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How to revert (Roll Back) a checkin in TFS 2010
...or Team Foundation Server 2012, 2013, or Visual Studio Online, rollback is now built-in directly to Source Control Explorer and when you are opening a changeset's details in the Team Explorer Window. You do not need to install any release of the Power Tools for this functionality when using Visual ...
Asynchronous Requests with Python requests
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async is now an independent module : grequests.
See here : https://github.com/kennethreitz/grequests
And there: Ideal method for sending multiple HTTP requests over Python?
installation:
$ pip install grequests
usage:
build a s...
Extracting bits with a single multiplication
... In the above case, your mask would be 00100100 and the result 00a00b00.
Now the hard part: turning that into ab.......
A multiplication is a bunch of shift-and-add operations. The key is to allow overflow to "shift away" the bits we don't need and put the ones we want in the right place.
Multip...
Should try…catch go inside or outside a loop?
...on was getting on my nerves! In the case of optimizations, since we can't know which way the performance would be affected, I guess were back to try-it-and-test (as always).
– Jeffrey L Whitledge
Sep 27 '08 at 18:35
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What is the difference between Hibernate and Spring Data JPA
...el i.e. Spring Data JPA. With the first exception you potentially have to know the lower levels i.e. Hibernate, JDBC and the Database.
– Marmite Bomber
Aug 13 '19 at 16:26
add...
Windows batch file file download from a URL
...missions, let this stand as a perfect proof of concept that clicking on unknown .bat and .ps1 files can really screw up your stuff.
– 1934286
Nov 29 '18 at 23:22
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Xcode 4: create IPA file instead of .xcarchive
...chive tango once again and go to the Organizer to select your new archive. Now, when clicking on the Share button, the .ipa option should be enabled.
I hope this helps.
share
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Eclipse “Invalid Project Description” when creating new project from existing source
... got the full BSOD and Eclipse is just messed up, this is but one of many. Now it's finally trying to load, but literally taking forever on CPU. I reinstalled eclipse to no avail, but thanks for this. One step closer now.
– Stephen J
Jun 9 '14 at 5:56
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“using namespace” in c++ headers
...ment. As for template functions defined in headers, unfortunately I don't know of a good solution other than just writing out the namespace... Perhaps you could put a using declaration within a separate scope { /* using statement in between brackets */ }, that would at least prevent it from escaping...
Selecting multiple columns in a pandas dataframe
I have data in different columns but I don't know how to extract it to save it in another variable.
18 Answers
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