Windows 7 x32 I found that no matter what I did, the driver being used dated back to 2006. It would not update, in fact Windows appears to be preferring the old driver to the new. I eventually found a way to sort it.
The Device Manager contains 'ghost' drivers that need to be deleted (if you have the same problem as I). To see them requires setting a variable in the registry, restarting and then deleting the likely redundant drivers.
Open the Device Manager from the command line use devmgmt.msc There are other ways, but this is easiest to describe. Currently it shows only 'current' drivers.
Open the System Properties box. Via Command line use sysdm.cpl
** Be aware that playing with area of your computer can break it. Back away if you are at all unsure of this. **
Re-open the Device Manager, under view click Show Hidden Devices.
From here delete what you think are the problems then follow the advise you will have read elsewhere. On two seperate computers I have done this and found all I needed to do following this was download and install the standard google drivers as per user3079537's answer above. Good luck.
ref: http://www.petri.co.il/removing-old-drivers-from-vista-and-windows7.htm#
I did a little experiment to see which of these methods
string.startswith('hello')
string.rfind('hello') == 0
string.rpartition('hello')[0] == ''
string.rindex('hello') == 0
are most efficient to return whether a certain string begins with another string.
Here is the result of one of the many test runs I've made, where each list is ordered to show the least time it took (in seconds) to parse 5 million of each of the above expressions during each iteration of the while
loop I used:
['startswith: 1.37', 'rpartition: 1.38', 'rfind: 1.62', 'rindex: 1.62']
['startswith: 1.28', 'rpartition: 1.44', 'rindex: 1.67', 'rfind: 1.68']
['startswith: 1.29', 'rpartition: 1.42', 'rindex: 1.63', 'rfind: 1.64']
['startswith: 1.28', 'rpartition: 1.43', 'rindex: 1.61', 'rfind: 1.62']
['rpartition: 1.48', 'startswith: 1.48', 'rfind: 1.62', 'rindex: 1.67']
['startswith: 1.34', 'rpartition: 1.43', 'rfind: 1.64', 'rindex: 1.64']
['startswith: 1.36', 'rpartition: 1.44', 'rindex: 1.61', 'rfind: 1.63']
['startswith: 1.29', 'rpartition: 1.37', 'rindex: 1.64', 'rfind: 1.67']
['startswith: 1.34', 'rpartition: 1.44', 'rfind: 1.66', 'rindex: 1.68']
['startswith: 1.44', 'rpartition: 1.41', 'rindex: 1.61', 'rfind: 2.24']
['startswith: 1.34', 'rpartition: 1.45', 'rindex: 1.62', 'rfind: 1.67']
['startswith: 1.34', 'rpartition: 1.38', 'rindex: 1.67', 'rfind: 1.74']
['rpartition: 1.37', 'startswith: 1.38', 'rfind: 1.61', 'rindex: 1.64']
['startswith: 1.32', 'rpartition: 1.39', 'rfind: 1.64', 'rindex: 1.61']
['rpartition: 1.35', 'startswith: 1.36', 'rfind: 1.63', 'rindex: 1.67']
['startswith: 1.29', 'rpartition: 1.36', 'rfind: 1.65', 'rindex: 1.84']
['startswith: 1.41', 'rpartition: 1.44', 'rfind: 1.63', 'rindex: 1.71']
['startswith: 1.34', 'rpartition: 1.46', 'rindex: 1.66', 'rfind: 1.74']
['startswith: 1.32', 'rpartition: 1.46', 'rfind: 1.64', 'rindex: 1.74']
['startswith: 1.38', 'rpartition: 1.48', 'rfind: 1.68', 'rindex: 1.68']
['startswith: 1.35', 'rpartition: 1.42', 'rfind: 1.63', 'rindex: 1.68']
['startswith: 1.32', 'rpartition: 1.46', 'rfind: 1.65', 'rindex: 1.75']
['startswith: 1.37', 'rpartition: 1.46', 'rfind: 1.74', 'rindex: 1.75']
['startswith: 1.31', 'rpartition: 1.48', 'rfind: 1.67', 'rindex: 1.74']
['startswith: 1.44', 'rpartition: 1.46', 'rindex: 1.69', 'rfind: 1.74']
['startswith: 1.44', 'rpartition: 1.42', 'rfind: 1.65', 'rindex: 1.65']
['startswith: 1.36', 'rpartition: 1.44', 'rfind: 1.64', 'rindex: 1.74']
['startswith: 1.34', 'rpartition: 1.46', 'rfind: 1.61', 'rindex: 1.74']
['startswith: 1.35', 'rpartition: 1.56', 'rfind: 1.68', 'rindex: 1.69']
['startswith: 1.32', 'rpartition: 1.48', 'rindex: 1.64', 'rfind: 1.65']
['startswith: 1.28', 'rpartition: 1.43', 'rfind: 1.59', 'rindex: 1.66']
I believe that it is pretty obvious from the start that the startswith
method would come out the most efficient, as returning whether a string begins with the specified string is its main purpose.
What surprises me is that the seemingly impractical string.rpartition('hello')[0] == ''
method always finds a way to be listed first, before the string.startswith('hello')
method, every now and then. The results show that using str.partition
to determine if a string starts with another string is more efficient then using both rfind
and rindex
.
Another thing I've noticed is that string.rindex('hello') == 0
and string.rindex('hello') == 0
have a good battle going on, each rising from fourth to third place, and dropping from third to fourth place, which makes sense, as their main purposes are the same.
Here is the code:
from time import perf_counter
string = 'hello world'
places = dict()
while True:
start = perf_counter()
for _ in range(5000000):
string.startswith('hello')
end = perf_counter()
places['startswith'] = round(end - start, 2)
start = perf_counter()
for _ in range(5000000):
string.rfind('hello') == 0
end = perf_counter()
places['rfind'] = round(end - start, 2)
start = perf_counter()
for _ in range(5000000):
string.rpartition('hello')[0] == ''
end = perf_counter()
places['rpartition'] = round(end - start, 2)
start = perf_counter()
for _ in range(5000000):
string.rindex('hello') == 0
end = perf_counter()
places['rindex'] = round(end - start, 2)
print([f'{b}: {str(a).ljust(4, "4")}' for a, b in sorted(i[::-1] for i in places.items())])
In .Net Core (as of v2.2) it should be:
new Process
{
StartInfo = new ProcessStartInfo(@"file path")
{
UseShellExecute = true
}
}.Start();
Related github issue can be found here
If you want to copy conditional formatting to another document you can use the "Copy to..." feature for the worksheet (click the tab with the name of the worksheet at the bottom) and copy the worksheet to the other document.
Then you can just copy what you want from that worksheet and right-click select "Paste special" -> "Paste conditional formatting only", as described earlier.
I would all but guarantee that the issue is some sort of non-printing character that's present in the value you pulled off your socket. It looks like you're using Python 2.x, in which case you can check for them with this:
print repr(temp)
You'll likely see something in there that's escaped in the form \x00
. These non-printing characters don't show up when you print directly to the console, but their presence is enough to negatively impact the parsing of a string value into a float.
-- Edited for question changes --
It turns this is partly accurate for your issue - the root cause however appears to be that you're reading more information than you expect from your socket or otherwise receiving multiple values. You could do something like
map(float, temp.strip().split('\r\n'))
In order to convert each of the values, but if your function is supposed to return a single float value this is likely to cause confusion. Anyway, the issue certainly revolves around the presence of characters you did not expect to see in the value you retrieved from your socket.
Itertools repeat combined with list extend.
from itertools import repeat
l = []
l.extend(repeat(x, 100))
git apply --reverse --reject example.patch
When you created a patch file with the branch names reversed:
ie. git diff feature_branch..master
instead of git diff master..feature_branch
Just use the ==
with the negation symbol (!
). If dtfm is the name of your data.frame:
dtfm[!dtfm$C == "Foo", ]
Or, to move the negation in the comparison:
dtfm[dtfm$C != "Foo", ]
Or, even shorter using subset()
:
subset(dtfm, C!="Foo")
Here is the code:
import os
existGDBPath = r'T:\Data\DBDesign\DBDesign_93_v141b.mdb'
wkspFldr = os.path.dirname(existGDBPath)
print wkspFldr # T:\Data\DBDesign
The question is correctly answered here Center a column using Twitter Bootstrap 3
For odd rows: i.e., col-md-7 or col-large-9 use this
Add col-centered to the column you want centered.
<div class="col-lg-11 col-centered">
And add this to your stylesheet:
.col-centered{
float: none;
margin: 0 auto;
}
For even rows: i.e., col-md-6 or col-large-10 use this
Simply use bootstrap 3's offset col class. i.e.,
<div class="col-lg-10 col-lg-offset-1">
Quoting from the specification:
The getItem(key) method must return the current value associated with the given key. If the given key does not exist in the list associated with the object then this method must return null.
You should actually check against null
.
if (localStorage.getItem("username") === null) {
//...
}
I've been trying different variants of this for days, and I thought for a day I had it re-launching the app in the background, even when the user swiped to kill, but no I can't replicate that behavior.
It's unfortunate that the behavior is quite different than before. On iOS 6, if you killed the app from the jiggling icons, it would still get re-awoken on SLC triggers. Now, if you kill by swiping, that doesn't happen.
It's a different behavior, and the user, who would continue to get useful information from our app if they had killed it on iOS 6, now will not.
We need to nudge our users to re-open the app now if they have swiped to kill it and are still expecting some of the notification behavior that we used to give them. I'm worried this won't be obvious to users when they swipe an app away. They may, after all, be basically cleaning up or wanting to rearrange the apps that are shown minimized.
When I have a python script running on a linux terminal, CTRL + \ works. (not CRTL + C or D)
Angular Cli 8 support Node Js 10.9+. After update Node.js to 10.16 works fine.
As help to anybody that had the same problem as me, I accidentally mistyped the implementation type instead of the interface e.g.
var mockFileBrowser = new Mock<FileBrowser>();
instead of
var mockFileBrowser = new Mock<IFileBrowser>();
If you are trying to transform a naive datetime into a datetime with timezone in django, here is my solution:
>>> import datetime
>>> from django.utils import timezone
>>> t1 = datetime.datetime.strptime("2019-07-16 22:24:00", "%Y-%m-%d %H:%M:%S")
>>> t1
datetime.datetime(2019, 7, 16, 22, 24)
>>> current_tz = timezone.get_current_timezone()
>>> t2 = current_tz.localize(t1)
>>> t2
datetime.datetime(2019, 7, 16, 22, 24, tzinfo=<DstTzInfo 'Asia/Shanghai' CST+8:00:00 STD>)
>>>
t1 is a naive datetime and t2 is a datetime with timezone in django's settings.
In addition to what Angular University said above you may want to use @Import to aggregate @Configuration classes to the other class (AuthenticationController in my case) :
@Import(SecurityConfig.class)
@RestController
public class AuthenticationController {
@Autowired
private AuthenticationManager authenticationManager;
//some logic
}
Spring doc about Aggregating @Configuration classes with @Import: link
if you are newly implementing recaptcha on your site, I would suggest adding api.js and let google collect behavioral data of your users 1-2 days. It is much fail-safe this way, especially before starting to use score.
I would prefer the C++ size constraints over the C versions:
// Ignore to the end of file
cin.ignore(std::numeric_limits<std::streamsize>::max())
// Ignore to the end of line
cin.ignore(std::numeric_limits<std::streamsize>::max(), '\n')
Enable 'Managed Compatibility Mode'. Go to Tools->Options->Debugging and enable Managed Compatibility Mode.
You may try something like this.
Sample Markup.
<div id="div1" >
<input type="text" id="edit1" />
<input type="text" id="edit2" />
</div>
<div id="div2" >
<input type="text" id="edit3" />
<input type="text" id="edit4" />
</div>
JavaScript
function GetElementInsideContainer(containerID, childID) {
var elm = {};
var elms = document.getElementById(containerID).getElementsByTagName("*");
for (var i = 0; i < elms.length; i++) {
if (elms[i].id === childID) {
elm = elms[i];
break;
}
}
return elm;
}
Demo: http://jsfiddle.net/naveen/H8j2A/
A better method as suggested by nnnnnn
function GetElementInsideContainer(containerID, childID) {
var elm = document.getElementById(childID);
var parent = elm ? elm.parentNode : {};
return (parent.id && parent.id === containerID) ? elm : {};
}
Demo: http://jsfiddle.net/naveen/4JMgF/
Call it like
var e = GetElementInsideContainer("div1", "edit1");
We have found that AutoGenerateBindingRedirects
might be causing this issue.
Observed: the same project targeting net45
and netstandard1.5
was successfully built on one machine and failed to build on the other. Machines had different versions of the framework installed (4.6.1 - success and 4.7.1 - failure). After upgrading framework on the first machine to 4.7.1 the build also failed.
Error Message:
System.IO.FileNotFoundException : Could not load file or assembly 'System.Runtime, Version=4.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.
----> System.IO.FileNotFoundException : Could not load file or assembly 'System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.
Auto binding redirects
is a feature of .net 4.5.1
. Whenever nuget detects that the project is transitively referencing different versions of the same assembly it will automatically generate the config file in the output directory redirecting all the versions to the highest required version.
