The lee answer is absolutely correct for iOS prior to 8.
In iOS 9+ you must whitelist any URL schemes your App wants to query in Info.plist under the LSApplicationQueriesSchemes key (an array of strings):
Make sure EntityFramework.dll, EntityFramework.SqlServer.dll and your provider's dll (for SQL Server Compact, that will EntityFramework.SqlServerCompact.dll) are in the deployed application folder. This is especially important for deployed application.
Avoid multipart forms in Richfaces:
<h:form enctype="multipart/form-data">
<a4j:poll id="poll" interval="10000"/>
</h:form>
If you are using Richfaces, i have found that ajax requests inside of multipart forms return a new View ID on each request.
How to debug:
On each ajax request a View ID is returned, that is fine as long as the View ID is always the same. If you get a new View ID on each request, then there is a problem and must be fixed.
In Angular, This is how you Calculate Date
today = new Date();
year = this.today.getFullYear();
month = this.today.getMonth();
day = this.today.getDate();
//To go 18 years back
yearsBack18= new Date(this.year - 18, this.month, this.day);
//To go to same day next year
nextYear= new Date(this.year + 1, this.month, this.day);
The most upvoted answer, from Kris Selbekk, it is totally right. It is important to highlight though that it takes a functional approach, you will be looping through the this.props.comments
array twice, the second time(looping) it will most probable skip a few elements that where filtered, but in case no comment
was filtered you will loop through the whole array twice. If performance is not a concern in you project that is totally fine. In case performance is important a guard clause
would be more appropriated as you would loop the array only once:
return this.props.comments.map((comment) => {
if (!comment.hasComments) return null;
return (
<div key={comment.id}>
<CommentItem className="MainComment"/>
{this.props.comments.map(commentReply => {
if (commentReply.replyTo !== comment.id) return null;
return <CommentItem className="SubComment"/>
})}
</div>
)
}
The main reason I'm pointing this out is because as a Junior Developer I did a lot of those mistakes(like looping the same array multiple times), so I thought i was worth mention it here.
PS: I would refactor your react component even more, as I'm not in favour of heavy logic in the html part
of a JSX
, but that is out of the topic of this question.
Try WooCommerce Product Filter, plugin developed by Mihajlovicnenad.com. You can filter your products by any criteria. Also, it integrates with your Shop and archive pages perfectly. Here is a screenshot. And this is just one of the layouts, you can customize and make your own. Look at demo site. Thanks!
You need a different seed at every execution.
You can start to call at the beginning of your program:
srand(time(NULL));
Note that % 10
yields a result from 0
to 9
and not from 1
to 10
: just add 1
to your %
expression to get 1
to 10
.
First, try omitting the quotes from 12 and 24. Worth a shot.
Second, it's better to do this in CSS. See also http://www.w3schools.com/css/css_font.asp . Here is an inline style for a table tag:
<table style='font-family:"Courier New", Courier, monospace; font-size:80%' ...>...</table>
Better still, use an external style sheet or a style tag near the top of your HTML document. See also http://www.w3schools.com/css/css_howto.asp .
To me, it sounds like you want to create a new attribute? Do you want
<option value="2" value2="somethingElse">...
To do this, you can do
$(your selector).attr('value2', 'the value');
And then to retrieve it, you can use
$(your selector).attr('value2')
It's not going to be valid code, but I guess it does the job.
Since virtualenvs contain pip by default, I almost never install pip globally. What I do ends up looking more like:
$ sudo apt-get install python-setuptools
$ curl -O http://python-distribute.org/distribute_setup.py
$ sudo python distribute_setup.py
$ sudo easy_install virtualenv
I then proceed to install and set up virtualenvwrapper to my liking and off I go. it might also be worthwhile to take a look at Jeremy Avnet's virtualenv-burrito:
add
non-free contrib
to deb and deb-src in /etc/apt/sources.list ie:
deb http://ftp.debian.org/debian/ squeeze main non-free contrib
deb-src http://ftp.debian.org/debian/ squeeze main non-free contrib
Then
apt-get update
apt-get install msttcorefonts
Of course you'll need to restart jasperserver. ie:
/opt/jasperreports-server-cp-4.5.0/ctlscript.sh restart
Change for your version / path.
You can update the configuration with a little hack, under your root directory:
replace --your directory of choice-- with the folder directory you want it to build on
note the path I provided can be a bit dirty, but this is all you need to do to modify the configuration.
Happened to me after renaming an uncommitted file in Android Studio.
Git seemed to have the old version in its repository, even if it didn´t exist anymore.
fetch, pull, checkout, add all and so on did not help in my case!
So I opened the Git GUI of TortoiseGit which showed me the exact file that caused trouble.
Afterwards I deleted the file from the repository with
git rm -r --cached /path/to/affected/file
and the problem was gone
Quick fix. Create whole structure tr > td > button; then find button inside; attach event on it; end filtering of chain and at the and insert it into dom.
$("#myButton").click(function () {
var test = $('<tr><td><button>Test</button></td></tr>').find('button').click(function () {
alert('hi');
}).end();
$("#nodeAttributeHeader").attr('style', 'display: table-row;');
$("#addNodeTable tr:last").before(test);
});
<?php
$start = strtotime("12:00");
$end = // Run query to get datetime value from db
$elapsed = $end - $start;
echo date("H:i", $elapsed);
?>
User Endless is right,
$.browser.chrome = (typeof window.chrome === "object");
code is best to detect Chrome browser using jQuery.
If you using IE and added GoogleFrame as plugin then
var is_chrome = /chrome/.test( navigator.userAgent.toLowerCase() );
code will treat as Chrome browser because GoogleFrame plugin modifying the navigator property and adding chromeframe inside it.
You need to link with the math library, libm:
$ gcc -Wall foo.c -o foo -lm
In your code it should be
proc1.kill()
Both kill
or terminate
are methods of the Popen
object which sends the signal signal.SIGKILL
to the process.
Canvas would be a great way to do this, as @pst said above. Check out this answer for a good example:
Some code that would serve you specifically as well:
var imgd = context.getImageData(x, y, width, height);
var pix = imgd.data;
for (var i = 0, n = pix.length; i < n; i += 4) {
console.log pix[i+3]
}
This will go row by row, so you'd need to convert that into an x,y and either convert the for loop to a direct check or run a conditional inside.
Reading your question again, it looks like you want to be able to get the point that the person clicks on. This can be done pretty easily with jquery's click event. Just run the above code inside a click handler as such:
$('el').click(function(e){
console.log(e.clientX, e.clientY)
}
Those should grab your x and y values.
If you init method of timer
let timer = Timer(timeInterval: 3, target: self, selector: #selector(update(_:)), userInfo: [key : value], repeats: false)
func update(_ timer : Timer) {
}
then add it to loop using method other selector will not be called
RunLoop.main.add(timer!, forMode: .defaultRunLoopMode)
NOTE : If you are want this to repeat make repeats true and keep the reference of timer otherwise update method will not be called.
If you are using this method.
Timer.scheduledTimer(timeInterval: seconds, target: self, selector: #selector(update(_:)), userInfo: nil, repeats: true)
keep a reference for later use if repeats is true.
Tested in JSFiddle and does what you're asking for.This approach has the added benefit of firing when a label associated with a checkbox is clicked.
Updated Answer:
$(document).ready(function() {
//set initial state.
$('#textbox1').val(this.checked);
$('#checkbox1').change(function() {
if(this.checked) {
var returnVal = confirm("Are you sure?");
$(this).prop("checked", returnVal);
}
$('#textbox1').val(this.checked);
});
});
Original Answer:
$(document).ready(function() {
//set initial state.
$('#textbox1').val($(this).is(':checked'));
$('#checkbox1').change(function() {
if($(this).is(":checked")) {
var returnVal = confirm("Are you sure?");
$(this).attr("checked", returnVal);
}
$('#textbox1').val($(this).is(':checked'));
});
});
My script:
echo "WARNINGS: $warningsFound WARNINGS FOUND:\n$warningStrings
Output:
WARNING : 2 WARNINGS FOUND:\nWarning, found the following local orphaned signature file:
On my bash script I was getting mad as you until I've just tried:
echo "WARNING : $warningsFound WARNINGS FOUND:
$warningStrings"
Just hit enter where you want to insert that jump. Output now is:
WARNING : 2 WARNINGS FOUND:
Warning, found the following local orphaned signature file:
In PhpStorm 2019.1.3, it is possible to enable soft wrap for some file types only.
First of all, don't use different encodings. It leads to a mess, and UTF-8 is definitely the one you should be using everywhere.
Chances are your input is not ISO-8859-1, but something else (ISO-8859-15, Windows-1252). To convert from those, use iconv or mb_convert_encoding
.
Nevertheless, utf8_encode
and utf8_decode
should work for ISO-8859-1. It would be nice if you could post a link to a file or a uuencoded or base64 example string for which the conversion fails or yields unexpected results.
Is the $_SESSION['name'] variable an array? If you want to delete a specific key from within an array, you have to refer to that exact key in the unset() call, otherwise you delete the entire array, e.g.
$name = array(0 => 'a', 1 => 'b', 2 => 'c');
unset($name); // deletes the entire array
unset($name[1]); // deletes only the 'b' entry
Another minor problem with your snippet: You're mixing GET query parameters in with a POST form. Is there any reason why you can't do the forms with 'name' being passed in a hidden field? It's best to not mix get and post variables, especially if you use $_REQUEST elsewhere. You can run into all kinds of fun trying to figure out why $_GET['name'] isn't showing up the same as $_POST['name'], because the server's got a differnt EGPCS order set in the 'variables_order' .ini setting.
<form blah blah blah method="post">
<input type="hidden" name="name" value="<?= htmlspecialchars($list1) ?>" />
<input type="submit" name="add" value="Add />
</form>
And note the htmlspecialchars() call. If either $list1 or $list2 contain a double quote ("), it'll break your HTML
import traceback
traceback.print_exc()
When doing this inside an except ...:
block it will automatically use the current exception. See http://docs.python.org/library/traceback.html for more information.
Here is how we got out of the infinite routing loop and still used $state.go
instead of $location.path
if('401' !== toState.name) {
if (principal.isIdentityResolved()) authorization.authorize();
}
Found this on a different forum
If you're wondering why that leading zero is important, it's because permissions are set as an octal integer, and Python automagically treats any integer with a leading zero as octal. So os.chmod("file", 484) (in decimal) would give the same result.
What you are doing is passing 664
which in octal is 1230
In your case you would need
os.chmod("/tmp/test_file", 436)
[Update] Note, for Python 3 you have prefix with 0o (zero oh). E.G, 0o666
Since there are many different kinds of casting each with different semantics, static_cast<> allows you to say "I'm doing a legal conversion from one type to another" like from int to double. A plain C-style cast can mean a lot of things. Are you up/down casting? Are you reinterpreting a pointer?
If you are using a mac and sublime text 3, this is what you do.
Go to your /Packages/User/
and create a file called Python.sublime-settings
.
Typically /Packages/User
is inside your ~/Library/Application Support/Sublime Text 3/Packages/User/Python.sublime-settings
if you are using mac os x.
Then you put this in the Python.sublime-settings
.
{
"tab_size": 4,
"translate_tabs_to_spaces": false
}
Credit goes to Mark Byer's answer, sublime text 3 docs and python style guide.
This answer is mostly for readers who had the same issue and stumble upon this and are using sublime text 3 on Mac OS X.
I would just query for the for
attribute instead of repetitively recursing the DOM tree.
$("input:checkbox").on("change", function() {
$("label[for='"+this.id+"']").text("TESTTTT");
});
Linux/OS X:
Starting from the current directory, recursively find all files ending in .dll or .exe
find . -type f | grep -P "\.dll$|\.exe$"
Starting from the current directory, recursively find all files that DON'T end in .dll or .exe
find . -type f | grep -vP "\.dll$|\.exe$"
Notes:
(1) The P option in grep indicates that we are using the Perl style to write our regular expressions to be used in conjunction with the grep command. For the purpose of excecuting the grep command in conjunction with regular expressions, I find that the Perl style is the most powerful style around.
(2) The v option in grep instructs the shell to exclude any file that satisfies the regular expression
(3) The $ character at the end of say ".dll$" is a delimiter control character that tells the shell that the filename string ends with ".dll"
.erb-image-wrapper img{
max-width:100% !important;
height:auto;
display:block;
}
Worked for me.
Thanks for MrMisterMan for his assistance.
I want to write a program that (...) creates the directory and a (...) file inside of it
because this is a very common question, here is the code to create multiple levels of directories and than call fopen. I'm using a gnu extension to print the error message with printf.
void rek_mkdir(char *path) {
char *sep = strrchr(path, '/');
if(sep != NULL) {
*sep = 0;
rek_mkdir(path);
*sep = '/';
}
if(mkdir(path, 0777) && errno != EEXIST)
printf("error while trying to create '%s'\n%m\n", path);
}
FILE *fopen_mkdir(char *path, char *mode) {
char *sep = strrchr(path, '/');
if(sep) {
char *path0 = strdup(path);
path0[ sep - path ] = 0;
rek_mkdir(path0);
free(path0);
}
return fopen(path,mode);
}
If the items are numerically ordered, use the key() function to determine the index of the current item and compare it to the length. You'd have to use next() or prev() to cycle through items in a while loop instead of a for loop:
$length = sizeOf($arr);
while (key(current($arr)) != $length-1) {
$v = current($arr); doSomething($v); //do something if not the last item
next($myArray); //set pointer to next item
}
You're dealing with a python list, and sorting it is as easy as doing this.
my_list = ['Stem', 'constitute', 'Sedge', 'Eflux', 'Whim', 'Intrigue']
my_list.sort()
I would suggest looking at the javadoc for Thread class.
You have multiple mechanisms for thread manipulation.
Your main thread could join()
the three threads serially, and would then not proceed until all three are done.
Poll the thread state of the spawned threads at intervals.
Put all of the spawned threads into a separate ThreadGroup
and poll the activeCount()
on the ThreadGroup
and wait for it to get to 0.
Setup a custom callback or listener type of interface for inter-thread communication.
I'm sure there are plenty of other ways I'm still missing.
It took me a couple hours to figure this out but I finally got it to work using CNTLM and afterwards got it to work with just a pip config file. Here is how I got it work with the pip config file...
Solution:
1. In Windows navigate to your user profile directory (Ex. C:\Users\Sync) and create a folder named "pip"
2. Create a file named "pip.ini" in this directory (Ex. C:\Users\Sync\pip\pip.ini) and enter the following into it:
[global]
trusted-host = pypi.python.org
pypi.org
files.pythonhosted.org
proxy = http://[domain name]%5C[username]:[password]@[proxy address]:[proxy port]
Replace [domain name], [username], [password], [proxy address] and [proxy port] with your own information.
Note, if your [domain name], [username] or [password] has special characters, you have to percent-encode | encode them.
