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What is an application binary interface (ABI)?
...ses 32-bit integers to indicate the offset of a function and you switch to 64-bit integers, then already-compiled code that uses that library will not be accessing that field (or any following it) correctly. Accessing data structure members gets converted into memory addresses and offsets during co...
How do you get centered content using Twitter Bootstrap?
...ol-*offset-* to center grid columns
see this answer to center the navbar
Demo Bootstrap 3 Horizontal Centering
Bootstrap 4
text-center is still used for display:inline elements
mx-auto replaces center-block to center display:block elements
offset-* or mx-auto can be used to center grid columns
...
Key hash for Android-Facebook app
...tore" | "C:\OpenSSL\bin\openssl" sha1 -binary
|"C:\OpenSSL\bin\openssl" base64
it will ask for password, put android
that's all. u will get a key-hash
For more info visit here
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impro...
Pandas every nth row
...
I'd use iloc, which takes a row/column slice, both based on integer position and following normal python syntax.
df.iloc[::5, :]
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初窥InnoDB的Memcached插件 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
... name: aaa
db_schema: test
db_table: demo_test
key_columns: c1
value_columns: c2
flags: c3
cas_column: c4
expire_time_column: c5
unique_idx_name_on_key: PRIMARY
如上已经有了test数据库的demo_te...
JS strings “+” vs concat method [duplicate]
...>The concat() method joins two or more strings</p>
<p id="demo"></p>
<p id="demo1"></p>
<script>
var text1 = 4;
var text2 = "World!";
document.getElementById("demo").innerHTML = text1 + text2;
//Below Line can't produce result
document.getElementB...
Selecting multiple columns in a pandas dataframe
...30 84
R4 41 62 1
R5 5 58 0
...
Same works for selecting rows based on labels. Get the rows 'R6' to 'R10' from those columns:
df.loc['R6':'R10', 'C':'E']
Out:
C D E
R6 51 27 31
R7 83 19 18
R8 11 67 65
R9 78 27 29
R10 7 16 94
.loc also accepts a boolean...
How to get HTTP Response Code using Selenium WebDriver
...
Mathieu VIALES
3,36411 gold badge2020 silver badges4141 bronze badges
answered Jun 28 '11 at 20:38
JimEvansJimEvans
...
How to architect an Ember.js application
...type="text/x-handlebars" data-template-name="list">
<h3 class="demo-panel-title">This is the list template</h3>
<ul>
{{#each item in content}}
<li>{{item}}</li>
{{/each}}
</ul>
</script>
<script type="t...
How can I add the new “Floating Action Button” between two widgets/layouts
...or"
app:floatingActionButtonSize="mini"
/>
Try to compile the demo app. There is exhaustive example: light and dark themes, using with ListView, align between two Views.
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