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Clang optimization levels
...e.
With version 6.0 the passes are as follow:
baseline (-O0):
opt sets: -tti -verify -ee-instrument -targetlibinfo -assumption-cache-tracker -profile-summary-info -forceattrs -basiccg -always-inline -barrier
clang adds : -mdisable-fp-elim -mrelax-all
-O1 is based on -O0
opt adds: -target...
Select elements by attribute in CSS
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CSS doesn't seem to detect this if the data attribute is set, or changed via JS.
– ᴍᴀᴛᴛ ʙᴀᴋᴇʀ
Feb 4 '15 at 14:45
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JavaScript get clipboard data on paste event (Cross browser)
... the textarea, thus moving the caret and effectively redirecting the paste
Set a very brief timer (say 1 millisecond) in the event handler to call another function that stores the textarea value, removes the textarea from the document, turns designMode back on, restores the user selection and pastes...
How to get Url Hash (#) from server side
...be used in a generic fashion.
If the hidden input field has a valid value, set that as the URL hash (window.location.hash again) and/or perform other actions.
We used jQuery to simplify the selecting of the field, etc ... all in all it ends up being a few jQuery calls, one to save the value, and a...
SQL query to find record with ID not in another table
...ables with binding primary key in database and I desire to find a disjoint set between them. For example,
6 Answers
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Async call with await in HttpClient never returns
...ent is not implemented correctly. The other workarounds I've found involve setting the current thread as STA which helps but is really indirect especially when you are using a 3rd party assembly and aren't aware that under the hood some call is going to wait definitely for a response that it is neve...
How to print pandas DataFrame without index
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To answer the "How to print dataframe without an index" question, you can set the index to be an array of empty strings (one for each row in the dataframe), like this:
blankIndex=[''] * len(df)
df.index=blankIndex
If we use the data from your post:
row1 = (123, '2014-07-08 00:09:00', 1411)
row2...
Importing a Maven project into Eclipse from Git
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Step 1 : Setting Up Eclipse
First of all you'll need to have a few Eclipse plug-ins installed. So use eclipse IDE software install feature in the help dropdown menu → Install new software, and add link to Available Software Site, ...
How can a windows service programmatically restart itself?
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Set the service to restart after failure (double click the service in the control panel and have a look around on those tabs - I forget the name of it). Then, anytime you want the service to restart, just call Environment.Ex...
How is mime type of an uploaded file determined by browser?
...em registry. HKEY_CLASSES_ROOT\.csv has a value named Content Type that is set to application/vnd.ms-excel.
Internet Explorer
Again using the same example, the browser will report application/vnd.ms-excel. I think it's reasonable to assume Internet Explorer (version 11 as of writing) uses the regist...