3. At this point I was able to run "pip install" without any issues.
Hopefully this works for others too!
P.S.: This may pose a security concern because of having your password stored in plain text. If this is an issue, consider setting up CNTLM using this article (allows using hashed password instead of plain text). Afterwards set proxy = 127.0.0.1:3128
in the "pip.ini" file mentioned above.
you should android sdk manager install 4.2 api 17 -> ARM EABI v7a System Image
if not installed ARM EABI v7a System Image, you should install all.
I'll just put it here for others.
Match all punctuation chars for for all languages:
Constructed from Unicode punctuation category and added some common keyboard symbols like $
and brackets and \-=_
http://www.fileformat.info/info/unicode/category/Po/list.htm
basic replace:
".test'da, te\"xt".replace(/[\-=_!"#%&'*{},.\/:;?\(\)\[\]@\\$\^*+<>~`\u00a1\u00a7\u00b6\u00b7\u00bf\u037e\u0387\u055a-\u055f\u0589\u05c0\u05c3\u05c6\u05f3\u05f4\u0609\u060a\u060c\u060d\u061b\u061e\u061f\u066a-\u066d\u06d4\u0700-\u070d\u07f7-\u07f9\u0830-\u083e\u085e\u0964\u0965\u0970\u0af0\u0df4\u0e4f\u0e5a\u0e5b\u0f04-\u0f12\u0f14\u0f85\u0fd0-\u0fd4\u0fd9\u0fda\u104a-\u104f\u10fb\u1360-\u1368\u166d\u166e\u16eb-\u16ed\u1735\u1736\u17d4-\u17d6\u17d8-\u17da\u1800-\u1805\u1807-\u180a\u1944\u1945\u1a1e\u1a1f\u1aa0-\u1aa6\u1aa8-\u1aad\u1b5a-\u1b60\u1bfc-\u1bff\u1c3b-\u1c3f\u1c7e\u1c7f\u1cc0-\u1cc7\u1cd3\u2016\u2017\u2020-\u2027\u2030-\u2038\u203b-\u203e\u2041-\u2043\u2047-\u2051\u2053\u2055-\u205e\u2cf9-\u2cfc\u2cfe\u2cff\u2d70\u2e00\u2e01\u2e06-\u2e08\u2e0b\u2e0e-\u2e16\u2e18\u2e19\u2e1b\u2e1e\u2e1f\u2e2a-\u2e2e\u2e30-\u2e39\u3001-\u3003\u303d\u30fb\ua4fe\ua4ff\ua60d-\ua60f\ua673\ua67e\ua6f2-\ua6f7\ua874-\ua877\ua8ce\ua8cf\ua8f8-\ua8fa\ua92e\ua92f\ua95f\ua9c1-\ua9cd\ua9de\ua9df\uaa5c-\uaa5f\uaade\uaadf\uaaf0\uaaf1\uabeb\ufe10-\ufe16\ufe19\ufe30\ufe45\ufe46\ufe49-\ufe4c\ufe50-\ufe52\ufe54-\ufe57\ufe5f-\ufe61\ufe68\ufe6a\ufe6b\uff01-\uff03\uff05-\uff07\uff0a\uff0c\uff0e\uff0f\uff1a\uff1b\uff1f\uff20\uff3c\uff61\uff64\uff65]+/g,"")
"testda text"
added \s as space
".da'fla, te\"te".split(/[\s\-=_!"#%&'*{},.\/:;?\(\)\[\]@\\$\^*+<>~`\u00a1\u00a7\u00b6\u00b7\u00bf\u037e\u0387\u055a-\u055f\u0589\u05c0\u05c3\u05c6\u05f3\u05f4\u0609\u060a\u060c\u060d\u061b\u061e\u061f\u066a-\u066d\u06d4\u0700-\u070d\u07f7-\u07f9\u0830-\u083e\u085e\u0964\u0965\u0970\u0af0\u0df4\u0e4f\u0e5a\u0e5b\u0f04-\u0f12\u0f14\u0f85\u0fd0-\u0fd4\u0fd9\u0fda\u104a-\u104f\u10fb\u1360-\u1368\u166d\u166e\u16eb-\u16ed\u1735\u1736\u17d4-\u17d6\u17d8-\u17da\u1800-\u1805\u1807-\u180a\u1944\u1945\u1a1e\u1a1f\u1aa0-\u1aa6\u1aa8-\u1aad\u1b5a-\u1b60\u1bfc-\u1bff\u1c3b-\u1c3f\u1c7e\u1c7f\u1cc0-\u1cc7\u1cd3\u2016\u2017\u2020-\u2027\u2030-\u2038\u203b-\u203e\u2041-\u2043\u2047-\u2051\u2053\u2055-\u205e\u2cf9-\u2cfc\u2cfe\u2cff\u2d70\u2e00\u2e01\u2e06-\u2e08\u2e0b\u2e0e-\u2e16\u2e18\u2e19\u2e1b\u2e1e\u2e1f\u2e2a-\u2e2e\u2e30-\u2e39\u3001-\u3003\u303d\u30fb\ua4fe\ua4ff\ua60d-\ua60f\ua673\ua67e\ua6f2-\ua6f7\ua874-\ua877\ua8ce\ua8cf\ua8f8-\ua8fa\ua92e\ua92f\ua95f\ua9c1-\ua9cd\ua9de\ua9df\uaa5c-\uaa5f\uaade\uaadf\uaaf0\uaaf1\uabeb\ufe10-\ufe16\ufe19\ufe30\ufe45\ufe46\ufe49-\ufe4c\ufe50-\ufe52\ufe54-\ufe57\ufe5f-\ufe61\ufe68\ufe6a\ufe6b\uff01-\uff03\uff05-\uff07\uff0a\uff0c\uff0e\uff0f\uff1a\uff1b\uff1f\uff20\uff3c\uff61\uff64\uff65]+/g)
added ^ to invert patternt to match not punctuation but the words them selves
".test';the, te\"xt".match(/[^\s\-=_!"#%&'*{},.\/:;?\(\)\[\]@\\$\^*+<>~`\u00a1\u00a7\u00b6\u00b7\u00bf\u037e\u0387\u055a-\u055f\u0589\u05c0\u05c3\u05c6\u05f3\u05f4\u0609\u060a\u060c\u060d\u061b\u061e\u061f\u066a-\u066d\u06d4\u0700-\u070d\u07f7-\u07f9\u0830-\u083e\u085e\u0964\u0965\u0970\u0af0\u0df4\u0e4f\u0e5a\u0e5b\u0f04-\u0f12\u0f14\u0f85\u0fd0-\u0fd4\u0fd9\u0fda\u104a-\u104f\u10fb\u1360-\u1368\u166d\u166e\u16eb-\u16ed\u1735\u1736\u17d4-\u17d6\u17d8-\u17da\u1800-\u1805\u1807-\u180a\u1944\u1945\u1a1e\u1a1f\u1aa0-\u1aa6\u1aa8-\u1aad\u1b5a-\u1b60\u1bfc-\u1bff\u1c3b-\u1c3f\u1c7e\u1c7f\u1cc0-\u1cc7\u1cd3\u2016\u2017\u2020-\u2027\u2030-\u2038\u203b-\u203e\u2041-\u2043\u2047-\u2051\u2053\u2055-\u205e\u2cf9-\u2cfc\u2cfe\u2cff\u2d70\u2e00\u2e01\u2e06-\u2e08\u2e0b\u2e0e-\u2e16\u2e18\u2e19\u2e1b\u2e1e\u2e1f\u2e2a-\u2e2e\u2e30-\u2e39\u3001-\u3003\u303d\u30fb\ua4fe\ua4ff\ua60d-\ua60f\ua673\ua67e\ua6f2-\ua6f7\ua874-\ua877\ua8ce\ua8cf\ua8f8-\ua8fa\ua92e\ua92f\ua95f\ua9c1-\ua9cd\ua9de\ua9df\uaa5c-\uaa5f\uaade\uaadf\uaaf0\uaaf1\uabeb\ufe10-\ufe16\ufe19\ufe30\ufe45\ufe46\ufe49-\ufe4c\ufe50-\ufe52\ufe54-\ufe57\ufe5f-\ufe61\ufe68\ufe6a\ufe6b\uff01-\uff03\uff05-\uff07\uff0a\uff0c\uff0e\uff0f\uff1a\uff1b\uff1f\uff20\uff3c\uff61\uff64\uff65]+/g)
for language like Hebrew maybe to remove " ' the single and the double quote. and do more thinking on it.
using this script:
step 1: select in Firefox holding control a column of U+1234 numbers and copy it, do not copy U+12456 they replace English
step 2 (i did in chrome)find some textarea and paste it into it then rightclick and click inspect. then you can access the selected element with $0.
var x=$0.value
var z=x.replace(/U\+/g,"").split(/[\r\n]+/).map(function(a){return parseInt(a,16)})
var ret=[];z.forEach(function(a,k){if(z[k-1]===a-1 && z[k+1]===a+1) { if(ret[ret.length-1]!="-")ret.push("-");} else { var c=a.toString(16); var prefix=c.length<3?"\\u0000":c.length<5?"\\u0000":"\\u000000"; var uu=prefix.substring(0,prefix.length-c.length)+c; ret.push(c.length<3?String.fromCharCode(a):uu)}});ret.join("")
step 3 copied over the first letters the ascii as separate chars not ranges because someone might add or remove individual chars
When you call another .bat file, I think you need "call" in front of the call:
call otherCommand.bat
static class Thing
will make your program work.
As it is, you've got Thing
as an inner class, which (by definition) is associated with a particular instance of Hello
(even if it never uses or refers to it), which means it's an error to say new Thing();
without having a particular Hello
instance in scope.
If you declare it as a static class instead, then it's a "nested" class, which doesn't need a particular Hello
instance.
From here:
The function
ord()
gets the int value of the char. And in case you want to convert back after playing with the number, functionchr()
does the trick.
>>> ord('a')
97
>>> chr(97)
'a'
>>> chr(ord('a') + 3)
'd'
>>>
In Python 2, there was also the unichr
function, returning the Unicode character whose ordinal is the unichr
argument:
>>> unichr(97)
u'a'
>>> unichr(1234)
u'\u04d2'
In Python 3 you can use chr
instead of unichr
.
I have a decent example in jQuery AJAX and ASMX on using the jQuery AJAX call with asmx web services...
There is a line of code to uncommment in order to have it return JSON.
If you are looking for a direct approach and using a local
File in that case.
Try
<div
style={{ background-image: 'url(' + Image + ')', background-size: 'auto' }}
/>
This is the case of JS
with inline styling where Image
is a local file that you must have imported with a path.
Not only is it not evil, it is sometimes essential. For example, it would be impossible to implement the [] operator of std::vector without using a reference return value.
This seems to work for me.
def make_Ramp( ramp_colors ):
from colour import Color
from matplotlib.colors import LinearSegmentedColormap
color_ramp = LinearSegmentedColormap.from_list( 'my_list', [ Color( c1 ).rgb for c1 in ramp_colors ] )
plt.figure( figsize = (15,3))
plt.imshow( [list(np.arange(0, len( ramp_colors ) , 0.1)) ] , interpolation='nearest', origin='lower', cmap= color_ramp )
plt.xticks([])
plt.yticks([])
return color_ramp
custom_ramp = make_Ramp( ['#754a28','#893584','#68ad45','#0080a5' ] )
Maybe
SELECT count(*) FROM (
SELECT COUNT(*) FROM Movies GROUP BY ID HAVING count(Genre) = 4
) AS the_count_total
although that would not be the sum of all the movies, just how many have 4 genre's.
So maybe you want
SELECT sum(
SELECT COUNT(*) FROM Movies GROUP BY ID having Count(Genre) = 4
) as the_sum_total
Best guess is you are on windows and your line ending settings are set for windows. See this topic: How to change line-ending settings
or use:
tr '\r\n' ' '
var i = 0;_x000D_
var length = 10;_x000D_
_x000D_
function for1() {_x000D_
console.log(i);_x000D_
for2();_x000D_
}_x000D_
_x000D_
function for2() {_x000D_
if (i == length) {_x000D_
return false;_x000D_
}_x000D_
setTimeout(function() {_x000D_
i++;_x000D_
for1();_x000D_
}, 500);_x000D_
}_x000D_
for1();
_x000D_
Here is a sample functional approach to what is expected here.
A file containing some statements :
cat test.txt
Result :
This is the 1st Statement
This is the 2nd Statement
This is the 3rd Statement
This is the 4th Statement
This is the 5th Statement
So, to print the 4th word of this statement type :
cat test.txt |awk '{print $4}'
Output :
1st
2nd
3rd
4th
5th
Escaping the path with apostrophes is correct, but the start command takes a parameter containing the title of the new window. This parameter is detected by the surrounding apostrophes, so your application is not executed.
Try something like this:
start "Dummy Title" "c:\path with spaces\app.exe" param1 "param with spaces"
add and remove text input element dynamically any one can use this this will work Type of Contact Balance Fund Equity Fund Allocation Allocation % is required! Remove Add Contact
userForm: FormGroup;
public contactList: FormArray;
// returns all form groups under contacts
get contactFormGroup() {
return this.userForm.get('funds') as FormArray;
}
ngOnInit() {
this.submitUser();
}
constructor(public fb: FormBuilder,private router: Router,private ngZone: NgZone,private userApi: ApiService) { }
// contact formgroup
createContact(): FormGroup {
return this.fb.group({
fundName: ['', Validators.compose([Validators.required])], // i.e Email, Phone
allocation: [null, Validators.compose([Validators.required])]
});
}
// triggered to change validation of value field type
changedFieldType(index) {
let validators = null;
validators = Validators.compose([
Validators.required,
Validators.pattern(new RegExp('^\\+[0-9]?()[0-9](\\d[0-9]{9})$')) // pattern for validating international phone number
]);
this.getContactsFormGroup(index).controls['allocation'].setValidators(
validators
);
this.getContactsFormGroup(index).controls['allocation'].updateValueAndValidity();
}
// get the formgroup under contacts form array
getContactsFormGroup(index): FormGroup {
// this.contactList = this.form.get('contacts') as FormArray;
const formGroup = this.contactList.controls[index] as FormGroup;
return formGroup;
}
submitUser() {
this.userForm = this.fb.group({
first_name: ['', [Validators.required]],
last_name: [''],
email: ['', [Validators.required]],
company_name: ['', [Validators.required]],
license_start_date: ['', [Validators.required]],
license_end_date: ['', [Validators.required]],
gender: ['Male'],
funds: this.fb.array([this.createContact()])
})
this.contactList = this.userForm.get('funds') as FormArray;
}
addContact() {
this.contactList.push(this.createContact());
}
removeContact(index) {
this.contactList.removeAt(index);
}
You can use <<
to append to a string in-place.
s = "foo"
old_id = s.object_id
s << "bar"
s #=> "foobar"
s.object_id == old_id #=> true
Create a new custom object and add it to the object array that Import-Csv
creates.
