexOf("?"));
}
If you are using gvim, you could just hit Ctrl + Home to go the first line. Similarly, Ctrl + End goes to the last line.
gets rid of the additional restrictions on the id attribute see here. The only requirements left (apart from being unique in the document) are:
ID should match:
[A-Za-z][-A-Za-z0-9_:.]*
-
(hyphen), _
(underscore), :
(colon) and .
(period)but one should avoid :
and .
beacause:
For example, an ID could be labelled "a.b:c" and referenced in the style sheet as #a.b:c but as well as being the id for the element, it could mean id "a", class "b", pseudo-selector "c". Best to avoid the confusion and stay away from using . and : altogether.
DECLARE
the_variable NUMBER;
BEGIN
SELECT my_column INTO the_variable FROM my_table;
END;
Make sure that the query only returns a single row:
By default, a SELECT INTO statement must return only one row. Otherwise, PL/SQL raises the predefined exception TOO_MANY_ROWS and the values of the variables in the INTO clause are undefined. Make sure your WHERE clause is specific enough to only match one row
If no rows are returned, PL/SQL raises NO_DATA_FOUND. You can guard against this exception by selecting the result of an aggregate function, such as COUNT(*) or AVG(), where practical. These functions are guaranteed to return a single value, even if no rows match the condition.
A SELECT ... BULK COLLECT INTO statement can return multiple rows. You must set up collection variables to hold the results. You can declare associative arrays or nested tables that grow as needed to hold the entire result set.
The implicit cursor SQL and its attributes %NOTFOUND, %FOUND, %ROWCOUNT, and %ISOPEN provide information about the execution of a SELECT INTO statement.
However the cmd/batch version works you can run into an issue when you want to define an eventID which is higher then 1000. For event creation with an eventID of 1000+ i'll use powershell like this:
$evt=new-object System.Diagnostics.Eventlog(“Define Logbook”)
$evt.Source=”Define Source”
$evtNumber=Define Eventnumber
$evtDescription=”Define description”
$infoevent=[System.Diagnostics.EventLogEntryType]::Define error level
$evt.WriteEntry($evtDescription,$infoevent,$evtNumber)
Sample:
$evt=new-object System.Diagnostics.Eventlog(“System”)
$evt.Source=”Tcpip”
$evtNumber=4227
$evtDescription=”This is a Test Event”
$infoevent=[System.Diagnostics.EventLogEntryType]::Warning
$evt.WriteEntry($evtDescription,$infoevent,$evtNumber)
try this
in the php.ini file uncomment this
extension_dir = "./"
"remove semicolon"
I just ran into a very similar issue. When compiling using Visual Studio 2010, the DLL file was included in the bin
folder. But when compiling using MSBuild the third-party DLL file was not included.
Very frustrating. The way I solved it was to include the NuGet reference to the package in my web project even though I'm not using it directly there.
To keep the accordion nature intact when wanting to also use 'hide' and 'show' functions like .collapse( 'hide' )
, you must initialize the collapsible panels with the parent property set in the object with toggle: false
before making any calls to 'hide' or 'show'
// initialize collapsible panels
$('#accordion .collapse').collapse({
toggle: false,
parent: '#accordion'
});
// show panel one (will collapse others in accordion)
$( '#collapseOne' ).collapse( 'show' );
// show panel two (will collapse others in accordion)
$( '#collapseTwo' ).collapse( 'show' );
// hide panel two (will not collapse/expand others in accordion)
$( '#collapseTwo' ).collapse( 'hide' );
//works for ASCII -- no clear advantage over what is already posted...
std::string toupper(const std::string & s)
{
std::string ret(s.size(), char());
for(unsigned int i = 0; i < s.size(); ++i)
ret[i] = (s[i] <= 'z' && s[i] >= 'a') ? s[i]-('a'-'A') : s[i];
return ret;
}
You can also do:
obj = ClassModel.get_by_id(object_id)
This works, but there may I'm not sure if it's supported in Django 2.
You can find another simpler option in a thread here: Match Against.. with a more detail help in 11.9.2. Boolean Full-Text Searches
This is just in case someone need a more compact option. This will require to create an Index FULLTEXT in the table, which can be accomplish easily.
Information on how to create Indexes (MySQL): MySQL FULLTEXT Indexing and Searching
In the FULLTEXT
Index you can have more than one column listed, the result would be an SQL Statement with an index named search
:
SELECT *,MATCH (`column`) AGAINST('+keyword1* +keyword2* +keyword3*') as relevance FROM `documents`USE INDEX(search) WHERE MATCH (`column`) AGAINST('+keyword1* +keyword2* +keyword3*' IN BOOLEAN MODE) ORDER BY relevance;
I tried with multiple columns, with no luck. Even though multiple columns are allowed in indexes, you still need an index for each column to use with Match/Against Statement.
