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How does this print “hello world”?
...
The number 4946144450195624 fits 64 bits, its binary representation is:
10001100100100111110111111110111101100011000010101000
The program decodes a character for every 5-bits group, from right to left
00100|01100|10010|01111|10111|11111|01111|01100|01100|00101|01000
d | l | r | o | ...
Interface type check with Typescript
...
And if the interface has 100 members, you need to check all 100? Foobar.
– Jenny O'Reilly
Nov 24 '17 at 10:43
6
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AWS Error Message: A conflicting conditional operation is currently in progress against this resourc
...ets or replace buckets, it is not healthy.
Note that you have a limit of 100 buckets for an account (see here). EDIT: Now this limit is a "soft limit" and you can increase it if needed.
Also note that a creation of a bucket takes time and:
...it is not appropriate to make bucket create or de...
How to loop over files in directory and change path and add suffix to filename
...ated answer. Try the most upvoted ones on a directory containing more than 100k files. Good luck if you're on a low-end machine.
– confetti
Jun 14 at 8:10
add a comment
...
Querying DynamoDB by date
...doing a scan, which will be costly in reads and in time (and is limited to 100 items I believe).
This may not be the best way of doing it but for someone used to RD (I'm also used to SQL) it's the fastest way to get productive. Since there is no constraints in regards to schema, you can whip up som...
Why there can be only one TIMESTAMP column with CURRENT_TIMESTAMP in DEFAULT clause?
...FAULT CHARSET=utf8;
INSERT INTO address (village,created_date) VALUES (100,null);
mysql> select * from address;
+-----+---------+---------------------+--------------+
| id | village | created_date | updated_date |
+-----+---------+---------------------+--------------+
| 132 | ...
Parsing huge logfiles in Node.js - read in line-by-line
...lename).pipe(iconv.decodeStream('utf8'))
this.batchSize = batchSize || 1000
this.lineNumber = 0
this.data = []
this.parseOptions = {delimiter: '\t', columns: true, escape: '/', relax: true}
}
read(callback) {
this.reader
.pipe(es.split())
.pipe(es.mapSync(line =&...
How can I Remove .DS_Store files from a Git repository?
...erated files #
######################
.DS_Store
.DS_Store?
._*
.Spotlight-V100
.Trashes
ehthumbs.db
Thumbs.db
Now, add this file to your global git config:
git config --global core.excludesfile ~/.gitignore_global
Edit:
Removed Icons as they might need to be committed as application assets.
...
How to initialize a two-dimensional array in Python?
...mall and large lists
$python3 -m timeit '[x[:] for x in [[1] * 10] * 10]'
1000000 loops, best of 3: 1.55 usec per loop
$ python3 -m timeit '[[1 for i in range(10)] for j in range(10)]'
100000 loops, best of 3: 6.44 usec per loop
$ python3 -m timeit '[x[:] for x in [[1] * 1000] * 1000]'
100 loops,...
How many files can I put in a directory?
...t time of 200-400 ms. As a comparison on another site I have with a around 100 files in a directory the image is displayed after just ~40ms of waiting.
I've given this answer as most people have just written how directory search functions will perform, which you won't be using on a thumb folder - j...