$fileContent = Import-csv $file -header "Date", "Description"
$newRow = New-Object PsObject -Property @{ Date = 'Text4' ; Description = 'Text5' }
$fileContent += $newRow
In your template, you have access to all the variables that are members of the current $scope
. So, tobedone
should be $scope.tobedone
, and then you can display it with {{tobedone}}
, or [[tobedone]]
in your case.
Try adding this to your where
clause:
dateadd(day, -30, getdate())
This is my solution:
<video id="playVideo" width="680" height="400" controls="controls">
<source id="sourceVideo" src="{{video.videoHigh}}" type="video/mp4">
</video>
<br />
<button class="btn btn-warning" id="{{video.videoHigh}}" onclick="changeSource(this)">HD</button>
<button class="btn btn-warning" id="{{video.videoLow}}" onclick="changeSource(this)">Regular</button>
<script type="text/javascript">
var getVideo = document.getElementById("playVideo");
var getSource = document.getElementById("sourceVideo");
function changeSource(vid) {
var geturl = vid.id;
getSource .setAttribute("src", geturl);
getVideo .load()
getVideo .play();
getVideo .volume = 0.5;
}
</script>
GCC compiles a C/C++ program into executable in 4 steps.
For example, gcc -o hello hello.c
is carried out as follows:
Preprocessing via the GNU C Preprocessor (cpp.exe
), which includes
the headers (#include
) and expands the macros (#define
).
cpp hello.c > hello.i
The resultant intermediate file "hello.i" contains the expanded source code.
The compiler compiles the pre-processed source code into assembly code for a specific processor.
gcc -S hello.i
The -S option specifies to produce assembly code, instead of object code. The resultant assembly file is "hello.s".
The assembler (as.exe
) converts the assembly code into machine code in the object file "hello.o".
as -o hello.o hello.s
Finally, the linker (ld.exe
) links the object code with the library code to produce an executable file "hello".
ld -o hello hello.o ...libraries...
After reading through different methods suggested in the above answers, I decided to handle the authentication exceptions by using a custom filter. I was able to handle the response status and codes using an error response class using the following method.
I created a custom filter and modified my security config by using the addFilterAfter method and added after the CorsFilter class.
@Component
public class AuthFilter implements Filter {
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
//Cast the servlet request and response to HttpServletRequest and HttpServletResponse
HttpServletResponse httpServletResponse = (HttpServletResponse) response;
HttpServletRequest httpServletRequest = (HttpServletRequest) request;
// Grab the exception from the request attribute
Exception exception = (Exception) request.getAttribute("javax.servlet.error.exception");
//Set response content type to application/json
httpServletResponse.setContentType(MediaType.APPLICATION_JSON_VALUE);
//check if exception is not null and determine the instance of the exception to further manipulate the status codes and messages of your exception
if(exception!=null && exception instanceof AuthorizationParameterNotFoundException){
ErrorResponse errorResponse = new ErrorResponse(exception.getMessage(),"Authetication Failed!");
httpServletResponse.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
PrintWriter writer = httpServletResponse.getWriter();
writer.write(convertObjectToJson(errorResponse));
writer.flush();
return;
}
// If exception instance cannot be determined, then throw a nice exception and desired response code.
else if(exception!=null){
ErrorResponse errorResponse = new ErrorResponse(exception.getMessage(),"Authetication Failed!");
PrintWriter writer = httpServletResponse.getWriter();
writer.write(convertObjectToJson(errorResponse));
writer.flush();
return;
}
else {
// proceed with the initial request if no exception is thrown.
chain.doFilter(httpServletRequest,httpServletResponse);
}
}
public String convertObjectToJson(Object object) throws JsonProcessingException {
if (object == null) {
return null;
}
ObjectMapper mapper = new ObjectMapper();
return mapper.writeValueAsString(object);
}
}
SecurityConfig class
@Configuration
public class JwtSecurityConfig extends WebSecurityConfigurerAdapter {
@Autowired
AuthFilter authenticationFilter;
@Override
protected void configure(HttpSecurity http) throws Exception {
http.addFilterAfter(authenticationFilter, CorsFilter.class).csrf().disable()
.cors(); //........
return http;
}
}
ErrorResponse class
public class ErrorResponse {
private final String message;
private final String description;
public ErrorResponse(String description, String message) {
this.message = message;
this.description = description;
}
public String getMessage() {
return message;
}
public String getDescription() {
return description;
}}
This is my sort. It will do number sort , string sort and date sort .
import { Pipe , PipeTransform } from "@angular/core";
@Pipe({
name: 'sortPipe'
})
export class SortPipe implements PipeTransform {
transform(array: Array<string>, key: string): Array<string> {
console.log("Entered in pipe******* "+ key);
if(key === undefined || key == '' ){
return array;
}
var arr = key.split("-");
var keyString = arr[0]; // string or column name to sort(name or age or date)
var sortOrder = arr[1]; // asc or desc order
var byVal = 1;
array.sort((a: any, b: any) => {
if(keyString === 'date' ){
let left = Number(new Date(a[keyString]));
let right = Number(new Date(b[keyString]));
return (sortOrder === "asc") ? right - left : left - right;
}
else if(keyString === 'name'){
if(a[keyString] < b[keyString]) {
return (sortOrder === "asc" ) ? -1*byVal : 1*byVal;
} else if (a[keyString] > b[keyString]) {
return (sortOrder === "asc" ) ? 1*byVal : -1*byVal;
} else {
return 0;
}
}
else if(keyString === 'age'){
return (sortOrder === "asc") ? a[keyString] - b[keyString] : b[keyString] - a[keyString];
}
});
return array;
}
}
There's a great example in the AngularJS docs.
It's very well commented and should get you pointed in the right direction.
A simple example, maybe more so what you're looking for is below:
HTML
<div ng-app="myDirective" ng-controller="x">
<input type="text" ng-model="test" my-directive>
</div>
JavaScript
angular.module('myDirective', [])
.directive('myDirective', function () {
return {
restrict: 'A',
link: function (scope, element, attrs) {
scope.$watch(attrs.ngModel, function (v) {
console.log('value changed, new value is: ' + v);
});
}
};
});
function x($scope) {
$scope.test = 'value here';
}
Edit: Same thing, doesn't require ngModel
jsfiddle:
JavaScript
angular.module('myDirective', [])
.directive('myDirective', function () {
return {
restrict: 'A',
scope: {
myDirective: '='
},
link: function (scope, element, attrs) {
// set the initial value of the textbox
element.val(scope.myDirective);
element.data('old-value', scope.myDirective);
// detect outside changes and update our input
scope.$watch('myDirective', function (val) {
element.val(scope.myDirective);
});
// on blur, update the value in scope
element.bind('propertychange keyup paste', function (blurEvent) {
if (element.data('old-value') != element.val()) {
console.log('value changed, new value is: ' + element.val());
scope.$apply(function () {
scope.myDirective = element.val();
element.data('old-value', element.val());
});
}
});
}
};
});
function x($scope) {
$scope.test = 'value here';
}
Try something like this:
with toupdate as (
select p.*,
(coalesce(max(interfaceid) over (), 0) +
row_number() over (order by (select NULL))
) as newInterfaceId
from prices
)
update p
set interfaceId = newInterfaceId
where interfaceId is NULL
This doesn't quite make them consecutive, but it does assign new higher ids. To make them consecutive, try this:
with toupdate as (
select p.*,
(coalesce(max(interfaceid) over (), 0) +
row_number() over (partition by interfaceId order by (select NULL))
) as newInterfaceId
from prices
)
update p
set interfaceId = newInterfaceId
where interfaceId is NULL
I know the question doesn't state SQL Server express, but its worth pointing out that the SQL Server Express editions don't come with the profiler (very annoying), and I suspect that they also don't come with the query analyzer.
Simplest example to making any function in jQuery is
jQuery.fn.extend({
exists: function() { return this.length }
});
if($(selector).exists()){/*do something here*/}
I already gave my +1 to Jeff Yates' solution.
Here is a quick explanation why your approach does not work. This:
//ul[@class='featureList' and contains(li, 'Model')]
encounters a limitation of the contains()
function (or any other string function in XPath, for that matter).
The first argument is supposed to be a string. If you feed it a node list (giving it "li
" does that), a conversion to string must take place. But this conversion is done for the first node in the list only.
In your case the first node in the list is <li><b>Type:</b> Clip Fan</li>
(converted to a string: "Type: Clip Fan
") which means that this:
//ul[@class='featureList' and contains(li, 'Type')]
would actually select a node!
i am using Font Awesome 4.3.0
just linking from maxcdn works as mentioned here,
but to host in your server putting fonts and css in same folder worked for me, like this
then just link the css:
<link href="~/fonts/font-awesome.min.css" rel="stylesheet" />
hope helps someone.
It will work on Linux kernel 2.6.28 (confirmed on 4.9.x). It won't work on FreeBSD and other Unix flavors.
Your /usr/local/bin/groovy
is a shell script wrapping the Java runtime running Groovy.
See the Interpreter Scripts section of EXECVE(2) and EXECVE(2).
I was looking for a code snippet that performs well and is simple to customise. Threaded trees are not “simple”. Double stack solution requires O(n) memory. LeetCode solution and solution by tcb have extra checks and pushes...
Here is one classic algorithm translated into C that worked for me:
void postorder_traversal(TreeNode *p, void (*visit)(TreeNode *))
{
TreeNode *stack[40]; // simple C stack, no overflow check
TreeNode **sp = stack;
TreeNode *last_visited = NULL;
for (; p != NULL; p = p->left)
*sp++ = p;
while (sp != stack) {
p = sp[-1];
if (p->right == NULL || p->right == last_visited) {
visit(p);
last_visited = p;
sp--;
} else {
for (p = p->right; p != NULL; p = p->left)
*sp++ = p;
}
}
}
IMHO this algorithm is easier to follow than well performing and readable wikipedia.org / Tree_traversal pseudocode. For glorious details see answers to binary tree exercises in Knuth’s Volume 1.
I had the exact same question and while still hassling with the Parcelable
, I found out that the static variables are not such a bad idea for the task.
You can simply create a
public static ArrayList<Parliament> myObjects = ..
and use it from elsewhere via MyRefActivity.myObjects
I was not sure about what public static variables imply in the context of an application with activities. If you also have doubts about either this or on performance aspects of this approach, refer to:
Cheers.
function getURL(url){
return $.ajax({
type: "GET",
url: url,
cache: false,
async: false
}).responseText;
}
//example use
var msg=getURL("message.php");
alert(msg);
The purpose of a DTD is to define the structure of an XML document. It defines the structure with a list of legal elements:
<!ATTLIST contact type CDATA #IMPLIED>
<!ELEMENT address1 ( #PCDATA)>
<!ELEMENT city ( #PCDATA)>
<!ELEMENT state ( #PCDATA)>
<!ELEMENT zip ( #PCDATA)>
XML Schema enables schema authors to specify that element quantity’s data must
be numeric or, even more specifically, an integer. In the following example I used string
:
<xs:element name="note">
<xs:complexType>
<xs:sequence>
<xs:element name="address1" type="xs:string"/>
<xs:element name="city" type="xs:string"/>
<xs:element name="state" type="xs:string"/>
<xs:element name="zip" type="xs:string"/>
</xs:sequence>
</xs:complexType>
I got this error and I think its the same reason of yours
error while loading shared libraries: libnw.so: cannot open shared object
file: No such file or directory
Try this. Fix permissions on files:
cd /opt/Popcorn (or wherever it is)
chmod -R 555 * (755 if not ok)
chown -R root:root *
“sudo su” to get permissions on your filesystem.
You are comparing strings. If an arguments are omitted, %1
expands to a blank so the commands become IF =="-b" GOTO SPECIFIC
for example (which is a syntax error). Wrap your strings in quotes (or square brackets).
REM this is ok
IF [%1]==[/?] GOTO BLANK
REM I'd recommend using quotes exclusively
IF "%1"=="-b" GOTO SPECIFIC
IF NOT "%1"=="-b" GOTO UNKNOWN
Circular imports cause problems, but Python has ways to mitigate it built-in.
The problem is when you run python a.py
, it runs a.py
but not mark it imported as a module. So in turn a.py
-> imports module b -> imports module a -> imports module b. The last import a no-op since b is currently being imported and Python guards against that. And b is an empty module for now. So when it executes b.hi()
, it can't find anything.
Note that the b.hi()
that got executed is during a.py
-> module b -> module a, not in a.py
directly.
In your specific example, you can just run python -c 'import a'
at top-level, so the first execution of a.py
is registered as importing a module.
What about:
const n = 123456;
Array.from(n.toString()).map(Number);
// [1, 2, 3, 4, 5, 6]
I spent few hours resolving the problem of detecting autofill inputs on first page load (without any user action taken) and found ideal solution that works on Chrome, Opera, Edge and on FF too!!
by searching elements with pseudoclass input:-webkit-autofill
and doing desired actions (in my case i was changing input wrapper class to change label positions with float label pattern).
becouse FF does not have such pseudoclass or similar class (as many suggest ":-moz-autofill") that is visible by simply searching DOM. You also can't find the yellow background of input. The only cause is that browser adds this yellow color by changing filter property:
input:-moz-autofill, input:-moz-autofill-preview { filter: grayscale(21%) brightness(88%) contrast(161%) invert(10%) sepia(40%) saturate(206%); }
So in case of Firefox You must first search all inputs and get its computed style and then compare to this filter style hardcoded in browser settings. I really dunno why they didnt use simply background color but that strange filter!? They making lifes harder ;)
Here is my code working like a charm at my website (https://my.oodo.pl/en/modules/register/login.php):
<script type="text/javascript">
/*
* this is my main function
*/
var checkAutoFill = function(){
/*first we detect if we have FF or other browsers*/
var isFirefox = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;
if (!isFirefox) {
$('input:-webkit-autofill').each(function(){
/*here i have code that adds "focused" class to my input wrapper and changes
info instatus div. U can do what u want*/
$(this).closest('.field-wrapper').addClass('focused');
document.getElementById("status").innerHTML = "Your browser autofilled form";
});
}
if (isFirefox) {
$('input').each(function(){
var bckgrnd = window.getComputedStyle(document.getElementById(this.id), null).getPropertyValue("filter");
if (bckgrnd === 'grayscale(0.21) brightness(0.88) contrast(1.61) invert(0.1) sepia(0.4) saturate(2.06)') {
/*if our input has that filter property customized by browserr with yellow background i do as above (change input wrapper class and change status info. U can add your code here)*/
$(this).closest('.field-wrapper').addClass('focused');
document.getElementById("status").innerHTML = "Your Browser autofilled form";
}
})
}
}
/*im runing that function at load time and two times more at 0.5s and 1s delay because not all browsers apply that style imediately (Opera does after ~300ms and so Edge, Chrome is fastest and do it at first function run)*/
checkAutoFill();
setTimeout(function(){
checkAutoFill();
}, 500);
setTimeout(function(){
checkAutoFill();
}, 1000);
})
</script>
I edited above code manually here to throw out some trash not important for You. If its not working for u, than paste into Your IDE and double check the syntax ;) Of course add some debuging alerts or console logs and customize.