In our case it was rebinding all versions of System.Runtime
to Version=4.1.0.0
. .net 4.7.1
ships with a 4.3.0.0
version of runtime. So redirect binding was mapping to a version that was not available in a contemporary version of framework.
The problem was fixed with disabling auto binding redirects for 4.5 target and leaving it for .net core only.
<PropertyGroup Condition="'$(TargetFramework)' == 'net45'">
<AutoGenerateBindingRedirects>false</AutoGenerateBindingRedirects>
</PropertyGroup>
Quick answer: No, at least not with native SMS service.
Long answer: Sure, but the receiver's phone should have the correct setup first. An app that detects incoming sms, and if a keyword matches, reports its current location to your server, which then pushes that info to the sender.
You can use a specific php Version when running Composer
If, like me, for some reason, you are using PHP 32 bits even though your computer is 64 bits, this will always limit the amount of memory allocated to Composer. I solved my problem this way:
COMPOSER_MEMORY_LIMIT=-1 C:/php64/php.exe ../composer.phar update
The PHP documentation for time() shows an example of how you can get a date one week out. You can modify this to instead go into a loop that iterates a maximum of 7 times, get the timestamp each time, get the corresponding date, and from that get the day of the week.
Try This:
window.scrollBy(0,180); // horizontal and vertical scroll increments
If you are using the windows CMD you can use this command to create a database using sqlite3
C:\sqlite3.exe DBNAME.db ".read DBSCRIPT.sql"
If you haven't a database with that name sqlite3 will create one, and if you already have one, it will run it anyways but with the "TABLENAME already exists" error, I think you can also use this command to change an already existing database (but im not sure)
Typing /**
+ then pressing Enter above a method signature will create Javadoc stubs for you.
I updated the old version, now it should support unquoted values such as integers and booleans.
I refactored the previous version and got the final version: The code is shorter and cleaner. Only require one extension method. The most important: fixed some bugs.
class JsonHelper
{
private const string INDENT_STRING = " ";
public static string FormatJson(string str)
{
var indent = 0;
var quoted = false;
var sb = new StringBuilder();
for (var i = 0; i < str.Length; i++)
{
var ch = str[i];
switch (ch)
{
case '{':
case '[':
sb.Append(ch);
if (!quoted)
{
sb.AppendLine();
Enumerable.Range(0, ++indent).ForEach(item => sb.Append(INDENT_STRING));
}
break;
case '}':
case ']':
if (!quoted)
{
sb.AppendLine();
Enumerable.Range(0, --indent).ForEach(item => sb.Append(INDENT_STRING));
}
sb.Append(ch);
break;
case '"':
sb.Append(ch);
bool escaped = false;
var index = i;
while (index > 0 && str[--index] == '\\')
escaped = !escaped;
if (!escaped)
quoted = !quoted;
break;
case ',':
sb.Append(ch);
if (!quoted)
{
sb.AppendLine();
Enumerable.Range(0, indent).ForEach(item => sb.Append(INDENT_STRING));
}
break;
case ':':
sb.Append(ch);
if (!quoted)
sb.Append(" ");
break;
default:
sb.Append(ch);
break;
}
}
return sb.ToString();
}
}
static class Extensions
{
public static void ForEach<T>(this IEnumerable<T> ie, Action<T> action)
{
foreach (var i in ie)
{
action(i);
}
}
}
Another useful (Python-based) tool for this is Androguard, using its axml
sub-command:
androguard axml my.apk -o my.xml
This extracts and decodes the app manifest in one go. Unlike apktool this doesn't unpack anything else.
You can also use System.lineSeparator()
:
String x = "Hello," + System.lineSeparator() + "there";
do not place *jsp or *html in root folder of webapp and images you want to display in same root folder browser cannot acess the image in WEB-INF folder
why you need a for-loop for this? the solution is very obvious:
answers.add(answer1);
answers.add(answer2);
answers.add(answer3);
that's it. no for-loop needed.
Personally i wouldnt store the image in the database, Instead put it in a folder not accessable from outside, and use the database for keeping track of its location. keeps database size down and you can just include it by using PHP. There would be no way without PHP to access that image then
use this method:
private ArrayList<myClass> sortList(ArrayList<myClass> list) {
if (list != null && list.size() > 1) {
Collections.sort(list, new Comparator<myClass>() {
public int compare(myClass o1, myClass o2) {
if (o1.getsortnumber() == o2.getsortnumber()) return 0;
return o1.getsortnumber() < o2.getsortnumber() ? 1 : -1;
}
});
}
return list;
}
`
and use: mySortedlist = sortList(myList);
No need to implement comparator in your class.
If you want inverse order swap 1
and -1
In CentOS, RedHat, etc. use below command. don't forget to restart the Apache. Because the PHP module has to be loaded.
yum -y install php-gd
service httpd restart
Whenever you access an Object (not being a String) in a String context then the toString() is called under the covers by the compiler.
This is why
Map map = new HashMap();
System.out.println("map=" + map);
works, and by overriding the standard toString() from Object in your own classes, you can make your objects useful in String contexts too.
(and consider it a black box! Never, ever use the contents for anything else than presenting to a human)
You might need to activate adb root from the developer settings menu.
If you run adb root
from the cmd line you can get:
root access is disabled by system setting - enable in settings -> development options
Once you activate the root option (ADB only or Apps and ADB) adb will restart and you will be able to use root from the cmd line.
As promised, here is my Cairo version. I scripted it with Lua, using lfs to walk the directories. I love these little challenges, as they allow me to explore APIs I wanted to dig for quite some time...
lfs and LuaCairo are both cross-platform, so it should work on other systems (tested on French WinXP Pro SP3).
I made a first version drawing file names as I walked the tree. Advantage: no memory overhead. Inconvenience: I have to specify the image size beforehand, so listings are likely to be cut off.
So I made this version, first walking the directory tree, storing it in a Lua table. Then, knowing the number of files, creating the canvas to fit (at least vertically) and drawing the names.
You can easily switch between PNG rendering and SVG one. Problem with the latter: Cairo generates it at low level, drawing the letters instead of using SVG's text capability. Well, at least, it guarantees accurate rending even on systems without the font. But the files are bigger... Not really a problem if you compress it after, to have a .svgz file.
Or it shouldn't be too hard to generate the SVG directly, I used Lua to generate SVG in the past.
-- LuaFileSystem <http://www.keplerproject.org/luafilesystem/>
require"lfs"
-- LuaCairo <http://www.dynaset.org/dogusanh/>
require"lcairo"
local CAIRO = cairo
local PI = math.pi
local TWO_PI = 2 * PI
--~ local dirToList = arg[1] or "C:/PrgCmdLine/Graphviz"
--~ local dirToList = arg[1] or "C:/PrgCmdLine/Tecgraf"
local dirToList = arg[1] or "C:/PrgCmdLine/tcc"
-- Ensure path ends with /
dirToList = string.gsub(dirToList, "([^/])$", "%1/")
print("Listing: " .. dirToList)
local fileNb = 0
--~ outputType = 'svg'
outputType = 'png'
-- dirToList must have a trailing slash
function ListDirectory(dirToList)
local dirListing = {}
for file in lfs.dir(dirToList) do
if file ~= ".." and file ~= "." then
local fileAttr = lfs.attributes(dirToList .. file)
if fileAttr.mode == "directory" then
dirListing[file] = ListDirectory(dirToList .. file .. '/')
else
dirListing[file] = ""
end
fileNb = fileNb + 1
end
end
return dirListing
end
--dofile[[../Lua/DumpObject.lua]] -- My own dump routine
local dirListing = ListDirectory(dirToList)
--~ print("\n" .. DumpObject(dirListing))
print("Found " .. fileNb .. " files")
--~ os.exit()
-- Constants to change to adjust aspect
local initialOffsetX = 20
local offsetY = 50
local offsetIncrementX = 20
local offsetIncrementY = 12
local iconOffset = 10
local width = 800 -- Still arbitrary
local titleHeight = width/50
local height = offsetIncrementY * (fileNb + 1) + titleHeight
local outfile = "CairoDirTree." .. outputType
local ctxSurface
if outputType == 'svg' then
ctxSurface = cairo.SvgSurface(outfile, width, height)
else
ctxSurface = cairo.ImageSurface(CAIRO.FORMAT_RGB24, width, height)
end
local ctx = cairo.Context(ctxSurface)
-- Display a file name
-- file is the file name to display
-- offsetX is the indentation
function DisplayFile(file, bIsDir, offsetX)
if bIsDir then
ctx:save()
ctx:select_font_face("Sans", CAIRO.FONT_SLANT_NORMAL, CAIRO.FONT_WEIGHT_BOLD)
ctx:set_source_rgb(0.5, 0.0, 0.7)
end
-- Display file name
ctx:move_to(offsetX, offsetY)
ctx:show_text(file)
if bIsDir then
ctx:new_sub_path() -- Position independent of latest move_to
-- Draw arc with absolute coordinates
ctx:arc(offsetX - iconOffset, offsetY - offsetIncrementY/3, offsetIncrementY/3, 0, TWO_PI)
-- Violet disk
ctx:set_source_rgb(0.7, 0.0, 0.7)
ctx:fill()
ctx:restore() -- Restore original settings
end
-- Increment line offset
offsetY = offsetY + offsetIncrementY
end
-- Erase background (white)
ctx:set_source_rgb(1.0, 1.0, 1.0)
ctx:paint()
--~ ctx:set_line_width(0.01)
-- Draw in dark blue
ctx:set_source_rgb(0.0, 0.0, 0.3)
ctx:select_font_face("Sans", CAIRO.FONT_SLANT_NORMAL, CAIRO.FONT_WEIGHT_BOLD)
ctx:set_font_size(titleHeight)
ctx:move_to(5, titleHeight)
-- Display title
ctx:show_text("Directory tree of " .. dirToList)
-- Select font for file names
ctx:select_font_face("Sans", CAIRO.FONT_SLANT_NORMAL, CAIRO.FONT_WEIGHT_NORMAL)
ctx:set_font_size(10)
offsetY = titleHeight * 2
-- Do the job
function DisplayDirectory(dirToList, offsetX)
for k, v in pairs(dirToList) do
--~ print(k, v)
if type(v) == "table" then
-- Sub-directory
DisplayFile(k, true, offsetX)
DisplayDirectory(v, offsetX + offsetIncrementX)
else
DisplayFile(k, false, offsetX)
end
end
end
DisplayDirectory(dirListing, initialOffsetX)
if outputType == 'svg' then
cairo.show_page(ctx)
else
--cairo.surface_write_to_png(ctxSurface, outfile)
ctxSurface:write_to_png(outfile)
end
ctx:destroy()
ctxSurface:destroy()
print("Found " .. fileNb .. " files")
Of course, you can change the styles. I didn't draw the connection lines, I didn't saw it as necessary. I might add them optionally later.
public ActionResult GetExcelColumn()
{
List<string> lstAppendColumn = new List<string>();
lstAppendColumn.Add("First");
lstAppendColumn.Add("Second");
lstAppendColumn.Add("Third");
return Json(new { lstAppendColumn = lstAppendColumn, Status = "Success" }, JsonRequestBehavior.AllowGet);
}
}
I am trying to avoid using VBA. But if has to be, then it has to be:)
There is quite simple UDF for you:
Function myCountIf(rng As Range, criteria) As Long
Dim ws As Worksheet
For Each ws In ThisWorkbook.Worksheets
myCountIf = myCountIf + WorksheetFunction.CountIf(ws.Range(rng.Address), criteria)
Next ws
End Function
and call it like this: =myCountIf(I:I,A13)
P.S. if you'd like to exclude some sheets, you can add If
statement:
Function myCountIf(rng As Range, criteria) As Long
Dim ws As Worksheet
For Each ws In ThisWorkbook.Worksheets
If ws.name <> "Sheet1" And ws.name <> "Sheet2" Then
myCountIf = myCountIf + WorksheetFunction.CountIf(ws.Range(rng.Address), criteria)
End If
Next ws
End Function
UPD:
I have four "reference" sheets that I need to exclude from being scanned/searched. They are currently the last four in the workbook
Function myCountIf(rng As Range, criteria) As Long
Dim i As Integer
For i = 1 To ThisWorkbook.Worksheets.Count - 4
myCountIf = myCountIf + WorksheetFunction.CountIf(ThisWorkbook.Worksheets(i).Range(rng.Address), criteria)
Next i
End Function
Go to File -> Settings -> Editor -> Auto Import -> Java and make the below things:
Select Insert imports on paste value to All
Do tick mark on Add unambigious imports on the fly option and "Optimize imports on the fly*
Add semi-colons ;
to the end of the function calls in order for them both to work.
<input id="btn" type="button" value="click" onclick="pay(); cls();"/>
I don't believe the last one is required but hey, might as well add it in for good measure.
Here is a good reference from SitePoint http://reference.sitepoint.com/html/event-attributes/onclick
This error may be caused by several reasons.
Here is the list of requirements for the Google IAB testing.
Prerequisites:
Testing requirements:
P.S: Debugging with release certificate: https://stackoverflow.com/a/15754187/1321401 (Thnx @dipp for the link)
P.P.S: Wanted to make this list for a long time already.
