You should use the csv
module to read the tab-separated value file. Do not read it into memory in one go. Each row you read has all the information you need to write rows to the output CSV file, after all. Keep the output file open throughout.
import csv
with open('sample.txt', newline='') as tsvin, open('new.csv', 'w', newline='') as csvout:
tsvin = csv.reader(tsvin, delimiter='\t')
csvout = csv.writer(csvout)
for row in tsvin:
count = int(row[4])
if count > 0:
csvout.writerows([row[2:4] for _ in range(count)])
or, using the itertools
module to do the repeating with itertools.repeat()
:
from itertools import repeat
import csv
with open('sample.txt', newline='') as tsvin, open('new.csv', 'w', newline='') as csvout:
tsvin = csv.reader(tsvin, delimiter='\t')
csvout = csv.writer(csvout)
for row in tsvin:
count = int(row[4])
if count > 0:
csvout.writerows(repeat(row[2:4], count))
This answer is outdated. We now have the
download
attribute. (see also this link to MDN)
If by "the download link" you mean a link to a file to download, use
<a href="http://example.com/files/myfile.pdf" target="_blank">Download</a>
the target=_blank
will make a new browser window appear before the download starts. That window will usually be closed when the browser discovers that the resource is a file download.
Note that file types known to the browser (e.g. JPG or GIF images) will usually be opened within the browser.
You can try sending the right headers to force a download like outlined e.g. here. (server side scripting or access to the server settings is required for that.)
My question is whether or not there are situations in which
sys.stdout.write()
is preferable to
After finishing developing a script the other day, I uploaded it to a unix server. All my debug messages used print
statements, and these do not appear on a server log.
This is a case where you may need sys.stdout.write
instead.
It looks like you want:
public static string GetRandomBits()
Without static
, you would need an object before you can call the GetRandomBits()
method. However, since the implementation of GetRandomBits()
does not depend on the state of any Program
object, it's best to declare it static
.
For the record, if you wouldn't be using credentials, this error also shows when you are setting the request validator in your POST/PUT method to "validate body, query string parameters and HEADERS", or the other option "validate query string parameters and HEADERS"....in that case it will look for the credentials on the header and reject the request. To sum it up, if you don't intend to send credentials and want to keep it open you should not set that option in request validator(set it to either NONE or to validate body)
The following answer was written by Eric Leschinki in 2014/15 at https://stackoverflow.com/a/26743484/1709587 (now deleted):
Mini walkthrough on how to detect locked tables:
This may prevent the database from enforcing atomicity in the affected tables and rows. The locks were designed to make sure things stay consistent and this procedure will prevent that process from taking place as designed.
Create your table, insert some rows
create table penguins(spam int, ham int); insert into penguins(spam, ham) values (3, 4);
show open tables:
show open tables like "penguins"
prints:
your_database penguins 0 0
Penguins isn't locked, lets lock it:
LOCK TABLES penguins READ;
Check if it's locked:
show open tables like "penguins"
Prints:
your_database, penguins 1, 0
Aha! It is locked! Lets unlock it:
unlock tables
Now it is unlocked:
show open tables like "penguins"
Prints:
your_database penguins 0 0
show all current locks
show open tables where in_use <> 0
It would be much more helpful if the MySQL developers put this information in a regular table (so I can do a
select my_items from my_table where my_clauses
), rather than this stripped down 'show table' syntax from system variables.
curl --head https://www.example.net
I was pointed to this by curl itself; when I issued the command with -X HEAD
, it printed:
Warning: Setting custom HTTP method to HEAD with -X/--request may not work the
Warning: way you want. Consider using -I/--head instead.
i had a similar problem - firefox returned the correct value of obj.clientHeight but ie did not- it returned 0. I changed it to obj.offsetHeight and it worked. Seems there is some state that ie has for clientheight - that makes it iffy...
Working example in php.
First Alert then Redirect works....
Enjoy...
echo "<script>";
echo " alert('Import has successfully Done.');
window.location.href='".site_url('home')."';
</script>";
Thanks for all the answers. I tried all of them but none of them worked for me. What did work was to delete the applicationhost.config from the .vs folder (found in the folder of your project/solution) and create a new virtual directory (Project Properties > Web > Create Virtual Directory). Hope this will help somebody else.
Simple and easy!
get_queried_object_id()
If you can use a tool like "dapper", this can be simply:
int[] ages = { 20, 21, 22 }; // could be any common list-like type
var rows = connection.Query<YourType>("SELECT * from TableA WHERE Age IN @ages",
new { ages }).ToList();
Dapper will handle unwrapping this to individual parameters for you.
I use a JavaScript port of the Mersenne Twister: https://gist.github.com/300494 It allows you to set the seed manually. Also, as mentioned in other answers, the Mersenne Twister is a really good PRNG.
Conclusion,
to_char
works in its own way
So,
Always use this format YYYY-MM-DD for comparison instead of MM-DD-YY or DD-MM-YYYY or any other format
To Add to AlexG's answer, a better and enhanced version of multi-select is found in this following link (which I tried and worked as expected):
https://gist.github.com/coinsandsteeldev/4c67dfa5411e8add913273fc5a30f5e7
For general guidance on setting up a script in Google Sheets, see this quickstart guide.
To use this script:
You can leave the script sidebar open. When you select any cell that has validation, click 'Refresh validation' in the script sidebar to bring up that cell's checklist.
The above mentioned steps are taken from this link
Could not get this to work until I put Authorization in single quotes:
axios.get(URL, { headers: { 'Authorization': AuthStr } })
Make sure your root index.php
file has the correct permission, its permission must be 0755
or 0644
I tried Atom and it looks really nice BUT there is one major problem (at least in v 0.84):
It doesn't support vertical select Alt+Drag - this is a must for every modern code editor.
Just wanted to add that you can do this to apply dos2unix fix for all files under a directory, as it saved me heaps of time when we had to 'fix' a bunch of our scripts.
find . -type f -exec dos2unix.exe {} \;
I'd do it as a comment to Roman's answer, but I don't have access to commenting yet.
On ubuntu
sudo apt-get install librxtx-java then
add RXTX jars to the project which are in
usr/share/java
I'm not sure whether you think about:
select * from friend f
where not exists (
select 1 from likes l where f.id1 = l.id and f.id2 = l.id2
)
it works only if id1 is related with id1 and id2 with id2 not both.
Here is some code that will return the installed .NET details:
<%@ Page Language="VB" Debug="true" %>
<%@ Import namespace="System" %>
<%@ Import namespace="System.IO" %>
<%
Dim cmnNETver, cmnNETdiv, aspNETver, aspNETdiv As Object
Dim winOSver, cmnNETfix, aspNETfil(2), aspNETtxt(2), aspNETpth(2), aspNETfix(2) As String
winOSver = Environment.OSVersion.ToString
cmnNETver = Environment.Version.ToString
cmnNETdiv = cmnNETver.Split(".")
cmnNETfix = "v" & cmnNETdiv(0) & "." & cmnNETdiv(1) & "." & cmnNETdiv(2)
For filndx As Integer = 0 To 2
aspNETfil(0) = "ngen.exe"
aspNETfil(1) = "clr.dll"
aspNETfil(2) = "KernelBase.dll"
If filndx = 2
aspNETpth(filndx) = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.System), aspNETfil(filndx))
Else
aspNETpth(filndx) = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Windows), "Microsoft.NET\Framework64", cmnNETfix, aspNETfil(filndx))
End If
If File.Exists(aspNETpth(filndx)) Then
aspNETver = Diagnostics.FileVersionInfo.GetVersionInfo(aspNETpth(filndx))
aspNETtxt(filndx) = aspNETver.FileVersion.ToString
aspNETdiv = aspNETtxt(filndx).Split(" ")
aspNETfix(filndx) = aspNETdiv(0)
Else
aspNETfix(filndx) = "Path not found... No version found..."
End If
Next
Response.Write("Common MS.NET Version (raw): " & cmnNETver & "<br>")
Response.Write("Common MS.NET path: " & cmnNETfix & "<br>")
Response.Write("Microsoft.NET full path: " & aspNETpth(0) & "<br>")
Response.Write("Microsoft.NET Version (raw): " & aspNETtxt(0) & "<br>")
Response.Write("<b>Microsoft.NET Version: " & aspNETfix(0) & "</b><br>")
Response.Write("ASP.NET full path: " & aspNETpth(1) & "<br>")
Response.Write("ASP.NET Version (raw): " & aspNETtxt(1) & "<br>")
Response.Write("<b>ASP.NET Version: " & aspNETfix(1) & "</b><br>")
Response.Write("OS Version (system): " & winOSver & "<br>")
Response.Write("OS Version full path: " & aspNETpth(2) & "<br>")
Response.Write("OS Version (raw): " & aspNETtxt(2) & "<br>")
Response.Write("<b>OS Version: " & aspNETfix(2) & "</b><br>")
%>
Here is the new output, cleaner code, more output:
Common MS.NET Version (raw): 4.0.30319.42000
Common MS.NET path: v4.0.30319
Microsoft.NET full path: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe
Microsoft.NET Version (raw): 4.6.1586.0 built by: NETFXREL2
Microsoft.NET Version: 4.6.1586.0
ASP.NET full path: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\clr.dll
ASP.NET Version (raw): 4.7.2110.0 built by: NET47REL1LAST
ASP.NET Version: 4.7.2110.0
OS Version (system): Microsoft Windows NT 10.0.14393.0
OS Version full path: C:\Windows\system32\KernelBase.dll
OS Version (raw): 10.0.14393.1715 (rs1_release_inmarket.170906-1810)
OS Version: 10.0.14393.1715
It sounds like you basically want to take an ASCII string, or more preferably, a byte[] (as you can encode your string to a byte[] using your preferred encoding mode) into a string of ones and zeros? i.e. 101010010010100100100101001010010100101001010010101000010111101101010
This will do that for you...
//Formats a byte[] into a binary string (010010010010100101010)
public string Format(byte[] data)
{
//storage for the resulting string
string result = string.Empty;
//iterate through the byte[]
foreach(byte value in data)
{
//storage for the individual byte
string binarybyte = Convert.ToString(value, 2);
//if the binarybyte is not 8 characters long, its not a proper result
while(binarybyte.Length < 8)
{
//prepend the value with a 0
binarybyte = "0" + binarybyte;
}
//append the binarybyte to the result
result += binarybyte;
}
//return the result
return result;
}
Here is what I've been using:
$("[tabindex]").addClass("TabOnEnter");
$(document).on("keypress", ".TabOnEnter", function (e) {
//Only do something when the user presses enter
if (e.keyCode == 13) {
var nextElement = $('[tabindex="' + (this.tabIndex + 1) + '"]');
console.log(this, nextElement);
if (nextElement.length)
nextElement.focus()
else
$('[tabindex="1"]').focus();
}
});
Pays attention to the tabindex and is not specific to the form but to the whole page.
Note live
has been obsoleted by jQuery, now you should be using on
You're on a 32-bit machine or a 64-bit Windows machine. On my 64-bit machine (running a Unix-derivative O/S, not Windows), sizeof(int) == 4
, but sizeof(long) == 8
.
They're different types — sometimes the same size as each other, sometimes not.