jcomeau@intrepid:~$ mystring="one two three four five"
jcomeau@intrepid:~$ echo "string length: ${#mystring}"
string length: 23
link Couting characters, words, lenght of the words and total lenght in a sentence
In [16]: df = DataFrame(np.random.randn(10,3))
In [17]: df.iloc[3:5,0] = np.nan
In [18]: df.iloc[4:6,1] = np.nan
In [19]: df.iloc[5:8,2] = np.nan
In [20]: df
Out[20]:
0 1 2
0 1.148272 0.227366 -2.368136
1 -0.820823 1.071471 -0.784713
2 0.157913 0.602857 0.665034
3 NaN -0.985188 -0.324136
4 NaN NaN 0.238512
5 0.769657 NaN NaN
6 0.141951 0.326064 NaN
7 -1.694475 -0.523440 NaN
8 0.352556 -0.551487 -1.639298
9 -2.067324 -0.492617 -1.675794
In [22]: df.mean()
Out[22]:
0 -0.251534
1 -0.040622
2 -0.841219
dtype: float64
Apply per-column the mean of that columns and fill
In [23]: df.apply(lambda x: x.fillna(x.mean()),axis=0)
Out[23]:
0 1 2
0 1.148272 0.227366 -2.368136
1 -0.820823 1.071471 -0.784713
2 0.157913 0.602857 0.665034
3 -0.251534 -0.985188 -0.324136
4 -0.251534 -0.040622 0.238512
5 0.769657 -0.040622 -0.841219
6 0.141951 0.326064 -0.841219
7 -1.694475 -0.523440 -0.841219
8 0.352556 -0.551487 -1.639298
9 -2.067324 -0.492617 -1.675794
package traversal;
import java.util.ArrayList;
import java.util.List;
public class Occurrance {
static int count;
public static void main(String[] args) {
List<String> ls = new ArrayList<String>();
ls.add("aa");
ls.add("aa");
ls.add("bb");
ls.add("cc");
ls.add("dd");
ls.add("ee");
ls.add("ee");
ls.add("aa");
ls.add("aa");
for (int i = 0; i < ls.size(); i++) {
if (ls.get(i) == "aa") {
count = count + 1;
}
}
System.out.println(count);
}
}
Output: 4
For anyone looking for a UI option using IIS Manager.
Checking the Options Over Write Database worked for me :)
I would think the use of the TypeMock isolator mocking framework would be TypeMocking.
It is a tool that generates mocks for use in unit tests, without the need to write your code with IoC in mind.
PRAGMA table_info([tablename]);
from tkinter import *
window = tk()
window.geometry("300x300")
def close_window ():
window.destroy()
button = Button ( text = "Good-bye", command = close_window)
button.pack()
window.mainloop()
For use in scripts/programs which need to support both python 2 and 3, the six module provides quote and urlencode functions:
>>> from six.moves.urllib.parse import urlencode, quote
>>> data = {'some': 'query', 'for': 'encoding'}
>>> urlencode(data)
'some=query&for=encoding'
>>> url = '/some/url/with spaces and %;!<>&'
>>> quote(url)
'/some/url/with%20spaces%20and%20%25%3B%21%3C%3E%26'
they are similar but not same
set.seed(0)
x<-matrix(rnorm(10),1)
# one can compute from the other
rank(x) == col(x)%*%diag(length(x))[order(x),]
order(x) == col(x)%*%diag(length(x))[rank(x),]
# rank can be used to sort
sort(x) == x%*%diag(length(x))[rank(x),]
Two ways to do it...
GROUP BY
SELECT RES.[CUSTOMER ID], RES,NAME, SUM(INV.AMOUNT) AS [TOTAL AMOUNT]
FROM RES_DATA RES
JOIN INV_DATA INV ON RES.[CUSTOMER ID] INV.[CUSTOMER ID]
GROUP BY RES.[CUSTOMER ID], RES,NAME
OVER
SELECT RES.[CUSTOMER ID], RES,NAME,
SUM(INV.AMOUNT) OVER (PARTITION RES.[CUSTOMER ID]) AS [TOTAL AMOUNT]
FROM RES_DATA RES
JOIN INV_DATA INV ON RES.[CUSTOMER ID] INV.[CUSTOMER ID]
If you're using jQuery then there are a few different ways to set the disabled attribute.
var $element = $(...);
$element.prop('disabled', true);
$element.attr('disabled', true);
// The following do not require jQuery
$element.get(0).disabled = true;
$element.get(0).setAttribute('disabled', true);
$element[0].disabled = true;
$element[0].setAttribute('disabled', true);
These answers appear to be outdated - React now has a built in type PropsWithChildren<{}>
. It is defined similarly to some of the correct answers on this page:
type PropsWithChildren<P> = P & { children?: ReactNode };
You can update the existing package-lock.json file instead of creating a new one. Just change the version number to a different one.
{ "name": "theme","version": "1.0.1", "description": "theme description"}
This method opens already created excel file, Autofit all columns of all sheets based on 3rd Row. As you can see Range is selected From "A3 to K3" in excel.
public static void AutoFitExcelSheets()
{
Microsoft.Office.Interop.Excel.Application _excel = null;
Microsoft.Office.Interop.Excel.Workbook excelWorkbook = null;
try
{
string ExcelPath = ApplicationData.PATH_EXCEL_FILE;
_excel = new Microsoft.Office.Interop.Excel.Application();
_excel.Visible = false;
object readOnly = false;
object isVisible = true;
object missing = System.Reflection.Missing.Value;
excelWorkbook = _excel.Workbooks.Open(ExcelPath,
0, false, 5, "", "", false, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "",
true, false, 0, true, false, false);
Microsoft.Office.Interop.Excel.Sheets excelSheets = excelWorkbook.Worksheets;
foreach (Microsoft.Office.Interop.Excel.Worksheet currentSheet in excelSheets)
{
string Name = currentSheet.Name;
Microsoft.Office.Interop.Excel.Worksheet excelWorksheet = (Microsoft.Office.Interop.Excel.Worksheet)excelSheets.get_Item(Name);
Microsoft.Office.Interop.Excel.Range excelCells =
(Microsoft.Office.Interop.Excel.Range)excelWorksheet.get_Range("A3", "K3");
excelCells.Columns.AutoFit();
}
}
catch (Exception ex)
{
ProjectLog.AddError("EXCEL ERROR: Can not AutoFit: " + ex.Message);
}
finally
{
excelWorkbook.Close(true, Type.Missing, Type.Missing);
GC.Collect();
GC.WaitForPendingFinalizers();
releaseObject(excelWorkbook);
releaseObject(_excel);
}
}
By default, editor groups are laid out in vertical columns (e.g. when you split an editor to open it to the side). You can easily arrange editor groups in any layout you like, both vertically and horizontally:
To support flexible layouts, you can create empty editor groups. By default, closing the last editor of an editor group will also close the group itself, but you can change this behavior with the new setting workbench.editor.closeEmptyGroups: false:
There are a predefined set of editor layouts in the new View > Editor Layout menu:
Editors that open to the side (for example by clicking the editor toolbar Split Editor action) will by default open to the right hand side of the active editor. If you prefer to open editors below the active one, configure the new setting workbench.editor.openSideBySideDirection: down.
There are many keyboard commands for adjusting the editor layout with the keyboard alone, but if you prefer to use the mouse, drag and drop is a fast way to split the editor into any direction:
Keyboard shortcuts# Here are some handy keyboard shortcuts to quickly navigate between editors and editor groups.
If you'd like to modify the default keyboard shortcuts, see Key Bindings for details.
??? go to the right editor.
??? go to the left editor.
^Tab open the next editor in the editor group MRU list.
^?Tab open the previous editor in the editor group MRU list.
?1 go to the leftmost editor group.
?2 go to the center editor group.
?3 go to the rightmost editor group.
unassigned go to the previous editor group.
unassigned go to the next editor group.
?W close the active editor.
?K W close all editors in the editor group.
?K ?W close all editors.
Assuming little endianness and sizeof(char) == 1, you could do that (something like this was suggested by MikeBrom).
char* txt = "B1";
int tst = *(int*)txt;
if ((tst & 0x00FFFFFF) == '1B')
printf("B1!\n");
It could be generalized for BE case.
Slightly different approach:
MultiValueMap<String, String> headers = new LinkedMultiValueMap<String, String>();
headers.add("HeaderName", "value");
headers.add("Content-Type", "application/json");
RestTemplate restTemplate = new RestTemplate();
restTemplate.getMessageConverters().add(new MappingJackson2HttpMessageConverter());
HttpEntity<ObjectToPass> request = new HttpEntity<ObjectToPass>(objectToPass, headers);
restTemplate.postForObject(url, request, ClassWhateverYourControllerReturns.class);
Just use the table name:
SELECT myTable.*, otherTable.foo, otherTable.bar...
That would select all columns from myTable
and columns foo
and bar
from otherTable
.
max
is built in function which takes first argument an iterable
(like list or tuple)
keyword argument key
has it's default value None
but it accept function to evaluate, consider it as wrapper which evaluates iterable based on function
Consider this example dictionary:
d = {'aim':99, 'aid': 45, 'axe': 59, 'big': 9, 'short': 995, 'sin':12, 'sword':1, 'friend':1000, 'artwork':23}
Ex:
>>> max(d.keys())
'sword'
As you can see if you only pass the iterable without kwarg(a function to key
) it is returning maximum value of key(alphabetically)
Ex. Instead of finding max value of key alphabetically you might need to find max key by length of key:
>>>max(d.keys(), key=lambda x: len(x))
'artwork'
in this example lambda function is returning length of key which will be iterated hence while evaluating values instead of considering alphabetically it will keep track of max length of key and returns key which has max length
Ex.
>>> max(d.keys(), key=lambda x: d[x])
'friend'
in this example lambda function is returning value of corresponding dictionary key which has maximum value
I created a more comprehensive and cleaner version that some people might find useful for remembering which name corresponds to which value. I used Chrome Dev Tool's color code and labels are organized symmetrically to pick up analogies faster:
Note 1: clientLeft
also includes the width of the vertical scroll
bar if the direction of the text is set to right-to-left (since the
bar is displayed to the left in that case)
Note 2: the outermost line represents the closest positioned parent
(an element whose position
property is set to a value different than
static
or initial
). Thus, if the direct container isn’t a positioned
element, then the line doesn’t represent the first container in
the hierarchy but another element higher in the hierarchy. If no
positioned parent is found, the browser will take the html
or body
element as reference
Hope somebody finds it useful, just my 2 cents ;)
To invoke a module instance method without including the module (and without creating intermediary objects):
class UsefulWorker
def do_work
UsefulThings.instance_method(:format_text).bind(self).call("abc")
...
end
end
It's a parameter. You can specify it when executing query.
Usually with printf
(or one of its cousins) using the %x
format specifier.
[v[0] for v in sorted(foo.items(), key=lambda(k,v): (v,k))]
Use parentheses to group the individual branches:
IF EXIST D:\RPS_BACKUP\backups_to_zip\ (goto zipexist) else goto zipexistcontinue
In your case the parser won't ever see the else
belonging to the if
because goto
will happily accept everything up to the end of the command. You can see a similar issue when using echo
instead of goto
.
Also using parentheses will allow you to use the statements directly without having to jump around (although I wasn't able to rewrite your code to actually use structured programming techniques; maybe it's too early or it doesn't lend itself well to block structures as the code is right now).
Anything related with the size of text and appearance must use sp
or pt
. Whereas, anything related to the size of the controls, the layouts, etc. must be used with dp
.
You can use both dp
and dip
at its places.
You must also have the following imports in order to import the DLL
using System.Runtime.InteropServices;
using System.Diagnostics;
I guess the question is related with speed since the try/except has a time penalty:
First, I created a list of 200 strings, 100 failing strings and 100 numeric strings.
from random import shuffle
numbers = [u'+1'] * 100
nonumbers = [u'1abc'] * 100
testlist = numbers + nonumbers
shuffle(testlist)
testlist = np.array(testlist)
np.core.defchararray.isnumeric can also work with unicode strings np.core.defchararray.isnumeric(u'+12')
but it returns and array. So, it's a good solution if you have to do thousands of conversions and have missing data or non numeric data.
import numpy as np
%timeit np.core.defchararray.isnumeric(testlist)
10000 loops, best of 3: 27.9 µs per loop # 200 numbers per loop
def check_num(s):
try:
int(s)
return True
except:
return False
def check_list(l):
return [check_num(e) for e in l]
%timeit check_list(testlist)
1000 loops, best of 3: 217 µs per loop # 200 numbers per loop
Seems that numpy solution is much faster.
Also remember one thing. Very important
You have to specify the command something like this to be more precise
grep -l "pattern" *
Also the scope is different between viewbag and temptdata. viewbag is based on first view (not shared between action methods) but temptdata can be shared between an action method and just one another.
I had been getting this issue with .apply()
when assigning a new dataframe from a pre-existing dataframe on which i've used the .query()
method. For instance:
prop_df = df.query('column == "value"')
prop_df['new_column'] = prop_df.apply(function, axis=1)
Would return this error. The fix that seems to resolve the error in this case is by changing this to:
prop_df = df.copy(deep=True)
prop_df = prop_df.query('column == "value"')
prop_df['new_column'] = prop_df.apply(function, axis=1)
However, this is NOT efficient especially when using large dataframes, due to having to make a new copy.
If you're using the .apply()
method in generating a new column and its values, a fix that resolves the error and is more efficient is by adding .reset_index(drop=True)
:
prop_df = df.query('column == "value"').reset_index(drop=True)
prop_df['new_column'] = prop_df.apply(function, axis=1)
From nullptr: A Type-safe and Clear-Cut Null Pointer:
The new C++09 nullptr keyword designates an rvalue constant that serves as a universal null pointer literal, replacing the buggy and weakly-typed literal 0 and the infamous NULL macro. nullptr thus puts an end to more than 30 years of embarrassment, ambiguity, and bugs. The following sections present the nullptr facility and show how it can remedy the ailments of NULL and 0.
Other references:
template
After setting the gems directory to the user directory that runs the gem install
, using export GEM_HOME=/home/<user>/gems
, the issue has been solved.
For those coming to this with similar problems, this request library allows you to make external http requests seemlessly within your php application. Simplified GET, POST, PATCH, DELETE and PUT requests.