I think I got what I was looking for..
data.train <- read.table("Assign2.WineComplete.csv",sep=",",header=T)
fit <- rpart(quality ~ ., method="class",data=data.train)
plot(fit)
text(fit, use.n=TRUE)
summary(fit)
You can do union
or simple list comprehension
[A.add(_) for _ in B]
A would have all the elements of B
In my experience, I've had to leverage the event's currentTarget:
$("#dingus").click( function (event) {
if ($(event.currentTarget).is(':checked')) {
//checkbox is checked
}
});
Here is a pure Java
solution actually:
public static long getFreePhysicalMemory()
{
com.sun.management.OperatingSystemMXBean bean =
(com.sun.management.OperatingSystemMXBean)
java.lang.management.ManagementFactory.getOperatingSystemMXBean();
return bean.getFreePhysicalMemorySize();
}
I like atn's answer, but it was not as trivial for me to download as wintee, which is also open source and only gives the tee functionality (useful if you just want tee and not the entire set of unix utilities). I learned about this from davor's answer to Displaying Windows command prompt output and redirecting it to a file, where you also find reference to the unix utilities.
$ pip install django-tables2
settings.py
INSTALLED_APPS , 'django_tables2'
TEMPLATES.OPTIONS.context-processors , 'django.template.context_processors.request'
models.py
class hotel(models.Model):
name = models.CharField(max_length=20)
views.py
from django.shortcuts import render
def people(request):
istekler = hotel.objects.all()
return render(request, 'list.html', locals())
list.html
{# yonetim/templates/list.html #}
{% load render_table from django_tables2 %}
{% load static %}
<!doctype html>
<html>
<head>
<link rel="stylesheet" href="{% static
'ticket/static/css/screen.css' %}" />
</head>
<body>
{% render_table istekler %}
</body>
</html>
It should be:
$when(((tdata.Age == "" ) & (tdata.Survived == "0")), mean_age_0)
In practical: book.xml
<bookstore>
<book category="cooking">
<title lang="en">Everyday Italian</title>
<author>Giada De Laurentiis</author>
<year>2005</year>
<price>30.00</price>
</book>
</bookstore>
start element:abc
, end element:abc
.start element: bookstore
start element: book with an attribute category equal to cooking
start element: title with an attribute lang equal to en
Text node, with data equal to Everyday Italian
....
end element: title
.....
end element: book
end element: bookstore
try this
I also had the similar problem while registering myinfo.dll file in windows 7. Following work for me: Create a short cut on your desktop C:\Windows\System32\regsvr32.exe c:\windows\system32\myinfo.dll right click on the short cut just created and select as Run as administrator.
The output of getent passwd username
can be parsed with a Bash regular expression
OTHER_HOME="$(
[[ "$(
getent \
passwd \
"${OTHER_USER}"
)" =~ ([^:]*:){5}([^:]+) ]] \
&& echo "${BASH_REMATCH[2]}"
)"
Update
Based on Manipulating the browser history, passing the empty string as second parameter of pushState
method (aka title) should be safe against future changes to the method, so it's better to use pushState
like this:
history.pushState(null, '', '/en/step2');
You can read more about that in mentioned article
Original Answer
Use history.pushState
like this:
history.pushState(null, null, '/en/step2');
Update 2 to answer Idan Dagan's comment:
Why not using
history.replaceState()
?
From MDN
history.replaceState() operates exactly like history.pushState() except that replaceState() modifies the current history entry instead of creating a new one
That means if you use replaceState
, yes the url will be changed but user can not use Browser's Back button to back to prev. state(s) anymore (because replaceState
doesn't add new entry to history) and it's not recommended and provide bad UX.
Update 3 to add window.onpopstate
So, as this answer got your attention, here is additional info about manipulating the browser history, after using pushState
, you can detect the back/forward button navigation by using window.onpopstate
like this:
window.onpopstate = function(e) {
// ...
};
As the first argument of pushState
is an object, if you passed an object
instead of null
, you can access that object in onpopstate
which is very handy, here is how:
window.onpopstate = function(e) {
if(e.state) {
console.log(e.state);
}
};
Update 4 to add Reading the current state:
When your page loads, it might have a non-null state object, you can read the state of the current history entry without waiting for a popstate
event using the history.state
property like this:
console.log(history.state);
Bonus: Use following to check history.pushState
support:
if (history.pushState) {
// \o/
}
For those wanting to explicitly declare they are pulling from dockerhub when using fabric8 maven plugin, add a new property: <docker.pull.registry>registry.hub.docker.com/library</docker.pull.registry>
I arrived on this page trying to solve problem of pulling from my AWS ECR registry when building Docker images using fabric8.
Yes
SELECT id || '' FROM some_table;
or SELECT id::text FROM some_table;
is postgresql, but mySql doesn't allow that!
short cut in mySql:
SELECT concat(id, '') FROM some_table;
Try something like:
Add to html:
<link id="shortcutIcon" rel="shortcut icon" type="image/x-icon">
<link id="icon" rel="icon" type="image/x-icon">
Add minified script after tag:
<script type="text/javascript">
(function(b,c,d,a){a=c+d+b,document.getElementById('shortcutIcon').href=a,document.getElementById('icon').href=a;}(Math.random()*100,(document.querySelector('base')||{}).href,'/assets/images/favicon.ico?v='));
</script>
where
Before test clear history: (ctr + shfit + del)
I also had the similar issue. Logs were not creating.
Please check logger attribute name should match with your LogManager.GetLogger("name")
<logger name="Mylog">
<level value="All"></level>
<appender-ref ref="RollingLogFileAppender" />
</logger>
private static readonly ILog Log = LogManager.GetLogger("Mylog");
Good news everyone, there's an isBetween
function!
Update your library ;)
You need to add -L/opt/lib
to tell ld
to look there for shared objects.
I know this post is really old but, to get the contents of an element in reference to its ID, this is what I would do:
window.onclick = e => {
console.log(e.target);
console.log(e.target.id, ' -->', e.target.innerHTML);
}
If you are using a ToolStripComboBox there is no DataSource exposed (.NET 4.0):
List<string> someList = new List<string>();
someList.Add("value");
someList.Add("value");
someList.Add("value");
toolStripComboBox1.Items.AddRange(someList.ToArray());
Map.Entry
Java 1.6 and upper have two implementation of Map.Entry
interface pairing a key with a value:
For example
Map.Entry < Month, Boolean > pair =
new AbstractMap.SimpleImmutableEntry <>(
Month.AUGUST ,
Boolean.TRUE
)
;
pair.toString(): AUGUST=true
I use it when need to store pairs (like size and object collection).
This piece from my production code:
public Map<L1Risk, Map.Entry<int[], Map<L2Risk, Map.Entry<int[], Map<L3Risk, List<Event>>>>>>
getEventTable(RiskClassifier classifier) {
Map<L1Risk, Map.Entry<int[], Map<L2Risk, Map.Entry<int[], Map<L3Risk, List<Event>>>>>> l1s = new HashMap<>();
Map<L2Risk, Map.Entry<int[], Map<L3Risk, List<Event>>>> l2s = new HashMap<>();
Map<L3Risk, List<Event>> l3s = new HashMap<>();
List<Event> events = new ArrayList<>();
...
map.put(l3s, events);
map.put(l2s, new AbstractMap.SimpleImmutableEntry<>(l3Size, l3s));
map.put(l1s, new AbstractMap.SimpleImmutableEntry<>(l2Size, l2s));
}
Code looks complicated but instead of Map.Entry you limited to array of object (with size 2) and lose type checks...
You need to use PRG - Post/Redirect/Get pattern and you have just implemented the P of PRG. You need to Redirect. (Now days you do not need redirection at all. See this)
PRG is a web development design pattern that prevents some duplicate form submissions which means, Submit form (Post Request 1) -> Redirect -> Get (Request 2)
Under the hood
Redirect status code - HTTP 1.0 with HTTP 302 or HTTP 1.1 with HTTP 303
An HTTP response with redirect status code will additionally provide a URL in the location header field. The user agent (e.g. a web browser) is invited by a response with this code to make a second, otherwise identical, request to the new URL specified in the location field.
The redirect status code is to ensure that in this situation, the web user's browser can safely refresh the server response without causing the initial HTTP POST request to be resubmitted.
Double Submit Problem
Post/Redirect/Get Solution
You can do this using jQuery:
This method gets a list of its children then counts the length of that list, as simple as that.
$("ul").find("*").length;
The find() method traverses DOM downwards along descendants, all the way down to the last descendant.
Note: children() method traverses a single level down the DOM tree.
Edit: See Sebastien Lorber's answer which fixes a bug in my implementation.
Use the onInput event, and optionally onBlur as a fallback. You might want to save the previous contents to prevent sending extra events.
I'd personally have this as my render function.
var handleChange = function(event){
this.setState({html: event.target.value});
}.bind(this);
return (<ContentEditable html={this.state.html} onChange={handleChange} />);
Which uses this simple wrapper around contentEditable.
var ContentEditable = React.createClass({
render: function(){
return <div
onInput={this.emitChange}
onBlur={this.emitChange}
contentEditable
dangerouslySetInnerHTML={{__html: this.props.html}}></div>;
},
shouldComponentUpdate: function(nextProps){
return nextProps.html !== this.getDOMNode().innerHTML;
},
emitChange: function(){
var html = this.getDOMNode().innerHTML;
if (this.props.onChange && html !== this.lastHtml) {
this.props.onChange({
target: {
value: html
}
});
}
this.lastHtml = html;
}
});
You can use ISNULL
:
ISNULL(field, VALUEINCASEOFNULL)
From man nano
:
-T cols (--tabsize=cols)
Set the size (width) of a tab to cols columns.
The value of cols must be greater than 0. The default value is 8.
-E (--tabstospaces)
Convert typed tabs to spaces.
For example, to set the tab size to 4, replace tabs with spaces, and edit the file "foo.txt", you would run the command:
nano -ET4 foo.txt
From man nanorc
:
set tabsize n
Use a tab size of n columns. The value of n must be greater than 0.
The default value is 8.
set/unset tabstospaces
Convert typed tabs to spaces.
Edit your ~/.nanorc
file (create it if it does not exist), and add those commands to it. For example:
set tabsize 4
set tabstospaces
Nano will use these settings by default whenever it is launched, but command-line flags will override them.
You can use built-in function open: I use it in all of my programs in which I need to store some history (Including Calculator, etc.) for example:
#gk-test.py or anything else would do
try: # use the try loop only if you haven't created the history file outside program
username = open("history.txt").readline().strip("\n")
user_age = open("history.txt").readlines()[1].strip("\n")
except FileNotFoundError:
username = input("Enter Username: ")
user_age = input("Enter User's Age: ")
open("history.txt", "w").write(f"{username}\n{user_age}")
#Rest of the code is secret! try it your own!
I would thank to all of them who liked my comments! Thank you for reading this!
Edit: Sometimes you want to use webpack simply as a module bundler for a simple web project - to keep your own code organized. The following solution is for those who just want an external library to work as expected inside their modules - without using a lot of time diving into webpack setups. (Edited after -1)
Quick and simple (es6) solution if you’re still struggling or want to avoid externals config / additional webpack plugin config:
<script src="cdn/jquery.js"></script>
<script src="cdn/underscore.js"></script>
<script src="etc.js"></script>
<script src="bundle.js"></script>
inside a module:
const { jQuery: $, Underscore: _, etc } = window;
You could use the TIMEDIFF()
and the TIME_TO_SEC()
functions as follows:
SELECT TIME_TO_SEC(TIMEDIFF('2010-08-20 12:01:00', '2010-08-20 12:00:00')) diff;
+------+
| diff |
+------+
| 60 |
+------+
1 row in set (0.00 sec)
You could also use the UNIX_TIMESTAMP()
function as @Amber suggested in an other answer:
SELECT UNIX_TIMESTAMP('2010-08-20 12:01:00') -
UNIX_TIMESTAMP('2010-08-20 12:00:00') diff;
+------+
| diff |
+------+
| 60 |
+------+
1 row in set (0.00 sec)
If you are using the TIMESTAMP
data type, I guess that the UNIX_TIMESTAMP()
solution would be slightly faster, since TIMESTAMP
values are already stored as an integer representing the number of seconds since the epoch (Source). Quoting the docs:
When
UNIX_TIMESTAMP()
is used on aTIMESTAMP
column, the function returns the internal timestamp value directly, with no implicit “string-to-Unix-timestamp” conversion.Keep in mind that
TIMEDIFF()
return data type ofTIME
.TIME
values may range from '-838:59:59' to '838:59:59' (roughly 34.96 days)
optionalUsers.orElseThrow(() -> new UsernameNotFoundException("Username not found"));
For me, simple install of certificates helped:
sudo apt-get install ca-certificates
To elaborate on @Marc B's answer,
$ passwd
$ while [ $? -ne 0 ]; do !!; done
Is nice way of doing the same thing that's not command specific.
On my machine, port is in /opt/local/bin/port
- try typing that into a terminal on its own.
handleEvent(e) {
const parent = e.currentTarget.parentNode;
}
Simply, it is the entry point to run the file, like the main
function in the C programming language.