(In the really old days, sizeof(int) == 2
and sizeof(long) == 4
— though that might have been the days before C++ existed, come to think of it. Still, technically, it is a legitimate configuration, albeit unusual outside of the embedded space, and quite possibly unusual even in the embedded space.)
How can I go from this
A - B - C - D - E
|
master
to this?
A - B - C - D - E
| |
master newbranch
With two commands
giving
A - B - C - D - E
|
newbranch
and
giving
A - B - C - D - E
| |
master newbranch
Sadly git is so unrelable :( I just lost 2 days of work :(
It's best to manual backup anything before doing commit. I just did "git commit" and git just destroy all my changes without saying anything.
I learned my lesson - next time backup first and only then commit. Never trust git for anything.
From the docs:
Another common operation is the use of boolean vectors to filter the data. The operators are: | for or, & for and, and ~ for not. These must be grouped by using parentheses.
http://pandas.pydata.org/pandas-docs/version/0.15.2/indexing.html#boolean-indexing
Try:
alldata_balance = alldata[(alldata[IBRD] !=0) | (alldata[IMF] !=0)]
Expanding on Felix Turner s response, here is how I would use this approach with the fetch
API.
async function createFile(){
let response = await fetch('http://127.0.0.1:8080/test.jpg');
let data = await response.blob();
let metadata = {
type: 'image/jpeg'
};
let file = new File([data], "test.jpg", metadata);
// ... do something with the file or return it
}
createFile();
I Have a Query With This result :
SELECT Top 3
id,
Paytype
FROM dbo.OrderExpresses
WHERE CreateDate > '2018-04-08'
The Result is :
22082 1
22083 2
22084 1
I Want Change The Code To String In Query, So I Use This Code :
SELECT TOP 3
id,
CASE WHEN Paytype = 1 THEN N'Credit' ELSE N'Cash' END AS PayTypeString
FROM dbo.OrderExpresses
WHERE CreateDate > '2018-04-08'
And Result Is :)
22082 Credit
22083 Cash
22084 Credit
If you do not have wx installed on windows you can use :
pip install wx
Use show/hide method as below
$("div").show();//To Show
$("div").hide();//To Hide
2018 Update
I just had an app rejected for this reason and a very quick resolution was simply to change from using an action sheet to an alert.
Worked a charm and passed the App Store testers just fine.
May not be a suitable answer for everyone but I hope this helps some of you out of a pickle quickly.
Something like this should remove it
document.getElementById('x').style.visibility='hidden';
If you are going to do alot of this dom manipulation might be worth looking at jquery
A nice handy overview table from the Bash Hackers Wiki:
Syntax | Effective result |
---|---|
$* |
$1 $2 $3 … ${N} |
$@ |
$1 $2 $3 … ${N} |
"$*" |
"$1c$2c$3c…c${N}" |
"$@" |
"$1" "$2" "$3" … "${N}" |
where c
in the third row is the first character of $IFS
, the Input Field Separator, a shell variable.
If the arguments are to be stored in a script variable and the arguments are expected to contain spaces, I wholeheartedly recommend employing a "$*"
trick with the input field separator set to tab IFS=$'\t'
.
string saveStaff = "INSERT into student (stud_id,stud_name) " + " VALUES ('" + SI+ "', '" + SN + "');";
cmd = new SqlCommand(saveStaff,con);
cmd.ExecuteNonQuery();
Regards to your question... counting one Field? I decided to make it a question, but I hope it helps...
Say I have the following DataFrame
import numpy as np
import pandas as pd
df = pd.DataFrame(np.random.normal(0, 1, (5, 2)), columns=["A", "B"])
You could count a single column by
df.A.count()
#or
df['A'].count()
both evaluate to 5.
The cool thing (or one of many w.r.t. pandas
) is that if you have NA
values, count takes that into consideration.
So if I did
df['A'][1::2] = np.NAN
df.count()
The result would be
A 3
B 5
This works great
.create:before{
content: "";
display: block;
background: url('somewhere.jpg') no-repeat;
width: 25px;
height: 25px;
float: left;
}
Based on Perkins' amazing approach, I've updated and improved his "shortcut" for simple algebraic expressions (no functions or variables). Now it works on Python 3.6+ and avoids some pitfalls:
import re, sys
# Kept outside simple_eval() just for performance
_re_simple_eval = re.compile(rb'd([\x00-\xFF]+)S\x00')
def simple_eval(expr):
c = compile(expr, 'userinput', 'eval')
m = _re_simple_eval.fullmatch(c.co_code)
if not m:
raise ValueError(f"Not a simple algebraic expresion: {expr}")
return c.co_consts[int.from_bytes(m.group(1), sys.byteorder)]
Testing, using some of the examples in other answers:
for expr, res in (
('2^4', 6 ),
('2**4', 16 ),
('1 + 2*3**(4^5) / (6 + -7)', -5.0 ),
('7 + 9 * (2 << 2)', 79 ),
('6 // 2 + 0.0', 3.0 ),
('2+3', 5 ),
('6+4/2*2', 10.0 ),
('3+2.45/8', 3.30625),
('3**3*3/3+3', 30.0 ),
):
result = simple_eval(expr)
ok = (result == res and type(result) == type(res))
print("{} {} = {}".format("OK!" if ok else "FAIL!", expr, result))
OK! 2^4 = 6
OK! 2**4 = 16
OK! 1 + 2*3**(4^5) / (6 + -7) = -5.0
OK! 7 + 9 * (2 << 2) = 79
OK! 6 // 2 + 0.0 = 3.0
OK! 2+3 = 5
OK! 6+4/2*2 = 10.0
OK! 3+2.45/8 = 3.30625
OK! 3**3*3/3+3 = 30.0
select * from yourtable where created < now() and created > '2011-04-25 04:00:00'
There are the slideDown, slideUp, and slideToggle functions native to jquery 1.3+, and they work quite nicely...
https://api.jquery.com/category/effects/
You can use slideDown just like this:
$("test").slideDown("slow");
And if you want to combine effects and really go nuts I'd take a look at the animate function which allows you to specify a number of CSS properties to shape tween or morph into. Pretty fancy stuff, that.
I guess you should start with the basics from w3
https://www.w3schools.com/cssref/css3_pr_text-overflow.asp
div {
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
Hadoop comes with a useful program called distcp
for copying large amounts of data to and from Hadoop Filesystems in parallel. The canonical use case for distcp is for transferring data between two HDFS clusters.
If the clusters are running identical versions of hadoop, then the hdfs scheme is appropriate to use.
$ hadoop distcp hdfs://namenode1/foo hdfs://namenode2/bar
The data in /foo
directory of namenode1 will be copied to /bar directory of namenode2. If the /bar
directory does not exist, it will create it. Also we can mention multiple source paths.
Similar to rsync
command, distcp command by default will skip the files that already exist. We can also use -overwrite
option to overwrite the existing files in destination directory. The option -update
will only update the files that have changed.
$ hadoop distcp -update hdfs://namenode1/foo hdfs://namenode2/bar/foo
distcp
can also be implemented as a MapReduce job where the work of copying is done by the maps that run in parallel across the cluster. There will be no reducers.
If trying to copy data between two HDFS clusters that are running different versions, the copy will process will fail, since the RPC systems are incompatible. In that case we need to use the read-only HTTP based HFTP filesystems to read from the source. Here the job has to run on destination cluster.
$ hadoop distcp hftp://namenode1:50070/foo hdfs://namenode2/bar
50070 is the default port number for namenode's embedded web server.
I believe the simplest thing to do is:
#assuming three sets
set1 = {1,2,3,4,5}
set2 = {2,3,8,9}
set3 = {2,10,11,12}
#intersection
set4 = set1 & set2 & set3
set4 will be the intersection of set1 , set2, set3 and will contain the value 2.
print(set4)
set([2])
Select the module settings and do these changes, it will work
In File > Project Structure > Modules, click the "+" button,
add new module as per your project specific like Java or RUBY or something then apply and ok
If initially typed the name of the database incorrectly. Then did a Php artisan migrate .You will then receive an error message .Later even if fixed the name of the databese you need to turn off the server and restart server
To further iterate on Mik's answer, you could also recursivey attach a parent to all nested objects.
var myApp = {
init: function() {
for (var i in this) {
if (typeof this[i] == 'object') {
this[i].init = this.init;
this[i].init();
this[i].parent = this;
}
}
return this;
},
obj1: {
obj2: {
notify: function() {
console.log(this.parent.parent.obj3.msg);
}
}
},
obj3: {
msg: 'Hello'
}
}.init();
myApp.obj1.obj2.notify();
If someone is interested for the solution for Compact Framework :
return String.Join(" ", thestring.Split(' ').Select(i => i.Substring(0, 1).ToUpper() + i.Substring(1).ToLower()).ToArray());
After Ctrl+End, you can do the Ctrl+A to select all in the buffer and then paste into Excel. Excel even put each Oracle column into its own column instead of squishing the whole row into one column. Nice..
I don't know what the correct answer was in '13, but today it is:
myEditText.setKeyListener(DigitsKeyListener.getInstance(null, false, true)); // positive decimal numbers
You get everything, including the onscreen keyboard is a numeric keypad.
ALMOST everything. Espresso, in its infinite wisdom, lets typeText("...")
inexplicably bypass the filter and enter garbage...
There is no conversion between InputStream/OutputStream and the bytes they are working with. They are made for binary data, and just read (or write) the bytes one by one as is.
A conversion needs to happen when you want to go from byte to char. Then you need to convert using a character set. This happens when you make String or Reader from bytes, which are made for character data.
Just use pickle instead of json for dump and load, like so:
import json
import pickle
d = { 'field1': 'value1', 'field2': 2, }
json.dump(d,open("testjson.txt","w"))
print json.load(open("testjson.txt","r"))
pickle.dump(d,open("testpickle.txt","w"))
print pickle.load(open("testpickle.txt","r"))
The output it produces is (strings and integers are handled correctly):
{u'field2': 2, u'field1': u'value1'}
{'field2': 2, 'field1': 'value1'}
Building on dtheodor's answer you could use something similar to the below to ensure that you don't forget to unregister the callback... Some may object to passing the $scope
to a service though.
factory('aService', function() {
var observerCallbacks = [];
/**
* Registers a function that will be called when
* any modifications are made.
*
* For convenience the callback is called immediately after registering
* which can be prevented with `preventImmediate` param.
*
* Will also automatically unregister the callback upon scope destory.
*/
this.registerObserver = function($scope, cb, preventImmediate){
observerCallbacks.push(cb);
if (preventImmediate !== true) {
cb();
}
$scope.$on('$destroy', function () {
observerCallbacks.remove(cb);
});
};
function notifyObservers() {
observerCallbacks.forEach(function (cb) {
cb();
});
};
this.foo = someNgResource.query().$then(function(){
notifyObservers();
});
});
Array.remove is an extension method which looks like this:
/**
* Removes the given item the current array.
*
* @param {Object} item The item to remove.
* @return {Boolean} True if the item is removed.