A sample request would be as below
use Libraries\Request;
$data = [
'samplekey' => 'value',
'otherkey' => 'othervalue'
];
$headers = [
'Content-Type' => 'application/json',
'Content-Length' => sizeof($data)
];
$response = Request::post('https://example.com', $data, $headers);
// the $response variable contains response from the request
Documentation for the same can be found in the project's README.md
All you have to do is,
make sure your parent DIV has position:relative
and the element you want center, set it a height and width. use the following CSS
.layer {
width: 600px; height: 500px;
display: block;
position:absolute;
top:0;
left: 0;
right:0;
bottom: 0;
margin:auto;
}
http://jsbin.com/aXEZUgEJ/1/
While editing the code (because mild OCD), I noticed that weather is also a list. You should probably consider something like
echo $data[0]->weather[0]->weatherIconUrl[0]->value;
to make sure you are using the weatherIconUrl for the correct date instance.
There are a plethora of ways in which this can be done. The problem is how to make R aware of the locations of the variables you wish to divide.
Assuming
d <- read.table(text = "263807.0 1582
196190.5 1016
586689.0 3479
")
names(d) <- c("min", "count2.freq")
> d
min count2.freq
1 263807.0 1582
2 196190.5 1016
3 586689.0 3479
To add the desired division as a third variable I would use transform()
> d <- transform(d, new = min / count2.freq)
> d
min count2.freq new
1 263807.0 1582 166.7554
2 196190.5 1016 193.1009
3 586689.0 3479 168.6373
If doing this in a function (i.e. you are programming) then best to avoid the sugar shown above and index. In that case any of these would do what you want
## 1. via `[` and character indexes
d[, "new"] <- d[, "min"] / d[, "count2.freq"]
## 2. via `[` with numeric indices
d[, 3] <- d[, 1] / d[, 2]
## 3. via `$`
d$new <- d$min / d$count2.freq
All of these can be used at the prompt too, but which is easier to read:
d <- transform(d, new = min / count2.freq)
or
d$new <- d$min / d$count2.freq ## or any of the above examples
Hopefully you think like I do and the first version is better ;-)
The reason we don't use the syntactic sugar of tranform()
et al when programming is because of how they do their evaluation (look for the named variables). At the top level (at the prompt, working interactively) transform()
et al work just fine. But buried in function calls or within a call to one of the apply()
family of functions they can and often do break.
Likewise, be careful using numeric indices (## 2.
above); if you change the ordering of your data, you will select the wrong variables.
If you are just wanting to do the division (rather than insert the result back into the data frame, then use with()
, which allows us to isolate the simple expression you wish to evaluate
> with(d, min / count2.freq)
[1] 166.7554 193.1009 168.6373
This is again much cleaner code than the equivalent
> d$min / d$count2.freq
[1] 166.7554 193.1009 168.6373
as it explicitly states that "using d
, execute the code min / count2.freq
. Your preference may be different to mine, so I have shown all options.
If you want a one-liner:
{**dictionary1, **{'level1':{**dictionary1['level1'], **{'level2':{**dictionary1['level1']['level2'], **{'levelB':10}}}}}}
You can view this dump from the UNIX console.
The path for the heap dump will be provided as a variable right after where you have placed the mentioned variable.
E.g.:
-XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${DOMAIN_HOME}/logs/mps"
You can view the dump from the console on the mentioned path.
This is typically done manually by choosing the appropriate bits from the vector and then appending 0s.
For example, to shift a vector 8 bits
variable tmp : std_logic_vector(15 downto 0)
...
tmp := x"00" & tmp(15 downto 8);
Hopefully this simple answer is useful to someone
You can loop through a hash map like this
<%
ArrayList list = new ArrayList();
TreeMap itemList=new TreeMap();
itemList.put("test", "test");
list.add(itemList);
pageContext.setAttribute("itemList", list);
%>
<c:forEach items="${itemList}" var="itemrow">
<input type="text" value="<c:out value='${itemrow.test}'/>"/>
</c:forEach>
For more JSTL functionality look here
Sessions are server-side files that contain user information, while Cookies are client-side files that contain user information. Sessions have a unique identifier that maps them to specific users. This identifier can be passed in the URL or saved into a session cookie.
Most modern sites use the second approach, saving the identifier in a Cookie instead of passing it in a URL (which poses a security risk). You are probably using this approach without knowing it, and by deleting the cookies you effectively erase their matching sessions as you remove the unique session identifier contained in the cookies.
If you move from iframes, you may get lost in your page, best way to execute some jquery without issue (with selenimum/python/gecko):
# 1) Get back to the main body page
driver.switch_to.default_content()
# 2) Download jquery lib file to your current folder manually & set path here
with open('./_lib/jquery-3.3.1.min.js', 'r') as jquery_js:
# 3) Read the jquery from a file
jquery = jquery_js.read()
# 4) Load jquery lib
driver.execute_script(jquery)
# 5) Execute your command
driver.execute_script('$("#myId").click()')
For upgrade code retrieval: How can I find the Upgrade Code for an installed MSI file?
The information below has grown considerably over time and may have become a little too elaborate. How to get product codes quickly? (four approaches):
Use the Powershell "one-liner"
Scroll down for screenshot and step-by-step. Disclaimer also below - minor or moderate risks depending on who you ask. Works OK for me. Any self-repair triggered by this option should generally be possible to cancel. The package integrity checks triggered does add some event log "noise" though. Note! IdentifyingNumber
is the ProductCode
(WMI peculiarity).
get-wmiobject Win32_Product | Sort-Object -Property Name |Format-Table IdentifyingNumber, Name, LocalPackage -AutoSize
Quick start of Powershell: hold Windows key, tap R, type in "powershell" and press Enter
Use VBScript
(script on github.com)Described below under "Alternative Tools" (section 3). This option may be safer than Powershell for reasons explained in detail below. In essence it is (much) faster and not capable of triggering MSI self-repair since it does not go through WMI (it accesses the MSI COM API directly - at blistering speed). However, it is more involved than the Powershell option (several lines of code).
Registry Lookup
Some swear by looking things up in the registry. Not my recommended approach - I like going through proper APIs (or in other words: OS function calls). There are always weird exceptions accounted for only by the internals of the API-implementation:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall
HKLM\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall
HKCU\Software\Microsoft\Windows\CurrentVersion\Uninstall
Original MSI File / WiX Source
You can find the Product Code
in the Property table
of any MSI file (and any other property as well). However, the GUID could conceivably (rarely) be overridden by a transform applied at install time and hence not match the GUID the product is registered under (approach 1 and 2 above will report the real product code - that is registered with Windows - in such rare scenarios).
You need a tool to view MSI files. See towards the bottom of the following answer for a list of free tools you can download (or see quick option below): How can I compare the content of two (or more) MSI files?
UPDATE: For convenience and need for speed :-), download SuperOrca without delay and fuss from this direct-download hotlink - the tool is good enough to get the job done - install, open MSI and go straight to the Property table and find the ProductCode
row (please always virus check a direct-download hotlink - obviously - you can use virustotal.com to do so - online scan utilizing dozens of anti-virus and malware suites to scan what you upload).
Orca is Microsoft's own tool, it is installed with Visual Studio and the Windows SDK. Try searching for
Orca-x86_en-us.msi
- underProgram Files (x86)
and install the MSI if found.
- Current path:
C:\Program Files (x86)\Windows Kits\10\bin\10.0.17763.0\x86
- Change version numbers as appropriate
And below you will find the original answer which "organically grew" into a lot of detail.
Maybe see "Uninstall MSI Packages" section below if this is the task you need to perform.
UPDATE: If you also need the upgrade code, check this answer: How can I find the Upgrade Code for an installed MSI file? (retrieves associated product codes, upgrade codes & product names in a table output - similar to the one below).
- Can't use PowerShell? See "Alternative Tools" section below.
- Looking to uninstall? See "Uninstall MSI packages" section below.
Fire up Powershell (hold down the Windows key, tap R, release the Windows key, type in "powershell" and press OK) and run the command below to get a list of installed MSI package product codes along with the local cache package path and the product name (maximize the PowerShell window to avoid truncated names).
Before running this command line, please read the disclaimer below (nothing dangerous, just some potential nuisances). Section 3 under "Alternative Tools" shows an alternative non-WMI way to get the same information using VBScript. If you are trying to uninstall a package there is a section below with some sample msiexec.exe command lines:
get-wmiobject Win32_Product | Format-Table IdentifyingNumber, Name, LocalPackage -AutoSize
The output should be similar to this:
Note! For some strange reason the "ProductCode" is referred to as "IdentifyingNumber" in WMI. So in other words - in the picture above the IdentifyingNumber is the ProductCode.
If you need to run this query remotely against lots of remote computer, see "Retrieve Product Codes From A Remote Computer" section below.
DISCLAIMER (important, please read before running the command!): Due to strange Microsoft design, any WMI call to
Win32_Product
(like the PowerShell command below) will trigger a validation of the package estate. Besides being quite slow, this can in rare cases trigger an MSI self-repair. This can be a small package or something huge - like Visual Studio. In most cases this does not happen - but there is a risk. Don't run this command right before an important meeting - it is not ever dangerous (it is read-only), but it might lead to a long repair in very rare cases (I think you can cancel the self-repair as well - unless actively prevented by the package in question, but it will restart if you call Win32_Product again and this will persist until you let the self-repair finish - sometimes it might continue even if you do let it finish: How can I determine what causes repeated Windows Installer self-repair?).And just for the record: some people report their event logs filling up with MsiInstaller EventID 1035 entries (see code chief's answer) - apparently caused by WMI queries to the Win32_Product class (personally I have never seen this). This is not directly related to the Powershell command suggested above, it is in context of general use of the WIM class Win32_Product.
You can also get the output in list form (instead of table):
get-wmiobject -class Win32_Product
In this case the output is similar to this:
In theory you should just be able to specify a remote computer name as part of the command itself. Here is the same command as above set up to run on the machine "RemoteMachine" (-ComputerName RemoteMachine
section added):
get-wmiobject Win32_Product -ComputerName RemoteMachine | Format-Table IdentifyingNumber, Name, LocalPackage -AutoSize
This might work if you are running with domain admin rights on a proper domain. In a workgroup environment (small office / home network), you probably have to add user credentials directly to the WMI calls to make it work.
Additionally, remote connections in WMI are affected by (at least) the Windows Firewall, DCOM settings, and User Account Control (UAC) (plus any additional non-Microsoft factors - for instance real firewalls, third party software firewalls, security software of various kinds, etc...). Whether it will work or not depends on your exact setup.
UPDATE: An extensive section on remote WMI running can be found in this answer: How can I find the Upgrade Code for an installed MSI file?. It appears a firewall rule and suppression of the UAC prompt via a registry tweak can make things work in a workgroup network environment. Not recommended changes security-wise, but it worked for me.
PowerShell requires the .NET framework to be installed (currently in version 3.5.1 it seems? October, 2017). The actual PowerShell application itself can also be missing from the machine even if .NET is installed. Finally I believe PowerShell can be disabled or locked by various system policies and privileges.
If this is the case, you can try a few other ways to retrieve product codes. My preferred alternative is VBScript - it is fast and flexible (but can also be locked on certain machines, and scripting is always a little more involved than using tools).
wbemtest.exe
.wbemtest.exe
(Hold down the Windows key, tap R, release the Windows key, type in "wbemtest.exe" and press OK).SELECT IdentifyingNumber,Name,Version FROM Win32_Product
and click "Use" (or equivalent - the tool will be localized).WMIExplorer.exe
SELECT IdentifyingNumber,Name,Version FROM Win32_Product
and press Execute.msiinfo.csv
.' Retrieve all ProductCodes (with ProductName and ProductVersion)
Set fso = CreateObject("Scripting.FileSystemObject")
Set output = fso.CreateTextFile("msiinfo.csv", True, True)
Set installer = CreateObject("WindowsInstaller.Installer")
On Error Resume Next ' we ignore all errors
For Each product In installer.ProductsEx("", "", 7)
productcode = product.ProductCode
name = product.InstallProperty("ProductName")
version=product.InstallProperty("VersionString")
output.writeline (productcode & ", " & name & ", " & version)
Next
output.Close
I can't think of any further general purpose options to retrieve product codes at the moment, please add if you know of any. Just edit inline rather than adding too many comments please.
You can certainly access this information from within your application by calling the MSI automation interface (COM based) OR the C++ MSI installer functions (Win32 API). Or even use WMI queries from within your application like you do in the samples above using
PowerShell
,wbemtest.exe
orWMIExplorer.exe
.
If what you want to do is to uninstall the MSI package you found the product code for, you can do this as follows using an elevated command prompt (search for cmd.exe, right click and run as admin):
Option 1: Basic, interactive uninstall without logging (quick and easy):
msiexec.exe /x {00000000-0000-0000-0000-00000000000C}
Quick Parameter Explanation:
/X = run uninstall sequence
{00000000-0000-0000-0000-00000000000C} = product code for product to uninstall
You can also enable (verbose) logging and run in silent mode if you want to, leading us to option 2:
Option 2: Silent uninstall with verbose logging (better for batch files):
msiexec.exe /x {00000000-0000-0000-0000-00000000000C} /QN /L*V "C:\My.log" REBOOT=ReallySuppress
Quick Parameter Explanation:
/X = run uninstall sequence
{00000000-0000-0000-0000-00000000000C} = product code for product to uninstall
/QN = run completely silently
/L*V "C:\My.log"= verbose logging at specified path
REBOOT=ReallySuppress = avoid unexpected, sudden reboot
There is a comprehensive reference for MSI uninstall here (various different ways to uninstall MSI packages): Uninstalling an MSI file from the command line without using msiexec. There is a plethora of different ways to uninstall.
If you are writing a batch file, please have a look at section 3 in the above, linked answer for a few common and standard uninstall command line variants.
And a quick link to msiexec.exe (command line options) (overview of the command line for msiexec.exe from MSDN). And the Technet version as well.
UPDATE: please find a new answer on how to find the upgrade code for installed packages instead of manually looking up the code in MSI files. For installed packages this is much more reliable. If the package is not installed, you still need to look in the MSI file (or the source file used to compile the MSI) to find the upgrade code. Leaving in older section below:
If you want to get the UpgradeCode or other MSI properties, you can open the cached installation MSI for the product from the location specified by "LocalPackage" in the image show above (something like: C:\WINDOWS\Installer\50c080ae.msi
- it is a hex file name, unique on each system). Then you look in the "Property table" for UpgradeCode (it is possible for the UpgradeCode to be redefined in a transform - to be sure you get the right value you need to retrieve the code programatically from the system - I will provide a script for this shortly. However, the UpgradeCode found in the cached MSI is generally correct).
To open the cached MSI files, use Orca or another packaging tool. Here is a discussion of different tools (any of them will do): What installation product to use? InstallShield, WiX, Wise, Advanced Installer, etc. If you don't have such a tool installed, your fastest bet might be to try Super Orca (it is simple to use, but not extensively tested by me).
UPDATE: here is a new answer with information on various free products you can use to view MSI files: How can I compare the content of two (or more) MSI files?