Depending in your criterias you can use either options.
$url="http://www.google.co.in/intl/en_com/images/srpr/logo1w.png";
$contents=file_get_contents($url);
$save_path="/path/to/the/dir/and/image.jpg";
file_put_contents($save_path,$contents);
you must have allow_url_fopen
set to on
Are you mixing C and C++? One issue that can occur is that the declarations in the .h
file for a .c
file need to be surrounded by:
#if defined(__cplusplus)
extern "C" { // Make sure we have C-declarations in C++ programs
#endif
and:
#if defined(__cplusplus)
}
#endif
Note: if unable / unwilling to modify the .h
file(s) in question, you can surround their inclusion with extern "C"
:
extern "C" {
#include <abc.h>
} //extern
I am a bit too late but I found this to be the simplest way to calculate a birth date.
Hopefully this will help.
function init() {
writeYears("myage", 0, Age());
}
function Age() {
var birthday = new Date(1997, 02, 01), //Year, month-1 , day.
today = new Date(),
one_year = 1000 * 60 * 60 * 24 * 365;
return Math.floor((today.getTime() - birthday.getTime()) / one_year);
}
function writeYears(id, current, maximum) {
document.getElementById(id).innerHTML = current;
if (current < maximum) {
setTimeout(function() {
writeYears(id, ++current, maximum);
}, Math.sin(current / maximum) * 200);
}
}
init()
_x000D_
<span id="myage"></span>
_x000D_
None of the above answers worked for me. It appears that my own app's usage of DirectoryInfo
on the target directory was causing it to remain locked.
Forcing garbage collection appeared to resolve the issue, but not right away. A few attempts to delete where required.
Note the Directory.Exists
as it can disappear after an exception. I don't know why the delete for me was delayed (Windows 7 SP1)
for (int attempts = 0; attempts < 10; attempts++)
{
try
{
if (Directory.Exists(folder))
{
Directory.Delete(folder, true);
}
return;
}
catch (IOException e)
{
GC.Collect();
Thread.Sleep(1000);
}
}
throw new Exception("Failed to remove folder.");
Similar problem here: Given a string and a list of keywords, detect which, if any, of the keywords are contained in the string.
Recommendations from this thread suggest stringr
's str_detect
and grepl
. Here are the benchmarks from the microbenchmark
package:
Using
map_keywords = c("once", "twice", "few")
t = "yes but only a few times"
mapper1 <- function (x) {
r = str_detect(x, map_keywords)
}
mapper2 <- function (x) {
r = sapply(map_keywords, function (k) grepl(k, x, fixed = T))
}
and then
microbenchmark(mapper1(t), mapper2(t), times = 5000)
we find
Unit: microseconds
expr min lq mean median uq max neval
mapper1(t) 26.401 27.988 31.32951 28.8430 29.5225 2091.476 5000
mapper2(t) 19.289 20.767 24.94484 23.7725 24.6220 1011.837 5000
As you can see, over 5,000 iterations of the keyword search using str_detect
and grepl
over a practical string and vector of keywords, grepl
performs quite a bit better than str_detect
.
The outcome is the boolean vector r
which identifies which, if any, of the keywords are contained in the string.
Therefore, I recommend using grepl
to determine if any keywords are in a string.
In C, this is done using arguments passed to your main()
function:
int main(int argc, char *argv[])
{
int i = 0;
for (i = 0; i < argc; i++) {
printf("argv[%d] = %s\n", i, argv[i]);
}
return 0;
}
More information can be found online such as this Arguments to main article.
Swift 3 : Array()
can be useful to do this .
Get Key :
let index = 5 // Int Value
Array(myDict)[index].key
Get Value :
Array(myDict)[index].value
It is better to create new environment with new name ($newenv):conda create -n $newenv tensorflow
Then by using anaconda navigator under environment tab you can find newenv in the middle column.
By clicking on the play button open terminal and type: activate tensorflow
Then install tensorflow inside the newenv by typing: pip install tensorflow
Now you have tensorflow inside the new environment so then install jupyter by typing: pip install jupyter notebook
Then just simply type: jupyter notebook
to run the jupyter notebook.
Inside of the jupyter notebook type: import tensorflow as tf
To test the the tf you can use THIS LINK
Python has two kinds of sorts: a sort method (or "member function") and a sort function. The sort method operates on the contents of the object named -- think of it as an action that the object is taking to re-order itself. The sort function is an operation over the data represented by an object and returns a new object with the same contents in a sorted order.