Use the target
attribute on your anchor
tag with the _blank
value.
Example:
<a href="http://google.com" target="_blank">Click Me!</a>
In XML Design
android:background="@drawable/imagename
android:src="@drawable/imagename"
Drawable Image via code
imageview.setImageResource(R.drawable.imagename);
Server image
## Dependency ##
implementation 'com.github.bumptech.glide:glide:4.7.1'
annotationProcessor 'com.github.bumptech.glide:compiler:4.7.1'
Glide.with(context).load(url) .placeholder(R.drawable.image)
.into(imageView);
## dependency ##
implementation 'com.squareup.picasso:picasso:2.71828'
Picasso.with(context).load(url) .placeholder(R.drawable.image)
.into(imageView);
After reading this and troubleshooting the same issues, I agree that it is related to headings (h1 for sure, havent played with any others), also browser styles adding margins and paddings with clever rules that are hard to find and over-ride.
I have adapted a technique used to apply the box-sizing property properly to margins and paddings. the original article for box-sizing is located at CSS-Tricks :
html {
margin: 0;
padding: 0;
}
*, *:before, *:after {
margin: inherit;
padding: inherit;
}
So far it is exactly the trick for not using complex resets and makes applying a design much easier for myself anyways. Hope it helps.
A simpler solution would be to use sessionStorage
, in this case:
var myVariable = "Hello World";
sessionStorage['myvariable'] = myVariable;
var readValue = sessionStorage['myvariable'];
console.log(readValue);
However, keep in mind that sessionStorage
saves everything as a string, so when working with arrays / objects, you can use JSON to store them:
var myVariable = {a:[1,2,3,4], b:"some text"};
sessionStorage['myvariable'] = JSON.stringify(myVariable);
var readValue = JSON.parse(sessionStorage['myvariable']);
A page session lasts for as long as the browser is open and survives over page reloads and restores. Opening a page in a new tab or window will cause a new session to be initiated.
So, when you close the page / tab, the data is lost.
The method isnumeric()
will do the job (Documentation for python3.x):
>>>a = '123'
>>>a.isnumeric()
True
But remember:
>>>a = '-1'
>>>a.isnumeric()
False
isnumeric()
returns True if all characters in the string are numeric characters, and there is at least one character.
So negative numbers are not accepted.
You can do it with Joda DateTime API
DateTime date= new DateTime(dateObj);
date = date.plusHours(1);
dateObj = date.toDate();
Those are by no means the same. The first will simply send you to whatever URL you have assigned to window.location.href (in the same window you're currently in). The second makes a GET AJAX request.
Try this page: http://www.codebelt.com/jquery/open-new-browser-window-with-jquery-custom-size/
It gives a great example on how to open a new window*.
If you wish to use raw javascript then this is what you're looking for:
window.open(URL,name,specs,replace)
I also had the same problem. Then I installed the zlib, still the problem remained the same. Then I added the following lines in my .bashrc and it worked. You should replace the path with your zlib installation path. (I didn't have root privileges).
export PATH =$PATH:$HOME/Softwares/library/Zlib/zlib-1.2.11/
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$HOME/Softwares/library/Zlib/zlib-1.2.11/lib/
export LIBRARY_PATH=$LIBRARY_PATH:$HOME/Softwares/library/Zlib/zlib-1.2.11/lib/
export C_INCLUDE_PATH=$HOME/Softwares/library/Zlib/zlib-1.2.11/include/
export CPLUS_INCLUDE_PATH=$HOME/Softwares/library/Zlib/zlib-1.2.11/include/
export PKG_CONFIG_PATH=$HOME/Softwares/library/Zlib/zlib-1.2.11/lib/pkgconfig
You can simply run this command:
npm install grunt --save-dev
A sample command that exhibits the symptom: sed 's/./@/' <<<$'\xfc'
fails, because byte 0xfc
is not a valid UTF-8 char.
Note that, by contrast, GNU sed
(Linux, but also installable on macOS) simply passes the invalid byte through, without reporting an error.
Using the formerly accepted answer is an option if you don't mind losing support for your true locale (if you're on a US system and you never need to deal with foreign characters, that may be fine.)
However, the same effect can be had ad-hoc for a single command only:
LC_ALL=C sed -i "" 's|"iphoneos-cross","llvm-gcc:-O3|"iphoneos-cross","clang:-Os|g' Configure
Note: What matters is an effective LC_CTYPE
setting of C
, so LC_CTYPE=C sed ...
would normally also work, but if LC_ALL
happens to be set (to something other than C
), it will override individual LC_*
-category variables such as LC_CTYPE
. Thus, the most robust approach is to set LC_ALL
.
However, (effectively) setting LC_CTYPE
to C
treats strings as if each byte were its own character (no interpretation based on encoding rules is performed), with no regard for the - multibyte-on-demand - UTF-8 encoding that OS X employs by default, where foreign characters have multibyte encodings.
In a nutshell: setting LC_CTYPE
to C
causes the shell and utilities to only recognize basic English letters as letters (the ones in the 7-bit ASCII range), so that foreign chars. will not be treated as letters, causing, for instance, upper-/lowercase conversions to fail.
Again, this may be fine if you needn't match multibyte-encoded characters such as é
, and simply want to pass such characters through.
If this is insufficient and/or you want to understand the cause of the original error (including determining what input bytes caused the problem) and perform encoding conversions on demand, read on below.
The problem is that the input file's encoding does not match the shell's.
More specifically, the input file contains characters encoded in a way that is not valid in UTF-8 (as @Klas Lindbäck stated in a comment) - that's what the sed
error message is trying to say by invalid byte sequence
.
Most likely, your input file uses a single-byte 8-bit encoding such as ISO-8859-1
, frequently used to encode "Western European" languages.
Example:
The accented letter à
has Unicode codepoint 0xE0
(224) - the same as in ISO-8859-1
. However, due to the nature of UTF-8 encoding, this single codepoint is represented as 2 bytes - 0xC3 0xA0
, whereas trying to pass the single byte 0xE0
is invalid under UTF-8.
Here's a demonstration of the problem using the string voilà
encoded as ISO-8859-1
, with the à
represented as one byte (via an ANSI-C-quoted bash string ($'...'
) that uses \x{e0}
to create the byte):
Note that the sed
command is effectively a no-op that simply passes the input through, but we need it to provoke the error:
# -> 'illegal byte sequence': byte 0xE0 is not a valid char.
sed 's/.*/&/' <<<$'voil\x{e0}'
To simply ignore the problem, the above LCTYPE=C
approach can be used:
# No error, bytes are passed through ('á' will render as '?', though).
LC_CTYPE=C sed 's/.*/&/' <<<$'voil\x{e0}'
If you want to determine which parts of the input cause the problem, try the following:
# Convert bytes in the 8-bit range (high bit set) to hex. representation.
# -> 'voil\x{e0}'
iconv -f ASCII --byte-subst='\x{%02x}' <<<$'voil\x{e0}'
The output will show you all bytes that have the high bit set (bytes that exceed the 7-bit ASCII range) in hexadecimal form. (Note, however, that that also includes correctly encoded UTF-8 multibyte sequences - a more sophisticated approach would be needed to specifically identify invalid-in-UTF-8 bytes.)
Performing encoding conversions on demand:
Standard utility iconv
can be used to convert to (-t
) and/or from (-f
) encodings; iconv -l
lists all supported ones.
Examples:
Convert FROM ISO-8859-1
to the encoding in effect in the shell (based on LC_CTYPE
, which is UTF-8
-based by default), building on the above example:
# Converts to UTF-8; output renders correctly as 'voilà'
sed 's/.*/&/' <<<"$(iconv -f ISO-8859-1 <<<$'voil\x{e0}')"
Note that this conversion allows you to properly match foreign characters:
# Correctly matches 'à' and replaces it with 'ü': -> 'voilü'
sed 's/à/ü/' <<<"$(iconv -f ISO-8859-1 <<<$'voil\x{e0}')"
To convert the input BACK to ISO-8859-1
after processing, simply pipe the result to another iconv
command:
sed 's/à/ü/' <<<"$(iconv -f ISO-8859-1 <<<$'voil\x{e0}')" | iconv -t ISO-8859-1
You can use the function revalue
from the package plyr
to replace values in a factor vector.
In your example to replace the factor virginica
by setosa
:
data(iris)
library(plyr)
revalue(iris$Species, c("virginica" = "setosa")) -> iris$Species
I have struggled a lot in copying to clipboard. Inside Vim it is quite simple using visual mode but if you want to copy to the clipboard things are quite messsed. I have simple method of copying using xclip utility. For this you must have to install xclip first.
for the whole file it is very simple
xclip -sel clip filename
but if you want to copy only a particular range of line numbers
tail -n +[n1] filename | head -n [n2] | xclip -sel clip
you can make use of ~/.bashrc to simplify this
#rangecp copy lines from n1 to n2 from a given file to clipboard
function rangecp()
{
if [ -f $1 ]
then
if [ ! -z $3 ]
then
diff=$(($3 - $2 + 1))
#diff=`expr $3 - $2 + 1`
tail -n +$2 $1 | head -n $diff | xclip -sel clip
elif [ ! -z $2 ]
then
tail -n +$2 $1 | xclip -sel clip
else
echo "Provide a range from [n1] lines to [n2] lines"
fi
else
echo "[ $1 ] file doesn't exist"
fi
}
then
source ~/.bashrc
How to use
rangecp filename.txt 50 89
rangecp filename.txt 50
In XML add one line inside <Toolbar/>
<com.google.android.material.appbar.MaterialToolbar
app:menu="@menu/main_menu"/>
In java file, replace this:
setSupportActionBar(toolbar);
if (getSupportActionBar() != null) {
getSupportActionBar().setTitle("Main Page");
}
with this:
toolbar.setTitle("Main Page")
From the menu bar: Project -> Properties -> Java Compiler
Enable project specific settings (checked) Uncheck "use Compliance from execution environment '.... Select the desired "compiler compliance level"
That will allow you to compile "1.5" code using a "1.6" JDK.
If you want to acutally use a 1.5 JDK to produce "1.5" compliant code, then install a suitable 1.5 JDK and tell eclipse where it is installed via:
Window -> preferences -> Installed JREs
And then go back to your project
Project -> properties -> Java Build Path -> libraries
remove the 1.6 system libaries, and: add library... -> JRE System LIbrary -> Alternate JRE -> The JRE you want.
Verify that the correct JRE is on the project's build path, save everything, and enjoy!
Apache commons provides utility to convert the stack trace from throwable to string.
Usage:
ExceptionUtils.getStackTrace(e)
For complete documentation refer to https://commons.apache.org/proper/commons-lang/javadocs/api-release/index.html
To uninstall it globally just run below command:
npm uninstall -g @angular/cli
Once it is done, clear your cache by running below command:
npm cache clean
Now, to install the latset version of Angular, just run:
npm install -g @angular/cli@latest
For details about Angular CLI, take a look at Angular introduction and CLI guide
If you are using Visual Studio 2012:
Go to menu File ? Advanced Save Options ? select Line endings type as Windows (CR LF).
Take a look at the Huffman algorithm.
https://codereview.stackexchange.com/questions/44473/huffman-code-implementation
The idea is that each character is replaced with sequence of bits, depending on their frequency in the text (the more frequent, the smaller the sequence).
You can read your entire text and build a table of codes, for example:
Symbol Code
a 0
s 10
e 110
m 111
The algorithm builds a symbol tree based on the text input. The more variety of characters you have, the worst the compression will be.
But depending on your text, it could be effective.
This probably because of your gzip version incompatibility.
Check these points first:
which gzip
/usr/bin/gzip or /bin/gzip
It should be either /bin/gzip or /usr/bin/gzip. If your gzip points to some other gzip application please try by removing that path from your PATH env variable.
Next is
gzip -V
gzip 1.3.5 (2002-09-30)
Your problem can be resolve with these check points.
There are two options. Ayman's approach is the most simple, but I would add one extra note to it. You should really cache jQuery selections, there is no reason to call $("#input-field-id")
twice:
var input = $( "#input-field-id" );
input.val( input.val() + "more text" );
The other option, .val()
can also take a function as an argument. This has the advantange of easily working on multiple inputs:
$( "input" ).val( function( index, val ) {
return val + "more text";
});
After testing and a few days wait for feedback, I'll svn-commit the following whole new function in xlrd's xldate module ... note that it won't be available to the diehards still running Python 2.1 or 2.2.