If you have Visual Studio installed, try searching for Orca-x86_en-us.msi
- under Program Files (x86)
- and install it (this is Microsoft's own, official MSI viewer and editor). Then find Orca in the start menu. Go time in no time :-). Technically Orca is installed as part of Windows SDK (not Visual Studio), but Windows SDK is bundled with the Visual Studio install. If you don't have Visual Studio installed, perhaps you know someone who does? Just have them search for this MSI and send you (it is a tiny half mb file) - should take them seconds. UPDATE: you need several CAB files as well as the MSI - these are found in the same folder where the MSI is found. If not, you can always download the Windows SDK (it is free, but it is big - and everything you install will slow down your PC). I am not sure which part of the SDK installs the Orca MSI. If you do, please just edit and add details here.
Similar topics (for reference and easy access - I should clean this list up):
I've created a small mapper function:
private getAddressParts(object): Object {
let address = {};
const address_components = object.address_components;
address_components.forEach(element => {
address[element.types[0]] = element.short_name;
});
return address;
}
It's a solution for Angular 4 but I think you'll get the idea.
Usage:
geocoder.geocode({ 'location' : latlng }, (results, status) => {
if (status === google.maps.GeocoderStatus.OK) {
const address = {
formatted_address: results[0].formatted_address,
address_parts: this.getAddressParts(results[0])
};
(....)
}
This way the address
object will be something like this:
address: {
address_parts: {
administrative_area_level_1: "NY",
administrative_area_level_2: "New York County",
country: "US",
locality: "New York",
neighborhood: "Lower Manhattan",
political: "Manhattan",
postal_code: "10038",
route: "Beekman St",
street_number: "90",
},
formatted_address: "90 Beekman St, New York, NY 10038, USA"
}
Hope it helps!
Related issue:
I was having trouble converting struct to JSON, sending it as response from Golang, then, later catch the same in JavaScript via Ajax.
Wasted a lot of time, so posting solution here.
In Go:
// web server
type Foo struct {
Number int `json:"number"`
Title string `json:"title"`
}
foo_marshalled, err := json.Marshal(Foo{Number: 1, Title: "test"})
fmt.Fprint(w, string(foo_marshalled)) // write response to ResponseWriter (w)
In JavaScript:
// web call & receive in "data", thru Ajax/ other
var Foo = JSON.parse(data);
console.log("number: " + Foo.number);
console.log("title: " + Foo.title);
The suggestions from stb and xiowl are fine if you're looking for a constant. If you need to use existing fields or parameters which are integers, you can cast them to be floats first:
SELECT CAST(1 AS float) / CAST(3 AS float)
or
SELECT CAST(MyIntField1 AS float) / CAST(MyIntField2 AS float)
For me, I had an issue until I removed the padding. It looks like there is a bug on certain devices that doesn't alter the size of the view to accommodate the padding, and instead compresses the contents.
Remove padding
, use layout_margin
instead.
<script type="text/javascript">_x000D_
function validateForm() {_x000D_
var a = document.forms["Form"]["answer_a"].value;_x000D_
var b = document.forms["Form"]["answer_b"].value;_x000D_
var c = document.forms["Form"]["answer_c"].value;_x000D_
var d = document.forms["Form"]["answer_d"].value;_x000D_
if (a == null || a == "", b == null || b == "", c == null || c == "", d == null || d == "") {_x000D_
alert("Please Fill All Required Field");_x000D_
return false;_x000D_
}_x000D_
}_x000D_
</script>_x000D_
_x000D_
<form method="post" name="Form" onsubmit="return validateForm()" action="">_x000D_
<textarea cols="30" rows="2" name="answer_a" id="a"></textarea>_x000D_
<textarea cols="30" rows="2" name="answer_b" id="b"></textarea>_x000D_
<textarea cols="30" rows="2" name="answer_c" id="c"></textarea>_x000D_
<textarea cols="30" rows="2" name="answer_d" id="d"></textarea>_x000D_
</form>
_x000D_
<SafeAreaView style={{flex:1}}>
<View style={{alignItems:'center'}}>
<Text style={{ textAlign:'center' }}>
This code will make your text centered even when there is a line-break
</Text>
</View>
</SafeAreaView>
Actually you have a code compiled targeting a higher JDK (JDK 1.8 in your case) but at runtime you are supplying a lower JRE(JRE 7 or below).
you can fix this problem by adding target parameter while compilation
e.g. if your runtime target is 1.7, you should use 1.7 or below
javac -target 1.7 *.java
if you are using eclipse, you can sent this parameter at Window -> Preferences -> Java -> Compiler -> set "Compiler compliance level" = choose your runtime jre version or lower.
This is all you have to do:
In front.inc
global $name;
$name = 'james';
There is a setting in the IE options that controls whether it should open new links in an existing window or in a new window. I'm not sure if you can control it from the command line but maybe changing this option would be enough for you.
In IE7 it looks like the option is "Reuse windows for launching shortcuts (when tabbed browsing is disabled)".
The blame command is a Git feature, designed to help you determine who made changes to a file.
Despite its negative-sounding name, git blame is actually pretty innocuous; its primary function is to point out who changed which lines in a file, and why. It can be a useful tool to identify changes in your code.
Basically, git-blame
is used to show what revision and author last modified each line of a file. It's like checking the history of the development of a file.
iframe have "sandbox" attribute that may block pop up etc
That is partly possible (for max 2 devices), because device can be connected only to one other device same time. Better solution in your case will be create an TCP server which sends informations to other devices - but that, of course, requires internet connection. Read also about Samsung Chord API - it provides functions which you need, but then every devices have to be connected to one and the same Wi-Fi network
df=df.filter(df["columnname"]>='2020-01-13')
It is almost always wrong to extend Thread
. I cannot state this strongly enough.
Thread
is wrong.*If you implement Runnable
instead you will see your expected behaviour.
public class Test implements Runnable {
public static void main(String[] args) {
Test t = new Test();
try {
new Thread(t).start();
} catch (RuntimeException e) {
System.out.println("** RuntimeException from main");
}
System.out.println("Main stoped");
}
@Override
public void run() {
try {
while (true) {
System.out.println("** Started");
Thread.sleep(2000);
throw new RuntimeException("exception from thread");
}
} catch (RuntimeException e) {
System.out.println("** RuntimeException from thread");
throw e;
} catch (InterruptedException e) {
}
}
}
produces;
Main stoped
** Started
** RuntimeException from threadException in thread "Thread-0" java.lang.RuntimeException: exception from thread
at Test.run(Test.java:23)
at java.lang.Thread.run(Thread.java:619)
* unless you want to change the way your application uses threads, which in 99.9% of cases you don't. If you think you are in the 0.1% of cases, please see rule #1.
I prefer to use "await" command and async functions to get rid of confusions of promises,
In this case I would write an asynchronous function first, this will be used instead of the anonymous function called under "promise.then" part of this question :
async function SubFunction(output){
// Call to database , returns a promise, like an Ajax call etc :
const response = await axios.get( GetApiHost() + '/api/some_endpoint')
// Return :
return response;
}
and then I would call this function from main function :
async function justTesting() {
const lv_result = await SubFunction(output);
return lv_result + 1;
}
Noting that I returned both main function and sub function to async functions here.
You need to use DateTime.ParseExact
with format "dd/MM/yyyy"
DateTime dt=DateTime.ParseExact("24/01/2013", "dd/MM/yyyy", CultureInfo.InvariantCulture);
Its safer if you use d/M/yyyy
for the format, since that will handle both single digit and double digits day/month. But that really depends if you are expecting single/double digit values.
Your date format day/Month/Year
might be an acceptable date format for some cultures. For example for Canadian Culture en-CA
DateTime.Parse
would work like:
DateTime dt = DateTime.Parse("24/01/2013", new CultureInfo("en-CA"));
Or
System.Threading.Thread.CurrentThread.CurrentCulture = new CultureInfo("en-CA");
DateTime dt = DateTime.Parse("24/01/2013"); //uses the current Thread's culture
Both the above lines would work because the the string's format is acceptable for en-CA
culture. Since you are not supplying any culture to your DateTime.Parse
call, your current culture is used for parsing which doesn't support the date format. Read more about it at DateTime.Parse.
Another method for parsing is using DateTime.TryParseExact
DateTime dt;
if (DateTime.TryParseExact("24/01/2013",
"d/M/yyyy",
CultureInfo.InvariantCulture,
DateTimeStyles.None,
out dt))
{
//valid date
}
else
{
//invalid date
}
The TryParse
group of methods in .Net framework doesn't throw exception on invalid values, instead they return a bool
value indicating success or failure in parsing.
Notice that I have used single d
and M
for day and month respectively. Single d
and M
works for both single/double digits day and month. So for the format d/M/yyyy
valid values could be:
For further reading you should see: Custom Date and Time Format Strings
v
has 10
element, the index starts from 0
to 9
.
for(int j=10;j>0;--j)
{
cout<<v[j]; // v[10] out of range
}
you should update for
loop to
for(int j=9; j>=0; --j)
// ^^^^^^^^^^
{
cout<<v[j]; // out of range
}
Or use reverse iterator to print element in reverse order
for (auto ri = v.rbegin(); ri != v.rend(); ++ri)
{
std::cout << *ri << std::endl;
}
element(by.className('your-class-name')).isDisplayed().then(function (isVisible) {
if (isVisible) {
// element is visible
} else {
// element is not visible
}
}).catch(function(err){
console.log("Element is not found");
})
(Update: August 2011)
As geofflane mentions in his answer, Java 7 now support named groups.
tchrist points out in the comment that the support is limited.
He details the limitations in his great answer "Java Regex Helper"
Java 7 regex named group support was presented back in September 2010 in Oracle's blog.
In the official release of Java 7, the constructs to support the named capturing group are:
(?<name>capturing text)
to define a named group "name"\k<name>
to backreference a named group "name"${name}
to reference to captured group in Matcher's replacement stringMatcher.group(String name)
to return the captured input subsequence by the given "named group".
Other alternatives for pre-Java 7 were:
(Original answer: Jan 2009, with the next two links now broken)
You can not refer to named group, unless you code your own version of Regex...
That is precisely what Gorbush2 did in this thread.
(limited implementation, as pointed out again by tchrist, as it looks only for ASCII identifiers. tchrist details the limitation as:
only being able to have one named group per same name (which you don’t always have control over!) and not being able to use them for in-regex recursion.
Note: You can find true regex recursion examples in Perl and PCRE regexes, as mentioned in Regexp Power, PCRE specs and Matching Strings with Balanced Parentheses slide)
Example:
String:
"TEST 123"
RegExp:
"(?<login>\\w+) (?<id>\\d+)"
Access
matcher.group(1) ==> TEST
matcher.group("login") ==> TEST
matcher.name(1) ==> login
Replace
matcher.replaceAll("aaaaa_$1_sssss_$2____") ==> aaaaa_TEST_sssss_123____
matcher.replaceAll("aaaaa_${login}_sssss_${id}____") ==> aaaaa_TEST_sssss_123____
(extract from the implementation)
public final class Pattern
implements java.io.Serializable
{
[...]
/**
* Parses a group and returns the head node of a set of nodes that process
* the group. Sometimes a double return system is used where the tail is
* returned in root.
*/
private Node group0() {
boolean capturingGroup = false;
Node head = null;
Node tail = null;
int save = flags;
root = null;
int ch = next();
if (ch == '?') {
ch = skip();
switch (ch) {
case '<': // (?<xxx) look behind or group name
ch = read();
int start = cursor;
[...]
// test forGroupName
int startChar = ch;
while(ASCII.isWord(ch) && ch != '>') ch=read();
if(ch == '>'){
// valid group name
int len = cursor-start;
int[] newtemp = new int[2*(len) + 2];
//System.arraycopy(temp, start, newtemp, 0, len);
StringBuilder name = new StringBuilder();
for(int i = start; i< cursor; i++){
name.append((char)temp[i-1]);
}
// create Named group
head = createGroup(false);
((GroupTail)root).name = name.toString();
capturingGroup = true;
tail = root;
head.next = expr(tail);
break;
}
For those using CanCan. People might be experiencing this if they use CanCan with Rails 4+. Try AntonTrapps's rather clean workaround solution here until CanCan gets updated:
In the ApplicationController
:
before_filter do
resource = controller_name.singularize.to_sym
method = "#{resource}_params"
params[resource] &&= send(method) if respond_to?(method, true)
end
and in the resource controller (for example NoteController):
private
def note_params
params.require(:note).permit(:what, :ever)
end
Update:
Here's a continuation project for CanCan called CanCanCan, which looks promising:
You can open a command prompt and do a
route print
and see your current routing table.
You can modify it by
route add d.d.d.d mask m.m.m.m g.g.g.g
route delete d.d.d.d mask m.m.m.m g.g.g.g
route change d.d.d.d mask m.m.m.m g.g.g.g
these seem to work
I run a ping d.d.d.d -t change the route and it changes. (my test involved routing to a dead route and the ping stopped)
The best way to load an image is through the ImageIO
API
BufferedImage img = ImageIO.read(new File("/path/to/some/image"));
There are a number of ways you can render an image to the screen.
You could use a JLabel
. This is the simplest method if you don't want to modify the image in anyway...
JLabel background = new JLabel(new ImageIcon(img));
Then simply add it to your window as you see fit. If you need to add components to it, then you can simply set the label's layout manager to whatever you need and add your components.
If, however, you need something more sophisticated, need to change the image somehow or want to apply additional effects, you may need to use custom painting.
First cavert: Don't ever paint directly to a top level container (like JFrame
). Top level containers aren't double buffered, so you may end up with some flashing between repaints, other objects live on the window, so changing it's paint process is troublesome and can cause other issues and frames have borders which are rendered inside the viewable area of the window...
Instead, create a custom component, extending from something like JPanel
. Override it's paintComponent
method and render your output to it, for example...
protected void paintComponent(Graphics g) {
super.paintComponent(g);
g.drawImage(img, 0, 0, this);
}
Take a look at Performing Custom Painting and 2D Graphics for more details
Try using WGET
:
WGET 'http://localhost/index.php?a=1&b=2&c=3'
In shorts,ngrok should be in same directory in which you are running ngrok command.
Yes, but you can select only one column in your subselect
SELECT (SELECT id FROM bla) AS my_select FROM bla2
UPDATE user_account student
SET (student.student_education_facility_id) = (
SELECT teacher.education_facility_id
FROM user_account teacher
WHERE teacher.user_account_id = student.teacher_id AND teacher.user_type = 'ROLE_TEACHER'
)
WHERE student.user_type = 'ROLE_STUDENT';
To search for multiple matches in each file, we can sequence several Select-String calls:
Get-ChildItem C:\Logs |
where { $_ | Select-String -Pattern 'VendorEnquiry' } |
where { $_ | Select-String -Pattern 'Failed' } |
...
At each step, files that do not contain the current pattern will be filtered out, ensuring that the final list of files contains all of the search terms.