*/
Array.prototype.remove = function (item /*, thisp */) {
var idx = this.indexOf(item);
if (idx > -1) {
this.splice(idx, 1);
return true;
}
return false;
};
I faced Same Problem When i am using Scrollview inside View Flipper or Dialog that case scrollViewObject.fullScroll(ScrollView.FOCUS_UP)
returns false so that case scrollViewObject.smoothScrollTo(0, 0)
is Worked for me
I have a solution of this problem
Install this package:
npm install rxjs@6 rxjs-compat@6 --save
then import this library
import 'rxjs/add/operator/map'
finally restart your ionic project then
ionic serve -l
the reason why $(string) is not working is because jquery is not finding html content between $(). Therefore you need to first parse it to html. once you have a variable in which you have parsed the html. you can then use $(string) and use all functions available on the object
I wouldn't call those different kind of streams. The Stream class have CanRead and CanWrite properties that tell you if the particular stream can be read from and written to.
The major difference between different stream classes (such as MemoryStream vs FileStream) is the backing store - where the data is read from or where it's written to. It's kind of obvious from the name. A MemoryStream stores the data in memory only, a FileStream is backed by a file on disk, a NetworkStream reads data from the network and so on.
Why not use drop_duplicates
from pandas:
>>> timeit pd.DataFrame(image.reshape(-1,3)).drop_duplicates().values
1 loops, best of 3: 3.08 s per loop
>>> timeit np.vstack({tuple(r) for r in image.reshape(-1,3)})
1 loops, best of 3: 51 s per loop
Either make your friends download the runtime DLL (@Kay's answer), or compile the app with static linking.
In visual studio, go to Project tab -> properties - > configuration properties -> C/C++ -> Code Generation
on runtime library choose /MTd
for debug mode and /MT
for release mode.
This will cause the compiler to embed the runtime into the app. The executable will be significantly bigger, but it will run without any need of runtime dlls.
To get more than 20 you can use a load more button.
index.php
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Instagram more button example</title>
<!--
Instagram PHP API class @ Github
https://github.com/cosenary/Instagram-PHP-API
-->
<style>
article, aside, figure, footer, header, hgroup,
menu, nav, section { display: block; }
ul {
width: 950px;
}
ul > li {
float: left;
list-style: none;
padding: 4px;
}
#more {
bottom: 8px;
margin-left: 80px;
position: fixed;
font-size: 13px;
font-weight: 700;
line-height: 20px;
}
</style>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script>
$(document).ready(function() {
$('#more').click(function() {
var tag = $(this).data('tag'),
maxid = $(this).data('maxid');
$.ajax({
type: 'GET',
url: 'ajax.php',
data: {
tag: tag,
max_id: maxid
},
dataType: 'json',
cache: false,
success: function(data) {
// Output data
$.each(data.images, function(i, src) {
$('ul#photos').append('<li><img src="' + src + '"></li>');
});
// Store new maxid
$('#more').data('maxid', data.next_id);
}
});
});
});
</script>
</head>
<body>
<?php
/**
* Instagram PHP API
*/
require_once 'instagram.class.php';
// Initialize class with client_id
// Register at http://instagram.com/developer/ and replace client_id with your own
$instagram = new Instagram('ENTER CLIENT ID HERE');
// Get latest photos according to geolocation for Växjö
// $geo = $instagram->searchMedia(56.8770413, 14.8092744);
$tag = 'sweden';
// Get recently tagged media
$media = $instagram->getTagMedia($tag);
// Display first results in a <ul>
echo '<ul id="photos">';
foreach ($media->data as $data)
{
echo '<li><img src="'.$data->images->thumbnail->url.'"></li>';
}
echo '</ul>';
// Show 'load more' button
echo '<br><button id="more" data-maxid="'.$media->pagination->next_max_id.'" data-tag="'.$tag.'">Load more ...</button>';
?>
</body>
</html>
ajax.php
<?php
/**
* Instagram PHP API
*/
require_once 'instagram.class.php';
// Initialize class for public requests
$instagram = new Instagram('ENTER CLIENT ID HERE');
// Receive AJAX request and create call object
$tag = $_GET['tag'];
$maxID = $_GET['max_id'];
$clientID = $instagram->getApiKey();
$call = new stdClass;
$call->pagination->next_max_id = $maxID;
$call->pagination->next_url = "https://api.instagram.com/v1/tags/{$tag}/media/recent?client_id={$clientID}&max_tag_id={$maxID}";
// Receive new data
$media = $instagram->getTagMedia($tag,$auth=false,array('max_tag_id'=>$maxID));
// Collect everything for json output
$images = array();
foreach ($media->data as $data) {
$images[] = $data->images->thumbnail->url;
}
echo json_encode(array(
'next_id' => $media->pagination->next_max_id,
'images' => $images
));
?>
instagram.class.php
Find the function getTagMedia() and replace with:
public function getTagMedia($name, $auth=false, $params=null) {
return $this->_makeCall('tags/' . $name . '/media/recent', $auth, $params);
}
It worked fine with me,
$this->db->where("your_id !=",$your_id);
Or try this one,
$this->db->where("your_id <>",$your_id);
Or try this one,
$this->db->where("your_id IS NOT NULL");
all will work.
0 * * * * cd folder_containing_exe && ./exe_name
should work unless there is something else that needs to be setup for the program to run.
If you could use MariaDB there is a very very easy solution.
Since MariaDB-10.02 there has been added a new storage engine called CONNECT that can help us to convert the results of another query or table into a pivot table, just like what you want: You can have a look at the docs.
First of all install the connect storage engine.
Now the pivot column of our table is itemname
and the data for each item is located in itemvalue
column, so we can have the result pivot table using this query:
create table pivot_table
engine=connect table_type=pivot tabname=history
option_list='PivotCol=itemname,FncCol=itemvalue';
Now we can select what we want from the pivot_table
:
select * from pivot_table
**to scroll up to desired height. I have come up with some good solution **
scrollView.postDelayed(new Runnable() {
@Override
public void run() {
scrollView.scrollBy(0, childView.getHeight());
}
}, 100);
Compare and contrast the differences between a sql/rdbms solution and nosql solution. You can't claim to be an expert in any technology without knowing its strengths and weaknesses as compared to its competitors.
At least for me, the signal(SIGSEGV ...)
approach mentioned in another answer did not work on Win32 with Visual C++ 2015. What did work for me was to use _set_se_translator()
found in eh.h
. It works like this:
Step 1) Make sure you enable Yes with SEH Exceptions (/EHa) in Project Properties / C++ / Code Generation / Enable C++ Exceptions, as mentioned in the answer by Volodymyr Frytskyy.
Step 2) Call _set_se_translator()
, passing in a function pointer (or lambda) for the new exception translator. It is called a translator because it basically just takes the low-level exception and re-throws it as something easier to catch, such as std::exception
:
#include <string>
#include <eh.h>
// Be sure to enable "Yes with SEH Exceptions (/EHa)" in C++ / Code Generation;
_set_se_translator([](unsigned int u, EXCEPTION_POINTERS *pExp) {
std::string error = "SE Exception: ";
switch (u) {
case 0xC0000005:
error += "Access Violation";
break;
default:
char result[11];
sprintf_s(result, 11, "0x%08X", u);
error += result;
};
throw std::exception(error.c_str());
});
Step 3) Catch the exception like you normally would:
try{
MakeAnException();
}
catch(std::exception ex){
HandleIt();
};
$('#my_table tbody tr:nth-child(' + i + ')').after(html);
just try this:
//don't call getActivity()
getActivity().startActivityForResult(intent, REQ_CODE);
//just call
startActivityForResult(intent, REQ_CODE);
//directly from fragment
_x000D_
Here I've made an objectToArray() method, which also works with recursive objects, like when $objectA
contains $objectB
which points again to $objectA
.
Additionally I've restricted the output to public properties using ReflectionClass. Get rid of it, if you don't need it.
/**
* Converts given object to array, recursively.
* Just outputs public properties.
*
* @param object|array $object
* @return array|string
*/
protected function objectToArray($object) {
if (in_array($object, $this->usedObjects, TRUE)) {
return '**recursive**';
}
if (is_array($object) || is_object($object)) {
if (is_object($object)) {
$this->usedObjects[] = $object;
}
$result = array();
$reflectorClass = new \ReflectionClass(get_class($this));
foreach ($object as $key => $value) {
if ($reflectorClass->hasProperty($key) && $reflectorClass->getProperty($key)->isPublic()) {
$result[$key] = $this->objectToArray($value);
}
}
return $result;
}
return $object;
}
To identify already used objects, I am using a protected property in this (abstract) class, named $this->usedObjects
. If a recursive nested object is found, it will be replaced by the string **recursive**
. Otherwise it would fail in because of infinite loop.
To check an ajax request you can use if (Request::ajax())
Note: If you are using laravel 5, then in the controller replace
use Illuminate\Http\Request;
with
use Request;
I hope it'll work.
yes, by the concept of pointer you can do it like this for an int variable:
int *a;
int b=0;
a=NULL; // or a=&b; for giving the value of b to a
if(a==NULL)
printf("NULL");
else
printf(*a);
it is very simple and straitforward. it worked for me in Arduino IDE.
In case someone is still looking for the answer, this worked for me:
=COUNTIF(A2:A51, "*" & B1 & "*")
B1
containing the iPad
string.
When you view the http://curl.haxx.se/docs/caextract.html page, you will notice in big letters a section called:
RSA-1024 removed
Read it, then download the version of the certificates that includes the 'RSA-1024' certificates. https://github.com/bagder/ca-bundle/blob/e9175fec5d0c4d42de24ed6d84a06d504d5e5a09/ca-bundle.crt
Those will work with Mandrill.
Disabling SSL is a bad idea.
Many years later, we can do the following with Spring Web MVC, inside our webapp-servlet.xml
file:
<mvc:resources mapping="/static/**" location="/static/" />
If it is a new project simply you can do like this :
$ git clone --recurse-submodules https://github.com/chaconinc/YourProjectName
If it is already installed than :
$ cd YourProjectName (for the cases you are not at right directory)
$ git submodule init
$ git submodule update
(N-1) + (N-2) +...+ 2 + 1
is a sum of N-1 items. Now reorder the items so, that after the first comes the last, then the second, then the second to last, i.e. (N-1) + 1 + (N-2) + 2 +..
. The way the items are ordered now you can see that each of those pairs is equal to N (N-1+1 is N, N-2+2 is N). Since there are N-1 items, there are (N-1)/2 such pairs. So you're adding N (N-1)/2 times, so the total value is N*(N-1)/2
.
foo module in python would be the equivalent to a Foo class file in Java
or
foobar module in python would be the equivalent to a FooBar class file in Java
I was getting this using VSCode. I have a conda environment. I don't think the VScode python extension could see the updates I was making.
python c:\Users\brig\.vscode\extensions\ms-python.python-2019.9.34911\pythonFiles\testing_tools\run_adapter.py discover pytest -- -s --cache-clear test
Test Discovery failed:
I had to run pip install ./ --upgrade
set your CssClass property in textbox1 to "cupper", then in page content create new css class :
<style type="text/css">.cupper {text-transform:uppercase;}</style>
Then, enjoy it ...
