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Iterator invalidation rules
...ontainers could be folded together in a single line, and it could be worth then adding another line of the unordered associative ones... though I am not sure how the rehashing part could be mapped on insert/erase, do you know of a way to check whether a rehash will be triggered or not ?
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proguard hell - can't find referenced class
..., it did for me at the time...~4 years ago...things may have changed since then :) Seemed to have worked for at least 2 other people anyway.
– CrackerJack9
Jun 8 '15 at 18:01
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Getting rid of bullet points from
... simply use list-style: none; or list-style-type: none; If still not works then i guess there is an issue of priority CSS. May be globally UL already defined. So best way add a class/ID to that particular UL and add your CSS there. Hope it will works.
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Nginx与Lua - 更多技术 - 清泛网 - 专注C/C++及内核技术
...g:get("port");
local ok, err = instance:connect(host, port);
if not ok then
ngx.log(ngx.ERR, err);
ngx.exit(ngx.HTTP_SERVICE_UNAVAILABLE);
end
instance:set("name", "laowang");
local name = instance:get("name")
instance:close();
ngx.say("name: ", name);
说明：建议把R...
Programmatically scroll a UIScrollView
...lView, you arrange all images in the scroll view, set up a repeated timer, then -setContentOffset:animated: when the timer fires.
But a more efficient approach is to use 2 image views and swap them using transitions or simply switching places when the timer fires. See iPhone Image slideshow for det...
SQL WHERE condition is not equal to?
... too. If you want to delete everything which is not 2(including the NULLs) then add OR id IS NULL to the WHERE clause.
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Where is the Java SDK folder in my computer? Ubuntu 12.04
...nd change the jdk location to:
netbeans_jdkhome="/opt/jdk/jdk1.8.0_152"
Then saved the file and re-run Netbeans. It worked for me.
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List files recursively in Linux CLI with path relative to the current directory
...on lines):
tree -if --noreport .
tree -if --noreport directory/
You can then use grep to filter out the ones you want.
If the command is not found, you can install it:
Type following command to install tree command on RHEL/CentOS and Fedora linux:
# yum install tree -y
If you are using Deb...
Delete files or folder recursively on Windows CMD
... Unless your directory really does have a space a in the name, then leave out that part.
– Jesse Chisholm
Sep 14 '17 at 16:41
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how to remove the dotted line around the clicked a element in html
... that if there is a a link in the page which does not link to a new page,then when user click it,there will be a dotted line around the element,it will only disappear when user click anything else in the page,how to remove this?
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