Rather than writing out each Select-String call manually, we can simplify this with a filter to match multiple patterns:
filter MultiSelect-String( [string[]]$Patterns ) {
# Check the current item against all patterns.
foreach( $Pattern in $Patterns ) {
# If one of the patterns does not match, skip the item.
$matched = @($_ | Select-String -Pattern $Pattern)
if( -not $matched ) {
return
}
}
# If all patterns matched, pass the item through.
$_
}
Get-ChildItem C:\Logs | MultiSelect-String 'VendorEnquiry','Failed',...
Now, to satisfy the "Logtime about 11:30 am" part of the example would require finding the log time corresponding to each failure entry. How to do this is highly dependent on the actual structure of the files, but testing for "about" is relatively simple:
function AboutTime( [DateTime]$time, [DateTime]$target, [TimeSpan]$epsilon ) {
$time -le ($target + $epsilon) -and $time -ge ($target - $epsilon)
}
PS> $epsilon = [TimeSpan]::FromMinutes(5)
PS> $target = [DateTime]'11:30am'
PS> AboutTime '11:00am' $target $epsilon
False
PS> AboutTime '11:28am' $target $epsilon
True
PS> AboutTime '11:35am' $target $epsilon
True
The easy way, try uname()
If that does not work, use gethostname() then gethostbyname() and finally gethostbyaddr()
The h_name of hostent{} should be your FQDN
it work in my case, oldSensor and newSnsor - oldView and newView:
private void replaceSensors(View oldSensor, View newSensor) {
ViewGroup parent = (ViewGroup) oldSensor.getParent();
if (parent == null) {
return;
}
int indexOldSensor = parent.indexOfChild(oldSensor);
int indexNewSensor = parent.indexOfChild(newSensor);
parent.removeView(oldSensor);
parent.addView(oldSensor, indexNewSensor);
parent.removeView(newSensor);
parent.addView(newSensor, indexOldSensor);
}
The parentheses are poorly placed.
You need to use:
doThrow(new Exception()).when(mockedObject).methodReturningVoid(...);
^
and NOT use:
doThrow(new Exception()).when(mockedObject.methodReturningVoid(...));
^
This is explained in the documentation
#!/usr/bin/expect -f
# connect via scp
spawn scp "[email protected]:/home/santhosh/file.dmp" /u01/dumps/file.dmp
#######################
expect {
-re ".*es.*o.*" {
exp_send "yes\r"
exp_continue
}
-re ".*sword.*" {
exp_send "PASSWORD\r"
}
}
interact
http://blogs.oracle.com/SanthoshK/entry/automate_linux_scp_command
require 'date'
current_time = DateTime.now
current_time.strftime "%d/%m/%Y %H:%M"
# => "14/09/2011 17:02"
current_time.next_month.strftime "%d/%m/%Y %H:%M"
# => "14/10/2011 17:02"
You should indeed start with the Mandelbrot set, and understand what it really is.
The idea behind it is relatively simple. You start with a function of complex variable
f(z) = z2 + C
where z is a complex variable and C is a complex constant. Now you iterate it starting from z = 0, i.e. you compute z1 = f(0), z2 = f(z1), z3 = f(z2) and so on. The set of those constants C for which the sequence z1, z2, z3, ... is bounded, i.e. it does not go to infinity, is the Mandelbrot set (the black set in the figure on the Wikipedia page).
In practice, to draw the Mandelbrot set you should:
The astounding fact about fractals is how we can obtain a tremendously complex set (in particular, the frontier of the Mandelbrot set) from easy and apparently innocuous requirements.
Enjoy!
If you need the index of the item you're working with then using a foreach
loop is the wrong method of iterating over the collection. Change the way you're looping so you have the index:
for(int i = 0; i < dt.Rows.Count; i++)
{
// your index is in i
var row = dt.Rows[i];
}
I used update method to update my record.
models.users.update( { "name":'sam', "city":'USA' }, where:{ id:1 } )
I believe you can set the SVN_USER
environment variable to change your SVN username.
That site does not claim PyPy is 6.3 times faster than CPython. To quote:
The geometric average of all benchmarks is 0.16 or 6.3 times faster than CPython
This is a very different statement to the blanket statement you made, and when you understand the difference, you'll understand at least one set of reasons why you can't just say "use PyPy". It might sound like I'm nit-picking, but understanding why these two statements are totally different is vital.
To break that down:
The statement they make only applies to the benchmarks they've used. It says absolutely nothing about your program (unless your program is exactly the same as one of their benchmarks).
The statement is about an average of a group of benchmarks. There is no claim that running PyPy will give a 6.3 times improvement even for the programs they have tested.
There is no claim that PyPy will even run all the programs that CPython runs at all, let alone faster.
https://developer.apple.com/ios/human-interface-guidelines/icons-and-images/app-icon/
Keep icon corners square. The system applies a mask that rounds icon corners automatically.
Keep the background simple and avoid transparency. Make sure your icon is opaque, and don’t clutter the background. Give it a simple background so it doesn’t overpower other app icons nearby. You don’t need to fill the entire icon with content.
If you set a different field separator, you can directly use a for
loop:
IFS=","
for v in $variable
do
# things with "$v" ...
done
You can also store the values in an array and then loop through it as indicated in How do I split a string on a delimiter in Bash?:
IFS=, read -ra values <<< "$variable"
for v in "${values[@]}"
do
# things with "$v"
done
$ variable="abc,def,ghij"
$ IFS=","
$ for v in $variable
> do
> echo "var is $v"
> done
var is abc
var is def
var is ghij
You can find a broader approach in this solution to How to iterate through a comma-separated list and execute a command for each entry.
Examples on the second approach:
$ IFS=, read -ra vals <<< "abc,def,ghij"
$ printf "%s\n" "${vals[@]}"
abc
def
ghij
$ for v in "${vals[@]}"; do echo "$v --"; done
abc --
def --
ghij --
You should change the
<a href="#">My Link</a>
to
<a href="javascript:;">My Link</a>
This way when the link is clicked the page won't scroll to top. This is cleaner than using href="#" and then preventing the default event from running.
I have good reasons for this on the first answer to this question, like the return false;
will not execute if the called function throws an error, or you may add the return false;
to a doSomething()
function and then forget to use return doSomething();
You can read up elsewhere on substitution variables; they're quite handy in SQL Developer. But I have fits trying to use bind variables in SQL Developer. This is what I do:
SET SERVEROUTPUT ON
declare
v_testnum number;
v_teststring varchar2(1000);
begin
v_testnum := 2;
DBMS_OUTPUT.put_line('v_testnum is now ' || v_testnum);
SELECT 36,'hello world'
INTO v_testnum, v_teststring
from dual;
DBMS_OUTPUT.put_line('v_testnum is now ' || v_testnum);
DBMS_OUTPUT.put_line('v_teststring is ' || v_teststring);
end;
SET SERVEROUTPUT ON
makes it so text can be printed to the script output console.
I believe what we're doing here is officially called PL/SQL. We have left the pure SQL land and are using a different engine in Oracle. You see the SELECT
above? In PL/SQL you always have to SELECT ... INTO
either variable or a refcursor. You can't just SELECT
and return a result set in PL/SQL.
window.location = myUrl;
Anyway, this is not jQuery: it's plain javascript
To find files accessed 1, 2, or 3 minutes ago use -3
find . -cmin -3
Are you targeting the .NET 4 framework or the .NET 4 Client Profile?
If you're targeting the latter, you won't find that class. You also may be missing a reference, likely to an extensions dll.
this is just and slice of code, hope works for you
$ch = @curl_init();
@curl_setopt($ch, CURLOPT_URL, 'http://example.com');
@curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1");
@curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
@curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
@curl_setopt($ch, CURLOPT_TIMEOUT, 10);
$response = @curl_exec($ch);
$errno = @curl_errno($ch);
$error = @curl_error($ch);
$response = $response;
$info = @curl_getinfo($ch);
return $info['http_code'];
Ansible command-line help, such as ansible-playbook --help
shows how to increase output verbosity by setting the verbose mode (-v) to more verbosity (-vvv) or to connection debugging verbosity (-vvvv). This should give you some of the details you're after in stdout, which you can then be logged.
Here it is, You have to follow write a few methods here. #Swift 5
func tableView(_ tableView: UITableView, willDisplayHeaderView view: UIView, forSection section: Int) {
let header = view as? UITableViewHeaderFooterView
header?.textLabel?.font = UIFont.init(name: "Montserrat-Regular", size: 14)
header?.textLabel?.textColor = .greyishBrown
}
func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
return 26
}
Have a good luck
This can be done with a bodiless for
loop, if we're heading towards golf ;)
//a is the array
int mi = a.Length - 1;
for (int i=-1; ++i<a.Length-1; mi=a[mi]<a[i]?i:mi) ;
The check of ++i<a.Length-1
omits checking the last index. We don't mind this if we set it up as if the max index is the last index to start with.. When the loop runs for the other elements it will finish and one or the other thing is true:
mi
mi
, and we stuck with the initial mi
The real work is done by the post-loop modifiers:
a[mi]
i.e. array indexed by mi
) we found so far, less than the current item?
mi
by remembering i
,mi
(no-op)At the end of the operation you have the index at which the max is to be found. Logically then the max value is a[mi]
I couldn't quite see how the "find max and index of max" really needed to track the max value too, given that if you have an array, and you know the index of the max value, the actual value of the max value is a trivial case of using the index to index the array..
As per bootstrap 3.0 documentation. there is no rounded corners class or id for div tag.
you can use circle behavior for image by using
<img class="img-circle">
or just use custom border-radius
css3 property in css
for only bottom rounded coner use following
border-bottom-left-radius:25%; // i use percentage u can use pix.
border-bottom-right-radius:25%;// i use percentage u can use pix.
if you want responsive circular div then try this
referred from Responsive CSS Circles
If you switch to the jQuery UI Dialog box, you can initialize the buttons array with the appropriate names like:
$("#id").dialog({
buttons: {
"Yes": function() {},
"No": function() {}
}
});
Are you trying to view an array with memory allocated dynamically? If not, you can view an array for C++ and C# by putting it in the watch window in the debugger, with its contents visible when you expand the array on the little (+) in the watch window by a left mouse-click.
If it's a pointer to a dynamically allocated array, to view N contents of the pointer, type "pointer, N" in the watch window of the debugger. Note, N must be an integer or the debugger will give you an error saying it can't access the contents. Then, left click on the little (+) icon that appears to view the contents.
I write below code to remove the blank value in the array string.
string[] test={"1","","2","","3"};
test= test.Except(new List<string> { string.Empty }).ToArray();
Resizing the default widget doesn’t work in all browsers, but you can make custom radio buttons with JavaScript. One of the ways is to create hidden radio buttons and then place your own images on your page. Clicking on these images changes the images (replaces the clicked image with an image with a radio button in a selected state and replaces the other images with radio buttons in an unselected state) and selects the new radio button.
Anyway, there is documentation on this subject. For example, read this: Styling Checkboxes and Radio Buttons with CSS and JavaScript.
Although "Mark Circular Dependencies" enables you to compile the code, it may lead to a slower environment and future issues.
That's happening because at some point Eclipse has lost it's directions on your build path.
1 - Remove the project and it's references from the workspace. 2 - Import it back again. 3 - Check the references.
It is the best solution.
The nil pointer dereference is in line 65 which is the defer in
res, err := client.Do(req)
defer res.Body.Close()
if err != nil {
return nil, err
}
If err!= nil then res==nil and res.Body panics. Handle err before defering the res.Body.Close().
I just want to say guys:
Only Play With Margin
It is a lot easier to add space between <li>
if you play with margin.
Commit 59856de from Karsten Blees (kblees) for Git 1.9/2.0 (Q1 2014) clarifies that case:
gitignore.txt
: clarify recursive nature of excluded directoriesAn optional prefix "
!
" which negates the pattern; any matching file excluded by a previous pattern will become included again.It is not possible to re-include a file if a parent directory of that file is excluded. (
*
)
(*
: unless certain conditions are met in git 2.8+, see below)
Git doesn't list excluded directories for performance reasons, so any patterns on contained files have no effect, no matter where they are defined.Put a backslash ("
\
") in front of the first "!
" for patterns that begin with a literal "!
", for example, "\!important!.txt
".Example to exclude everything except a specific directory
foo/bar
(note the/*
- without the slash, the wildcard would also exclude everything withinfoo/bar
):
--------------------------------------------------------------
$ cat .gitignore
# exclude everything except directory foo/bar
/*
!/foo
/foo/*
!/foo/bar
--------------------------------------------------------------
In your case:
application/*
!application/**/
application/language/*
!application/language/**/
!application/language/gr/**
You must white-list folders first, before being able to white-list files within a given folder.
Update Feb/March 2016:
Note that with git 2.9.x/2.10 (mid 2016?), it might be possible to re-include a file if a parent directory of that file is excluded if there is no wildcard in the path re-included.
Nguy?n Thái Ng?c Duy (pclouds
) is trying to add this feature:
So with git 2.9+, this could have actually worked, but was ultimately reverted:
application/
!application/language/gr/
os.path.getsize(path)
Return the size, in bytes, of path. Raise os.error if the file does not exist or is inaccessible.
The steps you took are not appropriate because the cell you want formatted is not the trigger cell (presumably won't normally be blank). In your case you want formatting to apply to one set of cells according to the status of various other cells. I suggest with data layout as shown in the image (and with thanks to @xQbert for a start on a suitable formula) you select ColumnA and:
HOME > Styles - Conditional Formatting, New Rule..., Use a formula to determine which cells to format and Format values where this formula is true::
=AND(LEN(E1)*LEN(F1)*LEN(G1)*LEN(H1)=0,NOT(ISBLANK(A1)))
Format..., select formatting, OK, OK.
where I have filled yellow the cells that are triggering the red fill result.