##
# Convert an Excel number (presumed to represent a date, a datetime or a time) into
# a Python datetime.datetime
# @param xldate The Excel number
# @param datemode 0: 1900-based, 1: 1904-based.
# <br>WARNING: when using this function to
# interpret the contents of a workbook, you should pass in the Book.datemode
# attribute of that workbook. Whether
# the workbook has ever been anywhere near a Macintosh is irrelevant.
# @return a datetime.datetime object, to the nearest_second.
# <br>Special case: if 0.0 <= xldate < 1.0, it is assumed to represent a time;
# a datetime.time object will be returned.
# <br>Note: 1904-01-01 is not regarded as a valid date in the datemode 1 system; its "serial number"
# is zero.
# @throws XLDateNegative xldate < 0.00
# @throws XLDateAmbiguous The 1900 leap-year problem (datemode == 0 and 1.0 <= xldate < 61.0)
# @throws XLDateTooLarge Gregorian year 10000 or later
# @throws XLDateBadDatemode datemode arg is neither 0 nor 1
# @throws XLDateError Covers the 4 specific errors
def xldate_as_datetime(xldate, datemode):
if datemode not in (0, 1):
raise XLDateBadDatemode(datemode)
if xldate == 0.00:
return datetime.time(0, 0, 0)
if xldate < 0.00:
raise XLDateNegative(xldate)
xldays = int(xldate)
frac = xldate - xldays
seconds = int(round(frac * 86400.0))
assert 0 <= seconds <= 86400
if seconds == 86400:
seconds = 0
xldays += 1
if xldays >= _XLDAYS_TOO_LARGE[datemode]:
raise XLDateTooLarge(xldate)
if xldays == 0:
# second = seconds % 60; minutes = seconds // 60
minutes, second = divmod(seconds, 60)
# minute = minutes % 60; hour = minutes // 60
hour, minute = divmod(minutes, 60)
return datetime.time(hour, minute, second)
if xldays < 61 and datemode == 0:
raise XLDateAmbiguous(xldate)
return (
datetime.datetime.fromordinal(xldays + 693594 + 1462 * datemode)
+ datetime.timedelta(seconds=seconds)
)
You must check out node-php-fpm
.
I'm a bit late to the game but I needed to do something like this on SQL 2012, I haven't fully tested it yet but here is what I came up with.
CREATE FUNCTION SMS.fnConvertUTC
(
@DateCST datetime
)
RETURNS DATETIME
AS
BEGIN
RETURN
CASE
WHEN @DateCST
BETWEEN
CASE WHEN @DateCST > '2007-01-01'
THEN CONVERT(DATETIME, CONVERT(VARCHAR,YEAR(@DateCST)) + '-MAR-14 02:00') - DATEPART(DW,CONVERT(VARCHAR,YEAR(@DateCST)) + '-MAR-14 02:00' ) + 1
ELSE CONVERT(DATETIME, CONVERT(VARCHAR,YEAR(@DateCST)) + '-APR-07 02:00') - DATEPART(DW,CONVERT(VARCHAR,YEAR(@DateCST)) + '-APR-07 02:00' ) + 1 END
AND
CASE WHEN @DateCST > '2007-01-01'
THEN CONVERT(DATETIME, CONVERT(VARCHAR,YEAR(@DateCST)) + '-NOV-07 02:00') - DATEPART(DW,CONVERT(VARCHAR,YEAR(@DateCST)) + '-NOV-07 02:00' ) + 1
ELSE CONVERT(DATETIME, CONVERT(VARCHAR,YEAR(@DateCST)) + '-OCT-31 02:00') - DATEPART(DW,CONVERT(VARCHAR,YEAR(@DateCST)) + '-OCT-31 02:00' ) + 1 END
THEN DATEADD(HOUR,4,@DateCST)
ELSE DATEADD(HOUR,5,@DateCST)
END
END
Above someone posted a static list DST dates so I wrote the below query to compare this code's output to that list... so far it looks correct.
;WITH DT AS
(
SELECT MyDate = GETDATE()
UNION ALL
SELECT MyDate = DATEADD(YEAR,-1,MyDate) FROM DT
WHERE DATEADD(YEAR,-1,MyDate) > DATEADD(YEAR, -30, GETDATE())
)
SELECT
SpringForward = CASE
WHEN MyDate > '2007-01-01'
THEN CONVERT(DATETIME, CONVERT(VARCHAR,YEAR(MyDate)) + '-MAR-14 02:00') - DATEPART(DW,CONVERT(VARCHAR,YEAR(MyDate)) + '-MAR-14 02:00' ) + 1
ELSE CONVERT(DATETIME, CONVERT(VARCHAR,YEAR(MyDate)) + '-APR-07 02:00') - DATEPART(DW,CONVERT(VARCHAR,YEAR(MyDate)) + '-APR-07 02:00' ) + 1 END
, FallBackward = CASE
WHEN MyDate > '2007-01-01'
THEN CONVERT(DATETIME, CONVERT(VARCHAR,YEAR(MyDate)) + '-NOV-07 02:00') - DATEPART(DW,CONVERT(VARCHAR,YEAR(MyDate)) + '-NOV-07 02:00' ) + 1
ELSE CONVERT(DATETIME, CONVERT(VARCHAR,YEAR(MyDate)) + '-OCT-31 02:00') - DATEPART(DW,CONVERT(VARCHAR,YEAR(MyDate)) + '-OCT-31 02:00' ) + 1 END
FROM DT
ORDER BY 1 DESC
SpringForward FallBackward
---------------- ----------------
2020-03-08 02:00 2020-11-01 02:00
2019-03-10 02:00 2019-11-03 02:00
2018-03-11 02:00 2018-11-04 02:00
2017-03-12 02:00 2017-11-05 02:00
2016-03-13 02:00 2016-11-06 02:00
2015-03-08 02:00 2015-11-01 02:00
2014-03-09 02:00 2014-11-02 02:00
2013-03-10 02:00 2013-11-03 02:00
2012-03-11 02:00 2012-11-04 02:00
2011-03-13 02:00 2011-11-06 02:00
2010-03-14 02:00 2010-11-07 02:00
2009-03-08 02:00 2009-11-01 02:00
2008-03-09 02:00 2008-11-02 02:00
2007-03-11 02:00 2007-11-04 02:00
2006-04-02 02:00 2006-10-29 02:00
2005-04-03 02:00 2005-10-30 02:00
2004-04-04 02:00 2004-10-31 02:00
2003-04-06 02:00 2003-10-26 02:00
2002-04-07 02:00 2002-10-27 02:00
2001-04-01 02:00 2001-10-28 02:00
2000-04-02 02:00 2000-10-29 02:00
1999-04-04 02:00 1999-10-31 02:00
1998-04-05 02:00 1998-10-25 02:00
1997-04-06 02:00 1997-10-26 02:00
1996-04-07 02:00 1996-10-27 02:00
1995-04-02 02:00 1995-10-29 02:00
1994-04-03 02:00 1994-10-30 02:00
1993-04-04 02:00 1993-10-31 02:00
1992-04-05 02:00 1992-10-25 02:00
1991-04-07 02:00 1991-10-27 02:00
(30 row(s) affected)
By postfixing the URL with ?WSDL
If the URL is for example:
http://webservice.example:1234/foo
You use:
http://webservice.example:1234/foo?WSDL
And the wsdl will be delivered.
Eva M from above, almost had the answer as posted above (Thanks Eva M!):
var validator = $( "#myform" ).validate();
validator.form();
This is almost the answer, but it causes problems, in even the most up to date jquery validation plugin as of 13 DEC 2018. The problem is that if one directly copies that sample, and EVER calls ".validate()" more than once, the focus/key processing of the validation can get broken, and the validation may not show errors properly.
Here is how to use Eva M's answer, and ensure those focus/key/error-hiding issues do not occur:
1) Save your validator to a variable/global.
var oValidator = $("#myform").validate();
2) DO NOT call $("#myform").validate() EVER again.
If you call $("#myform").validate() more than once, it may cause focus/key/error-hiding issues.
3) Use the variable/global and call form.
var bIsValid = oValidator.form();
To answer the original question. According to java docs here:
"NoSuchMethodError" Thrown if an application tries to call a specified method of a class (either static or instance), and that class no longer has a definition of that method.
Normally, this error is caught by the compiler; this error can only occur at run time if the definition of a class has incompatibly changed.
One more code sample to showcase this:
void Main()
{
int k = 0;
TestPlain(k);
Console.WriteLine("TestPlain:" + k);
TestRef(ref k);
Console.WriteLine("TestRef:" + k);
string t = "test";
TestObjPlain(t);
Console.WriteLine("TestObjPlain:" +t);
TestObjRef(ref t);
Console.WriteLine("TestObjRef:" + t);
}
public static void TestPlain(int i)
{
i = 5;
}
public static void TestRef(ref int i)
{
i = 5;
}
public static void TestObjPlain(string s)
{
s = "TestObjPlain";
}
public static void TestObjRef(ref string s)
{
s = "TestObjRef";
}
And the output:
TestPlain:0
TestRef:5
TestObjPlain:test
TestObjRef:TestObjRef
Use a 1 by 1 GridLayout on the existing JPanel, then add your Panel to that JPanel. The only problem with a GridLayout that's 1 by 1 is that you won't be able to place other items on the JPanel. In this case, you will have to figure out a layout that is suitable. Each panel that you use can use their own layout so that wouldn't be a problem.
Am I understanding this question correctly?
You could remove the border and increase the padding:
li {_x000D_
display: inline-block;_x000D_
padding: 6px;_x000D_
border-width: 0px;_x000D_
}_x000D_
_x000D_
li:hover {_x000D_
border: 1px solid #FC0;_x000D_
padding: 5px;_x000D_
}
_x000D_
<ul>_x000D_
<li>Hovering is great</li>_x000D_
</ul>
_x000D_
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="#FFFFFF"/>
<stroke android:width="3dip" android:color="#B1BCBE" />
<corners android:radius="10dip"/>
<padding android:left="3dip" android:top="3dip" android:right="3dip" android:bottom="3dip" />
</shape>
@David, just put padding same value as stroke, so border can be visible, regardeless image size
Another approach that can be useful.
$('#select-id').find('option').length
It is often said that there are better IDE's for various languages (eg Java) than Eclipse.
The power of Eclipse is that it's basically the same IDE for many languages, meaning that if you know you'll have to code in several programming languages (Java, C++, Python) it's a huge advantage that you only have to learn one IDE: Eclipse.
This is the proper way, how to autofocus. When you use callback instead of string as ref value, it is automatically called. You got your ref available than without the need of touching the DOM using getDOMNode
render: function() {
return <TextInput ref={(c) => this._input = c} />;
},
componentDidMount: function() {
this._input.focus();
},
You have to be more precise, using parentheses, otherwise Java will not use the order of operands that you want it to use.
if ((a[0] & 1 == 0) && (a[1] & 1== 0) && (a[2] & 1== 0)){
Becomes
if (((a[0] & 1) == 0) && ((a[1] & 1) == 0) && ((a[2] & 1) == 0)){
We find ourselves in a universe which appears to progress along a dimension we call "time". We don't really understand what time is, but we have developed abstractions and vocabulary that let us reason and talk about it: "past", "present", "future", "before", "after".
The computer systems we build--more and more--have time as an important dimension. Certain things are set up to happen in the future. Then other things need to happen after those first things eventually occur. This is the basic notion called "asynchronicity". In our increasingly networked world, the most common case of asynchronicity is waiting for some remote system to respond to some request.
Consider an example. You call the milkman and order some milk. When it comes, you want to put it in your coffee. You can't put the milk in your coffee right now, because it is not here yet. You have to wait for it to come before putting it in your coffee. In other words, the following won't work:
var milk = order_milk();
put_in_coffee(milk);
Because JS has no way to know that it needs to wait for order_milk
to finish before it executes put_in_coffee
. In other words, it does not know that order_milk
is asynchronous--is something that is not going to result in milk until some future time. JS, and other declarative languages execute one statement after another without waiting.
The classic JS approach to this problem, taking advantage of the fact that JS supports functions as first-class objects which can be passed around, is to pass a function as a parameter to the asynchronous request, which it will then invoke when it has completed its task sometime in the future. That is the "callback" approach. It looks like this:
order_milk(put_in_coffee);
order_milk
kicks off, orders the milk, then, when and only when it arrives, it invokes put_in_coffee
.
The problem with this callback approach is that it pollutes the normal semantics of a function reporting its result with return
; instead, functions must not reports their results by calling a callback given as a parameter. Also, this approach can rapidly become unwieldy when dealing with longer sequences of events. For example, let's say that I want to wait for the milk to be put in the coffee, and then and only then perform a third step, namely drinking the coffee. I end up needing to write something like this:
order_milk(function(milk) { put_in_coffee(milk, drink_coffee); }
where I am passing to put_in_coffee
both the milk to put in it, and also the action (drink_coffee
) to execute once the milk has been put in. Such code becomes hard to write, and read, and debug.
In this case, we could rewrite the code in the question as:
var answer;
$.ajax('/foo.json') . done(function(response) {
callback(response.data);
});
function callback(data) {
console.log(data);
}
This was the motivation for the notion of a "promise", which is a particular type of value which represents a future or asynchronous outcome of some sort. It can represent something that already happened, or that is going to happen in the future, or might never happen at all. Promises have a single method, named then
, to which you pass an action to be executed when the outcome the promise represents has been realized.