Applying the full_extent()
function in an answer by @Joe 3 years later from here, you can get exactly what the OP was looking for. Alternatively, you can use Axes.get_tightbbox()
which gives a little tighter bounding box
import matplotlib.pyplot as plt
import matplotlib as mpl
import numpy as np
from matplotlib.transforms import Bbox
def full_extent(ax, pad=0.0):
"""Get the full extent of an axes, including axes labels, tick labels, and
titles."""
# For text objects, we need to draw the figure first, otherwise the extents
# are undefined.
ax.figure.canvas.draw()
items = ax.get_xticklabels() + ax.get_yticklabels()
# items += [ax, ax.title, ax.xaxis.label, ax.yaxis.label]
items += [ax, ax.title]
bbox = Bbox.union([item.get_window_extent() for item in items])
return bbox.expanded(1.0 + pad, 1.0 + pad)
# Make an example plot with two subplots...
fig = plt.figure()
ax1 = fig.add_subplot(2,1,1)
ax1.plot(range(10), 'b-')
ax2 = fig.add_subplot(2,1,2)
ax2.plot(range(20), 'r^')
# Save the full figure...
fig.savefig('full_figure.png')
# Save just the portion _inside_ the second axis's boundaries
extent = full_extent(ax2).transformed(fig.dpi_scale_trans.inverted())
# Alternatively,
# extent = ax.get_tightbbox(fig.canvas.renderer).transformed(fig.dpi_scale_trans.inverted())
fig.savefig('ax2_figure.png', bbox_inches=extent)
I'd post a pic but I lack the reputation points
This works:
any(c.isalpha() for c in 'string')
I've imported the Java project from OpenCV SDK into an Android Studio gradle project and made it available at https://github.com/ctodobom/OpenCV-3.1.0-Android
You can include it on your project only adding two lines into build.gradle
file thanks to jitpack.io service.
Hope this can help you.
OK, renaming a branch both locally and on the remote is pretty easy!...
If you on the branch, you can easily do:
git branch -m <branch>
or if not, you need to do:
git branch -m <your_old_branch> <your_new_branch>
Then, push deletion to the remote like this:
git push origin <your_old_branch>
Now you done, if you get upstream error while you trying to push, simply do:
git push --set-upstream origin <your_new_branch>
I also create the image below to show the steps in real command line, just follow the steps and you would be good:
There is an event Page.Unload
. At that moment page is already rendered in HTML and HTML can't be modified. Still, all page objects are available.
You also could use simpler regex designed for your case like (.*)\/(([^\?\n\r])*)
where $2
match what you want.
This is what I implemented without using pipe.
<div *ngFor="let item of filter(itemsList)">
@Component({
....
})
export class YourComponent {
filter(itemList: yourItemType[]): yourItemType[] {
let result: yourItemType[] = [];
//your filter logic here
...
...
return result;
}
}
Completely removed from java 8 +
Partially removed from java 7 (interned Strings for example)
source
I recently had to do this for Textboxes and Checkboxes but using JavaScript ...
How to reset textbox and checkbox controls in an ASP.net document
Here is the code ...
<script src="http://code.jquery.com/jquery-1.7.1.js" type="text/javascript"></script>
<script type="text/javascript">
function ResetForm() {
//get the all the Input type elements in the document
var AllInputsElements = document.getElementsByTagName('input');
var TotalInputs = AllInputsElements.length;
//we have to find the checkboxes and uncheck them
//note: <asp:checkbox renders to <input type="checkbox" after compiling, which is why we use 'input' above
for(var i=0;i< TotalInputs ; i++ )
{
if(AllInputsElements[i].type =='checkbox')
{
AllInputsElements[i].checked = false;
}
}
//reset all textbox controls
$('input[type=text], textarea').val('');
Page_ClientValidateReset();
return false;
}
//This function resets all the validation controls so that they don't "fire" up
//during a post-back.
function Page_ClientValidateReset() {
if (typeof (Page_Validators) != "undefined") {
for (var i = 0; i < Page_Validators.length; i++) {
var validator = Page_Validators[i];
validator.isvalid = true;
ValidatorUpdateDisplay(validator);
}
}
}
</script>
And call it with a button or any other method ...
<asp:button id="btnRESET" runat="server" onclientclick="return ResetForm();" text="RESET" width="100px"></asp:button>
If you don't use ValidationControls on your website, just remove all the code refering to it above and the call Page_ClientValidateReset();
I am sure you can expand it for any other control using the DOM. And since there is no post to the server, it's faster and no "flashing" either.
The above answers all wipe undo history. For anyone looking for a solution that doesn't do that, I spent the last hour coding up the following for Chrome:
jQuery.fn.enableTabs = function(TAB_TEXT){
// options
if(!TAB_TEXT)TAB_TEXT = '\t';
// text input event for character insertion
function insertText(el, text){
var te = document.createEvent('TextEvent');
te.initTextEvent('textInput', true, true, null, text, 9, "en-US");
el.dispatchEvent(te);
}
// catch tab and filter selection
jQuery(this).keydown(function(e){
if((e.which || e.keyCode)!=9)return true;
e.preventDefault();
var contents = this.value,
sel_start = this.selectionStart,
sel_end = this.selectionEnd,
sel_contents_before = contents.substring(0, sel_start),
first_line_start_search = sel_contents_before.lastIndexOf('\n'),
first_line_start = first_line_start_search==-1 ? 0 : first_line_start_search+1,
tab_sel_contents = contents.substring(first_line_start, sel_end),
tab_sel_contents_find = (e.shiftKey?new RegExp('\n'+TAB_TEXT, 'g'):new RegExp('\n', 'g')),
tab_sel_contents_replace = (e.shiftKey?'\n':'\n'+TAB_TEXT);
tab_sel_contents_replaced = (('\n'+tab_sel_contents)
.replace(tab_sel_contents_find, tab_sel_contents_replace))
.substring(1),
sel_end_new = first_line_start+tab_sel_contents_replaced.length;
this.setSelectionRange(first_line_start, sel_end);
insertText(this, tab_sel_contents_replaced);
this.setSelectionRange(first_line_start, sel_end_new);
});
};
In short, tabs are inserted at the beginning of the selected lines.
JSFiddle: http://jsfiddle.net/iausallc/5Lnabspr/11/
Gist: https://gist.github.com/iautomation/e53647be326cb7d7112d
Example usage: $('textarea').enableTabs('\t')
Cons: Only works on Chrome as is.
From my understanding, Google Chrome utilizes the iOS's UIWebView rather than a full blown implementation of Chrome like the Android counterpart.
@Luke Peterson: There's a simpler way to get .box file.
Just go to https://atlas.hashicorp.com/boxes/search, search for the box you'd like to download. Notice the URL of the box, e.g:
https://atlas.hashicorp.com/ubuntu/boxes/trusty64/versions/20150530.0.1
Then you can download this box using URL like this:
https://vagrantcloud.com/ubuntu/boxes/trusty64/versions/20150530.0.1/providers/virtualbox.box
I tried and successfully download all the boxes I need. Hope that help.
There are a few existing resources you might check:
For what it's worth, my own personal guidelines that I tend to use are as follows:
A couple of other points:
"Java 8 support for Eclipse Kepler SR2", and the new "JavaSE-1.8" execution environment showed up automatically.
Download this one:- Eclipse kepler SR2
and then follow this link:- Eclipse_Java_8_Support_For_Kepler
The filter function wasn't working for me at all; maybe the more recent version of jquery doesn't perform as the version used in above code. Regardless; I used:
var black = $('.black');
var white = $('.white');
The selector will find every element classed under black or white. Button functions stay as stated above:
$('#showBlackButton').click(function() {
black.show();
white.hide();
});
$('#showWhiteButton').click(function() {
white.show();
black.hide();
});
The ToString
method on the DateTime
struct can take a format parameter:
var dateAsString = DateTime.Now.ToString("yyyy-MM-dd");
// dateAsString = "2011-02-17"
Documentation for standard and custom format strings is available on MSDN.
VBScript's While
loops don't support early exit. Use the Do
loop for that:
num = 0
do while (num < 10)
if (status = "Fail") then exit do
num = num + 1
loop
Another option is to use the defer attribute on the script, but it's only appropriate for external scripts with a src attribute:
<script src = "exampleJsFile.js" defer> </script>
Another option:
$ cat << EOF > ~/.ipython/profile_default/startup/50-autoreload.ipy
%load_ext autoreload
%autoreload 2
EOF
Verified on ipython and ipython3 v5.1.0 on Ubuntu 14.04.
Is this what you are looking for?
public function GetIndex(byref iaList() as integer, byval iInteger as integer) as integer
dim i as integer
for i=lbound(ialist) to ubound(ialist)
if iInteger=ialist(i) then
GetIndex=i
exit for
end if
next i
end function
For a happy medium between a 232 lookup table and iterating through each bit individually:
int bitcount(unsigned int num){
int count = 0;
static int nibblebits[] =
{0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4};
for(; num != 0; num >>= 4)
count += nibblebits[num & 0x0f];
return count;
}
Zamples is another site where you write a java code and run it online. Here you have possibility to choose jdk version also. http://www.zamples.com/JspExplorer/index.jsp?format=jdk16cl
Below solution worked for me.
CONVERT( Table1.FromColumn USING utf8) = CONVERT(Table2.ToColumn USING utf8)
You want a check constraint.
CHECK constraints determine the valid values from a logical expression that is not based on data in another column. For example, the range of values for a salary column can be limited by creating a CHECK constraint that allows for only data that ranges from $15,000 through $100,000. This prevents salaries from being entered beyond the regular salary range.
You want something like:
ALTER TABLE dbo.Table ADD CONSTRAINT CK_Table_Frequency
CHECK (Frequency IN ('Daily', 'Weekly', 'Monthly', 'Yearly'))
You can also implement check constraints with scalar functions, as described in the link above, which is how I prefer to do it.
Component 2, the directive component can define a input property (@input
annotation in Typescript). And Component 1 can pass that property to the directive component from template.
See this SO answer How to do inter communication between a master and detail component in Angular2?
and how input is being passed to child components. In your case it is directive.
A connection string for SQL Server should look more like: "Server= localhost; Database= employeedetails; Integrated Security=True;"
If you have a named instance of SQL Server, you'll need to add that as well, e.g., "Server=localhost\sqlexpress"
The code below will check whether the stored procedure already exists or not.
If it exists it will alter, if it doesn't exist it will create a new stored procedure for you:
//syntax for Create and Alter Proc
DECLARE @Create NVARCHAR(200) = 'Create PROCEDURE sp_cp_test';
DECLARE @Alter NVARCHAR(200) ='Alter PROCEDURE sp_cp_test';
//Actual Procedure
DECLARE @Proc NVARCHAR(200)= ' AS BEGIN select ''sh'' END';
//Checking For Sp
IF EXISTS (SELECT *
FROM sysobjects
WHERE id = Object_id('[dbo].[sp_cp_test]')
AND Objectproperty(id, 'IsProcedure') = 1
AND xtype = 'p'
AND NAME = 'sp_cp_test')
BEGIN
SET @Proc=@Alter + @Proc
EXEC (@proc)
END
ELSE
BEGIN
SET @Proc=@Create + @Proc
EXEC (@proc)
END
go
Find out the name of the inputs used on the websites form for usernames <...name=username.../>
and passwords <...name=password../>
and replace them in the script below. Also replace the URL to point at the desired site to log into.
login.py
#!/usr/bin/env python
import requests
from requests.packages.urllib3.exceptions import InsecureRequestWarning
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
payload = { 'username': '[email protected]', 'password': 'blahblahsecretpassw0rd' }
url = 'https://website.com/login.html'
requests.post(url, data=payload, verify=False)
The use of disable_warnings(InsecureRequestWarning)
will silence any output from the script when trying to log into sites with unverified SSL certificates.
