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How to strip all whitespace from string
...initial timings:
$ python -m timeit '"".join(" \t foo \n bar ".split())'
1000000 loops, best of 3: 1.38 usec per loop
$ python -m timeit -s 'import re' 're.sub(r"\s+", "", " \t foo \n bar ")'
100000 loops, best of 3: 15.6 usec per loop
Note the regex is cached, so it's not as slow as you'd imagin...
How to succinctly write a formula with many variables from a data frame?
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209
There is a special identifier that one can use in a formula to mean all the variables, it is th...
CSS fixed width in a span
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ul {
list-style-type: none;
padding-left: 0px;
}
ul li span {
float: left;
width: 40px;
}
<ul>
<li><span></span> The lazy dog.</li>
<li><span>AND</span> The lazy cat.</li>
<li><span&g...
How to make an inline-block element fill the remainder of the line?
...ner {
overflow: hidden; /* clear the float */
border: 1px solid #000
}
.lineContainer div {
height: 20px
}
.left {
width: 100px;
float: left;
border-right: 1px solid #000
}
.right {
overflow: hidden;
background: #ccc
}
<div class="lineContainer">...
ComboBox: Adding Text and Value to an Item (no Binding Source)
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20 Answers
20
Active
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What does “Content-type: application/json; charset=utf-8” really mean?
...could still represent non-Latin1 characters using escape sequences like \u20AC.
– dan04
Feb 13 '12 at 13:28
32
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Android List Preferences: have summary as selected value?
...id:entryValues="@array/pref_list_entries_values"
android:defaultValue="0" />
Android will replace %s with the current string value of the preference, as displayed by the ListPreference's picker. The list's summary will also be set correctly when you enter the activity—you don't have to w...
Why use deflate instead of gzip for text files served by Apache?
... 2616 defines deflate as:
deflate The "zlib" format defined in RFC 1950 in combination with the "deflate" compression mechanism described in RFC 1951
The zlib format is defined in RFC 1950 as :
0 1
+---+---+
|CMF|FLG| (more-->)
+---+---+
0 1 2 3
...
Are negative array indexes allowed in C?
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170
That is correct. From C99 §6.5.2.1/2:
The definition of the subscript
operator [] is th...
Constructor of an abstract class in C#
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edited Jan 18 '14 at 14:07
Pere
9341010 silver badges1919 bronze badges
answered Apr 8 '11 at 23:33
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