In the case of our milk and coffee, we design order_milk
to return a promise for the milk arriving, then specify put_in_coffee
as a then
action, as follows:
order_milk() . then(put_in_coffee)
One advantage of this is that we can string these together to create sequences of future occurrences ("chaining"):
order_milk() . then(put_in_coffee) . then(drink_coffee)
Let's apply promises to your particular problem. We will wrap our request logic inside a function, which returns a promise:
function get_data() {
return $.ajax('/foo.json');
}
Actually, all we've done is added a return
to the call to $.ajax
. This works because jQuery's $.ajax
already returns a kind of promise-like thing. (In practice, without getting into details, we would prefer to wrap this call so as for return a real promise, or use some alternative to $.ajax
that does so.) Now, if we want to load the file and wait for it to finish and then do something, we can simply say
get_data() . then(do_something)
for instance,
get_data() .
then(function(data) { console.log(data); });
When using promises, we end up passing lots of functions into then
, so it's often helpful to use the more compact ES6-style arrow functions:
get_data() .
then(data => console.log(data));
async
keywordBut there's still something vaguely dissatisfying about having to write code one way if synchronous and a quite different way if asynchronous. For synchronous, we write
a();
b();
but if a
is asynchronous, with promises we have to write
a() . then(b);
Above, we said, "JS has no way to know that it needs to wait for the first call to finish before it executes the second". Wouldn't it be nice if there was some way to tell JS that? It turns out that there is--the await
keyword, used inside a special type of function called an "async" function. This feature is part of the upcoming version of ES but is already available in transpilers such as Babel given the right presets. This allows us to simply write
async function morning_routine() {
var milk = await order_milk();
var coffee = await put_in_coffee(milk);
await drink(coffee);
}
In your case, you would be able to write something like
async function foo() {
data = await get_data();
console.log(data);
}
Match
objects are always true, and None
is returned if there is no match. Just test for trueness.
if re.match(...):
You want the mod operator.
The expression a Mod b is equivalent to the following formula:
a - (b * (a \ b))
Edited to add:
There are some special cases you may have to consider, because Excel is using floating point math (and returns a float
), which the VBA function returns an integer. Because of this, using mod
with floating-point numbers may require extra attention:
Excel's results may not correspond exactly with what you would predict; this is covered briefly here (see topmost answer) and at great length here.
As @André points out in the comments, negative numbers may round in the opposite direction from what you expect. The Fix()
function he suggests is explained here (MSDN).
You don't see any output from the print
statements because FileInput
redirects stdout
to the input file when the keyword argument inplace=1
is given. This causes the input file to effectively be rewritten and if you look at it afterwards the lines in it will indeed have no trailing or leading whitespace in them (except for the newline at the end of each which the print
statement adds back).
If you only want to remove trailing whitespace, you should use rstrip()
instead of strip()
. Also note that the if lines == '': continue
is causing blank lines to be completely removed (regardless of whether strip
or rstrip
gets used).
Unless your intent is to rewrite the input file, you should probably just use for line in open(filename):
. Otherwise you can see what's being written to the file by simultaneously echoing the output to sys.stderr
using something like the following:
import fileinput
import sys
for line in (line.rstrip() for line in
fileinput.FileInput("test.txt", inplace=1)):
if line:
print line
print >>sys.stderr, line
All containers offer a reversed view of their content with rbegin()
and rend()
. These two functions return so-calles reverse iterators, which can be used like normal ones, but it will look like the container is actually reversed.
#include <vector>
#include <iostream>
template<class InIt>
void print_range(InIt first, InIt last, char const* delim = "\n"){
--last;
for(; first != last; ++first){
std::cout << *first << delim;
}
std::cout << *first;
}
int main(){
int a[] = { 1, 2, 3, 4, 5 };
std::vector<int> v(a, a+5);
print_range(v.begin(), v.end(), "->");
std::cout << "\n=============\n";
print_range(v.rbegin(), v.rend(), "<-");
}
Live example on Ideone. Output:
1->2->3->4->5
=============
5<-4<-3<-2<-1
If you want to use LinearLayout, you can do alignment with layout_weight
with Space
element.
E.g. following layout places textView
and textView2
next to each other and textView3
will be right-aligned
<LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="Medium Text"
android:id="@+id/textView" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="Medium Text"
android:id="@+id/textView2" />
<Space
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="20dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="Medium Text"
android:id="@+id/textView3" />
</LinearLayout>
you can achieve the same effect without Space
if you would set layout_weight
to textView2
. It's just that I like things more separated, plus to demonstrate Space
element.
<TextView
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="Medium Text"
android:id="@+id/textView2" />
Note that you should (not must though) set layout_width
explicitly as it will be recalculated according to it's weight anyway (same way you should set height in elements of vertical LinearLayout
). For other layout performance tips see Android Layout Tricks series.
You can use ncdu
disk usage analyzer here. It displays the size of the files and directories in an ncurses interface. You can navigate to each directory and see the files sizes from the same interface.
To install
$ sudo apt-get install ncdu
To analyze
$ ncdu <directory>
This might be the simplest of all.
You can use string::find
and string::rfind
to find whitespace from both sides and reduce the string.
void TrimWord(std::string& word)
{
if (word.empty()) return;
// Trim spaces from left side
while (word.find(" ") == 0)
{
word.erase(0, 1);
}
// Trim spaces from right side
size_t len = word.size();
while (word.rfind(" ") == --len)
{
word.erase(len, len + 1);
}
}
You can try to use underscore.js
First convert the lines in arrays using the toArray function :
var letters = _.toArray(a,b,c,d);
var numbers = _.toArray(1,2,3,4);
Then object the arrays together using the object function :
var json = _.object(letters, numbers);
By then, the json var should contain something like :
{"a": 1,"b": 2,"c": 3,"d": 4}
If increasing the number of visible options is available, the following might work for you:
<html>
<head>
<title>Select Option Tooltip Test</title>
<script>
function showIETooltip(e){
if(!e){var e = window.event;}
var obj = e.srcElement;
var objHeight = obj.offsetHeight;
var optionCount = obj.options.length;
var eX = e.offsetX;
var eY = e.offsetY;
//vertical position within select will roughly give the moused over option...
var hoverOptionIndex = Math.floor(eY / (objHeight / optionCount));
var tooltip = document.getElementById('dvDiv');
tooltip.innerHTML = obj.options[hoverOptionIndex].title;
mouseX=e.pageX?e.pageX:e.clientX;
mouseY=e.pageY?e.pageY:e.clientY;
tooltip.style.left=mouseX+10;
tooltip.style.top=mouseY;
tooltip.style.display = 'block';
var frm = document.getElementById("frm");
frm.style.left = tooltip.style.left;
frm.style.top = tooltip.style.top;
frm.style.height = tooltip.offsetHeight;
frm.style.width = tooltip.offsetWidth;
frm.style.display = "block";
}
function hideIETooltip(e){
var tooltip = document.getElementById('dvDiv');
var iFrm = document.getElementById('frm');
tooltip.innerHTML = '';
tooltip.style.display = 'none';
iFrm.style.display = 'none';
}
</script>
</head>
<body>
<select onmousemove="showIETooltip();" onmouseout="hideIETooltip();" size="10">
<option title="Option #1" value="1">Option #1</option>
<option title="Option #2" value="2">Option #2</option>
<option title="Option #3" value="3">Option #3</option>
<option title="Option #4" value="4">Option #4</option>
<option title="Option #5" value="5">Option #5</option>
<option title="Option #6" value="6">Option #6</option>
<option title="Option #7" value="7">Option #7</option>
<option title="Option #8" value="8">Option #8</option>
<option title="Option #9" value="9">Option #9</option>
<option title="Option #10" value="10">Option #10</option>
</select>
<div id="dvDiv" style="display:none;position:absolute;padding:1px;border:1px solid #333333;;background-color:#fffedf;font-size:smaller;z-index:999;"></div>
<iframe id="frm" style="display:none;position:absolute;z-index:998"></iframe>
</body>
</html>
The move
instruction copies a value from one register to another. The li
instruction loads a specific numeric value into that register.
For the specific case of zero, you can use either the constant zero or the zero register to get that:
move $s0, $zero
li $s0, 0
There's no register that generates a value other than zero, though, so you'd have to use li
if you wanted some other number, like:
li $s0, 12345678
Here are simple steps that minimize tedium and don't require error-prone semi-automated scripts or pricey tools.
Keep in mind that you can generate DROP/CREATE statements for multiple objects from the Object Explorer Details window (when generated this way, DROP and CREATE scripts are grouped, which makes it easy to insert logic between Drop and Create actions):
If you have smaller projects where it might make sense to change the infrastructure architecture, consider eliminating user-defined table types. Entity Framework and similar tools allow you to move most, if not all, of your data logic to your code base where it's easier to maintain.
Install-Package Microsoft.AspNet.WebApi.Core -version 5.2.3
Then in the project Add Reference -> Browse. Push the browse button and go to the C:\Users\UserName\Documents\Visual Studio 2015\Projects\ProjectName\packages\Microsoft.AspNet.Mvc.5.2.3\lib\net45 and add the needed .dll file
For Notepad++ 64-bit:
There is an unreleased 64-bit version of this plugin. You can download the DLL from here, drop it under Notepad++/plugins/NppTextFX directory and restart Notepad++. You will need to create the NppTextFX directory first though.
As per this GitHub issue, there might be some bugs lurking around. If you run into any, feel free to raise a GitHub ticket for each, as the author (HQJaTu) is recommending. As per the author, the code behind this binary is found on this branch.
Tested on Notepad++ v7.5.8 (64-bit, Build time: Jul 23 2018)
In a couple of lines, Cygwin and PowerShell are different tools however if you have Cygwin installed you can run the Cygwin executables within a PowerShell session. I've gotten so used to PowerShell that now I no longer use grep, sort, awk, etc. There are pretty much built-in alternatives in PowerShell, and if not you can find a cmdlet out there.
The main tool I find myself using is ssh.exe, but within a PowerShell session.
It works great.
I just got this easily done manually by opening the transcript at the beginning of the video and left-clicking and dragging at the time 00:00 marker with the shift key pressed over a few lines at the beginning.
I then advanced the video to near the end. When the video stopped, I clicked the end of the last sentence whilst holding down the shift key once more. With CTRL-C I copied the text to the clipboard and pasted it into an editor.
Done!
Caveat: Be sure to have no RDP-Windows sharing the clipboard or Software such as Teamviewer is running at the same time as this procedure will overflow their buffers where a large amount of text is copied.
I think, the best way to do it is this:
body {
font-family: Arial,Verdana,sans-serif;
background:url("/images/image.jpg") no-repeat fixed bottom right transparent;
}
In this way there's no need to do nothing more and it's quite simple.
At least, it works for me.
I hope it helps.
[root]# cat time.c
#include <time.h>
int main(int argc, char** argv)
{
time_t test;
return 0;
}
[root]# gcc -E time.c | grep __time_t
typedef long int __time_t;
It's defined in $INCDIR/bits/types.h
through:
# 131 "/usr/include/bits/types.h" 3 4
# 1 "/usr/include/bits/typesizes.h" 1 3 4
# 132 "/usr/include/bits/types.h" 2 3 4
const timeObject = new Date();
timeObject = new Date(timeObject.getTime() + 1000 * 10);
console.log(timeObject);
Also please refer: How to add 30 minutes to a JavaScript Date object?
<a target="parent">
will open links in a new tab/window ... <a target="_parent">
will open links in the parent/current window, without opening new tabs/windows. Don't_forget_that_underscore!
You need to intent
your current context
to another activity first with startActivity
. After that you can finish
your current activity
from where you redirect.
Intent intent = new Intent(this, FirstActivity.class);// New activity
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
finish(); // Call once you redirect to another activity
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
- Clears the activity stack. If you don't want to clear the activity stack. PLease don't use that flag then.
I have accomplished this with a hidden iframe. I use perl, not php, so will just give concept, not code solution.
Client sends Ajax request to server, causing the file content to be generated. This is saved as a temp file on the server, and the filename is returned to the client.
Client (javascript) receives filename, and sets the iframe src to some url that will deliver the file, like:
$('iframe_dl').src="/app?download=1&filename=" + the_filename
Server slurps the file, unlinks it, and sends the stream to the client, with these headers:
Content-Type:'application/force-download'
Content-Disposition:'attachment; filename=the_filename'
Works like a charm.
Given numpy, you could use linspace:
Including the right endpoint (5):
In [46]: import numpy as np
In [47]: np.linspace(0,5,10)
Out[47]:
array([ 0. , 0.55555556, 1.11111111, 1.66666667, 2.22222222,
2.77777778, 3.33333333, 3.88888889, 4.44444444, 5. ])
Excluding the right endpoint:
In [48]: np.linspace(0,5,10,endpoint=False)
Out[48]: array([ 0. , 0.5, 1. , 1.5, 2. , 2.5, 3. , 3.5, 4. , 4.5])
they are some needs i can't see to dome thing like Keith or Marcos Placona did instead of just doing
using System;
using System.Windows.Forms;
namespace WFsimulateMouseClick
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
button1_Click(button1, new MouseEventArgs(System.Windows.Forms.MouseButtons.Left, 1, 1, 1, 1));
//by the way
//button1.PerformClick();
// and
//button1_Click(button1, new EventArgs());
// are the same
}
private void button1_Click(object sender, EventArgs e)
{
MessageBox.Show("clicked");
}
}
}
The Path to your Storage disk would be :
$storagePath = Storage::disk('local')->getDriver()->getAdapter()->getPathPrefix()
I don't know any shorter solutions to that...