Extra:
To run this script from the command line on a UNIX based system place it in a directory, i.e. home/scripts
and add this directory to your path in ~/.bash_profile
or a similar file used by the terminal.
# Custom scripts
export CUSTOM_SCRIPTS=home/scripts
export PATH=$CUSTOM_SCRIPTS:$PATH
Then create a link to this python script inside home/scripts/login.py
ln -s ~/home/scripts/login.py ~/home/scripts/login
Close your terminal, start a new one, run login
Can't be done. An int
is not an object, it's a primitive type. You can cast it to Integer, then get the int.
Integer i = (Integer) o; // throws ClassCastException if o.getClass() != Integer.class
int num = i; //Java 1.5 or higher
replace Range("A1") = "Asdf" with Range("A1").value = "Asdf"
echo `date +%s`/86400 | bc
Elliot Beach is correct. Thanks Elliot.
Here is the code from my gist.
sudo apt-get remove docker docker-engine docker.io
sudo apt-get update
sudo apt-get install apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo apt-key fingerprint 0EBFCD88
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
xenial \
stable"
sudo apt-get update
sudo apt-get install docker-ce
sudo docker run hello-world
Just try this:
<button type="button">Click Me</button>
<p></p>
<script type="text/javascript">
$(document).ready(function(){
$("button").click(function(){
$.ajax({
type: 'POST',
url: 'script.php',
success: function(data) {
alert(data);
$("p").text(data);
}
});
});
});
</script>
In script.php
<?php
echo "You win";
?>
Its probably due to a version conflict, try to run this, it will remove the older pip somehow.
sudo apt remove python pip
I'm going to give you my interpretation of the only documentation I can find on the subject.
"for example to check an upgrade or downgrade relationship." <- You can downgrade an app.
"you should make sure that each successive release of your application uses a greater value. The system does not enforce this behavior" <- The number really should increase, but you can still downgrade an app.
android:versionCode — An integer value that represents the version of the application code, relative to other versions. The value is an integer so that other applications can programmatically evaluate it, for example to check an upgrade or downgrade relationship. You can set the value to any integer you want, however you should make sure that each successive release of your application uses a greater value. The system does not enforce this behavior, but increasing the value with successive releases is normative. Typically, you would release the first version of your application with versionCode set to 1, then monotonically increase the value with each release, regardless whether the release constitutes a major or minor release. This means that the android:versionCode value does not necessarily have a strong resemblance to the application release version that is visible to the user (see android:versionName, below). Applications and publishing services should not display this version value to users.
(Three years late...) but I believe the answer to your second question is that SSRS essentially treats data from your datasets as unsorted; I'm not sure if it ignores any ORDER BY in the sql, or if it just assumes the data is unsorted.
To sort your groups in a particular order, you need to specify it in the report:
For the report I just created, the default sort order on the category was alphabetic on the category group which was basically a string code. But sometimes it can be useful to sort by some other characteristic of the data; for example, my report is of Average and Maximum processing times for messages identified by some code (the category). By setting the sort order of the group to be on [MaxElapsedMs], Z->A it draws my attention to the worst-performing message-types.
This sort of presentation won't be useful for every report but it can be an excellent tool to guide readers to have a better understanding of the data; though on other occasions you might prefer a report to have the same ordering every time it runs, in which case sorting on the category label itself may be best... and I guess there are circumstances where changing the sort order could harm understanding, such as if the categories implied some sort of ordering (such as date values?)
I want to mention that.
Open VirtualBox and shut down every VM running.
The shut down should be power off.
And if your virtualbox has been added in the Path in linux (Mine is Ubuntu). You can just use command:
virtualbox restart
Go and get the latest version of miniconda for Raspberry Pi - made for armv7l processor and bundled with Python 3 (eg.: uname -m
)
wget http://repo.continuum.io/miniconda/Miniconda3-latest-Linux-armv7l.sh
md5sum Miniconda3-latest-Linux-armv7l.sh
bash Miniconda3-latest-Linux-armv7l.sh
After installation, source your updated .bashrc file with source ~/.bashrc
. Then enter the command python --version
, which should give you:
Python 3.4.3 :: Continuum Analytics, Inc.
Below Test Init will also do the job.
[TestInitialize]
public void TestInit()
{
HttpContext.Current = new HttpContext(new HttpRequest(null, "http://tempuri.org", null), new HttpResponse(null));
YourControllerToBeTestedController = GetYourToBeTestedController();
}
The below code works fine but I am not sure about the radio button and dropdown list
$( '#form_id' ).submit( function( event ) {
event.preventDefault();
//validate fields
var fail = false;
var fail_log = '';
var name;
$( '#form_id' ).find( 'select, textarea, input' ).each(function(){
if( ! $( this ).prop( 'required' )){
} else {
if ( ! $( this ).val() ) {
fail = true;
name = $( this ).attr( 'name' );
fail_log += name + " is required \n";
}
}
});
//submit if fail never got set to true
if ( ! fail ) {
//process form here.
} else {
alert( fail_log );
}
});
You can start with a custom number and increment from there, for example you want to add a cheque number for each payment you can do:
select @StartChequeNumber = 3446;
SELECT
((ROW_NUMBER() OVER(ORDER BY AnyColumn)) + @StartChequeNumber ) AS 'ChequeNumber'
,* FROM YourTable
will give the correct cheque number for each row.
All of these answers appear to be incomplete and/or kludges. Looking at the RestTemplate interface, it sure looks like it is intended to have a ClientHttpRequestFactory
injected into it, and then that requestFactory will be used to create the request, including any customizations of headers, body, and request params.
You either need a universal ClientHttpRequestFactory
to inject into a single shared RestTemplate
or else you need to get a new template instance via new RestTemplate(myHttpRequestFactory)
.
Unfortunately, it looks somewhat non-trivial to create such a factory, even when you just want to set a single Authorization header, which is pretty frustrating considering what a common requirement that likely is, but at least it allows easy use if, for example, your Authorization header can be created from data contained in a Spring-Security Authorization
object, then you can create a factory that sets the outgoing AuthorizationHeader on every request by doing SecurityContextHolder.getContext().getAuthorization()
and then populating the header, with null checks as appropriate. Now all outbound rest calls made with that RestTemplate will have the correct Authorization header.
Without more emphasis placed on the HttpClientFactory mechanism, providing simple-to-overload base classes for common cases like adding a single header to requests, most of the nice convenience methods of RestTemplate
end up being a waste of time, since they can only rarely be used.
I'd like to see something simple like this made available
@Configuration
public class MyConfig {
@Bean
public RestTemplate getRestTemplate() {
return new RestTemplate(new AbstractHeaderRewritingHttpClientFactory() {
@Override
public HttpHeaders modifyHeaders(HttpHeaders headers) {
headers.addHeader("Authorization", computeAuthString());
return headers;
}
public String computeAuthString() {
// do something better than this, but you get the idea
return SecurityContextHolder.getContext().getAuthorization().getCredential();
}
});
}
}
At the moment, the interface of the available ClientHttpRequestFactory's are harder to interact with than that. Even better would be an abstract wrapper for existing factory implementations which makes them look like a simpler object like AbstractHeaderRewritingRequestFactory for the purposes of replacing just that one piece of functionality. Right now, they are very general purpose such that even writing those wrappers is a complex piece of research.
remember, SSL/TLS operates at the Transport Layer, so all the crypto goo happens under the application-layer HTTP stuff.
http://en.wikipedia.org/wiki/File:IP_stack_connections.svg
that's the long way of saying, "Yes!"
Fiddled around with the Bakudan's code and other code in stackoverflow to get everything in one.
Update #1 : Added more options. Now Start, pause, resume, reset and restart. Mix the functions to get desired results.
Update #2 : Edited out previously used JQuery codes for pure JS and added as code snippet.
For previous Jquery based fiddle version : https://jsfiddle.net/wizajay/rro5pna3/305/
var Clock = {_x000D_
totalSeconds: 0,_x000D_
start: function () {_x000D_
if (!this.interval) {_x000D_
var self = this;_x000D_
function pad(val) { return val > 9 ? val : "0" + val; }_x000D_
this.interval = setInterval(function () {_x000D_
self.totalSeconds += 1;_x000D_
_x000D_
document.getElementById("min").innerHTML = pad(Math.floor(self.totalSeconds / 60 % 60));_x000D_
document.getElementById("sec").innerHTML = pad(parseInt(self.totalSeconds % 60));_x000D_
}, 1000);_x000D_
}_x000D_
},_x000D_
_x000D_
reset: function () {_x000D_
Clock.totalSeconds = null; _x000D_
clearInterval(this.interval);_x000D_
document.getElementById("min").innerHTML = "00";_x000D_
document.getElementById("sec").innerHTML = "00";_x000D_
delete this.interval;_x000D_
},_x000D_
pause: function () {_x000D_
clearInterval(this.interval);_x000D_
delete this.interval;_x000D_
},_x000D_
_x000D_
resume: function () {_x000D_
this.start();_x000D_
},_x000D_
_x000D_
restart: function () {_x000D_
this.reset();_x000D_
Clock.start();_x000D_
}_x000D_
};_x000D_
_x000D_
_x000D_
document.getElementById("startButton").addEventListener("click", function () { Clock.start(); });_x000D_
document.getElementById("pauseButton").addEventListener("click", function () { Clock.pause(); });_x000D_
document.getElementById("resumeButton").addEventListener("click", function () { Clock.resume(); });_x000D_
document.getElementById("resetButton").addEventListener("click", function () { Clock.reset(); });_x000D_
document.getElementById("restartButton").addEventListener("click", function () { Clock.restart(); });
_x000D_
<span id="min">00</span>:<span id="sec">00</span>_x000D_
_x000D_
<input id="startButton" type="button" value="Start">_x000D_
<input id="pauseButton" type="button" value="Pause">_x000D_
<input id="resumeButton" type="button" value="Resume">_x000D_
<input id="resetButton" type="button" value="Reset">_x000D_
<input id="restartButton" type="button" value="Restart">
_x000D_
You are not writing your code inside any function, you can return from functions only. Remove return statement and just print the value you want.
For me, I was trying to install an old version of bcrypt which was not found in npm, I just edited package.json and manually put the latest version and then ran npm install
and it worked
inline just:
C-M-S-%
(if binding keys still default) than
replace-string
^J
for those of us that love all things pandas, apply, and of course lambda functions:
df['Col3'] = df[['Col1', 'Col2']].apply(lambda x: ''.join(x), axis=1)
When you need to accept a function as argument which takes no arguments and returns no result (void), in my opinion it is still best to have something like
public interface Thunk { void apply(); }
somewhere in your code. In my functional programming courses the word 'thunk' was used to describe such functions. Why it isn't in java.util.function is beyond my comprehension.