Given a list of integers named l
the list itself will be reordered if we call l.sort()
:
>>> l = [1, 5, 2341, 467, 213, 123]
>>> l.sort()
>>> l
[1, 5, 123, 213, 467, 2341]
This method has no return value. But what if we try to assign the result of l.sort()
?
>>> l = [1, 5, 2341, 467, 213, 123]
>>> r = l.sort()
>>> print(r)
None
r
now equals actually nothing. This is one of those weird, somewhat annoying details that a programmer is likely to forget about after a period of absence from Python (which is why I am writing this, so I don't forget again).
The function sorted()
, on the other hand, will not do anything to the contents of l
, but will return a new, sorted list with the same contents as l
:
>>> l = [1, 5, 2341, 467, 213, 123]
>>> r = sorted(l)
>>> l
[1, 5, 2341, 467, 213, 123]
>>> r
[1, 5, 123, 213, 467, 2341]
Be aware that the returned value is not a deep copy, so be cautious about side-effecty operations over elements contained within the list as usual:
>>> spam = [8, 2, 4, 7]
>>> eggs = [3, 1, 4, 5]
>>> l = [spam, eggs]
>>> r = sorted(l)
>>> l
[[8, 2, 4, 7], [3, 1, 4, 5]]
>>> r
[[3, 1, 4, 5], [8, 2, 4, 7]]
>>> spam.sort()
>>> eggs.sort()
>>> l
[[2, 4, 7, 8], [1, 3, 4, 5]]
>>> r
[[1, 3, 4, 5], [2, 4, 7, 8]]
if (isset($_POST['Register']))
{
$ErrorArrays = array (); //Empty array for input errors
$Input_Username = $_POST['Username'];
$Input_Password = $_POST['Password'];
$Input_Confirm = $_POST['ConfirmPass'];
$Input_Email = $_POST['Email'];
if (empty($Input_Username))
{
$ErrorArrays[] = "Username Is Empty";
}
if (empty($Input_Password))
{
$ErrorArrays[] = "Password Is Empty";
}
if ($Input_Password !== $Input_Confirm)
{
$ErrorArrays[] = "Passwords Do Not Match!";
}
if (!filter_var($Input_Email, FILTER_VALIDATE_EMAIL))
{
$ErrorArrays[] = "Incorrect Email Formatting";
}
if (count($ErrorArrays) == 0)
{
// No Errors
}
else
{
foreach ($ErrorArrays AS $Errors)
{
echo "<font color='red'><b>".$Errors."</font></b><br>";
}
}
}
?>
<form method="POST">
Username: <input type='text' name='Username'> <br>
Password: <input type='password' name='Password'><br>
Confirm Password: <input type='password' name='ConfirmPass'><br>
Email: <input type='text' name='Email'> <br><br>
<input type='submit' name='Register' value='Register'>
</form>
This is a very basic PHP Form validation. This could be put in a try
block, but for basic reference, I see this fit following our conversation in the comment box.
What this script will do, is process each of the post elements, and act accordingly, for example:
if (!filter_var($Input_Email, FILTER_VALIDATE_EMAIL))
{
$ErrorArrays[] = "Incorrect Email Formatting";
}
This will check:
if $Input_Email is not a valid email. If this is not a valid E-mail, then a message will get added to a empty array.
Further down the script, you will see:
if (count($ErrorArrays) == 0)
{
// No Errors
}
else
{
foreach ($ErrorArrays AS $Errors)
{
echo "<font color='red'><b>".$Errors."</font></b><br>";
}
}
Basically. if the array count is not 0, errors have been found. Then the script will print out the errors.
Remember, this is a reference based on our conversation in the comment box, and should be used as such.
Here is example code for usage of java's built-in FIFO queue:
public static void main(String[] args) {
Queue<Integer> myQ = new LinkedList<Integer>();
myQ.add(1);
myQ.add(6);
myQ.add(3);
System.out.println(myQ); // 1 6 3
int first = myQ.poll(); // retrieve and remove the first element
System.out.println(first); // 1
System.out.println(myQ); // 6 3
}
If you have an arraylist of String called 'foo', you can easily append (add) it to another ArrayList, 'list', using the following method:
ArrayList<String> list = new ArrayList<String>();
list.addAll(foo);
that way you don't even need to loop through anything.
The Excel number for a modern date is most easily calculated as the number of days since 12/30/1899 on the Gregorian calendar.
Excel treats the mythical date 01/00/1900 (i.e., 12/31/1899) as corresponding to 0, and incorrectly treats year 1900 as a leap year. So for dates before 03/01/1900, the Excel number is effectively the number of days after 12/31/1899.
However, Excel will not format any number below 0 (-1 gives you ##########) and so this only matters for "01/00/1900" to 02/28/1900, making it easier to just use the 12/30/1899 date as a base.