You could share the $storagePath to your Views and then just call
$storagePath."/myImg.jpg";
Use keydown
event to do it:
input: HTMLDivElement | null = null;
onKeyDown = (event: React.KeyboardEvent<HTMLDivElement>): void => {
// 'keypress' event misbehaves on mobile so we track 'Enter' key via 'keydown' event
if (event.key === 'Enter') {
event.preventDefault();
event.stopPropagation();
this.onSubmit();
}
}
onSubmit = (): void => {
if (input.textContent) {
this.props.onSubmit(input.textContent);
input.focus();
input.textContent = '';
}
}
render() {
return (
<form className="commentForm">
<input
className="comment-input"
aria-multiline="true"
role="textbox"
contentEditable={true}
onKeyDown={this.onKeyDown}
ref={node => this.input = node}
/>
<button type="button" className="btn btn-success" onClick={this.onSubmit}>Comment</button>
</form>
);
}
I believe this is what you're looking for:
Convert Decimal Numbers to Text showing only the non-zero decimals
Especially this line might be helpful:
StringVar text := Totext ( {Your.NumberField} , 6 , "" ) ;
The first parameter is the decimal to be converted, the second parameter is the number of decimal places and the third parameter is the separator for thousands/millions etc.
You need to follow these steps:
window.history.back() does not support reload or refresh of the page. But you can use following if you are okay with an extra refresh
window.history.back()
window.location.reload()
However a real complete solution would be as follows: I wrote a service to keep track of previous page and then navigate to that page with reload:true
Here is how i did it.
'use strict';
angular.module('tryme5App')
.factory('RouterTracker', function RouterTracker($rootScope) {
var routeHistory = [];
var service = {
getRouteHistory: getRouteHistory
};
$rootScope.$on('$stateChangeSuccess', function (ev, to, toParams, from, fromParams) {
routeHistory = [];
routeHistory.push({route: from, routeParams: fromParams});
});
function getRouteHistory() {
return routeHistory;
}
return service;
});
Make sure you have included this js file from you index.html
<script src="scripts/components/util/route.service.js"></script>
Now from you stateprovider or controller you can access this service and navigate
var routeHistory = RouterTracker.getRouteHistory();
console.log(routeHistory[0].route.name)
$state.go(routeHistory[0].route.name, null, { reload: true });
or alternatively even perform checks and conditional routing
var routeHistory = RouterTracker.getRouteHistory();
console.log(routeHistory[0].route.name)
if(routeHistory[0].route.name == 'seat') {
$state.go('seat', null, { reload: true });
} else {
window.history.back()
}
Make sure you have added RouterTracker as an argument in your function in my case it was :
.state('seat.new', {
parent: 'seat',
url: '/new',
data: {
authorities: ['ROLE_USER'],
},
onEnter: ['$stateParams', '$state', '$uibModal', 'RouterTracker', function($stateParams, $state, $uibModal, RouterTracker) {
$uibModal.open({
//....Open dialog.....
}).result.then(function(result) {
var routeHistory = RouterTracker.getRouteHistory();
console.log(routeHistory[0].route.name)
$state.go(routeHistory[0].route.name, null, { reload: true });
}, function() {
$state.go('^');
})
You can use the IAsyncResult and Action class/interface to achieve this.
public void TimeoutExample()
{
IAsyncResult result;
Action action = () =>
{
// Your code here
};
result = action.BeginInvoke(null, null);
if (result.AsyncWaitHandle.WaitOne(10000))
Console.WriteLine("Method successful.");
else
Console.WriteLine("Method timed out.");
}
you need just in scss varible
$input-btn-focus-width: .05rem !default;
This is my solution:
function isValidEmailAddress(emailAddress) {
var pattern = new RegExp(/^[+a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/i);
// alert( pattern.test(emailAddress) );
return pattern.test(emailAddress);
};
Found that RegExp over here: http://mdskinner.com/code/email-regex-and-validation-jquery
input
fields can be styled as you wish. So instead of zoom, you could have
input[type="checkbox"]{
width: 30px; /*Desired width*/
height: 30px; /*Desired height*/
}
EDIT:
You would have to add extra rules like this:
input[type="checkbox"]{
width: 30px; /*Desired width*/
height: 30px; /*Desired height*/
cursor: pointer;
-webkit-appearance: none;
appearance: none;
}
Check this fiddle http://jsfiddle.net/p36tqqyq/1/
But from what I see you have quite a simple error in syntax
<p th:text="${bean.field} + '!' + ${bean.field}">Static content</p>
the correct syntax would look like
<p th:text="${bean.field + '!' + bean.field}">Static content</p>
As a matter of fact, the syntax th:text="'static part' + ${bean.field}"
is equal to th:text="${'static part' + bean.field}"
.
Try it out. Even though this is probably kind of useless now after 6 months.
You can use this JavaScript function:
function sortlist(mylist)
{
var lb = document.getElementById(mylist);
arrTexts = new Array();
arrValues = new Array();
arrOldTexts = new Array();
for(i=0; i<lb.length; i++)
{
arrTexts[i] = lb.options[i].text;
arrValues[i] = lb.options[i].value;
arrOldTexts[i] = lb.options[i].text;
}
arrTexts.sort();
for(i=0; i<lb.length; i++)
{
lb.options[i].text = arrTexts[i];
for(j=0; j<lb.length; j++)
{
if (arrTexts[i] == arrOldTexts[j])
{
lb.options[i].value = arrValues[j];
j = lb.length;
}
}
}
}
$var = preg_replace( "/return=[^&]+/", "", $var ); $var = preg_replace( "/&{2,}/", "&", $var );
Second line will just replace && to &
myImgView.setImageResource(R.drawable.monkey);
is used for setting image in the current image view, but if want to delete this image then you can use this code like:
((ImageView) v.findViewById(R.id.ImageView1)).setImageResource(0);
now this will delete the image from your image view, because it has set the resources value to zero.
On your list view, use setOnItemClickListener
This is my Solution. First Connect the Device to the Laptop and in mobile Open Settings of the smartphone and search for Developer Options and click on it and Enable USB Debugging on your device. Then Open the project and open the terminal and type "flutter run" By doing so your device is recognized. Then Setup your Android Emulator. In Android Studio, at the top, there will be no devices option and click on that and proceed to select your device and wait for a few minutes and you can see your app on your smartphone or on the emulator as per your selected Android Emulator.
create table encrypt(username varchar(20),password varbinary(200))
insert into encrypt values('raju',aes_encrypt('kumar','key')) select *,cast(aes_decrypt(password,'key') as char(40)) from encrypt where username='raju';
Change visible="false"
to style="visibility:hidden"
on your tags..
or better use a class to show/hide the labels..
.hidden{
visibility:hidden;
}
then on your labels add class="hidden"
and with your script remove the class
document.getElementById("endTimeLabel").className = 'hidden'; // to hide
and
document.getElementById("endTimeLabel").className = ''; // to show
Try this:
@echo off
set run=
tasklist /fi "imagename eq notepad.exe" | find ":" > nul
if errorlevel 1 set run=yes
if "%run%"=="yes" echo notepad is running
if "%run%"=="" echo notepad is not running
pause
One example seems to be missing here: full (shallow) copy.
>>> x = "Hello World!"
>>> x
'Hello World!'
>>> x[:]
'Hello World!'
>>> x==x[:]
True
>>>
This is a common idiom for creating a copy of sequence types (not of interned strings), [:]
. Shallow copies a list, see Python list slice syntax used for no obvious reason.
HTML:
<select onchange="cityChanged(this.value)">
<option value="CHICAGO">Chicago</option>
<option value="NEWYORK">New York</option>
</select>
JS:
function cityChanged(city) {
alert(city);
}
In Swift 2.2 you may have to cast your array to NSArray to use componentsJoinedByString(",")
let stringWithCommas = (yourArray as NSArray).componentsJoinedByString(",")
jQuery
between <script>
and </script>
in the <head>
,.scroll()
event within$(document).ready(function(){
//do something
});
in Angular 4 or CLI you can create a PIPE like this:
import { Pipe, PipeTransform } from '@angular/core';
@Pipe({
name: 'capitalize'
})
/**
* Place the first letter of each word in capital letters and the other in lower case. Ex: The LORO speaks = The Loro Speaks
*/
export class CapitalizePipe implements PipeTransform {
transform(value: any): any {
value = value.replace(' ', ' ');
if (value) {
let w = '';
if (value.split(' ').length > 0) {
value.split(' ').forEach(word => {
w += word.charAt(0).toUpperCase() + word.toString().substr(1, word.length).toLowerCase() + ' '
});
} else {
w = value.charAt(0).toUpperCase() + value.toString().substr(1, value.length).toLowerCase();
}
return w;
}
return value;
}
}
Just for the sake of completeness, since not much has been said about sorting by column numbers... It can surely be argued that it is often not desirable (because the order of the columns could change, paving the way to errors), but in some specific situations (when for instance you need a quick job done and there is no such risk of columns changing orders), it might be the most sensible thing to do, especially when dealing with large numbers of columns.
In that case, do.call()
comes to the rescue:
ind <- do.call(what = "order", args = iris[,c(5,1,2,3)])
iris[ind, ]
## Sepal.Length Sepal.Width Petal.Length Petal.Width Species
## 14 4.3 3.0 1.1 0.1 setosa
## 9 4.4 2.9 1.4 0.2 setosa
## 39 4.4 3.0 1.3 0.2 setosa
## 43 4.4 3.2 1.3 0.2 setosa
## 42 4.5 2.3 1.3 0.3 setosa
## 4 4.6 3.1 1.5 0.2 setosa
## 48 4.6 3.2 1.4 0.2 setosa
## 7 4.6 3.4 1.4 0.3 setosa
## (...)
If you are using Eclipse then the keyboard shortcut is Ctrl + Shift + / to add a group of code. To make a comment line or select the code, right click -> Source -> Add Block Comment.
To remove the block comment, Ctrl + Shift + \ or right click -> Source -> Remove Block comment.
Neither of the first two answers worked for me with multiple elements that can open dialogs that point to different pages.
This feels like the cleanest solution, only creates the dialog object once on load and then uses the events to open/close/display appropriately:
$(function () {
var ajaxDialog = $('<div id="ajax-dialog" style="display:hidden"></div>').appendTo('body');
ajaxDialog.dialog({autoOpen: false});
$('a.ajax-dialog-opener').live('click', function() {
// load remote content
ajaxDialog.load(this.href);
ajaxDialog.dialog("open");
//prevent the browser from following the link
return false;
});
});
suppose that you have a page with this address: http://sub.domain.com/virtualPath/page.htm
. use the following in page code to achive those results:
window.location.host
: you'll get sub.domain.com:8080
or sub.domain.com:80
window.location.hostname
: you'll get sub.domain.com
window.location.protocol
: you'll get http:
window.location.port
: you'll get 8080
or 80
window.location.pathname
: you'll get /virtualPath
window.location.origin
: you'll get http://sub.domain.com
*****Update: about the .origin
***** As the ref states, browser compatibility for window.location.origin
is not clear. I've checked it in chrome and it returned http://sub.domain.com:port
if the port is anything but 80, and http://sub.domain.com
if the port is 80.
Special thanks to @torazaburo for mentioning that to me.
from __future__ import with_statement
try:
with open( "a.txt" ) as f :
print f.readlines()
except EnvironmentError: # parent of IOError, OSError *and* WindowsError where available
print 'oops'
If you want different handling for errors from the open call vs the working code you could do:
try:
f = open('foo.txt')
except IOError:
print('error')
else:
with f:
print f.readlines()
In RStudio, there are (at least) 3 ways:
View
(function_name) (as stated above)A new pane will open with the source code. If you reach .Primitive or .C you'll need another method, sorry.
viewWillAppear:animated:
, one of the most confusing methods in the iOS SDKs in my opinion, is never be invoked in such a situation, i.e., application switching. That method is only invoked according to the relationship between the view controller's view and the application's window, i.e., the message is sent to a view controller only if its view appears on the application's window, not on the screen.
When your application goes background, obviously the topmost views of the application window are no longer visible to the user. In your application window's perspective, however, they are still the topmost views and therefore they did not disappear from the window. Rather, those views disappeared because the application window disappeared. They did not disappeared because they disappeared from the window.
Therefore, when the user switches back to your application, they obviously seem to appear on the screen, because the window appears again. But from the window's perspective, they haven't disappeared at all. Therefore the view controllers never get the viewWillAppear:animated
message.
You can solve any equation including adding with this code:
@echo off
title Richie's Calculator 3.0
:main
echo Welcome to Richie's Calculator 3.0
echo Press any key to begin calculating...
pause>nul
echo Enter An Equation
echo Example: 1+1
set /p
set /a sum=%equation%
echo.
echo The Answer Is:
echo %sum%
echo.
echo Press any key to return to the main menu
pause>nul
cls
goto main
There's an even easier way:
if ($variable)
{
Write-Host "bar exist"
}
else
{
Write-Host "bar does not exists"
}
I'm posting another answer here as this is state machines from a different perspective; very visual.