In other cases I find that even when java.util.function does have something that matches the signature I want - it still doesn't always feel right when the naming of the interface doesn't match the use of the function in my code. I guess it's a similar point that is made elsewhere here regarding 'Runnable' - which is a term associated with the Thread class - so while it may have he signature I need, it is still likely to confuse the reader.
You could do:
sub("*\\.[0-9]", "", a)
or
library(stringr)
str_sub(a, start=1, end=-3)
I finally found this solution from "Sven" and solved the problem. what I did was I included "bootstrap.min.js" with:
<script src="bootstrap.min.js"/>
instead of:
<script src="bootstrap.min.js"></script>
and it fixed the problem which looked really odd. can anyone explain why?
select CPaymentType, sum(CAmount)
from TableOrderPayment
where (CPaymentType = 'Cash' and CStatus = 'Active')
or (CPaymentType = 'Check' and CDate <= bsysdatetime() abd CStatus = 'Active')
group by CPaymentType
Cheers -
You are not leveraging async / await effectively because the request thread will be blocked while executing the synchronous method ReturnAllCountries()
The thread that is assigned to handle a request will be idly waiting while ReturnAllCountries()
does it's work.
If you can implement ReturnAllCountries()
to be asynchronous, then you would see scalability benefits. This is because the thread could be released back to the .NET thread pool to handle another request, while ReturnAllCountries()
is executing. This would allow your service to have higher throughput, by utilizing threads more efficiently.
Martin Encountered the same issue with a Minecraft Mod project when I changed the Main folder location. Normally I would open the project like this
This is how my path looked when I started the project
I got the same "The project description file (.project) for my project is missing." Error.
I later found the .project file in the main folder like this.
This is the location where I found the .project file
I found that going eclipse to "File->Open Project from File System or Archive" and navigate to your main project folder with the .project file solved the problem.
My project is already included
This is my first post in here hoping it can help you out, Martin.
The error is because you are including the script links at two places which will do the override and re-initialization of date-picker
<meta charset="utf-8">_x000D_
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />_x000D_
_x000D_
_x000D_
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>_x000D_
<script src="http://code.jquery.com/ui/1.11.0/jquery-ui.js"></script>_x000D_
_x000D_
<script type="text/javascript">_x000D_
$(document).ready(function() {_x000D_
$('.dateinput').datepicker({ format: "yyyy/mm/dd" });_x000D_
}); _x000D_
</script>_x000D_
_x000D_
<!-- Bootstrap core JavaScript_x000D_
================================================== -->_x000D_
<!-- Placed at the end of the document so the pages load faster -->_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
_x000D_
So exclude either src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"
or src="http://code.jquery.com/ui/1.11.0/jquery-ui.js"
It will work..
I use quantiles to do bins uniform and fitted to sample:
bins=df['Generosity'].quantile([0,.05,0.1,0.15,0.20,0.25,0.3,0.35,0.40,0.45,0.5,0.55,0.6,0.65,0.70,0.75,0.80,0.85,0.90,0.95,1]).to_list()
plt.hist(df['Generosity'], bins=bins, normed=True, alpha=0.5, histtype='stepfilled', color='steelblue', edgecolor='none')
I had problems in installing packages on Windows. Found the solution. It works in Windows7+. Mainly anything with Windows Powershell should be able to make it work. This can help you get started with it.
python setup.py install
That worked for me when nothing else was making any sense. I use Python 2.7 but the documentation suggests that same would work for Python 3.x also.
After
apply plugin: 'com.android.application'
You should add this:
repositories {
mavenCentral()
maven {
url "https://repository-achartengine.forge.cloudbees.com/snapshot/"
}
}
@Benjamin explained the reason.
If you have a maven with authentication you can use:
repositories {
mavenCentral()
maven {
credentials {
username xxx
password xxx
}
url 'http://mymaven/xxxx/repositories/releases/'
}
}
It is important the order.
Give your body
tag an overflow: scroll;
body {
overflow: scroll;
}
or if you only want a vertical scrollbar use overflow-y
body {
overflow-y: scroll;
}
This is very simple you are trying to convert an integer to a list object !!! of course it will fail and it should ...
To demonstrate/prove this to you by using the example you provided ...just use type function for each case as below and the results will speak for itself !
>>> type(cow)
<class 'range'>
>>>
>>> type(cow[0])
<class 'int'>
>>>
>>> type(0)
<class 'int'>
>>>
>>> >>> list(0)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'int' object is not iterable
>>>
For me the sdk version mentioned in build.gradle wasn't installed. Used SDK Manager to install the right SDK version and it worked
It turns out the best solution for me here was to just reformat the drive. Once reformatted all these problems were no longer problems.
“Editable” packages syntax can be used in requirements.txt
to import packages from a variety of VCS (git, hg, bzr, svn):
-e git://github.com/mozilla/elasticutils.git#egg=elasticutils
Also, it is possible to point to particular commit:
-e git://github.com/mozilla/elasticutils.git@000b14389171a9f0d7d713466b32bc649b0bed8e#egg=elasticutils
What is the proper #include for the function 'sleep()'?
sleep()
isn't Standard C, but POSIX so it should be:
#include <unistd.h>
An Object if passed as a value type then changes made to the members of the object inside the method are impacted outside the method also. But if the object itself is set to another object or reinitialized then it will not be reflected outside the method. So i would say object as a whole is passed as Valuetype only but object members are still reference type.
private void button1_Click(object sender, EventArgs e)
{
Class1 objc ;
objc = new Class1();
objc.empName = "name1";
checkobj( objc);
MessageBox.Show(objc.empName); //propert value changed; but object itself did not change
}
private void checkobj ( Class1 objc)
{
objc.empName = "name 2";
Class1 objD = new Class1();
objD.empName ="name 3";
objc = objD ;
MessageBox.Show(objc.empName); //name 3
}
This query uses the Group By
and and Having
clauses to allow you to select (locate and list out) for each duplicate record. The As
clause is a convenience to refer to Quantity
in the select
and Order By
clauses, but is not really part of getting you the duplicate rows.
Select
Title,
Count( Title ) As [Quantity]
From
Training
Group By
Title
Having
Count( Title ) > 1
Order By
Quantity desc
You can use this awesome library to compress. Add dependency in app-level gradel:
dependencies {
implementation 'id.zelory:compressor:3.0.0'
}
And then just compress the actual image file like this:
val compressedImageFile = Compressor.compress(context, actualImageFile)
A covering index is one which can satisfy all requested columns in a query without performing a further lookup into the clustered index.
There is no such thing as a covering query.
Have a look at this Simple-Talk article: Using Covering Indexes to Improve Query Performance.
This article explains in detail how to find the reason for last startup/shutdown. In my case, this was due to windows SCCM pushing updates even though I had it disabled locally. Visit the article for full details with pictures. For reference, here are the steps copy/pasted from the website:
Press the Windows + R keys to open the Run dialog, type
eventvwr.msc
, and press Enter.If prompted by UAC, then click/tap on Yes (Windows 7/8) or Continue (Vista).
In the left pane of Event Viewer, double click/tap on Windows Logs to expand it, click on System to select it, then right click on System, and click/tap on Filter Current Log.
Do either step 5 or 6 below for what shutdown events you would like to see.
To See the Dates and Times of All User Shut Downs of the Computer
A) In Event sources, click/tap on the drop down arrow and check the
USER32
box.B) In the All Event IDs field, type
1074
, then click/tap on OK.C) This will give you a list of power off (shutdown) and restart Shutdown Type of events at the top of the middle pane in Event Viewer.
D) You can scroll through these listed events to find the events with power off as the Shutdown Type. You will notice the date and time, and what user was responsible for shutting down the computer per power off event listed.
E) Go to step 7.
To See the Dates and Times of All Unexpected Shut Downs of the Computer
A) In the All Event IDs field, type
6008
, then click/tap on OK.B) This will give you a list of unexpected shutdown events at the top of the middle pane in Event Viewer. You can scroll through these listed events to see the date and time of each one.
You can use this code for remove subtring and also replace , and also remove extra white space . code :
#include<bits/stdc++.h>
using namespace std ;
void removeSpaces(string &str)
{
int n = str.length();
int i = 0, j = -1;
bool spaceFound = false;
while (++j <= n && str[j] == ' ');
while (j <= n)
{
if (str[j] != ' ')
{
if ((str[j] == '.' || str[j] == ',' ||
str[j] == '?') && i - 1 >= 0 &&
str[i - 1] == ' ')
str[i - 1] = str[j++];
else
str[i++] = str[j++];
spaceFound = false;
}
else if (str[j++] == ' ')
{
if (!spaceFound)
{
str[i++] = ' ';
spaceFound = true;
}
}
}
if (i <= 1)
str.erase(str.begin() + i, str.end());
else
str.erase(str.begin() + i - 1, str.end());
}
int main()
{
string s;
cin>>s;
for(int i=s.find("WUB");i>=0;i=s.find("WUB"))
{
s.replace(i,3," ");
}
removeSpaces(s);
cout<<s<<endl;
return 0;
}
add following command to the ~/.zshenv
file
export JAVA_HOME=`/usr/libexec/java_home -v 1.8`
Alternative 1: Right Click to copy cell and Paste into Text Editor (hopefully with utf-8 support)
Alternative 2: Right click and export to CSV File
Alternative 3: Use SUBSTRING function to visualize parts of the column. Example:
SELECT SUBSTRING(fileXml,2200,200) FROM mytable WHERE id=123456
What about $("ul#list li:not(.active)")
?
You can use numpy's polyfit. I use the following (you can safely remove the bit about coefficient of determination and error bounds, I just think it looks nice):
#!/usr/bin/python3
import numpy as np
import matplotlib.pyplot as plt
import csv
with open("example.csv", "r") as f:
data = [row for row in csv.reader(f)]
xd = [float(row[0]) for row in data]
yd = [float(row[1]) for row in data]
# sort the data
reorder = sorted(range(len(xd)), key = lambda ii: xd[ii])
xd = [xd[ii] for ii in reorder]
yd = [yd[ii] for ii in reorder]
# make the scatter plot
plt.scatter(xd, yd, s=30, alpha=0.15, marker='o')
# determine best fit line
par = np.polyfit(xd, yd, 1, full=True)
slope=par[0][0]
intercept=par[0][1]
xl = [min(xd), max(xd)]
yl = [slope*xx + intercept for xx in xl]
# coefficient of determination, plot text
variance = np.var(yd)
residuals = np.var([(slope*xx + intercept - yy) for xx,yy in zip(xd,yd)])
Rsqr = np.round(1-residuals/variance, decimals=2)
plt.text(.9*max(xd)+.1*min(xd),.9*max(yd)+.1*min(yd),'$R^2 = %0.2f$'% Rsqr, fontsize=30)
plt.xlabel("X Description")
plt.ylabel("Y Description")
# error bounds
yerr = [abs(slope*xx + intercept - yy) for xx,yy in zip(xd,yd)]
par = np.polyfit(xd, yerr, 2, full=True)
yerrUpper = [(xx*slope+intercept)+(par[0][0]*xx**2 + par[0][1]*xx + par[0][2]) for xx,yy in zip(xd,yd)]
yerrLower = [(xx*slope+intercept)-(par[0][0]*xx**2 + par[0][1]*xx + par[0][2]) for xx,yy in zip(xd,yd)]
plt.plot(xl, yl, '-r')
plt.plot(xd, yerrLower, '--r')
plt.plot(xd, yerrUpper, '--r')
plt.show()
Try this
$("#message span").text("hello world!");
function Errormessage(txt) {
var elem = $("#message");
elem.fadeIn("slow");
// find the span inside the div and assign a text
elem.children("span").text("your text");
elem.children("a.close-notify").click(function() {
elem.fadeOut("slow");
});
}
You could use Enumerable.SequenceEqual
. This works for any IEnumerable<T>
, not just arrays.
