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C++ performance vs. Java/C#
...just runs fast,' which underscores the enormous effort spent at optimizing m>PHP m> and Java code. Paradoxically, C++ code is more difficult to write than in other languages, but efficient code is a lot easier [to write in C++ than in other languages]."
– Herb Sutter at //build/, quoting Andrei Al...
How to install packages offline?
...ted, and python installed:
1) Create a requirements.txt file with similar content (Note - these are the libraries you wish to download):
Flask==0.12
requests>=2.7.0
scikit-learn==0.19.1
numpy==1.14.3
pandas==0.22.0
One option for creating the requirements file is to use pip freeze > requir...
Android: Force EditTm>ex m>t to remove focus? [duplicate]
...lt;EditTm>ex m>t
android:id="@+id/edtSearch"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_marginRight="5dp"
android:gravity="left"
android:hint="Name"
...
How to write DataFrame to postgres table?
...IO()
df.to_csv(output, sep='\t', header=False, indm>ex m>=False)
output.seek(0)
contents = output.getvalue()
cur.copy_from(output, 'table_name', null="") # null values become ''
conn.commit()
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Scala: Abstract types vs generics
...ll=\"#1BB76E\"/\u003e\u003c/svg\u003e\u003c/a\u003e",
contentPolicyHtml: "User contributions licensed under \u003ca href=\"https://stackoverflow.com/help/licensing\"\u003ecc by-sa\u003c/a\u003e \u003ca href=\"https://stackoverflow.com/legal/content-policy\"\u003e(content policy)...
How do you append to a file in Python?
...his following lines to append the tm>ex m>t in your file
def FileSave(filename,content):
with open(filename, "a") as myfile:
myfile.write(content)
FileSave("test.txt","test1 \n")
FileSave("test.txt","test2 \n")
sha...
How do I use pagination with Django class based generic ListViews?
...ables available: is_paginated, page_obj, and paginator).
{# .... **Normal content list, maybe a table** .... #}
{% if car_list %}
<table id="cars">
{% for car in car_list %}
<tr>
<td>{{ car.model }}</td>
<td>{{ ca...
Switching the order of block elements with CSS [duplicate]
...y: block;
}
}
I think this is non-stupid solution becouse repeating content is no problem in the most of cases and in your case if it is advertisment you would repeat not a lot of content.
I've answers on this question althought one year passed, becouse I was searching for solution, I read t...
Xcode 6 iPhone Simulator Application Support location
...t tracks your simulator apps and lets you go directly to their folders and content. It's awesome.
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Git: How to remove file from indm>ex m> without deleting files from any repository
...t completely unacceptable to continue to maintain the configuration file's content in the repository, you might be able to rename the tracked file from (e.g.) foo.conf to foo.conf.default and then instruct your users to cp foo.conf.default foo.conf after applying the rename commit.
Or, if the users ...