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Twitter Bootstrap - add top space between rows
...the standard margin that you need.
.top-buffer { margin-top:20px; }
And then use it on the row divs where you need a top margin.
<div class="row top-buffer"> ...
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How to get the system uptime in Windows? [closed]
...rt, click All Programs, click Accessories,
right-click Command Prompt, and then click Run as administrator. You
can also type CMD in the search box of the Start menu, and when you
see the Command Prompt icon click on it to select it, hold
CTRL+SHIFT and press ENTER.
Navigate to where you've placed t...
How do you create a REST client for Java? [closed]
... an old question (2008) so there are many more options now than there were then:
Apache CXF has three different REST Client options
Jersey (mentioned above).
Spring RestTemplate superceded by Spring WebClient
Commons HTTP Client build your own for older Java projects.
UPDATES (projects still act...
What is the right way to check for a null string in Objective-C?
...
If the reference is nil (note: not "null"), then sending a message, like length, will produce 0 (or the appropriate 0-value for the method's return type). That's the rule of the language. There's no need to check for nil separately in this case.
–...
What does the KEY keyword mean?
...oreign_key_constraint_name FOREIGN KEY (user_id) REFERENCES auth_user (id) then you might additionally want to specify what INDEX is used (HASH vs BTREE). This example shows KEY and INDEX aren't synonyms.
– oneloop
Jan 31 '17 at 12:19
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How to download image from url
... as the URI has a file extension) using the System.Net.Http.HttpClient and then write it to a file, using the same file extension as the image had in the URI.
Getting the file extension
First part of getting the file extension is removing all the unnecessary parts from the URI.
We use Uri.GetLeftPar...
What is the easiest way to ignore a JPA field during persistence?
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But then jackson will not serialize the field when converting to JSON...how to solve?
– MobileMon
Jan 20 '16 at 3:44
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configure Git to accept a particular self-signed server certificate for a particular https remote
...set up Git to be accessible via an https:// URL (and username/password authentication). The server for this URL presents a self-signed certificate, so he advised everyone to turn off certificate validation. This does not strike me as a good setup, security-wise.
...
How to write lists inside a markdown table?
...o can contact GitHub support, and see what they have to say about it. (and then update my answer or post your own)
– VonC
Nov 13 '13 at 12:39
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How can I explicitly free memory in Python?
...to have that use happen in a subprocess, which does the memory-hungry work then terminates. Under such conditions, the operating system WILL do its job, and gladly recycle all the resources the subprocess may have gobbled up. Fortunately, the multiprocessing module makes this kind of operation (whic...