Forgive me for invoking old problem. But it is like legendary, always happen for new users. The reason I am here is I want to purpose different answer. Rather simple. Please fo to windows->preference->Runtime Environment->search and select the folder where you download the server. It will automatically detect the server and you are good to go.
Right away, I can tell that at least the double quotes in the HTML tags are gonna be a problem. Those are probably all you'll need to escape for it to be valid JSON; just replace
"
with
\"
As for outputting user-input text, you do need to make sure you run it through HttpUtility.HtmlEncode() to avoid XSS attacks and to make sure that it doesn't screw up the formatting of your page.
If you won't go with regex:
"ABCDEFGHIJKLMNOP".toLowerCase().contains("gHi".toLowerCase())
My version:
div#dashmain { margin-left:150px; }
div#dashside {position:fixed; width:150px; height:100%; }
<div id="dashside"></div>
<div id="dashmain">
<div class="container-fluid">
<div class="row">
<div class="col-md-12">Content</div>
</div>
</div>
</div>
You can also try out cliqr
. Its pretty new and in active development. But there are stable releases ready to be used. Here is the git repo: https://github.com/anshulverma/cliqr
Look into the example folder to get an idea on how it can be used.
EDIT (26/08/2017): The solution below works well with Angular2 and 4. I've updated it to contain a template variable and click handler and tested it with Angular 4.3.
For Angular4, ngComponentOutlet as described in Ophir's answer is a much better solution. But right now it does not support inputs & outputs yet. If [this PR](https://github.com/angular/angular/pull/15362] is accepted, it would be possible through the component instance returned by the create event.
ng-dynamic-component may be the best and simplest solution altogether, but I haven't tested that yet.
@Long Field's answer is spot on! Here's another (synchronous) example:
import {Compiler, Component, NgModule, OnInit, ViewChild,
ViewContainerRef} from '@angular/core'
import {BrowserModule} from '@angular/platform-browser'
@Component({
selector: 'my-app',
template: `<h1>Dynamic template:</h1>
<div #container></div>`
})
export class App implements OnInit {
@ViewChild('container', { read: ViewContainerRef }) container: ViewContainerRef;
constructor(private compiler: Compiler) {}
ngOnInit() {
this.addComponent(
`<h4 (click)="increaseCounter()">
Click to increase: {{counter}}
`enter code here` </h4>`,
{
counter: 1,
increaseCounter: function () {
this.counter++;
}
}
);
}
private addComponent(template: string, properties?: any = {}) {
@Component({template})
class TemplateComponent {}
@NgModule({declarations: [TemplateComponent]})
class TemplateModule {}
const mod = this.compiler.compileModuleAndAllComponentsSync(TemplateModule);
const factory = mod.componentFactories.find((comp) =>
comp.componentType === TemplateComponent
);
const component = this.container.createComponent(factory);
Object.assign(component.instance, properties);
// If properties are changed at a later stage, the change detection
// may need to be triggered manually:
// component.changeDetectorRef.detectChanges();
}
}
@NgModule({
imports: [ BrowserModule ],
declarations: [ App ],
bootstrap: [ App ]
})
export class AppModule {}
Live at http://plnkr.co/edit/fdP9Oc.
If your app has been approved for Beta and it's not live then the app review link is available but it won't be live to leave reviews.
iTunes Connect
My Apps
App Icon
your interested inApp Store
page App Information
section (it should automatically take you there)View on App Store
. Click it and it will open to an a blank page. Copy what's in the url bar at the top of the page and that's your app reviews link. It will be live once the app is live.Jon's answer talks about TimeZone, but I'd suggest using TimeZoneInfo instead.
Personally I like keeping things in UTC where possible (at least for the past; storing UTC for the future has potential issues), so I'd suggest a structure like this:
public struct DateTimeWithZone
{
private readonly DateTime utcDateTime;
private readonly TimeZoneInfo timeZone;
public DateTimeWithZone(DateTime dateTime, TimeZoneInfo timeZone)
{
var dateTimeUnspec = DateTime.SpecifyKind(dateTime, DateTimeKind.Unspecified);
utcDateTime = TimeZoneInfo.ConvertTimeToUtc(dateTimeUnspec, timeZone);
this.timeZone = timeZone;
}
public DateTime UniversalTime { get { return utcDateTime; } }
public TimeZoneInfo TimeZone { get { return timeZone; } }
public DateTime LocalTime
{
get
{
return TimeZoneInfo.ConvertTime(utcDateTime, timeZone);
}
}
}
You may wish to change the "TimeZone" names to "TimeZoneInfo" to make things clearer - I prefer the briefer names myself.
This worked for me:
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_newarea);
btnSave = (Button)findViewById(R.id.btnSave);
OnClickListener btnListener = new OnClickListener() {
@Override
public void onClick(android.view.View view) {
finish();
}
};
btnSave.setOnClickListener(btnListener);
}
There's the IOUtils.toString(..)
utility from Apache Commons.
If you're using Guava
there's also Files.readLines(..)
and Files.toString(..)
.
I faced the same exception while trying to test my web-services deployed to WSO2 ESB.
WSO2 generated both wsdl and wsdl2. I tried to pass a wsdl2 URL and got the above exception. Quick googling showed me, that one of differences between wsdl1.1 and wsdl2.0 is replacing 'definitions' element with 'description'. Also, I found out, that SoapUI does not support wsdl2.
Therefore, for me the solution was to use wsdl1 url instead of wsdl2.
The easiest way to find the best fit in R is to code the model as:
lm.1 <- lm(y ~ x + I(x^2) + I(x^3) + I(x^4) + ...)
After using step down AIC regression
lm.s <- step(lm.1)
Use "E"
See the section on Date and Time Patterns:
def add_bullet(**kwargs):
#check for the arguments listed above and do the proper things
With Ctrl + Shift + L you can open the "key assist", where you can find all the shortcuts.
By combining Sanjeevakumar Hiremath's and Jeff Mercado's answers you can actually in a way get around the problem when retrieving the icon from a 64-bit process in a 32-bit process.
using System;
using System.Management;
using System.Diagnostics;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
int processID = 6680; // Change for the process you would like to use
Process process = Process.GetProcessById(processID);
string path = ProcessExecutablePath(process);
}
static private string ProcessExecutablePath(Process process)
{
try
{
return process.MainModule.FileName;
}
catch
{
string query = "SELECT ExecutablePath, ProcessID FROM Win32_Process";
ManagementObjectSearcher searcher = new ManagementObjectSearcher(query);
foreach (ManagementObject item in searcher.Get())
{
object id = item["ProcessID"];
object path = item["ExecutablePath"];
if (path != null && id.ToString() == process.Id.ToString())
{
return path.ToString();
}
}
}
return "";
}
}
}
This may be a bit slow and doesn't work on every process which lacks a "valid" icon.
The above answer did not work for me -
The following worked
$('input[type=checkbox]').each(function()
{
this.checked = false;
});
This makes sure all the checkboxes are unchecked.
We can get different return value from http_response_code via the two different environment:
At the web server environment, return previous response code if you provided a response code or when you do not provide any response code then it will be print the current value. Default value is 200 (OK).
At CLI Environment, true will be return if you provided a response code and false if you do not provide any response_code.
Example of Web Server Environment of Response_code's return value:
var_dump(http_respone_code(500)); // int(200)
var_dump(http_response_code()); // int(500)
Example of CLI Environment of Response_code's return value:
var_dump(http_response_code()); // bool(false)
var_dump(http_response_code(501)); // bool(true)
var_dump(http_response_code()); // int(501)
To somewhat expand on earlier answers, there are a few complications.
telnet
is not particularly scriptable; you might prefer to use nc
(aka netcat
) instead, which handles non-terminal input and signals better.
Also, unlike telnet
, nc
actually allows SSL (and so https
instead of http
traffic -- you need port 443 instead of port 80 then).
There is a difference between HTTP 1.0 and 1.1. The recent version of the protocol requires the Host:
header to be included in the request on a separate line after the POST
or GET
line, and to be followed by an empty line to mark the end of the request headers.
The HTTP protocol requires carriage return / line feed line endings. Many servers are lenient about this, but some are not. You might want to use
printf "%\r\n" \
"GET /questions HTTP/1.1" \
"Host: stackoverflow.com" \
"" |
nc --ssl stackoverflow.com 443
If you fall back to HTTP/1.0 you don't always need the Host:
header, but many modern servers require the header anyway; if multiple sites are hosted on the same IP address, the server doesn't know from GET /foo HTTP/1.0
whether you mean http://site1.example.com/foo
or http://site2.example.net/foo
if those two sites are both hosted on the same server (in the absence of a Host:
header, a HTTP 1.0 server might just default to a different site than the one you want, so you don't get the contents you wanted).
The HTTPS protocol is identical to HTTP in these details; the only real difference is in how the session is set up initially.
If you have the column and the sequence, you first need to populate a new key for all the existing rows. Assuming you don't care which key is assigned to which row
UPDATE table_name
SET new_pk_column = sequence_name.nextval;
Once that's done, you can create the primary key constraint (this assumes that either there is no existing primary key constraint or that you have already dropped the existing primary key constraint)
ALTER TABLE table_name
ADD CONSTRAINT pk_table_name PRIMARY KEY( new_pk_column )
If you want to generate the key automatically, you'd need to add a trigger
CREATE TRIGGER trigger_name
BEFORE INSERT ON table_name
FOR EACH ROW
BEGIN
:new.new_pk_column := sequence_name.nextval;
END;
If you are on an older version of Oracle, the syntax is a bit more cumbersome
CREATE TRIGGER trigger_name
BEFORE INSERT ON table_name
FOR EACH ROW
BEGIN
SELECT sequence_name.nextval
INTO :new.new_pk_column
FROM dual;
END;
You could match the port numbers from wireshark up to port numbers from, say, netstat which will tell you the PID of a process listening on that port.
A quick, clean approach using very little JS and CSS padding: http://jsfiddle.net/benjamincharity/ZcTsT/14/
var headerHeight = $('#header').height(),
footerHeight = $('#footer').height();
$('#content').css({
'padding-top': headerHeight,
'padding-bottom': footerHeight
});
If you're using hamcrest for your asserts (assertThat) and don't want to pull in additional test libs, then you can use SamePropertyValuesAs.samePropertyValuesAs
to assert items that don't have an overridden equals method.
The upside is that you don't have to pull in yet another test framework and it'll give a useful error when the assert fails (expected: field=<value> but was field=<something else>
) instead of expected: true but was false
if you use something like EqualsBuilder.reflectionEquals()
.