My original answer is classic imperative code. I think its quite visual as code goes because of the array which makes visualizing the state machine simple. The downside is you have to write all this. Remos's answer alleviates the effort of writing the boiler-plate code but is far less visual. There is the third alternative; really drawing the state machine.
If you are using .NET and can target version 4 of the run time then you have the option of using workflow's state machine activities. These in essence let you draw the state machine (much as in Juliet's diagram) and have the WF run-time execute it for you.
See the MSDN article Building State Machines with Windows Workflow Foundation for more details, and this CodePlex site for the latest version.
That's the option I would always prefer when targeting .NET because its easy to see, change and explain to non programmers; pictures are worth a thousand words as they say!
Format like this while selecting:
to_char(systimestamp, 'DD-MON-YYYY')
Eg:
select to_char(systimestamp, 'DD-MON-YYYY') from dual;
I have been toying with this idea too, but I was trying to achieve a slightly different behavior. My idea was to make a list which inherits itself, thus creating a data structure that by nature allows you to embed lists within lists within lists within lists...infinitely!
Implementation
//InfiniteList<T> is a list of itself...
public class InfiniteList<T> : List<InfiniteList<T>>
{
//This is necessary to allow your lists to store values (of type T).
public T Value { set; get; }
}
T is a generic type parameter. It is there to ensure type safety in your class. When you create an instance of InfiniteList, you replace T with the type you want your list to be populated with, or in this instance, the type of the Value property.
Example
//The InfiniteList.Value property will be of type string
InfiniteList<string> list = new InfiniteList<string>();
A "working" example of this, where T is in itself, a List of type string!
//Create an instance of InfiniteList where T is List<string>
InfiniteList<List<string>> list = new InfiniteList<List<string>>();
//Add a new instance of InfiniteList<List<string>> to "list" instance.
list.Add(new InfiniteList<List<string>>());
//access the first element of "list". Access the Value property, and add a new string to it.
list[0].Value.Add("Hello World");
In every distribute it has difference files so I write most common ones:
---- CentOS Linux distro
`cat /proc/version`
---- Debian Linux distro
`cat /etc/debian_version`
---- Redhat Linux distro
`cat /etc/redhat-release`
---- Ubuntu Linux distro
`cat /etc/issue` or `cat /etc/lsb-release`
in last one /etc/issue didn't exist so I tried the second one and it returned the right answer
Is it a good practice to use try-except-else in python?
The answer to this is that it is context dependent. If you do this:
d = dict()
try:
item = d['item']
except KeyError:
item = 'default'
It demonstrates that you don't know Python very well. This functionality is encapsulated in the dict.get
method:
item = d.get('item', 'default')
The try
/except
block is a much more visually cluttered and verbose way of writing what can be efficiently executing in a single line with an atomic method. There are other cases where this is true.
However, that does not mean that we should avoid all exception handling. In some cases it is preferred to avoid race conditions. Don't check if a file exists, just attempt to open it, and catch the appropriate IOError. For the sake of simplicity and readability, try to encapsulate this or factor it out as apropos.
Read the Zen of Python, understanding that there are principles that are in tension, and be wary of dogma that relies too heavily on any one of the statements in it.
Only a slight change in Sat Code, set the layout after show()
method of AlertDialog
.
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setView(layout);
builder.setTitle("Title");
alertDialog = builder.create();
alertDialog.show();
alertDialog.getWindow().setLayout(600, 400); //Controlling width and height.
Or you can do it in my way.
alertDialog.show();
WindowManager.LayoutParams lp = new WindowManager.LayoutParams();
lp.copyFrom(alertDialog.getWindow().getAttributes());
lp.width = 150;
lp.height = 500;
lp.x=-170;
lp.y=100;
alertDialog.getWindow().setAttributes(lp);
There is a new option in Postgressql 9.5 called DISTINCT ON
SELECT DISTINCT ON (location) location, time, report
FROM weather_reports
ORDER BY location, time DESC;
It eliminates duplicate rows an leaves only the first row as defined my the ORDER BY clause.
see the official documentation
Based from this thread, you need to bookmark chrome://settings/languages
and then Drag and Drop the language to make it default. You have to click on the Display Google Chrome in this Language button and completely restart Chrome.
The quoting rules are painful. I think you want:
SELECT nextval('foo."SQ_ID"');
to prevent case-folding of SQ_ID
.
I had a same problem and this fixed it:
You should add:
C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Lib\x64
for 64 bit system
C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Lib
for 32 bit system
in Property Manager
>Linker
>General
>Additional Library Directories
All upper code is not correct to the end.
This is because when searching zz*foo* or zz* you will not get correct results.
And if you search "abcd*" in "abcd" in TotalCommander will he find a abcd file so all upper code is wrong.
Here is the correct code.
public string WildcardToRegex(string pattern)
{
string result= Regex.Escape(pattern).
Replace(@"\*", ".+?").
Replace(@"\?", ".");
if (result.EndsWith(".+?"))
{
result = result.Remove(result.Length - 3, 3);
result += ".*";
}
return result;
}
You can use argv[0] and analyze the PATH environment variable. Look at : A sample of a program that can find itself
Will do:
new Date(Instant.now().toEpochMilli())
This is hard to answer without more detail about the network architecture. Some things to investigate are:
In case you get the error "No 'Access-Control-Allow-Origin' header is present on the requested resource." Specifically for PUT and DELETE requests, you could try to disable WebDAV on IIS.
Apparently, the WebDAVModule is enabled by default and is disabling PUT and DELETE requests by default.
To disable the WebDAVModule, add this to your web.config:
<system.webServer>
<modules runAllManagedModulesForAllRequests="false">
<remove name="WebDAVModule" />
</modules>
</system.webServer>
I also got this error with apache mod-mono. It looks like the documentation page for webservice is not implemented yet in linux. But the webservice is working despite this error. You should see it by adding ?WSDL
at the end of url, i.e http://localhost/WebService1.asmx?WSDL
I wanted to share what I made for parsing options. Some of my needs were not fulfilled by the answers here so I had to come up with this: https://github.com/MihirLuthra/bash_option_parser
This supports:
Let's say we have a command named fruit
with usage as follows:
fruit <fruit-name> ...
[-e|—-eat|—-chew]
[-c|--cut <how> <why>]
<command> [<args>]
-e
takes no args
-c
takes two args i.e. how to cut and why to cut
fruit
itself takes at least one argument.
<command>
is for suboptions like apple
, orange
etc. (similar to git
which has suboptions commit
, push
etc. )
So to parse it:
parse_options \
'fruit' '1 ...' \
'-e' , '--eat' , '--chew' '0' \
'-c' , '--cut' '1 1' \
'apple' 'S' \
'orange' 'S' \
';' \
"$@"
Now if there was any usage error, it can be printed using option_parser_error_msg
as follows:
retval=$?
if [ $retval -ne 0 ]; then
# this will manage error messages if
# insufficient or extra args are supplied
option_parser_error_msg "$retval"
# This will print the usage
print_usage 'fruit'
exit 1
fi
To check now if some options was passed,
if [ -n "${OPTIONS[-c]}" ]
then
echo "-c was passed"
# args can be accessed in a 2D-array-like format
echo "Arg1 to -c = ${ARGS[-c,0]}"
echo "Arg2 to -c = ${ARGS[-c,1]}"
fi
Suboption parsing can also be done by passing $shift_count
to parse_options_detailed
which makes it start parsing after shifting args to reach args of suboption. It is demonstrated in this example.
A detailed description is provided in the readme and examples in the repository.
From the man page:
search, -S text|/text/ Perform a substring search of formula names for text. If text is surrounded with slashes, then it is interpreted as a regular expression. If no search term is given, all available formula are displayed.
For your purposes, brew search
will suffice.
Look for 'responsive SVG' it is pretty simple to make a SVG responsive and you don't have to worry about sizes any more.
Here is how I did it:
d3.select("div#chartId")_x000D_
.append("div")_x000D_
// Container class to make it responsive._x000D_
.classed("svg-container", true) _x000D_
.append("svg")_x000D_
// Responsive SVG needs these 2 attributes and no width and height attr._x000D_
.attr("preserveAspectRatio", "xMinYMin meet")_x000D_
.attr("viewBox", "0 0 600 400")_x000D_
// Class to make it responsive._x000D_
.classed("svg-content-responsive", true)_x000D_
// Fill with a rectangle for visualization._x000D_
.append("rect")_x000D_
.classed("rect", true)_x000D_
.attr("width", 600)_x000D_
.attr("height", 400);
_x000D_
.svg-container {_x000D_
display: inline-block;_x000D_
position: relative;_x000D_
width: 100%;_x000D_
padding-bottom: 100%; /* aspect ratio */_x000D_
vertical-align: top;_x000D_
overflow: hidden;_x000D_
}_x000D_
.svg-content-responsive {_x000D_
display: inline-block;_x000D_
position: absolute;_x000D_
top: 10px;_x000D_
left: 0;_x000D_
}_x000D_
_x000D_
svg .rect {_x000D_
fill: gold;_x000D_
stroke: steelblue;_x000D_
stroke-width: 5px;_x000D_
}
_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/5.7.0/d3.min.js"></script>_x000D_
_x000D_
<div id="chartId"></div>
_x000D_
Note: Everything in the SVG image will scale with the window width. This includes stroke width and font sizes (even those set with CSS). If this is not desired, there are more involved alternate solutions below.
More info / tutorials:
http://thenewcode.com/744/Make-SVG-Responsive
http://soqr.fr/testsvg/embed-svg-liquid-layout-responsive-web-design.php
Always remember one thing we can not apply margin vertically to inline elements ,if you want to apply then change its display type to block or inline block.for example span{display:inline-block;}
You can use JSON.stringify
like:
JSON.stringify(new_tweets);
You can try something like this:-
var arr = new Array([]);
Push data:
arr[0][0] = 'abc xyz';
This work for me in Angular 9:
import {GoogleMap, GoogleMapsModule} from "@angular/google-maps";
@ViewChild('Map') Map: GoogleMap; /* Element Map */
locations = [
{ lat: 7.423568, lng: 80.462287 },
{ lat: 7.532321, lng: 81.021187 },
{ lat: 6.117010, lng: 80.126269 }
];
constructor() {
var bounds = new google.maps.LatLngBounds();
setTimeout(() => {
for (let u in this.locations) {
var marker = new google.maps.Marker({
position: new google.maps.LatLng(this.locations[u].lat,
this.locations[u].lng),
});
bounds.extend(marker.getPosition());
}
this.Map.fitBounds(bounds)
}, 200)
}
And it automatically centers the map according to the indicated positions.
Result:
Map default.aspx as HttpHandler route and redirect to CreateThings.aspx from within the HttpHandler.
<add verb="GET" path="default.aspx" type="RedirectHandler"/>
Make sure Default.aspx does not exists physically at your application root. If it exists physically the HttpHandler will not be given any chance to execute. Physical file overrides HttpHandler mapping.
Moreover you can re-use this for pages other than default.aspx.
<add verb="GET" path="index.aspx" type="RedirectHandler"/>
//RedirectHandler.cs in your App_Code
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
/// <summary>
/// Summary description for RedirectHandler
/// </summary>
public class RedirectHandler : IHttpHandler
{
public RedirectHandler()
{
//
// TODO: Add constructor logic here
//
}
#region IHttpHandler Members
public bool IsReusable
{
get { return true; }
}
public void ProcessRequest(HttpContext context)
{
context.Response.Redirect("CreateThings.aspx");
context.Response.End();
}
#endregion
}
It is really simple, there are just some syntax you have to keep in mind.
Arrays.sort(contests, (a, b) -> Integer.compare(a[0],b[0]));//increasing order ---1
Arrays.sort(contests, (b, a) -> Integer.compare(b[0],a[0]));//increasing order ---2
Arrays.sort(contests, (a, b) -> Integer.compare(b[0],a[0]));//decreasing order ---3
Arrays.sort(contests, (b, a) -> Integer.compare(a[0],b[0]));//decreasing order ---4
If you notice carefully, then it's the change in the order of 'a' and 'b' that affects the result. For line 1, the set is of (a,b) and Integer.compare(a[0],b[0]), so it is increasing order. Now if we change the order of a and b in any one of them, suppose the set of (a,b) and Integer.compare(b[0],a[0]) as in line 3, we get decreasing order.
I've found another option: spinner definition in the layout file
<Spinner android:id="@+id/spinner"
android:layout_width="fill_parent"
android:drawSelectorOnTop="true"
android:prompt="@string/spin"
android:entries="@array/spinnerItems"
/>
Items definition in the file array.xml:
<resources>
<string-array name="spinnerItems">
<item>item1</item>
<item>item2</item>
<item>item3</item>
<item>item4</item>
</string-array>
</resources>
Wouldn't it be easier to test the cube roots? Start with 20 (20**3 = 8000) and go up to 30 (30**3 = 27000). Then you have to test fewer than 10 integers.
for i in range(20, 30):
print("Trying {0}".format(i))
if i ** 3 > 12000:
print("Maximum integral cube root less than 12000: {0}".format(i - 1))
break