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How can I debug a HTTP POST in Chrome?

... get list of http queries that happened, while the network console was on. Select one of them in the left Choose "Headers" tab Voila! share | improve this answer | follow...
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Cannot use identity column key generation with ( TABLE_PER_CLASS )

...refer using 'TABLE' id generation strategy as it triggers lots of queries (select, insert, and update) and maintains locks to generate unique values for primary key. So what would be an alternate solution to this If we have a kinda big Inheritance scenario? It will certainly impact the performance a...
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Reorder / reset auto increment primary key

...riable, this is okay: SET @a = @a + 1; For other statements, such as SELECT, you might get the results you expect, but this is not guaranteed. In the following statement, you might think that MySQL will evaluate @a first and then do an assignment second: SELECT @a, @a:=@a+1, ...; However...
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Android Studio suddenly cannot resolve symbols

... 1.) Choose File option from menu on left top side of android studio. 2.) Select the option : "Invalidate Cache/ Restart.." It will open an dialog. 3.) Click on the first button with option : "Invalidate and Restart" 4.) It will close the studio and restart it. Start indexing of the project. It...
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Copy all the lines to clipboard

... on Mac copy selected part: visually select text(type v or V in normal mode) and type :w !pbcopy copy the whole file :%w !pbcopy past from the clipboard :r !pbpaste ...
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Visual Studio retrieving an incorrect path to a project from somewhere

...Source Control menu or the workspace drop down in Source Control Explorer) select edit for your workspace. You should see, under working folders, a mapping for the source control directory to the old/wrong project directory. Select it and click remove. Close VS and delete the suo file. It still r...
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How to split data into training/testing sets using sample function

...101) # Set Seed so that same sample can be reproduced in future also # Now Selecting 75% of data as sample from total 'n' rows of the data sample <- sample.int(n = nrow(data), size = floor(.75*nrow(data)), replace = F) train <- data[sample, ] test <- data[-sample, ] By using caTools pa...
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EC2 Instance Cloning

...he easier way is through the web management console: go to the instance select the instance and click on instance action create image Once you have an image you can launch another cloned instance, data and all. :) shar...
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How does `is_base_of` work?

...;B, D>&) D* (Host<B, D>&) This would mean that we can't select by constness anymore. In an ordinary overload resolution scenario, the call would now be ambiguous because normally the return type won't participate in overload resolution. For conversion functions, however, there is ...
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PhpStorm text size

...later) Fonts by Go to File and then click Settings. Form Left Side Menu, Select Editor --> General Tab Check this box under Mouse section Change font size (zoom) with Ctrl_Mouse Wheel (see below pic). 30 Second Demo Here ...