The downside is that it is a shallow compare and there's no option for excluding fields (like there is in EqualsBuilder), so you'll have to work around nested objects (e.g. remove them and compare them independently).
Best Case:
import static org.hamcrest.beans.SamePropertyValuesAs.samePropertyValuesAs;
...
assertThat(actual, is(samePropertyValuesAs(expected)));
Ugly Case:
import static org.hamcrest.beans.SamePropertyValuesAs.samePropertyValuesAs;
...
SomeClass expected = buildExpected();
SomeClass actual = sut.doSomething();
assertThat(actual.getSubObject(), is(samePropertyValuesAs(expected.getSubObject())));
expected.setSubObject(null);
actual.setSubObject(null);
assertThat(actual, is(samePropertyValuesAs(expected)));
So, pick your poison. Additional framework (e.g. Unitils), unhelpful error (e.g. EqualsBuilder), or shallow compare (hamcrest).
take a look at shutil
. shutil.copyfile(src, dst)
will copy a file to another file.
Note that shutil.copyfile
will not create directories that do not already exist. for that, use os.makedirs
This is not a bug in your code. It is coming from .Net's Socket implementation. If you use the overloaded implementation of EndReceive as below you will not get this exception.
SocketError errorCode;
int nBytesRec = socket.EndReceive(ar, out errorCode);
if (errorCode != SocketError.Success)
{
nBytesRec = 0;
}
In MySQL use the '^'
to identify you want to check the first char of the string then define the array [] of letters you want to check for.
Try This
SELECT * FROM artists WHERE name REGEXP '^[abc]'
To change the text in of a button simply execute the following line of jQuery for
<input type='button' value='XYZ' id='btnAddProfile'>
use
$("#btnAddProfile").val('Save');
while for
<button id='btnAddProfile'>XYZ</button>
use this
$("#btnAddProfile").html('Save');
The httpd dæmon on OpenBSD uses the following stylesheet for all of its error messages, which presumably covers all the Comic Sans variations on non-Windows systems:
http://openbsd.su/src/usr.sbin/httpd/server_http.c#server_abort_http
810 style = "body { background-color: white; color: black; font-family: "
811 "'Comic Sans MS', 'Chalkboard SE', 'Comic Neue', sans-serif; }\n"
812 "hr { border: 0; border-bottom: 1px dashed; }\n";
E.g., try this:
font-family: 'Comic Sans MS', 'Chalkboard SE', 'Comic Neue', sans-serif;
If you can organize the values in the array in sorted order, then you can use Arrays.binarySearch()
. Otherwise you'll have to write a loop and to a linear search. If you plan to have a large (more than a few dozen) strings in the array, consider using a Set instead.
Well, you need to first get a good book on C and understand the language.
FILE *fp;
fp = fopen("c:\\test.txt", "wb");
if(fp == null)
return;
char x[10]="ABCDEFGHIJ";
fwrite(x, sizeof(x[0]), sizeof(x)/sizeof(x[0]), fp);
fclose(fp);
Running in Windows Services any application like for example ".exe" is weird to do because the algorithm is not that effective.
If you don't mind the slashes being switched, you could [ab]use Uri
:
Uri file = new Uri(@"c:\foo\bar\blop\blap.txt");
// Must end in a slash to indicate folder
Uri folder = new Uri(@"c:\foo\bar\");
string relativePath =
Uri.UnescapeDataString(
folder.MakeRelativeUri(file)
.ToString()
.Replace('/', Path.DirectorySeparatorChar)
);
string GetRelativePath(string filespec, string folder)
{
Uri pathUri = new Uri(filespec);
// Folders must end in a slash
if (!folder.EndsWith(Path.DirectorySeparatorChar.ToString()))
{
folder += Path.DirectorySeparatorChar;
}
Uri folderUri = new Uri(folder);
return Uri.UnescapeDataString(folderUri.MakeRelativeUri(pathUri).ToString().Replace('/', Path.DirectorySeparatorChar));
}
I would like to refer a previous question, Because I have faced same problem and solved by this solution.
First of all a constraint is always built with a Hash
value in it's name. So problem is this HASH
is varies in different Machine or Database. For example DF__Companies__IsGlo__6AB17FE4
here 6AB17FE4
is the hash value(8 bit). So I am referring a single script which will be fruitful to all
DECLARE @Command NVARCHAR(MAX)
declare @table_name nvarchar(256)
declare @col_name nvarchar(256)
set @table_name = N'ProcedureAlerts'
set @col_name = N'EmailSent'
select @Command ='Alter Table dbo.ProcedureAlerts Drop Constraint [' + ( select d.name
from
sys.tables t
join sys.default_constraints d on d.parent_object_id = t.object_id
join sys.columns c on c.object_id = t.object_id
and c.column_id = d.parent_column_id
where
t.name = @table_name
and c.name = @col_name) + ']'
--print @Command
exec sp_executesql @Command
It will drop your default constraint. However if you want to create it again you can simply try this
ALTER TABLE [dbo].[ProcedureAlerts] ADD DEFAULT((0)) FOR [EmailSent]
Finally, just simply run a DROP
command to drop the column.
Try using below command implemented in Git 1.8.4.
git log -u -L <upperLimit>,<lowerLimit>:<path_to_filename>
So, in your case upperLimit
& lowerLimit
is the touched line_number
More info - https://www.techpurohit.com/list-some-useful-git-commands
Simply place normal button indide Ajax.BeginForm and on click find parent form and normal submit. Ajax form in Razor:
@using (Ajax.BeginForm("AjaxPost", "Home", ajaxOptions))
{
<div class="form-group">
<div class="col-md-12">
<button class="btn btn-primary" role="button" type="button" onclick="submitParentForm($(this))">Submit parent from Jquery</button>
</div>
</div>
}
and Javascript:
function submitParentForm(sender) {
var $formToSubmit = $(sender).closest('form');
$formToSubmit.submit();
}
I had the same symptom in win7. I got this script:
<?php
phpinfo();
pg_connect("blah");
When I executed the phpinfo.php script via apache (http://localhost/phpinfo.php) then I got the error message: Call to undefined function pg_connect() in...
When I executed the same script from command line (php phpinfo.php) then I got the expected message: PHP Warning: pg_connect(): Unable to connect to PostgreSQL server: missing "=" after "blah"
In both cases the expected php.ini was used:
Loaded Configuration File C:\Program Files (x86)\php\php.ini
but the pgsql section was completely missing from the phpinfo in case of the apache-based execution and it was present in the command-line-based execution.
The solution was that I added the following line to the apache httpd.conf:
LoadFile "C:/Program Files (x86)/php/libpq.dll"
It seems that for some reason this file is not loaded automatically when apache runs the php script but it is loaded if I run the php script from the command line.
I hope it helps.
or can do this...
set all btn ( class name like : .btn-
+ $theme-colors: map-merge
) styles at one time :
@each $color, $value in $theme-colors {
.btn-#{$color} {
@include button-variant($value, $value,
// modify
$hover-background: lighten($value, 7.5%),
$hover-border: lighten($value, 10%),
$active-background: lighten($value, 10%),
$active-border: lighten($value, 12.5%)
// /modify
);
}
}
// code from "node_modules/bootstrap/scss/_buttons.scss"
should add into your customization scss file.
Piggy-backing off of VIKAS KOHLI and jedmao, you can do this
single line version:
npm uninstall `ls -1 node_modules | grep -v ^@ | tr '/\n' ' '` `find node_modules/@* -type d -depth 1 2>/dev/null | cut -d/ -f2-3 | tr '\n' ' '`
multi-lined version:
npm uninstall \
`ls -1 node_modules | grep -v ^@ | tr '/\n' ' '` \
`find node_modules/@* -type d -depth 1 2>/dev/null | cut -d/ -f2-3 | tr '\n' ' '`
Moment.js
Install moment.js
from here.
npm : $ npm i --save moment
Bower : $ bower install --save moment
Next,
var date = moment()
.add(2,'d') //replace 2 with number of days you want to add
.toDate(); //convert it to a Javascript Date Object if you like
Link Ref : http://momentjs.com/docs/#/manipulating/add/
Moment.js
is an amazing Javascript library to manage Date objects and extremely light weight at 40kb
.
Good Luck.
Please note that in the following I'm comparing the Select approach (the one that the OP wants to avoid), with the Range approach (and this is the answer to the question). So don't stop reading when you see the first Select.
It really depends on what you are trying to do. Anyway, a simple example could be useful. Let's suppose that you want to set the value of the active cell to "foo". Using ActiveCell you would write something like this:
Sub Macro1()
ActiveCell.Value = "foo"
End Sub
If you want to use it for a cell that is not the active one, for instance for "B2", you should select it first, like this:
Sub Macro2()
Range("B2").Select
Macro1
End Sub
Using Ranges you can write a more generic macro that can be used to set the value of any cell you want to whatever you want:
Sub SetValue(cellAddress As String, aVal As Variant)
Range(cellAddress).Value = aVal
End Sub
Then you can rewrite Macro2 as:
Sub Macro2()
SetCellValue "B2", "foo"
End Sub
And Macro1 as:
Sub Macro1()
SetValue ActiveCell.Address, "foo"
End Sub
@ImportanceOfBeingErnest 's answer is good if you only want to change the linewidth inside the legend box. But I think it is a bit more complex since you have to copy the handles before changing legend linewidth. Besides, it can not change the legend label fontsize. The following two methods can not only change the linewidth but also the legend label text font size in a more concise way.
import numpy as np
import matplotlib.pyplot as plt
# make some data
x = np.linspace(0, 2*np.pi)
y1 = np.sin(x)
y2 = np.cos(x)
# plot sin(x) and cos(x)
fig = plt.figure()
ax = fig.add_subplot(111)
ax.plot(x, y1, c='b', label='y1')
ax.plot(x, y2, c='r', label='y2')
leg = plt.legend()
# get the individual lines inside legend and set line width
for line in leg.get_lines():
line.set_linewidth(4)
# get label texts inside legend and set font size
for text in leg.get_texts():
text.set_fontsize('x-large')
plt.savefig('leg_example')
plt.show()
import numpy as np
import matplotlib.pyplot as plt
# make some data
x = np.linspace(0, 2*np.pi)
y1 = np.sin(x)
y2 = np.cos(x)
# plot sin(x) and cos(x)
fig = plt.figure()
ax = fig.add_subplot(111)
ax.plot(x, y1, c='b', label='y1')
ax.plot(x, y2, c='r', label='y2')
leg = plt.legend()
# get the lines and texts inside legend box
leg_lines = leg.get_lines()
leg_texts = leg.get_texts()
# bulk-set the properties of all lines and texts
plt.setp(leg_lines, linewidth=4)
plt.setp(leg_texts, fontsize='x-large')
plt.savefig('leg_example')
plt.show()
The above two methods produce the same output image:
There are several good answers on here but I wanted to add one since it may be helpful for users like me who have Tomcat installed as a service on a Windows machine.
Option 3 here: http://www.codejava.net/servers/tomcat/4-ways-to-change-jre-for-tomcat
Basically, open tomcatw.exe and point Tomcat to the version of the JVM you need to use then restart the service. Ensure your deployed applications still work as well.