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cscope or ctags why choose one over the other? [closed]
...l / Xen.
LXR is not great, because you have to click, go over the network etc., whereas you can build the cscope and tags databases on your kernel code and do not have to go over the network (unlike lxr).
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How to check for a valid Base64 encoded string
... // Base64 string's length is always divisible by four, i.e. 8, 16, 20 etc.
// If it is not you can return false. Quite effective
// Further, if it meets the above criterias, then test for spaces.
// If it contains spaces, it is not base64
if (value == null || va...
Nginx 403 error: directory index of [folder] is forbidden
.../home/www/
So, my user name is "user1" (from above)
2: Changed user in /etc/nginx/nginx.conf
# user www-data;
user user1;
3: Reloaded the nginx
sudo nginx -s reload
Additionally, I have applied file/folder permissions (before I did above 3 steps)
(755 to my directory, say /dir1/) & ...
How to compile python script to binary executable
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How to find the mysql data directory from command line in windows
...need the value of datadir as output, and only that, without column headers etc, but you don't have a GNU environment (awk|grep|sed ...) then use the following command line:
mysql -s -N -uUSER -p information_schema -e 'SELECT Variable_Value FROM GLOBAL_VARIABLES WHERE Variable_Name = "datadir"'
Th...
How can I reset or revert a file to a specific revision?
...oo to HEAD. You can also:
git checkout HEAD^ foo
for one revision back, etc.
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What is the difference between “Include Directories” and “Additional Include Directories”
...VS installer. Tinker with it only if you need an unusual directory search order, putting the custom locations last. Very unusual to do so.
It does work however. And it did get taken advantage of eventually. Empowering the Platform Toolset setting in VS2012 and up. Different compiler, differe...
How to break out from a ruby block?
...u want your block to return a useful value (e.g. when using #map, #inject, etc.), next and break also accept an argument.
Consider the following:
def contrived_example(numbers)
numbers.inject(0) do |count, x|
if x % 3 == 0
count + 2
elsif x.odd?
count + 1
else
coun...
Search all tables, all columns for a specific value SQL Server [duplicate]
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Synchronous request in Node.js
If I need to call 3 http API in sequential order, what would be a better alternative to the following code:
18 Answers
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