A complete function in DB2 SQL that accounts for the leap year 1900 error:
SELECT
DAYS(INPUT_DATE)
- DAYS(DATE('1899-12-30'))
- CASE
WHEN INPUT_DATE < DATE('1900-03-01')
THEN 1
ELSE 0
END
I've just finished a releaseable version of a clientside JS-lib (defiant.js) that does what you're looking for. With defiant.js, you can query a JSON structure with the XPath expressions you're familiar with (no new syntax expressions as in JSONPath).
Example of how it works (see it in browser here http://defiantjs.com/defiant.js/demo/sum.avg.htm):
var data = [
{ "x": 2, "y": 0 },
{ "x": 3, "y": 1 },
{ "x": 4, "y": 1 },
{ "x": 2, "y": 1 }
],
res = JSON.search( data, '//*[ y > 0 ]' );
console.log( res.sum('x') );
// 9
console.log( res.avg('x') );
// 3
console.log( res.min('x') );
// 2
console.log( res.max('x') );
// 4
As you can see, DefiantJS extends the global object JSON with a search function and the returned array is delivered with aggregate functions. DefiantJS contains a few other functionalities but those are out of the scope for this subject.
Anywho, you can test the lib with a clientside XPath Evaluator. I think people not familiar with XPath will find this evaluator useful.
http://defiantjs.com/#xpath_evaluator
More information about defiant.js
http://defiantjs.com/
https://github.com/hbi99/defiant.js
I hope you find it useful... Regards
This is a pretty old thread but I've been having this problem when trying to save files into the current directory the script is in when running a python script from a cron job. getcwd() and a lot of the other path come up with your home directory.
to get an absolute path to the script i used
directory = os.path.abspath(os.path.dirname(__file__))
add xrange=range
in your code :) It works to me.
A particularly interesting case is when you compare
java.util.Arrays$ArrayList<[[name,value,type], [name1,value1,type1]]>
and
java.util.Collections$UnmodifiableCollection<[[name,value,type], [name1,value1,type1]]>
So far, the only solution I see is to change both of them into sets
assertEquals(new HashSet<CustomAttribute>(customAttributes), new HashSet<CustomAttribute>(result.getCustomAttributes()));
Or I could compare them element by element.
I suppose, that the problem was in usage of *.htm extension in RequestMapping (foobar.htm). Try to change it to footer.json or something else.
The link to the correct answer: https://stackoverflow.com/a/21236862/537246
P.S.
It is in manner of Spring to do something by default, concerning, that developers know whole API of Spring from A to Z. And then just "406 not acceptable" without any details, and Tomcat's logs are empty!
Use event delegation by assigning the onclick
to the <ol>
. Then pass the event
object as the argument, and using that, grab the text from the clicked element.
function addText(event) {_x000D_
var targ = event.target || event.srcElement;_x000D_
document.getElementById("alltext").value += targ.textContent || targ.innerText;_x000D_
}
_x000D_
<textarea id="alltext"></textarea>_x000D_
_x000D_
<ol onclick="addText(event)">_x000D_
<li>Hello</li>_x000D_
<li>World</li>_x000D_
<li>Earthlings</li>_x000D_
</ol>
_x000D_
Note that this method of passing the event
object works in older IE as well as W3 compliant systems.
To see what was changed in a file in the last commit:
git diff HEAD~1 path/to/file
You can change the number (~1) to the n-th commit which you want to diff with.
Had the same problem and the solution was to reauthorize the user. Check it here:
<?php
require_once("src/facebook.php");
$config = array(
'appId' => '1424980371051918',
'secret' => '2ed5c1260daa4c44673ba6fbc348c67d',
'fileUpload' => false // optional
);
$facebook = new Facebook($config);
//Authorizing app:
?>
<a href="<?php echo $facebook->getLoginUrl(); ?>">Login con fb</a>
Saved project and opened on my test enviroment and it worked again. As I did, you can comment your previous code and try.
CancelAsync
doesn't actually abort your thread or anything like that. It sends a message to the worker thread that work should be cancelled via BackgroundWorker.CancellationPending
. Your DoWork delegate that is being run in the background must periodically check this property and handle the cancellation itself.
The tricky part is that your DoWork delegate is probably blocking, meaning that the work you do on your DataSource must complete before you can do anything else (like check for CancellationPending). You may need to move your actual work to yet another async delegate (or maybe better yet, submit the work to the ThreadPool
), and have your main worker thread poll until this inner worker thread triggers a wait state, OR it detects CancellationPending.
http://msdn.microsoft.com/en-us/library/system.componentmodel.backgroundworker.cancelasync.aspx
http://www.codeproject.com/KB/cpp/BackgroundWorker_Threads.aspx