You can use following class as service class to run your application in background
import java.util.Timer;
import java.util.TimerTask;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.Handler;
import android.os.IBinder;
import android.widget.Toast;
public class MyService extends Service {
private GPSTracker gpsTracker;
private Handler handler= new Handler();
private Timer timer = new Timer();
private Distance pastDistance = new Distance();
private Distance currentDistance = new Distance();
public static double DISTANCE;
boolean flag = true ;
private double totalDistance ;
@Override
@Deprecated
public void onStart(Intent intent, int startId) {
super.onStart(intent, startId);
gpsTracker = new GPSTracker(HomeFragment.HOMECONTEXT);
TimerTask timerTask = new TimerTask() {
@Override
public void run() {
handler.post(new Runnable() {
@Override
public void run() {
if(flag){
pastDistance.setLatitude(gpsTracker.getLocation().getLatitude());
pastDistance.setLongitude(gpsTracker.getLocation().getLongitude());
flag = false;
}else{
currentDistance.setLatitude(gpsTracker.getLocation().getLatitude());
currentDistance.setLongitude(gpsTracker.getLocation().getLongitude());
flag = comapre_LatitudeLongitude();
}
Toast.makeText(HomeFragment.HOMECONTEXT, "latitude:"+gpsTracker.getLocation().getLatitude(), 4000).show();
}
});
}
};
timer.schedule(timerTask,0, 5000);
}
private double distance(double lat1, double lon1, double lat2, double lon2) {
double theta = lon1 - lon2;
double dist = Math.sin(deg2rad(lat1)) * Math.sin(deg2rad(lat2)) + Math.cos(deg2rad(lat1)) * Math.cos(deg2rad(lat2)) * Math.cos(deg2rad(theta));
dist = Math.acos(dist);
dist = rad2deg(dist);
dist = dist * 60 * 1.1515;
return (dist);
}
private double deg2rad(double deg) {
return (deg * Math.PI / 180.0);
}
private double rad2deg(double rad) {
return (rad * 180.0 / Math.PI);
}
@Override
public IBinder onBind(Intent intent) {
return null;
}
@Override
public void onDestroy() {
super.onDestroy();
System.out.println("--------------------------------onDestroy -stop service ");
timer.cancel();
DISTANCE = totalDistance ;
}
public boolean comapre_LatitudeLongitude(){
if(pastDistance.getLatitude() == currentDistance.getLatitude() && pastDistance.getLongitude() == currentDistance.getLongitude()){
return false;
}else{
final double distance = distance(pastDistance.getLatitude(),pastDistance.getLongitude(),currentDistance.getLatitude(),currentDistance.getLongitude());
System.out.println("Distance in mile :"+distance);
handler.post(new Runnable() {
@Override
public void run() {
float kilometer=1.609344f;
totalDistance = totalDistance + distance * kilometer;
DISTANCE = totalDistance;
//Toast.makeText(HomeFragment.HOMECONTEXT, "distance in km:"+DISTANCE, 4000).show();
}
});
return true;
}
}
}
Add One another class to get location
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.os.IBinder;
import android.util.Log;
public class GPSTracker implements LocationListener {
private final Context mContext;
boolean isGPSEnabled = false;
boolean isNetworkEnabled = false;
boolean canGetLocation = false;
Location location = null;
double latitude;
double longitude;
private static final long MIN_DISTANCE_CHANGE_FOR_UPDATES = 10; // 10 meters
private static final long MIN_TIME_BW_UPDATES = 1000 * 60 * 1; // 1 minute
protected LocationManager locationManager;
private Location m_Location;
public GPSTracker(Context context) {
this.mContext = context;
m_Location = getLocation();
System.out.println("location Latitude:"+m_Location.getLatitude());
System.out.println("location Longitude:"+m_Location.getLongitude());
System.out.println("getLocation():"+getLocation());
}
public Location getLocation() {
try {
locationManager = (LocationManager) mContext
.getSystemService(Context.LOCATION_SERVICE);
isGPSEnabled = locationManager
.isProviderEnabled(LocationManager.GPS_PROVIDER);
isNetworkEnabled = locationManager
.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
if (!isGPSEnabled && !isNetworkEnabled) {
// no network provider is enabled
}
else {
this.canGetLocation = true;
if (isNetworkEnabled) {
locationManager.requestLocationUpdates(
LocationManager.NETWORK_PROVIDER,
MIN_TIME_BW_UPDATES,
MIN_DISTANCE_CHANGE_FOR_UPDATES, this);
Log.d("Network", "Network Enabled");
if (locationManager != null) {
location = locationManager
.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
if (location != null) {
latitude = location.getLatitude();
longitude = location.getLongitude();
}
}
}
if (isGPSEnabled) {
if (location == null) {
locationManager.requestLocationUpdates(
LocationManager.GPS_PROVIDER,
MIN_TIME_BW_UPDATES,
MIN_DISTANCE_CHANGE_FOR_UPDATES, this);
Log.d("GPS", "GPS Enabled");
if (locationManager != null) {
location = locationManager
.getLastKnownLocation(LocationManager.GPS_PROVIDER);
if (location != null) {
latitude = location.getLatitude();
longitude = location.getLongitude();
}
}
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
return location;
}
public void stopUsingGPS() {
if (locationManager != null) {
locationManager.removeUpdates(GPSTracker.this);
}
}
public double getLatitude() {
if (location != null) {
latitude = location.getLatitude();
}
return latitude;
}
public double getLongitude() {
if (location != null) {
longitude = location.getLongitude();
}
return longitude;
}
public boolean canGetLocation() {
return this.canGetLocation;
}
@Override
public void onLocationChanged(Location arg0) {
// TODO Auto-generated method stub
}
@Override
public void onProviderDisabled(String arg0) {
// TODO Auto-generated method stub
}
@Override
public void onProviderEnabled(String arg0) {
// TODO Auto-generated method stub
}
@Override
public void onStatusChanged(String arg0, int arg1, Bundle arg2) {
// TODO Auto-generated method stub
}
}
// --------------Distance.java
public class Distance {
private double latitude ;
private double longitude;
public double getLatitude() {
return latitude;
}
public void setLatitude(double latitude) {
this.latitude = latitude;
}
public double getLongitude() {
return longitude;
}
public void setLongitude(double longitude) {
this.longitude = longitude;
}
}
For simplicity's sake: newList = list(set(oldList))
But there are better options out there if you'd like to get speed/ordering/optimization instead: http://www.peterbe.com/plog/uniqifiers-benchmark
Open a command prompt as an Administrator.
Enter slmgr /upk
and wait for this to complete. This will uninstall the current product key from Windows and put it into an unlicensed state.
Enter slmgr /cpky
and wait for this to complete. This will remove the product key from the registry if it's still there.
Enter slmgr /rearm
and wait for this to complete. This is to reset the Windows activation timers so the new users will be prompted to activate Windows when they put in the key.
This should put the system back to a pre-key state.
Hope this helps you out!
Now that mobile is over 70% from the internet market you can create something smart and responsive to do that.
You can create this very easy with only css, use a overflow-x:scroll for a container and a overflow-y:scroll for another container. You can easily position the container elements with width:100vw and height:100vh.
Middle click on the example to test it. Works best on mobile because you dont see the scroll bars.
body{max-width:100%}_x000D_
*{box-sizing:border-box;}_x000D_
.container{background:#ddd;overflow-y:scroll;width:500px;max-height:100vh;}_x000D_
.header{background: pink;}_x000D_
.body{background: teal;padding:20px;min-width: 100%;overflow:scroll;overflow-y:hidden;min-height:300px;}_x000D_
.body >div{min-width:800px;}
_x000D_
<body>_x000D_
<div class="container">_x000D_
<div class="header">_x000D_
Button 1 > Button 2 > Button 3_x000D_
</div>_x000D_
<div class="body">_x000D_
<div>_x000D_
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum_x000D_
<br><br>_x000D_
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum_x000D_
<br><br>_x000D_
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum<br><br>_x000D_
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum<br><br>_x000D_
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum<br><br>_x000D_
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum<br><br>_x000D_
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum<br><br>_x000D_
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum_x000D_
</div>_x000D_
</div>_x000D_
</div>_x000D_
</body>
_x000D_
I can't get to your google docs file at the moment but there are some issues with your code that I will try to address while answering
Sub stituterangersNEW()
Dim t As Range
Dim x As Range
Dim dify As Boolean
Dim difx As Boolean
Dim time2 As Date
Dim time1 As Date
'You said time1 doesn't change, so I left it in a singe cell.
'If that is not correct, you will have to play with this some more.
time1 = Range("A6").Value
'Looping through each of our output cells.
For Each t In Range("B7:E9") 'Change these to match your real ranges.
'Looping through each departure date/time.
'(Only one row in your example. This can be adjusted if needed.)
For Each x In Range("B2:E2") 'Change these to match your real ranges.
'Check to see if our dep time corresponds to
'the matching column in our output
If t.Column = x.Column Then
'If it does, then check to see what our time value is
If x > 0 Then
time2 = x.Value
'Apply the change to the output cell.
t.Value = time1 - time2
'Exit out of this loop and move to the next output cell.
Exit For
End If
End If
'If the columns don't match, or the x value is not a time
'then we'll move to the next dep time (x)
Next x
Next t
End Sub
EDIT
I changed you worksheet to play with (see above for the new Sub). This probably does not suite your needs directly, but hopefully it will demonstrate the conept behind what I think you want to do. Please keep in mind that this code does not follow all the coding best preactices I would recommend (e.g. validating the time is actually a TIME and not some random other data type).
A B C D E
1 LOAD_NUMBER 1 2 3 4
2 DEPARTURE_TIME_DATE 11/12/2011 19:30 11/12/2011 19:30 11/12/2011 19:30 11/12/2011 20:00
4 Dry_Refrig 7585.1 0 10099.8 16700
6 1/4/2012 19:30
Using the sub I got this output:
A B C D E
7 Friday 1272:00:00 1272:00:00 1272:00:00 1271:30:00
8 Saturday 1272:00:00 1272:00:00 1272:00:00 1271:30:00
9 Thursday 1272:00:00 1272:00:00 1272:00:00 1271:30:00
Expanding on comments by mbargiel and mycelo on the accepted answer, the following can be used with a non-blocking socket on the server end to inform whether the client has shut down.
This approach does not suffer the race condition that affects the Poll method in the accepted answer.
// Determines whether the remote end has called Shutdown
public bool HasRemoteEndShutDown
{
get
{
try
{
int bytesRead = socket.Receive(new byte[1], SocketFlags.Peek);
if (bytesRead == 0)
return true;
}
catch
{
// For a non-blocking socket, a SocketException with
// code 10035 (WSAEWOULDBLOCK) indicates no data available.
}
return false;
}
}
The approach is based on the fact that the Socket.Receive
method returns zero immediately after the remote end shuts down its socket and we've read all of the data from it. From Socket.Receive documentation:
If the remote host shuts down the Socket connection with the Shutdown method, and all available data has been received, the Receive method will complete immediately and return zero bytes.
If you are in non-blocking mode, and there is no data available in the protocol stack buffer, the Receive method will complete immediately and throw a SocketException.
The second point explains the need for the try-catch.
Use of the SocketFlags.Peek
flag leaves any received data untouched for a separate receive mechanism to read.
The above will work with a blocking socket as well, but be aware that the code will block on the Receive call (until data is received or the receive timeout elapses, again resulting in a SocketException
).
In the year of 2018, there's no need for listeners interfaces. You've got Android LiveData to take care of passing the desired result back to the UI components.
If I'll take Rupesh's answer and adjust it to use LiveData, it will like so:
public class Event {
public LiveData<EventResult> doEvent() {
/*
* code code code
*/
// and in the end
LiveData<EventResult> result = new MutableLiveData<>();
result.setValue(eventResult);
return result;
}
}
and now in your driver class MyTestDriver:
public class MyTestDriver {
public static void main(String[] args) {
Event e = new Event();
e.doEvent().observe(this, new Observer<EventResult>() {
@Override
public void onChanged(final EventResult er) {
// do your work.
}
});
}
}
For more information along with code samples you can read my post about it, as well as the offical docs:
If you are trying to do an in-place update of text within a file, this is much easier to reason about in my mind.
grep -Rl text_to_find directory_to_search 2>/dev/null | while read line; do sed -i 's/text_to_find/replacement_text/g' $line; done
So I assume your permissions table has a foreign key reference to admin_accounts table. If so because of referential integrity you will only be able to add permissions for account ids exsiting in the admin accounts table. Which also means that you wont be able to enter a user_account_id [assuming there are no duplicates!]
In my case the 1 MB maximum cap for data transport by Intent. I'll just use Cache or Storage.
@Travis solution is right, but it loses milliseconds when a Date is generated. I have added a line to include the milliseconds into the date:
If you don't need this precision, use the Travis solution because it will be faster.
extension Date {
func toMillis() -> Int64! {
return Int64(self.timeIntervalSince1970 * 1000)
}
init(millis: Int64) {
self = Date(timeIntervalSince1970: TimeInterval(millis / 1000))
self.addTimeInterval(TimeInterval(Double(millis % 1000) / 1000 ))
}
}
1 Create login while connecting to the master db (in your databaseclient open a connection to the master db)
CREATE LOGIN 'testUserLogin' WITH password='1231!#ASDF!a';
2 Create a user while connecting to your db (in your db client open a connection to your database)
CREATE USER testUserLoginFROM LOGIN testUserLogin;
Please, note, user name is the same as login. It did not work for me when I had a different username and login.
3 Add required permissions
EXEC sp_addrolemember db_datawriter, 'testUser';
You may want to add 'db_datareader' as well.
list of the roles:
I was inspired by @nthpixel answer, but it did not work for my db client DBeaver.
It did not allow me to run USE [master]
and use [my-db]
statements.
https://azure.microsoft.com/en-us/blog/adding-users-to-your-sql-azure-database/
Run the query bellow in the master database connection.
SELECT A.name as userName, B.name as login, B.Type_desc, default_database_name, B.*
FROM sys.sysusers A
FULL OUTER JOIN sys.sql_logins B
ON A.sid = B.sid
WHERE islogin = 1 and A.sid is not null
This should handle issue:
SPOOL_FILE=${LOG_DIR}/${LOG_FILE_NAME}.spool
SQLPLUS_OUTPUT=`sqlplus -s "$SFDC_WE_CORE" <<EOF
SET HEAD OFF
SET AUTOPRINT OFF
SET TERMOUT OFF
SET SERVEROUTPUT ON
SPOOL ${SPOOL_FILE}
WHENEVER SQLERROR EXIT SQL.SQLCODE
DECLARE
BEGIN
foooo
--rollback;
END;
/
EOF`
RC=$?
if [[ $RC != 0 ]] ; then
echo " RDBMS exit code : $RC " | tee -a ${LOG_FILE}
cat ${SPOOL_FILE} | tee -a ${LOG_FILE}
cat ${LOG_FILE} | mail -s "Script ${INIT_EXE} failed on $SFDC_ENV" $SUPPORT_LIST
exit 3
fi
Simple yet efficient with c#
string sri = "Naveen";
switch (sri)
{
case var s when sri.Contains("ee"):
Console.WriteLine("oops! worked...");
break;
case var s when sri.Contains("same"):
Console.WriteLine("oops! Not found...");
break;
}
You can also try filewriter
pip install filewriter
from filewriter import Writer
Writer(filename='my_file', ext='txt') << ["row 1 hi there", "row 2"]
Writes into my_file.txt
Takes an iterable or an object with __str__
support.
$rii = new RecursiveIteratorIterator(new RecursiveDirectoryIterator('path/to/folder'));
$files = array();
foreach ($rii as $file) {
if ($file->isDir()){
continue;
}
$files[] = $file->getPathname();
}
var_dump($files);
This will bring you all the files with paths.
As of Elasticsearch 7.7, you have to specify the content type also:
curl -s -H "Content-Type: application/json" -XPOST localhost:9200/_bulk --data-binary @<absolute path to JSON file>